CN108753241A - Silane modified polyether hot-melt adhesive composition and preparation method thereof - Google Patents
Silane modified polyether hot-melt adhesive composition and preparation method thereof Download PDFInfo
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- CN108753241A CN108753241A CN201810658709.9A CN201810658709A CN108753241A CN 108753241 A CN108753241 A CN 108753241A CN 201810658709 A CN201810658709 A CN 201810658709A CN 108753241 A CN108753241 A CN 108753241A
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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
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- 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
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
Abstract
The present invention relates to a kind of silane modified polyether hot-melt adhesive compositions to include mainly based on the adhesive composition of 100 parts by weight：Component A：α-silane modified polyether prepolymer of one or more alkoxy end groups of 25-60 parts by weight；Component B：One or more inorganic fillers of 30-65 parts by weight；Component C：The tackifying resin of 3-30 parts by weight；Component D：One or more organic thixotropic agents of 0.2-10.0 parts by weight；Component E：The plasticizer of 3-30 parts by weight；With component F：One or more silane of 0.5-6.0, at least a kind of is Amino End Group structure.Invention adhesive compositions using when require heat to 80C-120C, bonding especially suitable for metal, plastics or lacquered surface, high initial bonding strength can be established within the extremely short time after glue construction, and secondary curing is finally realized by moisture, be very beneficial for the raising of production efficiency.Product formula is free of heavy metal catalyst, more health environment-friendly simultaneously.
Description
Technical field
The present invention relates to hot-melt adhesive composition technical fields, more particularly to silane modified polyether hot-melt adhesive composition and its system
Preparation Method.
Background technology
Hot melt adhesive is a kind of not solvent-laden adhesive, is generally solid at room temperature, softens into stickiness when heated
Therefore liquid can simultaneously be applied in the form of melt.The application of hot melt adhesive generally carries out at a temperature of higher than 80 DEG C, is being cooled to
When room temperature, rapid build adhesive strength is formed into solidification.
Traditional hot melt adhesive is non-reactive adhesive, they soften or melt again when heated, therefore are not suitable for
In the case of high temperature.In addition, traditional hot melt adhesive often also tends to creep (cold conditions stream at a temperature of far below softening point
It is dynamic).Reactive hot-melt be by by it is reactive, cause crosslinked group to be introduced into polymer architecture, to very big
The drawbacks described above present in traditional non-reacted hot melt adhesive is eliminated in degree.
Open (bulletin) number:A kind of moisturecuring silicane-modified polyurethane heat is disclosed in the patent document of CN102492389A
Melt adhesive compound and preparation method thereof, the hot-melt adhesive composition are prepared by following steps：(1) preparation of polyurethane prepolymer,
It is being stirred and dehydration acquisition liquid polyol under vacuum condition after polyalcohol is melted；Then 80~90 DEG C are cooled to, 3~8:
Under the molar ratio of 1 NCO/OH, polyisocyanates and liquid polyol are added in reactor, stirring is anti-under nitrogen protection
It answers 2~4 hours, obtains polyurethane prepolymer；(2) to polyurethane prepolymer carry out it is silane-modified, catalyst there are the case where
Under, by polyurethane prepolymer and amino or hydrosulphonyl silane under nitrogen protection in 100~110 DEG C of thermotonuses 1 in reactor
After~1.5 hours, silicane-modified polyurethane is made；(3) preparation of thermosol glue composition, after silicane-modified polyurethane is made,
Tackifying resin, plasticizer, drop are continuously added in reactor sticks auxiliary agent, organosilicon auxiliary agent, inorganic filler, antioxidant, ultraviolet light
Absorbent is uniformly mixed, and obtains moisturecuring silicane-modified polyurethane hot-melt adhesive composition product, and there is no moisture the case where
Lower storage.
Reactive hot-melt is current main developing direction, generally based on polyurethane hot melt, usually by with different
The polyurethane prepolymer of cyanic acid ester group forms, and the polyurethane prepolymer is anti-by suitable polyalcohol and excessive diisocyanate
It answers and obtains.The polyurethane hot melt adhesive composite after administration, builds high adhesive strength, and by different by being quickly cooled down
The post-crosslinking of polyether polyols caused by the reacting of cyanic acid ester group and moisture, final humidity resistance performance are greatly carried
It is high.Existing reactive polyurethane hot melt technology remains following technological deficiency：
1. the carbon dioxide bubble generated in adhesive can lead to the reduction of adhesion strength, the visible bonding the case where
Under further disfeaturing property.The prior art has by adding moisturecuring agent of diving in polyurethane hot melt, such as kitimine, aldehyde
Imines, eneamines, oxazole alkanes etc., to eliminate the generation of carbon dioxide bubble, but since the crosslinking through moisturecuring agent of diving needs
More water are wanted, therefore crosslinked rate is slower；And these latent moisturecuring agent preparing and using polyurethane hot melt
During, undesirable smell can be released, prodigious harm is caused to environment and human body.
2. reaction type polyurethane hot-melt adhesive is generally needed to be added metallic tin as catalyst, and contains free isocyanic acid
Ester is big to environmental hazard.
3. the polarity of reaction type polyurethane hot-melt adhesive system entirety is very strong, therefore heavy industry is poor.
Silane modified polyether generally has two classes, first, the silane modified polyether of Kaneka companies, has been entirely free of in molecule
Ammonia ester bond；
Another is that α-silane of the Wacker companies containing isocyano is obtained with polyether reactant.It is such due to α-effect
The alkoxy activity of modified polyether greatly improves, and can be used for preparing the formula of not tin-containing catalyst.
Invention content
In order to overcome the problems, such as that the silane-modified adhesive initial bonding strength of prior art routine moisturecuring is poor, and the non-reaction of tradition
Type polyurethane hot melt adhesive is poor to the base material of low-surface-energy and chemically treated waterproof fabrics soakage, causes bonding effect bad
Defect, the present invention provides a kind of silane modified polyether hot-melt adhesive composition and preparation method thereof.
To achieve the goals above, the present invention provides following technical scheme：
Silane modified polyether hot-melt adhesive composition, including component A, B component, component C, D components, component E and F components, institute
It includes one or more alkoxy end-capped α-silane modified polyether prepolymers to state component A, and the B component includes one or more
Inorganic filler, the component C are one or more tackifying resins, and the D groups are divided into one or more organic thixotropic agents, the E
Group is divided into plasticizer, and the F groups are divided into one or more silane coupling agents；Feed components are calculated as by weight, component A：25-
60 parts；B component：30-65 parts；Component C：3-30 parts；D components：1-10 parts；Component E：3-30 parts,；F components：0.5-6 parts.
Preferably, the component A is one or more alkoxy end-capped α-silane modified polyether prepolymers, holds alkoxy
Degree of functionality≤4；General structural Formula is as follows：
Wherein Polymer represents both ends as the polyethers of terminal hydroxy group, and α-silane (n=1) containing isocyanato is anti-
Answer, and obtain it is polymer-modified, polymer terminal group respectively contain 2 or 3 alkoxies.
Preferably, the B component is one or more inorganic fillers, including aerosil, activated Calcium carbonate (fine particle calcium carbonate
Or coarse whiting), titanium dioxide, organobentonite, montmorillonite etc..
Preferably, the B component is aerosil, one kind of titanium dioxide and activated Calcium carbonate (fine particle calcium carbonate or coarse whiting)
Or it is a variety of.
Preferably, the component C is one kind or more in rosin, rosin derivative, hydrogenated petroleum resin or terpene resin
Kind.
Preferably, the D groups are divided into castor oil class and its derivative, the organic streams such as BYK thixotropings synergist and polyamide wax
Become agent.
Preferably, the component E is phenyl alkylsulf, diethylene glycol dibenzoate (DEDB), dibutyl sebacate
(DBS), dioctyl sebacate (DOS), stearic acid, chlorinated paraffin, tripotassium phosphate acid esters (TCP), phenyl alkylsulfonate (M-50),
One or more of dibutyl phthalate (DBP), dioctyl phthalate (DOP).
Preferably, the F components use the silane coupling agent containing special amino structure；The F groups are divided into amino silicone
Alkane, γ-methacryloxypropyl trimethoxy silane, γ-acryloyloxypropyltrimethoxysilane, methacryl
Oxygroup hydroxypropyl methyl dimethoxysilane, acryloxypropyl dimethoxysilane, methacryloxypropyl three
Methoxy silane, 3- glycidyl ether oxypropyltrimethoxysilanes etc. and their arbitrary combination.
Preferably, the parts by weight of the D components are 0.5-8 parts, and the parts by weight of the component E are 2-20 parts, the F components
Parts by weight be 1-4 parts.
Preferably, it may also include ultra-violet absorber or antioxidant in the hot-melt adhesive composition.
The preparation method of silane modified polyether hot-melt adhesive composition, includes the following steps：
1) preliminary drying is carried out 8 hours to the inorganic filler of B component at 80 DEG C, is dehydrated；
2) component A, pre-baked B component, component C, D components and component E are sequentially added in high viscosity mixer, is mixed
Stirring 20 minutes, is evacuated to 1Kpa, is slowly warming up to 105 DEG C, stirs 25-30 minutes；
3) by the mixture in step 2) be cooled to 40 DEG C hereinafter, stop vacuumize, N2 protection under be added F components, after
Continuous stirring 20-25 minutes；
It finally vacuumizes, removes bubble and obtain hot-melt adhesive composition.
The performance indicator of the hot-melt adhesive composition is as follows：
Hardness >=ShA 40 after solidification
Glue surface drying time≤40min
Tensile strength >=2.0MPa.
Advantageous effect caused by the present invention is：A kind of novel silane modified polyether hot-melt adhesive composition, is different from tradition
Silane-terminated polyether adhesive (commonly referred to as MS glue) product and reaction type polyurethane hot-melt adhesive：
1. adhesive after constructing higher than 80C, can quickly provide high initial bonding strength, significantly before no moisture-curable
Better than traditional MS glue, be conducive to job that requires special skills place；
2. due to the selection of α-silane-terminated polymer, product is the formula of not tin-containing catalyst, is better than the poly- ammonia of response type
Ester hot melt adhesive；
3. without free isocyano, it is significantly better than reaction type polyurethane；
4. being different from organosilicon sealant product, it can be applied to painted surface bonding, and excellent to the bonding of plastics；
5. since the integral polarity of silane-terminated polyether system is weaker than polyurethane, heavy industry row is better than reaction type polyurethane；
6. glue is the solvent-free products of one-component, environment protection health, used convenient for construction and client.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
Embodiment one：
According to preparing adhesive composition as following formula：
35.0 parts of Wacker companies Geniosil STPE 30, silane-terminated polyether；
40.0 parts of Omya companies Omyabond 520FL, activated Calcium carbonate；
The Saxchtleben RFK 2 of 5.0 parts of Sachtleben, titanium dioxide；
5.0 parts of Japanese famine river hydrogenated petroleum resin Arkon P 125；
The Crayvallec SLX of 2.5 parts of Arkema companies, the organic rheological agent of polyamide wax；
The Mesamoll of 8.0 parts of Lanxess companies, plasticizer；
The XL-10 of 2.5 parts of Wacker chemistry, vinyltrimethoxysilane；
The Silquest A 1110 of 1.5 parts of Momentive, γ-aminopropyltrimethoxysilane；
The Tinuvin 770 of 0.5 part of BASF, ultra-violet absorber.
All numbers are parts by weight, the adhesive composition based on 100 parts by weight.
Specific preparation method：
1. preliminary drying Omyabond 520FL and 2 powders of Saxchtleben RFK 8 hours at 80 DEG C, dehydration；
2. by Geniosil STPE 30, preliminary drying Omyabond 520FL and Saxchtleben RFK2, non-hydrogenated petroleum tree
Fat Arkon P 125, Crayvallec SLX, Mesamoll, Tinuvin 770 and XL-10 are added in high viscosity mixer,
It is stirred 20 minutes.It is evacuated to 1KPa, is slowly warming up to 105 degree, is stirred 25 minutes；
3. cooling to 40 degree hereinafter, stopping vacuumizing, in N2Protection is lower to be added Silquest A 1110, continues stirring 20
Minute；
4. finally vacuumizing, bubble is removed.
Embodiment two：
According to preparing adhesive composition as following formula：
25.0 parts of Wacker companies Geniosil STPE 30, silane-terminated polyether；
10.0 parts of Wacker companies Geniosil STPE 10, silane-terminated polyether；
40.0 parts of Omya companies Omyabond 520FL, activated Calcium carbonate；
The Saxchtleben RFK 2 of 5.0 parts of Sachtleben, titanium dioxide；
5.0 parts of Japanese famine river hydrogenated petroleum resin Arkon P 125；
The Crayvallec SLX of 2.5 parts of Arkema companies, the organic rheological agent of polyamide wax；
The Mesamoll of 8.0 parts of Lanxess companies, plasticizer；
The XL-10 of 2.5 parts of Wacker chemistry, vinyltrimethoxysilane；
The Silquest A 1110 of 1.5 parts of Momentive, γ-aminopropyltrimethoxysilane；
The Tinuvin 770 of 0.5 part of BASF, ultra-violet absorber.
All numbers are parts by weight, the adhesive composition based on 100 parts by weight.
Specific preparation method：
1. preliminary drying Omyabond 520FL and 2 powders of Saxchtleben RFK 8 hours at 80 DEG C, dehydration；
2. by Geniosil STPE 30, Geniosil STPE 10, preliminary drying Omyabond 520FL and Saxchtleben
RFK 2, hydrogenated petroleum resin Arkon P 125, Crayvallec SLX, Mesamoll, Tinuvin 770 and XL-10 are added
Into high viscosity mixer, it is stirred 20 minutes.It is evacuated to 1KPa, is slowly warming up to 105 degree, stirs half an hour；
3. cooling to 40 degree hereinafter, stopping vacuumizing, in N2Protection is lower to be added Silquest A 1110, continues stirring 25
Minute；
4. finally vacuumizing, bubble is removed.
Performance test methods：
Viscosity test
Refer to brookfield viscosity (Brookfield), it is 90 DEG C that test, which uses ASTM D1084, test temperature,.
Hardness test
The lower sizing of 90 degree of high temperature scrapes the exemplar of 6mm thickness with scraper on tetrafluoroethene plate, standard environment (23C,
50% relative humidity) under cure 7 days, with ShA hardometers test.When hardness test, the hardness number of three pieces glued membrane is at least measured, is taken
It is average.
Tensile strength is tested
According to ISO37 international standards, prepares the dumbbell shape sample testing of 2mm thickness and obtain.Tensile speed 50mm is per minute, carries
Lotus is 500N.Obtained force value divided by dumbbell shape sample cross area, you can obtain adhesive strength (unit：MPa).
The performance test results of adhesive composition prepared by embodiment one, two are as shown in table 1：
1 adhesive composition the performance test results of table
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art within the technical scope disclosed by the invention, can without the variation that creative work is expected or
It replaces, should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Subject to fixed protection domain.
Claims (7)
1. silane modified polyether hot-melt adhesive composition, which is characterized in that including component A, B component, component C, D components, component E and
F components, the component A include one or more alkoxy end-capped α-silane modified polyether prepolymers, and the B component includes one
Kind or various fillers, the component C are one or more tackifying resins, and the D groups are divided into one or more organic thixotropings
Agent, the component E are plasticizer, and the F groups are divided into one or more silane coupling agents；Feed components are calculated as by weight, A
Component：25-60 parts；B component：30-65 parts；Component C：3-30 parts；D components：1-10 parts；Component E：3-30 parts,；F components：0.5-
6 parts.
2. silane modified polyether hot-melt adhesive composition according to claim 1, which is characterized in that the component A is one kind
Or a variety of alkoxy end-capped α-silane modified polyether prepolymers, hold alkoxy functionality≤4；
General structural Formula is as follows：
Wherein Polymer represents both ends as the polyethers of terminal hydroxy group, and the reaction of α-silane (n=1) containing isocyanato, and
What is obtained is polymer-modified, and polymer terminal group respectively contains 2 or 3 alkoxies.
3. silane modified polyether hot-melt adhesive composition according to claim 1, which is characterized in that the B component is one kind
Or various fillers, including aerosil, activated Calcium carbonate (fine particle calcium carbonate or coarse whiting), titanium dioxide, organobentonite, cover it is de-
Soil etc.；
The component C is one or more in rosin, rosin derivative, hydrogenated petroleum resin or terpene resin；
The D groups are divided into castor oil class and its derivative, organic rheological agent such as BYK thixotropings synergist and polyamide wax；
The component E is phenyl alkylsulf, diethylene glycol dibenzoate (DEDB), dibutyl sebacate (DBS), decanedioic acid two
Monooctyl ester (DOS), stearic acid, chlorinated paraffin, tripotassium phosphate acid esters (TCP), phenyl alkylsulfonate (M-50), two fourth of phthalic acid
One or more of ester (DBP), dioctyl phthalate (DOP)；
The F components use the silane coupling agent containing special amino structure；The F groups are divided into amino silane, γ-methyl-prop
Alkene acryloxypropylethoxysilane trimethoxy silane, γ-acryloyloxypropyltrimethoxysilane, methacryloyloxypropyl methyl
Dimethoxysilane, acryloxypropyl dimethoxysilane, methacryloxypropyl trimethoxy silane, 3-
The arbitrary combination of glycidyl ether oxypropyltrimethoxysilane etc. and they.
4. silane modified polyether hot-melt adhesive composition according to claim 3, which is characterized in that the B component is gas phase
Silica, titanium dioxide and activated Calcium carbonate (fine particle calcium carbonate or coarse whiting) it is one or more.
5. silane modified polyether hot-melt adhesive composition according to claim 1, which is characterized in that the weight of the D components
Part is 0.5-8 parts, and the parts by weight of the component E are 2-20 parts, and the parts by weight of the F components are 1-4 parts.
6. silane modified polyether hot-melt adhesive composition according to claim 1, which is characterized in that the hot-melt adhesive composition
In may also include ultra-violet absorber or antioxidant.
7. the preparation method of silane modified polyether hot-melt adhesive composition, which is characterized in that include the following steps：
1) preliminary drying is carried out 8 hours to the inorganic filler of B component at 80 DEG C, is dehydrated；
2) component A, pre-baked B component, component C, D components and component E are sequentially added in high viscosity mixer, is mixed
20 minutes, it is evacuated to 1Kpa, is slowly warming up to 105 DEG C, is stirred 25-30 minutes；
3) mixture in step 2) is cooled to 40 DEG C hereinafter, stopping vacuumizing, in N2Protection is lower to be added F components, continues to stir
20-25 minutes；
4) it finally vacuumizes, removes bubble and obtain hot-melt adhesive composition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810658709.9A CN108753241A (en) | 2018-06-25 | 2018-06-25 | Silane modified polyether hot-melt adhesive composition and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810658709.9A CN108753241A (en) | 2018-06-25 | 2018-06-25 | Silane modified polyether hot-melt adhesive composition and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113426310A (en) * | 2021-06-25 | 2021-09-24 | 衢州清澜新材料有限公司 | Non-woven fabric base material for high-stiffness tubular membrane and preparation method thereof |
| CN114525101A (en) * | 2022-02-21 | 2022-05-24 | 武汉比邻科技发展有限公司 | Silane modified polyether sealant with low modulus and high elastic recovery rate and preparation method thereof |
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| CN102181256A (en) * | 2009-12-21 | 2011-09-14 | 博斯蒂克股份公司 | Heat-curable adhesive composition |
| CN103173137A (en) * | 2011-12-22 | 2013-06-26 | 汉高股份有限公司 | Ultraviolet-curable and moisture-curable adhesive composition |
| WO2018078273A1 (en) * | 2016-10-28 | 2018-05-03 | Bostik Sa | Self-adhesive composition for bonding substrates with low surface energy |
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2018
- 2018-06-25 CN CN201810658709.9A patent/CN108753241A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181256A (en) * | 2009-12-21 | 2011-09-14 | 博斯蒂克股份公司 | Heat-curable adhesive composition |
| CN103173137A (en) * | 2011-12-22 | 2013-06-26 | 汉高股份有限公司 | Ultraviolet-curable and moisture-curable adhesive composition |
| WO2018078273A1 (en) * | 2016-10-28 | 2018-05-03 | Bostik Sa | Self-adhesive composition for bonding substrates with low surface energy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426310A (en) * | 2021-06-25 | 2021-09-24 | 衢州清澜新材料有限公司 | Non-woven fabric base material for high-stiffness tubular membrane and preparation method thereof |
| CN113426310B (en) * | 2021-06-25 | 2022-04-19 | 安徽清澜新材料科技有限公司 | Non-woven fabric base material for high-stiffness tubular membrane and preparation method thereof |
| CN114525101A (en) * | 2022-02-21 | 2022-05-24 | 武汉比邻科技发展有限公司 | Silane modified polyether sealant with low modulus and high elastic recovery rate and preparation method thereof |
| CN114525101B (en) * | 2022-02-21 | 2023-08-01 | 武汉比邻科技发展有限公司 | Low-modulus high-elastic recovery rate silane modified polyether sealant and preparation method thereof |
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