Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PAPER MACHINE ROLL COATING MATERIAL AND PAPER MACHINE ROLL
Document Type and Number:
WIPO Patent Application WO/2021/182566
Kind Code:
A1
Abstract:
This paper machine roll coating material contains a urethane prepolymer component which is a reaction product of an aliphatic polyol and diisocyanate, and a curing agent component containing a diamine-based curing agent and an aliphatic polycarbonate diol, and has a durometer A hardness of 65-99 on the surface. This paper machine roll includes a roll core material and the paper machine roll coating material with which the outer periphery of the roll core material is coated.

Inventors:
SHIMAZAKI HIROYA (JP)
Application Number:
PCT/JP2021/009769
Publication Date:
September 16, 2021
Filing Date:
March 11, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAUCHI CORP (JP)
International Classes:
D21F1/40; C08G18/10; C08G18/32; C08G18/40; C08G18/44; C08G18/65; C09D175/04; F16C13/00
Foreign References:
JP2016530080A2016-09-29
US20140352904A12014-12-04
JP3201639U2015-12-24
JP2017002451A2017-01-05
JPH09508081A1997-08-19
JP2018141139A2018-09-13
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
Download PDF: