CA719622A - Deinking of newspapers and other waste paper - Google Patents

Deinking of newspapers and other waste paper

Info

Publication number
CA719622A
CA719622A CA719622A CA719622DA CA719622A CA 719622 A CA719622 A CA 719622A CA 719622 A CA719622 A CA 719622A CA 719622D A CA719622D A CA 719622DA CA 719622 A CA719622 A CA 719622A
Authority
CA
Canada
Prior art keywords
deinking
newspapers
waste paper
waste
paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA719622A
Inventor
U. Hossain Shafi
A. Pataki Antal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abitibi Power and Paper Co Ltd
Original Assignee
Abitibi Power and Paper Co Ltd
Publication date
Application granted granted Critical
Publication of CA719622A publication Critical patent/CA719622A/en
Expired legal-status Critical Current

Links

CA719622A Deinking of newspapers and other waste paper Expired CA719622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA719622T

Publications (1)

Publication Number Publication Date
CA719622A true CA719622A (en) 1965-10-12

Family

ID=36055199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA719622A Expired CA719622A (en) Deinking of newspapers and other waste paper

Country Status (1)

Country Link
CA (1) CA719622A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429716A (en) * 1992-07-02 1995-07-04 Morton International, Inc. Process for de-inking recycled paper pulp with a reducing agent
US5755926A (en) * 1992-02-24 1998-05-26 Kimberly-Clark Worldwide, Inc. Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5882476A (en) * 1995-05-05 1999-03-16 Solvay Minerals, Inc. Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5755926A (en) * 1992-02-24 1998-05-26 Kimberly-Clark Worldwide, Inc. Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5429716A (en) * 1992-07-02 1995-07-04 Morton International, Inc. Process for de-inking recycled paper pulp with a reducing agent
US5882476A (en) * 1995-05-05 1999-03-16 Solvay Minerals, Inc. Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate

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