Title:
MAGNETIC RUBBER REINFORCED BY MEANS OF UNSATURATED CARBOXYLATE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/095221
Kind Code:
A1
Abstract:
Disclosed are a magnetic rubber reinforced by means of unsaturated carboxylate and a preparation method therefor. The magnetic rubber consists of the following raw materials in parts by mass: 100 parts rubber, 70-100 parts micron-sized ferriferous oxide powder, 5-15 parts unsaturated carboxylate, 0.5-2.5 parts vulcanizing agent and 0.83-4.16 parts vulcanization accelerator; the unsaturated carboxylate is one or more from among zinc methacrylate, magnesium methacrylate, zinc acrylate and magnesium acrylate; the vulcanizing agent is an alkyl peroxide; the resulting magnetic rubber has a tensile strength of more than 6.83 MPa, a tear strength of more than 13.98 MPa, and a saturation magnetic induction intensity of more than 29.03 emu/g.
Inventors:
CHEN YUKUN (CN)
HUANG XUNHUI (CN)
GONG ZHOU (CN)
CAO LIMING (CN)
HUANG XUNHUI (CN)
GONG ZHOU (CN)
CAO LIMING (CN)
Application Number:
PCT/CN2017/110103
Publication Date:
May 31, 2018
Filing Date:
November 09, 2017
Export Citation:
Assignee:
UNIV SOUTH CHINA TECH (CN)
International Classes:
C08L9/02; C08K13/02
Foreign References:
| CN106589490A | 2017-04-26 | |||
| JPH0693147A | 1994-04-05 | |||
| CN102226018A | 2011-10-26 | |||
| CN104505204A | 2015-04-08 | |||
| CN1712441A | 2005-12-28 | |||
| US20070135579A1 | 2007-06-14 |
Attorney, Agent or Firm:
GUANGZHOU HUAXUE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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