Title:
【発明の名称】湿分硬化ポリウレタンおよびその製造方法
Document Type and Number:
Japanese Patent JP3352758
Kind Code:
B2
Abstract:
An isocyanate-terminated prepolymer derived from a polyether polyol mixture including a polyether diol and a polyether polyol, a monol content of less than 15 mole percent and an average hydroxyl functionality in the range of about 1.9 to about 2.4. The prepolymer may be moisture cured or chain extended to give a polyurethane with improved tensile strength, tear strength and reduced stress at high elongation.
Inventors:
Nigel Burksby
Application Number:
JP13506593A
Publication Date:
December 03, 2002
Filing Date:
May 14, 1993
Export Citation:
Assignee:
Bayer Antwerp Nb
International Classes:
C08G18/10; C08G18/12; C08G18/48; C09D175/04; C09J175/00; C09J175/04; C09J175/08; C09K3/10; (IPC1-7): C08G18/10
Domestic Patent References:
| JP63120721A |
Other References:
【文献】国際公開90/15835(WO,A1)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)