CN108165208B - Adhesive agent - Google Patents
Adhesive agent Download PDFInfo
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- CN108165208B CN108165208B CN201711483675.6A CN201711483675A CN108165208B CN 108165208 B CN108165208 B CN 108165208B CN 201711483675 A CN201711483675 A CN 201711483675A CN 108165208 B CN108165208 B CN 108165208B
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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
- C09J109/00—Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09J109/02—Copolymers with acrylonitrile
-
- 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
- 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
- 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
- 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
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/18—Spheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
the invention provides an adhesive. The adhesive disclosed by the invention comprises the following raw materials in parts by weight: 50-70 parts of nitrile rubber, 30-50 parts of modified polyurethane, 10-20 parts of thermoplastic elastomer, 5-10 parts of polymer microspheres, 5-10 parts of hydrophobic agent, 5-10 parts of silane coupling agent, 10-30 parts of reinforcing agent, 1-10 parts of toughening agent, 1-10 parts of tackifier, 0.1-0.5 part of organic tin catalyst and 1-5 parts of anti-aging agent. The adhesive disclosed by the invention has high bonding strength which is more than 1.5MPa, high tensile strength, rebound resilience and durability, tensile strength which is more than 29MPa, and peel strength which is more than 29N/mm.
Description
Technical Field
the invention belongs to the technical field of building waterproof materials, and relates to an adhesive.
background
Buildings are constructed by using materials such as soil, stone, wood, steel and the like, and the most concerned in the building engineering is the safety problem and the quality problem of houses, wherein building waterproof is one of important components for building safety and quality. Building waterproofing is a measure taken on building materials and construction in order to prevent water from penetrating into some parts of a building, and is generally applied to roof covering, underground buildings, underground parts of buildings and other building engineering.
In building waterproofing, a metal aluminum plate is often adopted for waterproofing, the metal aluminum plate has excellent durability and aging resistance, and has unique sunlight reflection and ultraviolet aging resistance, and the installation and seam treatment are complicated due to poor flexibility of the aluminum plate. However, the top of a building is generally designed with various building angles, and when the building is blown by wind and rain, the metal aluminum plate material is difficult to be adhered to the roof of the building, and the maintenance is difficult to achieve.
a waterproof material is a material for preventing rainwater, underground water, industrial and domestic water supply and drainage, corrosive liquid, and moisture, vapor, etc. in the air from entering a building. The waterproof material is divided according to material properties, and mainly comprises waterproof coiled materials, 911 polyurethane waterproof materials and novel polymer cement-based waterproof materials, wherein the waterproof coiled materials are mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, play a role in resisting external rainwater and underground water leakage, serve as leakage-free connection between an engineering foundation and a building, are a first barrier for waterproofing of the whole engineering, and play a vital role in the whole engineering. Simultaneously waterproofing membrane is adhesion of coiled material and coiled material in the work progress, the waterproof performance of coiled material overlap joint closure and coiled material gluing agent also is an important factor that influences the whole waterproof performance of coiled material, present gluing agent that is used for waterproofing membrane, it is comparatively consuming time to construct on moist basic unit, and waterproof performance under long-term moist environment is not good, under the slightly damaged condition of waterproofing membrane, will stretch rapidly, cause waterproofing membrane on a large scale to lose the efficiency, in the volatile waterproof performance that goes of short time content, thereby influence the performance of whole waterproof layer, the waste of resource and use cost's improvement have been caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an adhesive which has good bonding performance, higher tensile strength, rebound resilience and durability.
In order to achieve the purpose, the invention adopts the following technical scheme:
The adhesive comprises the following raw materials in parts by weight:
As a preferable scheme, the adhesive comprises the following raw materials in parts by weight:
50-70 parts of nitrile rubber, for example, 50 parts, 51 parts, 52 parts, 53 parts, 54 parts, 55 parts, 56 parts, 57 parts, 58 parts, 59 parts, 60 parts, 61 parts, 62 parts, 63 parts, 64 parts, 65 parts, 66 parts, 67 parts, 68 parts, 69 parts and 70 parts of nitrile rubber. The nitrile rubber has outstanding storage stability, good heat resistance and oil resistance, strong bonding force, good elasticity, atmospheric aging resistance, medium resistance, fatigue resistance, good adhesion to polar surfaces and good adaptability to environment and bonded materials. The adhesive made of the nitrile rubber can not generate volatile substances which are harmful to metal, plastic and fabric due to degradation in the aging process like chloroprene rubber adhesive.
30-50 parts of modified polyurethane, for example, the parts by weight of the modified polyurethane are 30 parts, 31 parts, 32 parts, 33 parts, 34 parts, 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40 parts, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts, 46 parts, 47 parts, 48 parts, 49 parts and 50 parts.
10 to 20 parts of thermoplastic elastomer, for example, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts and 20 parts of thermoplastic elastomer.
5-10 parts of polymer microspheres, for example, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts of polymer microspheres. The polymer microspheres refer to polymer particles having a spherical shape and a particle diameter in a range of tens of nanometers to hundreds of micrometers
5-10 parts of a water repellent agent, for example, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts by weight of the water repellent agent.
5-10 parts of silane coupling agent, for example, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts of silane coupling agent.
10-30 parts of reinforcing agent, for example, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts of reinforcing agent.
1-10 parts of toughening agent, for example, 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts of toughening agent.
1 to 10 parts of tackifier, such as 1 part, 2 parts, 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts and 10 parts of tackifier.
0.1 to 0.5 part of organic tin catalyst, for example, 0.1 part, 0.2 part, 0.3 part, 0.4 part and 0.5 part of organic tin catalyst.
1 to 5 parts of age resister, for example, 1 part, 2 parts, 3 parts, 4 parts and 5 parts of age resister.
the modified polyurethane is organic silicon modified polyurethane, the polyurethane is a high polymer material with excellent performance, has high bonding performance, but has poor high temperature resistance and thermal aging resistance, and the organic silicon has good high temperature resistance and thermal aging resistance, can improve the adhesiveness, the weather resistance and the waterproof performance on the premise of keeping the original excellent performance of the organic silicon resin, and can be cured at normal temperature.
the thermoplastic elastomer is a polyolefin thermoplastic elastomer and/or a polyurethane thermoplastic elastomer.
The polymer microspheres are one or a mixture of at least two of polyorganosilsesquioxane microspheres, polystyrene microspheres, styrene-p-phenylene diene copolymer microspheres and polymethyl methacrylate microspheres.
The polymer microspheres and the thermoplastic elastomer act synergistically, so that the rheological property and the flexibility of the adhesive can be increased, and the toughness and the bonding property of the adhesive can be improved.
Polyorganosilsesquioxane (PSQ) microspheres are products obtained from trifunctional silanes by one-step hydrolytic polycondensation in aqueous or water/oil emulsions. The PSQ microsphere has the special chemical structure and monodisperse spherical shape, has the performances of inorganic/organic hybrid materials and micron-sized particles, shows the characteristics of excellent heat resistance, hydrophobicity, aging resistance, high hardness, salt resistance, oxidation resistance, chemical corrosion resistance, electric insulation and the like, and is widely applied to the fields of coatings, optical products, rubber and plastic industries, cosmetics and the like. Meanwhile, due to the diversity of silicon sources, the surface of the PSQ microsphere particles is coated with various organic groups, such as methyl, vinyl, phenyl, mercaptopropyl and the like, and can be further modified by physical adsorption, chemical grafting and the like.
The particle size of the polymer microsphere is 50-100 nm, for example, the particle size of the polymer microsphere is 50nm, 60nm, 70nm, 80nm, 90nm, 100 nm.
The silane coupling agent is vinyl trimethoxy silane and/or N- (beta-aminoethyl) -gamma-aminopropyl trimethoxy silane.
The reinforcing agent is one or a mixture of at least two of titanium dioxide, hydrophobic fumed silica, nano calcium and active triple superphosphate.
The toughening agent is one or a mixture of at least two of unsaturated polyester resin, acetal resin and polyurethane resin.
The tackifier is one or a mixture of at least two of modified terpene resin, petroleum resin and rosin ester.
The organic tin catalyst is dibutyltin dilaurate.
Functional raw materials such as a preservative, an ultraviolet absorber and the like can be added into the raw materials for preparing the adhesive, so that different functions of the adhesive are endowed to meet different requirements of various fields on the adhesive.
The preparation method of the adhesive comprises the following steps:
1) according to the weight parts, 50-70 parts of nitrile rubber and 30-50 parts of modified polyurethane are placed in a reaction kettle and are heated and then uniformly stirred;
2) Adding 10-20 parts by weight of thermoplastic elastomer, 5-10 parts by weight of polymer microsphere and 1-5 parts by weight of silane coupling agent into the mixture obtained in the step 1), and heating and stirring;
3) Adding 5-10 parts by weight of a hydrophobing agent, 10-30 parts by weight of a reinforcing agent, 1-10 parts by weight of a toughening agent and 1-10 parts by weight of a tackifier into the mixture obtained in the step 2), and stirring in vacuum;
4) Slowly adding the balance of a silane coupling agent, 0.1-0.5 part of an organotin catalyst and 1-5 parts of an anti-aging agent into the mixture obtained in the step 3), and stirring in vacuum to obtain the adhesive.
in the step 1), the heating temperature is 50-70 ℃, for example, the heating temperature is 50 ℃, 55 ℃, 60 ℃, 65 ℃ and 70 ℃; preferably, the heating and stirring time is 30-40 min, for example, the heating and stirring time is 30min, 31min, 32min, 33min, 34min, 35min, 36min, 37min, 38min, 39min, 40 min.
in the step 2), the heating temperature is 40-60 ℃, for example, the heating temperature is 40 ℃, 45 ℃, 50 ℃, 55 ℃ and 60 ℃; preferably, the heating and stirring time is 20-30 min, for example, the heating and stirring time is 20min, 21min, 22min, 23min, 24min, 25min, 26min, 27min, 28min, 29min, 30 min.
The vacuum degree of the vacuum stirring in the step 3) and the step 4) is-0.05-0 MPa, for example, the vacuum degree is-0.05 MPa, -0.04MPa, -0.03MPa, -0.02MPa or-0.01 MPa.
In the step 4), the adding speed of the rest of the silane coupling agent, 0.1-0.5 part of the organotin catalyst and 1-5 parts of the anti-aging agent is slow so as to keep the activity of each raw material and fully mix the raw materials, so that the performance of the prepared adhesive is optimal, the using amount of the catalyst is also reduced, and the adding speed is that the adding is completed within 1-1.5 h.
compared with the prior art, the invention has the beneficial effects that:
(1) The adhesive has good bonding performance by adjusting the composition and the proportion of the raw materials of the adhesive, particularly can enable the bonding between the aluminum foil supporting layer and the rubber material layer to be firmer, can enable the prepared coiled material to gradually penetrate into the gap of the material to be bonded through the mutual permeation action of the adhesive and the rubber material layer, and plays a better role in sealing, repairing and leakage prevention.
(2) According to the adhesive disclosed by the invention, the polymer microspheres and the thermoplastic elastomer act synergistically, the rheological property and the flexibility of the adhesive can be increased, the toughness and the bonding property of the adhesive can be improved, the bonding strength is over 1.5MPa, and the prepared adhesive can exert more excellent bonding retention property under the climatic conditions of relatively high humidity and poor temperature.
(3) The adhesive disclosed by the invention does not contain toxic substances such as TDI, heavy metal catalyst, plasticizer and the like, and has high tensile strength, rebound resilience and durability, wherein the tensile strength is more than 29MPa, and the peel strength is more than 29N/mm.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Unless otherwise specified, various starting materials of the present invention are commercially available or prepared according to conventional methods in the art.
The preparation method of the adhesive comprises the following steps:
1) According to the weight parts, 50-70 parts of nitrile rubber and 30-50 parts of modified polyurethane are placed in a reaction kettle and are heated and then uniformly stirred;
2) Adding 10-20 parts by weight of thermoplastic elastomer, 5-10 parts by weight of polymer microsphere and 1-5 parts by weight of silane coupling agent into the mixture obtained in the step 1), and heating and stirring;
3) Adding 5-10 parts by weight of a hydrophobing agent, 10-30 parts by weight of a reinforcing agent, 1-10 parts by weight of a toughening agent and 1-10 parts by weight of a tackifier into the mixture obtained in the step 2), and stirring in vacuum;
4) slowly adding the balance of a silane coupling agent, 0.1-0.5 part of an organotin catalyst and 1-5 parts of an anti-aging agent into the mixture obtained in the step 3), and stirring in vacuum to obtain the adhesive.
the adhesives of the following examples were all prepared by the above-described preparation method.
Example 1
the adhesive of the embodiment comprises the following raw materials in parts by weight:
Example 2
The adhesive of the embodiment comprises the following raw materials in parts by weight:
Example 3
The adhesive of the embodiment comprises the following raw materials in parts by weight:
Example 4
The adhesive of the embodiment comprises the following raw materials in parts by weight:
comparative example 1
The adhesive comprises the following raw materials in parts by weight:
comparative example 2
The adhesive comprises the following raw materials in parts by weight:
Comparative example 3
The adhesive comprises the following raw materials in parts by weight:
the performance of the adhesives prepared in examples 1-4 and the adhesives prepared in comparative examples 1-3 were tested, and the experimental results are shown in table 1.
TABLE 1
compared with a comparative example, the adhesive prepared by the invention has good adhesive property, the adhesive strength is more than 1.5MPa, the adhesive has higher tensile strength, rebound resilience and durability, the tensile strength is more than 29MPa, and the peel strength is more than 29N/mm. The adhesive prepared by the invention is coated on a material to be bonded for quick curing, has lasting bonding performance, and does not crack and age after being coated for 1 year. Especially, the bonding between the aluminum foil supporting layer and the rubber material layer is firmer, and the manufactured coiled material can gradually permeate into a gap of a material to be bonded through the mutual permeation of the adhesive and the rubber material layer, so that the better sealing, repairing and leakage-proof effects are achieved.
The present invention is illustrated by the above-mentioned examples, but the present invention is not limited to the above-mentioned detailed process equipment and process flow, i.e. it is not meant to imply that the present invention must rely on the above-mentioned detailed process equipment and process flow to be practiced. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (7)
1. the adhesive is characterized by comprising the following raw materials in parts by weight:
The modified polyurethane is organic silicon modified polyurethane;
The thermoplastic elastomer is a polyolefin thermoplastic elastomer and/or a polyurethane thermoplastic elastomer;
The polymer microspheres are polyorganosilsesquioxane microspheres.
2. the adhesive according to claim 1, wherein the polymer microspheres have a particle size of 50-100 nm.
3. the adhesive of claim 1, wherein the silane coupling agent is vinyltrimethoxysilane and/or N- (beta-aminoethyl) -gamma-aminopropyltrimethoxysilane.
4. The adhesive according to claim 1, wherein the reinforcing agent is one or a mixture of at least two of titanium dioxide, hydrophobic fumed silica, nano calcium and active triple superphosphate.
5. The adhesive of claim 1, wherein the toughening agent is one or a mixture of at least two of unsaturated polyester resin, acetal resin and polyurethane resin.
6. The adhesive of claim 1, wherein the tackifier is one or a mixture of at least two of modified terpene resin, petroleum resin and rosin ester.
7. The adhesive of claim 1 wherein the organotin catalyst is dibutyltin dilaurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483675.6A CN108165208B (en) | 2017-12-29 | 2017-12-29 | Adhesive agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483675.6A CN108165208B (en) | 2017-12-29 | 2017-12-29 | Adhesive agent |
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| CN108165208A CN108165208A (en) | 2018-06-15 |
| CN108165208B true CN108165208B (en) | 2019-12-13 |
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| CN201711483675.6A Expired - Fee Related CN108165208B (en) | 2017-12-29 | 2017-12-29 | Adhesive agent |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112143454A (en) * | 2018-08-01 | 2020-12-29 | 湖南七纬科技有限公司 | Preparation method of adhesive |
| CN109609059B (en) * | 2018-11-30 | 2021-06-15 | 广东凯林科技股份有限公司 | Cigarette filter rod forming hot melt adhesive with long storage period and production device thereof |
| CN110698739A (en) * | 2019-09-29 | 2020-01-17 | 新纶科技（常州）有限公司 | Nitrile rubber modified polymer, preparation method thereof, sealing material and damping gasket |
| CN111117552A (en) * | 2019-12-31 | 2020-05-08 | 河南省中凌煜新材料科技有限公司 | Dual-responsiveness composite adhesive and preparation method thereof |
| TWI792228B (en) * | 2021-03-18 | 2023-02-11 | 財團法人紡織產業綜合研究所 | Pressure sensitive tape |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106634772A (en) * | 2016-12-26 | 2017-05-10 | 广东长鹿精细化工有限公司 | Organic silicon modified wood floor glue and preparation method thereof |
| CN106634773A (en) * | 2016-12-26 | 2017-05-10 | 广东长鹿精细化工有限公司 | Organosilicon modified wallboard adhesive and preparation method thereof |
| CN107384284A (en) * | 2017-08-17 | 2017-11-24 | 广东长鹿精细化工有限公司 | A kind of mono-component organic silicone is modified porcelain seam fluid sealant and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11290779A (en) * | 1998-04-14 | 1999-10-26 | Takeshi Hiramatsu | Heavy duty corrosion preventing rubber lining method excellent in halogen acid resistance |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106634772A (en) * | 2016-12-26 | 2017-05-10 | 广东长鹿精细化工有限公司 | Organic silicon modified wood floor glue and preparation method thereof |
| CN106634773A (en) * | 2016-12-26 | 2017-05-10 | 广东长鹿精细化工有限公司 | Organosilicon modified wallboard adhesive and preparation method thereof |
| CN107384284A (en) * | 2017-08-17 | 2017-11-24 | 广东长鹿精细化工有限公司 | A kind of mono-component organic silicone is modified porcelain seam fluid sealant and preparation method thereof |
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| CN108165208A (en) | 2018-06-15 |
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