FR2485551A1 - Procede de preparation d'un film d'ester de cellulose, composition filmogene utile pour la mise en oeuvre du procede et film en ester de cellulose prepare par ce procede - Google Patents
Procede de preparation d'un film d'ester de cellulose, composition filmogene utile pour la mise en oeuvre du procede et film en ester de cellulose prepare par ce procede Download PDFInfo
- Publication number
- FR2485551A1 FR2485551A1 FR8112460A FR8112460A FR2485551A1 FR 2485551 A1 FR2485551 A1 FR 2485551A1 FR 8112460 A FR8112460 A FR 8112460A FR 8112460 A FR8112460 A FR 8112460A FR 2485551 A1 FR2485551 A1 FR 2485551A1
- Authority
- FR
- France
- Prior art keywords
- film
- cellulose
- ester
- forming composition
- polyethoxylated
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 72
- 229920002678 cellulose Polymers 0.000 title claims description 47
- 238000000034 method Methods 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 claims abstract description 53
- 239000002904 solvent Substances 0.000 claims abstract description 37
- 238000005266 casting Methods 0.000 claims abstract description 30
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 14
- 229920002301 cellulose acetate Polymers 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 8
- -1 methoxyethyl Chemical group 0.000 claims description 8
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical group C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 claims description 8
- 239000004014 plasticizer Substances 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229920001727 cellulose butyrate Polymers 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims description 3
- 229920006218 cellulose propionate Polymers 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 claims 1
- 210000000952 spleen Anatomy 0.000 claims 1
- 239000007888 film coating Substances 0.000 abstract description 20
- 238000009501 film coating Methods 0.000 abstract description 20
- 239000000758 substrate Substances 0.000 abstract 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 150000002576 ketones Chemical class 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- HSUIVCLOAAJSRE-UHFFFAOYSA-N bis(2-methoxyethyl) benzene-1,2-dicarboxylate Chemical compound COCCOC(=O)C1=CC=CC=C1C(=O)OCCOC HSUIVCLOAAJSRE-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- WDAXFOBOLVPGLV-UHFFFAOYSA-N ethyl isobutyrate Chemical compound CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- XNLICIUVMPYHGG-UHFFFAOYSA-N pentan-2-one Chemical compound CCCC(C)=O XNLICIUVMPYHGG-UHFFFAOYSA-N 0.000 description 2
- 150000003013 phosphoric acid derivatives Polymers 0.000 description 2
- 150000003016 phosphoric acids Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 1
- YUYABATUFQBGKJ-UHFFFAOYSA-N 2-(methoxymethoxycarbonyl)benzoic acid Chemical compound COCOC(=O)C1=CC=CC=C1C(O)=O YUYABATUFQBGKJ-UHFFFAOYSA-N 0.000 description 1
- JEAQJTYJUMGUCD-UHFFFAOYSA-N 3,4,5-triphenylphthalic acid Chemical compound C=1C=CC=CC=1C=1C(C=2C=CC=CC=2)=C(C(O)=O)C(C(=O)O)=CC=1C1=CC=CC=C1 JEAQJTYJUMGUCD-UHFFFAOYSA-N 0.000 description 1
- 229920008347 Cellulose acetate propionate Polymers 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- GJRQTCIYDGXPES-UHFFFAOYSA-N iso-butyl acetate Natural products CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 1
- OQAGVSWESNCJJT-UHFFFAOYSA-N isovaleric acid methyl ester Natural products COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- NIQQIJXGUZVEBB-UHFFFAOYSA-N methanol;propan-2-one Chemical compound OC.CC(C)=O NIQQIJXGUZVEBB-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001069 triethyl citrate Substances 0.000 description 1
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-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
- G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of 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)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Moulding By Coating Moulds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/163,249 US4348238A (en) | 1980-06-26 | 1980-06-26 | Manufacture of cellulose ester film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485551A1 true FR2485551A1 (fr) | 1981-12-31 |
| FR2485551B1 FR2485551B1 (enExample) | 1984-03-16 |
Family
ID=22589129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8112460A Granted FR2485551A1 (fr) | 1980-06-26 | 1981-06-25 | Procede de preparation d'un film d'ester de cellulose, composition filmogene utile pour la mise en oeuvre du procede et film en ester de cellulose prepare par ce procede |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4348238A (enExample) |
| JP (1) | JPS57500833A (enExample) |
| BE (1) | BE889406A (enExample) |
| DE (1) | DE3152139A1 (enExample) |
| FR (1) | FR2485551A1 (enExample) |
| GB (1) | GB2089363B (enExample) |
| WO (1) | WO1982000033A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3466232D1 (en) * | 1984-04-04 | 1987-10-22 | Agfa Gevaert Nv | Stripping aids for cellulose ester film |
| EP0249476B1 (en) * | 1986-06-12 | 1994-08-10 | Mitsui Petrochemical Industries, Ltd. | Process for preparation of cellulose ester films |
| US4992491A (en) * | 1989-03-06 | 1991-02-12 | Eastman Kodak Company | Cellulose ester-copolyester ether blends |
| US5219510A (en) * | 1990-09-26 | 1993-06-15 | Eastman Kodak Company | Method of manufacture of cellulose ester film |
| JPH08118378A (ja) | 1994-10-20 | 1996-05-14 | Fuji Photo Film Co Ltd | セルローストリアセテートフィルム及びその製造方法 |
| RU2129574C1 (ru) * | 1997-04-10 | 1999-04-27 | Тюменский государственный нефтегазовый университет | Раствор для получения ацетобутиратцеллюлозных пленок |
| RU2170779C2 (ru) * | 1997-05-13 | 2001-07-20 | Тюменский государственный нефтегазовый университет | Раствор для формования искусственных волокон из ацетата целлюлозы |
| RU2167169C1 (ru) * | 1999-12-30 | 2001-05-20 | Тюменский государственный нефтегазовый университет | Формовочная триацетатцеллюлозная композиция для переработки в пленки |
| RU2175974C2 (ru) * | 2000-02-23 | 2001-11-20 | Тюменский государственный нефтегазовый университет | Раствор триацетата целлюлозы для формования модифицированных пленок |
| RU2177486C2 (ru) * | 2000-02-29 | 2001-12-27 | Тюменский государственный нефтегазовый университет | Состав для изготовления триацетатных пленок |
| RU2187520C1 (ru) * | 2001-04-16 | 2002-08-20 | Тюменский государственный нефтегазовый университет | Поликомпонентная смесь на основе уксусно-кислого эфира целлюлозы для производства пленок |
| RU2201424C2 (ru) * | 2001-05-18 | 2003-03-27 | Тюменский государственный нефтегазовый университет | Модифицированный раствор триацетата целлюлозы для формования пленок |
| RU2198901C1 (ru) * | 2001-07-09 | 2003-02-20 | Тюменский государственный нефтегазовый университет | Многокомпонентный полимерный состав для изготовления эфироцеллюлозных пленок |
| US7012746B2 (en) * | 2002-05-20 | 2006-03-14 | Eastman Kodak Company | Polyvinyl butyral films prepared by coating methods |
| US20030215581A1 (en) * | 2002-05-20 | 2003-11-20 | Eastman Kodak Company | Polycarbonate films prepared by coating methods |
| US7048823B2 (en) * | 2002-05-20 | 2006-05-23 | Eastman Kodak Company | Acrylic films prepared by coating methods |
| US20030215583A1 (en) * | 2002-05-20 | 2003-11-20 | Eastman Kodak Company | Sulfone films prepared by coating methods |
| US7083752B2 (en) * | 2002-05-20 | 2006-08-01 | Eastman Kodak Company | Cellulose acetate films prepared by coating methods |
| US7163738B2 (en) * | 2002-05-20 | 2007-01-16 | Eastman Kodak Company | Polyvinyl alcohol films prepared by coating methods |
| US7125504B2 (en) * | 2002-11-13 | 2006-10-24 | Eastman Kodak Company | Optical switch microfilms |
| US20100098943A1 (en) * | 2005-11-09 | 2010-04-22 | Marina Temchenko | Flame retardant clear films |
| US7854864B2 (en) | 2006-04-28 | 2010-12-21 | Konica Minolta Opto, Inc. | Method for manufacturing an optical film having a convexoconcave structure |
| JP2008260919A (ja) * | 2007-03-16 | 2008-10-30 | Fujifilm Corp | セルロースアセテートプロピオネートフィルム、セルロースアセテートプロピオネートフィルムの製造方法、光学補償シート、偏光板および液晶表示装置 |
| RU2326995C1 (ru) * | 2007-03-27 | 2008-06-20 | Государственное образовательное учреждение высшего профессионального образования "Тюменский государственный нефтегазовый университет" | Модифицированная прядильная триацетатцеллюлозная композиция |
| US20110200809A1 (en) * | 2010-02-12 | 2011-08-18 | Eastman Chemical Company | Sulfite softwood based cellulose triacetate for lcd films |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528833A (en) * | 1967-02-24 | 1970-09-15 | Celanese Corp | Cast cellulose acetate film having high slip |
| US3793043A (en) * | 1969-07-30 | 1974-02-19 | Eastman Kodak Co | Cellulose ester dope solution containing inorganic chromium salts |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA745638A (en) * | 1966-11-01 | Nopco Chemical Company | Surface active compounds | |
| US2275716A (en) * | 1939-09-15 | 1942-03-10 | Eastman Kodak Co | Process of casting plastic sheeting |
| US3033889A (en) * | 1958-10-21 | 1962-05-08 | Gen Aniline & Film Corp | Phosphate esters of branched chain alcohols |
| US3194866A (en) * | 1961-12-22 | 1965-07-13 | Eastman Kodak Co | Method of forming a sheet |
| US3291625A (en) * | 1962-04-17 | 1966-12-13 | Ferrania Spa | Cellulose acetate solutions and the manufacture of self-sustaining films therefrom |
| US3326919A (en) * | 1963-07-29 | 1967-06-20 | Millmaster Onyx Corp | Quaternary ammonium salts of phosphoric acid esters |
| US3462520A (en) * | 1966-10-14 | 1969-08-19 | Gaf Corp | Phosphate esters of alkoxylated straight-chain primary alcohols |
| DE1669432C3 (de) * | 1968-01-08 | 1976-01-02 | Bayer Ag, 5090 Leverkusen | Verklebungsfrei machende Präparation von hochelastischen Fäden aus segmentierten Polyurethanen |
| US3778417A (en) * | 1971-03-29 | 1973-12-11 | Standard Oil Co | Polyamide-imide composition containing p-toluene sulfonic acid as stripping agent |
-
1980
- 1980-06-26 US US06/163,249 patent/US4348238A/en not_active Expired - Lifetime
-
1981
- 1981-06-22 JP JP56502510A patent/JPS57500833A/ja active Pending
- 1981-06-22 GB GB8204996A patent/GB2089363B/en not_active Expired
- 1981-06-22 DE DE813152139A patent/DE3152139A1/de not_active Withdrawn
- 1981-06-22 WO PCT/US1981/000840 patent/WO1982000033A1/en not_active Ceased
- 1981-06-25 FR FR8112460A patent/FR2485551A1/fr active Granted
- 1981-06-26 BE BE0/205234A patent/BE889406A/fr not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528833A (en) * | 1967-02-24 | 1970-09-15 | Celanese Corp | Cast cellulose acetate film having high slip |
| US3793043A (en) * | 1969-07-30 | 1974-02-19 | Eastman Kodak Co | Cellulose ester dope solution containing inorganic chromium salts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57500833A (enExample) | 1982-05-13 |
| FR2485551B1 (enExample) | 1984-03-16 |
| BE889406A (fr) | 1981-12-28 |
| WO1982000033A1 (en) | 1982-01-07 |
| GB2089363A (en) | 1982-06-23 |
| US4348238A (en) | 1982-09-07 |
| GB2089363B (en) | 1984-01-18 |
| DE3152139A1 (en) | 1982-08-26 |
Similar Documents
| Publication | Publication Date | Title |
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