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:
Jan. 20, 1981
Filed:
Jan. 17, 1979
Applicant:
Inventors:
Assignee:
Deutsche Texaco Aktiengesellschaft, Hamburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 / ; 260 / ; 260 / ; 525327 ;
Abstract
Disclosed is a polyacrylic acid-esters based adhesive copolymer prepared from 85-65 percent by weight of 2-ethylhexylacrylate; O-20-n-butylacrylate; 8-12 acrylonitrile 2-6 acrylic acid; 0.5 to 2 acrylamide and/or 0.5 to 2 hydroxyalkylmethacrylate and from 1 to 2 percent by weight basis copolymer of an external cross linking agent having at least two ClCH.sub.2 CO groups. The adhesive is prepared in the form of aqueous dispersion, having a solids content of about 40 to 60 percent by weight and a viscosity range of about 800 to 1000 cPs.