GB8707691D0 - Recovering magnetic powder from recording material - Google Patents

Recovering magnetic powder from recording material

Info

Publication number
GB8707691D0
GB8707691D0 GB878707691A GB8707691A GB8707691D0 GB 8707691 D0 GB8707691 D0 GB 8707691D0 GB 878707691 A GB878707691 A GB 878707691A GB 8707691 A GB8707691 A GB 8707691A GB 8707691 D0 GB8707691 D0 GB 8707691D0
Authority
GB
United Kingdom
Prior art keywords
recording material
magnetic powder
recovering magnetic
recovering
powder
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
GB878707691A
Other versions
GB2202837B (en
GB2202837A (en
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.)
MITSUMARU KAGAKU KK
Original Assignee
MITSUMARU KAGAKU KK
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 MITSUMARU KAGAKU KK filed Critical MITSUMARU KAGAKU KK
Priority to GB8707691A priority Critical patent/GB2202837B/en
Publication of GB8707691D0 publication Critical patent/GB8707691D0/en
Publication of GB2202837A publication Critical patent/GB2202837A/en
Application granted granted Critical
Publication of GB2202837B publication Critical patent/GB2202837B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
GB8707691A 1987-03-31 1987-03-31 Process for recovering magnetic powder from magnetic recording material Expired - Fee Related GB2202837B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8707691A GB2202837B (en) 1987-03-31 1987-03-31 Process for recovering magnetic powder from magnetic recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8707691A GB2202837B (en) 1987-03-31 1987-03-31 Process for recovering magnetic powder from magnetic recording material

Publications (3)

Publication Number Publication Date
GB8707691D0 true GB8707691D0 (en) 1987-05-07
GB2202837A GB2202837A (en) 1988-10-05
GB2202837B GB2202837B (en) 1991-04-03

Family

ID=10614990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707691A Expired - Fee Related GB2202837B (en) 1987-03-31 1987-03-31 Process for recovering magnetic powder from magnetic recording material

Country Status (1)

Country Link
GB (1) GB2202837B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407900A1 (en) * 1994-03-09 1995-09-14 Basf Magnetics Gmbh Process for the recovery of raw materials from magnetic recording media
EP0805011A1 (en) * 1996-05-03 1997-11-05 Mitsubishi Corporation Method and apparartus for collecting magnetic particles and base film separately from magnetic film waste

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078102A (en) * 1976-10-29 1978-03-07 International Business Machines Corporation Process for stripping resist layers from substrates

Also Published As

Publication number Publication date
GB2202837B (en) 1991-04-03
GB2202837A (en) 1988-10-05

Similar Documents

Publication Publication Date Title
GB2228265B (en) Recording material
GB8407980D0 (en) Magnetic recording materials
KR960011845B1 (en) Three-pole magnetic recording head
DE3378727D1 (en) Magnetic recording material
EP0303209A3 (en) Flat multiplayered laser-optical recording material
EP0333101A3 (en) Process for manufacturing magnetic recording material
DE3666637D1 (en) Colour-photographic recording material
DE3473524D1 (en) Magnetic recording materials
EP0324180A3 (en) Electrophotographical recording material
EP0257451A3 (en) Colour-photographic recording material
EP0251042A3 (en) Colour-photographic recording material
EP0288008A3 (en) Recording material
GB2222300B (en) Magnetic recording apparatus
JPS6487764A (en) Electrophotographic recording material and its production
EP0234460A3 (en) Colour-photographic recording material
EP0420002A3 (en) Electrophotographic recording material
GB2207687B (en) Recording materials
GB8707691D0 (en) Recovering magnetic powder from recording material
EP0364807A3 (en) Colour-photographic recording material
EP0329016A3 (en) Colour-photographic recording material
GB8803602D0 (en) Recording material containing colour forming components
EP0393787A3 (en) Electrophotographic recording material
GB8821054D0 (en) Photographic recording material
EP0416548A3 (en) Magnetic recording material
EP0309819A3 (en) Colour-photographic recording material

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050331