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Class Information
Number: 525/289
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Polymer derived from ethylenic reactants only mixed with ethylenic reactant > Ethylenic reactant contains a fused- or bridged-ring system
Description: Subject matter wherein the ethylenic reactant contains a fused or bridged ring system (e.g., 5-ethylidene 2-norbornene, etc.).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7560503 |
Gels from high molecular weight block copolymers |
Jul. 14, 2009 |
| 7435782 |
ABA tri-block copolymer |
Oct. 14, 2008 |
| 7368509 |
Functional norbornenes and polymeric derivatives and fabrication thereof |
May. 6, 2008 |
| 7309751 |
Norbornene compounds with cross-linkable groups and their derivatives |
Dec. 18, 2007 |
| 7271230 |
Norbornene compounds with cross-linkable groups and their derivatives |
Sep. 18, 2007 |
| 7262252 |
Nonlinear optical materials comprising fluorine-containing polymer |
Aug. 28, 2007 |
| 7238405 |
Insulating material containing cycloolefin polymer |
Jul. 3, 2007 |
| 7205359 |
Functional norbornenes as initiators for radical polymerization, their polymeric derivatives and a process for producing the same |
Apr. 17, 2007 |
| 7144951 |
Multifunctional viscosity index improver and dispersant |
Dec. 5, 2006 |
| 6991741 |
Controlled room temperature synthesis of magnetic metal oxide nanoclusters within a diblock copolymer matrix |
Jan. 31, 2006 |
| 6872792 |
Metathesis polymerization adhesives and coatings |
Mar. 29, 2005 |
| 6852804 |
Star block copolymers and related synthetic methods |
Feb. 8, 2005 |
| 6835758 |
Water compatible energy curable compositions containing malemide derivatives |
Dec. 28, 2004 |
| 6734230 |
Procedure for obtaining modified acrylic sheets of high impact resistance |
May. 11, 2004 |
| 6486279 |
Acid activation of ruthenium metathesis catalysts and living ROMP metathesis polymerization in water |
Nov. 26, 2002 |
| 6451380 |
Reactive coalescents |
Sep. 17, 2002 |
| 6414102 |
Linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions, graft copolymers derived therefrom, and process for preparing same |
Jul. 2, 2002 |
| 6284852 |
Acid activation of ruthenium metathesis catalysts and living ROMP metathesis polymerization in water |
Sep. 4, 2001 |
| 6265493 |
Polyolefin graft copolymers derived from linear copolymers of alpha-olefins and divinylbenzene having narrow molecular weight and composition distributions and process for preparing same |
Jul. 24, 2001 |
| 6207779 |
Ring-opened polymer |
Mar. 27, 2001 |
| 6107408 |
Processes for improving linking efficiencies in the synthesis of star polymers |
Aug. 22, 2000 |
| 6100331 |
Graft copolymer and styrene-based resin composition |
Aug. 8, 2000 |
| 6001957 |
Stabilized polyetherimide resin composition |
Dec. 14, 1999 |
| 5994431 |
Amide functional ultraviolet light absorbers for polyolefins |
Nov. 30, 1999 |
| 5952396 |
Low modulus elastomer |
Sep. 14, 1999 |
| 5859160 |
Additives for controlling cure rate of polymerizable composition |
Jan. 12, 1999 |
| 5854349 |
Cycloolefin copolymer composition |
Dec. 29, 1998 |
| 5852090 |
Norbornene-substituted bisphenol antioxidants |
Dec. 22, 1998 |
| 5804619 |
Elastomer functionalized by grafted carboxyl or ester groups and its application to the production of functionalized elastomer/bitumen compositions which can be used for the preparation of coa |
Sep. 8, 1998 |
| 5798420 |
Ethylene-alpha olefin block copolymers and methods for production thereof |
Aug. 25, 1998 |
| 5770655 |
Polymer composition and core-shell elastomer used therefor |
Jun. 23, 1998 |
| 5731383 |
Difunctional telechelic linear non-crosslinked polyolefins |
Mar. 24, 1998 |
| 5714234 |
Identification tag with preform attachment |
Feb. 3, 1998 |
| 5710211 |
Process for producing vinyl alcohol polymer |
Jan. 20, 1998 |
| 5698620 |
Rosinate esters of N-hydroxyphenyl maleamic acid |
Dec. 16, 1997 |
| 5677386 |
Capping of living polymers |
Oct. 14, 1997 |
| 5674947 |
Method for preparing modified resins and their applications |
Oct. 7, 1997 |
| 5665827 |
Synthesis of multiblock polymers using group IIA and IIB metal cyclic organometallic initiators |
Sep. 9, 1997 |
| 5646220 |
Cycloolefin block copolymers and a process for their preparation |
Jul. 8, 1997 |
| 5594093 |
Nonlinear optical material and nonlinear optical device and directional coupling type optical switch using same |
Jan. 14, 1997 |
| 5589548 |
Process for preparing difunctional telechelic linear non-crosslinked polyolefins |
Dec. 31, 1996 |
| 5576392 |
Resin composition |
Nov. 19, 1996 |
| 5574100 |
Polymer composition and core-shell elastomer used therefor |
Nov. 12, 1996 |
| 5571869 |
Flame initiated graft polymerization |
Nov. 5, 1996 |
| 5567776 |
Cycloolefin copolymer composition and method for the preperation thereof |
Oct. 22, 1996 |
| 5567777 |
Cycloolefin copolymer composition and method for the preparation thereof |
Oct. 22, 1996 |
| 5559190 |
Difunctional telechelic linear non-crosslinked polyolefins |
Sep. 24, 1996 |
| 5516849 |
Continuous process for producing adducted EPM or EPDM oil solution |
May. 14, 1996 |
| 5512635 |
Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby |
Apr. 30, 1996 |
| 5494969 |
Cycloolefin polymer composition |
Feb. 27, 1996 |
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