Process for the deinking of cellulosic materials

United States of America Patent

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Jun 19, 1990
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N/A
app pub date
Dec 6, 1988
filing date
Dec 6, 1988

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Expired

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Abstract

An improved method for deinking waste printed, cellulosic fibrous materials which includes the addition of ionic surfactants either alone or in combination with non-ionic surfactants. The ionic surfactants are anionic, cationic or amphoteric.

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Patent Owner(s)

Patent Owner	Address
GARDEN STATE PAPER COMPANY INC	PARK 80 PLAZA EAST SADDLE BROOK NJ 07662

International Classification(s)

D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gallagher, Francis B	Stanhope, NJ	1	18
Johnson, Gordon C	Wakefield, RI	11	271

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Process for the deinking of cellulosic materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07280371

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PATENT NO	4935096
SERIAL NO	07280371
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07280371

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