Hardness Modulated Thermoplastic Poly(ether Ester) Elastomers for the Automobile Weather-strip Application.
Polymers (Basel)
; 13(4)2021 Feb 10.
Article
en En
| MEDLINE
| ID: mdl-33578827
As a means of developing new material for automobile weather-stripping and seal parts replacing the conventional ethylene propylene diene monomer rubber/polypropylene vulcanizate, a series of poly(ether ester) elastomers are synthesized. The hardness is modulated by controlling chain extender composition after fixing the hard segment to soft segment ratio. Targeted hardness is achieved by partly substituting conventional chain extender 1,4-butandiol for soybean oil-originated fatty acid amide diol that bears a long chain branch. The crystallinity and phase separation behavior resultant elastomer are also tunable simply by modulating chain extender composition and hard to soft segment ratio.
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1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Polymers (Basel)
Año:
2021
Tipo del documento:
Article
Pais de publicación:
Suiza