CN107841065A - Pvc共混改性配方 - Google Patents

Pvc共混改性配方 Download PDF

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Publication number
CN107841065A
CN107841065A CN201711158479.1A CN201711158479A CN107841065A CN 107841065 A CN107841065 A CN 107841065A CN 201711158479 A CN201711158479 A CN 201711158479A CN 107841065 A CN107841065 A CN 107841065A
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China
Prior art keywords
parts
blending
pvc
caco
bast
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Pending
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CN201711158479.1A
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English (en)
Inventor
王秋林
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Individual
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Individual
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Priority to CN201711158479.1A priority Critical patent/CN107841065A/zh
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes

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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PVC共混改性配方，每100份PVC树脂配备：8～11份三碱式硫酸铅、3～5份二碱式亚磷酸铅、2～3份CaSt、1～1.5份BaSt、0.4～0.6份HSt、0.5～0.7份石蜡、11～14份CaCO3共混而成。本发明显著提高力学性能、抗冲击性能。

Description

PVC共混改性配方
技术领域
本发明涉及一种高分子复合材料配方，特别是一种PVC管材配方。
背景技术
PVC管材具有较高的硬度、耐腐蚀性，但力学性能、抗冲击性能还需进一步改善。
发明内容
本发明针对现有技术的不足，提出一种能显著提高力学性能、抗冲击性能的PVC共混改性配方。
本发明通过下述技术方案实现技术目标。
PVC共混改性配方，其改进之处在于：每100份PVC树脂配备：8～11份三碱式硫酸铅、3～5份二碱式亚磷酸铅、2～3份CaSt、1～1.5份BaSt、0.4～0.6份HSt、0.5～0.7份石蜡、11～14份CaCO3共混而成。
进一步改进在于：每100份PVC树脂配备：9～10份三碱式硫酸铅、4～4.5份二碱式亚磷酸铅、2.5～2.8份CaSt、1.2～1.4份BaSt、0.45～0.5份HSt、0.6～0.65份石蜡、12～13份CaCO3共混而成。
本发明与现有技术相比，具有以下积极效果：
1、加入CaCO3，可显著提高力学性能、抗冲击性能。
2、每100份PVC树脂配备：9～10份三碱式硫酸铅、4～4.5份二碱式亚磷酸铅、2.5～2.8份CaSt、1.2～1.4份BaSt、0.45～0.5份HSt、0.6～0.65份石蜡、12～13份CaCO3共混而成，可进一步提高力学性能、抗冲击性能。
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：
PVC共混改性配方，每100份PVC树脂配备：8份三碱式硫酸铅、3份二碱式亚磷酸铅、2份CaSt、1份BaSt、0.4份HSt、0.5份石蜡、11份CaCO3共混而成。
实施例2：
PVC共混改性配方，每100份PVC树脂配备：11份三碱式硫酸铅、5份二碱式亚磷酸铅、3份CaSt、1.5份BaSt、0.6份HSt、0.7份石蜡、14份CaCO3共混而成。
实施例3：
PVC共混改性配方，每100份PVC树脂配备：9份三碱式硫酸铅、4份二碱式亚磷酸铅、2.5份CaSt、1.2份BaSt、0.45份HSt、0.6份石蜡、12份CaCO3共混而成。
实施例4：
PVC共混改性配方，每100份PVC树脂配备：10份三碱式硫酸铅、4.5份二碱式亚磷酸铅、2.8份CaSt、1.4份BaSt、0.5份HSt、0.65份石蜡、13份CaCO3共混而成。

Claims (2)

1.一种PVC共混改性配方，其特征在于：每100份PVC树脂配备：8～11份三碱式硫酸铅、3～5份二碱式亚磷酸铅、2～3份CaSt、1～1.5份BaSt、0.4～0.6份HSt、0.5～0.7份石蜡、11～14份CaCO3共混而成。
2.根据权利要求1所述的PVC共混改性配方，其特征在于：每100份PVC树脂配备：9～10份三碱式硫酸铅、4～4.5份二碱式亚磷酸铅、2.5～2.8份CaSt、1.2～1.4份BaSt、0.45～0.5份HSt、0.6～0.65份石蜡、12～13份CaCO3共混而成。
CN201711158479.1A 2017-11-20 2017-11-20 Pvc共混改性配方 Pending CN107841065A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711158479.1A CN107841065A (zh) 2017-11-20 2017-11-20 Pvc共混改性配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711158479.1A CN107841065A (zh) 2017-11-20 2017-11-20 Pvc共混改性配方

Publications (1)

Publication Number Publication Date
CN107841065A true CN107841065A (zh) 2018-03-27

Family

ID=61679835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711158479.1A Pending CN107841065A (zh) 2017-11-20 2017-11-20 Pvc共混改性配方

Country Status (1)

Country Link
CN (1) CN107841065A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1618864A (zh) * 2004-10-11 2005-05-25 华东理工大学 高填充碳酸钙的硬质聚氯乙烯材料
CN106977847A (zh) * 2017-04-18 2017-07-25 谭学武 一种聚氯乙烯水管

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1618864A (zh) * 2004-10-11 2005-05-25 华东理工大学 高填充碳酸钙的硬质聚氯乙烯材料
CN106977847A (zh) * 2017-04-18 2017-07-25 谭学武 一种聚氯乙烯水管

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