CN107523204A - 一种二聚酸型聚氨酯水性涂层胶的制备方法 - Google Patents

一种二聚酸型聚氨酯水性涂层胶的制备方法 Download PDF

Info

Publication number
CN107523204A
CN107523204A CN201710863366.5A CN201710863366A CN107523204A CN 107523204 A CN107523204 A CN 107523204A CN 201710863366 A CN201710863366 A CN 201710863366A CN 107523204 A CN107523204 A CN 107523204A
Authority
CN
China
Prior art keywords
solution
preparation
aqueous coating
necked flask
coating adhesive
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.)
Withdrawn
Application number
CN201710863366.5A
Other languages
English (en)
Inventor
王玘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANQING HONGTAI NEW MATERIAL Co Ltd
Original Assignee
ANQING HONGTAI NEW MATERIAL Co Ltd
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.)
Filing date
Publication date
Application filed by ANQING HONGTAI NEW MATERIAL Co Ltd filed Critical ANQING HONGTAI NEW MATERIAL Co Ltd
Priority to CN201710863366.5A priority Critical patent/CN107523204A/zh
Publication of CN107523204A publication Critical patent/CN107523204A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04Polyurethanes
    • C09D175/06Polyurethanes from polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44Polycarbonates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

本发明公开了一种二聚酸型聚氨酯水性涂层胶的制备方法,包括以下步骤:将二聚酸、甲醇和甲苯磺酸,加热反应待出现分相时,取下层溶液,加入甘油、催化剂、乙酸乙酯和去离子水,加热反应后,用硝酸溶液中和,待溶液分层时,取上层溶液,减压蒸馏后,依次加入N‑甲基‑2‑吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌反应完成后,倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应,然后依次加入各助剂,加热搅拌,制得聚氨酯水性涂层胶。本发明公开的技术方案以聚二酸为主料,配以聚碳酸酯二醇、氢化苯基甲烷二异氰酸酯等原料,使水性聚氨酯成膜性能大幅度提高,具有优良的高耐水压性、耐水解性、耐寒性和抗老化性。

Description

一种二聚酸型聚氨酯水性涂层胶的制备方法
技术领域
本发明涉及水性涂层胶的制备领域,具体涉及一种二聚酸型聚氨酯水性涂层胶的制备方法。
背景技术
聚氨酯最早在1930年由Beyer开始研究,1937年以后首先在西德和美国获得了工业生产。由于聚氨酯具有高强度、耐磨、耐油、耐低温、耐化学药品和耐臭氧等的优越性能,近年来发展迅速。在我国,自七十年代开始正式研究和生产后,现已在泡沫塑料制品、工业塑料和橡胶制品等方面广泛应用。
高耐水解性和高耐寒性的涂层织物可广泛用于帐篷、雨披、篷盖布等户外用品,因使用条件恶劣,很容易损坏,消耗量大。目前,高耐水解性和高耐寒性的涂层织物多以刮刀涂布法完成,生产方法简单,效率高。但使用的涂层胶一直以溶剂型聚氨酯为主,其缺点是大量有机溶剂的挥发,不仅造成能源的浪费,同时污染环境,危害人体健康,且易燃易爆,存在火灾隐患。水性涂层胶因耐水压远不及溶剂型一直没有得到很好的应用。本发明通过以聚二酸为主料,配以聚碳酸酯二醇、氢化苯基甲烷二异氰酸酯等原料,使水性聚氨酯成膜性能大幅度提高,可达到高耐水压型,同时在恶劣环境下,具有耐水解性、耐寒性和抗老化等要求。
发明内容
本发明的目的在于克服现有技术的不足,提供了一种二聚酸型聚氨酯水性涂层胶的制备方法,不仅解决了现有技术中溶剂型聚氨酯涂层胶存在大量挥发性有机溶剂,造成了能源的浪费、环境的污染,危害了人体健康,且易燃易爆,存在极大的火灾隐患的技术问题,还解决了现有的水性聚氨酯涂层胶耐水压性能差的技术问题。
本发明是通过以下技术方案实现的:本发明公开了一种二聚酸型聚氨酯水性涂层胶的制备方法,包括以下步骤:
步骤一、二聚酸聚酯二元醇的制备
向三口烧瓶中加入二聚酸、甲醇和甲苯磺酸,升温到50~60℃反应1~2h,待三口烧瓶中出现分相时,停止加热,静置冷却30min,将烧瓶中的混合溶液倒入分液漏斗中,静置5min后放出下层溶液,将下层溶液再次加入到三口烧瓶中,同时加入甘油、催化剂、乙酸乙酯和去离子水,温度控制在80~100℃下反应30~50min后,停止加热,待温度降至室温时,向三口烧瓶中的溶液内加入5mol/L的硝酸溶液中和至PH=7~8,然后将三口烧瓶中的溶液倾入分液漏斗中,静置,待溶液分层时排出下层溶液,留取上层溶液,并将上层溶液减压蒸馏后即制得二聚酸聚酯二元醇;
步骤二、聚氨酯树脂的制备
向三口烧瓶中加入步骤一制得的二聚酸聚酯二元醇,然后依次加入N-甲基-2-吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌升温至80~100℃反应1~2h后,停止反应,静置30min,然后将三口烧瓶中的物料倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应1~1.5h制得聚氨酯树脂;
步骤三、聚氨酯水性涂层胶的制备
将步骤二制得的聚氨酯树脂加入到烧杯中,然后依次加入消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂,在60~80℃的温度下,搅拌反应1~2h,即制得聚氨酯水性涂层胶。
进一步的,为了加速反应的进行,缩短二聚酸聚酯二元醇的制备时间,步骤一中的催化剂选用甲醇钠。
进一步的,为了制得性能优良的二聚酸型聚氨酯水性涂层胶,步骤三中的消泡剂选用聚氧丙烯甘油醚,成膜助剂选用丙二醇丁醚,增稠剂选用羟乙基纤维素,交联剂选用二亚乙基三胺,抗老化剂选用二氧化钛纳米粉。
进一步的,为了使制得的二聚酸型聚氨酯水性涂层胶具有耐水解性、耐寒性和抗老化,步骤三中聚酰胺树脂、消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂的重量组份为:聚酰胺树脂90~95份、消泡剂0.1~0.3份、成膜助剂2~5份、增稠剂1~2份、交联剂1~3份和抗老化剂0.5~0.8份。
本发明公开的技术方案具有以下有益效果:以聚二酸为主料,配以聚碳酸酯二醇、氢化苯基甲烷二异氰酸酯等原料,其生产制造成本低,操作简便,易于推广,同时,使水性聚氨酯成膜性能大幅度提高,可达到高耐水压性,在恶劣环境下,具有优良的耐水解性、耐寒性和抗老化性。
具体实施方式
下面对本发明的实施例作详细说明,本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和具体的操作过程,但本发明的保护范围不限于下述的实施例。
实施例1
实施例1公开了一种二聚酸型聚氨酯水性涂层胶的制备方法,包括以下步骤:
步骤一、二聚酸聚酯二元醇的制备
向三口烧瓶中加入二聚酸、甲醇和甲苯磺酸,升温到50℃反应1h,待三口烧瓶中出现分相时,停止加热,静置冷却30min,将烧瓶中的混合溶液倒入分液漏斗中,静置5min后放出下层溶液,将下层溶液再次加入到三口烧瓶中,同时加入甘油、甲醇钠、乙酸乙酯和去离子水,温度控制在80℃下反应30min后,停止加热,待温度降至室温时,向三口烧瓶中的溶液内加入5mol/L的硝酸溶液中和至中性,然后将三口烧瓶中的溶液倾入分液漏斗中,静置,待溶液分层时排出下层溶液,留取上层溶液,并将上层溶液减压蒸馏后即制得二聚酸聚酯二元醇;
步骤二、聚氨酯树脂的制备
向三口烧瓶中加入步骤一制得的二聚酸聚酯二元醇,然后依次加入N-甲基-2-吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌升温至80℃反应1h后,停止反应,静置30min,然后将三口烧瓶中的物料倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应1h制得聚氨酯树脂;
步骤三、聚氨酯水性涂层胶的制备
将步骤二制得的聚氨酯树脂加入到烧杯中,然后依次加入消泡剂聚氧丙烯甘油醚、成膜助剂丙二醇丁醚、增稠剂羟乙基纤维素、交联剂二亚乙基三胺和抗老化剂二氧化钛纳米粉,在60℃的温度下,搅拌反应1h,即制得聚氨酯水性涂层胶。
其中,为了使制得的二聚酸型聚氨酯水性涂层胶具有耐水解性、耐寒性和抗老化,步骤三中聚酰胺树脂、消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂的重量组份为:聚酰胺树脂90份、消泡剂0.1份、成膜助剂2份、增稠剂1份、交联剂1份和抗老化剂0.5份。
实施例2
实施例2公开了一种二聚酸型聚氨酯水性涂层胶的制备方法,包括以下步骤:
步骤一、二聚酸聚酯二元醇的制备
向三口烧瓶中加入二聚酸、甲醇和甲苯磺酸,升温到60℃反应2h,待三口烧瓶中出现分相时,停止加热,静置冷却30min,将烧瓶中的混合溶液倒入分液漏斗中,静置5min后放出下层溶液,将下层溶液再次加入到三口烧瓶中,同时加入甘油、甲醇钠、乙酸乙酯和去离子水,温度控制在100℃下反应50min后,停止加热,待温度降至室温时,向三口烧瓶中的溶液内加入5mol/L的硝酸溶液中和至PH=7,然后将三口烧瓶中的溶液倾入分液漏斗中,静置,待溶液分层时排出下层溶液,留取上层溶液,并将上层溶液减压蒸馏后即制得二聚酸聚酯二元醇;
步骤二、聚氨酯树脂的制备
向三口烧瓶中加入步骤一制得的二聚酸聚酯二元醇,然后依次加入N-甲基-2-吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌升温至100℃反应2h后,停止反应,静置30min,然后将三口烧瓶中的物料倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应1.5h制得聚氨酯树脂;
步骤三、聚氨酯水性涂层胶的制备
将步骤二制得的聚氨酯树脂加入到烧杯中,然后依次加入消泡剂聚氧丙烯甘油醚、成膜助剂丙二醇丁醚、增稠剂羟乙基纤维素、交联剂二亚乙基三胺和抗老化剂二氧化钛纳米粉,在60~80℃的温度下,搅拌反应2h,即制得聚氨酯水性涂层胶。
其中,为了使制得的二聚酸型聚氨酯水性涂层胶具有耐水解性、耐寒性和抗老化,步骤三中聚酰胺树脂、消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂的重量组份为:聚酰胺树脂95份、消泡剂0.3份、成膜助剂5份、增稠剂2份、交联剂3份和抗老化剂0.8份。
实施例3
实施例3公开了一种二聚酸型聚氨酯水性涂层胶的制备方法,包括以下步骤:
步骤一、二聚酸聚酯二元醇的制备
向三口烧瓶中加入二聚酸、甲醇和甲苯磺酸,升温到55℃反应1.5h,待三口烧瓶中出现分相时,停止加热,静置冷却30min,将烧瓶中的混合溶液倒入分液漏斗中,静置5min后放出下层溶液,将下层溶液再次加入到三口烧瓶中,同时加入甘油、甲醇钠、乙酸乙酯和去离子水,温度控制在90℃下反应40min后,停止加热,待温度降至室温时,向三口烧瓶中的溶液内加入5mol/L的硝酸溶液中和至PH=8,然后将三口烧瓶中的溶液倾入分液漏斗中,静置,待溶液分层时排出下层溶液,留取上层溶液,并将上层溶液减压蒸馏后即制得二聚酸聚酯二元醇;
步骤二、聚氨酯树脂的制备
向三口烧瓶中加入步骤一制得的二聚酸聚酯二元醇,然后依次加入N-甲基-2-吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌升温至90℃反应1h后,停止反应,静置30min,然后将三口烧瓶中的物料倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应1.5h制得聚氨酯树脂;
步骤三、聚氨酯水性涂层胶的制备
将步骤二制得的聚氨酯树脂加入到烧杯中,然后依次加入消泡剂聚氧丙烯甘油醚、成膜助剂丙二醇丁醚、增稠剂羟乙基纤维素、交联剂二亚乙基三胺和抗老化剂二氧化钛纳米粉,在70℃的温度下,搅拌反应1.5h,即制得聚氨酯水性涂层胶。
其中,为了使制得的二聚酸型聚氨酯水性涂层胶具有耐水解性、耐寒性和抗老化,步骤三中聚酰胺树脂、消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂的重量组份为:聚酰胺树脂92份、消泡剂0.2份、成膜助剂3份、增稠剂2份、交联剂2份和抗老化剂0.6份。

Claims (4)

1.一种二聚酸型聚氨酯水性涂层胶的制备方法,其特征在于,包括以下制备步骤:
步骤一、二聚酸聚酯二元醇的制备
向三口烧瓶中加入二聚酸、甲醇和甲苯磺酸,升温到50~60℃反应1~2h,待三口烧瓶中出现分层时,停止加热,静置冷却30min,将三口烧瓶中的混合溶液倒入分液漏斗中,静置5min,取下层溶液,将下层溶液加入到另一个三口烧瓶中,同时加入甘油、催化剂、乙酸乙酯和去离子水,温度控制在80~100℃下反应30~50min后,停止加热,待温度降至室温时,再向三口烧瓶中的溶液内加入5mol/L的硝酸溶液中和至pH=7~8,然后将三口烧瓶中的混合液倾入分液漏斗中,静置,待混合液分层时排出下层溶液,留取上层溶液,并将上层溶液减压蒸馏后即制得二聚酸聚酯二元醇;
步骤二、聚氨酯树脂的制备
向三口烧瓶中加入步骤一中制得的所述二聚酸聚酯二元醇,然后依次加入N-甲基-2-吡咯烷酮、聚碳酸酯二醇和氢化苯基甲烷二异氰酸酯,搅拌升温至80~100℃反应1~2h后,停止反应,静置30min,然后将三口烧瓶中的物料倒入乳化釜中,依次加入三乙胺、异佛尔酮二胺和去离子水,搅拌反应1~1.5h制得聚氨酯树脂;
步骤三、聚氨酯水性涂层胶的制备
将步骤二制得的聚氨酯树脂加入到烧杯中,然后依次加入消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂,在60~80℃的温度下,搅拌反应1~2h,即制得聚氨酯水性涂层胶。
2.如权利要求1所述的二聚酸型聚氨酯水性涂层胶的制备方法,其特征在于,步骤一中所述催化剂为甲醇钠。
3.如权利要求1所述的二聚酸型聚氨酯水性涂层胶的制备方法,其特征在于,步骤三中所述消泡剂为聚氧丙烯甘油醚,所述成膜助剂为丙二醇丁醚,所述增稠剂为羟乙基纤维素,所述交联剂为二亚乙基三胺,所述抗老化剂为二氧化钛纳米粉。
4.如权利要求1所述的二聚酸型聚氨酯水性涂层胶的制备方法,其特征在于,步骤三中所述聚酰胺树脂、消泡剂、成膜助剂、增稠剂、交联剂和抗老化剂的重量组份为:聚酰胺树脂90~95份、消泡剂0.1~0.3份、成膜助剂2~5份、增稠剂1~2份、交联剂1~3份和抗老化剂0.5~0.8份。
CN201710863366.5A 2017-09-22 2017-09-22 一种二聚酸型聚氨酯水性涂层胶的制备方法 Withdrawn CN107523204A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710863366.5A CN107523204A (zh) 2017-09-22 2017-09-22 一种二聚酸型聚氨酯水性涂层胶的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710863366.5A CN107523204A (zh) 2017-09-22 2017-09-22 一种二聚酸型聚氨酯水性涂层胶的制备方法

Publications (1)

Publication Number Publication Date
CN107523204A true CN107523204A (zh) 2017-12-29

Family

ID=60737208

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710863366.5A Withdrawn CN107523204A (zh) 2017-09-22 2017-09-22 一种二聚酸型聚氨酯水性涂层胶的制备方法

Country Status (1)

Country Link
CN (1) CN107523204A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110684172A (zh) * 2019-11-12 2020-01-14 东莞市米儿塑胶原料有限公司 一种耐水压水性聚氨酯树脂
CN112480352A (zh) * 2020-11-24 2021-03-12 桐乡市正嵘纺织助剂有限公司 水性聚氨酯纺织涂层剂
CN113372806A (zh) * 2021-05-13 2021-09-10 广东正浩交通技术有限公司 一种无气味不易燃反应型双组分标线涂料及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202406A (en) * 1991-12-30 1993-04-13 Miles Inc. High solids, chip resistant polyurethane coating made from ketoxime blocked polyisocyanate and cyclohexane dicarboxylic acid polyester
CN101205292A (zh) * 2007-12-07 2008-06-25 南京工业大学 一种二聚酸聚酯多元醇及其制备方法
CN102127202A (zh) * 2010-11-30 2011-07-20 中科院广州化学有限公司 高耐水解性的含二聚酸结构单元的水性聚氨酯及制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202406A (en) * 1991-12-30 1993-04-13 Miles Inc. High solids, chip resistant polyurethane coating made from ketoxime blocked polyisocyanate and cyclohexane dicarboxylic acid polyester
CN101205292A (zh) * 2007-12-07 2008-06-25 南京工业大学 一种二聚酸聚酯多元醇及其制备方法
CN102127202A (zh) * 2010-11-30 2011-07-20 中科院广州化学有限公司 高耐水解性的含二聚酸结构单元的水性聚氨酯及制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
杨青: "水性高耐水压聚氨酯涂层胶", 《染整技术》 *
高俊刚 等: "《高分子材料》", 30 June 2002, 化学工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110684172A (zh) * 2019-11-12 2020-01-14 东莞市米儿塑胶原料有限公司 一种耐水压水性聚氨酯树脂
CN112480352A (zh) * 2020-11-24 2021-03-12 桐乡市正嵘纺织助剂有限公司 水性聚氨酯纺织涂层剂
CN113372806A (zh) * 2021-05-13 2021-09-10 广东正浩交通技术有限公司 一种无气味不易燃反应型双组分标线涂料及其制备方法

Similar Documents

Publication Publication Date Title
CN107523204A (zh) 一种二聚酸型聚氨酯水性涂层胶的制备方法
CN103835144B (zh) 一种环保耐水压帐篷革及其制备方法
CN104559617B (zh) 一种涂覆型水性双组分氟碳涂料及其制备和应用
CN103555145A (zh) 一种环氧自流平地坪涂料及其制备方法
CN102632671A (zh) 一种带图案的新型防水膜材料及其制备方法
CN104710947B (zh) 一种金属表面用预涂膜及其制备方法
CN105238014B (zh) 单组分高固含聚氨酯树脂及其制备方法和应用
CN103497612B (zh) 一种防霉水性涂料
CN105802433A (zh) 一种速干环保涂料及其制作方法
CN102993941A (zh) 一种环保型木器漆
CN107400454A (zh) 一种耐盐雾双组分水性聚氨酯清漆及其制备方法
CN108531113A (zh) 一种纸品用水性胶黏剂的制备方法
CN105440244A (zh) 一种高成膜性的水性聚氨酯树脂及其制备方法、使用方法
CN107189589A (zh) 一种户外健身器材防腐漆及其制备方法
CN104559553A (zh) 一种水性塑料漆
CN104553171B (zh) 一种沼气池用pvc复合材料及其制备方法
CN105462479A (zh) 一种环保型耐候自分层单组分防水涂料及其制备方法
CN101942279A (zh) 具有环保宽温变的自粘层带材
CN105860656A (zh) 一种环保水性油墨
CN106366863A (zh) 一种阴极电泳涂料的制备方法
CN106947354A (zh) 水性丙烯酸改性双组份环氧底面合一漆及其制备方法
CN103980453A (zh) 一种临时保护剥离水性丝印油墨的水性聚氨酯乳液的制备方法及制品
CN108178979A (zh) 一种快速自干型喷涂uv漆
CN104448268A (zh) 改性醇酸树脂及其制备方法、双组份亮光面漆及其制备方法
CN102863879B (zh) 一种水性三组分聚酯漆及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20171229

WW01 Invention patent application withdrawn after publication