FR2429252A2 - NEW PRODUCT, ESPECIALLY PHOTOGRAPHIC, WITH ANTISTATIC LAYER AND METHOD FOR ITS PREPARATION - Google Patents
NEW PRODUCT, ESPECIALLY PHOTOGRAPHIC, WITH ANTISTATIC LAYER AND METHOD FOR ITS PREPARATIONInfo
- Publication number
- FR2429252A2 FR2429252A2 FR7818784A FR7818784A FR2429252A2 FR 2429252 A2 FR2429252 A2 FR 2429252A2 FR 7818784 A FR7818784 A FR 7818784A FR 7818784 A FR7818784 A FR 7818784A FR 2429252 A2 FR2429252 A2 FR 2429252A2
- Authority
- FR
- France
- Prior art keywords
- preparation
- antistatic layer
- antistatic
- new product
- layer
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/16—Anti-static materials
-
- 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
- G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
- G03C1/853—Inorganic compounds, e.g. metals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
- G11B5/7373—Non-magnetic single underlayer comprising chromium
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/739—Magnetic recording media substrates
- G11B5/73923—Organic polymer substrates
- G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
L'invention est relative à des produits antistatiques. Le produit, en feuille ou en bande, comprend un support et une couche antistatique. Cette couche est pratiquement amorphe et contient une substance antistatique qui comprend au moins 80 % en masse de pentoxyde de vanadium et, en outre, un oxyde choisi parmi les oxydes des métaux alcalins, des métaux de transition et des terres rares. Application à la préparation de produit photographique comprenant une couche antistatique.The invention relates to antistatic products. The product, in sheet or strip, comprises a backing and an antistatic layer. This layer is practically amorphous and contains an antistatic substance which comprises at least 80% by mass of vanadium pentoxide and, in addition, an oxide selected from the oxides of alkali metals, transition metals and rare earths. Application to the preparation of a photographic product comprising an antistatic layer.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7818784A FR2429252A2 (en) | 1978-06-23 | 1978-06-23 | NEW PRODUCT, ESPECIALLY PHOTOGRAPHIC, WITH ANTISTATIC LAYER AND METHOD FOR ITS PREPARATION |
IT23737/79A IT1165102B (en) | 1978-06-23 | 1979-06-20 | ANTISTATIC COMPOSITIONS AND ARTICLES INCLUDING ANTISTATIC COATINGS PREPARED BY THEM |
GB7921904A GB2032405B (en) | 1978-06-23 | 1979-06-22 | Vanadium pentoxide colloidal solution |
DE2925370A DE2925370C3 (en) | 1978-06-23 | 1979-06-22 | Process for the preparation of colloidal vanadium pentoxide solutions which are used to produce an antistatic layer on hydrophobic surfaces |
NL7904917A NL7904917A (en) | 1978-06-23 | 1979-06-22 | PROCEDURE FOR PREPARING AN ANTISTATIC COMPOSITION, PROCEDURE FOR FORMING AN ANTI-STATIC LAYER AND A PRODUCT PROVIDED WITH AN ANTISTATIC LAYER. |
JP7868179A JPS555982A (en) | 1978-06-23 | 1979-06-23 | Article having antistatic layer and preparing same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7818784A FR2429252A2 (en) | 1978-06-23 | 1978-06-23 | NEW PRODUCT, ESPECIALLY PHOTOGRAPHIC, WITH ANTISTATIC LAYER AND METHOD FOR ITS PREPARATION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429252A2 true FR2429252A2 (en) | 1980-01-18 |
FR2429252B2 FR2429252B2 (en) | 1984-10-05 |
Family
ID=9209886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7818784A Granted FR2429252A2 (en) | 1978-06-23 | 1978-06-23 | NEW PRODUCT, ESPECIALLY PHOTOGRAPHIC, WITH ANTISTATIC LAYER AND METHOD FOR ITS PREPARATION |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS555982A (en) |
DE (1) | DE2925370C3 (en) |
FR (1) | FR2429252A2 (en) |
GB (1) | GB2032405B (en) |
IT (1) | IT1165102B (en) |
NL (1) | NL7904917A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006043A1 (en) * | 1991-09-27 | 1993-04-01 | Kodak-Pathe | Method for the continuous preparation of vanadium pentoxide gels and apparatus for implementing the method |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2949192B2 (en) * | 1988-07-07 | 1999-09-13 | 富士写真フイルム株式会社 | Silver halide photographic material |
US5407603A (en) * | 1992-06-04 | 1995-04-18 | Minnesota Mining And Manufacturing Company | Vanadium oxide colloidal dispersons and antistatic coatings |
FR2691960A1 (en) * | 1992-06-04 | 1993-12-10 | Minnesota Mining & Mfg | Colloidal dispersion of vanadium oxide, process for their preparation and process for preparing an antistatic coating. |
US5427835A (en) * | 1992-06-04 | 1995-06-27 | Minnesota Mining And Manufacturing Company | Sulfopolymer/vanadium oxide antistatic compositions |
US5637368A (en) * | 1992-06-04 | 1997-06-10 | Minnesota Mining And Manufacturing Company | Adhesive tape having antistatic properties |
EP0655646A1 (en) * | 1993-11-29 | 1995-05-31 | Minnesota Mining And Manufacturing Company | Radiographic material with improved antistatic properties |
US5709985A (en) * | 1994-11-10 | 1998-01-20 | Minnesota Mining And Manufacturing Company | Photographic element comprising antistatic layer |
US5609969A (en) * | 1995-06-30 | 1997-03-11 | Minnesota Mining And Manufacturing Company | Static dissipative electronic packaging article |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2277136A1 (en) * | 1974-07-02 | 1976-01-30 | Kodak Pathe | Antistatic compsn. for (electro)photographic and magnetic prods. - comprising glass forming oxide and transition metal oxide, insensitive to humidity |
FR2303310A1 (en) * | 1975-03-07 | 1976-10-01 | Kodak Pathe | Antistatic aq. soln. of vitreous cpd. - obtd. by fusion of alkali metal polyphosphate and transition metal oxide, for photographic, cinematographic or magnetic prods. |
FR2318442A1 (en) * | 1975-07-15 | 1977-02-11 | Kodak Pathe | NEW PRODUCT, IN PARTICULAR, PHOTOGRAPHIC, ANTISTATIC COATING AND PROCESS FOR ITS PREPARATION |
US4078935A (en) * | 1974-04-30 | 1978-03-14 | Fuji Photo Film Co., Ltd. | Support member |
-
1978
- 1978-06-23 FR FR7818784A patent/FR2429252A2/en active Granted
-
1979
- 1979-06-20 IT IT23737/79A patent/IT1165102B/en active
- 1979-06-22 DE DE2925370A patent/DE2925370C3/en not_active Expired
- 1979-06-22 NL NL7904917A patent/NL7904917A/en not_active Application Discontinuation
- 1979-06-22 GB GB7921904A patent/GB2032405B/en not_active Expired
- 1979-06-23 JP JP7868179A patent/JPS555982A/en active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078935A (en) * | 1974-04-30 | 1978-03-14 | Fuji Photo Film Co., Ltd. | Support member |
FR2277136A1 (en) * | 1974-07-02 | 1976-01-30 | Kodak Pathe | Antistatic compsn. for (electro)photographic and magnetic prods. - comprising glass forming oxide and transition metal oxide, insensitive to humidity |
FR2303310A1 (en) * | 1975-03-07 | 1976-10-01 | Kodak Pathe | Antistatic aq. soln. of vitreous cpd. - obtd. by fusion of alkali metal polyphosphate and transition metal oxide, for photographic, cinematographic or magnetic prods. |
FR2318442A1 (en) * | 1975-07-15 | 1977-02-11 | Kodak Pathe | NEW PRODUCT, IN PARTICULAR, PHOTOGRAPHIC, ANTISTATIC COATING AND PROCESS FOR ITS PREPARATION |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993006043A1 (en) * | 1991-09-27 | 1993-04-01 | Kodak-Pathe | Method for the continuous preparation of vanadium pentoxide gels and apparatus for implementing the method |
FR2681852A1 (en) * | 1991-09-27 | 1993-04-02 | Kodak Pathe | PROCESS FOR THE CONTINUOUS PREPARATION OF VANADIUM PENTOXIDE GELS AND APPARATUS FOR IMPLEMENTING THE PROCESS. |
US5549846A (en) * | 1991-09-27 | 1996-08-27 | Eastman Kodak Company | Method for the continuous preparation of vanadium pentoxide gels and apparatus for implementing the method |
Also Published As
Publication number | Publication date |
---|---|
JPS6326375B2 (en) | 1988-05-30 |
DE2925370A1 (en) | 1980-01-03 |
IT1165102B (en) | 1987-04-22 |
IT7923737A0 (en) | 1979-06-20 |
DE2925370B2 (en) | 1981-03-19 |
NL7904917A (en) | 1979-12-28 |
JPS555982A (en) | 1980-01-17 |
DE2925370C3 (en) | 1982-03-18 |
GB2032405B (en) | 1982-09-08 |
FR2429252B2 (en) | 1984-10-05 |
GB2032405A (en) | 1980-05-08 |
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