CN105968313A - 一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 - Google Patents
一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 Download PDFInfo
- Publication number
- CN105968313A CN105968313A CN201610512049.4A CN201610512049A CN105968313A CN 105968313 A CN105968313 A CN 105968313A CN 201610512049 A CN201610512049 A CN 201610512049A CN 105968313 A CN105968313 A CN 105968313A
- Authority
- CN
- China
- Prior art keywords
- waterborne polyurethane
- polyurethane resin
- pet film
- bonding
- molar part
- 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.)
- Pending
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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer 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
-
- 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
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- 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
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5015—Polyethers having heteroatoms other than oxygen having halogens having fluorine atoms
-
- 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
-
- 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
- C08G18/73—Polyisocyanates or polyisothiocyanates 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
- C08G18/70—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
- 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
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/06—Polyurethanes from polyesters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
- C09J175/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
一种PET用高粘结水性聚氨酯树脂的制备方法,是将30~45摩尔份脂肪族异氰酸酯、5~10摩尔份聚酯多元醇、5~15摩尔份聚醚多元醇和1~5摩尔份含氟多元醇溶于丙酮中,70~90 ℃反应1.5~3 h后,得到预聚体;再升温至70~75 ℃,加入1~5摩尔份二羟甲基丙酸和1~5摩尔份乙二醇,扩链反应0.5~1.0 h,降至室温后,在高速搅拌下加入2~5摩尔份三乙胺,加水乳化,减压蒸馏脱去丙酮,得到PET用高粘结水性聚氨酯树脂。本发明在水性聚氨酯树脂中引入氟官能团,增加了水性聚氨酯树脂和PET薄膜的附着力,用于PET薄膜材料表面,具有无毒、成膜性好、高粘结力和高附着力等优点,成功地解决了水性聚氨酯油墨和水性聚氨酯粘胶剂在PET薄膜上的粘结附着问题。
Description
技术领域
本发明属于水性聚氨酯技术领域,具体地说是一种PET薄膜用高粘结水性聚氨酯树脂的制备方法。
背景技术
PET聚酯薄膜因为其优异的耐温性、耐久性、耐溶剂性和高透明度得到了日益广泛的使用。但是,PET薄膜属于非吸收性承印材料,表面张力比较低, 油墨和粘胶剂常常不能同PET底材有效结合,易引起脱墨或脱胶,影响产品质量。虽然电晕处理能够提高PET薄膜的表面张力,但电晕处理过的材料表面张力稳定性差,且某些PET薄膜无法用电晕处理。因此,包装和印刷工业一直在寻找一个高效、稳定的PET薄膜表面附着力解决方案。同时,随着社会大众对绿色健康的需求日益高涨及国家环保法规的日益严苛,水性油墨和水性粘合剂的使用已成为必然趋势。水性聚氨酯具有环保、无毒、成膜性能优异等特点,广泛应用于涂料、油墨、粘合剂等领域。但用于未经电晕处理的PET材料表面时,水性聚氨酯的粘结力和附着力较差,从而限制了水性聚氨酯在PET材料上的应用。
发明内容
本发明的目的在于提供一种PET薄膜用高粘结水性聚氨酯树脂的制备方法,该方法制备的水性聚氨酯树脂在用于PET薄膜表面,具有无毒、不含重金属、高粘结和高附着力等优点,成功地解决了水性聚氨酯油墨和水性聚氨酯粘胶剂在PET聚酯薄膜上的粘结附着问题。
为实现上述目的,本发明提供了一种PET薄膜用高粘结水性聚氨酯树脂的制备方法,包括以下步骤:
(1)将30~45摩尔份脂肪族异氰酸酯、5~10摩尔份聚酯多元醇、5~15摩尔份聚醚多元醇和1~5摩尔份含氟多元醇溶于15~40摩尔份丙酮中,升温至70~90 ℃,反应1.5~3 h后,得到预聚体;
(2)将步骤(1)得到的预聚体升温至70~75 ℃,然后加入1~5摩尔份二羟甲基丙酸和1~5摩尔份乙二醇,扩链反应0.5~1.0 h;
(3)降至室温后,在高速搅拌下加入2~5摩尔份三乙胺,加水乳化,减压蒸馏脱去丙酮,得到PET薄膜用高粘结水性聚氨酯树脂。
所述的脂肪族异氰酸酯是六亚甲基二异氰酸酯或异佛尔酮二异氰酸酯;聚酯多元醇是分子量为2000~2500的聚酯二元醇(CAS:68082-28-0),所述的聚醚多元醇是聚醚二元醇,含氟多元醇是含氟二元醇(DAF)、含氟聚醚二元醇或全氟烷基醇(FOH)。
本发明在水性聚氨酯树脂中引入特殊的官能团(—F),增加了水性聚氨酯树脂和PET薄膜的附着力,用于PET薄膜材料表面,具有无毒、成膜性好、高粘结力和高附着力等优点,成功地解决了水性聚氨酯油墨和水性聚氨酯粘胶剂在PET聚酯薄膜上的粘结附着问题。
具体实施方式
以下结合实施例进一步说明发明。
实施例1
PET薄膜用高粘结水性聚氨酯树脂的制备方法,包括以下步骤:
(1)将30 mol异佛尔酮二异氰酸酯、5 mol分子量为2000~2500的聚酯二元醇、10 mol聚醚二元醇和1 mol含氟二元醇溶于25 mol丙酮中,升温至70 ℃,反应3 h后,得到预聚体;
(2)将步骤(1)得到的预聚升温至75 ℃,然后加入2 mol二羟甲基丙酸和2 mol乙二醇,扩链反应0.5 h;
(3)降至室温后,在高速搅拌下加入2 mol三乙胺,加水乳化后减压蒸馏脱去丙酮,得到PET用高粘结水性聚氨酯树脂。
实施例2
PET薄膜用高粘结水性聚氨酯树脂的制备方法,包括以下步骤:
(1)将40 mol六亚甲基二异氰酸酯、10 mol分子量为2000~2500的聚酯二元醇、5 mol聚醚二元醇和3 mol含氟聚醚二元醇溶于30mol丙酮中,升温至90 ℃,反应1.5 h后,得到预聚体;
(2)将步骤(1)得到的预聚体降温至70 ℃,然后加入5mol二羟甲基丙酸和1mol乙二醇,扩链反应1.0 h;
(3)降至室温后,在高速搅拌下加入5 mol三乙胺,加水乳化后减压蒸馏脱去丙酮,得到PET用高粘结水性聚氨酯树脂。
实施例3
PET薄膜用高粘结水性聚氨酯树脂的制备方法,包括以下步骤:
(1)将45 mol异佛尔酮二异氰酸酯、5 mol分子量为2000~2500的聚酯二元醇、10 mol聚醚二元醇和5 mol全氟烷基醇溶于40 mol丙酮中,升温至75 ℃,反应2.5 h后,得到预聚体;
(2)将步骤(1)得到的预聚降温至75 ℃,然后加入3 mol二羟甲基丙酸和5 mol乙二醇,扩链反应1 h;
(3)降至室温后,在高速搅拌下加入3 mol三乙胺,加水乳化后减压蒸馏脱去丙酮,得到PET薄膜用高粘结水性聚氨酯树脂。
按照GB-T7124-2008 胶粘剂拉伸剪切强度的测定方法对实施例1~3制得的PET薄膜用高粘结水性聚氨酯树脂进行测试,并测试实施例1~3制得的PET用高粘结水性聚氨酯树脂对PET薄膜自身粘结性能,结果表1所示:
表1 实施例1~3制得的PET薄膜高粘结水性聚氨酯树脂的拉伸强度和断裂力测试结果:
实施例 | 拉伸强度/MPa | 断裂力/N |
1 | 32.30 | 26.25 |
2 | 40.98 | 31.65 |
3 | 45.36 | 34.27 |
结果表明本发明制备的水性聚氨酯树脂与PET薄膜的粘结力较强(断裂力≥26.25 N),而且具有较好的成模性(拉伸强度≥32.30 MPa),成功地解决了水性聚氨酯油墨和水性聚氨酯粘胶剂在PET聚酯薄膜上的粘结附着问题。
Claims (2)
1.一种PET薄膜用高粘结水性聚氨酯树脂的制备方法,其特征在于,包括以下步骤:
(1)将30~45摩尔份脂肪族异氰酸酯、5~10摩尔份聚酯多元醇、5~15摩尔份聚醚多元醇和1~5摩尔份含氟多元醇溶于15~40摩尔份丙酮中,升温至70~90 ℃,反应1.5~3 h后,得到预聚体;
(2)将步骤(1)得到的预聚体升温至70~75 ℃,然后加入1~5摩尔份二羟甲基丙酸和1~5摩尔份乙二醇,扩链反应0.5~1.0 h;
(3)降至室温后,在高速搅拌下加入2~5摩尔份三乙胺,加水乳化,减压蒸馏脱去丙酮,得到PET薄膜用高粘结水性聚氨酯树脂。
2.根据权利要求1所述的PET薄膜用高粘结水性聚氨酯树脂的制备方法,其特征在于:所述的脂肪族异氰酸酯是六亚甲基二异氰酸酯或异佛尔酮二异氰酸酯;聚酯多元醇是分子量为2000~2500的聚酯二元醇,所述的聚醚多元醇是聚醚二元醇,含氟多元醇是含氟二元醇、含氟聚醚二元醇或全氟烷基醇。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610512049.4A CN105968313A (zh) | 2016-07-02 | 2016-07-02 | 一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610512049.4A CN105968313A (zh) | 2016-07-02 | 2016-07-02 | 一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105968313A true CN105968313A (zh) | 2016-09-28 |
Family
ID=56953725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610512049.4A Pending CN105968313A (zh) | 2016-07-02 | 2016-07-02 | 一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105968313A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106554712A (zh) * | 2016-11-15 | 2017-04-05 | 汕头市鑫源化工科技有限公司 | 一种转移膜的制作方法 |
CN106700883A (zh) * | 2016-11-15 | 2017-05-24 | 汕头市鑫源化工科技有限公司 | 一种信息涂料及其制备方法 |
CN110845921A (zh) * | 2019-11-21 | 2020-02-28 | 深圳市高域化学材料有限公司 | 一种塑胶用水性高性能涂料 |
CN111808257A (zh) * | 2020-06-16 | 2020-10-23 | 合肥科天水性科技有限责任公司 | 含氟改性室温磷光生物基水性聚氨酯的制备方法和用途 |
CN112321792A (zh) * | 2020-10-30 | 2021-02-05 | 南通高盟新材料有限公司 | 一种用于塑料薄膜底涂的水性聚氨酯树脂及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007934A (zh) * | 2007-01-25 | 2007-08-01 | 南京工业大学 | 一种复合薄膜用水性聚氨酯胶粘剂及其制备方法 |
CN101033287A (zh) * | 2007-03-27 | 2007-09-12 | 中山大学 | 用于非吸收性基材的高固含量水性聚氨酯胶粘剂及制备方法 |
CN101456942A (zh) * | 2008-12-30 | 2009-06-17 | 南京工业大学 | 一种水性聚氨酯和含水性聚氨酯胶粘剂及其应用 |
CN102925097A (zh) * | 2012-09-18 | 2013-02-13 | 海南赛诺实业有限公司 | 一种塑料薄膜涂布用水性聚氨酯底胶及其制造方法 |
CN104693407A (zh) * | 2015-03-30 | 2015-06-10 | 广东海顺新材料科技有限公司 | 一种用于薄膜印刷清漆的水性聚氨酯树脂及其制备方法 |
-
2016
- 2016-07-02 CN CN201610512049.4A patent/CN105968313A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101007934A (zh) * | 2007-01-25 | 2007-08-01 | 南京工业大学 | 一种复合薄膜用水性聚氨酯胶粘剂及其制备方法 |
CN101033287A (zh) * | 2007-03-27 | 2007-09-12 | 中山大学 | 用于非吸收性基材的高固含量水性聚氨酯胶粘剂及制备方法 |
CN101456942A (zh) * | 2008-12-30 | 2009-06-17 | 南京工业大学 | 一种水性聚氨酯和含水性聚氨酯胶粘剂及其应用 |
CN102925097A (zh) * | 2012-09-18 | 2013-02-13 | 海南赛诺实业有限公司 | 一种塑料薄膜涂布用水性聚氨酯底胶及其制造方法 |
CN104693407A (zh) * | 2015-03-30 | 2015-06-10 | 广东海顺新材料科技有限公司 | 一种用于薄膜印刷清漆的水性聚氨酯树脂及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106554712A (zh) * | 2016-11-15 | 2017-04-05 | 汕头市鑫源化工科技有限公司 | 一种转移膜的制作方法 |
CN106700883A (zh) * | 2016-11-15 | 2017-05-24 | 汕头市鑫源化工科技有限公司 | 一种信息涂料及其制备方法 |
CN106700883B (zh) * | 2016-11-15 | 2019-01-22 | 汕头市鑫源化工科技有限公司 | 一种信息涂料及其制备方法 |
CN110845921A (zh) * | 2019-11-21 | 2020-02-28 | 深圳市高域化学材料有限公司 | 一种塑胶用水性高性能涂料 |
CN111808257A (zh) * | 2020-06-16 | 2020-10-23 | 合肥科天水性科技有限责任公司 | 含氟改性室温磷光生物基水性聚氨酯的制备方法和用途 |
CN112321792A (zh) * | 2020-10-30 | 2021-02-05 | 南通高盟新材料有限公司 | 一种用于塑料薄膜底涂的水性聚氨酯树脂及其制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105968313A (zh) | 一种pet薄膜用高粘结水性聚氨酯树脂的制备方法 | |
CN105462536B (zh) | 一种水性硅烷改性聚氨酯粘合剂及其制备方法 | |
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 | |
CN110835401B (zh) | 一种水性聚氨酯面层树脂及其制备方法 | |
CN105968303B (zh) | 一种水性环氧树脂固化剂的制备方法 | |
CN108314770A (zh) | 二氧化碳基水性聚氨酯分散体、制备方法及二氧化碳基水性聚氨酯压敏胶 | |
KR20160071655A (ko) | 에폭시기를 함유한 수분산 폴리우레탄의 제조방법 | |
CN103305177A (zh) | 一种单组份聚氨酯胶粘剂的制备方法 | |
CN109880575B (zh) | 一种水性聚氨酯胶黏剂及其制备方法 | |
EP3484969B1 (en) | Aqueous based polyurethane/acrylate hybrid dispersions | |
JP5596363B2 (ja) | カルボニル基含有ウレタンウレア樹脂の水分散体 | |
CN106497492A (zh) | 一种高固含量鞋用水性聚氨酯胶粘剂及其制备方法 | |
TWI314564B (en) | Water dispersible polyisocyanate composition bearing urea and/or biuret and its uses as aqueous resin adhesive | |
CN112794967B (zh) | 一种可辐射固化水性树脂及其制备方法和用途 | |
CN108192072B (zh) | 一种水性聚氨酯分散体及其制备方法和用途 | |
CN109021909B (zh) | 一种低表面张力水性聚氨酯胶粘剂及其制备方法 | |
JP4029231B2 (ja) | 印刷インキ用バインダー | |
JP2005015626A (ja) | 一液性水系ポリウレタン樹脂組成物及び該組成物を含有する水性樹脂組成物 | |
WO2024152495A1 (zh) | 一种用于制备生物基聚氨酯的羟基组合物及生物基聚氨酯 | |
CN111925494B (zh) | 一种高粘性水性聚氨酯及其制备方法 | |
WO2008059813A1 (fr) | Composition thermodurcissable aqueuse | |
KR20080034354A (ko) | 내열성이 향상된 수성 폴리우레탄 수지 접착제 및 이의제조방법 | |
JP2006022132A (ja) | 水性ポリウレタンエマルジョン、その製造方法及びそれを用いた水性印刷インキ | |
US20230365845A1 (en) | One-component structural adhesive | |
JP2002302524A (ja) | ポリウレタン樹脂水分散液の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |