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Title:
NBR COMPOSITION FOR RUBBER LAMINATED METAL
Document Type and Number:
WIPO Patent Application WO/2019/102747
Kind Code:
A1
Abstract:
An NBR composition for rubber laminated metal, having mixed therein, 1–3 parts by weight sulfur and 1–15 parts by weight of a disulfide compound such as a 4, 4'–dithiodimorpholine, dithiocaprolactum indicated by general formula RN–S–S–NR (RN being a cyclic linking group formed together with an N atom bonded to an S atom), relative to 100 parts by weight NBR. This NBR composition for rubber laminated metals is capable of improving rubber layer protrusion properties, when used as a rubber laminated metal plate, e.g., a brake shim being a laminated composite metal that has been laminated on to a gasket or another metal plate.

Inventors:
WATANABE ISAO (JP)
TAKEKAWA DAIKI (JP)
Application Number:
PCT/JP2018/038506
Publication Date:
May 31, 2019
Filing Date:
October 16, 2018
Export Citation:
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Assignee:
NOK CORP (JP)
International Classes:
C08L9/02; B32B15/06; B32B25/14; C08K3/011; C08K3/06; C08K5/43; F16D65/095
Foreign References:
JP2014185758A2014-10-02
JPH08295742A1996-11-12
JP2003113366A2003-04-18
CN104154236A2014-11-19
JP2008018707A2008-01-31
JP2012214542A2012-11-08
JP2009056632A2009-03-19
JP2006328335A2006-12-07
JP3856679B22006-12-13
JP2003192834A2003-07-09
JP2016070347A2016-05-09
JP4228179B22009-02-25
JP2009030808A2009-02-12
Other References:
See also references of EP 3715408A4
Attorney, Agent or Firm:
YOSHIDA Toshio et al. (JP)
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