CN107384288A - The preparation method of high-temperature resistant water adhesive - Google Patents
The preparation method of high-temperature resistant water adhesive Download PDFInfo
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- CN107384288A CN107384288A CN201710714052.9A CN201710714052A CN107384288A CN 107384288 A CN107384288 A CN 107384288A CN 201710714052 A CN201710714052 A CN 201710714052A CN 107384288 A CN107384288 A CN 107384288A
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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
-
- 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
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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
- C08G18/44—Polycarbonates
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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
- C08G18/70—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
- C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
-
- 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
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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 invention discloses the preparation method of high-temperature resistant water adhesive, method includes：By the diethyl carbonate of component amount and 1,9 nonanediols of 9/10 component amount, the ethohexadiol of 2 methyl 1,8,0.04MPa 0.02MPa are polymerize under negative pressure, generation PCDL (M)；By the PCDL (M) of half, further 1,9 nonanediols with 1/10 component amount, the ethohexadiol of 2 methyl 1,8 react in temperature for 15 22 DEG C, obtain PCDL (N)；By second half PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI), in titanium compound toluene solution, it polymerize 8h at a temperature of 105 110 DEG C, generates the PCDL (O) of solid content 28 32%；By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, addition product is stirred to being well mixed with PCDL (O), obtains adhesive.Adhesive prepared by this method has stronger high-temperature resistant water property, and bond properties is stable, resistance to oxidation, service life length.
Description
Technical field
The present invention relates to technical field of adhesive, more particularly to the preparation method of high-temperature resistant water adhesive.
Background technology
With the development of society, the continuous progress of industrial technology, the purposes of adhesive are also more and more wider.
Wherein, adhesive is much used for the place contacted with high-temperature water, and still, adhesive prepared by existing preparation method exists
During for being contacted with high-temperature water, it can cause the adhesive of abutting edge can be because the immersion of high-temperature water so that adhesive phase is dissolved in
In water, or because the aging of high-temperature water speed adhesive.Many potential safety hazards can be so caused, such as：Glued by adhesive
The billboard in high building is tied, in direct sunlight, the metal and glass surface of high building will reach very high temperature, once have
Point light rain, at this moment, these rain will become high-temperature water, directly be contacted with adhesive layer, may dissolve adhesive layer, sky sign
Fall, cause very big potential safety hazard.
The content of the invention
In view of this, the invention provides adhesive prepared by the preparation method of high-temperature resistant water adhesive, this preparation method
With stronger high-temperature resistant water property, and bond properties is stable, resistance to oxidation, service life length.
The preparation method of high-temperature resistant water adhesive, method include：
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa-0.02MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of half further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 15-22 DEG C of reaction in temperature, obtains PCDL (N)；
By second half PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI), in titanium compound
In toluene solution, 8h, generation solid content 28-32% PCDL (O) are polymerize at a temperature of 105-110 DEG C；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and poly- carbon
Acid esters glycol (O) stirring obtains adhesive to being well mixed.
Preferably, method includes：
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa-0.03MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of half further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 16-20 DEG C of reaction in temperature, obtains PCDL (N)；
By second half PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI), in titanium compound
In toluene solution, 8h, generation solid content 29-31% PCDL (O) are polymerize at a temperature of 106-108 DEG C；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and poly- carbon
Acid esters glycol (O) stirring obtains adhesive to being well mixed.
Preferably, the diethyl carbonate of component amount, 1,9- nonanediols, 2- methyl isophthalic acids, 8 ethohexadiols, toluene are weighed in addition to
Diisocyanate, titanium compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate.
Preferably, in addition to sweet potato starch, addition product and sweet potato starch, PCDL (O) stirring be to being well mixed,
Obtain adhesive.
Preferably, in addition to toughener, addition product, sweet potato starch, toughener and PCDL (O) are stirred to mixing
Uniformly, adhesive is obtained.
Preferably, the PCDL (M), PCDL (N) and PCDL (O) are molecular weight
The PCDL differed.
Preferably, PCDL (O) relative molecular mass is 1900-2100.
It is provided by the invention that the invention provides preparation method of high-temperature resistant water adhesive and preparation method thereof, this preparation side
Adhesive prepared by method has stronger high-temperature resistant water property, and bond properties is stable, resistance to oxidation, service life length；Prepare
Method is simple, and raw material are easy to get, and cost is low.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on the implementation in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of protection of the invention.
It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but it is not precluded from one or more of the other feature, whole
Body, step, operation, element, component and/or its presence or addition for gathering.
It will be further appreciated that the term "and/or" used in description of the invention and appended claims is
Refer to any combinations of one or more of the associated item listed and be possible to combine, and including these combinations.
Embodiment 1
High-temperature resistant water adhesive, by mass fraction, its material component includes：
Its preparation method is：
Weigh the diethyl carbonate, 1,9- nonanediols, 2- methyl isophthalic acids of component amount, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium
Compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate；
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of part further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 15 DEG C of reactions in temperature, obtains PCDL (N)；
It is molten in titanium compound toluene by PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI)
In liquid, 8h is polymerize at a temperature of 105 DEG C, generates the PCDL (O) of solid content 32%, relative molecular mass is
1900；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, addition product, sweet potato are formed sediment
Powder, toughener and PCDL (O) are stirred to being well mixed.
Wherein, titanium compound is Ti [OCH in titanium compound toluene solution2(CH3)2]4, mass fraction 20%.
Embodiment 2
High-temperature resistant water adhesive, by mass fraction, its material component includes：
Its preparation method is：
Weigh the diethyl carbonate, 1,9- nonanediols, 2- methyl isophthalic acids of component amount, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium
Compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate；
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.02MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of part further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 22 DEG C of reactions in temperature, obtains PCDL (N)；
It is molten in titanium compound toluene by PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI)
In liquid, 8h is polymerize at a temperature of 110 DEG C, generates the PCDL (O) of solid content 28%, relative molecular mass is
2100；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, addition product, sweet potato are formed sediment
Powder, toughener and PCDL (O) are stirred to being well mixed.
Wherein, titanium compound is Ti [OCH in titanium compound toluene solution2(CH3)2]4, mass fraction 25%.
Embodiment 3
High-temperature resistant water adhesive, by mass fraction, its material component includes：
Its preparation method is：
Weigh the diethyl carbonate, 1,9- nonanediols, 2- methyl isophthalic acids of component amount, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium
Compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate；
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.03MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of part further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 20 DEG C of reactions in temperature, obtains PCDL (N)；
It is molten in titanium compound toluene by PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI)
In liquid, 8h is polymerize at a temperature of 108 DEG C, generates the PCDL (O) of solid content 29%, relative molecular mass is
2000；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, addition product, sweet potato are formed sediment
Powder, toughener and PCDL (O) are stirred to being well mixed.
Wherein, titanium compound is Ti [OCH in titanium compound toluene solution2(CH3)2]4, mass fraction 23%.
Embodiment 4
High-temperature resistant water adhesive, by mass fraction, its material component includes：
Its preparation method is：
Weigh the diethyl carbonate, 1,9- nonanediols, 2- methyl isophthalic acids of component amount, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium
Compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate；
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.03MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of part further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 18 DEG C of reactions in temperature, obtains PCDL (N)；
It is molten in titanium compound toluene by PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI)
In liquid, 8h is polymerize at a temperature of 106 DEG C, generates the PCDL (O) of solid content 31%, relative molecular mass is
2000；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and poly- carbon
Acid esters glycol (O) is stirred to well mixed.
Wherein, titanium compound is Ti [OCH in titanium compound toluene solution2(CH3)2]4, mass fraction 24%.
Embodiment 5
High-temperature resistant water adhesive, by mass fraction, its material component includes：
Its preparation method is：
Weigh the diethyl carbonate, 1,9- nonanediols, 2- methyl isophthalic acids of component amount, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium
Compound toluene solution, trimethylolpropane and dicyclohexyl methyl hydride diisocyanate；
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of part further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 pungent two
Alcohol is 16 DEG C of reactions in temperature, obtains PCDL (N)；
It is molten in titanium compound toluene by PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI)
In liquid, 8h is polymerize at a temperature of 106 DEG C, generates the PCDL (O) of solid content 29%, relative molecular mass is
2100；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and poly- carbon
Acid esters glycol (O) is stirred to well mixed.
Wherein, titanium compound is Ti [OCH in titanium compound toluene solution2(CH3)2]4, mass fraction 23%.
PCDL (M), PCDL (N) and PCDL (O) differ poly- for molecular weight
Carbonate diol.
Adhesive prepared by embodiment 1-5 preparation method is placed in 100 DEG C of water, keeps 12h, 24h, 36h respectively,
48h, 60h, 72h, test its tensile strength：
The high-temperature resistant water adhesive that embodiment 1 to 5 is produced, it is put into 100 DEG C of water, keeps 12h, 24h, 36h respectively,
48h, 60h, 72h, by testing its bonding force, its bonding force varies less, though there is fraction of decline, can ignore not
Meter.Not only this adhesive has stronger high-temperature resistant water property to this high-temperature resistant water adhesive, and bond properties is stable, oxytolerant
Change, service life length；Preparation method is simple, and raw material are easy to get, and cost is low.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
It is described in detail herein, applies specific case and the principle and embodiment of the present invention are explained
State, above example is only intended to help the method and its core concept for understanding the present invention；Meanwhile for the general skill of this area
Art personnel, according to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this
Description should not be construed as limiting the invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
With the specific work process of unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Claims (7)
1. the preparation method of high-temperature resistant water adhesive, it is characterised in that method includes：
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa-0.02MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of half, further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols exist
Temperature is 15-22 DEG C of reaction, obtains PCDL (N)；
By second half PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI), in titanium compound toluene
In solution, 8h, generation solid content 28-32% PCDL (O) are polymerize at a temperature of 105-110 DEG C；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and makrolon
Glycol (O) stirring obtains adhesive to being well mixed.
2. preparation method as claimed in claim 1, it is characterised in that method includes：
By the diethyl carbonate of component amount and the 1,9- nonanediols of 9/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols are under negative pressure
0.04MPa-0.03MPa is polymerize, generation PCDL (M)；
By the PCDL (M) of half, further the 1,9- nonanediols with 1/10 component amount, 2- methyl isophthalic acids, 8 ethohexadiols exist
Temperature is 16-20 DEG C of reaction, obtains PCDL (N)；
By second half PCDL (M) and PCDL (N) and toluene di-isocyanate(TDI), in titanium compound toluene
In solution, 8h, generation solid content 29-31% PCDL (O) are polymerize at a temperature of 106-108 DEG C；
By trimethylolpropane and dicyclohexyl methyl hydride diisocyanate addition, addition product is obtained, by addition product and makrolon
Glycol (O) stirring obtains adhesive to being well mixed.
3. the preparation method as described in claim 1-2 is any, it is characterised in that：Also include the carbonic acid diethyl for weighing component amount
Ester, 1,9- nonanediols, 2- methyl isophthalic acids, 8 ethohexadiols, toluene di-isocyanate(TDI), titanium compound toluene solution, trimethylolpropane with
And dicyclohexyl methyl hydride diisocyanate.
4. the preparation method as described in claim 1-2 is any, it is characterised in that：Also include sweet potato starch, addition product and sweet potato
Starch, PCDL (O) stirring obtain adhesive to being well mixed.
5. preparation method as claimed in claim 4, it is characterised in that：Also include toughener, addition product, sweet potato starch, toughness reinforcing
Agent is stirred to being well mixed with PCDL (O), obtains adhesive.
6. the preparation method as described in claim 1-2 is any, it is characterised in that：The PCDL (M), makrolon
Glycol (N) and PCDL (O) are the PCDL that molecular weight differs.
7. the preparation method as described in claim 1-2 is any, it is characterised in that：PCDL (O) average molecular
Quality is 1900-2100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714052.9A CN107384288A (en) | 2017-08-18 | 2017-08-18 | The preparation method of high-temperature resistant water adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714052.9A CN107384288A (en) | 2017-08-18 | 2017-08-18 | The preparation method of high-temperature resistant water adhesive |
Publications (1)
| Publication Number | Publication Date |
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| CN107384288A true CN107384288A (en) | 2017-11-24 |
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ID=60352872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710714052.9A Pending CN107384288A (en) | 2017-08-18 | 2017-08-18 | The preparation method of high-temperature resistant water adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107384288A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0232185A (en) * | 1988-07-21 | 1990-02-01 | Kuraray Co Ltd | Polycarbonate polyurethane adhesive |
-
2017
- 2017-08-18 CN CN201710714052.9A patent/CN107384288A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0232185A (en) * | 1988-07-21 | 1990-02-01 | Kuraray Co Ltd | Polycarbonate polyurethane adhesive |
Non-Patent Citations (1)
| Title |
|---|
| 宋小平等: "《胶粘剂制造技术》", 31 January 2003, 科学技术文献出版社 * |
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