CN113462352A - Preparation method of high-temperature-resistant organosilicon sealant - Google Patents
Preparation method of high-temperature-resistant organosilicon sealant Download PDFInfo
- Publication number
- CN113462352A CN113462352A CN202110752336.3A CN202110752336A CN113462352A CN 113462352 A CN113462352 A CN 113462352A CN 202110752336 A CN202110752336 A CN 202110752336A CN 113462352 A CN113462352 A CN 113462352A
- Authority
- CN
- China
- Prior art keywords
- parts
- silicone oil
- sealant
- coupling agent
- preparation
- 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
- C08K3/20—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
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention relates to the field of high polymer materials, and discloses a preparation method of a high-temperature-resistant organosilicon sealant for solving the problem of poor high-temperature resistance of the existing sealant, which comprises the following components in parts by weight: 100 parts of base material, 1-10 parts of hydrogen-containing silicone oil, 3-5 parts of modified silicone oil, 20-35 parts of nano inorganic compound, 0.5-1 part of tackifier, 1-5 parts of coupling agent, 2-6 parts of cross-linking agent and 0.1-0.3 part of organic catalyst. The modified silicone oil obtained by modifying polyether and a silane coupling agent is added in the preparation process, has the characteristics of less impurities, light color, good flexibility and good high temperature resistance, and can effectively improve the high temperature resistance of the sealant when being applied to the preparation of the sealant; and the nano inorganic compound such as nano titanium dioxide, nano calcium carbonate and nano zinc oxide is added, so that the strength and toughness of the sealant are improved, and the sealing effect of the sealant is ensured.
Description
Technical Field
The invention relates to the technical field of high polymer materials, in particular to a preparation method of a high-temperature-resistant organosilicon sealant.
Background
The organic silicon sealant is commonly used in the industries of electronics, electrical appliances, automobiles, illumination and the like, can play roles of bonding, fixing, insulating and the like, and can generate a large amount of heat energy due to the long-term use of electronic instruments, so that the sealant is heated accordingly.
The existing organosilicon sealant has the problem of poor high-temperature resistance in the preparation process, so that the adhesion effect is poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a preparation method of a high-temperature-resistant silicone sealant.
In order to achieve the purpose, the invention adopts the following technical scheme:
a preparation method of a high-temperature-resistant organosilicon sealant comprises the following steps:
step 1: weighing the following components in parts by weight: 100 parts of base material, 1-10 parts of hydrogen-containing silicone oil, 3-5 parts of modified silicone oil, 20-35 parts of nano inorganic compound, 0.5-1 part of tackifier, 1-5 parts of coupling agent, 2-6 parts of cross-linking agent and 0.1-0.3 part of organic catalyst;
step 2: pouring hydrogen-containing silicone oil, modified silicone oil, a cross-linking agent and an organic catalyst into a mixing barrel filled with a base material, uniformly mixing, and performing vacuum dehydration;
and step 3: pouring the nano inorganic compound, the tackifier and the coupling agent into a mixing barrel, stirring for 2-3h, performing vacuum dehydration, and filling into a packaging bottle.
Preferably, the preparation method of the modified silicone oil comprises the following steps: according to the following steps of 20: (10-15): (0.5-2) weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; the modified silicone oil is obtained after the hydrogen-containing silicone oil, the polyether and the silane coupling agent are fully mixed and then are kept stand for 0.5 to 1 hour.
Preferably, the crosslinking agent is one of methyl tributyrinoxime silane, vinyl tributyrinoxime silane and phenyl tributyrinoxime silane.
Preferably, the organic catalyst is one of di-n-butyl tin diacetate, di-n-butyl tin dioctoate, dibutyltin dilaurate, stannous octoate and dibutyltin diacetate.
Preferably, the weight parts of the components are as follows: 100 parts of base material, 2-9 parts of hydrogen-containing silicone oil, 3.5-4.5 parts of modified silicone oil, 22-32 parts of nano inorganic compound, 0.6-0.9 part of tackifier, 2-4 parts of coupling agent, 3-5 parts of cross-linking agent and 0.15-0.25 part of organic catalyst.
Preferably, the weight parts of the components are as follows: 100 parts of base material, 5 parts of hydrogen-containing silicone oil, 4 parts of modified silicone oil, 27 parts of nano inorganic compound, 0.75 part of tackifier, 3 parts of coupling agent, 4 parts of crosslinking agent and 0.2 part of organic catalyst.
Preferably, the weight parts of the components are as follows: 100 parts of base material, 4-6 parts of hydrogen-containing silicone oil, 3.8-4.2 parts of modified silicone oil, 26-28 parts of nano inorganic compound, 0.74-0.76 part of tackifier, 2.8-3.2 parts of coupling agent, 3.5-4.5 parts of cross-linking agent and 0.15-0.25 part of organic catalyst.
Preferably, the nano inorganic substance is one of nano titanium dioxide, nano calcium carbonate and nano zinc oxide.
Preferably, the base material is one of vinyl silicone oil, vinyl MQ resin and vinyl MDT silicone oil.
The high-temperature-resistant silicone sealant is characterized by being prepared by the preparation method of the high-temperature-resistant silicone sealant.
The invention has the beneficial effects that:
modified silicone oil obtained by modifying polyether and a silane coupling agent is added in the preparation process, and the modified silicone oil has the characteristics of less impurities, light color, good flexibility and good high-temperature resistance, and can effectively improve the high-temperature resistance of the sealant when being applied to the preparation of the sealant; and the nano inorganic compound such as nano titanium dioxide, nano calcium carbonate and nano zinc oxide is added, so that the strength and toughness of the sealant are improved, and the sealing effect of the sealant is ensured.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
Example 1
According to the following steps of 20: 10: weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio of 0.5; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 0.5h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 1 part of hydrogen-containing silicone oil, 3 parts of modified silicone oil, 20 parts of nano titanium dioxide, 0.5 part of tackifier, 1 part of coupling agent, 2 parts of methyl tributyl ketoxime silane and 0.1 part of stannous octoate; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 2-3h, performing vacuum dehydration, and filling into a packaging bottle.
Example 2
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 10 parts of hydrogen-containing silicone oil, 5 parts of modified silicone oil, 35 parts of nano titanium dioxide, 1 part of tackifier, 5 parts of coupling agent, 6 parts of methyl tributyl ketoxime silane and 0.3 part of stannous octoate; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
Example 3
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 2 parts of hydrogen-containing silicone oil, 3.5 parts of modified silicone oil, 22 parts of nano inorganic compound, 0.6 part of tackifier, 2 parts of coupling agent, 3 parts of cross-linking agent and 0.15 part of organic catalyst; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
Example 4
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 9 parts of hydrogen-containing silicone oil, 4.5 parts of modified silicone oil, 32 parts of nano inorganic compound, 0.9 part of tackifier, 4 parts of coupling agent, 5 parts of crosslinking agent and 0.25 part of organic catalyst; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
Example 5
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 5 parts of hydrogen-containing silicone oil, 4 parts of modified silicone oil, 27 parts of nano inorganic compound, 0.75 part of tackifier, 3 parts of coupling agent, 4 parts of crosslinking agent and 0.2 part of organic catalyst; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
Example 6
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 4 parts of hydrogen-containing silicone oil, 3.8 parts of modified silicone oil, 26 parts of nano inorganic compound, 0.74 part of tackifier, 2.8 parts of coupling agent, 3.5 parts of cross-linking agent and 0.15 part of organic catalyst; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
Example 7
According to the following steps of 20: 15: 2, weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; fully mixing hydrogen-containing silicone oil, polyether and a silane coupling agent, and standing for 1h to obtain modified silicone oil;
weighing the following components in parts by weight: 100 parts of vinyl silicone oil, 6 parts of hydrogen-containing silicone oil, 4.2 parts of modified silicone oil, 28 parts of nano inorganic compound, 0.76 part of tackifier, 3.2 parts of coupling agent, 4.5 parts of cross-linking agent and 0.25 part of organic catalyst; pouring hydrogen-containing silicone oil, modified silicone oil, methyl tributyl ketoxime silane and stannous octoate into a mixing barrel filled with vinyl silicone oil, uniformly mixing, and performing vacuum dehydration; pouring the nano titanium dioxide, the tackifier and the coupling agent into a mixing barrel, stirring for 3 hours, performing vacuum dehydration, and filling into a packaging bottle.
In conclusion, in the preparation method of the high-temperature-resistant silicone sealant provided in the embodiment, the modified silicone oil obtained by modifying the polyether and the silane coupling agent is added in the preparation process, and the modified silicone oil has the characteristics of less impurities, light color, good flexibility and good high-temperature resistance, and can effectively improve the high-temperature resistance of the sealant when applied to the preparation of the sealant; and the nano inorganic compound such as nano titanium dioxide, nano calcium carbonate and nano zinc oxide is added, so that the strength and toughness of the sealant are improved, and the sealing effect of the sealant is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The preparation method of the high-temperature-resistant organosilicon sealant is characterized by comprising the following steps:
step 1: weighing the following components in parts by weight: 100 parts of base material, 1-10 parts of hydrogen-containing silicone oil, 3-5 parts of modified silicone oil, 20-35 parts of nano inorganic compound, 0.5-1 part of tackifier, 1-5 parts of coupling agent, 2-6 parts of cross-linking agent and 0.1-0.3 part of organic catalyst;
step 2: pouring hydrogen-containing silicone oil, modified silicone oil, a cross-linking agent and an organic catalyst into a mixing barrel filled with a base material, uniformly mixing, and performing vacuum dehydration;
and step 3: pouring the nano inorganic compound, the tackifier and the coupling agent into a mixing barrel, stirring for 2-3h, performing vacuum dehydration, and filling into a packaging bottle.
2. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the preparation method of the modified silicone oil comprises the following steps: according to the following steps of 20: (10-15): (0.5-2) weighing hydrogen-containing silicone oil, polyether and a silane coupling agent according to the weight ratio; the modified silicone oil is obtained after the hydrogen-containing silicone oil, the polyether and the silane coupling agent are fully mixed and then are kept stand for 0.5 to 1 hour.
3. The method for preparing the high-temperature-resistant silicone sealant according to claim 1, wherein the crosslinking agent is one of methyl tributyrinoxime silane, vinyl tributyrinoxime silane and phenyl tributyrinoxime silane.
4. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the organic catalyst is one of di-n-butyl tin diacetate, di-n-butyl tin dioctoate, dibutyltin dilaurate, stannous octoate and dibutyltin diacetate.
5. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the weight parts of the components are as follows: 100 parts of base material, 2-9 parts of hydrogen-containing silicone oil, 3.5-4.5 parts of modified silicone oil, 22-32 parts of nano inorganic compound, 0.6-0.9 part of tackifier, 2-4 parts of coupling agent, 3-5 parts of cross-linking agent and 0.15-0.25 part of organic catalyst.
6. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the weight parts of the components are as follows: 100 parts of base material, 5 parts of hydrogen-containing silicone oil, 4 parts of modified silicone oil, 27 parts of nano inorganic compound, 0.75 part of tackifier, 3 parts of coupling agent, 4 parts of crosslinking agent and 0.2 part of organic catalyst.
7. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the weight parts of the components are as follows: 100 parts of base material, 4-6 parts of hydrogen-containing silicone oil, 3.8-4.2 parts of modified silicone oil, 26-28 parts of nano inorganic compound, 0.74-0.76 part of tackifier, 2.8-3.2 parts of coupling agent, 3.5-4.5 parts of cross-linking agent and 0.15-0.25 part of organic catalyst.
8. The preparation method of the high-temperature-resistant silicone sealant as claimed in claim 1, wherein the nano inorganic substance is one of nano titanium dioxide, nano calcium carbonate and nano zinc oxide.
9. The method for preparing a high temperature resistant silicone sealant according to claim 1, wherein the base material is one of vinyl silicone oil, vinyl MQ resin and vinyl MDT silicone oil.
10. A high temperature resistant silicone sealant prepared by the method of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752336.3A CN113462352A (en) | 2021-07-02 | 2021-07-02 | Preparation method of high-temperature-resistant organosilicon sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110752336.3A CN113462352A (en) | 2021-07-02 | 2021-07-02 | Preparation method of high-temperature-resistant organosilicon sealant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113462352A true CN113462352A (en) | 2021-10-01 |
Family
ID=77877750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110752336.3A Pending CN113462352A (en) | 2021-07-02 | 2021-07-02 | Preparation method of high-temperature-resistant organosilicon sealant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113462352A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810910A (en) * | 2006-02-28 | 2006-08-02 | 成都硅宝科技实业有限责任公司 | Anti-fouling single-component room temperature sealing silicone sulfide glue and its production process |
| CN103193981A (en) * | 2012-01-04 | 2013-07-10 | 安徽科光新材料有限公司 | Hydrophilic aminosilicon oil, and preparation method and uses thereof |
| CN106833508A (en) * | 2016-12-23 | 2017-06-13 | 铜陵安博电路板有限公司 | A kind of high temperature resistant PCB organic silicon potting adhesive |
| CN110330946A (en) * | 2019-03-29 | 2019-10-15 | 天永诚高分子材料（常州）有限公司 | A kind of low viscosity high heat conduction organosilicon gel and preparation method thereof |
| CN111944477A (en) * | 2020-08-21 | 2020-11-17 | 中电保力（北京）科技有限公司 | Heat-conducting type bi-component pouring sealant and preparation method thereof |
-
2021
- 2021-07-02 CN CN202110752336.3A patent/CN113462352A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1810910A (en) * | 2006-02-28 | 2006-08-02 | 成都硅宝科技实业有限责任公司 | Anti-fouling single-component room temperature sealing silicone sulfide glue and its production process |
| CN103193981A (en) * | 2012-01-04 | 2013-07-10 | 安徽科光新材料有限公司 | Hydrophilic aminosilicon oil, and preparation method and uses thereof |
| CN106833508A (en) * | 2016-12-23 | 2017-06-13 | 铜陵安博电路板有限公司 | A kind of high temperature resistant PCB organic silicon potting adhesive |
| CN110330946A (en) * | 2019-03-29 | 2019-10-15 | 天永诚高分子材料（常州）有限公司 | A kind of low viscosity high heat conduction organosilicon gel and preparation method thereof |
| CN111944477A (en) * | 2020-08-21 | 2020-11-17 | 中电保力（北京）科技有限公司 | Heat-conducting type bi-component pouring sealant and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 张振英等编著: "《塑料、橡胶用胶粘剂》", 31 May 2004, 中国石化出版社 * |
| 徐珊等: "HID用加成型硅橡胶的制备与研究", 《粘接》 * |
| 毕昆鹏等: "网状结构氨基改性硅油的合成及性能探讨", 《山东化工》 * |
| 黄文润编著: "《硅烷偶联剂及硅树脂》", 30 August 2010, 四川科学技术出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103937442B (en) | High-adhesion single-component takes off oxime type room temperature vulcanized silicone rubber sealing agent and preparation method | |
| CN101353563B (en) | Single-component silicone fluid sealant for solar energy cell assembly and manufacturing method thereof | |
| CN107880797B (en) | Special moisture-heat-resistant high-strength silicone structural adhesive for photovoltaic module | |
| TWI595052B (en) | A?led silicone encapsulant with high refractive index | |
| CN103013123B (en) | Two-component silica gel and preparation method thereof | |
| CN105367799B (en) | A kind of modified polyorganosiloxane room temperature vulcanized silicone rubber | |
| CN109233731B (en) | Reactive hot-melt adhesive composition and preparation method and application thereof | |
| CN102295911B (en) | Organic silicon pouring sealant, preparation method and application thereof | |
| CN103980855B (en) | Preparation method of silicon-titanium composite modified epoxy adhesive | |
| CN104497959A (en) | Single-composition room-temperature vulcanized silicone rubber sealant and preparation method thereof | |
| CN104152102A (en) | High performance silicone sealant and preparation method thereof | |
| CN104232015A (en) | Single-package organic silicon rubber packaging adhesive for high-power type white LED (light-emitting diode) and preparation method of single-package organic silicon rubber packaging adhesive | |
| CN115124974A (en) | Dealcoholized organosilicon sealant and preparation method thereof | |
| CN109096945B (en) | Tackifier applied to silicone sealant and preparation method thereof | |
| CN114106742A (en) | High-viscosity liquid crystal frame sealing adhesive | |
| CN113462352A (en) | Preparation method of high-temperature-resistant organosilicon sealant | |
| CN112210341B (en) | Double-vulcanization system building sealant and preparation method thereof | |
| CN105585997B (en) | A kind of organosilicon coating glue and its preparation method and application | |
| CN110257002A (en) | A kind of Projecting Lamp two-component silicone sealant | |
| CN109852338B (en) | Fluorosilicone rubber composition, method for producing the same, and sealant and coating prepared from the same | |
| CN105950091A (en) | Epoxy resin pouring sealant modified by composite silicon nitride thermal conductive filler and used for LED display screen | |
| CN115260980A (en) | Preparation method of low-yellowing photovoltaic organic silicon adhesive | |
| CN112063362A (en) | Bi-component organic silicon pouring sealant and preparation method thereof | |
| CN110540829B (en) | Silicone sealant for electronic products and preparation method thereof | |
| CN107254278A (en) | A kind of preparation method of the water-resistant adhesive efficiently solidified |
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: 20211001 |
|
| RJ01 | Rejection of invention patent application after publication |