Title:
URETHANE ELASTOMER FOR PRINTING BELT
Document Type and Number:
Japanese Patent JPS5852318
Kind Code:
A
Abstract:
A process for making an elastomer for use in printing/drive belts is disclosed wherein a mixture of approximately 2 equivalents of toluene diisocyanate consisting of about 88 wt. % of the 2,4 isomer and 12 wt. % of the 2,6 isomer is reacted with a polyether or polyester having difunctional primary hydroxyl groups to form a prepolymer. The prepolymer is then reacted with a diamine curing agent to form the elastomer.
Inventors:
EDOUIN CHIYAARUZU SURAGERU
Application Number:
JP14456682A
Publication Date:
March 28, 1983
Filing Date:
August 20, 1982
Export Citation:
Assignee:
DATA PRODUCTS CORP
International Classes:
C08G18/00; B41N1/22; C08G18/10; C08G18/40; C08G18/48; C08G18/65; C08G18/66; C08G18/76; (IPC1-7): C08G18/42; C08G18/48
Attorney, Agent or Firm:
Takahisa Kimura