Title:
樹脂組成物及びその製造方法
Document Type and Number:
Japanese Patent JP6959724
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a resin composition having excellent softness, heat resistance, cold resistance and physical properties, and a manufacturing method therefor.SOLUTION: There is provided a resin composition containing a cross copolymer of 100 pts.mass, a polypropylene resin of 10 to 100 pts.mass and oil of 20 to 200 pts.mass. The cross copolymer is a copolymer obtained by a polymerization process consisting of a coordination polymerization process and a crossing process, and obtained by a manufacturing method including synthesizing an ethylene-olefin-aromatic polyene copolymer by using a single site coordination polymer catalyst as the coordination process and then polymerizing by using a polymerization initiator under coexistence of the ethylene-olefin-aromatic polyene copolymer and an aromatic vinyl compound monomer as the crossing process.SELECTED DRAWING: None
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Inventors:
Toru Arai
Uchida Tomochi
Uchida Tomochi
Application Number:
JP2016177986A
Publication Date:
November 05, 2021
Filing Date:
September 12, 2016
Export Citation:
Assignee:
Denka Co., Ltd.
International Classes:
C08L51/06; C08F255/00; C08L23/12; C08L91/00
Domestic Patent References:
JP2010043246A |
Foreign References:
WO2000037517A1 |
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito
Akihiko Okuno
Hiroyuki Ito
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