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Class Information
Number: 585/507
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By addition of entire unsaturated molecules, e.g., polymerization, etc. > Poly-double-bond product > More than two double bonds, e.g., diene polymerization, etc.
Description: Subject matter wherein the product has three or more ethylenically unsaturated sites in its molecule.










Sub-classes under this class:

Class Number Class Name Patents
585/508 Of definite molecular weight, e.g., dimer, etc. 49


Patents under this class:
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Patent Number Title Of Patent Date Issued
8524930 Class of olefin metathesis catalysts, methods of preparation, and processes for the use thereof Sep. 3, 2013
7981990 Synthesis of a liquid polymer and a functionalized polymer Jul. 19, 2011
7960474 High strength adhesives with impact peel strength Jun. 14, 2011
7928266 Dialdehyde compound, preparation method thereof, and synthetic method of carotenoids using the same Apr. 19, 2011
7696370 Soy based polyols Apr. 13, 2010
7645914 Method for the telomerization of non-cyclic olefins Jan. 12, 2010
7541506 Method for the telomerisation of non-cyclic olefins Jun. 2, 2009
6699813 Lanthanide-based catalyst composition for the manufacture of polydienes Mar. 2, 2004
6593505 Catalyst of mixed fluorosulfonic acids Jul. 15, 2003
6448452 Fluorine-containing diene, its production method and its polymer Sep. 10, 2002
6437205 Low molecular weight high-cis polybutadienes and their use in high molecular weight-low molecular weight high-cis polybutadiene blends Aug. 20, 2002
6433237 Iron-based catalyst composition for producing oligomers of conjugated dienes Aug. 13, 2002
6388118 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom May. 14, 2002
6262172 Method for preparing a carbonized resin DNA immunoadsorbent Jul. 17, 2001
6177603 Organo zinc and rare earth catalyst system in the polymerization of conjugated dienes Jan. 23, 2001
6153772 Process for the codimerization of polyunsaturated fatty substances and olefins Nov. 28, 2000
6103814 Styrenic block copolymer based hot-melt adhesives, their use for disposable soft goods, and tackifying resins contained therein Aug. 15, 2000
6103676 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: hydroformylation/reductive amination reaction products Aug. 15, 2000
6080826 Template-directed ring-closing metathesis and ring-opening metathesis polymerization of functionalized dienes Jun. 27, 2000
6043403 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom Mar. 28, 2000
5929185 Copolymers of alk-1-enes and .alpha., .omega.-dienes having a high viscosity index Jul. 27, 1999
5859280 Methods for inhibiting the polymerization of vinyl monomers Jan. 12, 1999
5744675 Process for preparing an oligomer mixture from .alpha.,.omega.-diolefines and mixture prepard. Apr. 28, 1998
5728911 Process for the preparation of low molecular weight copolymers of ethylene with at least one other 1-alkene Mar. 17, 1998
5717042 Process for preparing diene oligomers and copolymeric oligomers Feb. 10, 1998
5698751 Branched polyene compounds and production thereof Dec. 16, 1997
5686371 Conjugated diene polymerisation Nov. 11, 1997
5686535 Viscous conjugated diene block copolymers Nov. 11, 1997
5637783 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers Jun. 10, 1997
5637661 Molecular weight regulator for anionic polymerizations Jun. 10, 1997
5633415 Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers May. 27, 1997
5633414 Preparation of tetrafluoroethylene May. 27, 1997
5625100 Vulcanizable liquid compositions Apr. 29, 1997
5556932 Chlorine-free, non-drying isobutene/diene copolymers and process for their preparation Sep. 17, 1996
5548045 Process for producing polybutadiene Aug. 20, 1996
5545783 Vulcanizable liquid compositions Aug. 13, 1996
5510548 Vulcanizable liquid compositions Apr. 23, 1996
5476956 Process for codimerization of dienes and olefins Dec. 19, 1995
5446222 Oligomers of cyclopentadiene and process for making them Aug. 29, 1995
5403904 Process for preparation of telechelic difunctional unsaturated oligomers or polymers by acyclic olefin metathesis Apr. 4, 1995
5387730 Vulcanizable liquid compositions Feb. 7, 1995
5334678 Both ends-modified olefin polymers and processes for the production thereof Aug. 2, 1994
5306856 Method of manufacturing methylidene-group-containing .alpha.,.omega.-unsaturated oligomers from .alpha.,.omega.-diolefins in the presence of organoaluminum compounds as catalysts Apr. 26, 1994
5300716 Process for the preparation of polyunsaturated olefins Apr. 5, 1994
5288937 Vulcanizable liquid compositions Feb. 22, 1994
5238998 Toner and developer compositions with liquid glass resins Aug. 24, 1993
5216181 Liquid telechelic polymers having high 1,4-diene structure Jun. 1, 1993
5210359 Vulcanizable liquid compositions May. 11, 1993
5186918 Substitution of Cr in place of Al in the framework of molecular sieve via treatment with fluoride salts Feb. 16, 1993
5149895 Vulcanizable liquid compositions Sep. 22, 1992

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