EP0533005A3 - Cellulose ester fibrillar material having additives imbedded on a surface thereof - Google Patents

Cellulose ester fibrillar material having additives imbedded on a surface thereof Download PDF

Info

Publication number
EP0533005A3
EP0533005A3 EP19920115235 EP92115235A EP0533005A3 EP 0533005 A3 EP0533005 A3 EP 0533005A3 EP 19920115235 EP19920115235 EP 19920115235 EP 92115235 A EP92115235 A EP 92115235A EP 0533005 A3 EP0533005 A3 EP 0533005A3
Authority
EP
European Patent Office
Prior art keywords
imbedded
additives
cellulose ester
fibrillar material
fibrillar
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.)
Withdrawn
Application number
EP19920115235
Other versions
EP0533005A2 (en
Inventor
Clinton Dale Felton
George Allibone Serad
Baylor Dee Gibson
Samuel Scott Mcnair, Jr.
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.)
CNA Holdings LLC
Original Assignee
Hoechst Celanese Corp
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 Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of EP0533005A2 publication Critical patent/EP0533005A2/en
Publication of EP0533005A3 publication Critical patent/EP0533005A3/en
Withdrawn legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • 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
EP19920115235 1991-09-16 1992-09-05 Cellulose ester fibrillar material having additives imbedded on a surface thereof Withdrawn EP0533005A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76067491A 1991-09-16 1991-09-16
US760674 2006-01-20

Publications (2)

Publication Number Publication Date
EP0533005A2 EP0533005A2 (en) 1993-03-24
EP0533005A3 true EP0533005A3 (en) 1993-08-04

Family

ID=25059835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920115235 Withdrawn EP0533005A3 (en) 1991-09-16 1992-09-05 Cellulose ester fibrillar material having additives imbedded on a surface thereof

Country Status (2)

Country Link
EP (1) EP0533005A3 (en)
JP (1) JPH07197314A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3420359B2 (en) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 Filter material for tobacco smoke, fibrous cellulose ester and method for producing the same
WO1997033018A1 (en) * 1996-03-06 1997-09-12 Mitsubishi Rayon Co., Ltd. Fibril based fibers, method of manufacturing same, spinning nozzle used in same, and moldings obtained therefrom
US6184373B1 (en) 1999-09-03 2001-02-06 Eastman Chemical Company Method for preparing cellulose acetate fibers
JP6229927B2 (en) * 2013-06-24 2017-11-15 国立大学法人 岡山大学 Method for producing cellulose nanofiber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188342A (en) * 1966-03-16 1970-04-15 West Virginia Pulp & Paper Co Fiber Filler Matter and process of manufacture
GB2103637A (en) * 1981-07-02 1983-02-23 Courtaulds Plc Adsorptive material
DE3131073A1 (en) * 1981-08-05 1983-02-24 Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen Production of fibres for technical purposes, the fibres for technical purposes, and use thereof
US4460647A (en) * 1982-09-13 1984-07-17 Celanese Corporation Fibrets suitable for paper opacification

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188342A (en) * 1966-03-16 1970-04-15 West Virginia Pulp & Paper Co Fiber Filler Matter and process of manufacture
GB2103637A (en) * 1981-07-02 1983-02-23 Courtaulds Plc Adsorptive material
DE3131073A1 (en) * 1981-08-05 1983-02-24 Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen Production of fibres for technical purposes, the fibres for technical purposes, and use thereof
US4460647A (en) * 1982-09-13 1984-07-17 Celanese Corporation Fibrets suitable for paper opacification

Also Published As

Publication number Publication date
JPH07197314A (en) 1995-08-01
EP0533005A2 (en) 1993-03-24

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