Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1991-12-13
1994-01-04
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525426, 525434, 525437, 525438, 525445, 525463, 525467, 525523, 525535, C08L 6302, C08L 6702, C08L 7706, C08L 8106
Patent
active
052761061
ABSTRACT:
A thermosettable resin composition having a viscosity that decreases during processing temperatures and increases as the temperature is raised to curing temperatures is provided The composition comprises thermosettable resins and thermoplastic particles that are insoluble in the thermosettable resins at processing temperatures but soluble in the thermosettable resins at curing temperatures. Prepregs prepared from the thermosettable resin composition are also provided.
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Boden John T.
Kaufer Daniel M.
Portelli Gene B.
Schultz William J.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Sellers Robert E.
Sherman Lorraine R.
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