FI954981A0 - Improvements in or related to paper deinking - Google Patents

Improvements in or related to paper deinking

Info

Publication number: FI954981A0
Authority: FI; Finland
Prior art keywords: paper deinking; deinking; paper
Prior art date: 1993-04-21

Application number

FI954981A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI954981A7 (en

FI954981L (en

Inventor

David Owen

Original Assignee

Chemisolv 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.)

1993-04-21

Filing date

1994-04-21

Publication date

1995-10-19

1994-04-21 Application filed by Chemisolv Ltd filed Critical Chemisolv Ltd

1995-10-19 Publication of FI954981A0 publication Critical patent/FI954981A0/en

1995-10-19 Publication of FI954981A7 publication Critical patent/FI954981A7/en

1995-10-19 Publication of FI954981L publication Critical patent/FI954981L/en

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/025—De-inking
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/002—High gradient magnetic separation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/26—Magnetic separation acting directly on the substance being separated with free falling material
- 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

FI954981A 1993-04-21 1994-04-21 Improvements in or related to paper deinking FI954981L (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9308250A GB9308250D0 (en)	1993-04-21	1993-04-21	Improvements in or relating to deinking of paper
PCT/GB1994/000842 WO1994024364A1 (en)	1993-04-21	1994-04-21	Improvements in or relating to deinking of paper

Publications (3)

Publication Number	Publication Date
FI954981A0 true FI954981A0 (en)	1995-10-19
FI954981A7 FI954981A7 (en)	1995-10-19
FI954981L FI954981L (en)	1995-10-19

Family

ID=10734223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI954981A FI954981L (en)	1993-04-21	1994-04-21	Improvements in or related to paper deinking

Country Status (10)

Country	Link
EP (1)	EP0697043A1 (en)
JP (1)	JPH08509030A (en)
CN (1)	CN1122151A (en)
AU (1)	AU6542094A (en)
BR (1)	BR9406482A (en)
CA (1)	CA2161094A1 (en)
FI (1)	FI954981L (en)
GB (2)	GB9308250D0 (en)
RU (1)	RU2126860C1 (en)
WO (1)	WO1994024364A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2123328A1 (en) *	1993-12-13	1995-06-14	Kimberly-Clark Worldwide, Inc.	Magnetic deinking
US5527426A (en) *	1994-01-21	1996-06-18	Westvaco Corporation	Magnetic deinking of waste papers
CN1077185C (en) *	1996-03-08	2002-01-02	维思特瓦苛有限公司	Magnetic deinking of waste paper
KR100301941B1 (en) *	1996-03-08	2001-10-29	루케 존 이에	Self-Destruction of Abolition
CN1081259C (en) *	1996-03-22	2002-03-20	曾其祥	Method for removing spots on mica papermaking paper surface and its equipment
JP6458530B2 (en) *	2015-02-16	2019-01-30	セイコーエプソン株式会社	Sheet manufacturing apparatus, sheet manufacturing method, waste paper processing apparatus
CN104827372B (en) *	2015-04-28	2017-03-01	西南交通大学	A kind of printing paper machinery de-inking method and its device
CN112501933B (en) *	2020-11-06	2024-08-23	李璇	Method and equipment for separating printing ink and fiber by dry magnetic force difference coupling vibration
GB202217404D0 (en) *	2022-11-21	2023-01-04	Univ Swansea	Conductive ink

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1009804A (en) *	1973-10-25	1977-05-10	National Research Council Of Canada	Ink removal from waste paper
US4273847A (en) *	1976-07-30	1981-06-16	Epp Corp.	Inks for pulsed electrical printing and methods of producing same
US4176054A (en) *	1977-05-16	1979-11-27	Kelley Joseph A	Waste paper recycling
US4187463A (en) *	1978-04-20	1980-02-05	Gilbert Kivenson	Counterfeit detector for paper currency
JPS57205466A (en) *	1981-06-12	1982-12-16	Matsushita Electric Ind Co Ltd	Magnetic ink for recording
DE3215347C1 (en) *	1982-04-24	1983-03-10	Escher Wyss Gmbh, 7980 Ravensburg	Process for the separation of sticky impurities from suspensions of material, and apparatus for performing the process
SU1227746A1 (en) *	1984-11-29	1986-04-30	Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности	Method of recovering fibrous initial material from laminated waste paper
FR2603917B1 (en) *	1986-09-15	1991-08-30	Lamort E & M	PROCESS AND PLANT FOR PROCESSING OLD PRINTED PAPERS
JPS63288770A (en) *	1987-05-20	1988-11-25	Mitsubishi Pencil Co Ltd	Ink and printer equipped with ink occluding materials using said ink
JPS6456156A (en) *	1987-08-26	1989-03-03	Meiwa Seishi Genryo Kk	Separation and recovering method for paper pulp component from magnetic recording paper and device used therefor
JPH01184048A (en) *	1988-01-18	1989-07-21	Meiwa Seishi Genryo Kk	Separation and recovery of discarded magnetic and non-magnetic recording papers from the mixture thereof and apparatus therefor
FR2664627B1 (en) *	1990-07-12	1995-11-24	Tech Ind Papiers C Centre	PROCESS FOR INKING PRINTED PAPERS.
GB9104171D0 (en) *	1991-02-27	1991-04-17	British Ceramic Res Ltd	Improved ink
DE4124990A1 (en) *	1991-07-27	1993-01-28	Voith Gmbh J M	Recycled paper suspension - flows through a channel with a magnetic field to separate ferromagnetic material
US5217573A (en) *	1992-04-23	1993-06-08	International Paper Company	Removal of laser printer and xerographic ink from recycle paper

1993
- 1993-04-21 GB GB9308250A patent/GB9308250D0/en active Pending
1994
- 1994-04-21 GB GB9407903A patent/GB2277330B/en not_active Expired - Fee Related
- 1994-04-21 CN CN94191843A patent/CN1122151A/en active Pending
- 1994-04-21 FI FI954981A patent/FI954981L/en unknown
- 1994-04-21 JP JP52293894A patent/JPH08509030A/en active Pending
- 1994-04-21 EP EP19940913168 patent/EP0697043A1/en not_active Withdrawn
- 1994-04-21 CA CA 2161094 patent/CA2161094A1/en not_active Abandoned
- 1994-04-21 BR BR9406482A patent/BR9406482A/en not_active Application Discontinuation
- 1994-04-21 WO PCT/GB1994/000842 patent/WO1994024364A1/en not_active Application Discontinuation
- 1994-04-21 RU RU95122629A patent/RU2126860C1/en active
- 1994-04-21 AU AU65420/94A patent/AU6542094A/en not_active Abandoned

Also Published As

Publication number	Publication date
CA2161094A1 (en)	1994-10-27
CN1122151A (en)	1996-05-08
EP0697043A1 (en)	1996-02-21
GB9308250D0 (en)	1993-06-02
GB9407903D0 (en)	1994-06-15
AU6542094A (en)	1994-11-08
RU2126860C1 (en)	1999-02-27
GB2277330A (en)	1994-10-26
JPH08509030A (en)	1996-09-24
BR9406482A (en)	1996-01-09
FI954981A7 (en)	1995-10-19
FI954981L (en)	1995-10-19
WO1994024364A1 (en)	1994-10-27
GB2277330B (en)	1997-11-05

Publication	Publication Date	Title
FI961382A7 (en)	1996-03-26	Improvement in paper security features
NO940191D0 (en)	1994-01-19	Improvements in papermaking
FI962058L (en)	1996-05-15	Improvements related to paper web drying
FI943227L (en)	1995-01-13	Paper machine headbox
FI951108L (en)	1995-09-10	Paper or cardboard
FI961892A7 (en)	1996-05-03	Recycling pulp deinking
DE69431054D1 (en)	2002-08-29	COUNTERFEIT-PROOF PAPER
ATE182191T1 (en)	1999-07-15	IMPROVEMENTS IN SHREDDING OF PULP SHEETS
FI954981A0 (en)	1995-10-19	Improvements in or related to paper deinking
FI956223L (en)	1996-01-30	Collector in flotation-based deinking of recycled paper
FI942198L (en)	1994-11-14	Paper machine headbox
FI952161A7 (en)	1995-05-05	Method for making paper
DE69418825D1 (en)	1999-07-08	Paper container
FI965239A7 (en)	1997-02-26	Eliminating waste material in paper production
FI933299A7 (en)	1994-01-24	Waste paper deinking method
FI98943B (en)	1997-05-30	A method of improving the properties of paper or board
GB2313608B (en)	1998-01-21	Improvements in or relating to deinking of paper
DE59403421D1 (en)	1997-08-28	paper shredder
KR940022311U (en)	1994-10-20	Note paper storage
KR950014188U (en)	1995-06-16	Waste paper box
GB9309685D0 (en)	1993-06-23	Improvements in and relating to paper machine felts
GB9220351D0 (en)	1992-11-11	Improvements in and relating to paper machine felts
BR9400299A (en)	1994-09-27	Enhanced paper used in the press and the like
GB9313264D0 (en)	1993-08-11	Improvements in or relating to papermaking
KR950018980U (en)	1995-07-24	Polyethylene-bonded paper