Title:
METHOD FOR PRODUCING ACRYLIC RUBBER
Document Type and Number:
WIPO Patent Application WO/2018/139466
Kind Code:
A1
Abstract:
Provided is a method for producing an acrylic rubber, comprising: an emulsion polymerization step of subjecting monomers for forming the acrylic rubber to emulsion polymerization to produce an emulsion polymerization solution; an anti-aging agent addition step of adding an anti-aging agent in the form of a solution or a dispersion to the emulsion polymerization solution; and a coagulation step of adding a coagulant to the emulsion polymerization solution having the anti-aging agent added thereto to produce water-containing crumbs.
Inventors:
SATO SUSUMU (JP)
MASUDA HIROFUMI (JP)
MASUDA HIROFUMI (JP)
Application Number:
PCT/JP2018/002029
Publication Date:
August 02, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08J3/215; C08J3/24; C08L13/00; C08L33/00
Domestic Patent References:
| WO2014126215A1 | 2014-08-21 |
Foreign References:
| JP2004256801A | 2004-09-16 | |||
| JP2005105154A | 2005-04-21 | |||
| JP2005112918A | 2005-04-28 | |||
| JPH07145291A | 1995-06-06 | |||
| JP2004256801A | 2004-09-16 | |||
| JP2002309209A | 2002-10-23 | |||
| US20050234207A1 | 2005-10-20 |
Other References:
TATEMICHI, HIDEMARO: "Recent Improvements of Acrylic Rubbers", THE SOCIETY OF POLYMER SCIENCE , JAPAN, vol. 9, no. 9, 1960, pages 774 - 777, XP009515047
See also references of EP 3575345A4
See also references of EP 3575345A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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