Title:
ゴム状重合体用押出乾燥機、ゴム状重合体の乾燥方法、およびゴム状重合体の製造方法
Document Type and Number:
Japanese Patent JP7003932
Kind Code:
B2
Abstract:
A rubbery polymer extrusion dryer includes: a cylinder; a liner provided on an inner peripheral surface of the cylinder; a screw rotatably arranged in the liner; wherein the rubbery polymer extrusion dryer conveys a rubbery polymer by the screw rotating in the liner, wherein a plurality of grooves extending in a conveying direction of the rubbery polymer are formed on an inner surface of the liner, and wherein widths of the grooves are 0.1 mm or more and 2 mm or less.
Inventors:
Nakamura Masao
Sumiura Kenichiro
Junichi Imai
Sumiura Kenichiro
Junichi Imai
Application Number:
JP2018548634A
Publication Date:
January 21, 2022
Filing Date:
October 23, 2017
Export Citation:
Assignee:
Zeon Corporation
International Classes:
B29B13/06; B29B7/42; B29C48/62; C08C1/14; C08C4/00; C08F6/00
Domestic Patent References:
| JP2002086444A | ||||
| JP6278132A | ||||
| JP2008068518A | ||||
| JP10100145A |
Foreign References:
| WO2014073234A1 | ||||
| US20180134814 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito