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Class 526/318.42 - Hydroxyl group


Subclass of Class 526 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the chalcogen is a hydroxyl group.
No. of patents: 166
Last issue date: 08/26/2008


        5  
NumberTitleIssue Date
3968306Plastic articles having improved surface characteristics
A plastic article having improved surface characteristics comprises a plastic body having adhered thereon a cross-linked film of a composition comprising (A) 10 to 90 parts by weight of a cross-linking unsaturated compound having a molecular weight of M a...
07/06/1976
3963685Alcohol soluble hydrophilic polymer via aqueous polymerization
Hydrophilic, water insoluble, organic solvent soluble polymers of hydroxyalkyl methacrylate or acrylate of high purity are prepared in water using hydroxyalkyl methacrylate or acrylate monomer having not over 0.035 weight percent of alkylene glycol dimeth...
06/15/1976
3963798Thixotropic, radiation curable compositions
A reactive metal oxide or metal hydroxide, such as ZnO, MgO, HgO or Ba(OH)2 and acrylic or methacrylic acid are added to a liquid, hydrophobic, essentially solvent-free coating vehicle capable of being cured by high-energy radiation. The result...
06/15/1976
3960824Mercaptan initiated polymerization process carried out in the presence of oxygen
Low molecular weight polymers of ethylenically unsaturated monomers are prepared by a bulk polymerization process using organic mercaptans as the polymerization catalysts and carried out in the presence of oxygen. These low molecular weight polymers find ...
06/01/1976
3957711Dispersion polymerization process using hydroxyalkyl acrylate as protective colloids
Aqueous dispersions of synthetic polymers have been made by polymerizing ethylenically unsaturated monomers in water in the presence of a protective colloid which is a polymer of a hydroxyalkyl acrylate or methacrylate. Such aqueous dispersions are useful...
05/18/1976
3940351Polymerization of carboxylic acid monomers and alkyl acrylate esters in chlorofluoroethane
Improved copolymers of unsaturated copolymerizable carboxylic acid monomers and one or more alkyl acrylate esters containing 10 to 30 carbon atoms which serve as efficient thickeners of aqueous solutions, even in the presence of substantial amounts of ino...
02/24/1976
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