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:
Oct. 16, 1984
Filed:
Oct. 17, 1983
Applicant:
Inventors:
Assignee:
Toray Silicone Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
523200 ; 523212 ; 523213 ; 524425 ; 524788 ;
Abstract
The water resistance exhibited during the curing of certain moisture curable RTV polyorganosiloxane compositions containing calcium carbonate fillers is significantly increased by treating the calcium carbonate with a hydrophobicizing agent selected from cationic surfactants, nonionic surfactants having HLB values of 10 or less, and organosilanes.