CN108424505A - 一种水性聚氨酯树脂 - Google Patents

一种水性聚氨酯树脂 Download PDF

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Publication number
CN108424505A
CN108424505A CN201810269679.2A CN201810269679A CN108424505A CN 108424505 A CN108424505 A CN 108424505A CN 201810269679 A CN201810269679 A CN 201810269679A CN 108424505 A CN108424505 A CN 108424505A
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CN
China
Prior art keywords
parts
waterborne polyurethane
polyurethane resin
present
triethylamine
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Pending
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CN201810269679.2A
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English (en)
Inventor
易晓洪
张庆庆
李光明
钟文军
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Suzhou Bolaite New Material Co ltd
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Suzhou Bolaite New Material Co ltd
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Priority to CN201810269679.2A priority Critical patent/CN108424505A/zh
Publication of CN108424505A publication Critical patent/CN108424505A/zh
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6204—Polymers of olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

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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)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

本发明公开了一种水性聚氨酯树脂，其组分按重量份计包括：苯酐聚酯多元醇30~50份，聚丁烯二醇40~60份，二苯基甲烷二异氰酸酯15~30份，扩链剂5~10份，三乙胺2~5份，二丁基锡二月桂酸酯1~2份，水300~500份。本发明的一种水性聚氨酯树脂成膜性能良好。

Description

一种水性聚氨酯树脂
技术领域
本发明涉及一种水性聚氨酯树脂。
背景技术
现有的水性聚氨酯树脂成膜性能仍有待提高。
发明内容
本发明的目的在于提供一种水性聚氨酯树脂，旨在解决上述问题。
为了实现上述目的，本发明的技术方案是设计一种水性聚氨酯树脂，按重量份计包括：苯酐聚酯多元醇30~50份，聚丁烯二醇40~60份，二苯基甲烷二异氰酸酯15~30份，扩链剂5~10份，三乙胺2~5份，二丁基锡二月桂酸酯1~2份，水300~500份。
本发明的优点和有益效果在于：本发明的一种水性聚氨酯树脂成膜性能良好。
具体实施方式
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
实施例1：
一种水性聚氨酯树脂，以按重量份计包括：苯酐聚酯多元醇30份，聚丁烯二醇40份，二苯基甲烷二异氰酸酯15份，扩链剂5份，三乙胺2份，二丁基锡二月桂酸酯1份，水300份。
实施例2：
一种水性聚氨酯树脂，以按重量份计包括：苯酐聚酯多元醇50份，聚丁烯二醇60份，二苯基甲烷二异氰酸酯30份，扩链剂10份，三乙胺5份，二丁基锡二月桂酸酯2份，水500份。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (1)

1.一种水性聚氨酯树脂，其特征在于，其组分按重量份计包括：苯酐聚酯多元醇30~50份，聚丁烯二醇40~60份，二苯基甲烷二异氰酸酯15~30份，扩链剂5~10份，三乙胺2~5份，二丁基锡二月桂酸酯1~2份，水300~500份。
CN201810269679.2A 2018-03-29 2018-03-29 一种水性聚氨酯树脂 Pending CN108424505A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810269679.2A CN108424505A (zh) 2018-03-29 2018-03-29 一种水性聚氨酯树脂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810269679.2A CN108424505A (zh) 2018-03-29 2018-03-29 一种水性聚氨酯树脂

Publications (1)

Publication Number Publication Date
CN108424505A true CN108424505A (zh) 2018-08-21

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Family Applications (1)

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CN201810269679.2A Pending CN108424505A (zh) 2018-03-29 2018-03-29 一种水性聚氨酯树脂

Country Status (1)

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CN (1) CN108424505A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174163A (zh) * 2011-01-21 2011-09-07 华南理工大学 一种侧链功能化两亲性聚氨酯及其制备方法与应用
CN103030770A (zh) * 2012-12-12 2013-04-10 合肥工业大学 一种环保阻燃型聚氨酯乳液及其制备方法
CN104311778A (zh) * 2014-10-11 2015-01-28 华南理工大学 一种聚氨酯水分散体及其制备方法
CN107353384A (zh) * 2017-07-14 2017-11-17 合肥思敬齐化工材料有限责任公司 含有侧链苯的水性聚氨酯及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102174163A (zh) * 2011-01-21 2011-09-07 华南理工大学 一种侧链功能化两亲性聚氨酯及其制备方法与应用
CN103030770A (zh) * 2012-12-12 2013-04-10 合肥工业大学 一种环保阻燃型聚氨酯乳液及其制备方法
CN104311778A (zh) * 2014-10-11 2015-01-28 华南理工大学 一种聚氨酯水分散体及其制备方法
CN107353384A (zh) * 2017-07-14 2017-11-17 合肥思敬齐化工材料有限责任公司 含有侧链苯的水性聚氨酯及其制备方法

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