CN111333978A - 一种复合稳定剂 - Google Patents

一种复合稳定剂 Download PDF

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CN111333978A
CN111333978A CN202010315492.9A CN202010315492A CN111333978A CN 111333978 A CN111333978 A CN 111333978A CN 202010315492 A CN202010315492 A CN 202010315492A CN 111333978 A CN111333978 A CN 111333978A
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stabilizer
composite stabilizer
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毛国标
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Anhui Daorun New Material Technology Co Ltd
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/04Compositions 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
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
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    • C08L2201/08Stabilised against heat, light or radiation or oxydation

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Abstract

本发明涉及一种复合稳定剂,由以下组成制成:所述复合稳定剂由质量分数为75‑85%的主稳定剂和质量分数为5‑15%辅助稳定剂组成,所述主稳定剂由硬脂酸钙、蓖麻油酸钙、硬脂酸锌组成,所述辅助稳定剂由蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯组成。本复合稳定剂添加蓖麻油酸锌、环氧大豆油、紫外线吸收剂作为复合剂的组成材料,不仅环保,而且成本较低,符合市场的需求。

Description

一种复合稳定剂
技术领域
本发明涉及稳定剂技术领域,具体为一种复合稳定剂。
背景技术
聚氯乙烯是世界上通用的五大合成树脂之一,用量最大,其具有优越的性能广泛用于建筑业、农业、日用品等各个领域,由于高温时加工热稳定性差,在其成型加工时必须加入热稳定剂以维持其性能。
现有的复合稳定剂存在环保性能不佳的问题。
发明内容
本发明的目的在于提供一种复合稳定剂,以解决上述背景技术中提出的问题。
一种复合稳定剂,由以下组成制成:所述复合稳定剂由质量分数为75-85%的主稳定剂和质量分数为5-15%辅助稳定剂组成,所述主稳定剂由硬脂酸钙、蓖麻油酸钙、硬脂酸锌组成,所述辅助稳定剂由蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯组成。
优选的,所述硬脂酸钙、蓖麻油酸钙、硬脂酸锌质量分数分别为:10-18%、20-29%、27-40%;所述蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯占复合稳定剂质量分数分别为:2-3%、2-6%、2-4%、2-5%。
优选的,所述复合稳定剂还外加有稀土稳定剂,所述稀土稳定剂为硬脂酸镧、硬脂酸钇、马来酰胺酸镧、马来酰胺酸钇中的一种或多种,所述稀土稳定剂占所述复合稳定剂质量的1-3%。
优选的,所述复合稳定剂中还外加有三盐基硫酸钙,所述三盐基硫酸钙占所述复合稳定剂质量的1-3%。
优选的,所述复合稳定剂中还外加有硬脂酸钡,所述硬脂酸钡钙占所述复合稳定剂质量的2-5%。
优选的,所述复合稳定剂中还外加有增塑剂,所述增塑剂钙占所述复合稳定剂质量的3-6%。
优选的,所述复合稳定剂中还外加有聚乙烯蜡,所述聚乙烯蜡钙占所述复合稳定剂质量的4-8%。
优选的,包括以下生产步骤:
(1)主稳定剂的制备:按质量比例分别称取硬脂酸钙、蓖麻油酸钙、硬脂酸锌,在40℃的温度下混合搅拌;
(2)辅助稳定剂的制备:按质量比例分别称取蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯,混合搅拌均匀,即制得辅助稳定剂;
(3)先后将单甘酯加入到乙二胺和水组成的混合溶液中,在55℃温度下水浴加热2小时,并在超声波进行分散20分钟,制得添加剂混合物;
(4)将上述的稳定剂混合物与添加剂混合物放入行星球磨罐中,将混料:无水乙醇按体积比为1.5:2的比例进行混合,以120-200r/min的转速运行8分钟,取出混合物置于冷风抽滤容器内,抽滤干燥,即制得复合稳定剂。
优选的,所述包括以下生产步骤:将制得的复合稳定剂进行熟化,所述熟化的条件为50℃-80℃温度下熟化1小时。
与现有技术相比,本发明的有益效果如下:本复合稳定剂添加蓖麻油酸锌、环氧大豆油、紫外线吸收剂作为复合剂的组成材料,不仅环保,而且成本较低,符合市场的需求。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。
对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
一种复合稳定剂,由以下组成制成:所述复合稳定剂由质量分数为75-85%的主稳定剂和质量分数为5-15%辅助稳定剂组成,所述主稳定剂由硬脂酸钙、蓖麻油酸钙、硬脂酸锌组成,所述辅助稳定剂由蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯组成,所述硬脂酸钙、蓖麻油酸钙、硬脂酸锌质量分数分别为:10-18%、20-29%、27-40%;所述蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯占复合稳定剂质量分数分别为:2-3%、2-6%、2-4%、2-5%,所述复合稳定剂还外加有稀土稳定剂,所述稀土稳定剂为硬脂酸镧、硬脂酸钇、马来酰胺酸镧、马来酰胺酸钇中的一种或多种,所述稀土稳定剂占所述复合稳定剂质量的1-3%,所述复合稳定剂中还外加有硬脂酸钡,所述硬脂酸钡钙占所述复合稳定剂质量的2-5%,所述复合稳定剂中还外加有增塑剂,所述增塑剂钙占所述复合稳定剂质量的3-6%,所述复合稳定剂中还外加有聚乙烯蜡,所述聚乙烯蜡钙占所述复合稳定剂质量的4-8%。
包括以下生产步骤:
(1)主稳定剂的制备:按质量比例分别称取硬脂酸钙、蓖麻油酸钙、硬脂酸锌,在40℃的温度下混合搅拌;
(2)辅助稳定剂的制备:按质量比例分别称取蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯,混合搅拌均匀,即制得辅助稳定剂;
(3)先后将单甘酯加入到乙二胺和水组成的混合溶液中,在55℃温度下水浴加热2小时,并在超声波进行分散20分钟,制得添加剂混合物;
(4)将上述的稳定剂混合物与添加剂混合物放入行星球磨罐中,将混料:无水乙醇按体积比为1.5:2的比例进行混合,以120-200r/min的转速运行8分钟,取出混合物置于冷风抽滤容器内,抽滤干燥,即制得复合稳定剂。
优选的,所述包括以下生产步骤:将制得的复合稳定剂进行熟化,所述熟化的条件为50℃-80℃温度下熟化1小时。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (9)

1.一种复合稳定剂,由以下组成制成:所述复合稳定剂由质量分数为75-85%的主稳定剂和质量分数为5-15%辅助稳定剂组成,所述主稳定剂由硬脂酸钙、蓖麻油酸钙、硬脂酸锌组成,所述辅助稳定剂由蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯组成。
2.根据权利要求1所述的一种复合稳定剂,其特征在于:所述硬脂酸钙、蓖麻油酸钙、硬脂酸锌质量分数分别为:10-18%、20-29%、27-40%;所述蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯占复合稳定剂质量分数分别为:2-3%、2-6%、2-4%、2-5%。
3.根据权利要求1所述的一种复合稳定剂,其特征在于:所述复合稳定剂还外加有稀土稳定剂,所述稀土稳定剂为硬脂酸镧、硬脂酸钇、马来酰胺酸镧、马来酰胺酸钇中的一种或多种,所述稀土稳定剂占所述复合稳定剂质量的1-3%。
4.根据权利要求1所述的一种复合稳定剂,其特征在于:所述复合稳定剂中还外加有三盐基硫酸钙,所述三盐基硫酸钙占所述复合稳定剂质量的1-3%。
5.根据权利要求1所述的一种复合稳定剂,其特征在于:所述复合稳定剂中还外加有硬脂酸钡,所述硬脂酸钡钙占所述复合稳定剂质量的2-5%。
6.根据权利要求1所述的一种复合稳定剂,其特征在于:所述复合稳定剂中还外加有增塑剂,所述增塑剂钙占所述复合稳定剂质量的3-6%。
7.根据权利要求1所述的一种复合稳定剂,其特征在于:所述复合稳定剂中还外加有聚乙烯蜡,所述聚乙烯蜡钙占所述复合稳定剂质量的4-8%。
8.根据权利要求1所述的一种复合稳定剂,其特征在于:包括以下生产步骤:
(1)主稳定剂的制备:按质量比例分别称取硬脂酸钙、蓖麻油酸钙、硬脂酸锌,在40℃的温度下混合搅拌;
(2)辅助稳定剂的制备:按质量比例分别称取蓖麻油酸锌、环氧大豆油、紫外线吸收剂、亚磷酸酯,混合搅拌均匀,即制得辅助稳定剂;
(3)先后将单甘酯加入到乙二胺和水组成的混合溶液中,在55℃温度下水浴加热2小时,并在超声波进行分散20分钟,制得添加剂混合物;
(4)将上述的稳定剂混合物与添加剂混合物放入行星球磨罐中,将混料:无水乙醇按体积比为1.5:2的比例进行混合,以120-200r/min的转速运行8分钟,取出混合物置于冷风抽滤容器内,抽滤干燥,即制得复合稳定剂。
9.根据权利要求1所述的一种复合稳定剂,其特征在于:包括以下生产步骤:将制得的复合稳定剂进行熟化,所述熟化的条件为50℃-80℃温度下熟化1小时。
CN202010315492.9A 2020-04-21 2020-04-21 一种复合稳定剂 Pending CN111333978A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113429728A (zh) * 2021-07-19 2021-09-24 青岛明瑞祥塑料有限公司 一种驻车空调专用高耐候asa改性专用料及制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2008115707A (ru) * 2008-04-21 2009-10-27 Общество с ограниченной ответственностью "Промышленно-торговая компания ТАНТАНА" (RU) Способ получения комплексных стабилизаторов для хлорсодержащих полимеров
CN103739989A (zh) * 2013-12-02 2014-04-23 林学荣 环保热稳定剂
CN105602153A (zh) * 2016-02-17 2016-05-25 深圳市志海实业股份有限公司 一种pvc复合稳定剂及制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2008115707A (ru) * 2008-04-21 2009-10-27 Общество с ограниченной ответственностью "Промышленно-торговая компания ТАНТАНА" (RU) Способ получения комплексных стабилизаторов для хлорсодержащих полимеров
CN103739989A (zh) * 2013-12-02 2014-04-23 林学荣 环保热稳定剂
CN105602153A (zh) * 2016-02-17 2016-05-25 深圳市志海实业股份有限公司 一种pvc复合稳定剂及制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113429728A (zh) * 2021-07-19 2021-09-24 青岛明瑞祥塑料有限公司 一种驻车空调专用高耐候asa改性专用料及制备方法

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