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Title:
【発明の名称】熱安定ポリマー、その製造方法並びに該ポリマーから作られた物品
Document Type and Number:
Japanese Patent JP2002544352
Kind Code:
A
Abstract:
Thermally stable polymers comprising resorcinol arylate chain members are prepared using an interfacial method comprising the steps of: (a) combining at least one resorcinol moiety and at least one catalyst in a mixture of water and at least one organic solvent substantially immiscible with water; and (b) adding to the mixture from (a) at least one dicarboxylic acid dichloride while maintaining the pH between 3 and 8.5 through the presence of an acid acceptor, wherein the total molar amount of acid chloride groups is stoichiometrically deficient relative to the total molar amount of phenolic groups.

Inventors:
Brunel, Daniel Joseph
Suriano, Joseph Anthony
Jean, Theseoku
Cycloban, Tiberiu Miltia
Pickett, james edward
O'Neill, Gregory Allen
Application Number:
JP2000618360A
Publication Date:
December 24, 2002
Filing Date:
May 08, 2000
Export Citation:
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Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
B32B27/36; B32B27/06; B32B27/08; B32B27/18; C08G63/19; C08G63/199; C08G63/64; C08G63/676; C08G63/695; C08G63/79; C08G63/85; C08G63/87; C08G63/89; C08J7/043; C08J7/046; C08L101/00; C09D167/03; F02B61/04; (IPC1-7): C08G63/79; B32B27/36; C08G63/19; C08G63/199; C08G63/64; C08G63/87; C08G63/89; C08L101/00; C09D167/03
Attorney, Agent or Firm:
Kenichi Matsumoto