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. 01, 2000
Filed:
Nov. 12, 1997
Applicant:
Inventors:
Olaf Halle, Koln, DE;
Wolfgang Podszun, Koln, DE;
Robert Bloodworth, Koln, DE;
Werner Struver, Leverkusen, DE;
Axel Ingendoh, Odenthal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 31 ; 521 30 ; 521 32 ; 521 33 ; 526217 ; 526222 ; 526227 ; 526233 ; 526336 ; 526340 ; 5263401 ; 526347 ;
Abstract
Polymers of improved surface quality are obtained by polymerization of microencapsulated monomer droplets suspended in an aqueous phase if the monomer and/or the aqueous phase contain a polymerization inhibitor.