ATE130638T1 - Geformte zelluloseestergegenstände aus lösungen mit erhöhten produktionsgeschwindigkeiten. - Google Patents

Geformte zelluloseestergegenstände aus lösungen mit erhöhten produktionsgeschwindigkeiten.

Info

Publication number
ATE130638T1
ATE130638T1 AT93902754T AT93902754T ATE130638T1 AT E130638 T1 ATE130638 T1 AT E130638T1 AT 93902754 T AT93902754 T AT 93902754T AT 93902754 T AT93902754 T AT 93902754T AT E130638 T1 ATE130638 T1 AT E130638T1
Authority
AT
Austria
Prior art keywords
cellulose ester
items
solutions
increased production
production speeds
Prior art date
Application number
AT93902754T
Other languages
English (en)
Inventor
Kab Sik Seo
Christine Joanne Landry
Bradley Keith Coltrain
James Dale Cloyd
Original Assignee
Eastman Chem 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 Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of ATE130638T1 publication Critical patent/ATE130638T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process
    • 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
    • C08K3/16—Halogen-containing compounds
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08K5/54—Silicon-containing compounds
    • 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
    • C08L1/12—Cellulose acetate
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
AT93902754T 1991-12-31 1992-12-21 Geformte zelluloseestergegenstände aus lösungen mit erhöhten produktionsgeschwindigkeiten. ATE130638T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/816,338 US5240665A (en) 1991-12-31 1991-12-31 Process of making cellulose acetate fibers from spinning solutions containing metal oxide precursor

Publications (1)

Publication Number Publication Date
ATE130638T1 true ATE130638T1 (de) 1995-12-15

Family

ID=25220318

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93902754T ATE130638T1 (de) 1991-12-31 1992-12-21 Geformte zelluloseestergegenstände aus lösungen mit erhöhten produktionsgeschwindigkeiten.

Country Status (7)

Country Link
US (1) US5240665A (de)
EP (1) EP0620871B1 (de)
JP (1) JPH07507603A (de)
AT (1) ATE130638T1 (de)
CA (1) CA2125992A1 (de)
DE (1) DE69206277D1 (de)
WO (1) WO1993013250A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269996A (en) * 1992-09-14 1993-12-14 Eastman Kodak Company Process for the production of fine denier cellulose acetate fibers
US5512230A (en) * 1994-12-08 1996-04-30 Eastman Chemical Company Process for making cellulose acetate fibers
US7122660B1 (en) * 1998-03-17 2006-10-17 Daicel Chemical Industries, Ltd. Cellulose acetate and dope containing the same
US6379833B1 (en) 1998-08-07 2002-04-30 Institute Of Gas Technology Alternative electrode supports and gas distributors for molten carbonate fuel cell applications
CN105040136B (zh) * 2015-06-13 2018-03-06 浪莎针织有限公司 一种载有治疗局部炎症和疼痛药物的醋酸纤维素湿纺纤维及其制备方法
EP3456410B1 (de) * 2016-05-13 2021-09-29 Daicel Corporation Verfahren zur herstellung eins porösen cellulosemediums
WO2021252582A1 (en) * 2020-06-10 2021-12-16 Cytec Industries, Inc. A process for producing polymer fiber having at least one additive, and carbon fibers made therefrom

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE364509A (de) * 1928-10-29
US3038780A (en) * 1959-10-23 1962-06-12 Eastman Kodak Co Spinning solution containing an aluminum complex
US3272638A (en) * 1964-02-04 1966-09-13 Eastman Kodak Co Method for increasing the spinning rate of cellulose organic acid ester filaments
US3419653A (en) * 1965-01-04 1968-12-31 Du Pont Prevention of filament twinning in dry spinning
GB1414375A (en) * 1973-01-19 1975-11-19 Vnii Iskusstvennogo Volokna G Acetyl cellulose fibre and process for making same
US3925525A (en) * 1973-08-10 1975-12-09 Celanese Corp Spinning method
US3952081A (en) * 1974-04-15 1976-04-20 Celanese Corporation Production of cellulose acetate filamentary material
US4418026A (en) * 1980-05-12 1983-11-29 Courtaulds Limited Process for spinning cellulose ester fibres
SE445563B (sv) * 1984-11-19 1986-06-30 Berol Kemi Ab Sett att forbettra cellulosabaserade spinnlosningars processbarhet genom att en etylenoxidaddukt tillsettes
US5010128A (en) * 1989-03-27 1991-04-23 Eastman Kodak Company Composites of etheric phosphazene and metal oxides and the method of their formation
US5104602A (en) * 1989-12-15 1992-04-14 Eastman Kodak Company Method of forming fibers of blends of etheric phosphazene polymers and metal oxides

Also Published As

Publication number Publication date
EP0620871A1 (de) 1994-10-26
DE69206277D1 (de) 1996-01-04
JPH07507603A (ja) 1995-08-24
US5240665A (en) 1993-08-31
EP0620871B1 (de) 1995-11-22
WO1993013250A1 (en) 1993-07-08
CA2125992A1 (en) 1993-07-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties