CN103497415A - 一种pp阻燃塑料 - Google Patents

一种pp阻燃塑料 Download PDF

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CN103497415A
CN103497415A CN201310371607.6A CN201310371607A CN103497415A CN 103497415 A CN103497415 A CN 103497415A CN 201310371607 A CN201310371607 A CN 201310371607A CN 103497415 A CN103497415 A CN 103497415A
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parts
flame
mass parts
retardant plastic
plastic
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肖伟荣
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Wujiang Tianyuan Plastic Co Ltd
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Wujiang Tianyuan Plastic Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/346Clay
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/34Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477Six-membered rings
    • C08K5/3492Triazines
    • C08K5/34928Salts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41Compounds containing sulfur bound to oxygen
    • C08K5/42Sulfonic acids; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/49Phosphorus-containing compounds
    • C08K5/51Phosphorus bound to oxygen
    • C08K5/52Phosphorus bound to oxygen only
    • C08K5/524Esters of phosphorous acids, e.g. of H3PO3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224Magnesium hydroxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant

Abstract

本发明公开了一种PP阻燃塑料,由下述重量份组分组成:150-155质量份PP、5-10质量份水镁石、10-20质量份三亚磷酸酯、10-15质量份纳米蒙脱土、10-13质量份二茂铁、8-11份苯乙烯、14-16份烷基苯磺酸酯、2-3份草酸铜、7-9质量份苯二甲酸酐、10-15质量份三聚氰胺氰尿酸盐、10-15质量份氧化锌、10质量份双氰胺和5-8质量份有机锡。本发明制得的PP阻燃塑料具有良好的阻燃功能,用量很少就能明显起到阻燃作用;同时同树脂的相容性要好,在塑料制品中不迁移、不析出、不被萃取;在塑料中易于分散均匀,耐候性好,持久性好,使塑料具有长期阻燃性。

Description

一种PP阻燃塑料
技术领域
本发明属于高分子材料领域,具体涉及一种PP阻燃塑料。
技术背景
随着科技和经济的不断发展,由塑料生产的日常生活用品在日常生活中起到越来越重要的作用。但是塑料易燃烧,且燃烧速度快,会产生大量有毒气体据统计,据统计,火灾中因窒息和烟气中毒造成的人员伤亡占火灾总伤亡人数的 50 ~ 80%。随着塑料在建筑、家具、交通、航空、航天、电器等方面的广泛应用,同时由于塑料品引起的火灾也数不胜数,火灾形势不容乐观,一些重大火灾事故频频发生,而很多都是尼龙网、聚氨酯泡沫等易燃材料迅速燃烧,照成人们死伤和财产的损失。绝大多数的塑料都是可燃性物质,但是在塑料的建筑材料、交通运输材料、家用电器材料等都需要塑料制品不燃烧,有良好的阻燃性能,要求塑料在大火中的发烟度要小。为此,在塑料配方中,选择添加阻燃剂就变得非常重要了。阻燃剂最初在美国使用,20世纪60年代后用量剧增,目前用量仅次于增塑剂。消耗阻燃剂最多的塑料品种是聚氯乙烯、聚苯乙烯、聚氨酯泡沫塑料、不饱和聚酯、ABS树脂和聚丙烯。在人们的生活中,目前现在很多阻燃塑料配方在材料热解时产生有毒气体造成火灾中毒气和烟气对人体窒息副作用,严重损害人们的身心健康,环保性能很不理想。近年来,电子电器、建筑、航空与汽车行业的快速发展对塑料的性能提出的更高的要求。其中,阻燃型的塑料不易燃烧,火焰传播速率小,质量损失速率及释热速率较低,而且具有一定的自熄性。但是,目前使用的阻燃塑料性能不能满足要求,并且多采用卤素阻燃剂,燃烧过程会放出卤化氢对人体造成严重的危害。所以塑料中阻燃剂的选择,是一个非常复杂的过程,必须综合考虑上述各项因素。在现有的教科书中给出了例如:保护膜机理、不然气体机理、冷却机理和终止链锁反应机理等机理,这些可以对阻燃剂进行选择提供一个模糊的方向,但是却无法提供真正有效的帮助。
发明内容
针对现有技术中存在的上述不足,本发明目的是提供一种PP阻燃塑料。
本发明的目的是通过以下技术方案实现的:一种PP阻燃塑料,由下述重量份组分组成:150-155质量份PP、5-10质量份水镁石、10-20质量份三亚磷酸酯、10-15质量份纳米蒙脱土、10-13质量份二茂铁、8-11份苯乙烯、14-16份烷基苯磺酸酯、2-3份草酸铜、7-9质量份苯二甲酸酐、10-15质量份三聚氰胺氰尿酸盐、10-15质量份氧化锌、10质量份双氰胺和5-8质量份有机锡。
本发明具有的有益效果:本发明制得的PP阻燃塑料具有良好的阻燃功能,用量很少就能明显起到阻燃作用 ;同时同树脂的相容性要好,在塑料制品中不迁移、不析出、不被萃取 ;在塑料中易于分散均匀,耐候性好,持久性好,使塑料具有长期阻燃性。
具体实施方式
本发明所述的实例是对本发明的说明而不能限制本发明,在与本发明相当的含义和范围内的任何改变和调整,都应认为是在本发明的范围内。
 实施例1  
    PP阻燃塑料的制备:将150-155质量份PP、5-10质量份水镁石、10-20质量份三亚磷酸酯、10-15质量份纳米蒙脱土、10-13质量份二茂铁、8-11份苯乙烯、14-16份烷基苯磺酸酯、2-3份草酸铜、7-9质量份苯二甲酸酐、10-15质量份三聚氰胺氰尿酸盐、10-15质量份氧化锌、10质量份双氰胺和5-8质量份有机锡混合放入搅拌机,搅拌均匀后放入双螺杆挤出机中塑化造粒,温度为195℃、200℃、205℃、210℃、205℃,螺杆转速为70r/min;粒料用注塑方法加工成型样条,温度为170℃、185℃、195℃、190℃。本实施例制备出的材料的主要性能如下:拉伸强度 MPa(GB/T1040-2006):35-36,断裂伸长率 %(GB/T 1040-2006 ):11-13;冲击强度 kJ/m2(GB/T1043-2008):12.0;弯曲强度 MPa( GB/T9341-2000 ):42-45;氧指数 % (GB/T2406-1993):39;垂直燃烧级别 UL-94 :V0。本发明的阻燃塑料的耐热性及阻燃性较优异,且制备工艺简单,产品成本低,产品的综合性能较优异。

Claims (1)

1.一种PP阻燃塑料,其特征在于由下述重量份组分组成:150-155质量份PP、5-10质量份水镁石、10-20质量份三亚磷酸酯、10-15质量份纳米蒙脱土、10-13质量份二茂铁、8-11份苯乙烯、14-16份烷基苯磺酸酯、2-3份草酸铜、7-9质量份苯二甲酸酐、10-15质量份三聚氰胺氰尿酸盐、10-15质量份氧化锌、10质量份双氰胺和5-8质量份有机锡。
CN201310371607.6A 2013-08-23 2013-08-23 一种pp阻燃塑料 Pending CN103497415A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87107410A (zh) * 1986-12-31 1988-08-03 Bp化学有限公司 填充高弹体共混物
US20030050378A1 (en) * 2000-02-14 2003-03-13 Pierre Blanchard Filler concentrates for use in thermoplastic materials
CN1587308A (zh) * 2004-08-06 2005-03-02 华南理工大学 聚烯烃/蒙脱土纳米非卤阻燃材料的制备方法
CN1705712A (zh) * 2002-10-17 2005-12-07 陶氏环球技术公司 高度填充的聚合物组合物

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87107410A (zh) * 1986-12-31 1988-08-03 Bp化学有限公司 填充高弹体共混物
US20030050378A1 (en) * 2000-02-14 2003-03-13 Pierre Blanchard Filler concentrates for use in thermoplastic materials
CN1705712A (zh) * 2002-10-17 2005-12-07 陶氏环球技术公司 高度填充的聚合物组合物
CN1587308A (zh) * 2004-08-06 2005-03-02 华南理工大学 聚烯烃/蒙脱土纳米非卤阻燃材料的制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
李子东 等: "《胶黏剂助剂》", 30 June 2009, 化学工业出版社 *
皮特•斯壮: "《聚合物-无机纳米复合材料》", 31 January 2003, 化学工业出版社 *
石万聪 等: "《增塑剂及其应用》", 30 September 2002, 化学工业出版社 *
齐贵亮 等: "《塑料成型物料配制工》", 31 January 2012, 机械工业出版社 *

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