Title:
REINFORCEMENT RUBBER EVALUATING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/169915
Kind Code:
A1
Abstract:
Provided is a reinforcement rubber evaluating method which is for evaluating a reinforcement rubber obtained by embedding, in a rubber material, a core wire having a coating film attached on the surface and the inside of a base material fiber, and which is characterized by comprising: a first step for extracting the core wire from the reinforcing rubber such that the content of the base material fiber forming the core wire is 60% or higher by weight; and a second step for performing measurement using a pulse method NMR on the coating film attached on the surface and the inside of the base material fiber forming the extracted core wire.
Inventors:
NAKASHIMA TOMONORI (JP)
Application Number:
PCT/JP2017/010962
Publication Date:
October 05, 2017
Filing Date:
March 17, 2017
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
G01N24/08; D07B1/16
Foreign References:
| JP2015045524A | 2015-03-12 | |||
| JP2011038945A | 2011-02-24 | |||
| JP2001249091A | 2001-09-14 | |||
| JP2012149363A | 2012-08-09 | |||
| JPH11140404A | 1999-05-25 |
Other References:
HIROAKI ONO ET AL.: "Koatsu Suiso Seal-yo Gomu Zairyo no Pulse NMR-ho ni yoru Bunshi Undosei Hyoka", ELASTOMER TORONKAI KOEN YOSHISHU, 1 December 2011 (2011-12-01), pages 55 - 56
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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