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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 10513598 B1

PDFFull Text
Expired
Date of Patent:
Dec. 24, 2019

Filed:

Oct. 27, 2015

Flame retardant composition and flame-retardant synthetic resin composition

Applicant:

Adeka Corporation, Tokyo, JP;

Inventors:

Yang Ni, Saitama, JP;

Yutaka Yonezawa, Saitama, JP;

Kei Asai, Saitama, JP;

Tetsuo Kamimoto, Saitama, JP;

Genta Kokura, Saitama, JP;

Tatsuya Shimizu, Saitama, JP;

Assignee:

ADEKA CORPORATION, Tokyo, JP;

Attorney:

Young & Thompson

Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C08K 5/527 (2006.01); C08K 3/22 (2006.01); C08K 5/3462 (2006.01); C08K 5/3492 (2006.01); C08K 13/02 (2006.01); C08L 23/00 (2006.01); C08L 101/00 (2006.01); C09K 21/02 (2006.01); C09K 21/10 (2006.01); C09K 21/12 (2006.01);
U.S. Cl.
CPC ...
C08K 5/527 (2013.01); C08K 3/22 (2013.01); C08K 5/3462 (2013.01); C08K 5/3492 (2013.01); C08K 5/34928 (2013.01); C08K 13/02 (2013.01); C08L 23/00 (2013.01); C08L 101/00 (2013.01); C09K 21/02 (2013.01); C09K 21/10 (2013.01); C09K 21/12 (2013.01);
Abstract

Disclosed is a flame retardant composition having excellent flame retardancy and processability, providing a flame-retardant synthetic resin composition including this flame retardant composition and having excellent flame retardancy and processability. Specifically, the following components are used in combination: as component (A), 20 to 50 parts by mass of at least one type of melamine salt selected from the group consisting of melamine orthophosphate, melamine pyrophosphate, and melamine polyphosphate; as component (B), 50 to 80 parts by mass of at least one type of piperazine salt selected from the group consisting of piperazine orthophosphate, piperazine pyrophosphate, and piperazine polyphosphate (the total of component (A) and component (B) is 100 parts by mass); and as component (C), 0.01 to 20.0 parts by mass of a bicyclophosphoric ester compound represented by the following general formula (1). The details of formula (1) are as described in the Description.

Find Patent Forward Citations

Ni, Yang. (2019). Flame retardant composition and flame-retardant synthetic resin composition (U.S. Patent No. 10513598). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10513598

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