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:
Aug. 30, 1977
Filed:
Dec. 29, 1975
Applicant:
Inventors:
Bela Prokai, Mahopac, NY (US);
Bernard Kanner, West Nyack, NY (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
260 / ; 2604 / ;
Abstract
Cyano-modified polysiloxane-polyoxyalkylene block copolymers that contain a trifunctional RSiO3/2 siloxy unit, as well as, a process for producing flexible polyether urethane foam wherein said copolymers are employed as the foam stabilizing component.