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A kind of high temperature and wear-resistant styrene elastomer

A technology of styrene elastomer and high temperature resistance, which is applied in the field of polymer materials and can solve problems that need to be improved

Active Publication Date: 2020-09-08
ZHEJIANG WANG YANG POLYMER MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The styrene elastomer in the prior art needs to be improved in terms of wear resistance and high temperature resistance

Method used

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  • A kind of high temperature and wear-resistant styrene elastomer
  • A kind of high temperature and wear-resistant styrene elastomer

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Embodiment

[0039] A high temperature and wear-resistant styrene elastomer,

[0040] Styrene elastomer: 100 parts

[0041] Antioxidant: 1 part

[0042] Stabilizer: 1 part

[0043] Blender: 3 parts

[0044] Graphene: 5 parts

[0045] Teflon: 5 parts

[0046] Dispersant: 5 parts

[0047] Lubricant: 3 parts

[0048] Coupling agent: 5 parts.

[0049] The styrene elastomer is a mixture of styrene-butadiene-styrene, 3-acetoxy-5-hydroxystyrene and poly(butyl acrylate-styrene).

[0050] The styrene elastomer is a mixture of styrene-butadiene-styrene, 3-acetoxy-5-hydroxystyrene and poly(butyl acrylate-styrene) in a mass ratio of 10:2:1.

[0051] The blending agent is a mixture of trans-β-styrene potassium trifluoroborate, 3-styrenethiopropionic acid and 2-(difluoromethyl)nicotinic acid.

[0052] The blending agent is a mixture of trans-β-styrene potassium trifluoroborate, 3-styrenethiopropionic acid and 2-(difluoromethyl)nicotinic acid in a mass ratio of 5:2:1.

[0053] The antioxidant i...

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Abstract

The invention discloses a high-temperature resistant and wear-resistant styrene elastomer which is prepared from the following components: 100 parts of styrene elastomer, 1 part of an antioxidant, 1 part of a stabilizer, 3 parts of a blender, 5 parts of graphene, 5 parts of polytetrafluoroethylene, 5 parts of a dispersant, 3 parts of a lubricant and 5 parts of a coupling agent. The components cangenerate a synergistic effect during the processing so that the graphene and the polytetrafluoroethylene can be cross-linked through the blender and the coupling agent, then the whole styrene elastomer has corrosion resistance and high-temperature resistance. Moreover, the material prepared in the invention also breaks through the problem of low impact strength of a graphene-added composite material, and has relatively high strength and rigidity as well as relatively strong impact strength.

Description

technical field [0001] The invention relates to a polymer material, in particular to a high-temperature and wear-resistant styrene elastomer. Background technique [0002] Styrenic thermoplastic elastomers (styrene-based TPFS), among the main types of thermoplastic elastomers, styrenic thermoplastic elastomers (or styrene block copolymers) are the most widely used ones, because they are compatible with many materials Mixing, such as fillers, extenders, modifiers and other resins, etc. [0003] The styrene elastomers in the prior art still need to be improved in terms of wear resistance and high temperature resistance. Contents of the invention [0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high temperature and wear resistant styrene elastomer. [0005] To achieve the above object, the present invention provides the following technical solutions: [0006] A high temperature and wear-resistant styrene elastomer,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L53/02C08L27/18C08L33/08C08L23/12C08K13/02C08K5/20C08K3/04C08K5/526C08K5/544
CPCC08L53/02C08L2201/08C08L2205/035C08L2207/04C08L27/18C08L33/08C08L23/12C08K13/02C08K5/20C08K3/042C08K5/526C08K5/544
Inventor 汪徳兴汪德柱汪卓颖诸梓铭汪子涵陈浩翔
Owner ZHEJIANG WANG YANG POLYMER MATERIALS
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