WO2019100746A1 - 一种导电聚丙烯复合材料及制备方法 - Google Patents

一种导电聚丙烯复合材料及制备方法 Download PDF

Info

Publication number
WO2019100746A1
WO2019100746A1 PCT/CN2018/098265 CN2018098265W WO2019100746A1 WO 2019100746 A1 WO2019100746 A1 WO 2019100746A1 CN 2018098265 W CN2018098265 W CN 2018098265W WO 2019100746 A1 WO2019100746 A1 WO 2019100746A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature
preparation
zones
composite material
polypropylene composite
Prior art date
Application number
PCT/CN2018/098265
Other languages
English (en)
French (fr)
Inventor
陈晰
江刘
陈夕新
Original Assignee
南通市东方塑胶有限公司
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 南通市东方塑胶有限公司 filed Critical 南通市东方塑胶有限公司
Publication of WO2019100746A1 publication Critical patent/WO2019100746A1/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/04—Antistatic

Definitions

  • the invention relates to the technical field of polymer materials, in particular to a conductive polypropylene composite material and a preparation method thereof.
  • Conductive plastic is a functional polymer material which is obtained by mixing and melting a resin substrate and a conductive medium. It is widely used in the fields of electronics and electrical appliances, outer casings and structural parts of explosion-proof products, various semi-conductive shielding materials and electromagnetic shielding shells of electronic products. Especially widely used in the military industry. At present, the cost of mainstream conductive plastics on the market is relatively high, which limits its wide range of applications. Therefore, it is necessary to develop a relatively low cost conductive plastic. Carbon black is a natural semiconductor with abundant resources, low price, excellent electrical conductivity and long-lasting stability. It is easy to process and has a reinforcing effect on plastics.
  • An object of the present invention is to provide a polypropylene composite material having good electrical conductivity and a preparation method thereof, which are suitable for various plastic parts for conductive use, antistatic use and electronic shielding use.
  • the object of the present invention is to provide an electrically conductive polypropylene composite material and a preparation method thereof in order to overcome the above disadvantages.
  • the technical solution of the present invention comprises: a conductive polypropylene composite material and a preparation method thereof, wherein the raw material composition components are composed of the following proportions by weight:
  • polypropylene resin is preferably a copolymerized polypropylene resin having a melt flow rate of from 10 to 50 g/10 min at a temperature of 230 ° C and a pressure of 2.16 kg.
  • a further improvement of the present invention resides in the superconducting carbon black having a DBP value of from 80 to 380 ml/100 g.
  • a further improvement of the invention is that the heat stabilizer is 1010.
  • a further improvement of the present invention is that the antioxidant is a phosphite antioxidant, which may be one or more of 168, S9228 or Revonox 608.
  • a further improvement of the present invention is that the compatibilizer is maleic anhydride grafted polypropylene and the maleic anhydride graft ratio is from 0.2 to 5%.
  • a further improvement of the invention is that the preparation method is as follows:
  • a further improvement of the present invention is that the extrusion process in the step 3 is specifically as follows: a zone temperature of 180 ⁇ 5° C., a zone temperature of 180 ⁇ 5° C., a three zone temperature of 180 ⁇ 5° C., and a four zone temperature of 180 ⁇ 5° C. , five zones temperature 185 ⁇ 5 ° C, six zone temperature 185 ⁇ 5 ° C, seven zone temperature 185 ⁇ 5 ° C, eight zone temperature 190 ⁇ 5 ° C, nine zone temperature 190 ⁇ 5 ° C, die temperature 190 ⁇ 5 ° C, screw The speed is 360-400r/min.
  • the invention has the advantages that the material of the invention is easy to obtain, the preparation method is simple, has good electrical conductivity and antistatic property, wide adaptability, surface resistance can reach 10 5 ⁇ , and has excellent toughness and workability and stability. Strong, anti-oxidation, anti-aging, and prolonged service life.
  • the preparation method is as follows:
  • the main feed is added, and the temperature of each section of the twin-screw extruder is set as follows: temperature of one zone is 185 °C, temperature of two zones is 180 °C, temperature of three zones is 175 °C, temperature of four zones is 180 °C, temperature of five zones is 190 °C, six The temperature of the zone is 180 ° C, the temperature of the seven zones is 185 ° C, the temperature of the eight zones is 190 ° C, the temperature of the nine zones is 195 ° C, the temperature of the die is 185 ° C, and the screw rotation speed is 380 r / min.
  • a conductive polypropylene composite material and a preparation method thereof wherein the proportion of the raw material components in the weight percentage is: polypropylene resin 80%, superconducting carbon black 15%, alumina 3%, graphite powder 1.5%, 1010 0.1%, 168 0.2%, PP grafted maleic anhydride 0.1%.
  • the preparation method is as follows:
  • the main feed is added, and the temperature of each section of the twin-screw extruder is set as follows: temperature of one zone is 175 °C, temperature of two zones is 185 °C, temperature of three zones is 185 °C, temperature of four zones is 175 °C, temperature of five zones is 185 °C, six
  • the temperature of the zone is 190 ° C
  • the temperature of the seven zones is 190 ° C
  • the temperature of the eight zones is 185 ° C
  • the temperature of the nine zones is 195 ° C
  • the temperature of the die 190 ° C
  • the screw rotation speed is 400 r / min.
  • the preparation method is as follows:
  • the main feed is added, and the temperature of each section of the twin-screw extruder is set as follows: temperature of one zone is 175 °C, temperature of two zones is 185 °C, temperature of three zones is 180 °C, temperature of four zones is 180 °C, temperature of five zones is 190 °C, six The temperature of the zone is 180 ° C, the temperature of the seven zones is 190 ° C, the temperature of the eight zones is 190 ° C, the temperature of the nine zones is 195 ° C, the temperature of the die is 185 ° C, and the screw rotation speed is 400 r / min.
  • the preparation method is as follows:
  • the main feed is added, and the temperature of each section of the twin-screw extruder is set as follows: temperature of one zone is 180 °C, temperature of two zones is 180 °C, temperature of three zones is 175 °C, temperature of four zones is 185 °C, temperature of five zones is 190 °C, six The temperature of the zone is 185 ° C, the temperature of the seven zones is 185 ° C, the temperature of the eight zones is 195 ° C, the temperature of the nine zones is 190 ° C, the temperature of the die is 190 ° C, and the screw rotation speed is 360 r / min.

Landscapes

  • 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)
  • Conductive Materials (AREA)

Abstract

本发明涉及一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分比由以下比例组成：聚丙烯树脂65-86％，超导电炭黑10-25％，氧化铝2％-3％，石墨粉1.2％-1.5％，热稳定剂0.1-0.4％，抗氧剂0.1-0.4％，相容剂0.5-1.5％。本发明材料易得，制备方法简单，具有良好的导电性能及抗静电性能，适应范围广，使用寿命长，表面电阻可达到105Ω，同时具有优异的韧性和可加工性。

Description

一种导电聚丙烯复合材料及制备方法 技术领域：
本发明涉及高分子材料技术领域，具体是一种导电聚丙烯复合材料及制备方法。
背景技术：
导电塑料是由树脂基材和导电介质混合熔炼而成的功能型高分子材料，大量应用于电子和电器领域、防爆产品的外壳及结构件、各类半导电屏蔽材料及电子产品的电磁屏蔽外壳，尤其广泛运用于军事工业领域。目前市场上的主流导电塑料成本相对较高，限制了其大范围的应用，因此，研制出一种成本相对低廉的导电塑料十分必要。炭黑是一种天然的半导体且资源丰富、价格低廉，导电性优异且性能持久稳定，易加工的同时对塑料有增强作用。
发明内容：
本发明的目的在于提供一种具有良好导电性的聚丙烯复合材料及制备方法，适用于各种导电用途、抗静电用途及电子屏蔽用途等的塑料制件。
本发明的目的是为了克服以上的不足而提供一种导电聚丙烯复合材料及制备方法。
本发明的技术方案包括：一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分比由以下比例组成：
聚丙烯树脂65-86％
超导电炭黑10-25％
氧化铝2％-3％
石墨粉1.2％-1.5％
热稳定剂0.1-0.4％
抗氧剂0.1-0.4％
相容剂0.5-1.5％
本发明的进一步改进在于：所述的聚丙烯树脂优选共聚法合成的聚丙烯树脂，在温度为230℃，压力为2.16kg的条件下，熔体流动速率为10-50g/10min。
本发明的进一步改进在于：所述的超导电炭黑，其DBP值为80-380ml/100g。
本发明的进一步改进在于：所述的热稳定剂为1010。
本发明的进一步改进在于：所述的抗氧剂为亚磷酸酯系抗氧化剂，可以是168、S9228或Revonox 608中的一种或几种.
本发明的进一步改进在于：所述的相容剂为马来酸酐接枝聚丙烯，且马来酸酐接枝率为0.2～5％。
本发明的进一步改进在于：其制备方法如下：
(1)将聚丙烯树脂在除湿干燥烘箱中于90-100℃下烘干2-4小时，保证水分含量<100ppm；
(2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干6-8小时，保证水分含量<100ppm；
(3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，根据设定的挤出工艺，然后经双螺杆挤出机共混挤出造粒，得到所需的聚丙烯复合材料；
本发明的进一步改进在于：所述步骤3中的挤出工艺具体如下：一区温度 180±5℃，二区温度180±5℃，三区温度180±5℃，四区温度180±5℃，五区温度185±5℃，六区温度185±5℃，七区温度185±5℃，八区温度190±5℃，九区温度190±5℃，模头温度190±5℃，螺杆转速为360-400r/min。
本发明的有益效果：本发明材料易得，制备方法简单，具有良好的导电性能及抗静电性能，适应范围广，表面电阻可达到10 5Ω，同时具有优异的韧性和可加工性，稳定性强，抗氧化、耐老化，延长使用寿命。
具体实施方式：
为了加深对本发明的理解，下面将结合实施例对本发明作进一步详述，该实施例仅用于解释本发明，并不构成对本发明保护范围的限定。
实施例1
一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分数的配比为：聚丙烯树脂86％、超导电炭黑10％、氧化铝2％、石墨粉1.2％、1010 0.1％、168 0.2％、PP接枝马来酸酐0.5％。
其制备方法如下：
(1)将聚丙烯树脂在除湿干燥烘箱中于90-100℃下烘干2-4小时，保证水分含量<100ppm；
(2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干6-8小时，保证水分含量<100ppm；
(3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，设定双螺杆挤出机各段温度分别为：一区温度185℃， 二区温度180℃，三区温度175℃，四区温度180℃，五区温度190℃，六区温度180℃，七区温度185℃，八区温度190℃，九区温度195℃，模头温度185℃，螺杆转速为380r/min。
实施例2
一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分数的配比为：聚丙烯树脂80％、超导电炭黑15％、氧化铝3％、石墨粉1.5％、1010 0.1％、168 0.2％、PP接枝马来酸酐0.1％。
其制备方法如下：
(1)将聚丙烯树脂在除湿干燥烘箱中于100℃下烘干2小时，保证水分含量<100ppm；
(2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干8小时，保证水分含量<100ppm；
(3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，设定双螺杆挤出机各段温度分别为：一区温度175℃，二区温度185℃，三区温度185℃，四区温度175℃，五区温度185℃，六区温度190℃，七区温度190℃，八区温度185℃，九区温度195℃，模头温度190℃，螺杆转速为400r/min。
实施例3
一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分数的配比为：聚丙烯树脂75％、超导电炭黑20％、氧化铝3％、石墨粉1.5％、1010 0.1％、168 0.2％、PP接枝马来酸酐1.2％。
其制备方法如下：
(1)将聚丙烯树脂在除湿干燥烘箱中于90℃下烘干4小时，保证水分含量<100ppm；
(2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干6小时，保证水分含量<100ppm；
(3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，设定双螺杆挤出机各段温度分别为：一区温度175℃，二区温度185℃，三区温度180℃，四区温度180℃，五区温度190℃，六区温度180℃，七区温度190℃，八区温度190℃，九区温度195℃，模头温度185℃，螺杆转速为400r/min。
实施例4
一种导电聚丙烯复合材料及制备方法，原料组成成分按重量百分数的配比为：聚丙烯树脂70％、超导电炭黑25％、氧化铝2％、石墨粉1.3％、1010 0.3％、168 0.4％、PP接枝马来酸酐1％。
其制备方法如下：
(1)将聚丙烯树脂在除湿干燥烘箱中于95℃下烘干3小时，保证水分含量<100ppm；
(2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干7小时，保证水分含量<100ppm；
(3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，设定双螺杆挤出机各段温度分别为：一区温度180℃，二区温度 180℃，三区温度175℃，四区温度185℃，五区温度190℃，六区温度185℃，七区温度185℃，八区温度195℃，九区温度190℃，模头温度190℃，螺杆转速为360r/min。
根据以上实施例，在测试条件为20mm/min的状况下，得出如下结论：
Figure PCTCN2018098265-appb-000001
以上所述仅为说明本发明的实施方式，并不用于限制本发明，对于本领域的技术人员来说，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

  1. 一种导电聚丙烯复合材料及制备方法，其特征在于：原料组成成分按重量百分比由以下比例组成：
    聚丙烯树脂 65-86％
    超导电炭黑 10-25％
    氧化铝 2％-3％
    石墨粉 1.2％-1.5％
    热稳定剂 0.1-0.4％
    抗氧剂 0.1-0.4％
    相容剂 0.5-1.5％
  2. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述的聚丙烯树脂优选共聚法合成的聚丙烯树脂，在温度为230℃，压力为2.16kg的条件下，熔体流动速率为10-50g/10min。
  3. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述的超导电炭黑，其DBP值为80-380ml/100g。
  4. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述的热稳定剂为1010。
  5. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述的抗氧剂为亚磷酸酯系抗氧化剂，可以是168、S9228或Revonox 608中的一种或几种.
  6. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述的相容剂为马来酸酐接枝聚丙烯，且马来酸酐接枝率为0.2～5％。
  7. 根据权利要求1所述的一种导电聚丙烯复合材料及制备方法，其特征在于：
    其制备方法如下：
    (1)将聚丙烯树脂在除湿干燥烘箱中于90-100℃下烘干2-4小时，保证水分含量<100ppm；
    (2)将超导电炭黑在除湿干燥烘箱中于90℃下烘干6-8小时，保证水分含量<100ppm；
    (3)将上述组分按照重量百分比分别称取，其中超导电炭黑经失重称计量后由双螺杆挤出机第五段侧喂料处加入，聚丙烯树脂及其他配料经失重称计量后由主喂料加入，根据设定的挤出工艺，然后经双螺杆挤出机共混挤出造粒，得到所需的聚丙烯复合材料；
  8. 根据权利要求7所述的一种导电聚丙烯复合材料及制备方法，其特征在于：所述步骤3中的挤出工艺具体如下：一区温度180±5℃，二区温度180±5℃，三区温度180±5℃，四区温度180±5℃，五区温度185±5℃，六区温度185±5℃，七区温度185±5℃，八区温度190±5℃，九区温度190±5℃，模头温度190±5℃，螺杆转速为360-400r/min。
PCT/CN2018/098265 2017-11-22 2018-08-02 一种导电聚丙烯复合材料及制备方法 WO2019100746A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711169730.4 2017-11-22
CN201711169730.4A CN107868338A (zh) 2017-11-22 2017-11-22 一种导电聚丙烯复合材料及制备方法

Publications (1)

Publication Number Publication Date
WO2019100746A1 true WO2019100746A1 (zh) 2019-05-31

Family

ID=61754407

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/098265 WO2019100746A1 (zh) 2017-11-22 2018-08-02 一种导电聚丙烯复合材料及制备方法

Country Status (2)

Country Link
CN (1) CN107868338A (zh)
WO (1) WO2019100746A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111534012A (zh) * 2020-06-15 2020-08-14 广东电网有限责任公司电力科学研究院 一种聚丙烯/石墨导电复合材料及其制备方法和应用

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107868338A (zh) * 2017-11-22 2018-04-03 南通市东方塑胶有限公司 一种导电聚丙烯复合材料及制备方法
CN110229421B (zh) * 2019-07-02 2021-11-09 中广核俊尔(浙江)新材料有限公司 一种耐高温注塑聚丙烯材料及其制备方法和应用
CN114230908A (zh) * 2021-12-06 2022-03-25 界首市双特新材料科技有限公司 一种具有优良导电性能的pp改性材料及其改性工艺
CN114230917A (zh) * 2021-12-23 2022-03-25 上海金发科技发展有限公司 一种聚丙烯组合物及其制备方法和应用
CN115109344A (zh) * 2022-08-08 2022-09-27 华芯电子科技(江苏)有限公司 一种用于智能玩具机芯的聚丙烯复合材料的制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004561A (en) * 1986-03-31 1991-04-02 Mitsubishi Gas Chemical Company, Inc. Electromagnetic wave-shielding thermoplastic resin composition
CN101440180A (zh) * 2008-12-26 2009-05-27 哈尔滨理工大学 聚烯烃基非线性电介质材料
CN102675738A (zh) * 2012-05-15 2012-09-19 金发科技股份有限公司 一种耐热导电聚丙烯复合材料及其制备方法
CN103113668A (zh) * 2013-01-07 2013-05-22 安邦电气集团有限公司 一种高分子基导电复合材料及釆用该复合材料制备自限温伴热电缆的方法
CN106566066A (zh) * 2015-10-13 2017-04-19 中国石油化工股份有限公司 用于选择性激光烧结的抗静电聚丙烯树脂粉末及其制备
CN107868338A (zh) * 2017-11-22 2018-04-03 南通市东方塑胶有限公司 一种导电聚丙烯复合材料及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101402754B (zh) * 2008-11-10 2011-07-20 杨积位 一种阻燃抗静电母料及其制备方法
CN104163991A (zh) * 2013-05-20 2014-11-26 常熟卡斯玛因厨具有限公司 无卤阻燃的导电聚丙烯复合材料的制备方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004561A (en) * 1986-03-31 1991-04-02 Mitsubishi Gas Chemical Company, Inc. Electromagnetic wave-shielding thermoplastic resin composition
CN101440180A (zh) * 2008-12-26 2009-05-27 哈尔滨理工大学 聚烯烃基非线性电介质材料
CN102675738A (zh) * 2012-05-15 2012-09-19 金发科技股份有限公司 一种耐热导电聚丙烯复合材料及其制备方法
CN103113668A (zh) * 2013-01-07 2013-05-22 安邦电气集团有限公司 一种高分子基导电复合材料及釆用该复合材料制备自限温伴热电缆的方法
CN106566066A (zh) * 2015-10-13 2017-04-19 中国石油化工股份有限公司 用于选择性激光烧结的抗静电聚丙烯树脂粉末及其制备
CN107868338A (zh) * 2017-11-22 2018-04-03 南通市东方塑胶有限公司 一种导电聚丙烯复合材料及制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111534012A (zh) * 2020-06-15 2020-08-14 广东电网有限责任公司电力科学研究院 一种聚丙烯/石墨导电复合材料及其制备方法和应用

Also Published As

Publication number Publication date
CN107868338A (zh) 2018-04-03

Similar Documents

Publication Publication Date Title
WO2019100746A1 (zh) 一种导电聚丙烯复合材料及制备方法
CN109486155B (zh) 一种石墨烯改性无卤阻燃pc/abs材料及其制备方法
CN108250747B (zh) 一种热塑性聚醚酰亚胺绝缘导热复合材料及其制备方法
CN108384213A (zh) 一种高导电率的聚碳酸酯复合材料及其制备方法
CN107022171A (zh) 液晶聚酯树脂复合物及其制备方法与应用
JPS62227952A (ja) 導電性ポリアミド樹脂組成物
CN112778762B (zh) 一种导电pps复合材料及其制备方法
WO2022110665A1 (zh) 一种阻燃抗静电聚酰胺复合材料及其制备方法和应用
CN113527884A (zh) 一种高cti的聚苯硫醚复合材料
CN112239576A (zh) 一种石墨烯改性高密度聚乙烯材料及其制备方法和应用
KR101055620B1 (ko) 전기적 특성이 뛰어난 고분자/탄소나노튜브 복합체와 이의 제조방법
CN102134384A (zh) 聚醚醚酮/聚醚酰亚胺/聚醚砜三元塑料合金颗粒料及其制备方法
CN114621562A (zh) 一种导电玻纤增强pbt及制备方法
CN108485265A (zh) 一种具有快速结晶性填充增强聚苯硫醚复合材料
CN111849163A (zh) 一种高性能聚苯硫醚/聚酰胺电磁屏蔽复合材料及其制备方法
CN109867859B (zh) 具有导电性的聚丙烯纳米复合材料及其制备方法
CN111393744A (zh) 具有抗菌导电性的tpe材料及其制备方法
CN110452474A (zh) 一种阻燃abs材料的生产系统及工艺
CN109385082A (zh) 导电尼龙材料及其制备方法
CN110684313B (zh) 一种陶瓷/abs超强超韧复合材料及在电气领域的应用
CN114381084A (zh) 一种导热绝缘母粒及其制备方法
US20220112370A1 (en) Polymeric blend composite and process for preparing the same
WO2001009241A1 (en) High fluidible, impact resistant conductive acrylonitrile-butadiene-styrene terpolymer material and preparing method thereof
CN104419143A (zh) 高韧性抗静电阻燃pet/abs复合材料
CN114133726B (zh) 一种导电聚氨酯弹性体组合物及其制备方法和应用

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18881045

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18881045

Country of ref document: EP

Kind code of ref document: A1