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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 4289687 B1

PDFFull Text
Date of Patent:
Sep. 15, 1981

Filed:

Jan. 22, 1980

Fire retardant resin molded product and preparation process of the same

Applicant:
Inventors:

Miyuki Hagiwara, Maebashi, JP;

Yosuke Morita, Takasaki, JP;

Assignee:

Japan Atomic Energy Research Institute, Tokyo, JP;

Attorney:

Oblon, Fisher, Spivak, McClelland & Maier

Primary Examiner:

Howard E Schain

Assistant Examiner:

R A White

Int. Cl.
CPC ...
C08F / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 1741 / ; 1741 / ; 260 4239 ; 260 4242 ; 260 / ; 260 / ; 260 / ; 260 / ; 428379 ; 525289 ;
Abstract

A fire-retardant and radiation resistant molded resin product is prepared by blending a resin with a halogenated acenaphthylene compound of the formula: ##STR1## wherein X is chlorine or bromine and R is alkyl, alkoxy or alkylester of 1 to 4 carbon atoms such that when m is 0, n is an integer of 2 to 8; when m is an integer of 1 to 4, n is an integer of 2 to 7 and n+m is .ltoreq.8 and when m is more than 2, R may be the same or different; and, after molding said blend, generating free radicals within said blend.

Find Patent Forward Citations

Hagiwara, Miyuki. (1981). Fire retardant resin molded product and preparation process of the same (U.S. Patent No. 4289687). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4289687

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

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