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1. WO2020134845 - FLAME-RETARDANT NYLON COMPOSITE MATERIAL AND APPLICATION THEREOF

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Publication Number WO/2020/134845
Publication Date 02.07.2020
International Application No. PCT/CN2019/121747
International Filing Date 28.11.2019
IPC
C08L 77/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
06Polyamides derived from polyamines and polycarboxylic acids
C08K 13/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
13Use of mixtures of ingredients not covered by any single one of main groups C08K3/-C08K11/128
04Ingredients characterised by their shape and organic or inorganic ingredients
C08K 7/14 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
7Use of ingredients characterised by shape
02Fibres or whiskers
04inorganic
14Glass
C08K 3/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
02Elements
CPC
C08K 13/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
13Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
04Ingredients characterised by their shape and organic or inorganic ingredients
C08K 3/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
02Elements
C08K 5/13
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
13Phenols; Phenolates
C08K 7/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
7Use of ingredients characterised by shape
02Fibres or whiskers
04inorganic
14Glass
C08L 77/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
77Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain
06Polyamides derived from polyamines and polycarboxylic acids
Applicants
  • 金发科技股份有限公司 KINGFA SCI. & TECH. CO., LTD. [CN]/[CN]
Inventors
  • 郑一泉 ZHENG, Yiquan
  • 金雪峰 JIN, Xuefeng
  • 冯德才 FENG, Decai
  • 丁超 DING, Chao
  • 胡泽宇 HU, Zeyu
  • 何勇 HE, Yong
  • 黄险波 HUANG, Xianbo
  • 叶南飚 YE, Nanbiao
Agents
  • 广州致信伟盛知识产权代理有限公司 GUANGZHOU WISON I.P. LAW FIRM
Priority Data
201811621621.628.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FLAME-RETARDANT NYLON COMPOSITE MATERIAL AND APPLICATION THEREOF
(FR) MATÉRIAU COMPOSITE DE NYLON IGNIFUGE ET APPLICATION ASSOCIÉE
(ZH) 一种阻燃尼龙复合材料及其应用
Abstract
(EN)
Disclosed in the present invention are a flame-retardant nylon composite material and an application thereof. The flame-retardant nylon composite material comprises the following components: 55-80 parts of a nylon resin, 1-30 parts of red phosphorus, and 0.01-2 parts of a phenolic substance. According to the present invention, by adding a small amount of phenolic substance into the red phosphorus flame-retardant nylon composite material, phosphorus can be effectively prevented from being separated out and the separate-out amount of hydrogen phosphide can be reduced to 30 ppm or below; and meanwhile, a good electric property can be kept, so that the flame-retardant nylon composite material is suitable for the fields of connectors, contactors and the like in electric products.
(FR)
La présente invention concerne un matériau composite de nylon ignifuge et une application associée. Le matériau composite de nylon ignifuge comprend les constituants suivants : 55 à 80 parties d'une résine de nylon, 1 à 30 parties de phosphore rouge et 0,01 à 2 parties d'une substance phénolique. Selon la présente invention, par ajout d'une petite quantité de substance phénolique au matériau composite de nylon ignifuge au phosphore rouge, il est possible d'empêcher efficacement la séparation du phosphore, et la quantité séparée de phosphure d'hydrogène peut être réduite à 30 ppm ou moins ; simultanément, une propriété électrique satisfaisante peut être maintenue, de telle sorte que le matériau composite de nylon ignifuge est approprié pour les domaines des connecteurs, des contacteurs et autres dans des produits électriques.
(ZH)
本发明公开了一种阻燃尼龙复合材料及其应用，包括组分：尼龙树脂55份-80份；红磷1份-30份；酚类物质0.01份-2份。本发明通过在红磷阻燃尼龙复合材料中加入少量的酚类物质，可以有效的抑制磷析出，可以将磷化氢的析出量降低到30ppm或以下，同时能保持良好的电性能，适合用于电子电器中的连接器、接触器等领域。
Also published as
CN109777094
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