JPS5551891A - Deinking of waste paper - Google Patents

Deinking of waste paper

Info

Publication number
JPS5551891A
JPS5551891A JP12044778A JP12044778A JPS5551891A JP S5551891 A JPS5551891 A JP S5551891A JP 12044778 A JP12044778 A JP 12044778A JP 12044778 A JP12044778 A JP 12044778A JP S5551891 A JPS5551891 A JP S5551891A
Authority
JP
Japan
Prior art keywords
deinking
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.)
Pending
Application number
JP12044778A
Other languages
Japanese (ja)
Inventor
Seitarou Andou
Takehiro Suzuki
Hiromi Kajigaya
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.)
Toho Chemical Industry Co Ltd
Original Assignee
Toho Chemical Industry Co Ltd
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 Toho Chemical Industry Co Ltd filed Critical Toho Chemical Industry Co Ltd
Priority to JP12044778A priority Critical patent/JPS5551891A/en
Publication of JPS5551891A publication Critical patent/JPS5551891A/en
Pending 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)
JP12044778A 1978-10-02 1978-10-02 Deinking of waste paper Pending JPS5551891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12044778A JPS5551891A (en) 1978-10-02 1978-10-02 Deinking of waste paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12044778A JPS5551891A (en) 1978-10-02 1978-10-02 Deinking of waste paper

Publications (1)

Publication Number Publication Date
JPS5551891A true JPS5551891A (en) 1980-04-15

Family

ID=14786420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12044778A Pending JPS5551891A (en) 1978-10-02 1978-10-02 Deinking of waste paper

Country Status (1)

Country Link
JP (1) JPS5551891A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551892A (en) * 1978-10-06 1980-04-15 Toho Chem Ind Co Ltd Deinking of waste paper
JPS6141386A (en) * 1984-07-27 1986-02-27 栗田工業株式会社 Deinking agent
JPS61186592A (en) * 1985-02-13 1986-08-20 栗田工業株式会社 Deinking agent
JPS62250291A (en) * 1986-04-24 1987-10-31 旭電化工業株式会社 Deinking agent for regenerating old paper
US5228953A (en) * 1990-10-30 1993-07-20 Bk Ladenburg Gmbh Gesellschaft Fur Chemische Erzeugnisse Deinking waste paper using a polyglycol and a phosphoric ester mixture
US5417808A (en) * 1991-08-30 1995-05-23 Lion Corporation Deinking composition for flotation and deinking method
US5560806A (en) * 1994-04-22 1996-10-01 Ppg Industries, Inc. Process for deinking electrostatic printed paper using a combination of non-ionic surfactants
US5929183A (en) * 1989-03-30 1999-07-27 Huntsman Petrochemical Corporation Polyfunctional polymers as deinking agents
JP2007277768A (en) * 2006-04-07 2007-10-25 Toho Chem Ind Co Ltd Deinking method and deinking agent

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551892A (en) * 1978-10-06 1980-04-15 Toho Chem Ind Co Ltd Deinking of waste paper
JPS6141386A (en) * 1984-07-27 1986-02-27 栗田工業株式会社 Deinking agent
JPH0480151B2 (en) * 1984-07-27 1992-12-17 Kurita Water Ind Ltd
JPS61186592A (en) * 1985-02-13 1986-08-20 栗田工業株式会社 Deinking agent
JPH0480153B2 (en) * 1985-02-13 1992-12-17 Kurita Water Ind Ltd
JPS62250291A (en) * 1986-04-24 1987-10-31 旭電化工業株式会社 Deinking agent for regenerating old paper
US5929183A (en) * 1989-03-30 1999-07-27 Huntsman Petrochemical Corporation Polyfunctional polymers as deinking agents
US5228953A (en) * 1990-10-30 1993-07-20 Bk Ladenburg Gmbh Gesellschaft Fur Chemische Erzeugnisse Deinking waste paper using a polyglycol and a phosphoric ester mixture
US5417808A (en) * 1991-08-30 1995-05-23 Lion Corporation Deinking composition for flotation and deinking method
US5560806A (en) * 1994-04-22 1996-10-01 Ppg Industries, Inc. Process for deinking electrostatic printed paper using a combination of non-ionic surfactants
US5583097A (en) * 1994-04-22 1996-12-10 Ppg Industries, Inc. Deinking agent of nonionic surfactants
JP2007277768A (en) * 2006-04-07 2007-10-25 Toho Chem Ind Co Ltd Deinking method and deinking agent

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