BR8200821A - Processo para produzir uma dispersao de capsulas microscopicas contendo corente para materiais de registro - Google Patents

Processo para produzir uma dispersao de capsulas microscopicas contendo corente para materiais de registro

Info

Publication number
BR8200821A
BR8200821A BR8200821A BR8200821A BR8200821A BR 8200821 A BR8200821 A BR 8200821A BR 8200821 A BR8200821 A BR 8200821A BR 8200821 A BR8200821 A BR 8200821A BR 8200821 A BR8200821 A BR 8200821A
Authority
BR
Brazil
Prior art keywords
curent
dispersion
produce
capsules containing
registration materials
Prior art date
Application number
BR8200821A
Other languages
English (en)
Inventor
Makoto Asano
Kiyoharu Hasegawa
Hiroyuki Akahori
Michihiro Tsujimoto
Original Assignee
Mitsui Toatsu Chemicals
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
Priority claimed from JP56020128A external-priority patent/JPS57135191A/ja
Priority claimed from JP56150636A external-priority patent/JPS5853486A/ja
Priority claimed from JP56159440A external-priority patent/JPS5862092A/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BR8200821A publication Critical patent/BR8200821A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/22—Means responsive to presence or absence of recorded information signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BR8200821A 1981-02-16 1982-02-16 Processo para produzir uma dispersao de capsulas microscopicas contendo corente para materiais de registro BR8200821A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56020128A JPS57135191A (en) 1981-02-16 1981-02-16 Dye-containing microcapsule liquid for recording material
JP56150636A JPS5853486A (ja) 1981-09-25 1981-09-25 記録材料用色素マイクロカプセル液
JP56159440A JPS5862092A (ja) 1981-10-08 1981-10-08 記録材料用色素マイクロカプセル液

Publications (1)

Publication Number Publication Date
BR8200821A true BR8200821A (pt) 1982-12-28

Family

ID=27282915

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8200821A BR8200821A (pt) 1981-02-16 1982-02-16 Processo para produzir uma dispersao de capsulas microscopicas contendo corente para materiais de registro

Country Status (8)

Country Link
US (1) US4384871A (pt)
EP (1) EP0058430B1 (pt)
KR (1) KR860000463B1 (pt)
AU (1) AU545767B2 (pt)
BR (1) BR8200821A (pt)
CA (1) CA1173647A (pt)
DE (1) DE3267734D1 (pt)
ES (1) ES8304447A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027591A (ja) * 1983-07-27 1985-02-12 Mitsui Toatsu Chem Inc 酸化還元発色系感熱記録ユニツト用顕色剤
DE3390001A1 (de) * 1983-08-02 1986-04-10 Mitsui Toatsu Chemicals, Inc., Tokio/Tokyo Waermeempfindliche aufzeichnungseinheit
EP0469545B1 (en) * 1990-07-30 1996-10-09 Tosoh Corporation Amine catalyst for producing polyurethane foams and process for producing polyurethane foams
EP0486749A1 (en) * 1990-11-22 1992-05-27 Hodogaya Chemical Co., Ltd. Triarylmethane compounds and pressure sensitive recording material
US5480765A (en) * 1993-05-10 1996-01-02 Fuji Photo Film Co., Ltd. Recording material
US7211682B2 (en) 2003-07-21 2007-05-01 Akzo Nobel N.V. Aqueous solution of a sodium salt of HEDTA
EP2516563A1 (en) 2009-12-21 2012-10-31 Hewlett Packard Development Company, L.P. Inkjet ink composition containing anti-kogation agents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949381A (en) * 1958-04-04 1960-08-16 Steinhardt Amos Duplicating sheet coated with a colorless waxy transfer material
US3318697A (en) * 1964-04-28 1967-05-09 Minnesota Mining & Mfg Copy sheet having a layer of thermally rupturable hollow microcapsules on a conductive backing and the method of use
GB1465669A (en) * 1972-12-28 1977-02-23 Agfa Gevaert Pressure sensitive recording materials and pressure-recording procews
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
GB1524742A (en) * 1976-01-19 1978-09-13 Wiggins Teape Ltd Pressure-sensitive copying paper
GR73674B (pt) * 1978-12-29 1984-03-29 Appleton Paper Inc
FR2457774A1 (fr) * 1979-05-31 1980-12-26 Papyrus Sa Composition homogene formant autocopiant chimique de tres grande stabilite et papier autocopiant en comportant application

Also Published As

Publication number Publication date
US4384871A (en) 1983-05-24
ES509564A0 (es) 1983-03-01
DE3267734D1 (en) 1986-01-16
CA1173647A (en) 1984-09-04
KR860000463B1 (ko) 1986-04-28
EP0058430B1 (en) 1985-12-04
EP0058430A1 (en) 1982-08-25
AU545767B2 (en) 1985-08-01
KR830008840A (ko) 1983-12-16
AU8020082A (en) 1982-08-26
ES8304447A1 (es) 1983-03-01

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