EP0120601A3 - Oxidative imaging - Google Patents

Oxidative imaging Download PDF

Info

Publication number: EP0120601A3
Authority: EP; European Patent Office
Prior art keywords: oxidative; imaging; oxidative imaging
Prior art date: 1983-02-24
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

EP84301156A

Other versions

EP0120601A2 (en

EP0120601B1 (en

Inventor

Ranjan C. Patel

Ian J. Ferguson

Herbert J. Pennicott

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing 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.)

1983-02-24

Filing date

1984-02-23

Publication date

1985-01-16

1984-02-23 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1984-10-03 Publication of EP0120601A2 publication Critical patent/EP0120601A2/en

1985-01-16 Publication of EP0120601A3 publication Critical patent/EP0120601A3/en

1988-10-19 Application granted granted Critical

1988-10-19 Publication of EP0120601B1 publication Critical patent/EP0120601B1/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/02—Direct bleach-out processes; Materials therefor; Preparing or processing such materials

EP19840301156 1983-02-24 1984-02-23 Oxidative imaging Expired EP0120601B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8305134		1983-02-24
GB838305134A GB8305134D0 (en)	1983-02-24	1983-02-24	Radiationsensitive elements

Publications (3)

Publication Number	Publication Date
EP0120601A2 EP0120601A2 (en)	1984-10-03
EP0120601A3 true EP0120601A3 (en)	1985-01-16
EP0120601B1 EP0120601B1 (en)	1988-10-19

Family

ID=10538526

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19840301156 Expired EP0120601B1 (en)	1983-02-24	1984-02-23	Oxidative imaging

Country Status (5)

Country	Link
EP (1)	EP0120601B1 (en)
JP (1)	JPS59164549A (en)
CA (1)	CA1255309A (en)
DE (1)	DE3474731D1 (en)
GB (1)	GB8305134D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4632895A (en) *	1984-08-23	1986-12-30	Minnesota Mining And Manufacturing Company	Diffusion or sublimation transfer imaging system
JPS61108594A (en) *	1984-11-02	1986-05-27	Katsumi Yoshino	Optical recording element
WO1993006597A1 (en) *	1991-09-16	1993-04-01	Eastman Kodak Company	Optical recording with near-infrared dyes to effect bleaching
US5441850A (en) *	1994-04-25	1995-08-15	Polaroid Corporation	Imaging medium and process for producing an image
US5945249A (en)	1995-04-20	1999-08-31	Imation Corp.	Laser absorbable photobleachable compositions
US5935758A (en) *	1995-04-20	1999-08-10	Imation Corp.	Laser induced film transfer system
US6015907A (en) *	1996-11-27	2000-01-18	Polaroid Corporation	Trisubstituted pyridine dyes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1815868A1 (en) *	1967-12-26	1969-11-06	Eastman Kodak Co	Radiation-sensitive recording material
US3729313A (en) *	1971-12-06	1973-04-24	Minnesota Mining & Mfg	Novel photosensitive systems comprising diaryliodonium compounds and their use
US4346186A (en) *	1980-09-22	1982-08-24	Armstrong World Industries, Inc.	Process for fixing photo-induced colored derivatives of spiropyrans and compositions therefor
EP0040978B1 (en) *	1980-05-23	1984-08-01	Minnesota Mining And Manufacturing Company	Fixing of tetra(organo)borate salt imaging systems

1983
- 1983-02-24 GB GB838305134A patent/GB8305134D0/en active Pending
1984
- 1984-02-23 CA CA000448111A patent/CA1255309A/en not_active Expired
- 1984-02-23 DE DE8484301156T patent/DE3474731D1/en not_active Expired
- 1984-02-23 EP EP19840301156 patent/EP0120601B1/en not_active Expired
- 1984-02-24 JP JP3272584A patent/JPS59164549A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1815868A1 (en) *	1967-12-26	1969-11-06	Eastman Kodak Co	Radiation-sensitive recording material
US3729313A (en) *	1971-12-06	1973-04-24	Minnesota Mining & Mfg	Novel photosensitive systems comprising diaryliodonium compounds and their use
EP0040978B1 (en) *	1980-05-23	1984-08-01	Minnesota Mining And Manufacturing Company	Fixing of tetra(organo)borate salt imaging systems
US4346186A (en) *	1980-09-22	1982-08-24	Armstrong World Industries, Inc.	Process for fixing photo-induced colored derivatives of spiropyrans and compositions therefor

Also Published As

Publication number	Publication date
CA1255309A (en)	1989-06-06
DE3474731D1 (en)	1988-11-24
JPS59164549A (en)	1984-09-17
EP0120601A2 (en)	1984-10-03
EP0120601B1 (en)	1988-10-19
GB8305134D0 (en)	1983-03-30

Legal Events

Date	Code	Title	Description
1984-08-04	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
1984-10-03	AK	Designated contracting states	Designated state(s): BE CH DE FR GB IT LI
1984-11-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-01-16	AK	Designated contracting states	Designated state(s): BE CH DE FR GB IT LI
1985-08-28	17P	Request for examination filed	Effective date: 19850615
1986-09-10	17Q	First examination report despatched	Effective date: 19860728
1988-06-06	ITF	It: translation for a ep patent filed	Owner name: BARZANO' E ZANARDO ROMA S.P.A.
1988-09-03	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-10-19	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI
1988-11-24	REF	Corresponds to:	Ref document number: 3474731 Country of ref document: DE Date of ref document: 19881124
1988-12-30	ET	Fr: translation filed
1989-08-17	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-08-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-10-04	26N	No opposition filed
1993-02-28	ITTA	It: last paid annual fee
1997-01-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19970115 Year of fee payment: 14
1997-01-17	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19970117 Year of fee payment: 14
1997-01-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19970122 Year of fee payment: 14
1997-01-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19970127 Year of fee payment: 14
1997-01-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19970128 Year of fee payment: 14
1998-02-23	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: 19980223
1998-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980228 Ref country code: FR Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19980228 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980228 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19980228
1998-08-31	BERE	Be: lapsed	Owner name: MINNESOTA MINING AND MFG CY Effective date: 19980228
1998-10-14	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19980223
1998-10-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1998-12-01	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: 19981201
1998-12-04	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

Publication	Publication Date	Title
GB2121275B (en)	1985-12-18	Mattress
GB8428399D0 (en)	1984-12-19	Endoscope
GB8330901D0 (en)	1983-12-29	Mattress
GB8334397D0 (en)	1984-02-01	Beds
GB8412622D0 (en)	1984-06-20	Rigid make up compact
GB2150492B (en)	1987-09-30	Balers
GB8320373D0 (en)	1983-09-01	Otoscope
DE3369067D1 (en)	1987-02-19	Mattress
GB2137393B (en)	1986-02-05	Autoteller card-handling mechanism
GB8430274D0 (en)	1985-01-09	Balers
GB2150490B (en)	1987-06-10	Balers
GB2149932B (en)	1986-11-19	Improved endoscope
GB2119520B (en)	1985-05-15	Tomography
GB2147210B (en)	1986-12-17	An endoscope
GB2162957B (en)	1986-09-10	Sequential imaging
DE3370879D1 (en)	1987-05-14	Tannable imaging element
DE3474731D1 (en)	1988-11-24	Oxidative imaging
DE3465246D1 (en)	1987-09-17	Endoscope
GB2130878B (en)	1985-10-23	Headboard
GB8403678D0 (en)	1984-03-14	Providing reference
GB8413199D0 (en)	1984-06-27	Aquatic combination
GB8406018D0 (en)	1984-04-11	Bed-pans
GB2150073B (en)	1987-04-08	Baler
GB8431338D0 (en)	1985-01-23	Contrast image
GB8330819D0 (en)	1983-12-29	Thyristor-controlled-reactor arrangement