FR1469809A - Colorless transfer sheets - Google Patents

Colorless transfer sheets

Info

Publication number
FR1469809A
FR1469809A FR50594A FR50594A FR1469809A FR 1469809 A FR1469809 A FR 1469809A FR 50594 A FR50594 A FR 50594A FR 50594 A FR50594 A FR 50594A FR 1469809 A FR1469809 A FR 1469809A
Authority
FR
France
Prior art keywords
transfer sheets
colorless
colorless transfer
sheets
transfer
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
FR50594A
Other languages
French (fr)
Inventor
Chester Davis
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27507644&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR1469809(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to US200052A priority Critical patent/US3193404A/en
Priority to US372362A priority patent/US3278327A/en
Priority to BE675498A priority patent/BE675498A/xx
Application filed filed Critical
Priority to FR50594A priority patent/FR1469809A/en
Application granted granted Critical
Publication of FR1469809A publication Critical patent/FR1469809A/en
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
    • B41M5/132—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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/0253—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using a chemical colour-forming ink, e.g. chemical hectography
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/29—Printing involving a color-forming phenomenon
FR50594A 1959-03-19 1966-02-22 Colorless transfer sheets Expired FR1469809A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US200052A US3193404A (en) 1959-03-19 1962-06-05 Associated dye salts and method of forming colored indicia therewith
US372362A US3278327A (en) 1959-03-19 1964-06-03 Colorless recording paper
BE675498A BE675498A (en) 1959-03-19 1966-01-24
FR50594A FR1469809A (en) 1959-03-19 1966-02-22 Colorless transfer sheets

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US80037759A 1959-03-19 1959-03-19
US200052A US3193404A (en) 1959-03-19 1962-06-05 Associated dye salts and method of forming colored indicia therewith
US372362A US3278327A (en) 1959-03-19 1964-06-03 Colorless recording paper
BE675498A BE675498A (en) 1959-03-19 1966-01-24
FR50594A FR1469809A (en) 1959-03-19 1966-02-22 Colorless transfer sheets

Publications (1)

Publication Number Publication Date
FR1469809A true FR1469809A (en) 1967-02-17

Family

ID=27507644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR50594A Expired FR1469809A (en) 1959-03-19 1966-02-22 Colorless transfer sheets

Country Status (3)

Country Link
US (2) US3193404A (en)
BE (1) BE675498A (en)
FR (1) FR1469809A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193404A (en) * 1959-03-19 1965-07-06 Davis Chester Associated dye salts and method of forming colored indicia therewith
US3349408A (en) * 1965-08-12 1967-10-24 Leeds & Northrup Co Recorder
US3489800A (en) * 1966-01-25 1970-01-13 Allied Chem Electron-donor chromogenic bis(p-dialkylaminoaryl)methyl thiol ethers
JPS5014531B1 (en) * 1970-12-30 1975-05-28
DE2208611A1 (en) * 1972-02-24 1973-09-06 Basf Ag METHOD OF MANUFACTURING ARYLECKY CLIP ON 4,4'-BIS (DIALKYLAMINO) BENZHYDRYL RECTANGULAR CLIP ON -SULPHONES
US3981523A (en) * 1975-03-24 1976-09-21 Moore Business Forms, Inc. Carbonless manifold business forms
US4262935A (en) * 1977-10-26 1981-04-21 Feldmuhle Aktiengesellschaft Donor material for carbonless copying and coating composition for the same
USRE30803E (en) * 1977-11-09 1981-11-24 Scott Paper Company Colorless recording paper
USRE30797E (en) * 1977-11-09 1981-11-17 Scott Paper Company Associated dye salts and method of forming colored indicia therewith
DE2820485A1 (en) * 1978-05-10 1979-11-15 Bayer Ag PROCESS FOR THE MANUFACTURING OF 4,4'DIAMINOBENZHYDROL AND ITS SUBSTITUTION PRODUCTS
DE2820486A1 (en) * 1978-05-10 1979-11-15 Bayer Ag PROCESS FOR THE PRODUCTION OF SULFINATES OF 4,4'DIAMINOBENZHYDROL AND ITS SUBSTITUTIONAL PRODUCTS
US4257954A (en) * 1978-08-08 1981-03-24 Sterling Drug Inc. Novel compounds, processes and marking systems
US4494989A (en) * 1978-08-08 1985-01-22 The Hilton-Davis Chemical Co. Compounds, processes and marking systems
US4210601A (en) * 1979-01-22 1980-07-01 American Cyanamid Company Process for preparing aryl[4,4'-bis(di-loweralkyl-amino)benzhydryl]sulfones
US4348330A (en) * 1980-03-14 1982-09-07 Ciba-Geigy Corporation Process for the production of sulphinates of benzhydrol compounds
JPS57170792A (en) * 1981-04-16 1982-10-21 Fuji Photo Film Co Ltd Pressure-sensitive recording material
JPS57185184A (en) * 1981-05-11 1982-11-15 Fuji Photo Film Co Ltd Pressure-sensitive recording material
DE4010641C2 (en) * 1990-04-03 1997-05-22 Bayer Ag Color former mixture for pressure and heat sensitive recording systems
US5453522A (en) * 1994-09-20 1995-09-26 Indiana University Foundation Colorant for use in business recording
US7413550B2 (en) 2003-10-16 2008-08-19 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7582485B2 (en) * 2003-10-16 2009-09-01 Kimberly-Clark Worldride, Inc. Method and device for detecting ammonia odors and helicobacter pylori urease infection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286169A (en) * 1940-05-31 1942-06-09 American Cyanamid Co Aromatic substituted methyl esters of hydrazoic acid as insecticides
US2900388A (en) * 1957-08-08 1959-08-18 Jack M Tien Acyl hydrazine derivatives of bis(4-dimethylaminophenyl) methane and process
US2927040A (en) * 1957-08-13 1960-03-01 Davis Chester Non-staining triarylmethane color base and method of printing therewith
US2927041A (en) * 1957-08-13 1960-03-01 Davis Chester Non-staining transfer sheet
US2948753A (en) * 1958-05-12 1960-08-09 Allied Chem N-bis(p-dialkylaminophenyl)methyl sulfonamides
US3096189A (en) * 1958-12-10 1963-07-02 Allied Chemical Comporation Duplicating sheet and colored coating compositions therefor
US3193404A (en) * 1959-03-19 1965-07-06 Davis Chester Associated dye salts and method of forming colored indicia therewith
US2995465A (en) * 1959-08-07 1961-08-08 Minnesota Mining & Mfg Copy-sheet

Also Published As

Publication number Publication date
US3193404A (en) 1965-07-06
US3278327A (en) 1966-10-11
BE675498A (en) 1966-05-16

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