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. 31, 1976
Filed:
Sep. 27, 1974
Applicant:
Inventor:
Douglas H Strong, Mentor, OH (US);
Assignee:
Diamond Shamrock Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
2608 / ; 260 / ; 260 / ; 260 / ;
Abstract
Liquid, high-functional polymercaptan resins employed typically in sealants and adhesives, show excellent catalytic activity for preparing cured epoxy resin compositions from epoxy/anhydride systems. Blends of the epoxy resin with anhydrides and the high functional polymercaptan resins are adapted for room temperature curing into hard resinous compositions. Such compositions cured at ambient temperature show desirable hardness and achieve other characteristics such as reduced water absorption.