ATE46864T1 - Aufzeichnungsmaterial. - Google Patents

Aufzeichnungsmaterial.

Info

Publication number: ATE46864T1
Authority: AT; Austria
Prior art keywords: sub; formula; colour formers; recording material; tetrahydroquinazolin
Prior art date: 1983-11-03

Application number

AT84307488T

Other languages

English (en)

Inventor

Kenneth John Shanton

Farid Azizian

Original Assignee

Wiggins Teape Group Ltd

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.)

1983-11-03

Filing date

1984-10-31

Publication date

1989-10-15

1984-10-31 Application filed by Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd

1989-10-15 Application granted granted Critical

1989-10-15 Publication of ATE46864T1 publication Critical patent/ATE46864T1/de

Links

239000000463 material Substances 0.000 title abstract 2
-1 2,3- disubstituted-1,2,3,4-tetrahydroquinazolin-4-ones Chemical class 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
238000009472 formulation Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Color Printing (AREA)
Materials For Medical Uses (AREA)
Developing Agents For Electrophotography (AREA)
Medicines Containing Plant Substances (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

AT84307488T 1983-11-03 1984-10-31 Aufzeichnungsmaterial. ATE46864T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB838329361A GB8329361D0 (en)	1983-11-03	1983-11-03	Record material
EP84307488A EP0145225B1 (de)	1983-11-03	1984-10-31	Aufzeichnungsmaterial

Publications (1)

Publication Number	Publication Date
ATE46864T1 true ATE46864T1 (de)	1989-10-15

Family

ID=10551170

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT84307488T ATE46864T1 (de)	1983-11-03	1984-10-31	Aufzeichnungsmaterial.

Country Status (10)

Country	Link
US (1)	US4587538A (de)
EP (1)	EP0145225B1 (de)
JP (1)	JPS60115483A (de)
AT (1)	ATE46864T1 (de)
AU (1)	AU562427B2 (de)
CA (1)	CA1224036A (de)
DE (1)	DE3479987D1 (de)
FI (1)	FI80238C (de)
GB (1)	GB8329361D0 (de)
ZA (1)	ZA848594B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4625027A (en) *	1982-10-25	1986-11-25	Ciba-Geigy Corporation	Bisquinazolines useful in color former systems
US4668966A (en) *	1984-04-18	1987-05-26	Ciba-Geigy Corporation	Aliphatic bridged chromogenic bisquinazolines substituted with phenylamine or phenyl-containing heterobicyclic radicals
DE3612440A1 (de) *	1986-04-12	1987-10-22	Bayer Ag	Benzimidazolo-chianzoline
WO2005117876A1 (en)	2004-06-01	2005-12-15	University Of Virginia Patent Foundation	Dual small molecule inhibitors of cancer and angiogenesis
EP2722047A1 (de) *	2012-10-19	2014-04-23	Commissariat A L'energie Atomique Et Aux Energies Alternatives	2,3-Dihydroquinazolin-4(1H)-one Derivate zur Verwendung in der Behandlung von viralen Infektionen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI70036C (fi) *	1980-01-31	1986-09-12	Ciba Geigy Ag	Kromogena kinazolinfoereningar
DE3102760A1 (de) *	1980-01-31	1981-11-19	CIBA-GEIGY AG, 4002 Basel	"chromogene chinazolonverbindungen"

1983
- 1983-11-03 GB GB838329361A patent/GB8329361D0/en active Pending
1984
- 1984-10-31 EP EP84307488A patent/EP0145225B1/de not_active Expired
- 1984-10-31 FI FI844263A patent/FI80238C/fi not_active IP Right Cessation
- 1984-10-31 DE DE8484307488T patent/DE3479987D1/de not_active Expired
- 1984-10-31 AT AT84307488T patent/ATE46864T1/de not_active IP Right Cessation
- 1984-11-01 AU AU34879/84A patent/AU562427B2/en not_active Ceased
- 1984-11-02 CA CA000466986A patent/CA1224036A/en not_active Expired
- 1984-11-02 US US06/667,888 patent/US4587538A/en not_active Expired - Fee Related
- 1984-11-02 ZA ZA848594A patent/ZA848594B/xx unknown
- 1984-11-05 JP JP59233043A patent/JPS60115483A/ja active Granted

Also Published As

Publication number	Publication date
EP0145225A3 (en)	1986-08-27
EP0145225B1 (de)	1989-10-04
CA1224036A (en)	1987-07-14
JPH0421594B2 (de)	1992-04-10
EP0145225A2 (de)	1985-06-19
FI80238B (fi)	1990-01-31
FI844263A0 (fi)	1984-10-31
AU562427B2 (en)	1987-06-11
US4587538A (en)	1986-05-06
AU3487984A (en)	1985-05-09
ZA848594B (en)	1985-12-24
FI844263L (fi)	1985-05-04
GB8329361D0 (en)	1983-12-07
FI80238C (fi)	1990-05-10
JPS60115483A (ja)	1985-06-21
DE3479987D1 (en)	1989-11-09

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Legal Events

Date	Code	Title	Description
1990-03-15	UEP	Publication of translation of european patent specification
1991-07-15	REN	Ceased due to non-payment of the annual fee