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:
Mar. 13, 1979
Filed:
Jun. 21, 1978
Applicant:
Inventor:
Arek Khachaturian, Birmingham, MI (US);
Assignee:
International Minerals & Chemical Corp., Libertyville, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 164 43 ; 260 / ; 260 / ; 2608 / ; 528 75 ;
Abstract
A foundry core composition comprising a foundry aggregate, a resin base such as styrene-allyl alcohol copolymer or alkylene oxide derivative thereof, a polyisocyanate, and a catalyst therefor; the compositions being suitable for use in cold box, no-bake, and rapid no-bake processes.
Khachaturian, Arek. (1979). Binders for foundry mixes comprising polyisocyanate and styrene-allyl (U.S. Patent No. 4144215). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4144215
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile