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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CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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Filing date
Publication date
Application filed by Hoechst Celanese CorpfiledCriticalHoechst Celanese Corp
Publication of JPS5962630ApublicationCriticalpatent/JPS5962630A/ja
Publication of JPH0471091B2publicationCriticalpatent/JPH0471091B2/ja
Polyester of 6-hydroxy-2-naphthoic acid, para-hydroxy benzoic acid, terephthalic acid, and resorcinol capable of readily undergoing melt processing to form shaped articles having increased impact strength
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 4,4'-dioxybiphenyl moiety, and terephthaloyl moiety
Polyester anisotrope, entièrement aromatique, moulable à l'état fondu, comprenant des groupes 6-oxy-2-naphtoyles, compositions à mouler, articles moulés et feuilles et fibres formées à partir de ce polyester
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety-4-benzoyl moiety, 1,4-dioxyphenylene moiety, isophthaloyl moiety and terephthaloyl moiety
Melt processable polyester capable of forming an anisotropic melt comprising a relatively low concentration of 6-oxy-2-naphthoyl moiety, 4-oxybenzoyl moiety, 2,6-dioxynaphthalene moiety, and terephthaloyl moiety
Polyesters de l'acide 6-hydroxy-2-naphtoique, de diol aromatique, et de l'acide cyclohexane 1-4 dicarboxylique facilement transformables par fusion
Polyester d'acide p-hydroxybenzoique, de 1,2-bis(p-carboxyphénoxy)éthane, d'acide téréphtalique et d'hydroquinone substituée capable de former une masse fondue anisotrope qui peut être facilement transformée selon un procédé de fusion et pièces moulées et fibres formées à partir de ce polyester
Polyesters thermotropiques de 2,6-dihydroxy-anthraquinone, leur préparation, poudres à mouler, fibres et masses fondues fabriquées à partir de ces polyesters
Polyester d'acide p-hydroxybenzoique, de 1,2-bis(p-carboxyphénoxy)éthane, d'acide téréphtalique et d'hydroquinone capable de former une masse fondue anisotrope pouvant être facilement transformée selon un procédé de fusion, et pièces moulées et fibres formées à partir de ce polyester
Polyester of para-hydroxy benzoic acid, 2,6-naphthalene dicarboxylic acid, terephthalic acid and methylhydroquinone exhibiting improved hydrolytic stability and which is capable of forming an anisotropic melt