Thermosetting arylether compounds and their synthesis

Details Thermosetting arylether compounds and their synthesis Thermosetting arylether compounds and their synthesis

1984-07-25

1985-10-15

Berch, Mark L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

525390, 526285, 568 29, 568 31, 568 49, 568333, 568636, 568637, C07C14706, C07C 43285, C07C 4329

Patent

active

045475920

ABSTRACT:
Arylether compounds containing terminal phenylethynyl groups are provided. Also provided is a process for producing these compounds. The following compounds are claimed; 4,4'-bis(3-phenylethynyl-phenoxy) diphenylsulfone; 2,2-bis[([([3-phenoxy]-3-phenoxy)-3-phenylethynyl]-3-phenoxy)-4-phenyl]-pr opane and 2,2-bis[([([3-phenoxy]-3-phenoxy)-3-phenyl ethynyl]-3-phenoxy)-4-phenyl]-hexafluoropropane.

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K. Ishizu et al., J. Polymer Sci.: Polymer Chem. Ed., 20, 2851-2862, (1982), New Acetylene-Terminated Quinoxaline Oligomers.

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