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:
Jan. 24, 2006
Filed:
Mar. 14, 2002
Applicants:
Tomoaki Sata, Toyonaka, JP;
Tatsuo Mitsutake, Toyonaka, JP;
Inventors:
Tomoaki Sata, Toyonaka, JP;
Tatsuo Mitsutake, Toyonaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An aqueous emulsion having excellent water resistant property and comprising a copolymer obtainable by polymerizing ethylene and vinyl ester, and a nonionic polyoxyalkylene surface active agent, wherein the nonionic polyoxyalkylene surface active agent comprises 1 to 10 parts by weight of polyoxyalkylene alkyl ether and 0.01 part by weight or less of polyoxyalkylene phenyl ether based on 100 parts by weight of vinyl ester units in the copolymer is provided.