AT311388B - Pressure sensitive recording material - Google Patents

Pressure sensitive recording material

Info

Publication number: AT311388B
Authority: AT; Austria
Prior art keywords: recording material; pressure sensitive; sensitive recording; pressure; sensitive
Prior art date: 1970-11-16

Application number

AT987271A

Other languages

German (de)

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.)

1970-11-16

Filing date

1971-11-16

Publication date

1973-11-12

1971-11-16 Application filed by Ncr Co filed Critical Ncr Co

1973-11-12 Application granted granted Critical

1973-11-12 Publication of AT311388B publication Critical patent/AT311388B/en

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
- 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
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B11/00—Diaryl- or thriarylmethane dyes
- C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
- C09B11/10—Amino derivatives of triarylmethanes
- C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Color Printing (AREA)
Materials For Medical Uses (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

AT987271A 1970-11-16 1971-11-16 Pressure sensitive recording material AT311388B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US8975170A	1970-11-16	1970-11-16

Publications (1)

Publication Number	Publication Date
AT311388B true AT311388B (en)	1973-11-12

Family

ID=22219415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT987271A AT311388B (en)	1970-11-16	1971-11-16	Pressure sensitive recording material

Country Status (16)

Country	Link
JP (1)	JPS5711793B1 (en)
AT (1)	AT311388B (en)
AU (1)	AU458444B2 (en)
BE (1)	BE775360A (en)
CA (1)	CA945371A (en)
CH (1)	CH590912A5 (en)
DE (1)	DE2156214C3 (en)
DK (1)	DK133421B (en)
FR (1)	FR2117101A5 (en)
GB (1)	GB1338617A (en)
IT (1)	IT941751B (en)
NL (1)	NL166273C (en)
NO (1)	NO137532C (en)
SE (1)	SE381619B (en)
SU (1)	SU508232A3 (en)
ZA (1)	ZA717269B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5033891B2 (en) *	1971-10-29	1975-11-04
FR2186516A1 (en) *	1972-05-30	1974-01-11	Pilot Ink Co Ltd	Thermochromatic temp. indicating compsns. - contg. org. electron donors and phenolic cpds.
DE3044120A1 (en)	1980-11-24	1982-07-15	Basf Ag, 6700 Ludwigshafen	PRESSURE AND THERMAL SENSITIVE RECORDING MATERIAL
US4422388A (en) *	1981-12-01	1983-12-27	Raskin Jean F	Wood and other solid register burner
US4639271A (en) *	1985-04-24	1987-01-27	Moore Business Forms, Inc.	Chromogenic mixtures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS495927A (en) *	1972-02-21	1974-01-19
NL167185C (en) *	1972-04-05	1981-11-16	Shell Int Research	PROCESS FOR PREPARING A MODIFIED DIET POLYMER
JPS4912293A (en) *	1972-05-18	1974-02-02
JPS4913450A (en) *	1972-05-22	1974-02-05

1971
- 1971-10-27 CA CA126,277A patent/CA945371A/en not_active Expired
- 1971-10-29 ZA ZA717269A patent/ZA717269B/en unknown
- 1971-11-01 GB GB5066571A patent/GB1338617A/en not_active Expired
- 1971-11-08 AU AU35437/71A patent/AU458444B2/en not_active Expired
- 1971-11-11 JP JP9027071A patent/JPS5711793B1/ja active Pending
- 1971-11-12 DE DE2156214A patent/DE2156214C3/en not_active Expired
- 1971-11-15 NO NO4208/71A patent/NO137532C/en unknown
- 1971-11-15 DK DK558271AA patent/DK133421B/en not_active IP Right Cessation
- 1971-11-15 SU SU1714510A patent/SU508232A3/en active
- 1971-11-15 SE SE7114606A patent/SE381619B/en unknown
- 1971-11-15 FR FR7140709A patent/FR2117101A5/fr not_active Expired
- 1971-11-15 IT IT31112/71A patent/IT941751B/en active
- 1971-11-16 CH CH1661171A patent/CH590912A5/xx not_active IP Right Cessation
- 1971-11-16 BE BE775360A patent/BE775360A/en not_active IP Right Cessation
- 1971-11-16 NL NL7115782.A patent/NL166273C/en not_active IP Right Cessation
- 1971-11-16 AT AT987271A patent/AT311388B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
BE775360A (en)	1972-03-16
NL166273B (en)	1981-02-16
NO137532B (en)	1977-12-05
JPS5711793B1 (en)	1982-03-06
DE2156214B2 (en)	1974-02-28
AU458444B2 (en)	1975-02-27
GB1338617A (en)	1973-11-28
AU3543771A (en)	1973-05-17
NL166273C (en)	1981-07-15
CA945371A (en)	1974-04-16
IT941751B (en)	1973-03-10
DE2156214C3 (en)	1975-05-07
SE381619B (en)	1975-12-15
FR2117101A5 (en)	1972-07-21
CH590912A5 (en)	1977-08-31
NL7115782A (en)	1972-05-18
DK133421C (en)	1976-11-22
SU508232A3 (en)	1976-03-25
ZA717269B (en)	1972-07-26
NO137532C (en)	1978-03-15
DK133421B (en)	1976-05-17
DE2156214A1 (en)	1972-05-31

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Legal Events

Date	Code	Title	Description
1979-09-15	EIH	Change in the person of patent owner
1985-12-15	ELJ	Ceased due to non-payment of the annual fee