JPS5655343A - Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid - Google Patents

Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid

Info

Publication number
JPS5655343A
JPS5655343A JP13075379A JP13075379A JPS5655343A JP S5655343 A JPS5655343 A JP S5655343A JP 13075379 A JP13075379 A JP 13075379A JP 13075379 A JP13075379 A JP 13075379A JP S5655343 A JPS5655343 A JP S5655343A
Authority
JP
Japan
Prior art keywords
formula
tetrabromobisphenol
carboxylic acid
diester
amino
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13075379A
Other languages
Japanese (ja)
Inventor
Izumi Yamashita
Kunio Fukuda
Kichiya Tazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP13075379A priority Critical patent/JPS5655343A/en
Publication of JPS5655343A publication Critical patent/JPS5655343A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

NEW MATERIAL:The titled diester compound of formula I [R1 and R2 are formula II (X is Br; Y is 1W4C alkyl, 1W4C alkoxy, OH, or primary, secondary or tertiary amine; p is 0W4; q and r are 1W4; q+r≤5].
EXAMPLE: Di-(4-amino-3,5-dibromobenzoic acid)ester.
USE: Fire retardants for various polymeric marerials, esp. thermoplastic materials such as (rubber-modified high impact) polystyrene, ABS resin, polyester, polyamide, polyethylene, polybutadiene, polycarbonate, etc. The agents have little lowering effect to the impact strength and heat deformation temperature of the polymers.
PROCESS: E.g. 3,5,3',5'-tetrabromobisphenol A and a carboxylic acid of formula II (e.g. 4-amino-3,5-dibromobenzoic acid) are esterified in a nonalcoholic solvent in the presence of an acidic catalyst such as phosphorus oxychloride.
COPYRIGHT: (C)1981,JPO&Japio
JP13075379A 1979-10-12 1979-10-12 Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid Pending JPS5655343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13075379A JPS5655343A (en) 1979-10-12 1979-10-12 Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13075379A JPS5655343A (en) 1979-10-12 1979-10-12 Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid

Publications (1)

Publication Number Publication Date
JPS5655343A true JPS5655343A (en) 1981-05-15

Family

ID=15041811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13075379A Pending JPS5655343A (en) 1979-10-12 1979-10-12 Diester of 3,5,3',5'-tetrabromobisphenol a and halogenated aromatic carboxylic acid

Country Status (1)

Country Link
JP (1) JPS5655343A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200152A (en) * 1985-02-27 1986-09-04 グレ−ト・レ−クス・ケミカル・コ−ポレ−シヨン Flame retardant for halogenated bisphenol a ether base abs polymer
US6809137B2 (en) 1998-06-08 2004-10-26 Bridgestone Corporation Rubber composition and pneumatic tire using said rubber composition
CN109879907A (en) * 2019-02-19 2019-06-14 四川大学 Three-source integrated expanding fire retardant, hydridization expanding fire retardant and their preparation method and application with its grafting

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
J.OF CHEMICAL & ENGINEENING DAFA=1967 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61200152A (en) * 1985-02-27 1986-09-04 グレ−ト・レ−クス・ケミカル・コ−ポレ−シヨン Flame retardant for halogenated bisphenol a ether base abs polymer
JPH023817B2 (en) * 1985-02-27 1990-01-25 Great Lakes Chemical Corp
US6809137B2 (en) 1998-06-08 2004-10-26 Bridgestone Corporation Rubber composition and pneumatic tire using said rubber composition
CN109879907A (en) * 2019-02-19 2019-06-14 四川大学 Three-source integrated expanding fire retardant, hydridization expanding fire retardant and their preparation method and application with its grafting
CN109879907B (en) * 2019-02-19 2021-09-14 四川大学 Three-source integrated intumescent flame retardant, hybrid intumescent flame retardant grafted by three-source integrated intumescent flame retardant, and preparation methods and applications of three-source integrated intumescent flame retardant and hybrid intumescent flame retardant

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