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:
Sep. 11, 1990
Filed:
Dec. 12, 1989
Applicant:
Inventors:
Edward W Kifer, Trafford, PA (US);
V ncent Wojtyna, Butler, PA (US);
James P Colton, Trafford, PA (US);
Jeffrey T Stickel, Pittsburgh, PA (US);
Assignee:
Thermal Products International, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 841 ; 5211091 ; 521181 ;
Abstract
The physical and mechanical properties of closed cell phenolic foam are improved by incorporating into certain foamable phenolic resole compositions small quantities of alkyl glucosides, particularly methyl glucosides. The alkyl glucosides also improve the process for preparing the closed cell phenolic foam.
Kifer, Edward. (1990). Closed cell phenolic foam containing alkyl glucosides (U.S. Patent No. 4956394). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4956394
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile