BE766838A - CHROMOGENIC PRINTING INK - Google Patents

CHROMOGENIC PRINTING INK

Info

Publication number: BE766838A
Authority: BE; Belgium
Prior art keywords: printing ink; chromogenic; chromogenic printing; ink; printing
Prior art date: 1971-02-01

Application number

BE766838A

Other languages

French (fr)

Inventor

B W Brockett

R L Marzacco

F D Weaver

Original Assignee

Ncr 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.)

1971-02-01

Filing date

1971-05-07

Publication date

1971-10-01

1971-05-07 Application filed by Ncr Co filed Critical Ncr Co

1971-10-01 Publication of BE766838A publication Critical patent/BE766838A/en

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
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
- 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
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- 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
- B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Color Printing (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)
Heat Sensitive Colour Forming Recording (AREA)

BE766838A 1971-02-01 1971-05-07 CHROMOGENIC PRINTING INK BE766838A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11166771A	1971-02-01	1971-02-01

Publications (1)

Publication Number	Publication Date
BE766838A true BE766838A (en)	1971-10-01

Family

ID=22339801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE766838A BE766838A (en)	1971-02-01	1971-05-07	CHROMOGENIC PRINTING INK

Country Status (11)

Country	Link
JP (3)	JPS5739237B1 (en)
AT (1)	AT305318B (en)
BE (1)	BE766838A (en)
CA (1)	CA933705A (en)
CH (1)	CH579463A5 (en)
DE (1)	DE2122301C3 (en)
FR (1)	FR2091140A5 (en)
GB (1)	GB1303942A (en)
NL (1)	NL164594C (en)
SE (1)	SE382019B (en)
ZA (1)	ZA712668B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1469481A (en) *	1974-02-01	1977-04-06	Ciba Geigy Ag	Pressure-sensitive copying material
US4639271A (en) *	1985-04-24	1987-01-27	Moore Business Forms, Inc.	Chromogenic mixtures
JPH0159967U (en) *	1987-10-07	1989-04-14
JP6946938B2 (en)	2017-10-31	2021-10-13	セイコーエプソン株式会社	Image reader

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3509174A (en) *	1967-01-30	1970-04-28	Ncr Co	3-(indol-3-yl)-phthalides

1971
- 1971-04-21 GB GB1039071*[A patent/GB1303942A/en not_active Expired
- 1971-04-26 ZA ZA712668A patent/ZA712668B/en unknown
- 1971-04-30 JP JP2880171A patent/JPS5739237B1/ja active Pending
- 1971-05-04 FR FR7115930A patent/FR2091140A5/fr not_active Expired
- 1971-05-04 SE SE7105749A patent/SE382019B/en unknown
- 1971-05-05 CA CA112271A patent/CA933705A/en not_active Expired
- 1971-05-05 DE DE2122301A patent/DE2122301C3/en not_active Expired
- 1971-05-05 CH CH667571A patent/CH579463A5/xx not_active IP Right Cessation
- 1971-05-05 AT AT389271A patent/AT305318B/en not_active IP Right Cessation
- 1971-05-06 NL NL7106236.A patent/NL164594C/en not_active IP Right Cessation
- 1971-05-07 BE BE766838A patent/BE766838A/en not_active IP Right Cessation
1979
- 1979-10-26 JP JP54138601A patent/JPS609066B2/en not_active Expired
1982
- 1982-04-22 JP JP57068023A patent/JPS57201690A/en active Granted

Also Published As

Publication number	Publication date
JPS57201690A (en)	1982-12-10
CA933705A (en)	1973-09-18
CH579463A5 (en)	1976-09-15
AT305318B (en)	1973-02-26
JPS5739237B1 (en)	1982-08-20
JPS55112279A (en)	1980-08-29
SE382019B (en)	1976-01-12
ZA712668B (en)	1972-01-26
JPS609066B2 (en)	1985-03-07
JPS6257518B2 (en)	1987-12-01
NL7106236A (en)	1972-08-03
GB1303942A (en)	1973-01-24
FR2091140A5 (en)	1972-01-14
DE2122301B2 (en)	1973-09-06
NL164594C (en)	1981-01-15
DE2122301A1 (en)	1972-08-24
DE2122301C3 (en)	1974-04-25
NL164594B (en)	1980-08-15

Legal Events

Date

Code

Title

Description

1985-11-30

RE

Patent lapsed

Owner name: APPLETON PAPERS INC.

Effective date: 19850507

Publication	Publication Date	Title
BE782542A (en)	1972-08-16	POLYCHROME PRINTING IMPROVEMENTS
BE802127A (en)	1973-11-05	PRINTING DEVICE
CH501946A (en)	1971-01-15	Lithographic printing plate
RO62494A (en)	1978-01-15	PRINTING METHOD
BE815203A (en)	1974-09-16	PRINTING DEVICE
IT957710B (en)	1973-10-20	PROCEDURE AND COMPOSITION FOR GILDING PRINTING
BE774386A (en)	1972-02-14	SELF-ADHESIVE PRINTING PAPER.
FR2313434A1 (en)	1976-12-31	PLANOGRAPHIC PRINTING INK
BE780866A (en)	1972-09-18	PRINT COLORS
BE810158A (en)	1974-05-16	PRINTING MACHINE
BE769280A (en)	1971-11-03	PRINTING DEVICE
CH518180A (en)	1972-01-31	Types printing unit
BE747174R (en)	1970-08-17	PRINTING INK
BE766838A (en)	1971-10-01	CHROMOGENIC PRINTING INK
BE788225A (en)	1972-12-18	PHOTOSENSITIVE PRINTING MATERIAL
BE813293A (en)	1974-07-31	PLANOGRAPHIC PRINTING MATRIX
BE789776A (en)	1973-04-06	ADJUSTABLE PRINT SELECTION MECHANISMS
BE786054A (en)	1973-01-10	DRAGEES PRINTING DEVICE
BE778740A (en)	1972-07-31	NON-ADHESIVE OR ADHESIVE PRINTING MEMBER
BE792620A (en)	1973-06-12	DUAFLEX FLEXOGRAPHIC PRINTINGS
CH531412A (en)	1972-12-15	Rotary offset printing unit
FR1465007A (en)	1967-01-06	Printing colors
BE770003A (en)	1971-11-16	PHOTOSENSITIVE PRINTING PLATES
BE746130A (en)	1970-07-31	PRINTING INKS IMPROVEMENTS
IT947626B (en)	1973-05-30	IMPRESSION DEVICE FOR FAST PRINTING OF CHARACTERS