DE69514188D1 - Verfahren zur Herstellung eines photographischen Cellulosetriacetat-Filmträgers - Google Patents

Verfahren zur Herstellung eines photographischen Cellulosetriacetat-Filmträgers

Info

Publication number
DE69514188D1
DE69514188D1 DE69514188T DE69514188T DE69514188D1 DE 69514188 D1 DE69514188 D1 DE 69514188D1 DE 69514188 T DE69514188 T DE 69514188T DE 69514188 T DE69514188 T DE 69514188T DE 69514188 D1 DE69514188 D1 DE 69514188D1
Authority
DE
Germany
Prior art keywords
producing
photographic film
film base
cellulose triacetate
triacetate photographic
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 - Fee Related
Application number
DE69514188T
Other languages
English (en)
Other versions
DE69514188T2 (de
Inventor
Eric Eugene Arrington
Randall Joseph Kehl
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69514188D1 publication Critical patent/DE69514188D1/de
Publication of DE69514188T2 publication Critical patent/DE69514188T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate
DE69514188T 1994-09-16 1995-09-15 Verfahren zur Herstellung eines photographischen Cellulosetriacetat-Filmträgers Expired - Fee Related DE69514188T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/308,011 US5529737A (en) 1994-09-16 1994-09-16 Process for making cellulose triacetate photographic film base

Publications (2)

Publication Number Publication Date
DE69514188D1 true DE69514188D1 (de) 2000-02-03
DE69514188T2 DE69514188T2 (de) 2000-08-17

Family

ID=23192155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69514188T Expired - Fee Related DE69514188T2 (de) 1994-09-16 1995-09-15 Verfahren zur Herstellung eines photographischen Cellulosetriacetat-Filmträgers

Country Status (4)

Country Link
US (1) US5529737A (de)
EP (1) EP0704473B1 (de)
JP (1) JPH08179463A (de)
DE (1) DE69514188T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599458B1 (en) 1994-10-20 2003-07-29 Fuji Photo Film Co., Ltd. Cellulose triacetate film and process for producing the same
US5686036A (en) * 1996-01-11 1997-11-11 Eastman Kodak Company Process for making a cellulose triacetate photographic film base
JP3931514B2 (ja) * 2000-01-18 2007-06-20 コニカミノルタホールディングス株式会社 セルロースアシレートフィルムの製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963765A (en) * 1928-04-27 1934-06-19 Celluloid Corp Flowed film
GB388831A (en) * 1930-09-10 1933-03-09 British Celanese Improvements in or relating to the production of films and sheets
FR964815A (de) * 1943-03-31 1950-08-25
BE477151A (de) * 1946-11-05
US2644195A (en) * 1949-05-14 1953-07-07 Celanese Corp Method and apparatus for forming films
BE495893A (de) * 1949-05-24
US2982598A (en) * 1955-12-12 1961-05-02 British Celanese Manufacture of cellulose triacetate textile materials
BE635269A (de) * 1957-05-31
US3032817A (en) * 1959-09-17 1962-05-08 Eastman Kodak Co Method and apparatus for prevention of slug formation in the casting of film support and sheeting
US3454349A (en) * 1965-12-28 1969-07-08 Celanese Corp Cellulose ester shaped articles of improved dyeability
US3952081A (en) * 1974-04-15 1976-04-20 Celanese Corporation Production of cellulose acetate filamentary material
JPS5514201A (en) * 1977-12-28 1980-01-31 Konishiroku Photo Ind Co Ltd Method of manufacturing cellulose triacetate film
JP2559073B2 (ja) * 1990-04-19 1996-11-27 富士写真フイルム株式会社 セルローストリアセテートフィルムの製造方法
JP2520774B2 (ja) * 1990-07-30 1996-07-31 富士写真フイルム株式会社 セルロ―ストリアセテ―トフィルムの製造方法
JPH05163301A (ja) * 1991-12-18 1993-06-29 Fuji Photo Film Co Ltd セルロースアセテートの溶解方法
US5314647A (en) * 1992-07-20 1994-05-24 Eastman Kodak Company Method of making cellulose ester photographic film base

Also Published As

Publication number Publication date
US5529737A (en) 1996-06-25
EP0704473B1 (de) 1999-12-29
EP0704473A1 (de) 1996-04-03
DE69514188T2 (de) 2000-08-17
JPH08179463A (ja) 1996-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee