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:
Jun. 09, 1992
Filed:
Dec. 15, 1989
Applicant:
Inventor:
Yoshihisa Fukuchi, Tokyo, JP;
Assignee:
Toyo Ink Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08C / ;
U.S. Cl.
CPC ...
525286 ; 5253288 ; 525384 ; 525385 ;
Abstract
Process for the production of reactive microgels having a functional group on a surface of each of fine particles of the microgels, which comprises reacting fine microgel particles (A) synthesized from a monomer having a polymerizable double bond by emulsion polymerization using, as an emulsifier, a compound containing tertiary ammonium salt, with a compound (B) having, in the molecule, an epoxy group to react with the tertiary ammonium salt and at least one reactive functional group other than the epoxy group, and hardenable resin composition comprising the above reactive microgels and a resin.