Title:
SUEDE LIKE ABRASIVE CLOTH
Document Type and Number:
Japanese Patent JPH04101782
Kind Code:
A
Abstract:
PURPOSE: To increase hydrolysis resistance, chemical resaistance and durability, by containing a polyhexamethylene carbonate at 30 mol% or more as the polyol component of a polyurethane elastomer.
CONSTITUTION: The water mixing organic solvent solution of polyurethane elastomer is coated on the base body of a suede like abrasive cloth, processed by a water system coagulating liquid, a porous silver face layer is formed on the base body, and the silver face layer surface is ground. In this case, polyhexamethylene carbonate is contained at 30mol% or more as the polyol component of polyurethane eslastomer.
Inventors:
NAKAGAWA KOJI
MORIMOTO SHIGEKI
MORIMOTO SHIGEKI
Application Number:
JP22057190A
Publication Date:
April 03, 1992
Filing Date:
August 21, 1990
Export Citation:
Assignee:
KANEBO LTD
International Classes:
B24D11/00; B24B37/20; B24B37/24; C08G18/42; C08G18/44; D06N3/14; (IPC1-7): B24D11/00; C08G18/44; D06N3/14