Patents
More topics under "C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds" (490,724)
C08F 10 - Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (36,091)
C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255)
C08F 112 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring (1,221)
C08F 114 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen (965)
C08F 116 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical (541)
C08F 118 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid (681)
C08F 12 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring (6,445)
C08F 120 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof (2,860)
C08F 122 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof (373)
C08F 124 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (116)
C08F 126 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (578)
C08F 128 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur (97)
C08F 130 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal (296)
C08F 132 - Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system (331)
C08F 134 - Homopolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring (67)
C08F 136 - Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (1,616)
C08F 138 - Homopolymers of compounds having one or more carbon-to-carbon triple bonds (194)
C08F 14 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen (5,826)
C08F 16 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical (4,101)
C08F 18 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid (1,841)
C08F 2 - Processes of polymerisation (73,126)
C08F 20 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof (19,484)
C08F 210 - Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (21,762)
C08F 212 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring (9,476)
C08F 214 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen (6,088)
C08F 216 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical (3,813)
C08F 218 - Copolymers having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid (3,451)
C08F 22 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof (2,762)
C08F 220 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof (34,253)
C08F 222 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof (8,242)
C08F 224 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (417)
C08F 226 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (4,485)
C08F 228 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur (1,313)
C08F 230 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal (3,976)
C08F 232 - Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system (1,954)
C08F 234 - Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring (327)
C08F 236 - Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (4,476)
C08F 238 - Copolymers of compounds having one or more carbon-to-carbon triple bonds (141)
C08F 24 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen (533)
C08F 240 - Copolymers of hydrocarbons and mineral oils, e.g. petroleum resins (568)
C08F 242 - Copolymers of drying-oils with other monomers (120)
C08F 244 - Coumarone-indene copolymers (36)
C08F 246 - Copolymers in which the nature of only the monomers in minority is defined (1,911)
C08F 251 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof (2,766)
C08F 253 - Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof (219)
C08F 255 - Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group (6,492)
C08F 257 - Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group (2,761)
C08F 259 - Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group (1,667)
C08F 26 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (3,737)
C08F 261 - Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group (811)
C08F 263 - Macromolecular compounds obtained by polymerising monomers on to polymers of esters of unsaturated alcohols with saturated acids as defined in group (538)
C08F 265 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group (7,266)
C08F 267 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated polycarboxylic acids or derivatives thereof as defined in group (421)
C08F 269 - Macromolecular compounds obtained by polymerising monomers on to polymers of heterocyclic oxygen-containing monomers as defined in group (71)
C08F 271 - Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group (659)
C08F 273 - Macromolecular compounds obtained by polymerising monomers on to polymers of sulfur-containing monomers as defined in group (156)
C08F 275 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers containing phosphorus, selenium, tellurium, or a metal as defined in group (148)
C08F 277 - Macromolecular compounds obtained by polymerising monomers on to polymers of carbocyclic or heterocyclic monomers as defined respectively in group or in group (193)
C08F 279 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group (4,436)
C08F 28 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a bond to sulfur or by a heterocyclic ring containing sulfur (895)
C08F 281 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having carbon-to-carbon triple bonds as defined in group (101)
C08F 283 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass (12,184)
C08F 285 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers (2,386)
C08F 287 - Macromolecular compounds obtained by polymerising monomers on to block polymers (1,626)
C08F 289 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups (1,168)
C08F 290 - Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups (16,802)
C08F 291 - Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups (6,613)
C08F 292 - Macromolecular compounds obtained by polymerising monomers on to inorganic materials (1,820)
C08F 293 - Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule (4,829)
C08F 295 - Macromolecular compounds obtained by polymerisation using successively different catalyst types without deactivating the intermediate polymer (379)
C08F 297 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer (8,367)
C08F 299 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers (8,879)
C08F 30 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal (2,954)
C08F 301 - Macromolecular compounds not provided for in groups (52)
C08F 32 - Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system (1,785)
C08F 34 - Homopolymers or copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring (429)
C08F 36 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds (4,939)
C08F 38 - Homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds (790)
C08F 4 - Polymerisation catalysts (50,749)
C08F 6 - Post-polymerisation treatments (8,582)
C08F 8 - Chemical modification by after-treatment (40,845)
Patents for C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds (908)
12/2014
12/23/2014US8916196 Method for the production of emulsion-based microparticles
08/2014
08/05/2014CA2519092C Branched water-soluble polymers and their conjugates
12/2013
12/25/2013EP2198890B1 Combinatorial libraries of monomer domains
12/24/2013CA2516107C A method for production of emulsion-based microparticles
10/2013
10/15/2013US8557182 Site selectively tagged and templated molecularly imprinted polymers for sensor applications
09/2013
09/25/2013CN102166192B Method for production of emulsion-based micro particles
06/2013
06/05/2013CN1868583B Organometal catalyst compositions
04/2013
04/18/2013US20130095156 Rapidly disintegrating films for delivery of pharmaceutical or cosmetic agents
02/2013
02/19/2013US8377717 Site selectively tagged and templated molecularly imprinted polymers for sensor applications
01/2013
01/23/2013EP2548550A1 Emulsion-based micro particles
09/2012
09/05/2012CN101174701B Hydrophilic polymers and their use in electrochemical cells
08/2012
08/21/2012US8247381 Branched water-soluble polymers and their conjugates
08/21/2012CA2505821C Control of polymer surface molecular architecture via amphipathic endgroups
07/2012
07/31/2012CA2514628C Ambient temperature curing coating composition
05/2012
05/09/2012EP1569796B1 Method of fabrication of a composite sheet mirror
02/2012
02/08/2012EP2415736A2 Anionic vinyl/dicarboxylic acid polymers and uses thereof
01/2012
01/03/2012CA2506982C Composite sheet with mirror finish
10/2011
10/12/2011CN102212019A Branched water-soluble polymers and their conjugates
08/2011
08/31/2011CN102166192A A method for the production of emulsion-based micro particles
08/17/2011EP0876410B2 Process for aqueous suspension polymerisation of vinyl chloride using dialkylperoxydicarbonates in solution and preparation process of a solution of dialkylperoxydicarbonate
08/10/2011EP1675877B1 Polymerization monitoring and control using improved leading indicators
08/10/2011CN1678763B Solvent extraction process
07/2011
07/20/2011CN101539758B Monitoring of polymerisation and method for selecting indicators
05/2011
05/25/2011EP1732954B1 Polymerization monitoring and method of selecting leading indicators
05/04/2011CN1777624B Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof
04/2011
04/27/2011CN1908020B Process for producing water-absorbent resin, and uses thereof
04/26/2011CA2543350C Disintegratable films for diagnostic devices
04/06/2011CN101410174B Method for the production of emulsion-based micro particles
04/05/2011CA2420341C Compositions adapted for chain linking
03/2011
03/15/2011CA2493819C Apparatus and method for removal of volatiles from a mass processable polymer
03/09/2011EP1023360B1 PHOTONEUTRALIZATION OF pH SENSITIVE AQUEOUS POLYMERIC DISPERSIONS AND METHODS FOR USING SAME
02/2011
02/15/2011US7888415 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof
02/08/2011US7884171 Implantable medical device; prosthetics; surface behavior of polymers is modified by amphipathic surface-modifying endgroups
02/01/2011CA2543324C Rapidly disintegrating films for delivery of pharmaceutical or cosmetic agents
01/2011
01/26/2011EP1587889B2 Ambient temperature curing coating composition
01/04/2011US7863394 Ni or Pd-catalyzed cationic polymerization of polycyclic olefins with silane chain transfer agents
12/2010
12/30/2010US20100331489 Branched water-soluble polymers and their conjugates
12/15/2010EP2261266A2 Process for the polymerization of a monomer with a catalyst composition containing an organometal compound, an organoaluminum compound and a treated solid oxide compound
11/2010
11/23/2010US7838605 without need to sample and test polymer properties; uses reactor control data and material inventory data in a mathematical ratio of at least two component concentrations to control reactor conditions; olefins in a gas phase fluidized bed; multimodal; as determined by analysis of the recycle gas stream
09/2010
09/28/2010US7803777 conjugates of polyoxyethylene glycol with diverse therapeutic agents, e.g., peptides, lipids, glycolipids and small molecules; utility in biotechnology and medicine
09/28/2010US7803458 Hybrid organic-inorganic polymer coatings with high refractive indices
09/16/2010US20100233828 Site Selectively Tagged and Templated Molecularly Imprinted Polymers for Sensor Applications
07/2010
07/27/2010US7763561 Coordination catalyst containing organometallic compound with organoaluminum compound on solid oxide support
07/15/2010US20100177488 Vinyl Addition Polycyclic Olefin Polymers Prepared With Non-Olefinic Chain Transfer Agents And Uses Thereof
06/2010
06/23/2010EP2198890A1 Combinatorial libraries of monomer domains
06/09/2010CN1756606B Hybrid organic-inorganic polymer coatings with high refractive indices
06/08/2010US7732507 Spirotetrathiocarbamates and spirooxothiocarbamates
06/01/2010US7727466 test film made of water soluble two polymers, one having high molecular weight and the other having low molecular weight such as hydroxypropyl cellulose, hydroxymethyl propyl cellulose; for detecting chorionic gonadotropin, glucose, prostate specific antigen, metabolites; pesticides; or toxin; monolayer
05/2010
05/12/2010CN1762957B 2,3-dihydro-1-indene compound and preparation method thereof
05/06/2010US20100113711 Control of polymer surface molecular architecture via amphipathic endgroups
04/2010
04/13/2010US7696304 a chromium acetate crosslinkable copolymer containing 2-acrylamido-2-methylpropanesulfonic acid, acrylamide, N-vinylpyrrolidone, vinylphosphonic acid, N-vinyl-N-methylacetamide monomers; thermally stable; used to reduce or to completely stop water inflows from underground formations
03/2010
03/17/2010CN101671411A Process for polymerizing monomers in fluidized beds
03/09/2010US7674847 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof
03/02/2010US7671162 Implantable medical device; prosthesis
02/2010
02/11/2010US20100032064 Nano-composite energetic powders prepared by arrested reactive milling
01/2010
01/13/2010CN100579990C Polymerization monitoring and controlling using improved leading indicators
12/2009
12/30/2009WO2005040229A3 Ldl receptor class a and egf domain monomers and multimers
09/2009
09/23/2009CN101539758A Monitoring and regulating of polymerisation with use of improved definitive indicators
09/22/2009CA2508675C Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed
09/08/2009US7585923 Polymerization monitoring and method of selecting leading indicators
09/02/2009CN100535019C Polymerization monitoring and method of selecting leading indicators
08/2009
08/19/2009CN100528882C Spirotetrathiocarbamates and spirooxothiocarbamates
07/2009
07/16/2009US20090178742 Nano-composite energetic powders prepared by arrested reactive milling
06/2009
06/04/2009US20090142850 test film made of water soluble two polymers, one having high molecular weight and the other having low molecular weight such as hydroxypropyl cellulose, hydroxymethyl propyl cellulose; for detecting chorionic gonadotropin, glucose, prostate specific antigen, metabolites; pesticides; or toxin; monolayer
04/2009
04/30/2009WO2005056613A3 Site selectively tagged and templated molecularly imprinted polymers for sensor applications
04/29/2009CN100482699C Continuous dosing of very fast initiators during polymerization reactions
04/28/2009US7524355 Nano-composite energetic powders prepared by arrested reactive milling
04/22/2009CN101415487A Site selectively tagged and templated molecularly imprinted polymers for sensor applications
04/15/2009CN101410174A Method for the production of emulsion-based micro particles
04/02/2009WO2005003180A3 A method for the production of emulsion-based micro particles
03/2009
03/31/2009US7511083 hydrophilic saturated polymers activated by the photodecomposition of peroxidisulphate to create free radicals through hydrogen abstraction and subsequent crosslinking by graft copolymerisation under UV; PVA, polysaccharides, polyvinylpyrrolidone; PEG Acrylates: medical dressings, tissue engineering
03/04/2009CN100465202C A hydrogel
01/2009
01/14/2009CN100451024C Metallocene compound, indene compound and application thereof
12/2008
12/30/2008US7470397 Disintegratable films for diagnostic devices
12/17/2008EP1597287A4 Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof
12/17/2008EP1263811B1 Polymerization process
12/04/2008US20080299005 film made of water soluble polymer such as hydroxypropyl cellulose, hydroxymethyl propyl cellulose, a reagent such as protein, hormone, antibody and an enzyme; film disintegrates upon contact with an aqueous fluid to release the reagent which reacts human chorionic gonadotrophin in saliva, urine, blood
11/2008
11/26/2008EP1995258A2 Catalyst composition for polymerizing monomers
11/18/2008US7452945 Ambient temperature curing coating composition
10/2008
10/15/2008EP1082355B1 Catalyst composition for polymerizing monomers
08/2008
08/05/2008US7408009 Hydrogenation of polymers in the presence of supercritical carbon dioxide
07/2008
07/24/2008DE112005000651T5 Lagerstabile Polymer-Oligomerpartikel und ihre Verwendung in der Keimpolymerisation Storage-stable polymer-oligomer particles and their use in the seed polymerization
06/2008
06/24/2008US7390608 the polymer has a controlled ratio of silanol groups to Si atoms of 0.01 to 1.5., especially from trichlorosilanes with fluoroalcohol, fluoromethylsulfonamide, or fluorocarboxylic acid groups and a norbornane ring
05/2008
05/21/2008EP1613667A4 Supported metallocene catalyst system for olefin polymerization, method for making and using the same
05/21/2008CN100388958C Apparatus and method for removal of volatiles from a mass processable polymer
05/07/2008CN101174701A Hydrophilic polymers and their use in electrochemical cells
05/06/2008US7368501 crosslinking, thermosetting resin; reduced volatile organic compound
05/01/2008US20080103230 Monomers for polyepisulfides, polythiourethanes, or acrylic esters with internal thio groups; optical lens protective coatings with a high refractive index; reacting a bis-ethylenetrithiocarbonate sulfide or bis-ethylenetrithiocarbonate with an oxirane or thiirane and tetrafluoroboric acid catalyst
04/2008
04/23/2008EP1124866B1 Continuous dosing of very fast initiators during polymerization reactions
04/16/2008EP1567559A4 Control of polymer surface molecular architecture via amphipathic endgroups
04/02/2008CN100378131C Supported metallocene catalyst system for olefin polymerization, method for making and using the same
03/2008
03/19/2008EP1900759A2 Polymer production
03/06/2008US20080058199 Compositions that can produce polymers
02/2008
02/12/2008CA2441066C Coextrusion binder made from metallocene polyethylene and linear low density polyethylene (lldpe), from sbs and pe
02/12/2008CA2344824C Continuous dosing of very fast initiators during polymerization reactions
01/2008
01/24/2008US20080021171 Storage Stable Polymer-Oligomer Particles And Their Use In Seed Polymerisation
01/23/2008CN100363393C Anionic vinyl/dicarboxylic acid polymers and uses thereof
01/09/2008EP1587843A4 Combinatorial libraries of monomer domains
01/02/2008EP1695094A4 Disintegratable films for diagnostic devices
12/2007
12/26/2007CN100357327C 'Alpha'-olefines and olefin polymers and processes therefor
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