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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 3933731 B1

PDFFull Text
Date of Patent:
Jan. 20, 1976

Filed:

Sep. 05, 1973

Plastic composition liberating reduced amounts of toxic gas

Applicant:
Inventors:

Sueo Machi, Takasaki, JA;

Yasushi Matui, Satte, JA;

Takayuki Shinano, Yokohama, JA;

Taiji Aono, Ichihara, JA;

Yoshiharu Hibi, Yokohama, JA;

Shozo Oshima, Iwatsuki, JA;

Masayuki Kashiki, Soka, JA;

Assignees:

Japan Atomic Energy Research Institute, Tokyo, JA;

Maruzen Oil Co. Ltd., Osaka, JA;

Mitsubishi Kakoki Kaisha Ltd., Tokyo, JA;

Attorney:

Browdy and Neimark

Primary Examiner:

Richard B Turer

Int. Cl.
CPC ...
C08L / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 20415918 ; 20415919 ; 2041592 ; 260 / ; 260 / ; 260 / ; 260 38 ; 260 / ; 260 4224 ; 260 4243 ; 260 4246 ; 260 4247 ; 260 4249 ; 260 4252 ;
Abstract

A novel composite is disclosed which comprises a specific metal-compound additive as well as a plastic material and gypsum and/or calcium sulfite. The composite is improved in that it emits very little or substantially no toxic gas such as sulfur dioxide and hydrogen sulfide when it is burned and when the ash thereof is contacted with water.

Find Patent Forward Citations

Machi, Sueo. (1976). Plastic composition liberating reduced amounts of toxic gas (U.S. Patent No. 3933731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3933731

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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