DE941766C - Photographisches Material mit Lichthofschutzschicht - Google Patents

Photographisches Material mit Lichthofschutzschicht

Info

Publication number: DE941766C
Authority: DE; Germany
Prior art keywords: acid amide; fatty acid; antihalation layer; layer; material according
Prior art date: 1950-11-07
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

DEG7362A

Other languages

German (de)

English (en)

Inventor

Russell P Easton

Seymour Richman

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.)

GAF Chemicals Corp

Original Assignee

General Aniline and Film Corp

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.)

1950-11-07

Filing date

1951-11-07

Publication date

1956-04-19

1951-11-07 Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp

1956-04-19 Application granted granted Critical

1956-04-19 Publication of DE941766C publication Critical patent/DE941766C/de

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims description 11
235000014113 dietary fatty acids Nutrition 0.000 claims description 19
239000000194 fatty acid Substances 0.000 claims description 19
229930195729 fatty acid Natural products 0.000 claims description 19
150000004665 fatty acids Chemical class 0.000 claims description 19
239000011347 resin Substances 0.000 claims description 16
229920005989 resin Polymers 0.000 claims description 16
239000000839 emulsion Substances 0.000 claims description 12
229920000159 gelatin Polymers 0.000 claims description 9
235000019322 gelatine Nutrition 0.000 claims description 9
239000000203 mixture Substances 0.000 claims description 9
108010010803 Gelatin Proteins 0.000 claims description 8
239000008273 gelatin Substances 0.000 claims description 8
235000011852 gelatine desserts Nutrition 0.000 claims description 8
229910052709 silver Inorganic materials 0.000 claims description 6
239000004332 silver Substances 0.000 claims description 6
LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 5
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
ILRSCQWREDREME-UHFFFAOYSA-N dodecanamide Chemical compound CCCCCCCCCCCC(N)=O ILRSCQWREDREME-UHFFFAOYSA-N 0.000 claims description 3
229910052736 halogen Inorganic materials 0.000 claims description 3
150000002367 halogens Chemical class 0.000 claims description 3
FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 claims description 3
125000004432 carbon atom Chemical group C* 0.000 claims description 2
HSEMFIZWXHQJAE-UHFFFAOYSA-N hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 claims description 2
QFIHQWXKTUONPL-UHFFFAOYSA-N octadeca-2,4-dienamide Chemical compound CCCCCCCCCCCCCC=CC=CC(N)=O QFIHQWXKTUONPL-UHFFFAOYSA-N 0.000 claims description 2
LTHCSWBWNVGEFE-UHFFFAOYSA-N octanamide Chemical compound CCCCCCCC(N)=O LTHCSWBWNVGEFE-UHFFFAOYSA-N 0.000 claims description 2
239000003513 alkali Substances 0.000 claims 1
239000000975 dye Substances 0.000 description 10
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
239000000243 solution Substances 0.000 description 6
239000000049 pigment Substances 0.000 description 5
239000000758 substrate Substances 0.000 description 5
230000000694 effects Effects 0.000 description 4
-1 silver halide Chemical class 0.000 description 4
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
150000001408 amides Chemical class 0.000 description 3
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
239000011976 maleic acid Substances 0.000 description 3
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
OZCMOJQQLBXBKI-UHFFFAOYSA-N 1-ethenoxy-2-methylpropane Chemical compound CC(C)COC=C OZCMOJQQLBXBKI-UHFFFAOYSA-N 0.000 description 2
UZKWTJUDCOPSNM-UHFFFAOYSA-N 1-ethenoxybutane Chemical compound CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
LCPDWSOZIOUXRV-UHFFFAOYSA-N phenoxyacetic acid Chemical compound OC(=O)COC1=CC=CC=C1 LCPDWSOZIOUXRV-UHFFFAOYSA-N 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
ADHNUPOJJCKWRT-JLXBFWJWSA-N (2e,4e)-octadeca-2,4-dienoic acid Chemical compound CCCCCCCCCCCCC\C=C\C=C\C(O)=O ADHNUPOJJCKWRT-JLXBFWJWSA-N 0.000 description 1
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 1
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
239000004925 Acrylic resin Substances 0.000 description 1
JMOGPBKCUKFZIE-UHFFFAOYSA-N C1(C=C/C(=O)O1)=O.C(C(C)C)OCC(C)C Chemical compound C1(C=C/C(=O)O1)=O.C(C(C)C)OCC(C)C JMOGPBKCUKFZIE-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 1
239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
229920000623 Cellulose acetate phthalate Polymers 0.000 description 1
241000790917 Dioxys <bee> Species 0.000 description 1
239000001828 Gelatine Substances 0.000 description 1
239000005639 Lauric acid Substances 0.000 description 1
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
239000005642 Oleic acid Substances 0.000 description 1
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
235000021314 Palmitic acid Nutrition 0.000 description 1
239000004793 Polystyrene Substances 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
229920000147 Styrene maleic anhydride Polymers 0.000 description 1
YRACHDVMKITFAZ-UHFFFAOYSA-N [1,2,4]triazolo[4,3-b]pyridazine Chemical compound C1=CC=NN2C=NN=C21 YRACHDVMKITFAZ-UHFFFAOYSA-N 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
238000004026 adhesive bonding Methods 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
125000005233 alkylalcohol group Chemical group 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
238000000149 argon plasma sintering Methods 0.000 description 1
239000002585 base Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910001424 calcium ion Inorganic materials 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
229940081734 cellulose acetate phthalate Drugs 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
238000001246 colloidal dispersion Methods 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
TUTWLYPCGCUWQI-UHFFFAOYSA-N decanamide Chemical compound CCCCCCCCCC(N)=O TUTWLYPCGCUWQI-UHFFFAOYSA-N 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000003292 glue Substances 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
239000008233 hard water Substances 0.000 description 1
210000002837 heart atrium Anatomy 0.000 description 1
DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 1
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
229940116335 lauramide Drugs 0.000 description 1
229910001425 magnesium ion Inorganic materials 0.000 description 1
FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
229940107698 malachite green Drugs 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
238000000034 method Methods 0.000 description 1
QEALYLRSRQDCRA-UHFFFAOYSA-N myristamide Chemical compound CCCCCCCCCCCCCC(N)=O QEALYLRSRQDCRA-UHFFFAOYSA-N 0.000 description 1
WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
229960002446 octanoic acid Drugs 0.000 description 1
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
235000021313 oleic acid Nutrition 0.000 description 1
125000005506 phthalide group Chemical group 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
229960003351 prussian blue Drugs 0.000 description 1
239000013225 prussian blue Substances 0.000 description 1
WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical compound C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000003378 silver Chemical class 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
150000004961 triphenylmethanes Chemical class 0.000 description 1
239000012224 working solution Substances 0.000 description 1
OIHZGFWAMWHYPA-UHFFFAOYSA-N xanthylium Chemical compound C1=CC=CC2=CC3=CC=CC=C3[O+]=C21 OIHZGFWAMWHYPA-UHFFFAOYSA-N 0.000 description 1

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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Materials For Medical Uses (AREA)
Compositions Of Macromolecular Compounds (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

DEG7362A 1950-11-07 1951-11-07 Photographisches Material mit Lichthofschutzschicht Expired DE941766C (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US299390XA	1950-11-07	1950-11-07

Publications (1)

Publication Number	Publication Date
DE941766C true DE941766C (de)	1956-04-19

Family

ID=21851680

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DEG7362A Expired DE941766C (de)	1950-11-07	1951-11-07	Photographisches Material mit Lichthofschutzschicht

Country Status (6)

Country	Link
US (1)	US2732305A (fr)
BE (1)	BE506949A (fr)
CH (1)	CH299390A (fr)
DE (1)	DE941766C (fr)
FR (1)	FR1054081A (fr)
GB (1)	GB690142A (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE617284A (fr) *	1961-05-05
GB1103287A (en) *	1965-04-20	1968-02-14	Fuji Photo Film Co Ltd	Improvements in and relating to photographic light-sensitive films
US3990895A (en) *	1974-04-23	1976-11-09	Polaroid Corporation	Silver halide, color screen elements and their use in forming negative color images and diffusion transfer positive silver images
JPS5834821B2 (ja) *	1978-12-13	1983-07-29	富士写真フイルム株式会社	写真感光材料
CA2034788A1 (fr) *	1990-01-26	1991-07-27	Rudolf W. Beisswenger	Element a adhesivite amelioree de couches auxiliaires sur substrats de pellicule a couches antistatiques
US5529891A (en) *	1995-05-12	1996-06-25	Eastman Kodak Company	Photographic element having improved scratch resistance
US5541048A (en) *	1995-05-12	1996-07-30	Eastman Kodak Company	Lubricant particles, method of preparation, and photographic elements
US5912109A (en)	1996-02-12	1999-06-15	Eastman Kodak Company	Imaging element comprising an electrically-conductive layer containing conductive fine particles and water-insoluble polymer particles of specified shear modulus
US5695920A (en)	1996-04-22	1997-12-09	Eastman Kodak Company	Aqueous coating compositions useful in the preparation of auxiliary layers of imaging elements
EP0886176A1 (fr) *	1997-06-19	1998-12-23	Eastman Kodak Company	Elément formant image contenant des particules polymériques et lubrifiant
US5956555A (en) *	1998-07-27	1999-09-21	Eastman Kodak Company	Fusing belt having polyurethane release layer
US6344310B1 (en) *	1998-11-20	2002-02-05	Eastman Kodak Company	Thin durable photographic element
JP3646285B2 (ja) *	1998-12-14	2005-05-11	コニカミノルタホールディングス株式会社	ハロゲン化銀写真感光材料の画像形成方法
US6153362A (en) *	1999-05-14	2000-11-28	Eastman Kodak Company	Overcoat for reticulation control in photographic elements
US6197482B1 (en)	1999-05-14	2001-03-06	Eastman Kodak Company	Polymer overcoat for imaging elements
US6740480B1 (en) *	2000-11-03	2004-05-25	Eastman Kodak Company	Fingerprint protection for clear photographic shield
US6468339B1 (en)	2001-08-23	2002-10-22	Eastman Kodak Company	Alumina filled gelatin
GB0329925D0 (en)	2003-12-24	2004-01-28	Eastman Kodak Co	Imaging element having improved durability
JP2010256908A (ja)	2010-05-07	2010-11-11	Fujifilm Corp	映画用ハロゲン化銀写真感光材料

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE584662C (de) *	1932-03-02	1933-09-22	I G Farbenindustrie Akt Ges	In alkalischen photographischen Behandlungsbaedern loesliche Lichthofschutzschicht fuer photographische Platten und Filme
DE653197C (de) *	1931-02-16	1937-11-16	Kodak Akt Ges	Verfahren zum Herstellen einer Lichthofschutzschicht fuer photographische Filme unter Verwendung einer gefaerbten Wachsschicht
DE729724C (de) *	1937-10-13	1942-12-22	Kodak Ag	Bindemittel fuer Lichthofschutzschichten
CH235052A (de) *	1942-04-20	1944-11-15	Ig Farbenindustrie Ag	Verfahren zur Herstellung von Blitzschutzschichten an photographischen Filmen.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2118059A (en) *	1935-09-20	1938-05-24	Eastman Kodak Co	Antistatic photographic film
US2278457A (en) *	1939-07-13	1942-04-07	Du Pont Film Mfg Corp	Nonhalation photographic element
GB591124A (en) *	1945-05-15	1947-08-07	Ronald Bernard Collins	Improvements in the production of coloured colloid layers
US2533514A (en) *	1947-11-19	1950-12-12	Eastman Kodak Co	Photographic emulsions containing color couplers and amide coupler solvents

0
- BE BE506949D patent/BE506949A/xx unknown
- US US2732305D patent/US2732305A/en not_active Expired - Lifetime
1951
- 1951-10-22 GB GB24594/51A patent/GB690142A/en not_active Expired
- 1951-11-05 FR FR1054081D patent/FR1054081A/fr not_active Expired
- 1951-11-06 CH CH299390D patent/CH299390A/fr unknown
- 1951-11-07 DE DEG7362A patent/DE941766C/de not_active Expired

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE653197C (de) *	1931-02-16	1937-11-16	Kodak Akt Ges	Verfahren zum Herstellen einer Lichthofschutzschicht fuer photographische Filme unter Verwendung einer gefaerbten Wachsschicht
DE584662C (de) *	1932-03-02	1933-09-22	I G Farbenindustrie Akt Ges	In alkalischen photographischen Behandlungsbaedern loesliche Lichthofschutzschicht fuer photographische Platten und Filme
DE729724C (de) *	1937-10-13	1942-12-22	Kodak Ag	Bindemittel fuer Lichthofschutzschichten
CH235052A (de) *	1942-04-20	1944-11-15	Ig Farbenindustrie Ag	Verfahren zur Herstellung von Blitzschutzschichten an photographischen Filmen.

Also Published As

Publication number	Publication date
GB690142A (en)	1953-04-15
BE506949A (fr)
CH299390A (fr)	1954-06-15
FR1054081A (fr)	1954-02-08
US2732305A (en)	1956-01-24

Publication	Publication Date	Title
DE941766C (de)	1956-04-19	Photographisches Material mit Lichthofschutzschicht
DE1447619A1 (de)	1968-11-28	Beizmittelkomposition fuer die Erzeugung von Farbstoffbeizschichten in oder auf farbphotographischem Material
DE1266126B (de)	1968-04-11	Lichtempfindliches photographisches Aufzeichnungsmaterial
DE1146752B (de)	1963-04-04	Lichtschutzschicht bzw. Lichtschutzlack fuer farbenphotographische Bilder
CH644211A5 (de)	1984-07-13	Verfahren zur herstellung von lichtempfindlichem material fuer die gerbende entwicklung.
DE687950C (de)	1940-02-09	Photographischer Abziehfilm
DE2001727A1 (de)	1970-07-23	Photographisches Element
DE2230936C3 (de)	1980-08-14	Lichtempfindliches Gemisch
DE2111766A1 (de)	1971-09-30	Verwendung von 2-Hydroxybenzophenonen als Stabilisierungsmittel gegen Ultraviolettstrahlung in farbphotographischem Material
DE1472797C3 (de)	1978-08-03	Photographischer Schichtträger aus biaxial orientiertem Polyethylenterephthalat
DE1572119C3 (fr)	1976-02-19
DE1621872B2 (de)	1972-04-13	Verfahren zur herstellung wasserpermeabler, fluoreszierender schichten auf photographischen aufzeichnungsmaterialien
DE1447781A1 (de)	1969-05-08	Fotografischer Abziehfilm
DE946587C (de)	1956-08-02	Photographisches Material und Verfahren zu seiner Herstellung
DE1572119A1 (de)	1970-06-25	Waessrige Dispersion fuer photographische oder Zeichenfilme
DE1035472B (de)	1958-07-31	Verfahren zur Herstellung von Lichthofschutzschichten
DE876951C (de)	1953-05-18	Lichtempfindliches Material zur Herstellung von Druckformen
DE735673C (de)	1943-05-21	Schutz- und Hilfsschichten fuer photographisches Material
DE1597590C3 (de)	1974-10-24	Bildempfangsmaterial für das Silbersalzdiffusionsverfahren
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