CN110577816A - Environment-friendly quick-drying copper door sealant and preparation method thereof - Google Patents
Environment-friendly quick-drying copper door sealant and preparation method thereof Download PDFInfo
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- CN110577816A CN110577816A CN201910959884.6A CN201910959884A CN110577816A CN 110577816 A CN110577816 A CN 110577816A CN 201910959884 A CN201910959884 A CN 201910959884A CN 110577816 A CN110577816 A CN 110577816A
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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
- 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
- C09J183/00—Adhesives based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Adhesives based on derivatives of such polymers
- C09J183/04—Polysiloxanes
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sealing Material Composition (AREA)
Abstract
the invention discloses an environment-friendly quick-drying copper door sealant, which is prepared by mixing nano calcium carbonate powder with stearic acid and a coupling agent, processing the mixture with polydimethylsiloxane with the molecular weight of 5000 and polydimethylsiloxane with the molecular weight of 20000 to prepare a base material, stirring and cooling the prepared base material, methyltrimethoxysilane, vinyl trimethoxysilane, titanium acid chelate titanium, gamma-aminopropyltriethoxysilane, dibutyltin dilaurate and a water removal agent in a planetary stirrer, and finally preparing the copper door sealant.
Description
Technical Field
the invention particularly relates to an environment-friendly quick-drying copper door sealant and a preparation method thereof.
background
the silicone sealant can be exposed outdoors for a long time, has extremely long service life, and has wide application in the field of sealants due to the unique advantages.
In actual use, in order to obtain more diversified mechanical properties and lower cost, some filling fillers and the like are often added into the silicone sealant. The existing modified silicone elastic sealant has the advantages of no precipitation, no solidification, no voc emission, good bonding force, construction in a humid environment and the like. However, the adhesive used in the conventional copper door manufacturing is an all-purpose adhesive or common silicone sealant, and has the problems of slow curing, difficult extrusion in use, frequent corrosivity to copper materials, relative displacement, deformation of the copper door and the like.
disclosure of Invention
Aiming at the defects of the prior art, the invention provides the copper door sealant which has extremely high viscosity and high curing speed and does not generate corrosivity to copper materials, and correspondingly provides the preparation method of the copper door sealant.
The purpose of the invention is realized by the following technical scheme.
An environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
Further, the environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
further, the environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
further, the environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
further, the particle size of the nano calcium carbonate powder is 120 nanometers.
Further, the coupling agent is a titanate coupling agent.
Further, the water removing agent is ALT-20.
the preparation method of the environment-friendly quick-drying copper door sealant comprises the following steps:
step 1: the processing of the base material comprises the following specific steps:
B. putting 60-80 parts of nano calcium carbonate powder, 1-2 parts of stearic acid and 1-2 parts of coupling agent into a high-speed dispersion machine, uniformly stirring at a high speed of 200-;
B. in the concrete step A, continuously heating the base material to 130 ℃ in the high-speed stirring process, starting vacuum dehydration in a stirring barrel for 3 hours, stopping stirring after detecting that the water content of the base material is less than or equal to 1 percent, and standing to cool from 130 ℃ to 50 ℃ for later use;
Step 2: the copper door cement mixing processing comprises the following specific steps:
A. Putting the base material prepared in the step 1 into a 1000-liter planetary stirrer capable of realizing negative pressure, and then adding 2-4 parts of methyltrimethoxysilane, 1-2 parts of vinyltrimethoxysilane, 1.5-1.7 parts of titanate chelated titanium, 5-7 parts of gamma-aminopropyltriethoxysilane, 1-2 parts of dibutyltin dilaurate and 4-6 parts of a water removing agent, so that the base material and the materials are stirred and matched for 60 minutes in the planetary stirrer at the speed of 80-110r/min to prepare the copper door adhesive for later use;
B. in the concrete step A, while stirring, controlling the pressure in the planetary stirrer to be vacuum negative pressure of 0.9MPa, introducing cold water at 0 ℃ made by an ice machine into a cooling jacket of the planetary stirrer, and controlling the temperature of copper door adhesive in the planetary stirrer from 50 ℃ to 40 ℃ by the cold water so that the materials can be uniformly mixed for later use in the stirring process of the copper door adhesive within 60 minutes;
and step 3: and (3) conveying the copper door adhesive prepared in the step (2) into a filling machine, and quantitatively filling and packaging through the filling machine.
the invention has the beneficial effects that: the nano calcium carbonate powder is mixed with stearic acid and a coupling agent, then is processed with polydimethylsiloxane with 5000 molecular weight and polydimethylsiloxane with 20000 molecular weight to prepare a base material, and then the prepared base material, methyl trimethoxy silane, vinyl trimethoxy silane, titanium titanate chelated titanium, gamma-aminopropyl triethoxysilane, dibutyltin dilaurate and a water removing agent are stirred and cooled in a planetary stirrer to finally prepare the copper door adhesive.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
The particle size of the nano calcium carbonate powder is 120 nanometers.
the coupling agent is a titanate coupling agent.
The water removing agent is ALT-20.
The preparation method of the environment-friendly quick-drying copper door sealant comprises the following steps:
step 1: the processing of the base material comprises the following specific steps:
C. putting 80 parts of nano calcium carbonate powder, 1 part of stearic acid and 1 part of coupling agent into a high-speed dispersion machine, uniformly stirring at a high speed of 150r/min to make the nano calcium carbonate powder be fully stained with the stearic acid and the coupling agent, then adding 20 parts of polydimethylsiloxane with 5000 molecular weight and 10 parts of polydimethylsiloxane with 20000 molecular weight, and uniformly mixing at a high speed of 150r/min to make the polydimethylsiloxane with 5000 molecular weight and the polydimethylsiloxane with 20000 molecular weight and the nano calcium carbonate powder fully stained with the stearic acid and the coupling agent uniformly to prepare a base material for later use;
B. in the concrete step A, continuously heating the base material to 130 ℃ in the high-speed stirring process, starting vacuum dehydration in a stirring barrel for 3 hours, stopping stirring after detecting that the water content of the base material is less than or equal to 1 percent, and standing to cool from 130 ℃ to 50 ℃ for later use;
step 2: the copper door cement mixing processing comprises the following specific steps:
A. Putting the base material prepared in the step 1 into a 1000-liter planetary mixer capable of realizing negative pressure, and then adding 2 parts of methyltrimethoxysilane, 1 part of vinyl trimethoxysilane, 1.5 parts of titanate chelated titanium, 5 parts of gamma-aminopropyl triethoxysilane, 1 part of dibutyltin dilaurate and 4 parts of a water removal agent, so that the base material and the materials are mixed and matched for 60 minutes in the planetary mixer at the speed of 80r/min to prepare the copper door adhesive for later use;
B. in the concrete step A, while stirring, controlling the pressure in the planetary stirrer to be vacuum negative pressure of 0.9MPa, introducing cold water at 0 ℃ made by an ice machine into a cooling jacket of the planetary stirrer, and controlling the temperature of copper door adhesive in the planetary stirrer from 50 ℃ to 40 ℃ by the cold water so that the materials can be uniformly mixed for later use in the stirring process of the copper door adhesive within 60 minutes;
and step 3: and (3) conveying the copper door adhesive prepared in the step (2) into a filling machine, and quantitatively filling and packaging through the filling machine.
Example 2
An environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
The particle size of the nano calcium carbonate powder is 120 nanometers.
the coupling agent is a titanate coupling agent.
The water removing agent is ALT-20.
the preparation method of the environment-friendly quick-drying copper door sealant comprises the following steps:
step 1: the processing of the base material comprises the following specific steps:
D. Putting 60 parts of nano calcium carbonate powder, 2 parts of stearic acid and 2 parts of coupling agent into a high-speed dispersion machine, uniformly stirring at a high speed of 200r/min to make the nano calcium carbonate powder be fully stained with the stearic acid and the coupling agent, then adding 40 parts of polydimethylsiloxane with 5000 molecular weight and 20 parts of polydimethylsiloxane with 20000 molecular weight, and uniformly mixing at a high speed of 200r/min to make the polydimethylsiloxane with 5000 molecular weight and the polydimethylsiloxane with 20000 molecular weight and the nano calcium carbonate powder fully stained with the stearic acid and the coupling agent uniformly to prepare a base material for later use;
B. in the concrete step A, continuously heating the base material to 130 ℃ in the high-speed stirring process, starting vacuum dehydration in a stirring barrel for 3 hours, stopping stirring after detecting that the water content of the base material is less than or equal to 1 percent, and standing to cool from 130 ℃ to 50 ℃ for later use;
step 2: the copper door cement mixing processing comprises the following specific steps:
A. Putting the base material prepared in the step 1 into a 1000-liter planetary mixer capable of realizing negative pressure, and then adding 4 parts of methyltrimethoxysilane, 2 parts of vinyl trimethoxysilane, 1.7 parts of titanium titanate chelate titanium, 7 parts of gamma-aminopropyl triethoxysilane, 2 parts of dibutyltin dilaurate and 6 parts of a water removal agent, so that the base material and the materials are stirred and matched for 60 minutes in the planetary mixer at the speed of 80-110r/min to prepare the copper door adhesive for later use;
B. In the concrete step A, while stirring, controlling the pressure in the planetary stirrer to be vacuum negative pressure of 0.9MPa, introducing cold water at 0 ℃ made by an ice machine into a cooling jacket of the planetary stirrer, and controlling the temperature of copper door adhesive in the planetary stirrer from 50 ℃ to 40 ℃ by the cold water so that the materials can be uniformly mixed for later use in the stirring process of the copper door adhesive within 60 minutes;
and step 3: and (3) conveying the copper door adhesive prepared in the step (2) into a filling machine, and quantitatively filling and packaging through the filling machine.
Example 3
an environment-friendly quick-drying copper door sealant comprises the following raw materials in parts by weight:
the particle size of the nano calcium carbonate powder is 120 nanometers.
The coupling agent is a titanate coupling agent.
the water removing agent is ALT-20.
The preparation method of the environment-friendly quick-drying copper door sealant comprises the following steps:
Step 1: the processing of the base material comprises the following specific steps:
E. Putting 70 parts of nano calcium carbonate powder, 1.5 parts of stearic acid and 1.5 parts of coupling agent into a high-speed dispersion machine, uniformly stirring at a high speed of 170r/min to make the nano calcium carbonate powder be fully stained with the stearic acid and the coupling agent, then adding 30 parts of polydimethylsiloxane with 5000 molecular weight and 15 parts of polydimethylsiloxane with 20000 molecular weight, and uniformly mixing the polydimethylsiloxane with 5000 molecular weight and the polydimethylsiloxane with 20000 molecular weight and the nano calcium carbonate powder fully stained with the stearic acid and the coupling agent by stirring at a high speed of 170r/min to prepare a base material for later use;
B. in the concrete step A, continuously heating the base material to 130 ℃ in the high-speed stirring process, starting vacuum dehydration in a stirring barrel for 3 hours, stopping stirring after detecting that the water content of the base material is less than or equal to 1 percent, and standing to cool from 130 ℃ to 50 ℃ for later use;
step 2: the copper door cement mixing processing comprises the following specific steps:
A. Putting the base material prepared in the step 1 into a 1000-liter planetary stirrer capable of realizing negative pressure, and then adding 3 parts of methyltrimethoxysilane, 1.5 parts of vinyl trimethoxy silane, 1.6 parts of titanium titanate chelated titanium, 6 parts of gamma-aminopropyl triethoxysilane, 1.5 parts of dibutyltin dilaurate and 5 parts of a water removal agent, so that the base material and the materials are stirred and matched for 60 minutes in the planetary stirrer at the speed of 95r/min to prepare the copper door adhesive for later use;
B. In the concrete step A, while stirring, controlling the pressure in the planetary stirrer to be vacuum negative pressure of 0.9MPa, introducing cold water at 0 ℃ made by an ice machine into a cooling jacket of the planetary stirrer, and controlling the temperature of copper door adhesive in the planetary stirrer from 50 ℃ to 40 ℃ by the cold water so that the materials can be uniformly mixed for later use in the stirring process of the copper door adhesive within 60 minutes;
And step 3: and (3) conveying the copper door adhesive prepared in the step (2) into a filling machine, and quantitatively filling and packaging through the filling machine.
The copper door sealant prepared by the invention has the following characteristics:
1. the copper door sealant is a sealing material for building decoration, can bear the outward movement of joints, achieves the aims of air tightness and water tightness, and is embedded into the joints of buildings, copper doors or wooden doors.
2. The copper door sealant is an elastic sealant, and has obvious elasticity after being embedded into a seam, when the seam moves outwards, the residual stress caused in the sealant is almost in direct proportion to strain, and the copper door sealant has obvious plasticity after being embedded into the seam, and when the seam moves outwards, the residual stress caused in the sealant disappears in the sealant rapidly.
3. the copper door sealant is a plastic sealant, and when the copper door sealant is applied to a copper door to be pasted and sealed, glue can be quickly cured in the air, and is not easy to emit pungent smell, so that air pollution to a workshop can be avoided, and operators can be injured.
the invention has the beneficial effects that: the nano calcium carbonate powder is mixed with stearic acid and a coupling agent, then is processed with polydimethylsiloxane with 5000 molecular weight and polydimethylsiloxane with 20000 molecular weight to prepare a base material, and then the prepared base material, methyl trimethoxy silane, vinyl trimethoxy silane, titanium titanate chelated titanium, gamma-aminopropyl triethoxysilane, dibutyltin dilaurate and a water removing agent are stirred and cooled in a planetary stirrer to finally prepare the copper door adhesive.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (8)
1. the environment-friendly quick-drying copper door sealant is characterized by comprising the following raw materials in parts by weight:
2. The environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
3. the environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
4. the environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized by comprising the following raw materials in parts by weight:
5. The environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized in that: the particle size of the nano calcium carbonate powder is 120 nanometers.
6. The environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized in that: the coupling agent is a titanate coupling agent.
7. The environment-friendly quick-drying copper door sealant as claimed in claim 1, which is characterized in that: the water removing agent is ALT-20.
8. the preparation method of the environment-friendly quick-drying copper door sealant as claimed in claim 1, characterized by comprising the following steps:
Step 1: the processing of the base material comprises the following specific steps:
A. Putting 60-80 parts of nano calcium carbonate powder, 1-2 parts of stearic acid and 1-2 parts of coupling agent into a high-speed dispersion machine, uniformly stirring at a high speed of 200-;
B. In the concrete step A, continuously heating the base material to 130 ℃ in the high-speed stirring process, starting vacuum dehydration in a stirring barrel for 3 hours, stopping stirring after detecting that the water content of the base material is less than or equal to 1 percent, and standing to cool from 130 ℃ to 50 ℃ for later use;
step 2: the copper door cement mixing processing comprises the following specific steps:
A. putting the base material prepared in the step 1 into a 1000-liter planetary stirrer capable of realizing negative pressure, and then adding 2-4 parts of methyltrimethoxysilane, 1-2 parts of vinyltrimethoxysilane, 1.5-1.7 parts of titanate chelated titanium, 5-7 parts of gamma-aminopropyltriethoxysilane, 1-2 parts of dibutyltin dilaurate and 4-6 parts of a water removing agent, so that the base material and the materials are stirred and matched for 60 minutes in the planetary stirrer at the speed of 80-110r/min to prepare the copper door adhesive for later use;
B. in the concrete step A, while stirring, controlling the pressure in the planetary stirrer to be vacuum negative pressure of 0.9MPa, introducing cold water at 0 ℃ made by an ice machine into a cooling jacket of the planetary stirrer, and controlling the temperature of copper door adhesive in the planetary stirrer from 50 ℃ to 40 ℃ by the cold water so that the materials can be uniformly mixed for later use in the stirring process of the copper door adhesive within 60 minutes;
and step 3: and (3) conveying the copper door adhesive prepared in the step (2) into a filling machine, and quantitatively filling and packaging through the filling machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910959884.6A CN110577816A (en) | 2019-10-10 | 2019-10-10 | Environment-friendly quick-drying copper door sealant and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910959884.6A CN110577816A (en) | 2019-10-10 | 2019-10-10 | Environment-friendly quick-drying copper door sealant and preparation method thereof |
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| CN110577816A true CN110577816A (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978915A (en) * | 2020-09-02 | 2020-11-24 | 湖州冠居金属装饰材料股份有限公司 | Preparation method of heat-insulating, high-temperature-resistant and high-humidity-resistant copper door sealant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012364A (en) * | 2007-01-29 | 2007-08-08 | 成都硅宝科技实业有限责任公司 | Single-component room-temperature fast sulfidization dealcoholization type sealing rubber with silicone structure and preparing method thereof |
| CN103333496A (en) * | 2013-06-13 | 2013-10-02 | 浙江汇杰有机硅有限公司 | Single-component dealcoholization room-temperature curing silicone rubber with excellent storage stability and preparation method thereof |
| CN103937444A (en) * | 2014-04-29 | 2014-07-23 | 江苏天顺新材料有限公司 | Single-component organic silicon solar photovoltaic module sealant without corrosion to copper and preparation method thereof |
| CN105505297A (en) * | 2016-01-15 | 2016-04-20 | 浙江新安化工集团股份有限公司 | Anti-yellowing well-stored single-component dealcoholization solar photovoltaic assembly sealant and preparation method thereof |
-
2019
- 2019-10-10 CN CN201910959884.6A patent/CN110577816A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012364A (en) * | 2007-01-29 | 2007-08-08 | 成都硅宝科技实业有限责任公司 | Single-component room-temperature fast sulfidization dealcoholization type sealing rubber with silicone structure and preparing method thereof |
| CN103333496A (en) * | 2013-06-13 | 2013-10-02 | 浙江汇杰有机硅有限公司 | Single-component dealcoholization room-temperature curing silicone rubber with excellent storage stability and preparation method thereof |
| CN103937444A (en) * | 2014-04-29 | 2014-07-23 | 江苏天顺新材料有限公司 | Single-component organic silicon solar photovoltaic module sealant without corrosion to copper and preparation method thereof |
| CN105505297A (en) * | 2016-01-15 | 2016-04-20 | 浙江新安化工集团股份有限公司 | Anti-yellowing well-stored single-component dealcoholization solar photovoltaic assembly sealant and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111978915A (en) * | 2020-09-02 | 2020-11-24 | 湖州冠居金属装饰材料股份有限公司 | Preparation method of heat-insulating, high-temperature-resistant and high-humidity-resistant copper door sealant |
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Application publication date: 20191217 |