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Patent Searching and Data


Title:
POLYETHER POLYAMIDE ELASTOMER
Document Type and Number:
WIPO Patent Application WO/2012/111636
Kind Code:
A1
Abstract:
Provided is a polyether polyamide elastomer that is heat-resistant and has excellent melt-processability, crystallinity, and flexibility. The polyether polyamide elastomer includes: a diamine constitutional unit derived from a polyether diamine compound (A-1) and a xylylene diamine compound (A-2); and a dicarboxylic acid constitutional unit derived from a C4-20 α, ω-linear aliphatic dicarboxylic acid.

Inventors:
TAKEO MAYUMI (JP)
KATOU TOMONORI (JP)
Application Number:
PCT/JP2012/053312
Publication Date:
August 23, 2012
Filing Date:
February 13, 2012
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
TAKEO MAYUMI (JP)
KATOU TOMONORI (JP)
International Classes:
C08G69/40
Foreign References:
JPS49110744A1974-10-22
US4218351A1980-08-19
JPH01193320A1989-08-03
JPH09118750A1997-05-06
Other References:
See also references of EP 2676988A4
None
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
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Claims: