CN108276946A - A kind of water resistance polyurethane glass glue - Google Patents
A kind of water resistance polyurethane glass glue Download PDFInfo
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- CN108276946A CN108276946A CN201711443993.XA CN201711443993A CN108276946A CN 108276946 A CN108276946 A CN 108276946A CN 201711443993 A CN201711443993 A CN 201711443993A CN 108276946 A CN108276946 A CN 108276946A
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- water resistance
- glass glue
- polyurethane glass
- resistance polyurethane
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Classifications
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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
- 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
- C08K3/24—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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a kind of water resistance polyurethane glass glue, raw material includes by weight：40 60 parts of base polyurethane prepolymer for use as, 3 12 parts of hydroxyl telechelic polyester resin, 5 13 parts of fluorocarbon resin, 2 10 parts of fluorine-containing isocyanates, 0.5 3 parts of silanol, 25 parts of poly- itaconic acid butanediol ester, 29 parts of acetylene carbon black, 39 parts of nano-calcium carbonate, 2 10 parts of diatomite, 28 parts of flake asbestos, 1.6 4.7 parts of magnesia, 0.3 1.4 parts of catalyst, 10 25 parts of plasticizer, 0.2 1 parts of ultra-violet absorber, 0.05 0.7 parts of antioxidant.Water resistance polyurethane glass glue proposed by the present invention, adhesion strength is high, water-tolerant, and service life is long.
Description
Technical field
The present invention relates to glass cement technical field more particularly to a kind of water resistance polyurethane glass glue.
Background technology
Glass cement is that various glass are carried out material that is be bonded and sealing with other base materials, is broadly divided into silicone adhesive and poly- ammonia
Ester gum two major classes.Intensity height, tear-proof, soft abrasion-resistant, puncture-resistant, oil resistant and the media-resistant corrosion of polyurethane glass glue, application
Extensively, but common polyurethane material water proofing property is not fine, limits the application of polyurethane glass glue.
Invention content
Technical problems based on background technology, the present invention propose a kind of water resistance polyurethane glass glue, bond
Intensity is high, water-tolerant, and service life is long.
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 40-
60 parts, 3-12 parts of hydroxyl telechelic polyester resin, 5-13 parts of fluorocarbon resin, isocyanates 2-10 parts fluorine-containing, 0.5-3 parts of silanol, poly- clothing
2-5 parts of health acid butanediol ester, 2-9 parts of acetylene carbon black, 3-9 parts of nano-calcium carbonate, 2-10 parts of diatomite, 2-8 parts of flake asbestos, water chestnut are bitter
1.6-4.7 parts native, 0.3-1.4 parts of catalyst, 10-25 parts of plasticizer, 0.2-1 parts of ultra-violet absorber, antioxidant 0.05-0.7
Part.
Preferably, the fluorine-containing isocyanates is prepared according to following technique：Hexamethylene diisocyanate is added four
It is stirred evenly in hydrogen furans, 40-45 DEG C is warming up under the protection of nitrogen, stannous octoate and 1 is added, 1,7- tri- hydrogen-ten two is fluoro-
1-heptanol stirs 50-150min at 40-45 DEG C, obtains the fluorine-containing isocyanates.
Preferably, 1, the weight ratio of hexamethylene-diisocyanate, 1 ,-ten two fluoro- 1-heptanol of 1,7- tri- hydrogen is 35-40：28-
33。
Preferably, the specific surface area of the acetylene carbon black is 100-120m2/g；The average grain diameter of the nano-calcium carbonate is
35-55nm。
Preferably, the catalyst is dibutyl tin laurate.
Preferably, the plasticizer is dioctyl phthalate, dioctyl adipate, diisononyl phthalate are pressed
Weight ratio is 2-10：2-8：The mixture of 1-3.
Preferably, the ultra-violet absorber is ultra-violet absorber UVA-130, ultra-violet absorber UVA-300 by weight
Amount is than being 3-7：The mixture of 2-5.
Preferably, the antioxidant is phosphite ester.
Preferably, the silanol is trimethyl silanol.
Water resistance polyurethane glass glue of the present invention, using base polyurethane prepolymer for use as major ingredient, while it is poly- to add terminal hydroxy group
Ester resin, fluorocarbon resin are coordinated, and control the ratio of three, and three is made to play best synergistic effect, assign glass
The excellent water resistance of glue, weatherability and resistance to ag(e)ing；By in silanol addition system, the higher Si-O of bond energy is introduced in system
Key coordinates with poly- itaconic acid butanediol ester and fluorine-containing isocyanates, improve the hardness of glass cement, adhesive force, impact strength it is same
When significantly improve the weatherability and resistance to ag(e)ing of glass cement；In the preparation process of the fluorine-containing isocyanates of preferred embodiment, with 1,6-
Hexamethylene diisocyanate and 1 ,-ten two fluoro- 1-heptanol of 1,7- tri- hydrogen are raw material, and by controlling the condition of reaction, making 1,6-, oneself is two different
An isocyanate group and 1 in cyanate, the hydroxyl in-ten two fluoro- 1-heptanol of 1,7- tri- hydrogen are reacted, have been obtained fluorine-containing
Isocyanates is added into system, and isocyanates therein can be acted on the hydroxyl telechelic polyester resin in system, improve body
The compatibility of system significantly improves the water resistance and heat resistance of system；Acetylene carbon black, nano-calcium carbonate, diatomite, flake asbestos,
In magnesia addition system, there is synergistic effect, the resistance to of the present invention is significantly improved while keeping glass cement mechanical property
Hot, water resistance and ultra-violet resistance.
Specific implementation mode
In the following, technical scheme of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 60
Part, 3 parts of hydroxyl telechelic polyester resin, 13 parts of fluorocarbon resin, 2 parts of fluorine-containing isocyanates, 3 parts of silanol, poly- itaconic acid butanediol ester 2
Part, increases 9 parts of acetylene carbon black, 3 parts of nano-calcium carbonate, 10 parts of diatomite, 2 parts of flake asbestos, 4.7 parts of magnesia, 0.3 part of catalyst
Mould 25 parts of agent, 0.2 part of ultra-violet absorber, 0.7 part of antioxidant.
Embodiment 2
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 40
Part, 12 parts of hydroxyl telechelic polyester resin, 5 parts of fluorocarbon resin, 10 parts of fluorine-containing isocyanates, 0.5 part of silanol, poly- itaconic acid butanediol ester
5 parts, 2 parts of acetylene carbon black, 9 parts of nano-calcium carbonate, 2 parts of diatomite, 8 parts of flake asbestos, 1.6 parts of magnesia, 1.4 parts of catalyst, increase
Mould 10 parts of agent, 1 part of ultra-violet absorber, 0.05 part of antioxidant.
Embodiment 3
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 44
Part, 6 parts of hydroxyl telechelic polyester resin, 11 parts of fluorocarbon resin, 4 parts of fluorine-containing isocyanates, 2.6 parts of silanol, poly- itaconic acid butanediol ester
2.4 parts, 8 parts of acetylene carbon black, 4.2 parts of nano-calcium carbonate, 8.3 parts of diatomite, 3.2 parts of flake asbestos, 4 parts of magnesia, catalyst 0.4
Part, 21 parts of plasticizer, 0.3 part of ultra-violet absorber, 0.6 part of antioxidant；
Wherein, the fluorine-containing isocyanates is prepared according to following technique：Tetrahydrochysene is added in hexamethylene diisocyanate
It is stirred evenly in furans, is warming up to 40 DEG C under the protection of nitrogen, be added stannous octoate and 1 ,-ten two fluoro- 1- heptan of 1,7- tri- hydrogen
Alcohol stirs 50min at 45 DEG C, obtains the fluorine-containing isocyanates；Wherein, 1, hexamethylene-diisocyanate, 1,1,7- tri- hydrogen-ten
The weight ratio of two fluoro- 1-heptanols is 40：28；
The specific surface area of the acetylene carbon black is 120m2/g；The average grain diameter of the nano-calcium carbonate is 35nm；
The catalyst is dibutyl tin laurate；
The plasticizer be dioctyl phthalate, dioctyl adipate, diisononyl phthalate by weight
It is 10：2：3 mixture；
The ultra-violet absorber is ultra-violet absorber UVA-130, ultra-violet absorber UVA-300 is 7 by weight：
2 mixture；
The antioxidant is phosphite ester.
Embodiment 4
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 52
Part, 10 parts of hydroxyl telechelic polyester resin, 7 parts of fluorocarbon resin, 8 parts of fluorine-containing isocyanates, 1 part of silanol, poly- itaconic acid butanediol ester 4
Part, 3 parts of acetylene carbon black, 8 parts of nano-calcium carbonate, 4 parts of diatomite, 7 parts of flake asbestos, 2 parts of magnesia, 1 part of catalyst, plasticizer 12
Part, 0.8 part of ultra-violet absorber, 0.2 part of antioxidant；
Wherein, the fluorine-containing isocyanates is prepared according to following technique：Tetrahydrochysene is added in hexamethylene diisocyanate
It is stirred evenly in furans, is warming up to 45 DEG C under the protection of nitrogen, be added stannous octoate and 1 ,-ten two fluoro- 1- heptan of 1,7- tri- hydrogen
Alcohol stirs 150min at 40 DEG C, obtains the fluorine-containing isocyanates；Wherein, 1, hexamethylene-diisocyanate, 1,1,7- tri- hydrogen-
The weight ratio of 12 fluoro- 1-heptanols is 35：33；
The specific surface area of the acetylene carbon black is 100m2/g；The average grain diameter of the nano-calcium carbonate is 55nm；
The catalyst is dibutyl tin laurate；
The plasticizer be dioctyl phthalate, dioctyl adipate, diisononyl phthalate by weight
It is 2：8：1 mixture；
The ultra-violet absorber is ultra-violet absorber UVA-130, ultra-violet absorber UVA-300 is 3 by weight：
5 mixture；
The antioxidant is phosphite ester.
Embodiment 5
A kind of water resistance polyurethane glass glue proposed by the present invention, raw material include by weight：Base polyurethane prepolymer for use as 50
Part, 9 parts of hydroxyl telechelic polyester resin, 12 parts of fluorocarbon resin, 7 parts of fluorine-containing isocyanates, 2 parts of silanol, poly- itaconic acid butanediol ester 3.2
Part, 5 parts of acetylene carbon black, 6 parts of nano-calcium carbonate, 7 parts of diatomite, 6 parts of flake asbestos, 3 parts of magnesia, 1 part of catalyst, plasticizer 17
Part, 0.6 part of ultra-violet absorber, 0.3 part of antioxidant；
Wherein, the fluorine-containing isocyanates is prepared according to following technique：Tetrahydrochysene is added in hexamethylene diisocyanate
It is stirred evenly in furans, is warming up to 42 DEG C under the protection of nitrogen, be added stannous octoate and 1 ,-ten two fluoro- 1- heptan of 1,7- tri- hydrogen
Alcohol stirs 120min at 43 DEG C, obtains the fluorine-containing isocyanates；Wherein, 1, hexamethylene-diisocyanate, 1,1,7- tri- hydrogen-
The weight ratio of 12 fluoro- 1-heptanols is 37：31；
The specific surface area of the acetylene carbon black is 110m2/g；The average grain diameter of the nano-calcium carbonate is 50nm；
The catalyst is dibutyl tin laurate；
The plasticizer be dioctyl phthalate, dioctyl adipate, diisononyl phthalate by weight
It is 7：6：2 mixture；
The ultra-violet absorber is ultra-violet absorber UVA-130, ultra-violet absorber UVA-300 is 5 by weight：
3 mixture；
The antioxidant is phosphite ester.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of water resistance polyurethane glass glue, which is characterized in that its raw material includes by weight：Base polyurethane prepolymer for use as 40-60
Part, 3-12 parts of hydroxyl telechelic polyester resin, 5-13 parts of fluorocarbon resin, isocyanates 2-10 parts fluorine-containing, 0.5-3 parts of silanol, poly- clothing health
Sour butanediol ester 2-5 parts, 2-9 parts of acetylene carbon black, 3-9 parts of nano-calcium carbonate, 2-10 parts of diatomite, 2-8 parts of flake asbestos, magnesia
1.6-4.7 parts, 0.3-1.4 parts of catalyst, 10-25 parts of plasticizer, 0.2-1 parts of ultra-violet absorber, 0.05-0.7 parts of antioxidant.
2. water resistance polyurethane glass glue according to claim 1, which is characterized in that the fluorine-containing isocyanates is according to following
It is prepared by technique：By 1, hexamethylene-diisocyanate is added in tetrahydrofuran and stirs evenly, and 40- is warming up under the protection of nitrogen
45 DEG C, stannous octoate and 1 is added ,-ten two fluoro- 1-heptanol of 1,7- tri- hydrogen stirs 50-150min at 40-45 DEG C, obtains described
Fluorine-containing isocyanates.
3. water resistance polyurethane glass glue according to claim 2, which is characterized in that 1, hexamethylene-diisocyanate, 1,1,7-
The weight ratio of-ten two fluoro- 1-heptanol of three hydrogen is 35-40：28-33.
4. according to any one of the claim 1-3 water resistance polyurethane glass glue, which is characterized in that the acetylene carbon black
Specific surface area is 100-120m2/g；The average grain diameter of the nano-calcium carbonate is 35-55nm.
5. according to any one of the claim 1-4 water resistance polyurethane glass glue, which is characterized in that the catalyst is two
Dibutyl tin laurate.
6. according to any one of the claim 1-5 water resistance polyurethane glass glue, which is characterized in that the plasticizer is neighbour
Dioctyl phthalate, dioctyl adipate, diisononyl phthalate are 2-10 by weight：2-8：The mixture of 1-3.
7. according to any one of the claim 1-6 water resistance polyurethane glass glue, which is characterized in that the ultraviolet radiation absorption
Agent is ultra-violet absorber UVA-130, ultra-violet absorber UVA-300 is 3-7 by weight：The mixture of 2-5.
8. according to any one of the claim 1-7 water resistance polyurethane glass glue, which is characterized in that the antioxidant is Asia
Phosphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443993.XA CN108276946A (en) | 2017-12-27 | 2017-12-27 | A kind of water resistance polyurethane glass glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711443993.XA CN108276946A (en) | 2017-12-27 | 2017-12-27 | A kind of water resistance polyurethane glass glue |
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| Publication Number | Publication Date |
|---|---|
| CN108276946A true CN108276946A (en) | 2018-07-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711443993.XA Withdrawn CN108276946A (en) | 2017-12-27 | 2017-12-27 | A kind of water resistance polyurethane glass glue |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592851A (en) * | 2020-05-09 | 2020-08-28 | 盐城工学院 | Preparation method of water-resistant thermoplastic polyurethane hot melt adhesive |
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| CN102504750A (en) * | 2011-11-22 | 2012-06-20 | 东莞市普赛达密封粘胶有限公司 | Polyurethane sealant with good initial adhesion |
| CN104212398A (en) * | 2014-08-26 | 2014-12-17 | 北京玻名堂玻璃有限公司 | High polymer resin laminated glass glue and preparation method thereof |
| CN104893646A (en) * | 2015-05-29 | 2015-09-09 | 饶玉明 | Preparation method of high-strength water-resistant mildewproof glass cement |
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2017
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| CN102504750A (en) * | 2011-11-22 | 2012-06-20 | 东莞市普赛达密封粘胶有限公司 | Polyurethane sealant with good initial adhesion |
| CN104212398A (en) * | 2014-08-26 | 2014-12-17 | 北京玻名堂玻璃有限公司 | High polymer resin laminated glass glue and preparation method thereof |
| CN104893646A (en) * | 2015-05-29 | 2015-09-09 | 饶玉明 | Preparation method of high-strength water-resistant mildewproof glass cement |
| CN104910850A (en) * | 2015-05-29 | 2015-09-16 | 饶玉明 | High-strength water-resistant and mildew-proof glass cement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111592851A (en) * | 2020-05-09 | 2020-08-28 | 盐城工学院 | Preparation method of water-resistant thermoplastic polyurethane hot melt adhesive |
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Application publication date: 20180713 |