NL166273C - METHOD FOR PREPARING CHROMOGENIC MIXTURES AND COPY SHEETS INCLUDING SUCH MIXTURE - Google Patents

METHOD FOR PREPARING CHROMOGENIC MIXTURES AND COPY SHEETS INCLUDING SUCH MIXTURE

Info

Publication number: NL166273C
Authority: NL; Netherlands
Prior art keywords: mixture; copy sheets; sheets including; mixtures; preparing
Prior art date: 1970-11-16

Application number

NL7115782.A

Other languages

Dutch (nl)

Other versions

NL7115782A (en

NL166273B (en

Original Assignee

Appleton Paper Inc

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

1981-07-15

1971-11-16 Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc

1972-05-18 Publication of NL7115782A publication Critical patent/NL7115782A/xx

1980-06-13 Priority to NLAANVRAGE8003450,A priority Critical patent/NL175924C/en

1981-02-16 Publication of NL166273B publication Critical patent/NL166273B/en

1981-07-15 Application granted granted Critical

1981-07-15 Publication of NL166273C publication Critical patent/NL166273C/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)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Color Printing (AREA)
Materials For Medical Uses (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Heat Sensitive Colour Forming Recording (AREA)

NL7115782.A 1970-11-16 1971-11-16 METHOD FOR PREPARING CHROMOGENIC MIXTURES AND COPY SHEETS INCLUDING SUCH MIXTURE NL166273C (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE8003450,A NL175924C (en)	1970-11-16	1980-06-13	METHOD FOR PREPARING CHROMOGENIC MIXTURES, AND COPY SHEETS, INCLUDING SUCH MIXTURE

Applications Claiming Priority (1)

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

Publications (3)

Publication Number	Publication Date
NL7115782A NL7115782A (en)	1972-05-18
NL166273B NL166273B (en)	1981-02-16
NL166273C true NL166273C (en)	1981-07-15

Family

ID=22219415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7115782.A NL166273C (en)	1970-11-16	1971-11-16	METHOD FOR PREPARING CHROMOGENIC MIXTURES AND COPY SHEETS INCLUDING SUCH MIXTURE

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 SE SE7114606A patent/SE381619B/en unknown
- 1971-11-15 IT IT31112/71A patent/IT941751B/en active
- 1971-11-15 FR FR7140709A patent/FR2117101A5/fr not_active Expired
- 1971-11-15 SU SU1714510A patent/SU508232A3/en active
- 1971-11-16 AT AT987271A patent/AT311388B/en not_active IP Right Cessation
- 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

Also Published As

Publication number	Publication date
IT941751B (en)	1973-03-10
DE2156214A1 (en)	1972-05-31
CH590912A5 (en)	1977-08-31
DK133421B (en)	1976-05-17
DE2156214B2 (en)	1974-02-28
AT311388B (en)	1973-11-12
DK133421C (en)	1976-11-22
CA945371A (en)	1974-04-16
JPS5711793B1 (en)	1982-03-06
SU508232A3 (en)	1976-03-25
ZA717269B (en)	1972-07-26
NL7115782A (en)	1972-05-18
AU458444B2 (en)	1975-02-27
NL166273B (en)	1981-02-16
NO137532C (en)	1978-03-15
GB1338617A (en)	1973-11-28
AU3543771A (en)	1973-05-17
FR2117101A5 (en)	1972-07-21
NO137532B (en)	1977-12-05
BE775360A (en)	1972-03-16
DE2156214C3 (en)	1975-05-07
SE381619B (en)	1975-12-15

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Legal Events

Date	Code	Title	Description
1979-08-10	CNR	Transfer of rights (patent application after its laying open for public inspection)	Free format text: APPLETON PAPERS INC.
1983-10-17	TNT	Modifications of names of proprietors of patents or applicants of examined patent applications	Owner name: APPLETON PAPERS INC.
1985-07-16	V1	Lapsed because of non-payment of the annual fee