Title:
エラストマーの仕上げ方法および装置
Document Type and Number:
Japanese Patent JP5322330
Kind Code:
B2
Abstract:
In the production of elastomers the product obtained from the polymerization process is often in the form of a slurry. Described herein are an apparatus and a process for “finishing” the elastomer, i.e., dewatering and drying the elastomer. The process comprises the steps of obtaining a slurry comprising water and elastomer; passing the slurry through a first dewatering device to produce a wet elastomer crumb, wherein the first dewatering device comprises two dewatering extruders in parallel; passing the wet elastomer crumb through a second dewatering device; and then passing the wet elastomer crumb through a drying device to produce a dried elastomer crumb.
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Inventors:
Yeah, Richard Chang Min
One, You Hang
Suoboda, Jay Pee
Browsard, Oscar K. Third
One, You Hang
Suoboda, Jay Pee
Browsard, Oscar K. Third
Application Number:
JP2012513078A
Publication Date:
October 23, 2013
Filing Date:
April 19, 2010
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
B29B13/06; C08F6/12; B29K9/00
Domestic Patent References:
| JP11198137A | ||||
| JP2002519219A | ||||
| JP6211621U | ||||
| JP2001353719A | ||||
| JP4968944A |
Foreign References:
| WO2006054525A1 |
Attorney, Agent or Firm:
Yuzo Yamazaki
Toshiaki Akamatsu
Ono Wataru
Okuko Masako
Tadao Naito
Katsuaki Tsunemitsu
Takeko Miko
Chihiro Imai
Kei Kiuchi
Hiroaki Nishimura
Toshiaki Akamatsu
Ono Wataru
Okuko Masako
Tadao Naito
Katsuaki Tsunemitsu
Takeko Miko
Chihiro Imai
Kei Kiuchi
Hiroaki Nishimura