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Class 524/760 - Carboxylic acid or derivative has two or more ether linkages


Subclass of Class 524 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the carboxylic acid or derivative
No. of patents: 47
Last issue date: 01/02/2007


  2  
NumberTitleIssue Date
4503207Process for the preparation of acrylamide graft polymer dispersions
Graft polymer dispersions are prepared by polymerizing aqueous solutions of acrylamide in unsaturation-containing polyols. These dispersions are employed in preparing polyurethane products....
03/05/1985
4463107Polymer/polyol compositions having improved combustion resistance
A stable dispersion of a polymer in a polyol which imparts improved combustion resistance to polyurethane foams prepared therefrom wherein the polymer is a free-radical initiated copolymer containing from about 0.5 to 75 weight percent, based on the copol...
07/31/1984
4313865Instant-setting adhesive composition
An instant-setting adhesive composition comprising a 2-cyanoacrylate and at least one 1,1-disubstituted diene, the amount of said 1,1-disubstituted diene exceeding 50% by weight based on the total weight of both components. This composition is useful in t...
02/02/1982
4165303Polymer compositions containing poly (alkylene ether) esters of polybasic acids
Polyamides and polyesters having greatly improved resistance to static electricity buildup are obtained by the incorporation of about 0.1 to 20 weight percent poly(alkylene ether) esters of polybasic acid. The antistatic properties of these polymers is si...
08/21/1979
4029626Polyurethane composition having easy-reentry property
This invention is directed to liquid polyurethane compositions made from a prepolymer and a curing solution. The prepolymer is made from organic diisocyanate, aliphatic triol, and liquid organic plasticizer material compatible with the composition and hav...
06/14/1977
4009132Sizing agent for glass fibers
A sizing agent for glass fibers comprises a lubricant for glass fibers, a coupling agent, an antistatic agent and a film-forming substance composed of an oil-in-water type emulsion of an unsaturated polyester obtained by reacting a dibasic acid, an adduct...
02/22/1977
3983064Solid, rapid-setting, rigid polyurethanes
Compositions which will rapidly set to produce solid, rigid polyurethanes without the use of a catalyst comprise an amine initiated polyether polyol such as triethanol amine, an organic aromatic polyisocyanate, such as toluene diisocyanate and a liquid mo...
09/28/1976
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