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:
Feb. 26, 2002
Filed:
Jan. 21, 2000
Applicant:
Inventors:
Boen Ho O, Utrecht, NL;
Hans Westmijze, Bathmen, NL;
Assignee:
Akzo Nobel NV, , NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/34 ; B01J 3/102 ;
U.S. Cl.
CPC ...
C08F 4/34 ; B01J 3/102 ;
Abstract
The invention relates to aqueous emulsions of peroxyesters comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 68%, and a non-ionic surfactant with an HLB value greater than 16 selected from alkylene oxide block-copolymers, ethoxylated fatty alcohols, and ethoxylated fatty acids. The emulsions are safe, storage stable, and generally applicable.