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. 14, 1989
Filed:
Sep. 02, 1988
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B05D / ;
U.S. Cl.
CPC ...
427412 ; 428473 ;
Abstract
Acrylate binders consist of (a) 38 to 98% by weight of a C.sub.2 -C.sub.8 -alkyl acrylate, (b) 1 to 6% by weight of (meth)acrylic acid, (c) 0 to 30% by weight of acrylonitrile, (d) 0 to 60% by weight of methyl methacrylate and (e) 0 to 10% by weight of one or more other comonomers containing no acid, basic or crosslinking groups and are obtainable by copolymerization of the monomers in the presence of 0.02 to 0.5% by weight of an organic peroxo compound and 1.0 to 5.0% by weight of an anionic emulsifier, the percentage data relating to the sum of (a) to (e), are particularly suitable for dressing leather.