Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1983-10-25
1985-07-16
Gallagher, John J.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
52232, 106 1813, 106 1816, 106 1827, 156 71, 156278, 156330, 252602, 252606, 26051624, 427386, 428247, 428913, 428920, 428921, 521 85, 521 90, 521 91, 521 92, 521907, 523179, C09J 502
Patent
active
045294674
ABSTRACT:
An intumescent curable composition has as its principal constituents an epoxy resin; a curing agent; and an additive component which is composed of a mixture of materials which provide a source of phosphorus, zinc, boron and an expansion gas. The aforesaid composition is capable of forming a carbonaceous char upon exposure to heat or flame.
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Boberski William G.
Greer Stanley T.
Seiner Jerome A.
Ward Thomas A.
Gallagher John J.
Pingitore Linda
PPG Industries Inc.
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