Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › 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
Patents for 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)
10/1991
10/28/1991CA2040035A1 Synthesis of low viscosity non-functional terminated polymers
10/28/1991CA2035152A1 Modification of vinyl ester resins with reactive liquid polymers
10/22/1991US5059661 Phenolic compounds as chain-terminators for the anionic solution polymerization of dienes
10/18/1991WO1991016362A1 Process for direct addition of acid to polymers
10/18/1991CA2080120A1 Process for direct addition of acid to polymers
10/16/1991EP0451998A2 Process for stabilizing chloroprene copolymer latex
10/16/1991EP0451604A2 Diene polymers and copolymers terminated by reaction with n-alkyl and n-aryl imines
10/16/1991EP0451603A2 Elastomers and products having reduced hysteresis
10/15/1991US5057601 Process for producing a gel-free coagulated rubber with low ethylenic unsaturation
10/15/1991US5057583 Polymerization process and initiator system therefor
10/03/1991WO1991014713A1 Catalyst system of enhanced productivity
10/01/1991US5053496 Carboxy groups derived from free radical polymerization catalyst
10/01/1991US5053468 In an aqueous emulsion using two chain transfer agents having different reaction velocities
09/1991
09/19/1991WO1991013849A1 Fatty alcohol alkoxylate
09/17/1991US5049621 With maleic acid, ester, anhydride
09/11/1991EP0446051A1 Process for the production of cycloolefin-based random copolymer
08/1991
08/22/1991WO1991012277A1 Polymerisation of olefinic-containing monomers employing anionic initiators
08/13/1991US5039755 Treating diolefin (co)polymers with group 1A compound to yield living polymer, endcapping with hydrogen, then catalytic hydrogenation
08/13/1991CA1287616C Initiator systems for polymerization of 1,3-dienes or copolymers containing 1,3-dienes
08/07/1991WO1991013052A1 Vinyl ether compounds
08/07/1991CA2075367A1 Vinyl ether compounds
08/06/1991US5037912 Polymerization of 1,3-butadiene to trans-1,4-polybutadiene with organolithium and alkali metal alkoxide
07/1991
07/30/1991CA2035216A1 Oil-absorbent polymer and use therefor
07/17/1991EP0437293A2 Process for shortstopping an emulsion polymerization
07/03/1991CN1052680A Anionic polymerization catalyst compositions
06/1991
06/27/1991WO1991009065A1 Stereoregular cyclo-olefinic polymers and method
06/26/1991EP0434469A2 Hydrogenation catalyst composition and process for hydrogenating olefinically unsaturated polymer using the same
06/26/1991EP0434131A2 Anionic polymerization catalyst compositions
06/26/1991EP0433710A2 Method for preparing emulsion polymerized polybutadiene of increased particle size
06/22/1991CA2032664A1 Anionic polymerization catalyst compositions
06/22/1991CA2030615A1 Method for preparing emulsion polymerized polybutadiene of increased particle size
05/1991
05/30/1991WO1991007440A1 Allyl hydroperoxide chain transfer agents
05/30/1991WO1991007387A1 Allyl peroxide chain transfer agents
05/30/1991CA2068721A1 Allyl peroxide chain transfer agents
05/30/1991CA2068718A1 Allyl hydroperoxide chain transfer agents
05/29/1991CN1051737A Process for profucing sticky polymers
05/28/1991CA1284548C Polymerization process and initiator system therefor
05/28/1991CA1284545C Process for bulk polymerizing butadiene
05/22/1991CN1051566A Butadiene bulk polymerization and copolymerization methods
05/16/1991WO1991006579A1 Process for producing a gel-free coagulated rubber with low ethylenic unsaturation
05/16/1991CA2073004A1 Process for producing a gel free coagulated rubber with low ethylenic unsaturation
05/02/1991EP0425425A2 High solids solution polymerization
04/1991
04/30/1991US5011896 Polymerizing 1,3-butadiene in the presence of a cobalt-aluminum-conjugated diene catalyst, carbon disulfide, and benzaldehyde modifier
04/17/1991EP0422452A2 Process for producing sticky polymers
04/16/1991US5008343 Process for the preparation of polymers based on conjugated dienes and optionally monovinylaromatic compounds
04/10/1991EP0421149A1 Chloroprene polymer
04/03/1991EP0420793A1 Phenolic compounds as chainstoppers for the anionic polymerisation in solution of dienes
04/02/1991US5004857 Method for continuously producing low molecular weight polymer of conjugated diolefin
04/02/1991US5004735 Pharmaceutical compositions for the inhibition of tumor metastasis
03/1991
03/29/1991CA2026338A1 Process for producing sticky polymers
03/27/1991CN1050194A Metal complex compounds, process for preparation and method of use
03/20/1991EP0418044A2 Metal complex compounds, process for preparation and method of use
03/14/1991DE3921140A1 Bi:functional initiators for anionic polymerisation
03/12/1991US4999409 Diolefin polymer of copolymer and a process for the production of the same
03/12/1991CA1281495C Molecular weight modifier for use with lanthanide and actinide catalysts
03/12/1991CA1281488C Process for the anionic polymerization of monomers
03/07/1991WO1991002587A1 Catalyst for polymerization of diene and method of obtaining polydiene with the use of said catalyst
03/05/1991US4997896 Alkali metal trialkylmagnesiate, alkali metal hydroxide
02/1991
02/26/1991US4996273 Anionic polymerization catalyst compositions
02/21/1991DE3926925A1 Bi:functional initiators for anionic polymerisation
02/19/1991US4994534 At temperature higher than softening point; in fluidized bed
02/19/1991CA1280535C Unsaturated silylated vinyl alcohol polymers
02/12/1991US4992518 Polymers obtained by heating allybicyclo[2.2.1]hept-5-ene-2-carboxylic acid amides for between 6 and 60 hours at 150°-300° C.
01/1991
01/29/1991US4988774 Reacting hydrogen cyanide with an addition polymer in the presence of nickel phosphite and an aluminum compound as catalysts
01/22/1991US4986893 Process for producing pitch for carbon materials
01/22/1991CA1279439C Process for the polymerization or copolymerization of butadiene
01/16/1991EP0408099A1 Process for producing aqueous polymer dispersions
01/15/1991CA1279149C Heat resistant chloroprene copolymers
01/09/1991EP0406920A2 Modified conjugated diene polymer and process for production thereof
01/02/1991EP0405327A1 Bifunctional initiators for anionic polymerization and process for their preparation
12/1990
12/27/1990EP0404446A2 A method of forming photoresists by polymerisation of di-unsaturated monomers
12/25/1990US4980431 Using coordination catalyst containing magnesium hydride, halogen compound, and organoaluminum compound
12/23/1990CA2019666A1 Photoresists formed by polymerization of di-unsaturated monomers
12/04/1990US4975504 High molecular weight polymers using a free radical catalyst; cbain extersion for alkyd resins in varnishes and coatings
12/04/1990US4975501 Process for polymerization of chloroprene
11/1990
11/28/1990CN1047302A Components and catalysts for polymerization of olefins
11/27/1990CA1277093C Process for the polymerization or copolymerization of butadiene
11/22/1990DE3916211A1 Polymerisation of butadiene - with combination of nickel-phosphorus lid as catalyst and aluminium co-catalyst, opt. with addn. of fluorine cpds.
11/13/1990US4970277 Esters of allyl-bicyclo(2.2.1)hept-5-ene-2-carboxylic acid and polymers thereof
10/1990
10/31/1990EP0395083A2 Components and catalysts for the polymerization of olefins
10/31/1990CN1046534A Alpha-olefin polymers with syndiotactic structure
10/23/1990US4965327 Controlling the temperature by evaporative cooling of a continuously polylmerizing charge of diene monomer, organolithium compound and solvent
10/23/1990US4965326 Process for deactivating polymerization-inducing radicals
10/10/1990EP0391692A1 Process for producing high trans low vinyl conjugated diene (co) polymer
10/09/1990USRE33377 Method of preparing sulfur-modified polychloroprene
10/03/1990EP0390491A1 1,4-pentadiene polymer and process for preparation of a 1,4- pentadiene polymer
10/03/1990EP0390490A1 Use of a hexadienepolymer and process for its preparation
10/02/1990US4960842 Multifunctional lithium initiator
09/1990
09/28/1990CA2012841A1 Process for producing 1,4-pentadiene polymer
09/28/1990CA2012839A1 Hexadiene polymer and process for producing the same
09/25/1990US4959419 Polymeric emulsifiers based on aminotelechelic oligomers I
09/19/1990EP0387609A1 Alpha-olefin polymers with syndiotactic structure
09/12/1990EP0387193A1 Substituted unsaturated bireactive bicyclic imides and their use
09/07/1990CA2011451A1 Substituted, unsaturated, bireactive bicyclic imides and the use thereof
09/04/1990US4954585 Process for the production of sulfur-modified polychloroprene
09/04/1990US4954125 Catalyst for polymerization of conjugated diene and process for producing conjugated diene polymer
08/1990
08/31/1990CA2010973A1 Alpha-olefin polymers with syndiotactic structure
08/29/1990CN1009367B Polymerization process
07/1990
07/18/1990CN1008822B Improved process for the polymerization or copolymerization of butadiene
06/1990
06/27/1990CN1008525B Process for manufacturing hydroxylated polybutadiene
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