JPS54146848A - Flame-retardant for polyamide - Google Patents

Flame-retardant for polyamide

Info

Publication number
JPS54146848A
JPS54146848A JP5531378A JP5531378A JPS54146848A JP S54146848 A JPS54146848 A JP S54146848A JP 5531378 A JP5531378 A JP 5531378A JP 5531378 A JP5531378 A JP 5531378A JP S54146848 A JPS54146848 A JP S54146848A
Authority
JP
Japan
Prior art keywords
flame
retardant
polyamide
acid
acid compound
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
JP5531378A
Other languages
Japanese (ja)
Inventor
Yuzo Hata
Katsumi Kuratani
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.)
Unitika Ltd
Original Assignee
Unitika 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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP5531378A priority Critical patent/JPS54146848A/en
Priority to US06/030,767 priority patent/US4263203A/en
Priority to DE2918534A priority patent/DE2918534C2/en
Priority to GB7916113A priority patent/GB2020286B/en
Publication of JPS54146848A publication Critical patent/JPS54146848A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: A flame-retardant for polyamide capable of forming a flame-retardant molded article without lowering physical properties of polyamide and causing blooming on the surface of a molded article, consisting of a reaction product of melamine and a benzenesulfonic acid compound.
CONSTITUTION: A flame-retardant consisting of a reaction product of melamine and a benzenesulfonic acid compound shown by the formula (R1WR5 are H, SO3H, NH2, COOH, OH, CN, NO2, etc.). p-Aminobenzenesulfonic acid, m-phenolsulfonic acid, 2,4-phenoldisulfonic acid, m-nitrobenzenesulfonic acid, etc. may be cited as the benzenesulfonic acid compound.
COPYRIGHT: (C)1979,JPO&Japio
JP5531378A 1978-05-09 1978-05-09 Flame-retardant for polyamide Pending JPS54146848A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5531378A JPS54146848A (en) 1978-05-09 1978-05-09 Flame-retardant for polyamide
US06/030,767 US4263203A (en) 1978-05-09 1979-04-17 Flame retardants for polyamides
DE2918534A DE2918534C2 (en) 1978-05-09 1979-05-08 Flame retardants
GB7916113A GB2020286B (en) 1978-05-09 1979-05-09 Aromatic sulphonic acid adducts useful as flame retardantsfor polyamides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5531378A JPS54146848A (en) 1978-05-09 1978-05-09 Flame-retardant for polyamide

Publications (1)

Publication Number Publication Date
JPS54146848A true JPS54146848A (en) 1979-11-16

Family

ID=12995060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5531378A Pending JPS54146848A (en) 1978-05-09 1978-05-09 Flame-retardant for polyamide

Country Status (1)

Country Link
JP (1) JPS54146848A (en)

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