Title:
籾摺りロールおよび該籾摺りロールの製造方法
Document Type and Number:
Japanese Patent JP6700865
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hulling roll having a rubber layer on a surface where the dispersibility of a filler, especially silica, to rubber is improved, abrasion resistance is excellent and further durability is excellent and which can be used for a long term.SOLUTION: In a hulling roll having a rubber layer on a surface, the rubber layer is made of a composition containing: 0-99 pts.wt. ethylene α-olefin non-conjugated polyene copolymer (A) satisfying requirements (A-1) and (A-2); 1-100 pts.wt. ethylene α-olefin non-conjugated polyene copolymer (B) satisfying requirements (B-1) and (B-2) (where, the total of the copolymer (A) and the copolymer (B) is 100 pts.wt.); and 1-100 pts.wt. filler (C) (except carbon black) satisfying requirement (C-1) to the total 100 pts.wt. of the copolymer (A) and the copolymer (B).SELECTED DRAWING: None
Inventors:
Keisuke Shishido
Hiroshi Noguchi
Mikio Hosoya
Yuji Ishii
Kotaro Ichino
Hiroshi Noguchi
Mikio Hosoya
Yuji Ishii
Kotaro Ichino
Application Number:
JP2016040925A
Publication Date:
May 27, 2020
Filing Date:
March 03, 2016
Export Citation:
Assignee:
Mitsui Chemicals, Inc.
International Classes:
B02B3/04; C08L23/08
Domestic Patent References:
| JP2001029809A | ||||
| JP51074865A | ||||
| JP2001106846A | ||||
| JP11217472A | ||||
| JP2005047973A | ||||
| JP9272767A | ||||
| JP2015189870A |
Foreign References:
| US20100222445 | ||||
| US4897440 | ||||
| US20030032714 | ||||
| WO2015122495A1 | ||||
| US5914372 |
Attorney, Agent or Firm:
Patent corporation ssinpat