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. 07, 1978
Filed:
Oct. 28, 1975
Applicant:
Inventor:
Melvin L Loeb, Northbrook, IL (US);
Assignee:
Kraftco Corporation, Glenview, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 2604045 ;
Abstract
Polyamide resins of fatty acids are prepared by reacting polymeric fatty acids, an alkylene diamine, monoaminoalcohol and a chain stopping agent which includes a particular branched chain monocarboxylic fatty acid which is liquid at room temperature. The use of this particular chain stopping agent provides polyamide resins which are resistant to gelling during storage.
Loeb, Melvin. (1978). Polyamide resins and method for manufacture (U.S. Patent No. 4072641). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4072641
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile