Unlock instant, AI-driven research and patent intelligence for your innovation.

High-performance modified polystyrene rubber

A polypropylene, high-performance technology, applied in the field of rubber and plastics, can solve problems such as difficult to use together, poor self-adhesion and mutual adhesion, slow vulcanization speed, etc.

Inactive Publication Date: 2016-10-12
苏州市云林电子有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage is that the vulcanization speed is slow; it is difficult to use with other unsaturated rubbers, and the self-adhesive and mutual-adhesive properties are very poor, so the processing performance is not good

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0009] The present invention is a high-performance modified polypropylene rubber, which is composed of polypropylene plastic, vulcanizing agent, plasticizer, filler, dispersant and tackifier. The vulcanizing agent is dicumyl peroxide, The plasticizer is dipropylene glycol dibenzoate, the filler is alumina powder, the dispersant is hydroxyethyl cellulose, the tackifier is polyvinylpyrrolidone, and the high-performance modified The parts by weight of the components of polypropylene rubber are respectively: the polypropylene plastic accounts for 72-79 parts, the dicumyl peroxide accounts for 5-10 parts, and the dipropylene glycol dibenzoate accounts for 8-10 parts. 12 parts, the alumina powder acco...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a high-performance modified polystyrene rubber, which is composed of polystyrene plastic, a vulcanizing agent, a plasticizer, a filler, a dispersant and a tackifier. The vulcanizing agent is dicumyl peroxide, the plasticizer is dipropylene glycol dibenzoate, the filler is alumina powder, the dispersant is hydroxyethyl cellulose, the tackifier is polyvinylpyrrolidone, and the high-performance modified polystyrene rubber comprises the following steps in parts by weight: 72-79 parts of polystyrene plastic, 5-10 parts of dicumyl peroxide, 8-12 parts of dipropylene glycol dibenzoate, 27-31 parts of alumina powder, 6-11 parts of hydroxyethyl cellulose, and 4-8 parts of polyvinylpyrrolidone. The product has the characteristics of fast sulfuration, convenient processing, good viscosity, high intensity, low cost, and good quality.

Description

technical field [0001] The invention relates to the field of rubber and plastics, in particular to a high-performance modified polypropylene rubber. Background technique [0002] Polypropylene plastic is a synthetic rubber with ethylene and propylene as the main monomers. It is widely used in automotive parts, waterproof materials for construction, wire and cable sheaths, heat-resistant hoses, tapes, automotive seals, lubricating oil additives and other products. The main disadvantage is that the vulcanization speed is slow; it is difficult to use with other unsaturated rubbers, and the self-adhesive and mutual-adhesive properties are very poor, so the processing performance is not good. Contents of the invention [0003] The purpose of the present invention is to provide a high-performance modified polypropylene rubber with the characteristics of fast vulcanization, convenient processing, good viscosity, high strength, low cost and good quality. [0004] The technical so...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/16C08L1/28C08L39/06C08K5/14C08K5/103C08K3/22
CPCC08L23/16C08L2205/03C08L1/284C08L39/06C08K5/14C08K5/103C08K2003/2227
Inventor 史岳云
Owner 苏州市云林电子有限公司