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:
Jan. 11, 2000
Filed:
May. 29, 1998
Applicant:
Inventors:
Takafumi Sakamoto, Annaka, JP;
Tokuo Sato, Matsuida-machi, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ;
U.S. Cl.
CPC ...
514188 ; 514359 ; 514383 ;
Abstract
A mildew resistant organopolysiloxane composition is provided, including (A) an organopolysiloxane having silanol groups or alkoxyl groups, (B) a hydrolyzable silane, and (C) a triazolyl group-containing compound. The composition further includes (D) bis(2-pyridylthio-1-oxide) zinc salt. The composition is excellent in mildew resistance and its durability as well as excellent in heat resistance and weathering properties. The cured products hardly undergo discoloration if exposed to UV light or heat. The composition is useful as a sealant to be used at wet locations.