CN108467705A - A kind of moisture-curable polyurethane hot melt adhesive and preparation method of high initial bonding strength - Google Patents
A kind of moisture-curable polyurethane hot melt adhesive and preparation method of high initial bonding strength Download PDFInfo
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- CN108467705A CN108467705A CN201810149981.4A CN201810149981A CN108467705A CN 108467705 A CN108467705 A CN 108467705A CN 201810149981 A CN201810149981 A CN 201810149981A CN 108467705 A CN108467705 A CN 108467705A
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- 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
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
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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
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
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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
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two 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
- C08G18/40—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
- C08G18/70—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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to a kind of moisture-curable polyurethane hot melt adhesives of high initial bonding strength and preparation method thereof, and according to the mass fraction, raw material includes polyester polyol, 5-45 parts；Polyether polyol, 15-55 parts；C5C9 Petropols, 10-45 parts；ABS, 1 12 parts；5-20 parts of isocyanates.ABS resin of the present invention can effectively improve the initial bonding strength of PUR glue, and reduce system viscosity and initial bonding strength using C5C9, the adhesive strength and temperature tolerance of the final colloid made after hardening all improve a lot, and it is low to be glued temperature, there is good adhesive effect to different substrate materials.
Description
Technical field
The present invention relates to a kind of moisture-curable polyurethane hot melt adhesive of high initial bonding strength and preparation method thereof, specially a kind of reaction
Type polyurethane hot melt adhesive belongs to polyurethane hot melt preparing technical field.
Background technology
Moisture cure urethanes（PUR）The characteristics of hot melt adhesive is hot melt adhesive after physical solidification occurs, can and environment in water
Divide and continue to act on, chemical crosslink reaction occurs.It will produce a small amount of carbon dioxide in cross-linking reaction, and be discharged into from film surface
In air.The high molecular polymer with high cohesion is generated after cross-linking reaction, once solidification, just shows outstanding waterproof
Property, chemical resistance and high weatherability.Reaction type polyurethane hot-melt adhesive is using polyurethane as basis material, so with poly-
The universal performance of urethane, reactive hot-melt have very strong bonding force, use scope very wide many difficult viscous surface of material
It is general, more empty materials can be not only cohered, such as：Foamed plastics, ceramics, timber, fabric etc., and can be with the bright and clean material of bonding surface
Material, such as：Stainless steel, aluminium, metal foil, leather and rubber etc..Mutual to porous material and any surface finish material simultaneously
It is also fine to cohere, and can reach quite high cohesive strength.And the flexible PUR heat to rigidity can be allocated as needed
Melten gel.But the initial adhesive strength of current PUR hot melt adhesive is not high, perplexs actual production and application.
The polyurethane hot melt of Chinese patent CN105131896A inventions uses xylene formaldehyde resin and special acrylic acid
Resin plays synergistic effect as composite modifier, the two, generates the effect that one-plus-one is more than two.The acrylic resin used for
With isocyanates graft polymerization reaction can occur for the resin with particular molecule functional structure, active function groups, effectively
The crystallinity for improving hot melt adhesive, to realize fast positioning function.But its initial adhesive strength is not still high, needs further to be carried
It rises.
Invention content
The present invention provides a kind of moisture-curable polyurethane hot melt adhesives of high initial bonding strength and preparation method thereof.
Technical solution provided by the invention is：A kind of moisture-curable polyurethane hot melt adhesive of high initial bonding strength, it is characterised in that：It presses
Mass fraction meter, raw material include polyester polyol, 5-45 parts；Polyether polyol, 15-55 parts；C5C9 Petropols, 10-
45 parts；ABS, 1-12 parts；5-20 parts of isocyanates.ABS resin of the present invention can effectively improve the initial bonding strength of PUR glue, and profit
Reducing system viscosity and initial bonding strength, the adhesive strength and temperature tolerance of the colloid finally made after hardening with C5C9 has larger carry
Height, and it is low to be glued temperature, there is good adhesive effect to different substrate materials.ABS is copolymerized for acrylonitrile-butadiene-styrene (ABS)
Object.
C5C9 Petropols softening point Tg of the present invention is 50-160 DEG C, and coloration is 0-12 colors.C5C9 oil is added
Resin can reduce the viscosity of system, increase initial bond strength, reduce the smell of hot melt adhesive.
C5C9 Petropols softening point Tg of the present invention is 90-110 DEG C, and coloration is 1-3 colors.
C5C9 Petropols of the present invention include a variety of different softening points or the C5C9 Petropols of coloration.
The softening point range of ABS of the present invention is 70-110 DEG C.
The softening point range of ABS of the present invention is 80-95 DEG C.
ABS of the present invention includes the ABS of one or more different softening points.
Polyether polyol of the present invention is polyether Glycols, and polyester polyol is polyester diol.
A kind of preparation method of the moisture-curable polyurethane hot melt adhesive of high initial bonding strength, it is characterised in that：As mass fraction, will
10-45 parts of C5C9 Petropols are placed in 1-10 parts of ABS in reaction kettle, 150-200 DEG C are heated to, until ABS is completely molten
Then solution reduces the temperature to 130 DEG C, 5-45 parts of polyester polyol and 15-55 parts of polyether polyol is added, under stiring
Then 5-20 parts of isocyanates is added in vacuum dehydration 1-2 hours, lower reaction 1-5 h are stirred, and vacuumize, when NCO reaches
When theoretical value, product is poured out under the conditions of being passed through nitrogen protection, is packed, and the moisture cure urethanes hot melt of high initial bonding strength is obtained
Glue.
Compared with prior art, of the invention：（1）Excellent initial bonding strength：More than 500N/25mm.（2）Price is relatively low
It is honest and clean, convenient for application.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail, following embodiment be explanation of the invention and
The invention is not limited in following embodiments.
Embodiment 1.
The preparation method for present embodiments providing the moisture-curable polyurethane hot melt adhesive of high initial bonding strength, is as follows：It presses
Weight fraction meter, by 20 parts of C5C9 Petropols（Color number 3, Tg are 100 DEG C）With 12 parts of ABS（Softening point is 90 DEG C）It is placed in
It in reaction kettle, is stirred 1 hour at 190 DEG C, until ABS is completely dissolved, is cooled to 130 DEG C, 40 parts of adipic acid-Isosorbide-5-Nitrae-fourth is added
Glycol（PBA）With 20 parts of polypropylene glycol, 120 DEG C are heated to, under stiring vacuum dehydration 1 hour, 8 parts of isocyanide is then added
Acid esters（MDI）, lower reaction 2h is stirred, and vacuumize, when NCO reaches theoretical value, production is poured out under the conditions of being passed through nitrogen protection
Object packs, and obtains the moisture-curable polyurethane hot melt adhesive of high initial bonding strength.
The moisture-curable polyurethane hot melt adhesive initial bonding strength of high initial bonding strength manufactured in the present embodiment is 550N/25mm.
Embodiment 2.
The preparation method for present embodiments providing the moisture-curable polyurethane hot melt adhesive of high initial bonding strength, is as follows：It presses
Weight fraction meter, by 18 parts of C5C9 Petropols（Color number 5, Tg are 120 DEG C）With 12 parts of ABS（Softening point is 95 DEG C）It is placed in
It in reaction kettle, is stirred 1 hour at 200 DEG C, until ABS is completely dissolved, is cooled to 130 DEG C, 30 parts of phthalic acid -1 is added,
4- butanediol esters and 25 parts of polytetrahydrofuran diol, are heated to 120 DEG C, and vacuum dehydration 1 hour, is then added 10 under stiring
The isocyanates of part（MDI）, lower reaction 2h is stirred, and vacuumize, when NCO reaches theoretical value, is being passed through nitrogen protection condition
Under pour out product, pack, obtain the moisture-curable polyurethane hot melt adhesive of high initial bonding strength.
The moisture-curable polyurethane hot melt adhesive initial bonding strength of high initial bonding strength manufactured in the present embodiment is 650N/25mm.
Embodiment 3.
The preparation method for present embodiments providing the moisture-curable polyurethane hot melt adhesive of high initial bonding strength, is as follows：It presses
Weight fraction meter, by 16 parts of C5C9 Petropols（Color number 2, Tg are 80 DEG C）With 8 parts of ABS（Softening point is 95 DEG C）It is placed in anti-
Answer in kettle, stirred 1 hour at 200 DEG C, until ABS is completely dissolved, be cooled to 130 DEG C, be added 35 parts decanedioic acid -1,6- oneself two
Alcohol ester and 30 parts of polypropylene glycol, are heated to 120 DEG C, under stiring vacuum dehydration 1 hour, and 11 parts of isocyanates is then added
（MDI）, lower reaction 2h is stirred, and vacuumize, when NCO reaches theoretical value, product is poured out under the conditions of being passed through nitrogen protection, it is close
Package fills, and obtains the moisture-curable polyurethane hot melt adhesive of high initial bonding strength.
The moisture-curable polyurethane hot melt adhesive initial bonding strength of high initial bonding strength manufactured in the present embodiment is 500N/25mm.
Embodiment 4.
The preparation method for present embodiments providing the moisture-curable polyurethane hot melt adhesive of high initial bonding strength, is as follows：It presses
Weight fraction meter, by 20 parts of C5C9 Petropols（Color number 2, Tg are 110 DEG C）With 10 parts of ABS（Softening point is 85 DEG C）It is placed in
It in reaction kettle, is stirred 1 hour at 200 DEG C, until ABS is completely dissolved, is cooled to 130 DEG C, 50 parts of phthalic acid -1 is added,
4- butanediol esters and 10 parts of polytetrahydrofuran diol, are heated to 120 DEG C, and vacuum dehydration 1 hour, is then added 10 under stiring
The isocyanates of part（MDI）, lower reaction 2h is stirred, and vacuumize, when NCO reaches theoretical value, is being passed through nitrogen protection condition
Under pour out product, pack, obtain the moisture-curable polyurethane hot melt adhesive of high initial bonding strength.
The moisture-curable polyurethane hot melt adhesive initial bonding strength of high initial bonding strength manufactured in the present embodiment is 710N/25mm.
Embodiment 1-4 is with isocyanates, polyether Glycols, polyester diol, C5C9 Petropols, ABS（Acrylic nitrile-butadiene
Diene-styrene copolymer）Deng for reaction raw materials, the moisture-curable polyurethane hot melt adhesive of high initial bonding strength is obtained.The height of acquisition is just viscous
The moisture-curable polyurethane hot melt adhesive of power has high initial and final adhesive strength, the performances such as excellent high-low temperature resistant.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the inventive concept of the premise, can also make several improvements and modifications, these improvements and modifications also should be regarded as
In protection scope of the present invention.Although the present invention is disclosed as above with embodiment, it is not limited to the protection of the present invention
Range, any technical staff for being familiar with this technology change made by without departing from the spirit and scope of the invention and retouching,
It is within the scope of protection of the invention.
Claims (9)
1. a kind of moisture-curable polyurethane hot melt adhesive of high initial bonding strength, it is characterised in that：According to the mass fraction, raw material includes polyester
Polyalcohol, 5-45 parts；Polyether polyol, 15-55 parts；C5C9 Petropols, 10-45 parts；ABS, 1-12 parts；Isocyanates
5-20 parts.
2. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 1, it is characterised in that：The C5C9 oil
Resin softening point Tg is 50-160 DEG C, and coloration is 0-12 colors.
3. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 2, it is characterised in that：The C5C9 oil
Resin softening point Tg is 90-110 DEG C, and coloration is 1-3 colors.
4. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 3, it is characterised in that：The C5C9 oil
Resin includes a variety of different softening points or the C5C9 Petropols of coloration.
5. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 1, it is characterised in that：The ABS's is soft
It is 70-110 DEG C to change point range.
6. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 5, it is characterised in that：The ABS's is soft
It is 80-95 DEG C to change point range.
7. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 6, it is characterised in that：The ABS includes
The ABS of one or more different softening points.
8. the moisture-curable polyurethane hot melt adhesive of high initial bonding strength according to claim 1, it is characterised in that：The polyether polyols
Alcohol is polyether Glycols, and polyester polyol is polyester diol.
9. a kind of preparation side of the moisture-curable polyurethane hot melt adhesive of high initial bonding strength as described in claim 1-8 any claims
Method, it is characterised in that：As mass fraction, the ABS of 10-45 parts of C5C9 Petropols and 1-10 parts is placed in reaction kettle,
Be heated to 150-200 DEG C, until ABS is completely dissolved, then reduce the temperature to 130 DEG C, be added 5-45 part of polyester polyol with
Vacuum dehydration 1-2 hours under stiring, 5-20 parts of isocyanates is then added, under stirring in 15-55 parts of polyether polyol
1-5 h are reacted, and are vacuumized, when NCO reaches theoretical value, product is poured out under the conditions of being passed through nitrogen protection, is packed, is obtained
To the moisture-curable polyurethane hot melt adhesive of high initial bonding strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149981.4A CN108467705A (en) | 2018-02-13 | 2018-02-13 | A kind of moisture-curable polyurethane hot melt adhesive and preparation method of high initial bonding strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149981.4A CN108467705A (en) | 2018-02-13 | 2018-02-13 | A kind of moisture-curable polyurethane hot melt adhesive and preparation method of high initial bonding strength |
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| Publication Number | Publication Date |
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| CN108467705A true CN108467705A (en) | 2018-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810149981.4A Pending CN108467705A (en) | 2018-02-13 | 2018-02-13 | A kind of moisture-curable polyurethane hot melt adhesive and preparation method of high initial bonding strength |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113166363A (en) * | 2018-11-29 | 2021-07-23 | 三菱瓦斯化学株式会社 | Urethane (meth) acrylate resin, curable resin composition, and cured product |
| CN114479753A (en) * | 2022-02-21 | 2022-05-13 | 北京高盟新材料股份有限公司 | Single-component moisture curing reaction type power battery tab insulating adhesive and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970717A (en) * | 1973-11-09 | 1976-07-20 | Bayer Aktiengesellschaft | Saturated hydroxy polyester urethanes and styrene copolymers |
| US4908406A (en) * | 1988-01-14 | 1990-03-13 | Ciba-Geigy Corporation | Curable mixture |
| CN101679581A (en) * | 2007-05-24 | 2010-03-24 | H.B.富勒公司 | Moisture curable polyurethane hot melt adhesive composition |
| CN102977838A (en) * | 2012-12-22 | 2013-03-20 | 昆山天洋热熔胶有限公司 | Moisturecuring polyurethane hot melt adhesive for lining cloth and preparation method of moisturecuring polyurethane hot melt adhesive |
| CN103555258A (en) * | 2013-10-23 | 2014-02-05 | 上海天洋热熔胶有限公司 | Preparation method of polyester/polyether mixed system polyurethane adhesive for spinning |
-
2018
- 2018-02-13 CN CN201810149981.4A patent/CN108467705A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970717A (en) * | 1973-11-09 | 1976-07-20 | Bayer Aktiengesellschaft | Saturated hydroxy polyester urethanes and styrene copolymers |
| US4908406A (en) * | 1988-01-14 | 1990-03-13 | Ciba-Geigy Corporation | Curable mixture |
| CN101679581A (en) * | 2007-05-24 | 2010-03-24 | H.B.富勒公司 | Moisture curable polyurethane hot melt adhesive composition |
| CN102977838A (en) * | 2012-12-22 | 2013-03-20 | 昆山天洋热熔胶有限公司 | Moisturecuring polyurethane hot melt adhesive for lining cloth and preparation method of moisturecuring polyurethane hot melt adhesive |
| CN103555258A (en) * | 2013-10-23 | 2014-02-05 | 上海天洋热熔胶有限公司 | Preparation method of polyester/polyether mixed system polyurethane adhesive for spinning |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113166363A (en) * | 2018-11-29 | 2021-07-23 | 三菱瓦斯化学株式会社 | Urethane (meth) acrylate resin, curable resin composition, and cured product |
| CN113166363B (en) * | 2018-11-29 | 2023-10-20 | 三菱瓦斯化学株式会社 | Urethane (meth) acrylate resin, curable resin composition, and cured product |
| CN114479753A (en) * | 2022-02-21 | 2022-05-13 | 北京高盟新材料股份有限公司 | Single-component moisture curing reaction type power battery tab insulating adhesive and preparation method thereof |
| CN114479753B (en) * | 2022-02-21 | 2023-09-19 | 北京高盟新材料股份有限公司 | Single-component moisture curing reaction type power battery tab insulating adhesive and preparation method thereof |
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