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:
Oct. 21, 1980
Filed:
Jan. 23, 1979
Applicant:
Inventors:
Dietrich Braun, Darmstadt-Arheilgen, DE;
Klaus Titzschkau, Darmstadt, DE;
Assignee:
Bayer Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
525445 ; 525 25 ; 525447 ; 525437 ; 528362 ;
Abstract
Reactive oligomers obtainable by reacting .alpha.-substituted acrylic acid derivatives and tetra-aryl succinic acid dinitriles do excellently work as non-peroxidic initiators for curing radically polymerizable compounds and compositions, particularly unsaturated polyester resins.
Braun, Dietrich. (1980). Reactive oligomers as curing agent for unsaturated polyester (U.S. Patent No. 4229556). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4229556
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile