| Patents for 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) |
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| 11/13/2002 | EP1017731B1 Styrene polymer with bimodal molecular weight distribution |
| 11/12/2002 | CA2091903C Copolymerization process and optical copolymer produced therefrom |
| 11/07/2002 | WO2002088202A1 Polymer having unique optical property and polymerizable monomer therefor |
| 11/07/2002 | US20020165324 Contact lens material |
| 11/06/2002 | EP1254914A1 Process for the preparation of hetero-dispersed chelating resins |
| 11/05/2002 | USRE37902 Brominated polystyrene having improved thermal stability and color and process for the preparation thereof |
| 10/31/2002 | US20020161091 Low dielectric loss tangent resin composition, curable film and cured product, electrical part using the same and method for production thereof |
| 10/31/2002 | US20020161061 Alpha, beta, beta-trifluorostyrene-based composite membranes |
| 10/31/2002 | DE10121163A1 Heterodispersed chelate resin preparation, useful for removal of metals,comprises reaction of monomer droplets using initiator comprising peroxycarbonate, perester or peroxyester |
| 10/30/2002 | EP1253470A2 Radiation-sensitive resin composition |
| 10/30/2002 | EP1252203A2 Method for producing a polymeric conversion product |
| 10/30/2002 | CN1376723A Optical coupling process for preparing medical high-molecular material with lubricating surface |
| 10/30/2002 | CN1376721A Process for reducing permanent deformation of low-learity styrene type thermoplastic elastomer |
| 10/24/2002 | WO2002083610A1 Curable polyvinylbenzyl compound and process for producing the same |
| 10/24/2002 | US20020156233 Purification means |
| 10/24/2002 | US20020156184 Tetrafunctional initiator |
| 10/23/2002 | EP1251141A2 Process for the polymerization of olefins |
| 10/23/2002 | EP1250315A1 Functional monomers for molecular recognition and catalysis |
| 10/17/2002 | US20020151658 Comprises initiated living polymers |
| 10/16/2002 | CN1092667C Snthesis of terminally unsaturated low polymer |
| 10/15/2002 | US6465152 Imaging member containing heat sensitive thiosulfate polymer on improved substrate and methods of use |
| 10/10/2002 | US20020147105 Process for producing stereospecific polymers |
| 10/09/2002 | EP0900241A4 Silyl linker for solid phase organic synthesis of aryl-containing molecules |
| 10/09/2002 | CN1092207C Solvent-resisting thermostable shockproof polystyrene resin and its preparation process |
| 10/03/2002 | US20020143125 Catalyst component and catalyst system having a high polymerization activity for preparing polymers |
| 10/03/2002 | US20020143115 For use in anionically polymerizable monomer |
| 10/03/2002 | US20020139583 Method of coring crustal core sample, and antimicrobial polymeric gel and gel material used in the method |
| 10/02/2002 | EP1151021A4 Initiator compositions and methods for their synthesis and use |
| 10/02/2002 | EP1086958B1 Method for removing volatile matter from polymer solution composition |
| 09/25/2002 | EP1242469A1 Method for carrying out the anionic polymerization of vinyl aromatic monomers |
| 09/24/2002 | US6455651 Improvement comprises adding a metal alkyl compound to the organosubsituted alkali metal catalyst; sec-butyl lithium adduct of diisopropenyl benzene and triethylaluminum are preferred |
| 09/19/2002 | WO2002072020A2 Novel anti-adhesive compounds and uses thereof |
| 09/19/2002 | CA2441174A1 Novel anti-adhesive compounds and uses thereof |
| 09/18/2002 | EP1241193A2 Cationic colloidal dispersion polymers for ink jet coatings |
| 09/18/2002 | CN1369612A Coring method of crust rock sample, and antibacterial polymer gel and gel material used in such method |
| 09/17/2002 | US6451946 Copolymer, process for the production thereof, and molded article thereof |
| 09/12/2002 | WO2002070603A1 Tetrafunctional initiator |
| 09/12/2002 | US20020127376 Cationic colloidal dispersion polymers for ink jet coatings |
| 09/12/2002 | DE10109737A1 Anionically-produced homo- and-or co-polymers of styrene and-or diene compounds, modified with functional groups by using halogenated 1,3-dioxolan-2-one or phosphorus oxyhalide as chain terminator |
| 09/12/2002 | CA2440206A1 Tetrafunctional initiator |
| 09/11/2002 | EP1237980A1 Photoinitiator system with titanocene initiators |
| 09/11/2002 | EP1237942A1 Method for (co)polymerizing polar and non-polar monomers |
| 09/11/2002 | EP1153030B1 Alkoxyamines derived from nitroxides beta phosphorylated, their use for radical polymerisation |
| 09/11/2002 | EP0914357B1 Process for halogenation of isomonoolefin/para-alkylstyrene copolymers |
| 09/10/2002 | US6448353 Anionic solution polymerization of temperature sensitive monomers under plug flow and temperature controlled conditions; minimizing side reactions; narrow polydispersity; tailoring for specific applications |
| 09/10/2002 | US6448330 Aqueous emulsion and process for producing the same |
| 09/04/2002 | CN1090211C Reactive dyes |
| 09/04/2002 | CN1090210C Granular leuco vat-dye preparations |
| 09/03/2002 | US6444767 Coordination polymerization catalysts |
| 09/03/2002 | US6444762 Anionic polymerization process |
| 09/03/2002 | US6444754 Narrow molecular weight distribution |
| 09/03/2002 | US6444714 Method for producing expandable polystyrene particles |
| 08/29/2002 | US20020117769 Polymer with a bulk density of about 34.3-12.5 pounds per cubic foot adding a blowing agent of <6 wt% for a predetermined time at room temperature for weight loss of at least 15%-50% lower |
| 08/28/2002 | EP1007576B1 Syndiotactic vinylaromatic polymerization using multiple reactors in series |
| 08/28/2002 | EP0757698B1 Cationic catalysts and process for using said catalysts |
| 08/27/2002 | US6441260 Catalyst and process for preparing oligomers of α-methylstyrene |
| 08/22/2002 | US20020115810 Anionic polymerization of functionalized styrene derivatives containing carbazole |
| 08/22/2002 | US20020115784 Production of water-expandable styrene polymers |
| 08/21/2002 | EP0778113B1 Process for producing styrenic resin |
| 08/20/2002 | US6437011 Porous substrate impregnated with alpha,beta,beta-trifluorostyrene homo- and copolymers, sulfonated or containing p-sulfonylfluoride-alpha,beta,beta-trifluorostyrene comonomer; membrane electrolytes |
| 08/15/2002 | US20020111451 Production of water-expandable styrene polymers |
| 08/15/2002 | US20020111450 Monomers selected from styrenesulfonic acid (SS), sodium salt of styrenesulfonic acid (NaSS), vinylsulfonic acid or sodium salt, 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) or its sodium salt (NaAMPS) |
| 08/14/2002 | EP1231230A1 Method for producing copolymers in the presence of a chain transfer agent |
| 08/14/2002 | EP1230281A2 Catalyst composition and method for the production of syndiotactic styrole polymers |
| 08/13/2002 | US6433208 Reacting alkali metal peroxide with chloroformic acids |
| 08/13/2002 | US6433098 Crosslinking; photopolymerization |
| 08/13/2002 | US6433092 Tetrafunctional initiator |
| 08/13/2002 | US6432860 Supported metallocene catalysts |
| 08/07/2002 | EP0990004B1 Improved acid catalyzed polymerization |
| 08/07/2002 | EP0638095B1 Method of making fluoropolymers |
| 08/07/2002 | EP0584245B1 Enzyme systems |
| 08/07/2002 | CN1362421A Ordered gel resin containing aromatic polymer |
| 08/06/2002 | US6429273 Process for the preparation of vinylic polymers, polymerization initiator for vinylic monomers, and styrene resin composition |
| 08/01/2002 | US20020102380 Ionic compounds in which the anionic load has been delocalized; ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions including polymerization |
| 07/31/2002 | EP1226118A1 Method for producing peroxydicarbonates and their use in the radical polymerization of monomers |
| 07/31/2002 | CN1361207A Producing method of reactive dye, copolymer for lens and lens produced therefrom |
| 07/30/2002 | CA2151728C Monomer containing at least one isocyanate group and one insaturation; process for synthesizing the same and (co)polymers derived from said monomer |
| 07/24/2002 | EP0951490B1 Process for preparing polymers from vinylaromatic compounds by dispersion polymerization |
| 07/24/2002 | CN1360603A Compound |
| 07/24/2002 | CN1360598A Process for continuous production of epoxy addition polymers and powder and liquid coating applications contg. same |
| 07/24/2002 | CN1360597A Process for continuous production of gel free polymers, and powder and liquid coating applications contg. gel free polymers |
| 07/23/2002 | US6423821 Method for producing poly(p-t-butoxystyrene) |
| 07/23/2002 | US6423804 Ion-sensitive hard water dispersible polymers and applications therefor |
| 07/23/2002 | US6423761 Containing zwitterion monomer |
| 07/18/2002 | WO2002055594A1 Expandable styrene polymers containing carbon particles |
| 07/18/2002 | WO2002034792A3 Method for breaking a chain during anionic polymerisation |
| 07/18/2002 | DE10101432A1 Kohlenstoffpartikel enthaltende expandierbare Styrolpolymerisate Carbon particles containing expandable styrene polymers |
| 07/18/2002 | DE10101403A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer |
| 07/18/2002 | DE10101402A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer |
| 07/18/2002 | CA2434051A1 Expandable styrene polymers containing carbon particles |
| 07/17/2002 | EP1223180A1 Process for preparing water-expandable styrene polymers |
| 07/17/2002 | EP1223179A1 Method for producing water expandable styrene polymers |
| 07/17/2002 | EP1105398B1 Activator composition comprising aluminum compound mixture |
| 07/16/2002 | US6420505 Process for preparing thiosulfate salt polymers |
| 07/16/2002 | US6420491 Method for hydrogenating aromatic polymers in the presence of hydrocarbons which contain oxygen |
| 07/16/2002 | US6420453 Contact lens material |
| 07/11/2002 | US20020090574 Polymers and use thereof |
| 07/11/2002 | US20020090568 Prepared from acetoxystyrene and either 5-benzofuranonyl (meth)acrylate or 3-hydroxy-4-chromenon-6-yl (meth)acrylate |
| 07/10/2002 | EP0914355B1 Polymer devolatilization |
| 07/10/2002 | CN1087321C Expandable phenylethylene resin bead and production method thereof |