CN104987557A - Thermoplastic styrene-butadiene rubber - Google Patents
Thermoplastic styrene-butadiene rubber Download PDFInfo
- Publication number
- CN104987557A CN104987557A CN201510404847.0A CN201510404847A CN104987557A CN 104987557 A CN104987557 A CN 104987557A CN 201510404847 A CN201510404847 A CN 201510404847A CN 104987557 A CN104987557 A CN 104987557A
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- CN
- China
- Prior art keywords
- parts
- butadiene rubber
- thermoplastic styrene
- vinyltriethoxysilane
- phosphite
- Prior art date
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses thermoplastic styrene-butadiene rubber which comprises the following components in a formula in parts by weight: 50 to 100 parts of styrene, 30 to 80 parts of butadiene, 10 to 40 parts of ethylene-vinyl acetate copolymer, 2 to 20 parts of stearic acid, 5 to 20 parts of butyl lithium, 5 to 10 parts of cyclohexane, 1 to 10 parts of tetrahydrofuran, 1 to 10 parts of silicon tetrachloride, 4 to 15 parts of nanosilicon dioxide, 2 to 20 parts of vinyltriethoxysilane, 2 to 20 parts of methyltris(methylethylketoxime)silane, 2 to 15 parts of phosphite, 1 to 8 parts of zinc oxide, 2 to 6 parts of carbon black and 2 to 10 parts of glass fiber. The thermoplastic styrene-butadiene rubber disclosed by the invention has high elasticity of rubber, high strength and workability of plastic, good low-temperature resistance, good air permeability and good wet-skid resistance.
Description
Technical field
The present invention relates to a kind of thermoplastic styrene butadiene rubber, belong to chemical field.
Background technology
Styrene-butadiene rubber(SBR) (SBR), also known as polystyrenebutadienes multipolymer.Its physical mechanism performance, the use properties of processing characteristics and goods is close to natural rubber, some performance is as wear-resisting, heat-resisting, ageing-resistant and vulcanization rate is more excellent compared with natural rubber, can use with natural rubber and various synthetic rubber, be widely used in the fields such as the production of tire, adhesive tape, sebific duct, electric wire, medical apparatus and various rubber item, being maximum general purpose synthetic rubber kind, is also one of rubber clone realizing suitability for industrialized production the earliest.
Summary of the invention
The object of the invention is to provide a kind of thermoplastic styrene butadiene rubber, possesses the snappiness of rubber and the high strength of plastics and workability, has good lower temperature resistance, ventilation property and anti-slippery.
The solution of the present invention is as follows: a kind of thermoplastic styrene butadiene rubber, and the weight part of each formula is as follows:
Vinylbenzene 50-100, divinyl 30-80, ethylene-vinyl acetate copolymer 10-40, stearic acid 2-20, butyllithium 5-20, hexanaphthene 5-10, tetrahydrofuran (THF) 1-10, silicon tetrachloride 1-10, nano silicon 4-15, vinyltriethoxysilane 2-20, methyl tributanoximo silane 2-20, phosphite 2-15g, zinc oxide 1-8, carbon black 2-6, glass fibre 2-10.
Preferably, the weight part of each formula is as follows:
Vinylbenzene 60-80, divinyl 40-60, ethylene-vinyl acetate copolymer 20-30, stearic acid 5-16, butyllithium 8-12, hexanaphthene 6-10, tetrahydrofuran (THF) 4-8, silicon tetrachloride 3-8; Nano silicon 5-10, vinyltriethoxysilane 6-16, methyl tributanoximo silane 4-18, phosphite 5-15g, zinc oxide 2-6, carbon black 2-5, glass fibre 4-8.
Best, the weight part of each formula is as follows:
Vinylbenzene 70, divinyl 51, ethylene-vinyl acetate copolymer 22, stearic acid 6, butyllithium 10, hexanaphthene 7, tetrahydrofuran (THF) 5, silicon tetrachloride 5; Nano silicon 6, vinyltriethoxysilane 8, methyl tributanoximo silane 8, phosphite 11g, zinc oxide 3, carbon black 3, glass fibre 5.
Thermoplastic styrene butadiene rubber provided by the invention, possesses the snappiness of rubber and the high strength of plastics and workability simultaneously, has good lower temperature resistance, ventilation property and anti-slippery, be easy to machine-shaping, add man-hour technique simple, without the need to sulfuration, energy consumption is low, easily painted, and scrap stock can reclaim.Be suitable for all rubber items except tire.
Embodiment
Embodiment 1
A kind of thermoplastic styrene butadiene rubber, the weight part of each formula is as follows: vinylbenzene 70, divinyl 51, ethylene-vinyl acetate copolymer 22, stearic acid 6, butyllithium 10, hexanaphthene 7, tetrahydrofuran (THF) 5, silicon tetrachloride 5; Nano silicon 6, vinyltriethoxysilane 8, methyl tributanoximo silane 8, phosphite 11g, zinc oxide 3, carbon black 3, glass fibre 5.
Embodiment 2
A kind of thermoplastic styrene butadiene rubber, the weight part of each formula is as follows: vinylbenzene 75, divinyl 45, ethylene-vinyl acetate copolymer 22, stearic acid 5, butyllithium 10, hexanaphthene 8, tetrahydrofuran (THF) 4, silicon tetrachloride 3; Nano silicon 6, vinyltriethoxysilane 12, methyl tributanoximo silane 4, phosphite 6g, zinc oxide 3, carbon black 2, glass fibre 4.
Embodiment 3
Vinylbenzene 65, divinyl 49, ethylene-vinyl acetate copolymer 20, stearic acid 11, butyllithium 11, hexanaphthene 8, tetrahydrofuran (THF) 7, silicon tetrachloride 5; Nano silicon 6, vinyltriethoxysilane 12, methyl tributanoximo silane 6, phosphite 8g, zinc oxide 3, carbon black 5, glass fibre 5.
Embodiment 4
Vinylbenzene 65, divinyl 45, ethylene-vinyl acetate copolymer 22, stearic acid 10, butyllithium 6, hexanaphthene 9, tetrahydrofuran (THF) 8, silicon tetrachloride 7, nano silicon 10, vinyltriethoxysilane 12, methyl tributanoximo silane 15, phosphite 10g, zinc oxide 6, carbon black 4, glass fibre 6.
Embodiment 5
Vinylbenzene 72, divinyl 39, ethylene-vinyl acetate copolymer 12, stearic acid 5, butyllithium 11, hexanaphthene 5, tetrahydrofuran (THF) 8, silicon tetrachloride 4, nano silicon 4, vinyltriethoxysilane 6, methyl tributanoximo silane 7, phosphite 5g, zinc oxide 5, carbon black 6, glass fibre 2.
Although give detailed description and explanation to the specific embodiment of the present invention above; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned embodiment and change and amendment; its function produced do not exceed that specification sheets contains yet spiritual time, all should within protection scope of the present invention.
Claims (3)
1. a thermoplastic styrene butadiene rubber, is characterized in that, the weight part of each formula is as follows:
Vinylbenzene 50-100, divinyl 30-80, ethylene-vinyl acetate copolymer 10-40, stearic acid 2-20, butyllithium 5-20, hexanaphthene 5-10, tetrahydrofuran (THF) 1-10, silicon tetrachloride 1-10, nano silicon 4-15, vinyltriethoxysilane 2-20, methyl tributanoximo silane 2-20, phosphite 2-15g, zinc oxide 1-8, carbon black 2-6, glass fibre 2-10.
2. a kind of thermoplastic styrene butadiene rubber according to claim 1, is characterized in that, the weight part of each formula is as follows:
Vinylbenzene 60-80, divinyl 40-60, ethylene-vinyl acetate copolymer 20-30, stearic acid 5-16, butyllithium 8-12, hexanaphthene 6-10, tetrahydrofuran (THF) 4-8, silicon tetrachloride 3-8; Nano silicon 5-10, vinyltriethoxysilane 6-16, methyl tributanoximo silane 4-18, phosphite 5-15g, zinc oxide 2-6, carbon black 2-5, glass fibre 4-8.
3. a kind of thermoplastic styrene butadiene rubber according to claim 1, is characterized in that, the weight part of each formula is as follows:
Vinylbenzene 70, divinyl 51, ethylene-vinyl acetate copolymer 22, stearic acid 6, butyllithium 10, hexanaphthene 7, tetrahydrofuran (THF) 5, silicon tetrachloride 5; Nano silicon 6, vinyltriethoxysilane 8, methyl tributanoximo silane 8, phosphite 11g, zinc oxide 3, carbon black 3, glass fibre 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404847.0A CN104987557A (en) | 2015-07-09 | 2015-07-09 | Thermoplastic styrene-butadiene rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404847.0A CN104987557A (en) | 2015-07-09 | 2015-07-09 | Thermoplastic styrene-butadiene rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104987557A true CN104987557A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510404847.0A Pending CN104987557A (en) | 2015-07-09 | 2015-07-09 | Thermoplastic styrene-butadiene rubber |
Country Status (1)
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| CN (1) | CN104987557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699968A (en) * | 2016-11-23 | 2017-05-24 | 厦门大学 | Method for preparing nanosilicon dioxide modified styrene-butadiene latex |
| CN106749822A (en) * | 2016-11-30 | 2017-05-31 | 杭州蓝诚新材料有限公司 | Modified butadiene-styrene latex and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039036A (en) * | 1989-08-17 | 1990-01-24 | 北京燕山石油化工公司研究院 | The manufacture method of atactic butadiene styrene copolymer |
| CN1151412A (en) * | 1996-10-23 | 1997-06-11 | 巴陵石油化工公司岳阳石油化工总厂 | Styrene-butadiene block copolymer and method for producing same |
| CN103773000A (en) * | 2014-01-02 | 2014-05-07 | 大连理工大学 | Method for preparing star-shaped styrene thermoplastic elastomer |
| CN103804602A (en) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | Solution polymerized butadiene-styrene random copolymer, preparation method thereof, and applications of composite conditioning agent |
| CN103804736A (en) * | 2012-11-14 | 2014-05-21 | 中国石油天然气股份有限公司 | Preparation method of environment-friendly oil-extended solution-polymerized styrene-butadiene rubber |
-
2015
- 2015-07-09 CN CN201510404847.0A patent/CN104987557A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039036A (en) * | 1989-08-17 | 1990-01-24 | 北京燕山石油化工公司研究院 | The manufacture method of atactic butadiene styrene copolymer |
| CN1151412A (en) * | 1996-10-23 | 1997-06-11 | 巴陵石油化工公司岳阳石油化工总厂 | Styrene-butadiene block copolymer and method for producing same |
| CN103804602A (en) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | Solution polymerized butadiene-styrene random copolymer, preparation method thereof, and applications of composite conditioning agent |
| CN103804736A (en) * | 2012-11-14 | 2014-05-21 | 中国石油天然气股份有限公司 | Preparation method of environment-friendly oil-extended solution-polymerized styrene-butadiene rubber |
| CN103773000A (en) * | 2014-01-02 | 2014-05-07 | 大连理工大学 | Method for preparing star-shaped styrene thermoplastic elastomer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106699968A (en) * | 2016-11-23 | 2017-05-24 | 厦门大学 | Method for preparing nanosilicon dioxide modified styrene-butadiene latex |
| CN106749822A (en) * | 2016-11-30 | 2017-05-31 | 杭州蓝诚新材料有限公司 | Modified butadiene-styrene latex and preparation method thereof |
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Application publication date: 20151021 |