Title:
COATING MATERIAL FOR CALENDER ROLL AND CALENDER ROLL
Document Type and Number:
WIPO Patent Application WO/2022/260086
Kind Code:
A1
Abstract:
This coating material for a calender roll comprises a cured product of a resin composition that includes: a urethane prepolymer component which is a reaction product of diisocyanate and polyol; and a curing agent component that contains at least one of diamine and diol. The diisocyanate includes isophorone diisocyanate. This calender roll comprises: a roll core member; and the coating material for a calender roll, with which the outer periphery of the roll core member is covered.
Inventors:
SHIMAZAKI HIROYA (JP)
Application Number:
PCT/JP2022/023137
Publication Date:
December 15, 2022
Filing Date:
June 08, 2022
Export Citation:
Assignee:
YAMAUCHI CORP (JP)
International Classes:
D06C15/08; C08G18/10; C08G18/65; C08G18/75
Domestic Patent References:
| WO2018207690A1 | 2018-11-15 | |||
| WO1988009846A1 | 1988-12-15 |
Foreign References:
| EP3741912A1 | 2020-11-25 | |||
| JP2018533676A | 2018-11-15 | |||
| JP2007530800A | 2007-11-01 | |||
| JP2005171445A | 2005-06-30 | |||
| JP2022118391A | 2022-08-15 | |||
| JPH0841796A | 1996-02-13 | |||
| JP2018187890A | 2018-11-29 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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