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:
Nov. 30, 2004
Filed:
Aug. 14, 2002
Applicant:
Inventors:
Ryuichi Kayama, Fukushima, JP;
Toshio Suzuki, Fukushima, JP;
Assignee:
Nippon Peroxide Co., Ltd., Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 6/306 ; C08J 3/07 ;
U.S. Cl.
CPC ...
C08G 6/306 ; C08J 3/07 ;
Abstract
A method for preparing a poly-&agr;-hydroxyacrylate aqueous solution, which comprises reacting a polylactone compound corresponding to poly-&agr;-hydroxyacrylic acid (hereinafter referred to as “PLAC”) with an alkali, wherein the alkali is added dividedly.
Kayama, Ryuichi. (2004). Method for preparing poly-&agr;-hydroxyacrylate aqueous solution (U.S. Patent No. 6825284). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6825284
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile