CA2076308A1 - Composition de desencrage par flottation et methode de desencrage - Google Patents

Composition de desencrage par flottation et methode de desencrage

Info

Publication number
CA2076308A1
CA2076308A1 CA2076308A CA2076308A CA2076308A1 CA 2076308 A1 CA2076308 A1 CA 2076308A1 CA 2076308 A CA2076308 A CA 2076308A CA 2076308 A CA2076308 A CA 2076308A CA 2076308 A1 CA2076308 A1 CA 2076308A1
Authority
CA
Canada
Prior art keywords
deinking
ranges
oxide
flotation
weight
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.)
Granted
Application number
CA2076308A
Other languages
English (en)
Other versions
CA2076308C (fr
Inventor
Yutaka Okamoto
Yoshie Hirakouchi
Masaaki Hagiwara
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.)
Lion Corp
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2076308A1 publication Critical patent/CA2076308A1/fr
Application granted granted Critical
Publication of CA2076308C publication Critical patent/CA2076308C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Paper (AREA)
CA 2076308 1991-08-30 1992-08-18 Composition de desencrage par flottation et methode de desencrage Expired - Lifetime CA2076308C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22042791 1991-08-30
JP220427/1991 1991-08-30

Publications (2)

Publication Number Publication Date
CA2076308A1 true CA2076308A1 (fr) 1993-03-01
CA2076308C CA2076308C (fr) 1999-08-17

Family

ID=16750948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2076308 Expired - Lifetime CA2076308C (fr) 1991-08-30 1992-08-18 Composition de desencrage par flottation et methode de desencrage

Country Status (1)

Country Link
CA (1) CA2076308C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840157A (en) * 1993-02-26 1998-11-24 Lion Corporation Deinking agent and method of deinking through flotation using the deinking agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5840157A (en) * 1993-02-26 1998-11-24 Lion Corporation Deinking agent and method of deinking through flotation using the deinking agent

Also Published As

Publication number Publication date
CA2076308C (fr) 1999-08-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202