Paper making and fiber liberation – Processes and products – With coating after drying
Patent
1982-04-05
1983-10-04
Chin, Peter
Paper making and fiber liberation
Processes and products
With coating after drying
162138, 162158, 162174, 174 17LF, 174110P, 427121, 427414, 428537, 4284744, 4284746, D21H 148, H05K 500
Patent
active
044076975
ABSTRACT:
The invention relates to a method for improving the thermal stability and dielectric integrity of a cellulosic web product. The cellulosic web is impregnated with a nitrogen donor compound such that the web contains not less than 0.2% by weight of the compound and thereafter impregnated with an aqueous vegetable protein solution at a pH of not less than about 8.5.
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Acker Clarance R.
Hettwer Paul F.
Sadler Fred S.
Viet Vu H.
Chin Peter
Gabala J. A.
Gealow J. C.
Jonathan P.
McGraw-Edison Company
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