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Class Information
Number: 522/94
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Compositions to be polymerized by wave energy wherein said composition contains a rate-affecting material; or compositions to be modified by wave energy wherein said composition contains a rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy > Processes involving a polyurethane having terminal ethylenic unsaturation as reactant or as solid polymer; or compositions therefore > With aldehyde or aldehyde derivative reactant, condensate or solid polymer thereof
Description: Subject matter wherein the unsaturated polyurethane is reacted with an aldehyde derivative or condensate thereof to form a solid polymer therewith; or wherein a unsaturated polyurethane is reacted in the presence of a solid polymer derived from an aldehyde or aldehyde derivative.

Patents under this class:

Patent Number Title Of Patent Date Issued
8431673 Radiation curable compositions Apr. 30, 2013
7199166 Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them Apr. 3, 2007
6916854 Unsaturated compounds containing carbamate terminal groups or urea terminal groups Jul. 12, 2005
6730733 Aqueous polymer compositions May. 4, 2004
6190834 Photosensitive resin composition, and multilayer printed circuit board using the same Feb. 20, 2001
6187893 Two-component polyurethane systems which contain reactive diluents Feb. 13, 2001
5976000 Polishing pad with incompressible, highly soluble particles for chemical-mechanical planarization of semiconductor wafers Nov. 2, 1999
5852129 Method for producing hydroxyl-terminated (meth) acrylic polymer Dec. 22, 1998
5688633 Soft relief photopolymer printing plates for flexographic printing Nov. 18, 1997
5451616 Photopolymerisable liquid compositions for forming heat curable solid film adhesives Sep. 19, 1995
5449704 Photopolymerisable liquid compositions comprising resol and aminotraizine resins Sep. 12, 1995
5318998 Acryl-type two-part liquid adhesive composition Jun. 7, 1994
5153102 Alkalline-solution-developable liquid photographic composition Oct. 6, 1992
5043363 Active energy ray-curing resin composition Aug. 27, 1991
5015709 Radiation-curable liquid resin for secondary coating lightwave guides May. 14, 1991
4971892 High sensitivity photopolymerizable composition Nov. 20, 1990
4843111 Diesters of (meth)acrylic acid and resin compositions comprising the same Jun. 27, 1989
4710445 Resist imageable photopolymerizable compositions Dec. 1, 1987
4671978 Flexible magnetic disc sheet Jun. 9, 1987
4659788 Radiation curable adhesive composition for surface protective film Apr. 21, 1987
4634602 Primer composition Jan. 6, 1987
4603162 Radiation curable resin, paint or ink vehicle composition comprising said resin and magnetic recording medium or resistor element using said resin Jul. 29, 1986
4576975 Water soluble Michler's ketone analogs in combined photoinitiator composition and polymerizable composition Mar. 18, 1986
4507497 Water soluble michlers ketone analogs Mar. 26, 1985
4481258 UV Curable composition and coil coatings Nov. 6, 1984
4438189 Radiation-polymerizable mixture and photopolymerizable copying material prepared therefrom Mar. 20, 1984
4377457 Dual cure coating compositions Mar. 22, 1983
4340453 U.V.-Curable resin with amine accelerator Jul. 20, 1982
4295947 Photo-curable coating compositions for building materials Oct. 20, 1981
4205018 Radiation curable resin composition May. 27, 1980
4169732 Photosensitive coating composition and use thereof Oct. 2, 1979
4144073 Photopolymerizable composition for the manufacture of relief printing plates Mar. 13, 1979

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