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:
Aug. 14, 2001
Filed:
Sep. 04, 1998
Applicant:
Inventors:
Assignee:
Daiso Co., Ltd., Osaka-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/000 ;
U.S. Cl.
CPC ...
C08F 2/000 ;
Abstract
Powder of agglomerated crosslinked allyl copolymer fine particles of (a) more than 40% by weight to 80% by weight of diallyl phthalate, (b) 0.05% by weight to 2% by weight of an &agr;,&bgr;-unsaturated carboxylic acid and (c) a balance of at least one vinyl monomer selected from the group consisting of an aromatic vinyl compound and an acrylate ester or methacrylate ester of an alcohol having 1 to 8 carbon atoms, is very excellent in collapse dispersibility in an organic matrix.