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:
May. 30, 1978
Filed:
Aug. 19, 1977
Applicant:
Inventor:
John E Callan, Broken Arrow, OK (US);
Assignee:
Cities Service Company, Tulsa, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 26 ; 260 / ; 260 / ; 260 / ; 260 4236 ; 260829 ; 260841 ; 2608 / ; 2608 / ; 2608 / ; 2608 / ;
Abstract
Hot melt sealant compositions having superior adhesive bonding properties comprise butyl rubber, plasticizing or tackifying resins, and a reacted mixture of an alkaline earth metal hydroxide and a solid polyamide resin having a high amine value.