The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 1994
Filed:
May. 07, 1992
Lawrence A Bock, Walnut Creek, CA (US);
Ronald L Pastorino, San Anselmo, CA (US);
Douglas Nordhaus, Houstin, TX (US);
Witco Corporation, New York, NY (US);
Abstract
Disclosed are high concentration aqueous dispersions of normally solid organic peroxides using a dispersion agent comprising an alkylaryl polyether alcohol and an oxyalkylated phenolic resin. Optional components such as thickening agents, anionic emulsifiers and a partial ester of a carboxylic acid copolymer may also be included. Dispersions having concentrations of up to about 65% weight percent organic peroxide can be prepared. Dispersions having concentrations of up to about 40 weight percent organic peroxide are sprayable. Also disclosed are the curing of polyester resins and the suspension polymerization of vinyl monomers using these dispersions.