CN104419170A - 薄型pc用耐高温阻燃母粒 - Google Patents

薄型pc用耐高温阻燃母粒 Download PDF

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CN104419170A
CN104419170A CN201310398259.1A CN201310398259A CN104419170A CN 104419170 A CN104419170 A CN 104419170A CN 201310398259 A CN201310398259 A CN 201310398259A CN 104419170 A CN104419170 A CN 104419170A
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master batch
slim
heat
flame retardant
resistant fireproof
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不公告发明人
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Qingdao Xinzhan Plastic Co Ltd
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Qingdao Xinzhan Plastic Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/22Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2369/00Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2469/00Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • 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
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/22Halogen free composition

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

本发明公开了一种薄型PC用耐高温阻燃母粒,其组分按质量百分数配比为:PC树脂60%~80%、磺酸盐阻燃剂1%~5%、有机硅阻燃剂5%~15%、纳米氢氧化镁5%~25%、抗滴落剂3%~5%、分散剂1%~3%、抗氧剂0~2%。本发明的有益效果是,与现有技术相比,本发明制得的薄型PC用耐高温阻燃母粒,具有无卤环保阻燃效果,而且耐热性好,阻燃效率高,在树脂基体的分散性好,使用方便,尤其适合薄型PC的阻燃改性,其添加量少,并可保持较好的机械力学性能。

Description

薄型PC用耐高温阻燃母粒
技术领域
本发明涉及一种母粒,具体地说是一种薄型PC用耐高温阻燃母粒。
背景技术
聚碳酸酯(PC)本身具有一定的阻燃性,依据相对分子质量及不同接枝情况,氧指数为21%~24%,阻燃性能达UL94 V-2级,优于普通塑料。PC虽然能自熄,但仍难以满足某些应用领域如电视机、电脑、打印机的机壳和组件、变压器线圈、汽车部件、建筑材料等对PC 阻燃性能的要求,更不能满足薄型PC的阻燃要求,如PC功能薄膜、PC薄型功能片材等,由于薄型PC接触空气的比表面积越大,更易燃烧,同时薄型PC越薄,支撑性越差,就越易滴落。
发明内容
本发明的目的在于提供一种耐热性好和无卤阻燃的薄型PC用耐高温阻燃母粒。
本发明解决其技术问题所采用的技术方案是:薄型PC用耐高温阻燃母粒,其组分按质量百分数配比为:PC树脂60%~80%、磺酸盐阻燃剂1%~5%、有机硅阻燃剂5%~15%、纳米氢氧化镁5%~25%、抗滴落剂3%~5%、分散剂1%~3%、抗氧剂0~2%。
所述的PC树脂为聚碳酸酯,其比重为1.18~1.20g/cm3,成型收缩率为0.5%~0.8%。
所述的磺酸盐阻燃剂为二苯基砜基磺酸钾(KSS)。
所述的有机硅阻燃剂为X-40-9805阻燃剂。
所述的抗滴落剂为聚四氟乙烯(PTFE)或聚偏氟乙烯(PVDF)。
所述的分散剂为TAS-2A。
所述的抗氧剂为受阻酚类抗氧剂1010与亚磷酸酯类抗氧剂168按质量1:1比例的复配物。
上述的薄型PC用耐高温阻燃母粒的制备方法为:按重量配比称取各组分,并分别加入高速混合机中充分搅拌5~20分钟后,出料加入双螺杆挤出机中,在270℃~290℃下经熔融混炼挤出、冷却造粒、干燥并包装,即得成品。
本发明的有益效果是,与现有技术相比,本发明制得的薄型PC用耐高温阻燃母粒,具有无卤环保阻燃效果,而且耐热性好,阻燃效率高,在树脂基体的分散性好,使用方便,尤其适合薄型PC的阻燃改性,其添加量少,并可保持较好的机械力学性能。
具体实施方式
下面结合具体实施例来进一步说明本发明的技术方案。
实施例1:
一种薄型PC用耐高温阻燃母粒,其组分按质量百分数配比为:PC树脂70%、二苯基砜基磺酸钾(KSS)3%、X-40-9805阻燃剂10%、纳米氢氧化镁10%、聚四氟乙烯(PTFE)4%、TAS-2A 2%、受阻酚类抗氧剂1010与亚磷酸酯类抗氧剂168按质量1:1比例的复配物1%。其中,所述的PC树脂为聚碳酸酯,其比重为1.18~1.20g/cm3,成型收缩率为0.5%~0.8%。
制备方法:按重量配比称取各组分,并分别加入高速混合机中充分搅拌5~20分钟后,出料加入双螺杆挤出机中,在270℃~290℃下经熔融混炼挤出、冷却造粒、干燥并包装,即得成品。
实施例2:
一种薄型PC用耐高温阻燃母粒,其组分按质量百分数配比为:PC树脂60%、二苯基砜基磺酸钾(KSS)5%、X-40-9805阻燃剂15%、纳米氢氧化镁10%、聚偏氟乙烯(PVDF)5%、TAS-2A3%、受阻酚类抗氧剂1010与亚磷酸酯类抗氧剂168按质量1:1比例的复配物2%。其中,所述的PC树脂为聚碳酸酯,其比重为1.18~1.20g/cm3,成型收缩率为0.5%~0.8%。
制备方法:按重量配比称取各组分,并分别加入高速混合机中充分搅拌5~20分钟后,出料加入双螺杆挤出机中,在270℃~290℃下经熔融混炼挤出、冷却造粒、干燥并包装,即得成品。

Claims (7)

1.一种薄型PC用耐高温阻燃母粒,其特征在于,其组分按质量百分数配比为:PC树脂60%~80%、磺酸盐阻燃剂1%~5%、有机硅阻燃剂5%~15%、纳米氢氧化镁5%~25%、抗滴落剂3%~5%、分散剂1%~3%、抗氧剂0~2%。
2.根据权利要求1所述的薄型PC用耐高温阻燃母粒,其特征在于,所述的磺酸盐阻燃剂为二苯基砜基磺酸钾(KSS)。
3.根据权利要求1所述的薄型PC用耐高温阻燃母粒,其特征在于,所述的有机硅阻燃剂为X-40-9805阻燃剂。
4.根据权利要求1所述的薄型PC用耐高温阻燃母粒,其特征在于,所述的抗滴落剂为聚四氟乙烯(PTFE)或聚偏氟乙烯(PVDF)。
5.根据权利要求1所述的薄型PC用耐高温阻燃母粒,其特征在于,所述的分散剂为TAS-2A。
6.根据权利要求1所述的薄型PC用耐高温阻燃母粒,其特征在于,所述的抗氧剂为受阻酚类抗氧剂1010与亚磷酸酯类抗氧剂168按质量1:1比例的复配物。
7.根据权利要求1所述的薄型PC用耐高温阻燃母粒的制备方法,其特征在于,包括以下步骤:按重量配比称取各组分,并分别加入高速混合机中充分搅拌5~20分钟后,出料加入双螺杆挤出机中,在270℃~290℃下经熔融混炼挤出、冷却造粒、干燥并包装,即得成品。
CN201310398259.1A 2013-09-05 2013-09-05 薄型pc用耐高温阻燃母粒 Pending CN104419170A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804390A (zh) * 2015-04-09 2015-07-29 深圳市丹华塑胶科技有限公司 共混复合超韧pc耐候耐腐蚀材料及其在移动互联的应用
CN106700387A (zh) * 2015-11-15 2017-05-24 合肥杰事杰新材料股份有限公司 一种阻燃母粒、制备方法及其在阻燃pc及合金材料上的应用
CN108117735A (zh) * 2018-01-17 2018-06-05 北京濮源新材料技术研究院(普通合伙) 高性能无卤阻燃聚碳酸酯材料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104804390A (zh) * 2015-04-09 2015-07-29 深圳市丹华塑胶科技有限公司 共混复合超韧pc耐候耐腐蚀材料及其在移动互联的应用
CN106700387A (zh) * 2015-11-15 2017-05-24 合肥杰事杰新材料股份有限公司 一种阻燃母粒、制备方法及其在阻燃pc及合金材料上的应用
CN108117735A (zh) * 2018-01-17 2018-06-05 北京濮源新材料技术研究院(普通合伙) 高性能无卤阻燃聚碳酸酯材料及其制备方法

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Application publication date: 20150318