Thermoplastic elastomer, use thereof, and process for...

Stock material or miscellaneous articles – Composite – Of polyester

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C428S423100, C428S364000, C428S365000, C428S394000, C525S437000, C525S440030, C525S453000

Reexamination Certificate

active

06994913

ABSTRACT:
The present invention presents a thermoplastic elastomer that exhibits superior moisture permeability, excellent flexibility and mechanical properties at a high temperature, particularly settling resistance at a high temperature, and excellent moisture permeability. The thermoplastic elastomer includes, as a constituting unit, a polyether component (A) and a polyester component (B), wherein the polyether component (A) includes poly-oxyalkylene groups (—CnH2nO—) having a carbon/oxygen atomic ratio in a range from 2.0 to 2.5, the polyester component (B) has a number-average molecular weight in a range from 500 to 10,000, the thermoplastic elastomer has a content of polyether component (A) in a range from 50 to 95 weight %, and the thermoplastic elastomer has a glass transition temperature of not more than −20° C.

REFERENCES:
patent: 3687715 (1972-08-01), Kigane et al.
patent: 3935132 (1976-01-01), Gerkin et al.
patent: 5441808 (1995-08-01), Anderson et al.
patent: 5527835 (1996-06-01), Shustack
patent: 5811506 (1998-09-01), Slagel
patent: 5863972 (1999-01-01), Beckelmann et al.
patent: 6258917 (2001-07-01), Slagel
patent: 102115 (1984-03-01), None
patent: 0 11 360 (1984-06-01), None
patent: 1 578 930 (1980-11-01), None
patent: 52-121699 (1977-10-01), None
patent: 57-133032 (1982-08-01), None
patent: 59-111847 (1984-06-01), None
patent: 62-290714 (1987-12-01), None
patent: 2-88632 (1990-03-01), None
patent: 2-215821 (1990-08-01), None
patent: 5-317411 (1993-12-01), None
patent: 5-337164 (1993-12-01), None
patent: 6-49169 (1994-02-01), None
patent: 8-311233 (1996-11-01), None
patent: 9-13277 (1997-01-01), None
patent: 10-17764 (1998-01-01), None
patent: 11-124774 (1999-05-01), None
patent: 2000-212406 (2000-08-01), None
English Translation of JP 02-215821 Yamaguchi et al. Aug. 1990.
Machine Translation of JP10-017764, obtained from the JPO web-site Jan. 1998.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Thermoplastic elastomer, use thereof, and process for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermoplastic elastomer, use thereof, and process for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic elastomer, use thereof, and process for... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3698184

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.