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:
Jul. 13, 1982
Filed:
Feb. 25, 1981
Applicant:
Inventor:
Robert G Parker, Irchester, GB;
Assignee:
Scott Bader Company Limited, Northamptonshire, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524424 ; 525166 ; 525177 ;
Abstract
Highly filled crosslinkable emulsion polymer compositions containing vinyl aromatic monomers and acrylate or methacrylate monomers can be provided with improved retention of adhesive power in the face of attack by water and improved shelf-life by the presence of zinc ammonium carbonate in the composition. The zinc ammonium carbonate is preferably in the form of an aqueous solution prepared by reacting an equimolar amount of ammonium carbonate and ammonium hydrogen carbonate with zinc oxide and ammonia.
Quick Actions:
Parker, Robert. (1982). Highly filled crosslinkable emulsion polymer composition (U.S. Patent No. 4339370). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4339370
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile