Title:
強化ポリウレタン尿素エラストマーおよびその使用
Document Type and Number:
Japanese Patent JP4906740
Kind Code:
B2
Abstract:
Reinforced polyurethane/urea elastomers with a specified proportion of urea groups and a specified proportion of urethane groups are produced from an isocyanate-reactive component satisfying specified compositional requirements and an isocyanate-terminated prepolymer produced from specified materials. Two-dimensional polyurethane molded articles produced from these reinforced elastomers are characterized by improved toughness and improved shrinkage characteristics. Such molded articles are particularly useful for making automobile components.
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Inventors:
Peter Haas
Hans-Detlef Arunz
Hans-Detlef Arunz
Application Number:
JP2007555506A
Publication Date:
March 28, 2012
Filing Date:
February 10, 2006
Export Citation:
Assignee:
Bayer MaterialScience AG
International Classes:
C08G18/66
Domestic Patent References:
| JP2000159854A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Takuji Yamada
Yasuo Shibata
Kenichi Morizumi
Takuji Yamada
Yasuo Shibata
Kenichi Morizumi