CN107142074A - A kind of preparation method of de-oxime type one component room temperature fluid sealant - Google Patents
A kind of preparation method of de-oxime type one component room temperature fluid sealant Download PDFInfo
- Publication number
- CN107142074A CN107142074A CN201710319315.6A CN201710319315A CN107142074A CN 107142074 A CN107142074 A CN 107142074A CN 201710319315 A CN201710319315 A CN 201710319315A CN 107142074 A CN107142074 A CN 107142074A
- Authority
- CN
- China
- Prior art keywords
- fluid sealant
- parts
- room temperature
- temperature fluid
- oxime type
- 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
- C09J183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of fluid sealant technology of preparing, more particularly to a kind of preparation method of de-oxime type one component room temperature fluid sealant.Its dispensing component and number are as follows：107 25~60 parts of glue；3~15 parts of crosslinking agent；20~55 parts of filler；3~15 parts of auxiliary agent；1~10 part of coupling agent；Organotin catalysts 0.01%~0.15%.After above-mentioned formula and method, not only there is stronger physical property, and possess rapid curing nature, and due to the addition of the loose structure filler and hygroscopic polymer of rational formula, the filler and hydrophilic macromolecule of its cellular structure can in fluid sealant steam in absorption air, so as to improve the fixed line speed of fluid sealant, obtained fluid sealant intensity>2.5MPa, stretch rate>300%th, shear>2.0MPa, 4h curing depth reach as high as 1.9mm.
Description
Technical field
The present invention relates to a kind of fluid sealant technology of preparing, more particularly to a kind of system of de-oxime type one component room temperature fluid sealant
Preparation Method.
Background technology
Single-component room-temperature-vulsilicone silicone rubber can for a long time be used in super-wide temperature range (- 60 ~ 200 DEG C) environment, with excellent
Good electrical insulation properties and chemical stability, weatherability have good cementability to multiple material, are widely used in
All trades and professions；But existing single-component room-temperature-vulsilicone silicone rubber is not conformed to due to its unreasonable and preparation method of formula collocation
Reason so that the solidification rate of single-component room-temperature-vulsilicone silicone rubber is low, low production efficiency, wastes the time cost of enterprise.
The content of the invention
Improve close while performance and storge quality is ensured the technical problem to be solved in the present invention is to provide one kind
The fixed line speed of sealing, improves the preparation method of the de-oxime type one component room temperature fluid sealant of production efficiency.
In order to solve the above-mentioned technical problem, de-oxime type one component room temperature fluid sealant of the invention, its dispensing component and number
It is as follows：
107 25~60 parts of glue
3~15 parts of crosslinking agent
20~55 parts of filler
3~15 parts of auxiliary agent
1~10 part of coupling agent
Organotin catalysts 0.01%~0.15%.
Further, the dispensing component and number of the filler are as follows：
Nano-calcium carbonate 10 ~ 40
Sepiolite 2 ~ 20
Bentonite 2 ~ 20
Coarse whiting 5 ~ 40.
Further, the nano-calcium carbonate surface is by being modified, and modifying agent is that surfactant-based, coupling agent class or both is multiple
Close and be modified.
Further, the bentonite is organic modified bentonite, and modifying agent is organic amine.
Further, 107 glue is 20,000 viscosity, 50,000 viscosity, the one or more of 80,000 viscosity.
Further, the crosslinking agent be methyl tributanoximo silane and vinyl tributyl ketoximyl silane, both
Ratio is 0.1~5：5~0.1.
Further, the coupling agent is the one or more of KH550, KH560, KH602, KH792 silane coupler.
Further, the component of the auxiliary agent is one kind in polyethylene glycol, polypropylene glycol or is used in combination, the polyethylene glycol
Molecular weight is that 200,400,600,800 one or more are used in combination, and the polypropylene glycols amount is 400,1000 one kind or is used in combination.
A kind of preparation method of above-mentioned de-oxime type one component room temperature fluid sealant, comprises the following steps：
A, 25~60 parts of 107 glue, 3~15 parts of crosslinking agent, 3~15 parts of auxiliary agent are placed in planetary stirrer, vacuum is stirred
10~40min is mixed to be well mixed；
B, 20~55 parts of filler added in planetary stirrer in batches, be stirred under vacuum 15~75min and be well mixed；
C, will 1~10 part of coupling agent, 0.01%~0.15% organotin catalysts add planetary stirrer in, be stirred under vacuum 10~
40min is to obtain product.
After above-mentioned formula and method, not only with stronger physical property, and possess rapid curing nature, and
Due to the addition of the loose structure filler and hygroscopic polymer of rational formula, the filler and hydrophily high score of its cellular structure
Son can in fluid sealant steam in absorption air, so as to improve the fixed line speed of fluid sealant, obtained fluid sealant intensity>
2.5MPa, stretch rate>300%th, shear>2.0MPa, 4h curing depth reach as high as 1.9mm.
Embodiment
The de-oxime type one component room temperature fluid sealant of the present invention, its dispensing component and number are as follows：
107 25~60 parts of glue
3~15 parts of crosslinking agent
20~55 parts of filler
3~15 parts of auxiliary agent
1~10 part of coupling agent
Organotin catalysts 0.01%~0.15%.
Wherein, the dispensing component and number of filler are as follows：
Nano-calcium carbonate 10 ~ 40
Sepiolite 2 ~ 20
Bentonite 2 ~ 20
Coarse whiting 5 ~ 40.
Nano-calcium carbonate surface is by being modified, and modifying agent is that surfactant-based, coupling agent class or both is composite modified, particularly
Using fatty acid modified nano-calcium carbonate to be excellent；Described bentonite is organic modified bentonite, and modifying agent is organic amine.
Further, 107 described glue be 20,000 viscosity, 50,000 viscosity, 80,000 viscosity one or more be used in combination, particularly,
With 20,000 with 50,000 and using, 20,000 with 80,000 and using, 50,000 with 80,000 and with to be excellent；Crosslinking agent is methyl tributanoximo silane and ethene
Base tributanoximo silane is used in combination, and both ratios are 0.1~5：5~0.1, particularly using ratio as 1~3：3~1 be excellent；It is even
Connection agent is that the silane coupler such as KH550, KH560, KH602, KH792 is alone or be used in combination, particularly with KH550 and KH560 and use,
KH550 and KH602 and use, KH560 and KH792 and with to be excellent；The component of auxiliary agent be polyethylene glycol, polypropylene glycol in one kind or
It is used in combination, particularly using polyethylene glycol and polypropylene glycol and use and ratio as 1~3：3~1 be excellent；The molecular weight polyethylene glycol is
200th, 400,600,800 one or more are used in combination, particularly using molecular weight as 200 with 400 polyethylene glycol and with to be excellent；It is described
Polypropylene glycols amount is 400,1000 a kind of or be used in combination, particularly with and with being urged for excellent, described catalyst for organic tin
Agent is excellent with 0.08%~0.12%.
A kind of preparation method of above-mentioned de-oxime type one component room temperature fluid sealant, comprises the following steps：
A, 25~60 parts of 107 glue, 3~15 parts of crosslinking agent, 3~15 parts of auxiliary agent are placed in planetary stirrer, vacuum is stirred
10~40min is mixed to be well mixed；
B, 20~55 parts of filler added in planetary stirrer in batches, be stirred under vacuum 15~75min and be well mixed；
C, will 1~10 part of coupling agent, 0.01%~0.15% organotin catalysts add planetary stirrer in, be stirred under vacuum 10~
40min is to obtain product.
Below by instantiation to the preparation method of the de-oxime type one component room temperature fluid sealant of the present invention to illustrating：
Embodiment 1
107 glue, 100g auxiliary agents (polyethylene glycol, the mass ratio 1 of molecular weight 200 and 600 by 450g viscosity for 50,000:1 is used in combination), 50g
(methyl tributanoximo silane, vinyl tributyl ketoximyl silane mass ratio are 1 to crosslinking agent:1) it is placed in planetary stirrer, very
Sky stirring 10 minutes, then divide 2 addition 200g nano-calcium carbonates, 50g sepiolites, 50g bentonites, 80g coarse whitings, it is stirred under vacuum 60
Minute, 20g coupling agents (KH550), 0.8g organotin catalysts are eventually adding, are stirred under vacuum 20 minutes, you can plastic emitting.This glue system
Piece intensity 2.62MPa, stretch rate 310%, shearing 2.1MPa, 4h curing depth up to 1.8mm.
Embodiment 2
107 glue, 100g auxiliary agents (polyethylene glycol of molecular weight 400, the polypropylene glycol matter of molecular weight 400 by 400g viscosity for 80,000
Amount compares 1:1), (methyl tributanoximo silane, vinyl tributyl ketoximyl silane mass ratio are 5 to 50g crosslinking agents:3) it is placed in row
In star agitator, it is stirred under vacuum 20 minutes, then divides 2 addition 240g nano-calcium carbonates, 30g sepiolites, 50g bentonites, 100g
Coarse whiting, is stirred under vacuum 50 minutes, is eventually adding 30g coupling agents (KH560, KH602 mass ratio 1:1), 0.8g organotin catalysts,
It is stirred under vacuum 25 minutes, you can plastic emitting.This glue film-making intensity 2.58MPa, stretch rate 360%, shearing 2.2MPa, 4h curing depth can
Up to 1.9mm.
Embodiment 3
It is 1 by 450g mass ratioes:1 glue of 20,000 viscosity 107 and the glue of 50,000 viscosity 107,70g auxiliary agents (poly- the third the two of molecular weight 400
Alcohol), 40g crosslinking agents (methyl tributanoximo silane, vinyl tributyl ketoximyl silane mass ratio be 4:3) it is placed in planet stirring
In device, it is stirred under vacuum 30 minutes, then divides 2 addition 300g nano-calcium carbonates, 20g bentonites, 100g coarse whitings, is stirred under vacuum 70 points
Clock, is eventually adding 20g coupling agents (KH792), 0.8g organotin catalysts, is stirred under vacuum 30 minutes, you can plastic emitting.This glue film-making
Intensity 2.53MPa, stretch rate 310%, shearing 2.2MPa, 4h curing depth up to 1.85mm.
As can be seen here, the fluid sealant that prepared by the inventive method possesses rapid curing nature, and (4h curing depths are reached as high as
1.9mm), proof strength (>2.5MPa), stretch rate (>300%), shear (>It can meet quick solid while 2.0MPa) etc. requirement
Change demand, its effect is notable.
Claims (8)
1. a kind of de-oxime type one component room temperature fluid sealant, it is characterised in that：Its dispensing component and number are as follows：
107 25~60 parts of glue
3~15 parts of crosslinking agent
20~55 parts of filler
3~15 parts of auxiliary agent
1~10 part of coupling agent
Organotin catalysts 0.01%~0.15%.
2. according to the de-oxime type one component room temperature fluid sealant described in claim 1, it is characterised in that：The dispensing component of the filler
And number is as follows：
Nano-calcium carbonate 10 ~ 40
Sepiolite 2 ~ 20
Bentonite 2 ~ 20
Coarse whiting 5 ~ 40.
According to the de-oxime type one component room temperature fluid sealant described in claim 2, it is characterised in that：The nano-calcium carbonate surface warp
Cross modified, modifying agent is that surfactant-based, coupling agent class or both is composite modified.
3. according to the de-oxime type one component room temperature fluid sealant described in claim 2, it is characterised in that：The bentonite changes to be organic
Property bentonite, modifying agent is organic amine.
4. according to the de-oxime type one component room temperature fluid sealant described in claim 1, it is characterised in that：107 glue is 20,000 viscous
Degree, 50,000 viscosity, the one or more of 80,000 viscosity.
5. according to the de-oxime type one component room temperature fluid sealant described in claim 1, it is characterised in that：The crosslinking agent is methyl three
Butanone oximino silane and vinyl tributyl ketoximyl silane, both ratios are 0.1~5：5~0.1.
6. according to the de-oxime type one component room temperature fluid sealant described in claim 1, it is characterised in that：The coupling agent be KH550,
The one or more of KH560, KH602, KH792 silane coupler.
7. according to the de-oxime type one component room temperature fluid sealant described in claim 1, it is characterised in that：The component of the auxiliary agent is poly-
One kind in ethylene glycol, polypropylene glycol is used in combination, the molecular weight polyethylene glycol be 200,400,600,800 it is one or more of simultaneously
With the polypropylene glycols amount is 400,1000 one kind or is used in combination.
8. a kind of preparation method of de-oxime type one component room temperature fluid sealant as claimed in claim 1, comprises the following steps：
A, 25~60 parts of 107 glue, 3~15 parts of crosslinking agent, 3~15 parts of auxiliary agent are placed in planetary stirrer, vacuum is stirred
10~40min is mixed to be well mixed；
B, 20~55 parts of filler added in planetary stirrer in batches, be stirred under vacuum 15~75min and be well mixed；
C, will 1~10 part of coupling agent, 0.01%~0.15% organotin catalysts add planetary stirrer in, be stirred under vacuum 10~
40min is to obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319315.6A CN107142074A (en) | 2017-05-09 | 2017-05-09 | A kind of preparation method of de-oxime type one component room temperature fluid sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319315.6A CN107142074A (en) | 2017-05-09 | 2017-05-09 | A kind of preparation method of de-oxime type one component room temperature fluid sealant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107142074A true CN107142074A (en) | 2017-09-08 |
Family
ID=59778419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710319315.6A Pending CN107142074A (en) | 2017-05-09 | 2017-05-09 | A kind of preparation method of de-oxime type one component room temperature fluid sealant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107142074A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485595A (en) * | 2018-04-19 | 2018-09-04 | 薛向东 | A kind of long-acting mould-proof silicone sealant |
| CN109694688A (en) * | 2017-10-20 | 2019-04-30 | 中蓝晨光化工研究设计院有限公司 | A kind of appropriateness tough organosilicon sealant and preparation method thereof |
| CN112175550A (en) * | 2020-10-19 | 2021-01-05 | 佛山吉麟环保新材料有限公司 | Special sealant for polycarbonate products |
| CN114989611A (en) * | 2022-06-15 | 2022-09-02 | 重庆逆毫科技有限公司 | Preparation method of silicone rubber with rapid curing depth |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345888A (en) * | 1992-01-21 | 1993-12-27 | General Electric Co <Ge> | Silicone rtv showing rapid adhesion |
| CN1438289A (en) * | 2003-03-06 | 2003-08-27 | 成都硅宝科技实业有限责任公司 | Neutral silicone fire-retardent sealing glue and its preparing method |
| EP1333053B1 (en) * | 2002-01-30 | 2007-07-04 | Degussa GmbH | Silicone rubber monocomponent compositions curable at ambient temperature and containing hydrophobic silicic acid |
| CN101368080A (en) * | 2008-09-24 | 2009-02-18 | 陈栋梁 | Expansion flame-proof organosilicon fluid sealant and method of producing the same |
| CN101985550A (en) * | 2010-11-05 | 2011-03-16 | 江苏天源华威电气集团公司 | One-component room temperature vulcanizing silicone fireproof sealant and preparation method thereof |
| CN102093721A (en) * | 2010-09-14 | 2011-06-15 | 抚顺哥俩好化学有限公司 | Single-component alcohol/ketoxime-removed room temperature vulcanizing silicone rubber and preparation method thereof |
| CN102516925A (en) * | 2011-12-13 | 2012-06-27 | 江苏天源华威电气集团有限公司 | Mono-component room-temperature vulcanized silicone heat-insulation refractory sealant and preparation method thereof |
| CN103756629A (en) * | 2013-11-28 | 2014-04-30 | 常熟市恒信粘胶有限公司 | Single-component room temperature vulcanized silicone building sealant |
| CN103951980A (en) * | 2013-09-18 | 2014-07-30 | 烟台德邦科技有限公司 | Wet-heat dual curing silicone composition |
| CN104109504A (en) * | 2014-07-08 | 2014-10-22 | 浙江汇杰有机硅股份有限公司 | Deeply-cured ketoxime type single-component room-temperature vulcanized silicon rubber and preparation method thereof |
| CN105713394A (en) * | 2016-03-02 | 2016-06-29 | 广东杰果新材料有限公司 | High-viscosity single-component oxime removing type silicone rubber capable of being stored stably and preparation method thereof |
| CN105950099A (en) * | 2016-04-27 | 2016-09-21 | 宁波高新区夏远科技有限公司 | Monocomponent dealcoholized room temperature vulcanized silicone rubber, and preparation method and application thereof |
-
2017
- 2017-05-09 CN CN201710319315.6A patent/CN107142074A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05345888A (en) * | 1992-01-21 | 1993-12-27 | General Electric Co <Ge> | Silicone rtv showing rapid adhesion |
| EP1333053B1 (en) * | 2002-01-30 | 2007-07-04 | Degussa GmbH | Silicone rubber monocomponent compositions curable at ambient temperature and containing hydrophobic silicic acid |
| CN1438289A (en) * | 2003-03-06 | 2003-08-27 | 成都硅宝科技实业有限责任公司 | Neutral silicone fire-retardent sealing glue and its preparing method |
| CN101368080A (en) * | 2008-09-24 | 2009-02-18 | 陈栋梁 | Expansion flame-proof organosilicon fluid sealant and method of producing the same |
| CN102093721A (en) * | 2010-09-14 | 2011-06-15 | 抚顺哥俩好化学有限公司 | Single-component alcohol/ketoxime-removed room temperature vulcanizing silicone rubber and preparation method thereof |
| CN101985550A (en) * | 2010-11-05 | 2011-03-16 | 江苏天源华威电气集团公司 | One-component room temperature vulcanizing silicone fireproof sealant and preparation method thereof |
| CN102516925A (en) * | 2011-12-13 | 2012-06-27 | 江苏天源华威电气集团有限公司 | Mono-component room-temperature vulcanized silicone heat-insulation refractory sealant and preparation method thereof |
| CN103951980A (en) * | 2013-09-18 | 2014-07-30 | 烟台德邦科技有限公司 | Wet-heat dual curing silicone composition |
| CN103756629A (en) * | 2013-11-28 | 2014-04-30 | 常熟市恒信粘胶有限公司 | Single-component room temperature vulcanized silicone building sealant |
| CN104109504A (en) * | 2014-07-08 | 2014-10-22 | 浙江汇杰有机硅股份有限公司 | Deeply-cured ketoxime type single-component room-temperature vulcanized silicon rubber and preparation method thereof |
| CN105713394A (en) * | 2016-03-02 | 2016-06-29 | 广东杰果新材料有限公司 | High-viscosity single-component oxime removing type silicone rubber capable of being stored stably and preparation method thereof |
| CN105950099A (en) * | 2016-04-27 | 2016-09-21 | 宁波高新区夏远科技有限公司 | Monocomponent dealcoholized room temperature vulcanized silicone rubber, and preparation method and application thereof |
Non-Patent Citations (4)
| Title |
|---|
| 孙传尧主编: "《选矿工程师手册 第2册 上 选矿通论》", 31 March 2015, 冶金工业出版社 * |
| 方世跃等: "《煤层气井建井工程》", 31 January 2015, 中国矿业大学出版社 * |
| 朱洪法主编: "《精细化工常用原材料手册》", 31 December 2003, 金盾出版社 * |
| 陈五平: "《无机化工工艺学 中 硫酸、磷肥、钾肥 第3版》", 30 November 2001, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109694688A (en) * | 2017-10-20 | 2019-04-30 | 中蓝晨光化工研究设计院有限公司 | A kind of appropriateness tough organosilicon sealant and preparation method thereof |
| CN108485595A (en) * | 2018-04-19 | 2018-09-04 | 薛向东 | A kind of long-acting mould-proof silicone sealant |
| CN112175550A (en) * | 2020-10-19 | 2021-01-05 | 佛山吉麟环保新材料有限公司 | Special sealant for polycarbonate products |
| CN114989611A (en) * | 2022-06-15 | 2022-09-02 | 重庆逆毫科技有限公司 | Preparation method of silicone rubber with rapid curing depth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107142074A (en) | A kind of preparation method of de-oxime type one component room temperature fluid sealant | |
| CN100482761C (en) | Single-component room-temperature fast sulfidization dealcoholization type sealing rubber with silicone structure and preparing method thereof | |
| CN104761794B (en) | A kind of gutta-percha shape memory macromolecule composite material and preparation method thereof | |
| CN105238070A (en) | One-component addition type liquid silicone rubber and preparation method thereof | |
| CN107674636A (en) | A kind of preparation of the organosilicon sealant of α aminosilane coupling agent modifyings | |
| CN105837797A (en) | A water-based epoxy resin curing agent | |
| CN1970608A (en) | Activating rubber powder and its preparation method | |
| CN103289604A (en) | Hot melt adhesive containing modified attapulgite and preparation method thereof | |
| CN104140587B (en) | High strength starch based degradable material and manufacture method thereof | |
| CN108129650A (en) | A kind of preparation method of polyether polyol | |
| CN102432979A (en) | Preparation method of epoxy resin-attapulgite nanocomposite material | |
| CN105924763A (en) | Preparation method of plastic package bag for food | |
| CN108192212A (en) | A kind of environment-friendly degradable PP plastics and preparation method thereof | |
| CN105367796B (en) | A kind of technique for lifting alkali glue storge quality | |
| CN105062416B (en) | A kind of modified pitch sealing compound and its production method | |
| CN109735072B (en) | Bio-based rubber-plastic alloy modifier, preparation method and application thereof, and asphalt mixture | |
| CN103965407A (en) | Preparation method of high-ductility polystyrene composition | |
| CN110283426A (en) | A kind of bio-based source degradable starch filling epoxy resin composite material and preparation method thereof | |
| CN103756628B (en) | A kind of alkoxy end-capped dealcoholizing-type organosilicon sealant and preparation method thereof | |
| CN109929247A (en) | A kind of organosilicon coating glue and preparation method for rail traffic | |
| CN106916385A (en) | A kind of one-step method silanes crosslinked hose material and its production method | |
| CN102399527A (en) | Room temperature curing lamp adhesive and manufacturing method thereof | |
| CN110305515A (en) | A kind of long-acting anti-crack mastic powder | |
| CN104262943A (en) | High-hardness plastic | |
| CN106590496A (en) | Epoxy resin adhesive for underwater use and preparation method of epoxy resin adhesive |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |
|
| RJ01 | Rejection of invention patent application after publication |