Title:
OLEFIN RESIN AND MANUFACTURING METHOD THEREFOR, COMPOSITION AND MOLDED BODY
Document Type and Number:
Japanese Patent JP2017066201
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an olefin resin and a propylene resin composition excellent in balance between various physical properties such as heat resistance and impact resistance and transparency.SOLUTION: The olefin resin (β) contains a graft type polymer [R1] having a main chain constituted by an ethylene polymer and a side chain constituted by a propylene polymer and satisfying the following requirement (i) and satisfies the following request (I). (i) The ethylene polymer constituting the main chain has a repeating unit derived from ethylene and has a repeating unit derived from at least one α-olefin selected from α-olefin having 3 to 20 carbon atoms in a range of 0 mol% or more and less than 10 mol% in the main chain. (I) Density is in a range of 895 to 925 kg/m.SELECTED DRAWING: Figure 1
Inventors:
YANAGIMOTO YASUSHI
MATSUKI TOMOAKI
NAKAMURA TATSUYA
ITAKURA KEITA
TAKASHIMA TATEO
MATSUKI TOMOAKI
NAKAMURA TATSUYA
ITAKURA KEITA
TAKASHIMA TATEO
Application Number:
JP2015190189A
Publication Date:
April 06, 2017
Filing Date:
September 28, 2015
Export Citation:
Assignee:
MITSUI CHEMICALS INC
International Classes:
C08F255/02; C08F4/6592; C08L23/10; C08L51/06
Attorney, Agent or Firm:
Patent corporation ssinpat