Title:
COMPOSITION, METHOD FOR PRODUCING HEAT-RESISTANT VIBRATION-PROOF MATERIAL, AND HEAT-RESISTANT VIBRATION-PROOF MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/058447
Kind Code:
A1
Abstract:
[Solution] The present invention provides a composition comprising: a styrene-based elastomer; a paraffin-based process oil; an olefin-based resin; an organic peroxide-based crosslinking agent; a crosslinking aid; an antioxidant; and a surface-treated filler in which magnesium hydroxide-based particles are surface-treated with a higher fatty acid, wherein the paraffin-based process oil has a kinematic viscosity (40°C) of at least 300 mm2/s, and 405-485 parts by mass of the paraffin-based process oil, 9-13 parts by mass of the olefin-based resin, 5-7 parts by mass of the crosslinking agent, 13-15 parts by mass of the crosslinking aid, 3-4 parts by mass of the antioxidant, and 15-25 parts by mass of the surface-treated filler are blended with respect to 100 parts by mass of the styrene-based elastomer.
Inventors:
WASHINO SHINYA (JP)
Application Number:
PCT/JP2017/033875
Publication Date:
March 28, 2019
Filing Date:
September 20, 2017
Export Citation:
Assignee:
KITAGAWA IND CO LTD (JP)
International Classes:
C08L53/02; C08K5/01; C08K5/14; C08K9/04; C08L23/02; C08L25/08; F16F15/08
Foreign References:
| CN101570618A | 2009-11-04 | |||
| JP2004323553A | 2004-11-18 | |||
| JP2001288332A | 2001-10-16 | |||
| JP2015010206A | 2015-01-19 | |||
| JP2017065186A | 2017-04-06 | |||
| JP2008063431A | 2008-03-21 | |||
| JP2009185214A | 2009-08-20 | |||
| JP2009091504A | 2009-04-30 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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