GB2045768B - Aqueous polymeric dispersion and its use in magnetic recording - Google Patents

Aqueous polymeric dispersion and its use in magnetic recording

Info

Publication number
GB2045768B
GB2045768B GB8006145A GB8006145A GB2045768B GB 2045768 B GB2045768 B GB 2045768B GB 8006145 A GB8006145 A GB 8006145A GB 8006145 A GB8006145 A GB 8006145A GB 2045768 B GB2045768 B GB 2045768B
Authority
GB
United Kingdom
Prior art keywords
magnetic recording
aqueous polymeric
polymeric dispersion
dispersion
aqueous
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
GB8006145A
Other versions
GB2045768A (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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB2045768A publication Critical patent/GB2045768A/en
Application granted granted Critical
Publication of GB2045768B publication Critical patent/GB2045768B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C09D133/062—Copolymers with monomers not covered by C09D133/06
    • C09D133/068—Copolymers with monomers not covered by C09D133/06 containing glycidyl groups
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G11B5/7023—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
GB8006145A 1979-02-23 1980-02-22 Aqueous polymeric dispersion and its use in magnetic recording Expired GB2045768B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1475479A 1979-02-23 1979-02-23
US7309379A 1979-09-06 1979-09-06

Publications (2)

Publication Number Publication Date
GB2045768A GB2045768A (en) 1980-11-05
GB2045768B true GB2045768B (en) 1983-03-30

Family

ID=26686471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8006145A Expired GB2045768B (en) 1979-02-23 1980-02-22 Aqueous polymeric dispersion and its use in magnetic recording

Country Status (5)

Country Link
BR (1) BR8000887A (en)
DE (1) DE3007218A1 (en)
FR (1) FR2449716A1 (en)
GB (1) GB2045768B (en)
IT (1) IT1145355B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4493778A (en) * 1982-07-14 1985-01-15 Memorex Corporation Water-based magnetic coating composition
GB2188641B (en) * 1983-04-22 1988-02-10 Ici Plc Article having magnetic properties and production thereof
DE69325446D1 (en) * 1992-03-11 1999-07-29 Zeneca Ltd AQUEOUS COATING DISPERSIONS AND COATING METHOD
US20060205870A1 (en) * 2005-03-11 2006-09-14 Eastman Kodak Company Multifunctional polymer particles and methods of making the same
EP3794082B1 (en) 2018-06-15 2021-11-10 Sun Chemical Corporation Film lamination inks
CN117980122A (en) 2021-06-30 2024-05-03 太阳化学公司 Water-based washable printing inks for recycling plastics

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1497658A (en) * 1975-03-10 1978-01-12 Ici Ltd Process for coating films

Also Published As

Publication number Publication date
DE3007218A1 (en) 1980-09-04
BR8000887A (en) 1980-10-21
GB2045768A (en) 1980-11-05
FR2449716B1 (en) 1983-12-09
FR2449716A1 (en) 1980-09-19
DE3007218C2 (en) 1990-07-12
IT8047980A0 (en) 1980-02-22
IT1145355B (en) 1986-11-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee