CN105838074A - 一种工程塑料专用硅酮粉 - Google Patents

一种工程塑料专用硅酮粉 Download PDF

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Publication number
CN105838074A
CN105838074A CN201610240663.XA CN201610240663A CN105838074A CN 105838074 A CN105838074 A CN 105838074A CN 201610240663 A CN201610240663 A CN 201610240663A CN 105838074 A CN105838074 A CN 105838074A
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engineering plastic
silicone powder
engineering plastics
silicone
retardant
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李凤舟
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04Polysiloxanes
    • 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
    • C08K3/16Halogen-containing compounds
    • 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
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • 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
    • C08K3/36Silica
    • 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
    • C08K3/16Halogen-containing compounds
    • C08K2003/162Calcium, strontium or barium halides, e.g. calcium, strontium or barium chloride
    • 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
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/267Magnesium carbonate
    • 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

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

Abstract

本发明公开了一种工程塑料专用硅酮粉,由下述重量比的组分组成,烷基硅油75‑85%,气相法二氧化硅10‑15%,碳酸镁3‑5%,氯化钙余量。本发明的硅酮粉专门使用于工程塑料的生产工艺中,工程塑料的生产工艺中加入本发明的硅酮母粒之后具有以下优点,增强工程塑料分子之间的分子结构力,提高工程塑料的力学性能,增加工程塑料的流动性,特别是针对阻燃工程塑料,提高阻燃剂与其它原料之间的流动性,使阻燃剂能够发挥更强的阻燃效果,不致使阻燃剂长期在螺杆中过热变质。能够调节工程塑料的酸碱值,使酸碱值调节为中性,无毒无害。

Description

一种工程塑料专用硅酮粉
技术领域
本发明涉及硅酮粉技术领域,尤其是涉及一种工程塑料专用硅酮粉。
背景技术
硅酮粉是不含有机载体的超高分子量塑料高效润滑剂,它能与几乎所有类型热塑性塑料融合,广泛适用于各种热塑性塑料的生产工艺,提高塑料加工流动性和脱模性能,降低扭矩,减少设备磨损,充模容易,降低制品不良率,明显降低摩擦系数,提高爽滑性能,改善表面光泽,增进表面丝质触感,提高耐磨性及耐擦刮性,是一般塑料润滑剂如EBS及硅酮母料塑料润滑剂的升级换代产品,它克服了传统硅油作为塑料润滑剂容易析出的弱点。但是,现有技术的硅酮粉也存在一定的缺陷,特别是在工程塑料的生产工艺的应用过程中,其分子结构力不高,使工程塑料的力学性能偏低,不能充分发挥阻燃剂的阻燃性能,因此有必要予以改进。
发明内容
针对现有技术存在的不足,本发明的目的是提供一种工程塑料专用硅酮粉,它增强工程塑料分子之间的分子结构力,提高工程塑料的力学性能和流动性能,充分发挥阻燃剂的阻燃性能。
为了实现上述目的,本发明所采用的技术方案是。
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
进一步的技术方案中,一种工程塑料专用硅酮粉,由下述重量比的组分组成,
进一步的技术方案中,一种工程塑料专用硅酮粉,由下述重量比的组分组成,
进一步的技术方案中,一种工程塑料专用硅酮粉,由下述重量比的组分组成,
进一步的技术方案中,一种工程塑料专用硅酮粉,由下述重量比的组分组成,
本发明和现有技术相比所具有的优点是:本发明的硅酮粉专门使用于工程塑料的生产工艺中,工程塑料的生产工艺中加入本发明的硅酮母粒之后具有以下优点,
第一,增强工程塑料分子之间的分子结构力,提高工程塑料的力学性能。
第二,增加工程塑料的流动性,特别是针对阻燃工程塑料,提高阻燃剂与其它原料之间的流动性,使阻燃剂能够发挥更强的阻燃效果,不致使阻燃剂长期在螺杆中过热变质。
第三,能够调节工程塑料的酸碱值(pH值),使酸碱值调节为中性,无毒无害。
具体实施方式
以下所述仅为本发明的较佳实施例,并不因此而限定本发明的保护范围。
实施例一
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
实施例二
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
实施例三
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
实施例四
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
实施例五
一种工程塑料专用硅酮粉,由下述重量比的组分组成,
以上内容仅为本发明的较佳实施例,对于本领域的普通技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本发明的限制。

Claims (5)

1.一种工程塑料专用硅酮粉,其特征在于,由下述重量比的组分组成,
2.根据权利要求1所述的一种工程塑料专用硅酮粉,其特征在于:由下述重量比的组分组成,
3.根据权利要求1所述的一种工程塑料专用硅酮粉,其特征在于:由下述重量比的组分组成,
4.根据权利要求1所述的一种工程塑料专用硅酮粉,其特征在于:由下述重量比的组分组成,
5.根据权利要求1所述的一种工程塑料专用硅酮粉,其特征在于:由下述重量比的组分组成,
CN201610240663.XA 2016-04-18 2016-04-18 一种工程塑料专用硅酮粉 Pending CN105838074A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108003627A (zh) * 2017-12-25 2018-05-08 浙江德裕科技有限公司 一种窗轨滑轮及其制备工艺
CN112029296A (zh) * 2020-09-17 2020-12-04 成都思立可科技有限公司 一种无有机载体聚硅氧烷颗粒及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101063061A (zh) * 2006-04-28 2007-10-31 中国石油化工股份有限公司 纳米稠化剂润滑脂及其制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101063061A (zh) * 2006-04-28 2007-10-31 中国石油化工股份有限公司 纳米稠化剂润滑脂及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
来国桥,幸松民等编著: "《有机硅产品合成工艺及应用》", 31 January 2010 *
黄坤等: "改性白炭黑和硅酮粉对丁苯橡胶性能的影响", 《橡胶工业》 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108003627A (zh) * 2017-12-25 2018-05-08 浙江德裕科技有限公司 一种窗轨滑轮及其制备工艺
CN112029296A (zh) * 2020-09-17 2020-12-04 成都思立可科技有限公司 一种无有机载体聚硅氧烷颗粒及其制备方法
CN112029296B (zh) * 2020-09-17 2022-05-24 成都思立可科技有限公司 一种无有机载体聚硅氧烷颗粒及其制备方法

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Application publication date: 20160810