EP0477140A3 - Matériau pour l'enregistrement sensible à la pression ou à la chaleur - Google Patents

Matériau pour l'enregistrement sensible à la pression ou à la chaleur Download PDF

Info

Publication number: EP0477140A3
Authority: EP; European Patent Office
Prior art keywords: pressure; sensitive recording; heat; recording material; absorber
Prior art date: 1990-09-17
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.): Granted

Application number

EP19910810724

Other languages

German (de)

English (en)

Other versions

EP0477140A2 (fr

EP0477140B1 (fr

Inventor

Hugh Stephen Dr. Laver

Mario Dr. Slongo

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

Original Assignee

Ciba Geigy AG

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.)

1990-09-17

Filing date

1991-09-11

Publication date

1992-05-13

1991-09-11 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1992-03-25 Publication of EP0477140A2 publication Critical patent/EP0477140A2/fr

1992-05-13 Publication of EP0477140A3 publication Critical patent/EP0477140A3/fr

1995-12-13 Application granted granted Critical

1995-12-13 Publication of EP0477140B1 publication Critical patent/EP0477140B1/fr

2011-09-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 title abstract 2
239000006096 absorbing agent Substances 0.000 abstract 1
150000001875 compounds Chemical class 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
- B41M5/26—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
- B41M5/337—Additives; Binders
- B41M5/3375—Non-macromolecular compounds
- 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
- 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
- B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders
- 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
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/46—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
- 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
- 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
- B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
- B41M5/3275—Fluoran compounds

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Heat Sensitive Colour Forming Recording (AREA)
Color Printing (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

EP91810724A 1990-09-17 1991-09-11 Matériau pour l'enregistrement sensible à la pression ou à la chaleur Expired - Lifetime EP0477140B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH3003/90		1990-09-17
CH300390		1990-09-17

Publications (3)

Publication Number	Publication Date
EP0477140A2 EP0477140A2 (fr)	1992-03-25
EP0477140A3 true EP0477140A3 (fr)	1992-05-13
EP0477140B1 EP0477140B1 (fr)	1995-12-13

Family

ID=4246445

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP91810724A Expired - Lifetime EP0477140B1 (fr)	1990-09-17	1991-09-11	Matériau pour l'enregistrement sensible à la pression ou à la chaleur

Country Status (5)

Country	Link
US (1)	US5318939A (fr)
EP (1)	EP0477140B1 (fr)
JP (1)	JPH04257486A (fr)
CA (1)	CA2051320A1 (fr)
DE (1)	DE59107068D1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0709226A1 (fr) *	1994-09-30	1996-05-01	Ciba-Geigy Ag	Formulations de revêtement pour des papiers thermique
US5510228A (en) *	1995-02-17	1996-04-23	Eastman Kodak Company	2-cyano-3,3-diarylacrylate UV dyes for laser recording process
US5756257A (en) *	1996-02-14	1998-05-26	Imation Corp.	Color proofing article incorporating novel antihalation dye
DE19753271A1 (de) *	1997-12-01	1999-06-02	Sued Chemie Ag	Farbentwicklerpigment für Selbstdurchschreibepapiere
KR20010090730A (ko) *	2000-03-27	2001-10-19	사토 아키오	현상제조성물 및 감열기록재
RU2277531C9 (ru) *	2000-04-13	2006-11-20	Эйч Эс Си Рисерч Энд Дивелопмент Лимитед Партнершип	Новые соединения для модулирования клеточной пролиферации
CA2407755A1 (fr) *	2002-10-11	2004-04-11	The Hospital For Sick Children	Inhibition de la secretion de facteur de croissance vegf
US7598419B2 (en) *	2004-03-26	2009-10-06	Hsc Research And Development Limited Partnership	Compounds for modulating cell proliferation
ITMI20050744A1 (it) *	2005-04-26	2006-10-27	Gruppo Cordenons Spa	Materiale cartaceo patinato autenticabile in particolare per etichettatura e confezionamento e relativo procedimento di fabbricazione
DE102007017791A1 (de) *	2007-04-16	2008-10-30	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Komposit mit inversen thermochromen Eigenschaften, dieses enthaltender Verbundwerkstoff sowie dessen Verwendung
GB2441020A (en) *	2007-05-11	2008-02-20	Ciba Sc Holding Ag	Heat sensitive coating
DE102007061513A1 (de)	2007-12-20	2009-06-25	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Dotierkapseln, diese enthaltende Verbundsysteme sowie deren Verwendung
JP2009270062A (ja)	2008-05-09	2009-11-19	Fujifilm Corp	紫外線吸収剤組成物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2150505A1 (fr) *	1971-08-25	1973-04-06	Fuji Photo Film Co Ltd

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3615533A (en) *	1968-03-11	1971-10-26	Eastman Kodak Co	Heat and light sensitive layers containing hydrazones
US4045229A (en) *	1974-09-17	1977-08-30	Eastman Kodak Company	Novel UV absorbing compounds and photographic elements containing UV absorbing compounds
JPS53128333A (en) *	1977-04-15	1978-11-09	Fuji Photo Film Co Ltd	Prevention of influences of ultraviolet ray upon photosensitive material of silver halogenide
JPS5892592A (ja) *	1981-11-30	1983-06-01	Kanzaki Paper Mfg Co Ltd	単体感圧記録シ−ト
US4921832A (en) *	1988-04-22	1990-05-01	Adair Paul C	Developer compositions having reduced yellowing
US5096781A (en) *	1988-12-19	1992-03-17	Ciba-Geigy Corporation	Water-soluble compounds as light stabilizers

1991
- 1991-09-11 EP EP91810724A patent/EP0477140B1/fr not_active Expired - Lifetime
- 1991-09-11 DE DE59107068T patent/DE59107068D1/de not_active Expired - Fee Related
- 1991-09-11 US US07/758,931 patent/US5318939A/en not_active Expired - Fee Related
- 1991-09-13 CA CA002051320A patent/CA2051320A1/fr not_active Abandoned
- 1991-09-17 JP JP3265220A patent/JPH04257486A/ja active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2150505A1 (fr) *	1971-08-25	1973-04-06	Fuji Photo Film Co Ltd

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 261 (M-422)(1984) 18. Oktober 1985 & JP-A-60 107 388 ( RICOH K.K. ) 12. Juni 1985 *

Also Published As

Publication number	Publication date
DE59107068D1 (de)	1996-01-25
EP0477140A2 (fr)	1992-03-25
CA2051320A1 (fr)	1992-03-18
US5318939A (en)	1994-06-07
JPH04257486A (ja)	1992-09-11
EP0477140B1 (fr)	1995-12-13

Legal Events

Date	Code	Title	Description
1992-02-07	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-03-24	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-03-25	17P	Request for examination filed	Effective date: 19910913
1992-03-25	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1992-05-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1995-05-03	17Q	First examination report despatched	Effective date: 19950316
1995-10-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-12-13	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1996-01-25	REF	Corresponds to:	Ref document number: 59107068 Country of ref document: DE Date of ref document: 19960125
1996-02-13	ITF	It: translation for a ep patent filed
1996-03-27	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19960222
1996-04-05	ET	Fr: translation filed
1996-10-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-10-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-12-04	26N	No opposition filed
1997-04-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19970421 Year of fee payment: 7
1997-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19970430 Year of fee payment: 7
1997-05-21	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1997-07-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19970715 Year of fee payment: 7
1998-04-17	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP
1998-09-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980911
1999-04-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19980911
1999-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990531
1999-07-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990701
1999-07-23	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-09-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050911

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