CN109666447A - A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof - Google Patents
A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof Download PDFInfo
- Publication number
- CN109666447A CN109666447A CN201910040595.6A CN201910040595A CN109666447A CN 109666447 A CN109666447 A CN 109666447A CN 201910040595 A CN201910040595 A CN 201910040595A CN 109666447 A CN109666447 A CN 109666447A
- Authority
- CN
- China
- Prior art keywords
- silicone rubber
- rubber sealant
- catalyst
- twin
- type silicone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- 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
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Abstract
The invention discloses a kind of single-component dealcoholization-type silicone rubber sealants and preparation method thereof, it is specific as follows that the described silicone rubber sealant each group is grouped as group number meter by weight: α, 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 0~30 part of dimethicone, 5~200 parts of filler, 2~20 parts of crosslinking agent, 0.1~5 part of catalyst, 1~10 part of coupling agent, 0~40 part of pigment；The catalyst that transparent type is used in the present invention, produces finished product glue and is translucent type；Using the oligomer of amino silicane coupling agent as adhesion promoters, the weather-proof yellowing resistance of finished product glue is good, stable storing；The use of catalyst is non-organic tin catalyst, avoids remaining methanol in prior art system and decompose main chain under organotin catalyzed effect and reduce product quality；It all uses the mode of high-speed dispersing kettle to produce relative to domestic alcohol type glue, realizes continuous production using twin-screw production line, improve production efficiency, reduce energy consumption and cost of human resources.
Description
Technical field
The present invention relates to sealant technology of preparing, in particular to a kind of single-component dealcoholization-type silicon suitable for automated production
Rubber sealant and preparation method thereof.
Background technique
Room temperature vulcanized silicone rubber sealant occupies very important status, single-component dealcoholization-type room temperature in modern society
Sulphurated siliastic sealant is as one of most important branch of room temperature vulcanized silicone rubber, and in space flight, electronics, electric appliance is built, and spins
It knits, new energy, automobile, there are many applications in rail traffic etc. modern industry field；The single-component dealcoholization-type of the existing country
Room temperature vulcanized silicone rubber sealant product, it is short that there are still Storage periods, the irregular phenomenon of product quality, even if same company
Product, can also have biggish performance difference between different batches.This is because domestic dealcoholized silicone rubber is all using high speed point
The mode for dissipating kettle produces, and inevitably has differences between every batch of, such as the difference etc. of direct labor's operation, sometimes continuously
The charging time of two batches time production, critical materials continuous dosing technique, worker differs one minute, and the performance of final products may also
It differs greatly.
The present invention is directed to propose a kind of usable twin-screw production line realizes the single-component dealcoholization-type room temperature of continuous production
The formula and preparation method thereof of sulphurated siliastic sealant, while can guarantee the lot stability of product, and improves
Production efficiency reduces energy consumption and cost of human resources.
Summary of the invention
Goal of the invention of the invention is provided a kind of suitable for automatic metaplasia to overcome the disadvantages of the prior art mentioned above
Single-component dealcoholization-type silicon rubber of production and preparation method thereof.Specific technical solution is as follows:
A kind of single-component dealcoholization-type silicone rubber sealant, the described silicone rubber sealant each group are grouped as group number meter tool by weight
Body is as follows: α, 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 0~30 part of dimethicone, 5~200 parts of filler, crosslinking agent 2
~20 parts, 0.1~5 part of catalyst, 1~10 part of coupling agent, 0~40 part of pigment.
Further, the α, the kinematic viscosity of alpha, omega-dihydroxy polydimethyl siloxane at 20 DEG C for 10000~
500000 mm2/s。
Further, the kinematic viscosity of the dimethicone is 10~10000 mm at 20 DEG C2/s。
Further, the filler is one of calcium carbonate, talcum powder, bentonite, gas-phase silica or a variety of mixing
Object.
Further, the crosslinking agent is methyltrimethoxysilane, ethyl trimethoxy silane, methyltriethoxy silane
One of alkane, ethyl triethoxysilane or a variety of mixtures.
Further, the catalyst is phosphate modified organic titanium class catalyst, and basic structural formula is as follows:
Wherein: R1 is alkoxy；R2 is alkoxy, alkoxy is phosphate-based, aliphatic alcohol polyoxyvinethene phosphate base, acetyl second
One of acetoacetic ester base；R3 is that alkoxy is phosphate-based or aliphatic alcohol polyoxyvinethene phosphate base；R4 is alkoxy phosphoric acid
Ester group or aliphatic alcohol polyoxyvinethene phosphate base.
Further, the coupling agent is the oligomer or N- β-(aminoethyl)-γ-of gamma-aminopropyl-triethoxy-silane
The oligomer of aminopropyl trimethoxysilane.
A kind of preparation method of single-component dealcoholization-type silicone rubber sealant, specifically affected steps are as follows:
(1) α, alpha, omega-dihydroxy polydimethyl siloxane, with 110 ~ 126 base-material: are put into the speed that flow is 385 ~ 990 kg/h
The speed of kg/h puts into dimethicone, puts into filler with the speed of 222 ~ 1550 kg/h, is uniformly mixed, obtains in twin-screw
Obtain base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent with (10 ~ 20): (6 ~ 10): (2 ~ 7) proportion, by being mixed in twin-screw
After closing uniformly, 6 h are heated at 60 DEG C, i.e. acquisition mixed aid；
(3) finished product: on twin-screw production line, by configured mixed aid in step (2) with the speed of 39.3 ~ 130 kg/h
The base-material in step (1) is put into, is stirred evenly, finished product is obtained；
(4) it mixes colours: on twin-screw production line, pigment being put into finished product with the speed of 85 kg/h, is mixed in twin-screw
Uniformly, that is, final products are obtained.
Compared with prior art, it has the beneficial effect that
1, the catalyst that transparent type is used in the present invention produces finished product glue and is translucent type；
2, for the present invention using the oligomer of amino silicane coupling agent as adhesion promoters, the weather-proof yellowing resistance of finished product glue is good；
3, product of the present invention storage stability is good, using non-organic tin catalyst, avoids remaining in prior art system
Methanol decomposes main chain under organotin catalyzed effect and reduces product quality；
4, technology of preparing of the present invention all uses the mode of high-speed dispersing kettle to produce relative to domestic alcohol type glue, and the present invention can be used
Twin-screw production line realizes continuous production, improves production efficiency, reduces energy consumption and cost of human resources；
5, preparation process of the present invention is simple, and obtained product shelf life reaches as high as 18 months.
Detailed description of the invention
Fig. 1 is twin-screw automate production processes schematic diagram.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this hair
Bright further description.
Embodiment 1
A kind of single-component dealcoholization-type silicone rubber sealant, the described silicone rubber sealant each group are grouped as group number meter tool by weight
Body is as follows: α, and 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 200 parts of filler, 10 parts of crosslinking agent, is urged at 15 parts of dimethicone
5 parts of agent, 3.5 parts of coupling agent, 0 part of pigment.
Further, the α, the kinematic viscosity of alpha, omega-dihydroxy polydimethyl siloxane are 200000 mm at 20 DEG C2/
s。
Further, the kinematic viscosity of the dimethicone is 100 mm at 20 DEG C2/s。
Further, the filler is the mixture of light calcium carbonate and talcum powder.
Further, the crosslinking agent is methyltriethoxysilane.
Further, the catalyst is phosphate modified organic titanium class catalyst, and basic structural formula is as follows:
Wherein: R1 is n-butoxy；R2 is n-butoxy；R3 is that alkoxy is phosphate-based；R4 is that alkoxy is phosphate-based.
Further, the coupling agent is the oligomer of gamma-aminopropyl-triethoxy-silane.
A kind of preparation method of single-component dealcoholization-type silicone rubber sealant, specifically affected steps are as follows:
(1) base-material: with flow be 385 kg/h speed put into 200000 cps α, alpha, omega-dihydroxy polydimethyl siloxane,
The dimethicone of 100 cps is put into the speed of 126 kg/h, and precipitated calcium carbonate is put into the speed of 628kg/h, with
The speed of 222kg/h puts into talcum powder, is uniformly mixed in twin-screw, obtains base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent respectively with methyltriethoxysilane: two n-butoxies, two (two positive fourths
Oxygroup phosphate) base titanate esters: the oligomer of gamma-aminopropyl-triethoxy-silane is 20:10:7 ratio, by mixing in twin-screw
After closing uniformly, 6 h are heated at 60 DEG C, i.e. acquisition mixed aid；
(3) finished product: on twin-screw production line, configured mixed aid in step (2) is put into the speed of 39.3 kg/h
It to the base-material in step (1), stirs evenly, obtains finished product；
Finally the obtained single-component de-alcoholized room temperature vulcanized type silicon rubber of true qualities, the production efficiency of product can reach 1400 kg/h.
Embodiment 2
A kind of single-component dealcoholization-type silicone rubber sealant, the described silicone rubber sealant each group are grouped as group number meter tool by weight
Body is as follows: α, and 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 100 parts of filler, 10 parts of crosslinking agent, is urged at 30 parts of dimethicone
3 parts of agent, 2 parts of coupling agent, 40 parts of pigment.
Further, the α, the kinematic viscosity of alpha, omega-dihydroxy polydimethyl siloxane are 500000 mm at 20 DEG C2/
s。
Further, the kinematic viscosity of the dimethicone is 500 mm at 20 DEG C2/s。
Further, the filler is the mixture of light calcium carbonate and calcium bicarbonate.
Further, the crosslinking agent is methyltriethoxysilane.
Further, the catalyst is phosphate modified organic titanium class catalyst, and basic structural formula is as follows:
Wherein: R1 is isopropoxy；R2 is isopropoxy；R3 is two laurel alcohol ether phosphates；R4 is two laurel alcohol ether phosphates.
Further, the coupling agent is the oligomer of N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane.
A kind of preparation method of single-component dealcoholization-type silicone rubber sealant, specifically affected steps are as follows:
(1) base-material: with flow be 990 kg/h speed put into 500000 cps α, alpha, omega-dihydroxy polydimethyl siloxane,
The dimethicone of 500 cps is put into the speed of 110 kg/h, precipitated calcium carbonate is put into the speed of 1550 kg/h, with 550
The speed of kg/h puts into powdered whiting, is uniformly mixed in twin-screw, obtains base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent respectively with methyltriethoxysilane: (two laurels of diisopropoxy two
Alcohol ether phosphate) base titanate esters: N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane oligomer is 10:6:2 ratio, is led to
It crosses in twin-screw after mixing, 6 h is heated at 60 DEG C, is i.e. acquisition mixed aid；
(3) finished product: on twin-screw production line, configured mixed aid in step (2) is put into the speed of 130 kg/h
It to the base-material in step (1), stirs evenly, obtains finished product；
(4) it mixes colours: on twin-screw production line, black pigment being put into finished product with the speed of 85 kg/h, in twin-screw
It is uniformly mixed, i.e. acquisition final products.
Finally the obtained single-component de-alcoholized room temperature vulcanized type silicon rubber of true qualities, the production efficiency of product can reach 3400kg/
h。
Embodiment 3
A kind of single-component dealcoholization-type silicone rubber sealant, the described silicone rubber sealant each group are grouped as group number meter tool by weight
Body is as follows: α, 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 30 parts of dimethicone, 5 parts of filler, 3.7 parts of crosslinking agent, catalysis
2 parts of agent, 1 part of coupling agent, 20 parts of pigment.
Further, the α, the kinematic viscosity of alpha, omega-dihydroxy polydimethyl siloxane are 10000 mm at 20 DEG C2/
s。
Further, the kinematic viscosity of the dimethicone is 10000 mm at 20 DEG C2/s。
Further, the filler is the mixture of light calcium carbonate and gas-phase silica.
Further, the crosslinking agent is methyltriethoxysilane.
Further, the catalyst is phosphate modified organic titanium class catalyst, and basic structural formula is as follows:
Wherein: R1 is tert-butoxy；R2 is tert-butoxy；R3 is aliphatic alcohol polyoxyvinethene phosphate base；R4 is poly alkyl alcohol
Ethylene oxide ether phosphoric acid ester group.
Further, the coupling agent is the oligomer of N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane.
A kind of preparation method of single-component dealcoholization-type silicone rubber sealant, specifically affected steps are as follows:
(1) base-material: with flow be 675 kg/h speed put into 10000 cps α, alpha, omega-dihydroxy polydimethyl siloxane, with
The speed of 120 kg/h puts into the dimethicone of 10000 cps, precipitated calcium carbonate is put into the speed of 800 kg/h, with 350
The speed of kg/h puts into gas-phase silica, is uniformly mixed in twin-screw, obtains base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent respectively with methyltriethoxysilane: (two laurels of diisopropoxy two
Alcohol ether phosphate) base titanate esters: N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane oligomer is 15:8:4 ratio, is led to
It crosses in twin-screw after mixing, 6 h is heated at 60 DEG C, is i.e. acquisition mixed aid；
(3) finished product: on twin-screw production line, configured mixed aid in step (2) is put into the speed of 80 kg/h
Base-material in step (1), stirs evenly, and obtains finished product；
(4) it mixes colours: on twin-screw production line, black pigment being put into finished product with the speed of 85 kg/h, in twin-screw
It is uniformly mixed, i.e. acquisition final products.
Finally the obtained single-component de-alcoholized room temperature vulcanized type silicon rubber of true qualities, the production efficiency of product can reach 2900 kg/
h。
Embodiment 4
A kind of single-component dealcoholization-type silicone rubber sealant, the described silicone rubber sealant each group are grouped as group number meter tool by weight
Body is as follows: α, and 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 250 parts of filler, 25 parts of crosslinking agent, is urged at 40 parts of dimethicone
10 parts of agent, 0.5 part of coupling agent, 45 parts of pigment.
Further, the α, the kinematic viscosity of alpha, omega-dihydroxy polydimethyl siloxane are 5000 mm at 20 DEG C2/s。
Further, the kinematic viscosity of the dimethicone is 50000 mm at 20 DEG C2/s。
Further, the filler is the mixture of light calcium carbonate and calcium bicarbonate.
Further, the crosslinking agent is methyltriethoxysilane.
Further, the catalyst is phosphate modified organic titanium class catalyst, and basic structural formula is as follows:
Wherein: R1 is isopropoxy；R2 is isopropoxy；R3 is two laurel alcohol ether phosphates；R4 is two laurel alcohol ether phosphates.
Further, the coupling agent is the oligomer of N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane.
A kind of preparation method of single-component dealcoholization-type silicone rubber sealant, specifically affected steps are as follows:
(1) base-material: with flow be 250 kg/h speed put into 5000 cps α, alpha, omega-dihydroxy polydimethyl siloxane, with
The speed of 205 kg/h puts into the dimethicone of 50000 cps, precipitated calcium carbonate is put into the speed of 1600 kg/h, with 120
The speed of kg/h puts into powdered whiting, is uniformly mixed in twin-screw, obtains base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent respectively with methyltriethoxysilane: (two laurels of diisopropoxy two
Alcohol ether phosphate) base titanate esters: N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane oligomer is 50:20:1 ratio,
By after mixing, 6 h being heated at 60 DEG C in twin-screw, that is, obtain mixed aid；
(3) finished product: on twin-screw production line, configured mixed aid in step (2) is put into the speed of 20 kg/h
Base-material in step (1), stirs evenly, and obtains finished product；
(4) it mixes colours: on twin-screw production line, black pigment being put into finished product with the speed of 85 kg/h, in twin-screw
It is uniformly mixed, i.e. acquisition final products.
Finally the obtained single-component de-alcoholized room temperature vulcanized type silicon rubber of true qualities, the production efficiency of product can reach 1000 kg/
h。
Four kinds of product single-component de-alcoholized room temperature vulcanized silicone rubber sealants can be made by embodiment 1-4, following table is
The main performance index of four kinds of products:
The basic principles, main features and advantages of the present invention have been shown and described above.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, what is described in the above embodiment and the description is only originals of the invention
Reason, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes and improvements
It both falls in the range of claimed invention.The present invention claims protection scope by appended claims and its equivalent
Object defines.
Claims (8)
1. a kind of single-component dealcoholization-type silicone rubber sealant, it is characterised in that: the described silicone rubber sealant each group be grouped as by
Composition by weight number meter is specific as follows: α, and 100 parts of alpha, omega-dihydroxy polydimethyl siloxane, 0~30 part of dimethicone, filler 5~
200 parts, 2~20 parts of crosslinking agent, 0.1~5 part of catalyst, 1~10 part of coupling agent, 0~40 part of pigment.
2. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the α, ω-two
The kinematic viscosity of hydroxyl dimethyl silicone polymer is 10000~500000 mm at 20 DEG C2/s。
3. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the dimethyl-silicon
The kinematic viscosity of oil is 10~10000 mm at 20 DEG C2/s。
4. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the filler is carbon
One of sour calcium, talcum powder, bentonite, gas-phase silica or a variety of mixtures.
5. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the crosslinking agent is
One of methyltrimethoxysilane, ethyl trimethoxy silane, methyltriethoxysilane, ethyl triethoxysilane or
A variety of mixtures.
6. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the catalyst is
Phosphate modified organic titanium class catalyst, basic structural formula are as follows:
Wherein: R1 is alkoxy；R2 is alkoxy, alkoxy is phosphate-based, aliphatic alcohol polyoxyvinethene phosphate base, acetyl second
One of acetoacetic ester base；R3 is that alkoxy is phosphate-based or aliphatic alcohol polyoxyvinethene phosphate base；R4 is alkoxy phosphoric acid
Ester group or aliphatic alcohol polyoxyvinethene phosphate base.
7. a kind of single-component dealcoholization-type silicone rubber sealant according to claim 1, it is characterised in that: the coupling agent is
The oligomer or N- β-(aminoethyl)-γ-aminopropyltrimethoxysilane oligomer of gamma-aminopropyl-triethoxy-silane.
8. a kind of preparation method of single-component dealcoholization-type silicone rubber sealant, it is characterised in that: specifically affected steps are as follows:
(1) α, alpha, omega-dihydroxy polydimethyl siloxane, with 110 ~ 126 base-material: are put into the speed that flow is 385 ~ 990 kg/h
The speed of kg/h puts into dimethicone, puts into filler with the speed of 222 ~ 1550 kg/h, is uniformly mixed, obtains in twin-screw
Obtain base-material；
(2) auxiliary agent: by crosslinking agent, catalyst and coupling agent with (10 ~ 20): (6 ~ 10): (2 ~ 7) proportion, by being mixed in twin-screw
After closing uniformly, 6 h are heated at 60 DEG C, i.e. acquisition mixed aid；
(3) finished product: on twin-screw production line, by configured mixed aid in step (2) with the speed of 39.3 ~ 130 kg/h
The base-material in step (1) is put into, is stirred evenly, finished product is obtained；
(4) it mixes colours: on twin-screw production line, by pigment to be mixed in twin-screw in speed investment all finished products of 85 kg/h
Uniformly, that is, final products are obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040595.6A CN109666447A (en) | 2019-01-16 | 2019-01-16 | A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910040595.6A CN109666447A (en) | 2019-01-16 | 2019-01-16 | A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109666447A true CN109666447A (en) | 2019-04-23 |
Family
ID=66149507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910040595.6A Pending CN109666447A (en) | 2019-01-16 | 2019-01-16 | A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109666447A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111363515A (en) * | 2020-03-24 | 2020-07-03 | 苏州天山新材料技术有限公司 | Two-component condensed type organic silicon adhesive, composition for forming same and application thereof |
| CN112708393A (en) * | 2020-12-29 | 2021-04-27 | 广州市白云化工实业有限公司 | Dealcoholized silicone sealant and preparation method thereof |
| CN114045150A (en) * | 2021-11-12 | 2022-02-15 | 湖北回天新材料股份有限公司 | Multifunctional silica gel for indoor decoration and preparation method thereof |
| CN114149782A (en) * | 2021-12-14 | 2022-03-08 | 杭州之江有机硅化工有限公司 | Acidic silicone sealant and preparation method thereof |
| CN114456601A (en) * | 2022-02-09 | 2022-05-10 | 江西晨光新材料股份有限公司 | Dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297376A (en) * | 1998-04-17 | 2001-05-30 | 纳幕尔杜邦公司 | Catalytic composition comprising titanium compound, amine and phosphorus compound, preparation and use thereof |
| AU2002336903A1 (en) * | 2001-09-15 | 2003-04-01 | Thuringisches Institut Fur Textil -Und Kunststoff-Forschung E.V. | Method and device for continuous production of ceramic non-wovens |
| CN1498249A (en) * | 2001-01-26 | 2004-05-19 | GE�ݶ���ɷ�����˾ | Polyorganosiloxane composition |
| CN1508187A (en) * | 2002-12-19 | 2004-06-30 | �Ϻ���ͨ��ѧ | Organic polysiloxane composition and use in low-modulus composition capable of crosslinking in green house |
| CN1640938A (en) * | 2004-12-10 | 2005-07-20 | 广州市白云化工实业有限公司 | Technology for continuously making single-component mist-solidifying silicon-ketone composition |
| CN101768361A (en) * | 2008-12-30 | 2010-07-07 | 上海回天化工新材料有限公司 | Method for improving room temperature vulcanized silicone rubber mechanical performance |
| CN101864172A (en) * | 2010-05-28 | 2010-10-20 | 郑州中原应用技术研究开发有限公司 | Two-component structural silicone sealant for building |
| CN102757647A (en) * | 2012-07-11 | 2012-10-31 | 东莞兆舜有机硅新材料科技有限公司 | Single-component catalytic dealcoholized room temperature vulcanized (RTV) silicone rubber and preparation method thereof |
| CN102964600A (en) * | 2012-12-12 | 2013-03-13 | 广州市高士实业有限公司 | Organic-inorganic hybrid organosilicone electronic packaging glue and preparation method thereof |
| CN103408941A (en) * | 2013-08-23 | 2013-11-27 | 山东永安胶业有限公司 | Transparent dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
| CN103419346A (en) * | 2013-08-01 | 2013-12-04 | 广东信翼新材料股份有限公司 | Continuous production process and production equipment for heat-conducting silica gel |
| CN103642451A (en) * | 2013-12-12 | 2014-03-19 | 苏州天山新材料技术有限公司 | Room-temperature vulcanized one-component dealcoholized silicone rubber sealant and preparation method thereof |
| CN204081776U (en) * | 2014-07-01 | 2015-01-07 | 江西奋发科技有限公司 | A kind of novel detachable hinge |
| CN105061744A (en) * | 2015-08-17 | 2015-11-18 | 中国石油天然气集团公司 | Preparation method of PBS (poly butylenes succinate) |
| CN105473643A (en) * | 2013-05-22 | 2016-04-06 | Sika技术股份公司 | Hydroxysilane and polymer containing silane groups |
| CN105950102A (en) * | 2016-06-08 | 2016-09-21 | 广州集泰化工股份有限公司 | High-elasticity-recovery-rate silicone elastic sealant for hollow glass and preparation method of silicone elastic sealant |
| CN106519246A (en) * | 2016-11-21 | 2017-03-22 | 成都硅宝科技股份有限公司 | Polyalkyloxy-terminated polysiloxane and preparation method thereof |
| CN106661222A (en) * | 2014-07-02 | 2017-05-10 | 东洋油墨Sc控股株式会社 | Heat-curable resin composition, polyamide, adhesive sheet, cured article, and printed wiring board |
| CN107001556A (en) * | 2014-11-24 | 2017-08-01 | Sika技术股份公司 | Fast curing compositions containing silane group |
-
2019
- 2019-01-16 CN CN201910040595.6A patent/CN109666447A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297376A (en) * | 1998-04-17 | 2001-05-30 | 纳幕尔杜邦公司 | Catalytic composition comprising titanium compound, amine and phosphorus compound, preparation and use thereof |
| CN1498249A (en) * | 2001-01-26 | 2004-05-19 | GE�ݶ���ɷ�����˾ | Polyorganosiloxane composition |
| AU2002336903A1 (en) * | 2001-09-15 | 2003-04-01 | Thuringisches Institut Fur Textil -Und Kunststoff-Forschung E.V. | Method and device for continuous production of ceramic non-wovens |
| CN1508187A (en) * | 2002-12-19 | 2004-06-30 | �Ϻ���ͨ��ѧ | Organic polysiloxane composition and use in low-modulus composition capable of crosslinking in green house |
| CN1640938A (en) * | 2004-12-10 | 2005-07-20 | 广州市白云化工实业有限公司 | Technology for continuously making single-component mist-solidifying silicon-ketone composition |
| CN101768361A (en) * | 2008-12-30 | 2010-07-07 | 上海回天化工新材料有限公司 | Method for improving room temperature vulcanized silicone rubber mechanical performance |
| CN101864172A (en) * | 2010-05-28 | 2010-10-20 | 郑州中原应用技术研究开发有限公司 | Two-component structural silicone sealant for building |
| CN102757647A (en) * | 2012-07-11 | 2012-10-31 | 东莞兆舜有机硅新材料科技有限公司 | Single-component catalytic dealcoholized room temperature vulcanized (RTV) silicone rubber and preparation method thereof |
| CN102964600A (en) * | 2012-12-12 | 2013-03-13 | 广州市高士实业有限公司 | Organic-inorganic hybrid organosilicone electronic packaging glue and preparation method thereof |
| CN105473643A (en) * | 2013-05-22 | 2016-04-06 | Sika技术股份公司 | Hydroxysilane and polymer containing silane groups |
| CN103419346A (en) * | 2013-08-01 | 2013-12-04 | 广东信翼新材料股份有限公司 | Continuous production process and production equipment for heat-conducting silica gel |
| CN103408941A (en) * | 2013-08-23 | 2013-11-27 | 山东永安胶业有限公司 | Transparent dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
| CN103642451A (en) * | 2013-12-12 | 2014-03-19 | 苏州天山新材料技术有限公司 | Room-temperature vulcanized one-component dealcoholized silicone rubber sealant and preparation method thereof |
| CN204081776U (en) * | 2014-07-01 | 2015-01-07 | 江西奋发科技有限公司 | A kind of novel detachable hinge |
| CN106661222A (en) * | 2014-07-02 | 2017-05-10 | 东洋油墨Sc控股株式会社 | Heat-curable resin composition, polyamide, adhesive sheet, cured article, and printed wiring board |
| CN107001556A (en) * | 2014-11-24 | 2017-08-01 | Sika技术股份公司 | Fast curing compositions containing silane group |
| CN105061744A (en) * | 2015-08-17 | 2015-11-18 | 中国石油天然气集团公司 | Preparation method of PBS (poly butylenes succinate) |
| CN105950102A (en) * | 2016-06-08 | 2016-09-21 | 广州集泰化工股份有限公司 | High-elasticity-recovery-rate silicone elastic sealant for hollow glass and preparation method of silicone elastic sealant |
| CN106519246A (en) * | 2016-11-21 | 2017-03-22 | 成都硅宝科技股份有限公司 | Polyalkyloxy-terminated polysiloxane and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 曾人泉: "《塑料加工助剂》", 30 September 1997, 中国物质出版社 * |
| 翟海潮: "《实用胶黏剂配方及生产技术》", 30 April 2000, 化学工业出版社 * |
| 肖俊平: "硅烷水解/缩合机理及其低聚物在树脂中的应用", 《有机硅材料》 * |
| 黄文润: "《液体硅橡胶》", 30 June 2009, 四川科学技术出版社 * |
| 黄文润: "《硅烷偶联剂及硅树脂》", 30 August 2010, 四川科学技术出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111363515A (en) * | 2020-03-24 | 2020-07-03 | 苏州天山新材料技术有限公司 | Two-component condensed type organic silicon adhesive, composition for forming same and application thereof |
| CN111363515B (en) * | 2020-03-24 | 2021-11-23 | 富乐(苏州)新材料有限公司 | Two-component condensed type organic silicon adhesive, composition for forming same and application thereof |
| CN112708393A (en) * | 2020-12-29 | 2021-04-27 | 广州市白云化工实业有限公司 | Dealcoholized silicone sealant and preparation method thereof |
| CN114045150A (en) * | 2021-11-12 | 2022-02-15 | 湖北回天新材料股份有限公司 | Multifunctional silica gel for indoor decoration and preparation method thereof |
| CN114149782A (en) * | 2021-12-14 | 2022-03-08 | 杭州之江有机硅化工有限公司 | Acidic silicone sealant and preparation method thereof |
| CN114456601A (en) * | 2022-02-09 | 2022-05-10 | 江西晨光新材料股份有限公司 | Dealcoholized single-component room temperature vulcanized silicone rubber and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109666447A (en) | A kind of single-component dealcoholization-type silicone rubber sealant and preparation method thereof | |
| CN101348612B (en) | Room temperature fast-curing organopolysiloxane composition and its curing method | |
| CN101580688B (en) | Dual-component silicone sealant formula used for construction and preparation thereof | |
| CN101870798B (en) | Epoxy resin dough moulding compound and preparation method thereof | |
| CN110951435B (en) | High-strength silane modified polyether sealant with equal proportion and preparation method thereof | |
| CN103666250B (en) | A kind of organosilicon coating glue and preparation method thereof | |
| CN109280533B (en) | Single-component dealcoholized transparent silicone sealant and preparation method and application thereof | |
| CN103484056B (en) | Dealcoholized silicone sealant and preparation method thereof | |
| CN103756630B (en) | Single-component moldproof transparent dealcoholized silicone sealant and preparation method thereof | |
| CN102417805A (en) | Room-temperature cured epoxy resin flexible sealant and preparation method thereof | |
| CN102504755B (en) | Epoxy resin modified two-component silicone rubber adhesive | |
| CN107118736A (en) | Dealcoholized type silicone sealant compositions and dealcoholized type organosilicon sealant and preparation method thereof | |
| CN104497959B (en) | Single-component room-temperature-vulsilicone silicone rubber sealant and preparation method thereof | |
| CN106367005A (en) | Environment-friendly flame-retardant single-component silane-modified polyether sealant and preparation method thereof | |
| CN107674636A (en) | A kind of preparation of the organosilicon sealant of α aminosilane coupling agent modifyings | |
| CN109762511B (en) | Single-component dealcoholized room temperature vulcanized silicone sealant and preparation method thereof | |
| CN109233731A (en) | A kind of reaction type hot melt adhesives composition and its preparation method and application | |
| CN112980375A (en) | Single-component silane modified polyether sealant and preparation method thereof | |
| CN109232894A (en) | Methoxy group methyl phenyl silicone resin, organosilicon coating glue and preparation method and application | |
| CN110205084B (en) | Quick-curing type organosilicon sealant | |
| CN105585998A (en) | Single-component titanate halogen-free flame-retardant organic silicone sealant | |
| CN109628044A (en) | A kind of environmental protection dual-component silicane modified polyether glue and preparation method thereof | |
| CN112210341B (en) | Double-vulcanization system building sealant and preparation method thereof | |
| CN109628059A (en) | A kind of stainless steel silicone sealant and preparation method thereof | |
| CN105419336A (en) | High-elongation dealcoholization type room-temperature vulcanized silicone rubber and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190423 |