Title:
【発明の名称】耐衝撃性ポリウレタン
Document Type and Number:
Japanese Patent JP3012442
Kind Code:
B2
Abstract:
A non-yellowing, impact resistant high hard segment polyurethane made from a non-aromatic diisocyanate, a diol chain extender and an aminodiol chain extender may also contain up to five percent by weight of a macroglycol. A catalyst free method to prepare the polyurethane is a feature of the invention.
Inventors:
Delmar Earl Rose
James M Lambert
Donald Dee Solomon
James M Lambert
Donald Dee Solomon
Application Number:
JP26718893A
Publication Date:
February 21, 2000
Filing Date:
October 26, 1993
Export Citation:
Assignee:
Becton Dickinson and Company
International Classes:
C08G18/32; C08G18/65; C08G18/73; C08G18/75; (IPC1-7): C08G18/32; C08G18/75
Domestic Patent References:
| JP1259013A | ||||
| JP4858094A | ||||
| JP61266426A | ||||
| JP4836958B1 |
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)