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Class Information
Number: 525/328.1
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 > Chemically after treated solid polymers derived from ethylenically unsaturated monomers only > Polymer derived from acetylenic monomer
Description: Product wherein a solid polymer which has been chemically modified is derived from an acetylenic monomer.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8669331 Polymeric compositions and method of making and articles thereof Mar. 11, 2014
8604135 Thermally reversible cross-linked poly(aryl ether ketone) media and method for high density data storage Dec. 10, 2013
8530607 Aromatic ether and alkynyl containing phthalonitriles Sep. 10, 2013
8492507 Acetylenic polyamide Jul. 23, 2013
8455590 Modified triaroylbenzene-skeleton polymer Jun. 4, 2013
8445601 Polymeric compositions and method of making and articles thereof May. 21, 2013
8329769 Facile synthesis of microporous triple-bond based polymer networks using acetylene gas as a building unit Dec. 11, 2012
8283423 Polymer synthetic technique Oct. 9, 2012
7977441 Acetylene-based polymer Jul. 12, 2011
7622532 Synthesis of radioactive materials and compositions of same Nov. 24, 2009
6586554 Polyarylene and method for production thereof Jul. 1, 2003
6569952 Enhanced photophysics of conjugated polymers May. 27, 2003
6441099 Phenylethynyl containing reactive additives Aug. 27, 2002
6350817 Phenylethynyl containing reactive additives Feb. 26, 2002
6344523 Reduced temperature curing of acetylenic polymers Feb. 5, 2002
6193909 Cross-linked electrically conductive polymers, precursors thereof Feb. 27, 2001
6156872 Paraffin-soluble polymers and copolymers Dec. 5, 2000
6030550 Methods of fabrication of cross-linked electrically conductive polymers and precursors thereof Feb. 29, 2000
5753753 Hydrolysis of polyvinyl aklaenoates May. 19, 1998
5559189 Fast curing thermosetting acetylenic polymeric vehicle Sep. 24, 1996
5559191 Functionalised hydrocarbyl polymers Sep. 24, 1996
5556921 Air dried cross-linkable polymeric vehicles which include acetylenic groups Sep. 17, 1996
5539060 Method for hydrogenation of metathesis polymers Jul. 23, 1996
5374701 Diarylacetylenes, enamines and acetylenic polymers and their production Dec. 20, 1994
5292792 Conductive polymers Mar. 8, 1994
5281672 Method of lowering the reaction exotherm in thermally polymerized acetylene terminated resins Jan. 25, 1994
5254633 Process for the preparation of conductive polymer blends Oct. 19, 1993
5239032 Heterofunctional macromer compound, its preparation and polymer derived therefrom Aug. 24, 1993
5239031 Heterofunctional macromer compound, its preparation and polymer derived therefrom Aug. 24, 1993
5225495 Conductive polymer film formation using initiator pretreatment Jul. 6, 1993
5204415 Polymers prepared from dipropargyl ether of alpha, alpha'-bis (4-hydroxyphenyl)-para-diisopropylbenzene Apr. 20, 1993
5176841 Compositions from .alpha.,.beta.-unsaturated dicarboxylic acid esters and olefinically unsaturated compounds which are particularly suitable for use as lubricants and lubricant additives and a Jan. 5, 1993
5130380 Conductive polymers Jul. 14, 1992
5037916 Substituted extensively conjugated ionic polyacetylenes Aug. 6, 1991
4925897 Modified polyacetylene May. 15, 1990
4834911 Intrinsically conductive and semiconductive polymers, products formed with such polymers and methods of forming same May. 30, 1989
4803249 Derivatives of polycarbone sulfides Feb. 7, 1989
4759776 Polytrialkylgermylpropyne polymers and membranes Jul. 26, 1988
4743659 Chemical modification of polydiacetylene crystals May. 10, 1988
4740412 Multi-layered sheet structures Apr. 26, 1988
4705645 Method for preparing an electrically conductive polymer blend Nov. 10, 1987
4681920 Chemical modification of polydiacetylene crystals Jul. 21, 1987
4672093 Substituted acetylenic polymers and conductive materials formed therefrom Jun. 9, 1987
4640960 Degradation of poly(diacetylenes) Feb. 3, 1987
4624761 Polymeric material composed of sheets of polydiacetylene and polyacetylene chains Nov. 25, 1986
4616067 Electrically conductive polymer blends of an acetylene polymer and a triblock thermoplastic elastomer Oct. 7, 1986
4567240 Ethynyl terminated ester oligomers and polymers therefrom Jan. 28, 1986
4528122 N-type polyacetylene and a process for producing the same Jul. 9, 1985
4447583 Oxidized polyacetylene and a process for the preparation thereof May. 8, 1984
4427482 Method for producing prepreg rovings Jan. 24, 1984

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