FR2437018A1 - Procede de matage des materiaux photographiques, a l'aide de dispersions de polymeres - Google Patents
Procede de matage des materiaux photographiques, a l'aide de dispersions de polymeresInfo
- Publication number
- FR2437018A1 FR2437018A1 FR7923047A FR7923047A FR2437018A1 FR 2437018 A1 FR2437018 A1 FR 2437018A1 FR 7923047 A FR7923047 A FR 7923047A FR 7923047 A FR7923047 A FR 7923047A FR 2437018 A1 FR2437018 A1 FR 2437018A1
- Authority
- FR
- France
- Prior art keywords
- layers
- dispersions
- materials
- weight
- photographic materials
- Prior art date
- 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
Links
- 239000006185 dispersion Substances 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229920000642 polymer Polymers 0.000 title abstract 3
- 239000010410 layer Substances 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 238000001033 granulometry Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000006224 matting agent Substances 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 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
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/32—Matting agents
-
- 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
- G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Paints Or Removers (AREA)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE MATAGE DES MATERIAUX PHOTOGRAPHIQUES, EN PARTICULIER DES COUCHES D'HALOGENURE D'ARGENT, DES COUCHES DE PROTECTION OU DES COUCHES DE NITROCELLULOSE AU MOYEN DE DISPERSIONS DE POLYMERE. ON UTILISE A CET EFFET DES DISPERSIONS A BASE DE CHLORURE DE POLYVINYLE OU DE COPOLYMERISATS DE CHLORURE DE VINYLE, OBTENUES PAR POLYMERISATION EN MICRO-SUSPENSION OU PAR ENSEMENCEMENT. LES COUCHES MATEES CONTIENNENT LES PARTICULES DE POLYMERE EN UNE CONCENTRATION DE 5 A 50 EN POIDS, DE PREFERENCE DE 7,5 A 20 EN POIDS, PAR RAPPORT AU POIDS SEC DU LIANT. LE PROCEDE FOURNIT DES DISPERSIONS DE MATAGE AYANT LA GRANULOMETRIE DESIREE ET DANS UNE ETROITE REPARTITION GRANULOMETRIQUE, SANS UTILISATION DE DISPOSITIFS DE DISPERSION A GRANDE VITESSE. ON OBTIENT AINSI UNE RUGOSITE EFFICACE POUR UNE DIMENSION PARTICULAIRE DE 0,1 A 5MM MEME POUR UNE FAIBLE CONCENTRATION EN AGENT DE MATAGE. L'INDICE DE REFRACTION DES POLYMERISATS, AVEC UNE VALEUR DE 1,538, CORRESPONDANT PRATIQUEMENT A CELUI DE LA GELATINE, ON EVITE LES PHENOMENES DE TROUBLE ET LES PERTES DE FINESSE. LE PROCEDE EST APPROPRIE A LA PRODUCTION DE MATERIAUX EN NOIR ET BLANC AINSI QUE DE MATERIAUX "COULEUR".
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20791378A DD138711B1 (de) | 1978-09-19 | 1978-09-19 | Verfahren zur mattierung von fotografischen materialien |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2437018A1 true FR2437018A1 (fr) | 1980-04-18 |
| FR2437018B1 FR2437018B1 (fr) | 1985-07-12 |
Family
ID=5514451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7923047A Expired FR2437018B1 (fr) | 1978-09-19 | 1979-09-14 | Procede de matage des materiaux photographiques, a l'aide de dispersions de polymeres |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE878856A (fr) |
| CS (1) | CS220580B1 (fr) |
| DD (1) | DD138711B1 (fr) |
| DE (1) | DE2937027A1 (fr) |
| FR (1) | FR2437018B1 (fr) |
| GB (1) | GB2033596B (fr) |
| HU (1) | HU182602B (fr) |
| IN (1) | IN153158B (fr) |
| PL (1) | PL120436B2 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0886177A1 (fr) * | 1997-06-19 | 1998-12-23 | Eastman Kodak Company | Elément photographique contenant des particules polymériques fabriquées par méthode de microsuspension |
| EP0886178A1 (fr) * | 1997-06-19 | 1998-12-23 | Eastman Kodak Company | Elément photographique ayant une couche protectrice de surface |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072527A (en) * | 1972-09-27 | 1978-02-07 | E. I. Du Pont De Nemours And Company | Oxygen barrier layers for photopolymerizable elements |
-
1978
- 1978-09-19 DD DD20791378A patent/DD138711B1/de not_active IP Right Cessation
-
1979
- 1979-09-07 CS CS608679A patent/CS220580B1/cs unknown
- 1979-09-13 DE DE19792937027 patent/DE2937027A1/de not_active Withdrawn
- 1979-09-14 FR FR7923047A patent/FR2437018B1/fr not_active Expired
- 1979-09-14 GB GB7931979A patent/GB2033596B/en not_active Expired
- 1979-09-18 PL PL21838279A patent/PL120436B2/pl unknown
- 1979-09-18 HU HUWO000108 patent/HU182602B/hu unknown
- 1979-09-18 BE BE0/197201A patent/BE878856A/fr not_active IP Right Cessation
-
1980
- 1980-02-26 IN IN221/CAL/80A patent/IN153158B/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072527A (en) * | 1972-09-27 | 1978-02-07 | E. I. Du Pont De Nemours And Company | Oxygen barrier layers for photopolymerizable elements |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0886177A1 (fr) * | 1997-06-19 | 1998-12-23 | Eastman Kodak Company | Elément photographique contenant des particules polymériques fabriquées par méthode de microsuspension |
| EP0886178A1 (fr) * | 1997-06-19 | 1998-12-23 | Eastman Kodak Company | Elément photographique ayant une couche protectrice de surface |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2033596A (en) | 1980-05-21 |
| IN153158B (fr) | 1984-06-09 |
| HU182602B (en) | 1984-02-28 |
| DD138711B1 (de) | 1980-12-10 |
| DD138711A1 (de) | 1979-11-14 |
| BE878856A (fr) | 1980-01-16 |
| PL218382A2 (fr) | 1980-11-03 |
| PL120436B2 (en) | 1982-02-27 |
| GB2033596B (en) | 1983-02-09 |
| FR2437018B1 (fr) | 1985-07-12 |
| CS220580B1 (en) | 1983-04-29 |
| DE2937027A1 (de) | 1980-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI832391A0 (fi) | Foerfarande foer framstaellning av tvaerbundna kopolymerpaerlor, kopolymerpaerlorna sjaelva och deranvaendning som adsorbenter eller jonvaexlingshartser vid inkorporering eller tillsaettning av funktionella grupper | |
| GB1534137A (en) | Light-sensitive material for forming relief polymer image | |
| EP0049819A3 (fr) | Dispersion de résine synthétique sans colloide protecteur à répartition bimodale des dimensions des particules et son application | |
| KR890004209A (ko) | 비닐 형상제 수지 | |
| FR2437018A1 (fr) | Procede de matage des materiaux photographiques, a l'aide de dispersions de polymeres | |
| JPS54155244A (en) | Light-scattering synthetic resin | |
| RU94030733A (ru) | Способ получения наполненных формованных изделий на основе полиметилметакрилата | |
| PT87404A (pt) | Process for the preparation of an additive for the fire extinction water containing high polymers | |
| GB789882A (en) | Improvements in or relating to microporous films and their production | |
| GB1440269A (en) | Plastisol particles and method of production | |
| JPS52128125A (en) | Silver halide light sensitive material containing dye | |
| GB1219352A (en) | Compositions containing vinyl chloride polymers | |
| KR850001251A (ko) | 피복 또는 성형 조성물 | |
| ES8404697A1 (es) | Procedimiento para la preparacion de una dispersion acuosa de poliester vinilico | |
| JPS5253991A (en) | Suspension polymerization of vinyl chloride | |
| GB1451270A (en) | Polymer dispersions | |
| EP0232160A3 (fr) | Grain d'halogénure d'argent et matériau photographique contenant ce grain | |
| JPS578207A (en) | Suspension polymerization of vinyl chloride | |
| GB1517843A (en) | Photosensitive vesicular materials | |
| JPS6426839A (en) | Photographic silver halide emulsion and multilayered photographic sensitive material using same | |
| JPS5655402A (en) | Suspension stabilizer | |
| GB1448235A (en) | Coating siliceous materials with vinyl chloride polymers | |
| JPS5455054A (en) | Water-despersible compound | |
| JPS54127490A (en) | Dispersion stabilizer for suspension polymerization of vinyl compounds | |
| US3707378A (en) | Process for the flocculation of photographic gelatino silver halide emulsions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |