Title:
METHOD FOR PRODUCING NATURAL RUBBER SUPPRESSING REDUCTION OF MOLECULAR WEIGHT THEREOF AND NATURAL RUBBER
Document Type and Number:
Japanese Patent JP2010260930
Kind Code:
A
Abstract:
To provide a method for producing a natural rubber having satisfactory physical properties suppressing reduction of molecular weight thereof, and to provide the natural rubber obtained by the method.
In the method for producing the natural rubber by which a solidified rubber obtained by solidifying a rubber component from a natural rubber latex is crumbed and dried, a crumb containing water before drying is subjected to a dehydration process by using a squeezer and the dehydrated crumb is subjected to a cutting process and then dried by using a band dryer.
COPYRIGHT: (C)2011,JPO&INPIT
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Inventors:
OTSUKA KENYA
Application Number:
JP2009111630A
Publication Date:
November 18, 2010
Filing Date:
April 30, 2009
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
C08C3/00
Attorney, Agent or Firm:
Eisuke Fujimoto
Masayoshi Kanda
Akio Miyao
Masayoshi Kanda
Akio Miyao