CN107722422A - Pe/pp共混改性配方 - Google Patents

Pe/pp共混改性配方 Download PDF

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Publication number
CN107722422A
CN107722422A CN201710988850.0A CN201710988850A CN107722422A CN 107722422 A CN107722422 A CN 107722422A CN 201710988850 A CN201710988850 A CN 201710988850A CN 107722422 A CN107722422 A CN 107722422A
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CN
China
Prior art keywords
blending
compatilizer
ldpe
hdpe
modifyings
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710988850.0A
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English (en)
Inventor
周建华
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Individual
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Individual
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.)
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Publication date
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Priority to CN201710988850.0A priority Critical patent/CN107722422A/zh
Publication of CN107722422A publication Critical patent/CN107722422A/zh
Pending legal-status Critical Current

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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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)

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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PE/PP共混改性配方，由22％LDPE、28％HDPE、28％PP、22％相容剂组成；进一步改进在于：由22％LDPE、28％HDPE、25％PP、20％相容剂、5％DBDPO组成；相容剂为EPR嵌段共段物。本发明具有较高综合性能。

Description

PE/PP共混改性配方
技术领域
本发明涉及一种高分子材料配方，特别是一种PE/PP共混配方。
背景技术
PE、PP具有各自的性能，希望能研发一种综合PE、PP性能的共混材料。
发明内容
本发明针对现有技术的不足，提出一种能具有较高综合性能的PE/PP共混改性配方。
本发明通过下述技术方案实现技术目标。
PE/PP共混改性配方，其改进之处在于：由22％LDPE、28％HDPE、28％PP、22％相容剂组成。
进一步改进在于：由22％LDPE、28％HDPE、25％PP、20％相容剂、5％DBDPO组成。
进一步改进在于：所述相容剂为EPR嵌段共段物。
本发明与现有技术相比，具有以下积极效果：
1、由22％LDPE、28％HDPE、28％PP、22％相容剂组成，形成具有较高综合性能的PE/PP共混材料。
2、添加DBDPO，使本发明具有阻燃性能。
3、相容剂为EPR嵌段共段物，使PE、PP能很好的相容。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例1：
PE/PP共混改性配方，由22％LDPE、28％HDPE、28％PP、22％相容剂组成，本实施例中，相容剂为EPR嵌段共段物。
实施例2：
PE/PP共混改性配方，由22％LDPE、28％HDPE、25％PP、20％相容剂、5％DBDPO组成，本实施例中，相容剂为EPR嵌段共段物。

Claims (3)

1.一种PE/PP共混改性配方，其特征在于：由22％LDPE、28％HDPE、28％PP、22％相容剂组成。
2.根据权利要求1所述的PE/PP共混改性配方，其特征在于：由22％LDPE、28％HDPE、25％PP、20％相容剂、5％DBDPO组成。
3.根据权利要求2所述的PE/PP共混改性配方，其特征在于：所述相容剂为EPR嵌段共段物。
CN201710988850.0A 2017-10-22 2017-10-22 Pe/pp共混改性配方 Pending CN107722422A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710988850.0A CN107722422A (zh) 2017-10-22 2017-10-22 Pe/pp共混改性配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710988850.0A CN107722422A (zh) 2017-10-22 2017-10-22 Pe/pp共混改性配方

Publications (1)

Publication Number Publication Date
CN107722422A true CN107722422A (zh) 2018-02-23

Family

ID=61213008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710988850.0A Pending CN107722422A (zh) 2017-10-22 2017-10-22 Pe/pp共混改性配方

Country Status (1)

Country Link
CN (1) CN107722422A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108410062A (zh) * 2018-03-23 2018-08-17 芦顺华 Pe/pp共混改性配方

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101555333A (zh) * 2008-04-10 2009-10-14 中山赛特工程塑料有限公司 一种韧性高的聚丙烯树脂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101555333A (zh) * 2008-04-10 2009-10-14 中山赛特工程塑料有限公司 一种韧性高的聚丙烯树脂

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108410062A (zh) * 2018-03-23 2018-08-17 芦顺华 Pe/pp共混改性配方

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Application publication date: 20180223