Title:
保存安定性及び耐水性に優れるアクリルゴムベール
Document Type and Number:
Japanese Patent JP7115514
Kind Code:
B2
Abstract:
To provide an acrylic rubber bale that is excellent in storage stability and water resistance, and to provide a method for producing the same.SOLUTION: The acrylic rubber bale comprising an acrylic rubber having a reactive group, and in which, in a specific ash content amount, the percentage of phosphorus in the ash content is high and the specific gravity is specific, is excellent in storage stability and water resistance at high level. This acrylic rubber bale can be produced by using a particular stabilizer and a particular coagulant in the acrylic rubber emulsion polymerization step and carrying out the dewatering/drying/forming in a particular screw type extruder.SELECTED DRAWING: None
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Inventors:
Hirofumi Masuda
Takafumi Kawanaka
Takafumi Kawanaka
Application Number:
JP2020098305A
Publication Date:
August 09, 2022
Filing Date:
June 05, 2020
Export Citation:
Assignee:
Zeon Corporation
International Classes:
B32B27/30; B29C64/147; B29C64/314; B29C69/02; C08L33/14
Domestic Patent References:
| JP55124654A | ||||
| JP6279507A | ||||
| JP2005306948A | ||||
| JP2019119772A | ||||
| JP2010270172A | ||||
| JP2010065147A |
Attorney, Agent or Firm:
Eiichiro Ariga
Ariga Gunichiro
Ariga Gunichiro