Title:
ADHESIVE AND BINDER FOR ELECTRO-OPTIC DISPLAY
Document Type and Number:
Japanese Patent JP2014074182
Kind Code:
A
Abstract:
To provide a polyurethane.
The polyurethane is formed from an isocyanate, a polyether diol and a polyester diol. The polyester diol has a molecular weight of less than about 2000, or comprises two polyester diol segments connected by a steric hindrance group, in which each polyester diol segment has a molecular weight of less than about 2000 and a molar ratio of one polyester diol to the other polyester diol is in the range of from about 1:9 to about 9:1. The polyurethane is useful as a lamination adhesive in electro-optic displays and in components used to form the displays.
Inventors:
LAN CAO
MILLER DAVID D
WEBBER RICHARD M
SHAFIQ N FAZEL
MILLER DAVID D
WEBBER RICHARD M
SHAFIQ N FAZEL
Application Number:
JP2014011603A
Publication Date:
April 24, 2014
Filing Date:
January 24, 2014
Export Citation:
Assignee:
E INK CORP
AIR PROD & CHEM
AIR PROD & CHEM
International Classes:
C08G18/40; C09J175/06; C09J175/08; G02F1/167; G02F1/1675
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita
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