FR730043A - Perfectionnement aux enduits tropochromiques - Google Patents

Perfectionnement aux enduits tropochromiques

Info

Publication number: FR730043A
Authority: FR; France
Prior art keywords: tropochromic; plasters; improvement; tropochromic plasters
Prior art date: 1930-08-07
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.): Expired

Application number

Other languages

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.)

Kodak Pathe SA

Original Assignee

Kodak Pathe SA

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.)

1930-08-07

Filing date

1931-08-06

Publication date

1932-08-05

1931-08-06 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1932-08-05 Application granted granted Critical

1932-08-05 Publication of FR730043A publication Critical patent/FR730043A/fr

Status Expired legal-status Critical Current

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
- B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
- 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
- B41M5/20—Duplicating or marking methods; Sheet materials for use therein using electric current
- 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
- G03C1/00—Photosensitive materials
- G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
- G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Optics & Photonics (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Color Printing (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Inks, Pencil-Leads, Or Crayons (AREA)

FR730043D 1930-08-07 1931-08-06 Perfectionnement aux enduits tropochromiques Expired FR730043A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US473785A US1897843A (en)	1930-08-07	1930-08-07	Light sensitive tropochromic coating

Publications (1)

Publication Number	Publication Date
FR730043A true FR730043A (fr)	1932-08-05

Family

ID=23880960

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR730043D Expired FR730043A (fr)	1930-08-07	1931-08-06	Perfectionnement aux enduits tropochromiques
FR730876D Expired FR730876A (fr)	1930-08-07	1931-08-06	Perfectionnement aux enduits tropochromiques sensibles à la lumière

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR730876D Expired FR730876A (fr)	1930-08-07	1931-08-06	Perfectionnement aux enduits tropochromiques sensibles à la lumière

Country Status (4)

Country	Link
US (1)	US1897843A (fr)
DE (1)	DE632602C (fr)
FR (2)	FR730043A (fr)
GB (1)	GB372637A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2449153A (en) *	1944-04-03	1948-09-14	Urbach Franz	Photographic silver bromide emulsion sensitized with cysteine
BE471336A (fr) *	1946-04-13
US2627600A (en) *	1946-08-19	1953-02-03	Robert H Rines	Method of and apparatus for producing visual likenesses with the aid of radio waves
CA552750A (fr) *	1947-05-10	1958-02-04	Minnesota Mining And Manufacturing Company	Papier a copies sensible a la chaleur
US2732299A (en) *	1952-07-22	1956-01-24		Light sensitive
US2967105A (en) *	1955-10-05	1961-01-03	Stupa Corp	Photosensitive sheet
US2934454A (en) *	1957-07-18	1960-04-26	Canadian Pittsburgh Ind Ltd	Preparation of lead sulphide mirrors
US2990881A (en) *	1957-12-03	1961-07-04	Texaco Inc	Treating permeable underground formations
US3158480A (en) *	1960-07-20	1964-11-24	Ibm	Spark development of photosensitive vesicular print material
US3266370A (en) *	1960-10-20	1966-08-16	Alvin M Marks	Electro-thermo-phototropic compositions and apparatus
US3158506A (en) *	1961-09-11	1964-11-24	Graphic Controls Corp	Recording materials and their manufacture
US3236651A (en) *	1964-02-24	1966-02-22	Alvin M Marks	Photothermotropic compositions containing ligands and processes for utilizing same
US4195998A (en) *	1974-04-15	1980-04-01	Eastman Kodak Company	CO(III) Complex containing radiation sensitive element with diazo recording layer
US4201588A (en) *	1974-04-15	1980-05-06	Eastman Kodak Company	Radiation sensitive co(III)complex photoreduction element with image recording layer
US4171221A (en) *	1975-09-08	1979-10-16	Eastman Kodak Company	High gain Co(III)complex imaging
US4045221A (en) *	1975-09-08	1977-08-30	Eastman Kodak Company	Process of amplifying image in image recording layer by releasing reactant from image forming layer containing cobalt(III)complex
US4314019A (en) *	1976-09-07	1982-02-02	Eastman Kodak Company	Transition metal photoreduction systems and processes
US4151748A (en) *	1977-12-15	1979-05-01	Ncr Corporation	Two color thermally sensitive record material system
US4954428A (en) *	1988-10-17	1990-09-04	Gaf Chemicals Corporation	Coating for increasing sensitivity of a radiation imageable polyacetylenic film

1930
- 1930-08-07 US US473785A patent/US1897843A/en not_active Expired - Lifetime
1931
- 1931-03-18 DE DEK119544D patent/DE632602C/de not_active Expired
- 1931-08-06 FR FR730043D patent/FR730043A/fr not_active Expired
- 1931-08-06 FR FR730876D patent/FR730876A/fr not_active Expired
- 1931-08-06 GB GB22265/31A patent/GB372637A/en not_active Expired

Also Published As

Publication number	Publication date
US1897843A (en)	1933-02-14
FR730876A (fr)	1932-08-25
GB372637A (en)	1932-05-12
DE632602C (de)	1936-07-10

Publication	Publication Date	Title
FR730043A (fr)	1932-08-05	Perfectionnement aux enduits tropochromiques
FR703177A (fr)	1931-04-25	Perfectionnement aux phonographes
FR714620A (fr)	1931-11-17	Perfectionnements aux malaxeurs
FR701940A (fr)	1931-03-25	Perfectionnement aux microscopes
FR697320A (fr)	1931-01-15	Perfectionnement aux bandages herniaires
FR703957A (fr)	1931-05-08	Perfectionnement aux lampes dites fumivores
FR688646A (fr)	1930-08-27	étau
FR691659A (fr)	1930-10-24	Perfectionnement aux bandages
FR719763A (fr)	1932-02-10	Perfectionnement aux porte-mine
FR688992A (fr)	1930-09-01	Serre-joints
FR700215A (fr)	1931-02-26	Perfectionnements aux éclisses
FR704889A (fr)	1931-05-28	Perfectionnement aux stéréoscopes
FI12978A (fi)	1930-07-12	Raastinkoje
FR39064E (fr)	1931-08-26	Perfectionnements aux crêmones
FR690833A (fr)	1930-09-26	Perfectionnement aux batteuses mécaniques
FR690248A (fr)	1930-09-17	Perfectionnement aux télésitemètres
FR699215A (fr)	1931-02-12	Perfectionnement aux corsets-ceintures réglables
FR704675A (fr)	1931-05-23	Perfectionnement aux corsets-ceintures réglables
FR726066A (fr)	1932-05-23	Perfectionnements aux aéromètres
FR709567A (fr)	1931-08-11	Perfectionnements aux isoloteurs
FR697001A (fr)	1931-01-10	Perfectionnements aux suspensoirs
FR689159A (fr)	1930-09-03	Perfectionnements aux détordoirs
FR707797A (fr)	1931-07-15	Perfectionnements aux transporteurs-élévateurs
FR722725A (fr)	1932-03-24	Etau
FR691958A (fr)	1930-10-29	Perfectionnements aux métiers de bonneterie