CN104177587A - 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法 - Google Patents

金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法 Download PDF

Info

Publication number
CN104177587A
CN104177587A CN201410435880.5A CN201410435880A CN104177587A CN 104177587 A CN104177587 A CN 104177587A CN 201410435880 A CN201410435880 A CN 201410435880A CN 104177587 A CN104177587 A CN 104177587A
Authority
CN
China
Prior art keywords
polyamide resin
reaction
resin emulsion
warming
coating material
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.)
Granted
Application number
CN201410435880.5A
Other languages
English (en)
Other versions
CN104177587B (zh
Inventor
李传宏
操昭云
黎群
李颖
陈桂斌
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 HAOYE RESIN MATERIAL SCIENCE & TECHNOLOGY Co Ltd
Original Assignee
ANQING HAOYE RESIN MATERIAL SCIENCE & TECHNOLOGY 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 HAOYE RESIN MATERIAL SCIENCE & TECHNOLOGY Co Ltd filed Critical ANQING HAOYE RESIN MATERIAL SCIENCE & TECHNOLOGY Co Ltd
Priority to CN201410435880.5A priority Critical patent/CN104177587B/zh
Publication of CN104177587A publication Critical patent/CN104177587A/zh
Application granted granted Critical
Publication of CN104177587B publication Critical patent/CN104177587B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3228—Polyamines acyclic
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • 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
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/48—Polyethers
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/60—Polyamides or polyester-amides
    • C08G18/603—Polyamides
    • 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
    • C08G18/61—Polysiloxanes
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6611—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6618—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6622—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6625—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/34
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

本发明涉及一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法。由70～85份聚酰胺树脂多元醇、15～30份聚四氢呋喃、5～25份氨基硅油、65～85份异氟尔酮二异氰酸酯、0.5份有机铋、5～15份1，4丁二醇、10～15份二羟甲基丙酸、5～10份二乙烯三胺和适量溶剂制成。将聚酰胺树脂多元醇、聚四氢呋喃、氨基硅油、异氟尔酮二异氰酸酯和有机铋混合升温反应，再加入1，4丁二醇、二羟甲基丙酸反应，反应过程添加溶剂控制粘度，然后冷却、乳化，加入二乙烯三胺继续反应。本产品可以应用于金属表面，在性能上与国外同类产品相当，在价格上比在国内销售的国外同类产品低很多，具有较好的市场前景，从事生产的企业也会有较好的经济效益。

Description

金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法
技术领域
本发明涉及一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法。
背景技术
目前高档金属涂料基本上都是溶剂型，溶剂型涂料对环境不友好，水性涂料环保、节能，是发展趋势，国内虽然也有水性涂料，但在硬度、耐溶剂、耐水解、耐酸碱、耐盐雾等性能方面存在不足，国外高档产品价格昂贵
发明内容
为了解决现有技术中存在的技术问题，本发明的目的之一在于提供一种性能优越的金属表面涂料用水性聚氨酯聚酰胺树脂乳液。为了实现该目的，本发明所采用的技术方案为：
一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液，由如下重量份的原料制成：
或者；
一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液，由如下重量份的原料制成：
优选的，所述分子量为800～2000的聚酰胺树脂多元醇的制备原料由二元酸、二元胺、醇胺、抗氧剂和溶剂组成，二元酸与二元胺的重量比为4～8∶1，醇胺与二元酸的当量比为1∶3～6，抗氧剂用量为二元酸重量的0.1～0.5％。所述分子量为800～2000的聚酰胺树脂多元醇的制备方法为：反应容器中先加入二元酸，升温至140～180℃；缓慢加入二元胺，控制反应温度为100～180℃，反应3h；升温至180℃，脱水30min；降温至130℃，加入醇胺和亚磷酸三苯酯，反应3h；通过加入吡咯烷酮以控制反应粘度，再升温至150～250℃脱水30min；脱水结束升温至200～230℃抽真空1h，以脱去未反应单体和溶剂，即得呈淡桔黄色粘稠状液体的目标产物。
所述二元酸选自葵二酸、己二酸、丁二酸和二聚酸中的一种或多种的组合物，所述二元胺选自己二胺、二乙烯三胺和1，2环己二胺中的一种或多种的组合物，所述醇胺选自乙醇胺和异丙醇胺中的一种或多种的组合物，所述抗氧剂为亚磷酸三苯酯，所述溶剂为吡咯烷酮。
本发明的目的之二在于提供一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液，为了实现该目的，本发明所采用的技术方案为：
将聚酰胺树脂多元醇、聚四氢呋喃、氨基硅油、异氟尔酮二异氰酸酯和有机铋混合并升温至80℃反应2h，再加入1，4丁二醇、二羟甲基丙酸反应4h，反应过程添加溶剂控制粘度，然后冷却至45℃，乳化，加入二乙烯三胺继续反应1h。或者；将聚酰胺树脂多元醇、聚四氢呋喃、聚碳酸酯二醇、二苯基甲烷二异氰酸酯和有机铋混合并升温至80℃反应2h，再加入新戊二醇、三羟甲基丙烷、二羟甲基丙酸和二乙基乙醇胺反应4h，反应过程添加溶剂控制粘度，然后冷却至50℃，乳化，加入二乙烯三胺继续反应1h。
本发明的金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法，其有益效果表现在：
①、采用特殊设计的低分子量聚酰胺树脂多元醇作为原料，该低分子量聚酰胺树脂多元醇的端基是羟基，与聚氨酯反应温和，它既保留了聚酰胺树脂的基本结构，又能与聚氨酯很好地结合。该低分子量聚酰胺树脂多元醇，为聚酰胺树脂与聚氨酯的结合提供了条件，二者的结合将产生一些新的材料，传统聚氨酯产品主要作为弹性涂料，应用领域主要在皮革、合成革和部分纺织品。聚酰胺树脂聚氨酯的优势在于把聚氨酯制成刚性涂料，可以应用于金属、玻璃、木器等领域，为聚酰胺树脂和聚氨酯的应用提供了更为广阔的空间，并为生产企业带来更多用户和利益。
②、从环保和安全方面，水性涂料逐渐取代溶剂型涂料是大势所趋。而且水性涂料的使用成本远远低于溶剂型涂料。传统水性聚氨酯产品主要是弹性材料，应用领域主要在皮革、合成革、纺织品方面，本发明的产品作为聚氨酯刚性材料，可以应用于金属表面，虽然在性能上与国外同类产品相当，但在价格上却比在国内销售的国外同类产品要低很多，因此，本产品将具有较好的市场前景，从事生产的企业也会有较好的经济效益。
具体实施方式
以下结合实施例对本发明作进一步的说明。
实施例1-聚酰胺树脂多元醇的制备
制备原料为：葵二酸40克、己二酸35克，二元酸60克，己二胺15克，1，2环己二胺10克，异丙醇胺40克，吡咯烷酮30毫升，亚磷酸三苯酯0.5克。
反应器中先加入葵二酸、二元酸和己二酸，在140℃下，加入己二胺和1，2环己二胺，反应3h，再升温至180℃，脱水30min，降温，至130℃，加入异丙醇胺，同时加入亚磷酸三苯酯，反应3h，反应过程加入溶剂吡咯烷酮以控制反应粘度。再升温脱水30min，脱水结束，升温至200℃，同时抽真空，以脱去未反应单体和溶剂。1h后，反应结束，产品为淡桔黄色粘稠液体(分子量约为1400)。
实施例2-聚酰胺树脂多元醇的制备
制备原料为：葵二酸50克、己二酸40克，二元酸70克，己二胺30克，异丙醇胺35克、乙醇胺10克，吡咯烷酮40毫升，亚磷酸三苯酯0.5克。
反应器中先加入葵二酸、二元酸和己二酸，在140℃下，加入己二胺，控制反应温度，反应3h，升温180℃，脱水30min，降温至130℃，加入异丙醇胺、乙醇胺和亚磷酸三苯酯，反应3h，通过加入吡咯烷酮控制反应粘度。升温至190℃脱水，30min后升温至200℃，抽真空1h，反应结束，产品为淡桔黄色粘稠液体(分子量约为2000)。
实施例3-金属表面涂料用水性聚氨酯聚酰胺树脂乳液的制备
制备原料为：实施例1制备的聚酰胺树脂多元醇75g、聚四氢呋喃20g、氨基硅油10g、异氟尔酮二异氰酸酯70g、有机铋0.5g、1，4丁二醇10g、二羟甲基丙酸12g、二乙烯三胺8g和适量溶剂(调节反应体系粘度，如吡咯烷酮等)。
将聚酰胺树脂多元醇、聚四氢呋喃、氨基硅油、异氟尔酮二异氰酸酯和有机铋混合并升温至80℃反应2小时，再加入1，4丁二醇、二羟甲基丙酸反应4小时，反应过程添加溶剂控制粘度，然后冷却至45℃，乳化，加入二乙烯三胺继续反应1小时，所得产品为微黄半透明乳液。
将实施例3制备的金属表面涂料用水性聚氨酯聚酰胺树脂乳液(RTU-2)与韩国S&J公司的水性聚氨酯金属涂料产品进行性能对比，结果如下表：
检测项目 RTU-2 韩国S&J公司产品
抗张强度(MPa) 44.2 28.6
硬度(邵A) 97 95
耐溶剂(甲苯浸泡24h增重) 26.6 35.9
耐水性(水浸泡24h增重) 12.45 17.3
耐水解(强度下降值) -3.9％ -15.7％
剪切强度(MPa) 1.35 1.30
断裂伸长(％) 80.2 55
通过上表可以看出，本发明的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其各项性能指标均明显优于韩国S&J公司产品。
实施例4--金属表面涂料用水性聚氨酯聚酰胺树脂乳液的制备
制备原料为：实施例2制备的聚酰胺树脂多元醇80g、聚四氢呋喃25g、聚碳酸酯二醇20g、二苯基甲烷二异氰酸酯80g、有机铋0.5g、新戊二醇8g、三羟甲基丙烷5g、二羟甲基丙酸13g、二乙基乙醇胺4g、二乙烯三胺9g和适量溶剂。
将聚酰胺树脂多元醇、聚四氢呋喃、聚碳酸酯二醇、二苯基甲烷二异氰酸酯和有机铋混合并升温至80℃反应2小时，再加入新戊二醇、三羟甲基丙烷、二羟甲基丙酸和二乙基乙醇胺反应4小时，反应过程添加溶剂控制粘度，然后冷却至50℃，乳化，加入二乙烯三胺继续反应1小时，所得产品为微黄半透明乳液。
以上内容仅仅是对本发明构思所作的举例和说明，所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离发明的构思或者不超越本权利要求书所定义的范围，均应属于本发明的保护范围。

Claims (10)

1.一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是该水性聚氨酯聚酰胺树脂乳液由如下重量份的原料制成：
2.根据权利要求1所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述分子量为800～2000的聚酰胺树脂多元醇的制备原料由二元酸、二元胺、醇胺、抗氧剂和溶剂组成，二元酸与二元胺的重量比为4～8∶1，醇胺与二元酸的当量比为1∶3～6，抗氧剂用量为二元酸重量的0.1～0.5％。
3.根据权利要求2所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述二元酸选自葵二酸、己二酸、丁二酸和二聚酸中的一种或多种的组合物，所述二元胺选自己二胺、二乙烯三胺和1，2环己二胺中的一种或多种的组合物，所述醇胺选自乙醇胺和异丙醇胺中的一种或多种的组合物，所述抗氧剂为亚磷酸三苯酯，所述溶剂为吡咯烷酮。
4.根据权利要求3所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述分子量为800～2000的聚酰胺树脂多元醇的制备方法为：反应容器中先加入二元酸，升温至140～180℃；缓慢加入二元胺，控制反应温度为100～180℃，反应3h；升温至180℃，脱水30min；降温至130℃，加入醇胺和亚磷酸三苯酯，反应3h；通过加入吡咯烷酮以控制反应粘度，再升温至150～250℃脱水30min；脱水结束升温至200～230℃抽真空1h，以脱去未反应单体和溶剂，即得呈淡桔黄色粘稠状液体的目标产物。
5.一种如权利要求1～4任一项所述金属表面涂料用水性聚氨酯聚酰胺树脂乳液的制备方法，其特征是：将聚酰胺树脂多元醇、聚四氢呋喃、氨基硅油、异氟尔酮二异氰酸酯和有机铋混合并升温至80℃反应2h，再加入1，4丁二醇、二羟甲基丙酸反应4h，反应过程添加溶剂控制粘度，然后冷却至45℃，乳化，加入二乙烯三胺继续反应1h。
6.一种金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是该水性聚氨酯聚酰胺树脂乳液由如下重量份的原料制成：
7.根据权利要求6所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述分子量为800～2000的聚酰胺树脂多元醇的制备原料由二元酸、二元胺、醇胺、抗氧剂和溶剂组成，二元酸与二元胺的重量比为4～8∶1，醇胺与二元酸的当量比为1∶3～6，抗氧剂用量为二元酸重量的0.1～0.5％。
8.根据权利要求7所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述二元酸选自葵二酸、己二酸、丁二酸和二聚酸中的一种或多种的组合物，所述二元胺选自己二胺、二乙烯三胺和1，2环己二胺中的一种或多种的组合物，所述醇胺选自乙醇胺和异丙醇胺中的一种或多种的组合物，所述抗氧剂为亚磷酸三苯酯，所述溶剂为吡咯烷酮。
9.根据权利要求8所述的金属表面涂料用水性聚氨酯聚酰胺树脂乳液，其特征是所述分子量为800～2000的聚酰胺树脂多元醇的制备方法为：反应容器中先加入二元酸，升温至140～180℃；缓慢加入二元胺，控制反应温度为100～180℃，反应3h；升温至180℃，脱水30min；降温至130℃，加入醇胺和亚磷酸三苯酯，反应3h；通过加入吡咯烷酮以控制反应粘度，再升温至150～250℃脱水30min；脱水结束升温至200～230℃抽真空1h，以脱去未反应单体和溶剂，即得呈淡桔黄色粘稠状液体的目标产物。
10.一种如权利要求6～9任一项所述金属表面涂料用水性聚氨酯聚酰胺树脂乳液的制备方法，其特征是：将聚酰胺树脂多元醇、聚四氢呋喃、聚碳酸酯二醇、二苯基甲烷二异氰酸酯和有机铋混合并升温至80℃反应2h，再加入新戊二醇、三羟甲基丙烷、二羟甲基丙酸和二乙基乙醇胺反应4h，反应过程添加溶剂控制粘度，然后冷却至50℃，乳化，加入二乙烯三胺继续反应1h。
CN201410435880.5A 2014-09-01 2014-09-01 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法 Active CN104177587B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410435880.5A CN104177587B (zh) 2014-09-01 2014-09-01 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410435880.5A CN104177587B (zh) 2014-09-01 2014-09-01 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法

Publications (2)

Publication Number Publication Date
CN104177587A true CN104177587A (zh) 2014-12-03
CN104177587B CN104177587B (zh) 2016-09-07

Family

ID=51958950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410435880.5A Active CN104177587B (zh) 2014-09-01 2014-09-01 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法

Country Status (1)

Country Link
CN (1) CN104177587B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104530947A (zh) * 2014-12-12 2015-04-22 安庆昊业树脂材料科技有限公司 一种新型水性聚酰胺基聚氨酯木器涂料及其制备方法
CN108840992A (zh) * 2018-05-16 2018-11-20 中国科学院化学研究所 水性油墨组合物、水性油墨树脂及其制备方法和应用
CN110603282A (zh) * 2017-04-28 2019-12-20 路博润先进材料公司 消光的聚酰胺-pud
CN110982416A (zh) * 2019-12-30 2020-04-10 常州工程职业技术学院 一种耐碱水性聚氨酯涂料及其制备方法
TWI841234B (zh) 2017-04-28 2024-05-01 美商盧伯利索先進材料有限公司 消光聚醯胺-pud

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101220230A (zh) * 2008-01-30 2008-07-16 上海华明高技术（集团）有限公司 含聚氨酯组分的纳米色料水性分散体及其制备方法
US20110182844A1 (en) * 2007-08-14 2011-07-28 Momentive Performance Materials Gmbh Novel Polyurea- and/or Polyurethane-Polyorganosiloxane Compounds
CN103626929A (zh) * 2012-08-24 2014-03-12 江苏大中新材料科技有限公司 铝合金板植绒用粘合剂生产工艺及其专用设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110182844A1 (en) * 2007-08-14 2011-07-28 Momentive Performance Materials Gmbh Novel Polyurea- and/or Polyurethane-Polyorganosiloxane Compounds
CN101220230A (zh) * 2008-01-30 2008-07-16 上海华明高技术（集团）有限公司 含聚氨酯组分的纳米色料水性分散体及其制备方法
CN103626929A (zh) * 2012-08-24 2014-03-12 江苏大中新材料科技有限公司 铝合金板植绒用粘合剂生产工艺及其专用设备

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104530947A (zh) * 2014-12-12 2015-04-22 安庆昊业树脂材料科技有限公司 一种新型水性聚酰胺基聚氨酯木器涂料及其制备方法
CN110603282A (zh) * 2017-04-28 2019-12-20 路博润先进材料公司 消光的聚酰胺-pud
TWI766988B (zh) * 2017-04-28 2022-06-11 美商盧伯利索先進材料有限公司 消光聚醯胺-ｐｕｄ
US11359090B2 (en) 2017-04-28 2022-06-14 Lubrizol Advanced Materials, Inc. Matted polyamide-pud
TWI796235B (zh) * 2017-04-28 2023-03-11 美商盧伯利索先進材料有限公司 消光聚醯胺-pud及其用途
TWI841234B (zh) 2017-04-28 2024-05-01 美商盧伯利索先進材料有限公司 消光聚醯胺-pud
CN108840992A (zh) * 2018-05-16 2018-11-20 中国科学院化学研究所 水性油墨组合物、水性油墨树脂及其制备方法和应用
CN108840992B (zh) * 2018-05-16 2020-06-09 中国科学院化学研究所 水性油墨组合物、水性油墨树脂及其制备方法和应用
CN110982416A (zh) * 2019-12-30 2020-04-10 常州工程职业技术学院 一种耐碱水性聚氨酯涂料及其制备方法

Also Published As

Publication number Publication date
CN104177587B (zh) 2016-09-07

Similar Documents

Publication Publication Date Title
CN105907285B (zh) 超耐磨聚氨酯地坪涂料
CN104177587A (zh) 金属表面涂料用水性聚氨酯聚酰胺树脂乳液及其制备方法
CN104945590B (zh) 端羟基改性聚氨酯树脂及其电泳漆组合物和制备方法
CN103755910B (zh) 耐寒耐酒精不黄变革用聚氨酯树脂及其制法
CN102219886B (zh) 一种高固含量水性聚氨酯乳液的制备方法
CN107141434B (zh) 一种用于合成革面料的水性聚氨酯树脂及其制备方法
CN107868235A (zh) 一种粉末涂料用双官能团聚酯树脂及其制备方法
CN101307130B (zh) 一种皮革涂饰用阴离子水性聚氨酯分散体及其制备方法
CN103694941A (zh) 一种高固含量水性聚氨酯胶黏剂及其制备方法
CN101280055A (zh) 高固低粘环保型醇酸树脂及其制备方法
CN110499094B (zh) 一种石墨烯改性的水性聚氨酯防腐涂料及其制备方法
CN102432796B (zh) 由水性聚酯合成的水性聚氨酯及其制备方法
CN104497261A (zh) 一种新型水性聚氨酯油墨连接料的制备方法
CN103965715A (zh) 一种水性玻璃涂料
CN103013420B (zh) 环保型耐黄变水性聚氨酯通用胶
CN102977750A (zh) 一种溶剂型哑光木器漆及其制备方法
CN109957089A (zh) 一种高附着水性聚氨酯镜面树脂及其制备方法和应用
CN103484000B (zh) 一种氟硅水性聚氨酯建筑外墙涂料及制备方法
CN102733198A (zh) 水性聚氨酯光油及制备方法
CN103865377B (zh) 一种水性丙烯酸聚氨酯有机硅涂料
CN105442323A (zh) 一种合成革用水性抛光处理剂及其制备方法
CN102533095A (zh) 不饱和聚酯改性聚氨酯高光清面漆及其制备方法、使用方法
CN102492113A (zh) 一种基于hdi-tdi的水性聚氨酯胶粘剂的制备方法
CN112322169A (zh) 水性聚氨酯乳液及制备方法、涂层溶液、pvc功能膜
CN101602844A (zh) 聚氨酯聚脲结构的水性分散体树脂浆料及制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant