Process for preparing bis (4-cyanatophenyl)-1,1-ethane

Details Process for preparing bis (4-cyanatophenyl)-1,1-ethane Process for preparing bis (4-cyanatophenyl)-1,1-ethane

1993-11-19

1995-05-30

Higel, Floyd D.

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

Organic compounds

Cyanate esters

528422, C07C26102, C08G 7300

Patent

active

054203422

ABSTRACT:
Bis(4-cyanatophenyl)-1,1-ethane, a low viscosity liquid, which is useful in wet filament winding, resin transfer molding and pultrusion processes is made by reacting cyanogen chloride dissolved in methylisobutylketone with a methylisobutylketone solution of bis(4-hydroxylphenyl)-1,1-ethane and a tertiary amine.

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