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. 30, 1990
Filed:
Aug. 31, 1988
Applicant:
Inventors:
John E Dewhurst, Macungie, PA (US);
Gregory D Williams, Pittsburgh, PA (US);
Robert M Loring, Library, PA (US);
Assignee:
Mobay Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; C08G / ;
U.S. Cl.
CPC ...
521115 ; 106 3822 ; 25218221 ; 25218226 ; 264300 ; 2643286 ; 26433119 ; 521124 ; 524724 ; 524762 ; 524783 ;
Abstract
The present invention is directed to an internal mold release agent, a composition containing the mold release agent, and a method of using such agent. The mold release broadly comprises zinc oleate or zinc laurate and a specific fatty amine derivative.
Dewhurst, John. (1990). Internal mold release agent for use in molding polyurethanes and/or (U.S. Patent No. 4897428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4897428
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile