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Class Information
Number: 525/12
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Ethylenically unsaturated reactant admixed with either (a) a polymer derived from a saturated di- or higher ester of a polycarboxylic acid as sole reactant, or (b) reaction product of only polycarboxylic acids or anhydrides with only compounds having at least two hydroxyl groups at least one of which is saturated and wherein the reaction product formed is not aftertreated prior to admixture with the unsaturated reactant except with a polycarboxylic acid, polycarboxylic acid anhydride, or a polyol, and wherein no solid polymer derived from ethylenic reactants only is mixed therewith > Mixed in presence of specified material or a polymerizable composition contains a specified material > Specified material contains boron or silicon atom
Description: Subject matter wherein the specified material contains a silicon or boron atom.

Patents under this class:

Patent Number Title Of Patent Date Issued
8246168 Methacrylate-based bulky side-chain siloxane cross linkers for optical medical devices Aug. 21, 2012
8013088 Cationic polymerization of biological oils Sep. 6, 2011
7524560 Enhanced boron nitride composition and compositions made therewith Apr. 28, 2009
7501479 Cationic polymerization of biological oils with superacid catalysts Mar. 10, 2009
7445797 Enhanced boron nitride composition and polymer-based compositions made therewith Nov. 4, 2008
6846004 Silicone-based low permeability airbag fabric coatings Jan. 25, 2005
6818153 Photocurable thermosetting luminescent resins Nov. 16, 2004
6207077 Luminescent gel coats and moldable resins Mar. 27, 2001
6127092 Reaction resin mixtures and use thereof Oct. 3, 2000
5874503 Low VOC unsaturated polyester systems and uses thereof Feb. 23, 1999
5688867 Low VOC unsaturated polyester systems and uses thereof Nov. 18, 1997
5660931 Polymeric film with paper-like characteristics Aug. 26, 1997
5587405 Ink compositions Dec. 24, 1996
4639398 Compound film containing olefin Jan. 27, 1987
4626570 Low shrinking thermosetting polyester resin compositions and a process for the preparation thereof Dec. 2, 1986
4524176 Acrylic modified polyester anaerobic adhesive Jun. 18, 1985
4354019 Process for the production of organic alkali metal silicate compounds Oct. 12, 1982
4330638 Radical polymerization in the presence of substituted tartaric acid or tartaric acid derivatives as initiators May. 18, 1982
4281073 Method of producing cross-linked, unsaturated polyesters Jul. 28, 1981
4277570 Method of producing cross-linked, unsaturated polyesters Jul. 7, 1981
4242251 Composition comprising a thermoplastic resin and mineral filler particles coated with an ethylenically unsaturated organic acid, the ethylenic double bonds of which remain substantially unreac Dec. 30, 1980
4201702 Process to produce allyl halides copolymers May. 6, 1980
4141929 Unidirectional sheet molding composition and process of preparing same Feb. 27, 1979
4136080 Polyester composites Jan. 23, 1979
4107101 Process for the production of crosslinked, urethane-containing plastics Aug. 15, 1978
3975348 Water-extended polyesteramide resins and methods for their production Aug. 17, 1976
3974125 Higher dialkyl dimethyl ammonium clay gelling agents for unsaturated polyester compositions Aug. 10, 1976
3933875 Opaque polyester copolymer coated articles Jan. 20, 1976
3931355 Radical-initiated polymerization reactions and mixture Jan. 6, 1976

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