Polyimide resin composition and method for producing prepreg and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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528125, 528128, 528172, 528173, 528179, 528185, 528188, 528220, 528229, 528350, 528353, 524600, 524606, 4284735, C08G 7310

Patent

active

059143851

ABSTRACT:
An addition type polyimide resin raw material composition having high heat resistance and high corrosion resistance comprising a tetracarboxylic anhydride and/or tetracarboxylic diester compound, diamine compound and exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride and/or exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic monoester compound; a composition containing a prepreg; a fiber-reinforced polyimide composite prepreg, coating material and paint using them; and a curing method thereof.

REFERENCES:
patent: 3528950 (1970-09-01), Lubowitz
patent: 3708459 (1973-01-01), Lubowitz
patent: 3920768 (1975-11-01), Kwiatkowski
patent: 4604437 (1986-08-01), Renner
patent: 5041528 (1991-08-01), Riel et al.

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