Title:
オルガノポリシロキサン生ゴム溶液の連続的製造方法
Document Type and Number:
Japanese Patent JP4505086
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a process for producing a homogeneous solution of an organopolysiloxane raw rubber continuously and with good productivity. SOLUTION: A process for producing continuously an organopolysiloxane raw rubber solution by kneading an organopolysiloxane raw rubber and a solvent, wherein a biaxial kneading extruder A having a self-cleaning function is used in the kneading, and the kneader extruder has at least two openings 8 and 9 for solvent feed in the downstream of an organopolysiloxane raw rubber feed opening 7, the inner pressure of the kneader extruder being 0.00981-0.981 MPa.
Inventors:
Fumitaka Sudo
Hideyuki Mori
Noriyoshi Higuchi
Norio Matsuda
Hideyuki Mori
Noriyoshi Higuchi
Norio Matsuda
Application Number:
JP30351699A
Publication Date:
July 14, 2010
Filing Date:
October 26, 1999
Export Citation:
Assignee:
DOW CORNING CORPORATION
International Classes:
B01F23/47; C08L83/04
Domestic Patent References:
| JP2102007A | ||||
| JP10087984A | ||||
| JP9059517A | ||||
| JP9155175A | ||||
| JP9048845A | ||||
| JP1146723A | ||||
| JP5237914A | ||||
| JP9136345A | ||||
| JP10235712A | ||||
| JP8258110A | ||||
| JP64056736A | ||||
| JP61040327A | ||||
| JP63232828A | ||||
| JP61244521A | ||||
| JP61242822A |
Attorney, Agent or Firm:
Kubota Yoshitan