Elastomeric block copolymers comprising polyether chains as soft segment in combination with aromatic polyamide chains as hard segment are disclosed, the soft and hard segments being introduced under a sequence control so as to develop excellent physical and mechanical properties. Processes for producing the elastomeric block copolymers are also disclosed.
Pfeiffer, P.; v. Muellenheim, S., Journal fur praktische Chemie (Leipzig 1954), 1933, vol. 137, p. 9 - 26
作者:Pfeiffer, P.、v. Muellenheim, S.
DOI:——
日期:——
Esteramide compositions, copolymers and blends thereof
申请人:Kannan Ganesh
公开号:US20050228122A1
公开(公告)日:2005-10-13
Novel esteramide compositions have been discovered. Copolymer composition comprising structural units derived from a substituted or unsubstituted diacid, a substituted or unsubstituted diol and said ester amide have also been disclosed. Also disclosed is a thermoplastic resin composition comprising structural units derived from substituted or unsubstituted polycarbonate and the copolyesteramides of the present invention. In addition methods for the preparation of the esteramides, copolymers and thermoplastic composition is discussed and articles derived from said thermoplastic composition is disclosed.