CN103880669A - 一种季戊四醇硬脂酸酯的制备方法 - Google Patents

一种季戊四醇硬脂酸酯的制备方法 Download PDF

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Publication number
CN103880669A
CN103880669A CN201210565734.5A CN201210565734A CN103880669A CN 103880669 A CN103880669 A CN 103880669A CN 201210565734 A CN201210565734 A CN 201210565734A CN 103880669 A CN103880669 A CN 103880669A
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CN
China
Prior art keywords
pentaerythritol
pentaerythritol stearate
preparation
stearic acid
tetramethylolmethane
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Pending
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CN201210565734.5A
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English (en)
Inventor
王明夫
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QINGDAO SHUAIWANG OIL CHEMICAL CO Ltd
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QINGDAO SHUAIWANG OIL CHEMICAL CO Ltd
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Priority to CN201210565734.5A priority Critical patent/CN103880669A/zh
Publication of CN103880669A publication Critical patent/CN103880669A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

本发明公开了一种季戊四醇硬脂酸酯的制备方法，其特征在于，以季戊四醇和硬脂酸为原料，在固体催化剂氧化锌的作用下，进行酯化反应，过滤制得季戊四醇异硬脂酸酯，季戊四醇与硬脂酸的重量比为1∶5-8。本发明合成的季戊四醇硬脂酸酯，产品质量稳定，具有良好的生物降解性和低挥发性。

Description

一种季戊四醇硬脂酸酯的制备方法
技术领域
本发明涉及一种季戊四醇硬脂酸酯的制备方法。
背景技术
季戊四醇硬脂酸酯(PETS)性状是白色硬质高熔点蜡状物，溶于乙醇、苯。用途:1、增塑剂，在橡胶塑炼过程中起塑解和润滑作用。2、稳定剂,用于聚氯乙烯等聚合物的加工稳定剂、增塑剂和内润滑剂。3、润滑剂，用于高档润滑油配合剂、金属切削及轧制薄钢板的润滑剂。
发明内容
本发明所要解决的技术问题是：提供一种季戊四醇硬脂酸酯的制备方法。
为解决上述技术问题，本发明采用的技术方案是：
一种季戊四醇硬脂酸酯的制备方法，其特征在于，以季戊四醇和硬脂酸为原料，在固体催化剂氧化锌的作用下，进行酯化反应，过滤制得季戊四醇异硬脂酸酯，季戊四醇与硬脂酸的重量比为1:5-8。
本发明合成的季戊四醇硬脂酸酯，产品质量稳定，具有良好的生物降解性和低挥发性。
具体实施方式
实施例1
一种季戊四醇硬脂酸酯的制备方法，其特征在于，以季戊四醇和硬脂酸为原料，在固体催化剂氧化锌的作用下，进行酯化反应，过滤制得季戊四醇异硬脂酸酯，季戊四醇与硬脂酸的重量比为1:5-8。

Claims (1)

1.一种季戊四醇硬脂酸酯的制备方法，其特征在于，以季戊四醇和硬脂酸为原料，在固体催化剂氧化锌的作用下，进行酯化反应，过滤制得季戊四醇异硬脂酸酯，季戊四醇与硬脂酸的重量比为1:5-8。
CN201210565734.5A 2012-12-24 2012-12-24 一种季戊四醇硬脂酸酯的制备方法 Pending CN103880669A (zh)

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CN201210565734.5A CN103880669A (zh) 2012-12-24 2012-12-24 一种季戊四醇硬脂酸酯的制备方法

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CN103880669A true CN103880669A (zh) 2014-06-25

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105801407A (zh) * 2016-04-26 2016-07-27 广州煌垅生物科技有限公司 一种季戊四醇四异硬脂酸酯的制备方法
CN105924348A (zh) * 2016-04-26 2016-09-07 广州煌垅生物科技有限公司 一种季戊四醇硬脂酸四酯的生产工艺
CN110003523A (zh) * 2019-04-24 2019-07-12 苏州联胜化学有限公司 一种聚酯润滑剂及其制备方法
CN111621103A (zh) * 2020-06-09 2020-09-04 石家庄市德塑助剂有限公司 一种以脂肪酸酯为主的固体增塑剂及其制作方法
CN115108908A (zh) * 2022-05-12 2022-09-27 广州嘉德乐生化科技有限公司 一种多用途添加剂季戊四醇硬脂酸酯的制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105801407A (zh) * 2016-04-26 2016-07-27 广州煌垅生物科技有限公司 一种季戊四醇四异硬脂酸酯的制备方法
CN105924348A (zh) * 2016-04-26 2016-09-07 广州煌垅生物科技有限公司 一种季戊四醇硬脂酸四酯的生产工艺
CN105924348B (zh) * 2016-04-26 2018-01-23 广州煌垅生物科技有限公司 一种季戊四醇硬脂酸四酯的生产工艺
CN110003523A (zh) * 2019-04-24 2019-07-12 苏州联胜化学有限公司 一种聚酯润滑剂及其制备方法
CN111621103A (zh) * 2020-06-09 2020-09-04 石家庄市德塑助剂有限公司 一种以脂肪酸酯为主的固体增塑剂及其制作方法
CN115108908A (zh) * 2022-05-12 2022-09-27 广州嘉德乐生化科技有限公司 一种多用途添加剂季戊四醇硬脂酸酯的制备方法

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Application publication date: 20140625