GB732607A - Film bases and photographic elements and process of preparing the same - Google Patents
Film bases and photographic elements and process of preparing the sameInfo
- Publication number
- GB732607A GB732607A GB14298/53A GB1429853A GB732607A GB 732607 A GB732607 A GB 732607A GB 14298/53 A GB14298/53 A GB 14298/53A GB 1429853 A GB1429853 A GB 1429853A GB 732607 A GB732607 A GB 732607A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- mixture
- polyester
- glycol
- diester
- 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.)
- Expired
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
- G03C1/00—Photosensitive materials
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
- G03C1/93—Macromolecular substances therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/056—Forming hydrophilic coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
A mixture for coating on a film base comprises a polyester of a glycol and terephthalic acid and an organic polyisocyanate or polyisothiocyanate, the polyester in said mixture having a molecular weight greater than 5000 and being soluble to the extent of at least 1/2 per cent by weight in trichloroethylene. The polyester can be made by condensing a mixture of (1) a polymethylene glycol having 2 to 10 methylene groups, and (2) a polyethylene glycol having 1 to 5 oxyethylene groups, with terephthalic acid or an acid halide or diester thereof, or by condensing a polymethylene glycol having 2 to 10 methylene groups with a mixture of (1) terephthalic acid, acid halide or diester, and (2) a saturated aliphatic dicarboxylic acid of 4 to 16 carbon atoms, or an acid dalide or diester thereof. Preferred aliphatic dicarboxylic acids are adipic, sebacic, and azelaic acids. In addition, another dicarboxylic acid may be present also, such as dibenzoic phthalic or isophthalic acids or their dimethyl or diethyl esters. Many suitable polyisocyanates and polyisothiocyanates are specified. In an example, dimethyl terephthalate is heated with diethylene glycol in the presence of litharge and the resulting polyester mixed with methylene bis-(4-phenylisocyanate) in methylene chloride and coated on a support.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US292387A US2698241A (en) | 1952-06-07 | 1952-06-07 | Photographic elements and process of preparing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
GB732607A true GB732607A (en) | 1955-06-29 |
Family
ID=23124453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14298/53A Expired GB732607A (en) | 1952-06-07 | 1953-05-21 | Film bases and photographic elements and process of preparing the same |
Country Status (6)
Country | Link |
---|---|
US (1) | US2698241A (en) |
BE (1) | BE520491A (en) |
DE (1) | DE941764C (en) |
FR (1) | FR1088197A (en) |
GB (1) | GB732607A (en) |
IT (1) | IT491646A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506445A (en) * | 1964-12-09 | 1970-04-14 | Bexford Ltd | Synthetic film materials |
US4167593A (en) | 1976-06-04 | 1979-09-11 | Ciba-Geigy Ag | Method of subbing a polyester base |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3007901A (en) * | 1953-11-12 | 1961-11-07 | Eastman Kodak Co | Resinous mixed alkyl ester and carboxy ester lactones and preparation process therefor |
US2911321A (en) * | 1955-02-19 | 1959-11-03 | Kalle & Co Ag | Polyterephthalic acid ester laminated foils |
NL282022A (en) * | 1955-04-14 | |||
US3393087A (en) * | 1955-04-22 | 1968-07-16 | Monsanto Co | Plastic vessel coated with epoxy resin containing lacquer |
US2897099A (en) * | 1955-08-31 | 1959-07-28 | Ganahl Carl De | Methyl cellulose coated polyester tape |
US2943936A (en) * | 1956-12-13 | 1960-07-05 | Keuffel & Esser Co | Cartographic material |
BE566227A (en) * | 1957-03-29 | |||
US3128264A (en) * | 1959-07-17 | 1964-04-07 | Eastman Kodak Co | Block copolycarbonates of bisphenol a and 4,4'-bis(hydroxyphenyl) diphenyl methane |
GB943920A (en) * | 1959-07-17 | 1900-01-01 | ||
BE593045A (en) * | 1959-07-17 | |||
BE593043A (en) * | 1959-07-17 | |||
US3038880A (en) * | 1959-07-17 | 1962-06-12 | Eastman Kodak Co | Block copolymers of polycarbonates from 2-phenyl-bisphenol a and 4, 4'-bis(hydroxyphenyl)-methyl-dihalophenylmethanes and the latter compounds per se |
BE593042A (en) * | 1959-07-17 | |||
US3178287A (en) * | 1960-05-23 | 1965-04-13 | Minnesota Mining & Mfg | Thin photographically sensitive film element |
US3196035A (en) * | 1960-07-16 | 1965-07-20 | Fuji Tsushinki Seizo Kk | Method of bonding an epoxy coating to a polyisocyanate treated polyester fiber base |
US3212920A (en) * | 1960-09-20 | 1965-10-19 | Du Pont | Delustering of glossy surfaces by the use of a non-particle containing coating composition |
BE611224A (en) * | 1961-12-07 | |||
BE628957A (en) * | 1962-02-28 | |||
US3158494A (en) * | 1962-08-21 | 1964-11-24 | Minnesota Mining & Mfg | Coated polymeric thermoplastic sheet material |
NL135755C (en) * | 1966-02-02 | 1900-01-01 | ||
US3775114A (en) * | 1968-07-15 | 1973-11-27 | Itek Corp | Photosensitive silver halide layers and process |
US3835780A (en) * | 1968-07-15 | 1974-09-17 | Itek Corp | Process of printing by driography |
US3885966A (en) * | 1970-06-12 | 1975-05-27 | Itek Corp | Photosensitive silver halide layers and process |
US3839038A (en) * | 1970-06-12 | 1974-10-01 | Itek Corp | Photosensitive silver halide layers and process |
BE790883A (en) * | 1971-11-03 | 1973-05-03 | Ilford Ltd | COMPOSITE CELLULOSIC FILM SUPPORT |
JPS541612A (en) * | 1977-04-27 | 1979-01-08 | Du Pont | Undercoat composition |
US4584262A (en) * | 1982-05-27 | 1986-04-22 | E. I. Du Pont De Nemours And Company | Process of making post-stretch polyester terpolymer resin subs for polyester supports for photographic elements |
JPS59155800A (en) * | 1983-02-24 | 1984-09-04 | 富士写真フイルム株式会社 | Storable fluorescent sheet |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2216736A (en) * | 1938-09-27 | 1940-10-08 | Du Pont | Photographic film |
US2282827A (en) * | 1939-11-13 | 1942-05-12 | Du Pont | Resinous product and method of making |
US2333917A (en) * | 1941-07-15 | 1943-11-09 | Du Pont | Coated fabric |
US2430479A (en) * | 1941-07-23 | 1947-11-11 | Du Pont | Bonding of laminates by means of isocyanates |
US2627088A (en) * | 1950-03-22 | 1953-02-03 | Du Pont | Preparation of oriented coated films |
BE506014A (en) * | 1950-09-29 | 1900-01-01 |
-
0
- IT IT491646D patent/IT491646A/it unknown
- BE BE520491D patent/BE520491A/xx unknown
-
1952
- 1952-06-07 US US292387A patent/US2698241A/en not_active Expired - Lifetime
-
1953
- 1953-05-21 GB GB14298/53A patent/GB732607A/en not_active Expired
- 1953-06-05 FR FR1088197D patent/FR1088197A/en not_active Expired
- 1953-06-07 DE DEP9899A patent/DE941764C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506445A (en) * | 1964-12-09 | 1970-04-14 | Bexford Ltd | Synthetic film materials |
US4167593A (en) | 1976-06-04 | 1979-09-11 | Ciba-Geigy Ag | Method of subbing a polyester base |
Also Published As
Publication number | Publication date |
---|---|
DE941764C (en) | 1956-04-19 |
US2698241A (en) | 1954-12-28 |
FR1088197A (en) | 1955-03-03 |
BE520491A (en) | |
IT491646A (en) |
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