Title:
RUBBER SOLUTION PRODUCTION METHOD AND RUBBER SOLUTION PRODUCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/089974
Kind Code:
A1
Abstract:
In order to both produce a high quality rubber solution that preserves the molecular structure of the rubber and improve productivity, the rubber solution is created by mixing a solvent (7) into a source material (6), stirring while applying a shear force to the source material (6), and separating the source material (6) into block (61) units that are subsequently dissolved in the solvent (7), thereby continuously performing a solvent addition process, a source material addition process, a separation process, a dissolving process, and a mixing process in a single container (2).
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Inventors:
ISOBE KUNIHIRO (JP)
TOYOOKA TAKASHI (JP)
TOYOOKA TAKASHI (JP)
Application Number:
PCT/JP2011/050501
Publication Date:
July 28, 2011
Filing Date:
January 14, 2011
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
ISOBE KUNIHIRO (JP)
TOYOOKA TAKASHI (JP)
ISOBE KUNIHIRO (JP)
TOYOOKA TAKASHI (JP)
International Classes:
C08J3/11; B01F1/00; B01F7/16; B01F7/18; B01F15/06
Foreign References:
| JP2005247996A | 2005-09-15 | |||
| JPH0716442A | 1995-01-20 | |||
| JPS54169976U | 1979-11-30 | |||
| JPH03181523A | 1991-08-07 | |||
| JPH06107864A | 1994-04-19 | |||
| JPH0290930A | 1990-03-30 | |||
| JP2002225979A | 2002-08-14 | |||
| JPH11240015A | 1999-09-07 |
Other References:
See also references of EP 2527389A4
Attorney, Agent or Firm:
KAJI, Yoshiyuki et al. (JP)
梶 Yoshiyuki (JP)
梶 Yoshiyuki (JP)
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Claims: