Thixotropic compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

523145, 524492, 524493, 524594, C08K 336, C08L 6110

Patent

active

053346300

ABSTRACT:
This invention relates to a thixotropic laminating resin composition comprising an acid hardenable phenol-aldehyde resin, a highly dispersed hydrophobic amorphous silica and a viscosity modifier wherein the composition has a specified viscosity. Composites laminated with the above composition have improved dimensional stability and are resistant to combustion or smoke emission.

REFERENCES:
patent: Re32889 (1989-08-01), Litke
patent: 3485797 (1969-12-01), Rohms
patent: 3892700 (1975-07-01), Burke, Jr.
patent: 4274883 (1981-06-01), Lumbeck et al.
patent: 4574097 (1986-03-01), Honeycutt
patent: 4692479 (1987-09-01), Schneider et al.

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