Patents
Patents for 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)
09/1996
09/25/1996EP0733076A1 Low viscosity terminally functionalized isoprene polymers
09/18/1996CN1032816C Process for preparation of cyclic cis-1,4-polybutadiene
08/1996
08/20/1996US5548045 Process for producing polybutadiene
07/1996
07/24/1996CN1127263A Process for preparing (co)polychloroprene rubber
07/09/1996US5534592 High performance blend for tire treads
06/1996
06/18/1996US5527846 Polychloroprene adhesive latex composition
05/1996
05/15/1996EP0711327A1 Aqueous dispersions containing cyclopolymer dispersants
05/15/1996EP0711270A1 Cyclopolymerisation monomers and polymers
05/15/1996CN1031796C Preparing process for lithium series initiator
05/14/1996US5516958 Preparation of α, ω-diene oligomers and derivatives thereof
05/02/1996WO1996012702A1 Conjugated n-fluoropyridinium salt polymer and use thereof
04/1996
04/10/1996CN1120341A Butadiene polymers having terminal silyl groups
03/1996
03/27/1996CN1031406C High -cis-1,4-polybutadiene suitable for preparing high-impact-resisting polyphenylethylene and preparing process thereof
03/20/1996EP0702035A1 Preparation of high cis-1,4-polybutadiene with reduced gel
03/20/1996EP0702034A1 Process for preparing (co)polychloroprene rubber
03/17/1996CA2154034A1 Preparation of high cis-1,4-polybutadiene with reduced gel
02/1996
02/28/1996EP0698623A1 Synthesis of trans-1,4-polybutadiene having controlled molecular weight
02/28/1996CN1117501A Synthesis of homotrans-1,4-polyisoprene
02/13/1996CA2135025A1 Synthesis of trans-1,4-polybutadiene having controlled molecular weight
02/06/1996US5489646 Can use high load levels
01/1996
01/03/1996EP0502128B1 Anionically polymerizable monomers, polymers thereof, and use of such polymers in photoresists
12/1995
12/28/1995WO1995035270A1 Oligomers of cyclopentadiene and process for making them
12/28/1995CA2189327A1 Oligomers of cyclopentadiene and process for making them
12/27/1995EP0688341A1 Butadiene polymers having terminal silyl groups
12/06/1995CN1112939A Protected functional initiators for making terminally functionalized polymers
11/1995
11/21/1995US5468822 Polybutadiene composition and process for producing same
11/15/1995CN1111646A Catalytic system and process for the production of polydiolefins
10/1995
10/11/1995EP0676425A1 Hydrogenated block copolymer and hydrogenated block copolymer composition
10/04/1995EP0675140A1 Protected functional initiators for making terminally functionalized polymers
09/1995
09/19/1995US5451646 Technique for reducing the molecular weight and improving the processability of cis-1,4-polybutadiene
09/05/1995US5448002 Synthesis of trans-1,4-polybutadiene having controlled molecular weight
08/1995
08/29/1995US5446222 Oligomers of cyclopentadiene and process for making them
08/16/1995EP0667357A1 Catalytic system and process for the production of polydiolefins
06/1995
06/27/1995US5428119 Process for polybutadiene production using catalyst with high activity
06/22/1995WO1995016650A1 PREPARATION OF α,φ-DIENE OLIGOMERS AND DERIVATIVES THEREOF
06/22/1995CA2178826A1 Preparation of .alpha.,.omega.-diene oligomers and derivatives thereof
06/13/1995US5424379 Polymerizing with catalyst system containing titanium compound, aluminoxane, organic compound having at least two hydroxyl groups
06/08/1995WO1995015346A1 Low viscosity terminally functionalized isoprene polymers
05/1995
05/16/1995US5416168 Polybutadiene, lithium catalyst and ethylene oxide terminator and hydrogenation
05/10/1995EP0652240A1 Process for polybutadiene production using catalyst with high activity
05/10/1995EP0652239A1 Process for cis-1,4-poly-butadiene production with reduced gel formation
05/10/1995CA2117949A1 Process for polybutadiene production using catalyst with high activity
05/02/1995US5412045 Preparation of high cis-1,4-polybutadiene with reduced gel
04/1995
04/11/1995US5405911 Butadiene polymers having terminal functional groups
04/11/1995US5405816 Forming polymerization catalyst emulsion by dissolving cobalt compound and organoaluminum compound in organic solvent containing conjugated diene, microemulsifying with oil, amino acid soap, water
03/1995
03/14/1995US5397851 Process for cis-1,4-polybutadiene production with reduced gel formation
02/1995
02/28/1995US5393843 Butadiene polymers having terminal functional groups
02/09/1995WO1995004109A1 Aqueous dispersions containing cyclopolymer dispersants
02/09/1995WO1995004026A1 Cyclopolymerisation monomers and polymers
02/09/1995CA2167375A1 Cyclopolymerisation monomers and polymers
01/1995
01/31/1995US5386047 Di-α-cyanopentadienoate disiloxane compounds for use in adhesives
01/31/1995CA1334195C Syndiotactic 1,2-polybutadiene latex
12/1994
12/27/1994US5376745 Low viscosity terminally functionalized isoprene polymers
11/1994
11/22/1994US5366658 Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids
10/1994
10/25/1994US5359101 Acrylate polymers with strong electron withdrawing groups
10/25/1994CA1332775C Process for the fabrication of an hydroxylated polybutadiene
10/18/1994US5356997 Tire tread compound made with strain crystallizable 3,4-polyisoprene
10/12/1994CN1093375A High cis-1,4-polybutadiene suitable for prepn. of high anti-impact polystyrene
09/1994
09/28/1994CN1092781A Process for preparing liquid hdyroxy-terminated polybutadiene by polymerization
09/20/1994US5349034 Polymerization using dihydroxyaromatic, organoaluminum and titanium compound containing catalyst
09/15/1994WO1994020553A1 Butadiene polymers having terminal silyl groups
09/13/1994US5346971 Aqueous suspension polymerization of 1,3-butadiene to produce syndiotactic-1,2-polybutadiene
08/1994
08/31/1994EP0612799A1 Novel polybutadiene composition and process for producing same
08/09/1994US5336726 Butadiene polymers having terminal silyl groups
07/1994
07/27/1994EP0607553A1 Use of polymethylalkanes as biodegradable base oils in lubricants and functional fluids
07/26/1994US5332791 Polyisobutylene hydrocarbon or polymer containing a double bond allylic to an end amino group
07/14/1994DE4300418A1 Use of poly:methyl:alkane cpds. with methylene and ethylidene gps.
07/13/1994CN1089272A Method for controlling ethenyl content in butadiene homopolymer and copolymer
05/1994
05/10/1994US5310814 Viscosity modifier polybutadiene polymers
05/03/1994US5308888 Heat resistant, fire retardant resin
04/1994
04/26/1994US5306740 Process for the production of brominated chlorine-substituted poly-1,3-butadiene
03/1994
03/30/1994EP0589461A1 Refractory material, process for its preparation and its utilisation
02/1994
02/08/1994CA1326932C Process for the fabrication of polychloroprene
01/1994
01/19/1994EP0578725A1 Improved viscosity modifier polybutadiene polymers.
01/11/1994US5278263 Catalytic polymerization
01/05/1994CN1080295A Process for preparation of cyclic cis-1,4-polybutadiene
11/1993
11/09/1993US5260389 Process for the preparation of 1,5-hexadiene cyclopolymers having a high content of cyclopentane rings in cis-configuration
10/1993
10/27/1993EP0566955A1 Process for the bromination of a chloro-substituted polybutadiene
08/1993
08/24/1993US5239023 Process for the synthesis of crystallizable 3,4-polyisoprene and isoprene-butadiene copolymers having high vinyl contents
05/1993
05/26/1993EP0543128A1 Diene polymers and copolymers terminated by reaction with aromatic nitriles
05/18/1993US5212248 Reaction with butadiene for chloroalkylation
05/12/1993CN1071931A Production of copolymer latices
04/1993
04/28/1993EP0538723A1 Tire with dual cap tread
04/22/1993CA2058908A1 Tire with dual cap tread
04/04/1993CA2074886A1 Antioxidant for aqueous systems
03/1993
03/24/1993CN1070198A New lithium series initiators and preparing process
10/1992
10/28/1992EP0511015A1 Process for producing polybutadiene
10/14/1992EP0508450A1 Process for the preparation of 1,5-hexadiene cyclopolymers
10/13/1992CA2065807A1 Process for the preparation of 1,5-hexadiene cyclopolymers and products thus obtained
10/07/1992CN1065073A Improved viscosity modifier polybutadiene polymers
10/06/1992US5153287 Preparation of hydroxylated low molecular weight polymodal butadiene polymers
10/06/1992US5153271 Diene polymers and copolymers terminated by reaction with aromatic nitriles
10/06/1992US5153255 Process for preparing a rubber composition having two different molecular weights
09/1992
09/29/1992US5151398 Catalyst for the synthesis of crystalline 3,4-polyisoprene
09/16/1992WO1992016568A1 Improved viscosity modifier polybutadiene polymers
09/09/1992EP0502128A1 Anionically polymerizable monomers, polymers thereof, and use of such polymers in photoresists.
07/1992
07/03/1992CA2037583A1 Technique for reducing the molecular weight and broadening the molecular weight distribution of high cis-1,4-polybutadiene
04/1992
04/29/1992EP0482478A1 Catalyst for the synthesis of crystalline 3,4-polyisoprene
04/29/1992EP0482457A1 Trans-1,4-polybutadiene synthesis
04/28/1992US5109082 Process for producing cis-1,4-polybutadiene with gelation inhibited
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