CN107118561A - It is a kind of from condensate oil silicon rubber and preparation method thereof - Google Patents
It is a kind of from condensate oil silicon rubber and preparation method thereof Download PDFInfo
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- CN107118561A CN107118561A CN201710319314.1A CN201710319314A CN107118561A CN 107118561 A CN107118561 A CN 107118561A CN 201710319314 A CN201710319314 A CN 201710319314A CN 107118561 A CN107118561 A CN 107118561A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of 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; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
It is specifically a kind of from condensate oil silicon rubber and preparation method thereof the invention discloses a kind of technology of preparing of silastic material.Its raw material composition parts by weight be：100 parts of the rubber of vinyl molar content 0.12%；36 parts of the rubber of vinyl molar content 8.0%；30 50 parts of gas-phase silica；6 10 parts of hydroxy silicon oil；6 10 parts of phenyl silicone oil；0.2 0.4 parts of stearic acid.After above-mentioned formula and method, because its formula is reasonable, preparation method is appropriate, and the product being made is by the actually detected characteristic having from condensate oil, while having preferable mechanical performance and processing characteristics.
Description
Technical field
It is specifically a kind of from condensate oil silicon rubber and its preparation the present invention relates to a kind of technology of preparing of silastic material
Method.
Background technology
Silicon rubber possesses many excellent property such as good high-low temperature resistant, resistance to ozone, weatherability, insulating properties and production inertia
Can, had a wide range of applications in the every field of national economy.But silicon rubber friction is higher, it should not be applied to have lubrication
It is required that field, therefore, studying from condensate oil silicon rubber has very positive meaning.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of while having oneself of preferable mechanical performance and processing characteristics
Condensate oil silicon rubber and its manufacture method.
In order to solve the above-mentioned technical problem, of the invention from condensate oil silicon rubber, the parts by weight of its raw material composition are：
100 parts of the rubber of vinyl molar content 0.12%
3-6 parts of the rubber of vinyl molar content 8.0%
30-50 parts of gas-phase silica
6-10 parts of hydroxy silicon oil
6-10 parts of phenyl silicone oil
0.2-0.4 parts of stearic acid.
A kind of above-mentioned manufacture method from condensate oil silicon rubber, comprises the following steps：
A, the Methyl-ethylenvinyl gum of vinyl molar content 0.12% and 8.0% is added in kneader and stirs 0.2-0.4 point
Clock；
B, white carbon, stearic acid, hydroxy silicon oil added several times, be sufficiently stirred for after adding every time, obtain silicon rubber gross rubber；
C, it is kneaded and formed after, lead to circulating water, stir 1-2 hours, 130-160 DEG C is warming up to afterwards, heat refining is after 1-3 hours,
Vacuumize, lead to 70-90 DEG C of cooling water temperature, plastic emitting；
D, cooling 12 hours after sizing material is put into kneader, add phenyl silicone oil, stir 0.3-0.8h, plastic emitting；
Room temperature is cooled to after plastic emitting in e, the step d, product is obtained.
1 hour is stirred in the step c, is warming up to after 150 DEG C, 2 hours of heat refining, vacuumizes afterwards, leads to cooling water
80 DEG C of cooling, plastic emitting.
In the step d, 0.5h is stirred after adding phenyl silicone oil.
After above-mentioned formula and method, because its formula is reasonable, preparation method is appropriate, and the product being made is by actual
Detection is with the characteristic from condensate oil, while having preferable mechanical performance and processing characteristics.
Embodiment
With reference to embodiment, further detailed is made from condensate oil silicon rubber and its manufacture method to the present invention
Explanation.
The present invention from condensate oil silicon rubber, the parts by weight of its raw material composition are：
100 parts of the rubber of vinyl molar content 0.12%
3-6 parts of the rubber of vinyl molar content 8.0%
30-50 parts of gas-phase silica
6-10 parts of hydroxy silicon oil
6-10 parts of phenyl silicone oil
0.2-0.4 parts of stearic acid.
A kind of above-mentioned manufacture method from condensate oil silicon rubber, comprises the following steps：
A, the Methyl-ethylenvinyl gum of vinyl molar content 0.12% and 8.0% is added in kneader and stirs 0.2-0.4 point
Clock；
B, white carbon, stearic acid, hydroxy silicon oil added several times, be sufficiently stirred for after adding every time, obtain silicon rubber gross rubber；
C, it is kneaded and formed after, lead to circulating water, stir 1 hour, 150 DEG C are warming up to afterwards, heat refining is vacuumized after 2 hours, lead to
80 DEG C of cooling water temperature, plastic emitting obtains sizing material；
D, cooling 12 hours after sizing material is put into kneader, add phenyl silicone oil, stir 0.5h, plastic emitting；
Room temperature is cooled to after plastic emitting in e, the step d, product is obtained.
Vulcanizing agent vulcanization can be added during use, is vulcanized 5 minutes under 175 degrees Celsius.
To above-mentioned implementation preparation from condensate oil silicon rubber, performance such as following table：
Claims (4)
1. it is a kind of from condensate oil silicon rubber, it is characterised in that：Its raw material composition parts by weight be：
100 parts of the rubber of vinyl molar content 0.12%
3-6 parts of the rubber of vinyl molar content 8.0%
30-50 parts of gas-phase silica
6-10 parts of hydroxy silicon oil
6-10 parts of phenyl silicone oil
0.2-0.4 parts of stearic acid.
2. a kind of manufacture method as claimed in claim 1 from condensate oil silicon rubber, it is characterised in that comprise the following steps：
A, the Methyl-ethylenvinyl gum of vinyl molar content 0.12% and 8.0% is added in kneader and stirs 0.2-0.4 point
Clock；
B, white carbon, stearic acid, hydroxy silicon oil added several times, be sufficiently stirred for after adding every time, obtain silicon rubber gross rubber；
C, it is kneaded and formed after, lead to circulating water, stir 1-2 hours, 130-160 DEG C is warming up to afterwards, heat refining is after 1-3 hours,
Vacuumize, lead to 70-90 DEG C of cooling water temperature, plastic emitting；
D, cooling 12 hours after sizing material is put into kneader, add phenyl silicone oil, stir 0.3-0.8h, plastic emitting；
Room temperature is cooled to after plastic emitting in e, the step d, product is obtained.
3. according to the manufacture method from condensate oil silicon rubber described in claim 2, it is characterised in that it is characterized in that：The step
1 hour is stirred in rapid c, is warming up to after 150 DEG C, 2 hours of heat refining, vacuumizes afterwards, leads to 80 DEG C of cooling water temperature, plastic emitting.
4. according to the manufacture method from condensate oil silicon rubber described in claim 2, it is characterised in that it is characterized in that：The step
In rapid d, 0.5h is stirred after adding phenyl silicone oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319314.1A CN107118561A (en) | 2017-05-09 | 2017-05-09 | It is a kind of from condensate oil silicon rubber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710319314.1A CN107118561A (en) | 2017-05-09 | 2017-05-09 | It is a kind of from condensate oil silicon rubber and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107118561A true CN107118561A (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710319314.1A Pending CN107118561A (en) | 2017-05-09 | 2017-05-09 | It is a kind of from condensate oil silicon rubber and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286924A (en) * | 2022-08-22 | 2022-11-04 | 浙江新安化工集团股份有限公司 | Silicone rubber self-bleeding oil auxiliary agent master batch, self-bleeding oil silicone rubber and preparation method |
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| CN104194351A (en) * | 2014-09-02 | 2014-12-10 | 江苏天辰硅材料有限公司 | Vapor resistant silicone rubber and preparation method thereof |
| CN104479365A (en) * | 2014-12-25 | 2015-04-01 | 江苏天辰新材料有限公司 | Preparation method of self-oil-seepingsilicone rubber |
| CN104530717A (en) * | 2014-12-26 | 2015-04-22 | 江苏天辰新材料有限公司 | Low-tensile-permanent-deformation silicon rubber and manufacturing method thereof |
| CN105348816A (en) * | 2015-12-15 | 2016-02-24 | 江苏天辰新材料股份有限公司 | High-strength and high-tear-resistance silicon rubber as well as preparation method and application method thereof |
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| CN106189259A (en) * | 2016-08-31 | 2016-12-07 | 江苏天辰新材料股份有限公司 | A kind of good demoulding nipple silicone rubber and preparation method thereof |
| CN106280488A (en) * | 2016-08-24 | 2017-01-04 | 江苏天辰新材料股份有限公司 | A kind of silicone rubber of compression set function admirable and preparation method thereof |
| CN106317903A (en) * | 2016-08-31 | 2017-01-11 | 江苏天辰新材料股份有限公司 | Silicone rubber with high fatigue resistance and method for preparing silicone rubber |
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2017
- 2017-05-09 CN CN201710319314.1A patent/CN107118561A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101654557A (en) * | 2008-09-19 | 2010-02-24 | 镇江东辰新材料有限公司 | Oil proof methylvinylsilicone rubber and method for preparing same |
| CN104194351A (en) * | 2014-09-02 | 2014-12-10 | 江苏天辰硅材料有限公司 | Vapor resistant silicone rubber and preparation method thereof |
| CN104479365A (en) * | 2014-12-25 | 2015-04-01 | 江苏天辰新材料有限公司 | Preparation method of self-oil-seepingsilicone rubber |
| CN104530717A (en) * | 2014-12-26 | 2015-04-22 | 江苏天辰新材料有限公司 | Low-tensile-permanent-deformation silicon rubber and manufacturing method thereof |
| CN105348816A (en) * | 2015-12-15 | 2016-02-24 | 江苏天辰新材料股份有限公司 | High-strength and high-tear-resistance silicon rubber as well as preparation method and application method thereof |
| CN105419341A (en) * | 2015-12-15 | 2016-03-23 | 江苏天辰新材料股份有限公司 | Low-compression permanent set silicone rubber as well as preparation method and use method thereof |
| CN106280488A (en) * | 2016-08-24 | 2017-01-04 | 江苏天辰新材料股份有限公司 | A kind of silicone rubber of compression set function admirable and preparation method thereof |
| CN106189259A (en) * | 2016-08-31 | 2016-12-07 | 江苏天辰新材料股份有限公司 | A kind of good demoulding nipple silicone rubber and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286924A (en) * | 2022-08-22 | 2022-11-04 | 浙江新安化工集团股份有限公司 | Silicone rubber self-bleeding oil auxiliary agent master batch, self-bleeding oil silicone rubber and preparation method |
| CN115286924B (en) * | 2022-08-22 | 2024-05-03 | 浙江新安化工集团股份有限公司 | Self-oil-separation auxiliary master batch for silicone rubber, self-oil-separation silicone rubber and preparation method |
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Application publication date: 20170901 |