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:
Nov. 22, 1977
Filed:
Apr. 20, 1976
Applicant:
Inventors:
Masao Tohyama, Nagoya, JA;
Minoru Ichigo, Nagoya, JA;
Takeshi Suzuki, Aichi, JA;
Makoto Nakasu, Iwakura, JA;
Akinobu Ando, Tajimi, JA;
Akitoshi Yoshida, Chiba, JA;
Masaharu Kosaka, Ichikawa, JA;
Norihisa Hayasi, Ichikawa, JA;
Shigeki Inoue, Funabashi, JA;
Assignees:
Kikusui Kagaku Kogyo Kabushiki Kaisha, Aichi, JA;
Nissan Kagaku Kogyo Kabushiki Kaisha, Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ; C04B / ; C08F / ;
U.S. Cl.
CPC ...
260 / ; 106105 ; 106272 ; 1062 / ; 260 / ; 260 / ;
Abstract
A coating composition for building materials which comprises 100 parts by weight of a quaternary ammonium silicate having a silica content, calculated as SiO.sub.2, of 5 to 70% by weight, 2 to 200 parts by weight of a metal oxide and/or hydroxide capable of converting silica sol to silica gel and water in an amount sufficient to plasticize said composition.