Polysulfone resins containing bibenzyl sulfone repeating units

Details Polysulfone resins containing bibenzyl sulfone repeating units Polysulfone resins containing bibenzyl sulfone repeating units

1976-01-12

1977-05-17

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 793R, 260543H, 260607AR, 260DIG23, C08F 2802, C08G 7520

Patent

active

040241190

ABSTRACT:
Sulfone polymers are disclosed containing bibenzyl sulfone repeating units having the formula ##STR1## These polymers exhibit good mechanical properties, toughness, flexiblity, thermal and chemical stability and can be heat processed, extruded, drawn or otherwise formed into shaped articles having a high degree of strength and good dielectric properties.

REFERENCES:
patent: 2445569 (1948-07-01), Fox
patent: 3629170 (1971-12-01), Yamanouchi et al.
patent: 3726927 (1973-04-01), Leslie et al.
patent: 3787363 (1974-01-01), Staniland et al.
patent: 3830848 (1974-08-01), Siegrist
patent: 3875103 (1975-04-01), Leslie
patent: 3956395 (1976-05-01), Meyer

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