Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1980-12-29
1982-01-19
Anderson, Philip
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
264 453, 264 454, 264 464, 264DIG6, 4283166, 428325, 4283084, 4283139, B29D 2704, B32B 520
Patent
active
043115411
ABSTRACT:
Composite foam panels are prepared from expanded thermoplastic particles of low density by generally encapsulating the particles in a phenolic foam matrix and providing a particulate expanded mineral substance such as perlite disposed generally adjacent the major surfaces of the panel.
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Anderson Philip
Ingraham R. B.
The Dow Chemical Co.
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