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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.:

US 3957501 B1

PDFFull Text
Date of Patent:
May. 18, 1976

Filed:

Sep. 26, 1972

Non-combustible light-weight inorganic shaped articles and process of

Applicant:
Inventors:

Tadashi Matsuda, Hirakata, JA;

Kazuo Tanaka, Nagaoka, JA;

Kazuma Taura, Osaka, JA;

Assignee:

Sekisui Kagaku Kogyo Kabushiki Kaisha, , JA;

Attorney:

Wenderoth, Lind & Ponack

Primary Examiner:

Philip Anderson

Int. Cl.
CPC ...
B29D / ; C04B / ; C04B / ;
U.S. Cl.
CPC ...
106 75 ; 106 84 ; 264 42 ; 264 453 ; 264 54 ; 264111 ; 264122 ; 264D / ; 264D / ; 264D / ;
Abstract

A method of producing a non-combustible light-weight shaped article, which comprises shaping a mixture comprising (a) powders of silicon or a silicon alloy, (b) inorganic powders having a porous or hollow structure and (c) water glass, and maintaining the resulting shaped article at a temperature of 15.degree. to 120.degree.C. thereby to foam and cure it.

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Matsuda, Tadashi. (1976). Non-combustible light-weight inorganic shaped articles and process of (U.S. Patent No. 3957501). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3957501

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