Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Toray Industries Inc
Original Assignee
Toray Industries Inc
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Filing date
Publication date
Application filed by Toray Industries IncfiledCriticalToray Industries Inc
Priority to JP8014677ApriorityCriticalpatent/JPS5414495A/en
Publication of JPS5414495ApublicationCriticalpatent/JPS5414495A/en
PURPOSE: To prepare a modified polyester dyable with a basic dye, by adding a monoalkali metal salt of 5-sulfoisophthalic acid and specific amount of a gemdicarboxylic acid ester to the reaction mixture prior to the completion of the polymerization.
COPYRIGHT: (C)1979,JPO&Japio
JP8014677A1977-07-051977-07-05Preparation of modified polyester
PendingJPS5414495A
(en)