FR2143050B1 - - Google Patents

Info

Publication number
FR2143050B1
FR2143050B1 FR7221954A FR7221954A FR2143050B1 FR 2143050 B1 FR2143050 B1 FR 2143050B1 FR 7221954 A FR7221954 A FR 7221954A FR 7221954 A FR7221954 A FR 7221954A FR 2143050 B1 FR2143050 B1 FR 2143050B1
Authority
FR
France
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
FR7221954A
Other languages
French (fr)
Other versions
FR2143050A1 (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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register 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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of FR2143050A1 publication Critical patent/FR2143050A1/fr
Application granted granted Critical
Publication of FR2143050B1 publication Critical patent/FR2143050B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
FR7221954A 1971-06-22 1972-06-19 Expired FR2143050B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15565771A 1971-06-22 1971-06-22

Publications (2)

Publication Number Publication Date
FR2143050A1 FR2143050A1 (en) 1973-02-02
FR2143050B1 true FR2143050B1 (en) 1973-12-07

Family

ID=22556258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221954A Expired FR2143050B1 (en) 1971-06-22 1972-06-19

Country Status (8)

Country Link
US (1) US3769066A (en)
JP (1) JPS5532558B1 (en)
BE (1) BE785116A (en)
CA (1) CA961267A (en)
DE (1) DE2228449C3 (en)
FR (1) FR2143050B1 (en)
GB (1) GB1350032A (en)
IT (1) IT960647B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985298A (en) * 1973-05-23 1976-10-12 Moleculon Research Corporation Controlled release materials and method of use
DE3474479D1 (en) * 1983-07-26 1988-11-10 Fujikura Kasei Kk Process for producing pressure-fixable toners

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US24899A (en) * 1859-07-26 Edwabd f
NL95045C (en) * 1953-06-30
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US2712507A (en) * 1953-06-30 1955-07-05 Ncr Co Pressure sensitive record material
US2730457A (en) * 1953-06-30 1956-01-10 Ncr Co Pressure responsive record materials
US3317433A (en) * 1958-10-23 1967-05-02 Ncr Co Heat rupturable capsules
US3226252A (en) * 1962-01-17 1965-12-28 Minerals & Chem Philipp Corp Color-reactable inorganic adsorbent pigment and sensitized sheet material coated therewith
US3432327A (en) * 1964-03-13 1969-03-11 Pilot Pen Co Ltd Pressure sensitive copying sheet and the production thereof
US3516943A (en) * 1966-12-06 1970-06-23 Ncr Co Replacement of capsule contents by diffusion
ZA6800330B (en) * 1967-01-23
US3491117A (en) * 1967-01-30 1970-01-20 Ncr Co Indole substituted pyromellitides
US3617325A (en) * 1969-06-17 1971-11-02 Chem Rite Associates Writing

Also Published As

Publication number Publication date
US3769066A (en) 1973-10-30
DE2228449A1 (en) 1973-01-11
GB1350032A (en) 1974-04-18
BE785116A (en) 1972-10-16
DE2228449C3 (en) 1974-06-20
DE2228449B2 (en) 1973-11-22
CA961267A (en) 1975-01-21
FR2143050A1 (en) 1973-02-02
IT960647B (en) 1973-11-30
JPS5532558B1 (en) 1980-08-26

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
ST Notification of lapse