RO85081B - Procedeu pentru tratamentul de suprafata a produselor celulozice - Google Patents

Procedeu pentru tratamentul de suprafata a produselor celulozice

Info

Publication number
RO85081B
RO85081B RO95542A RO9554278A RO85081B RO 85081 B RO85081 B RO 85081B RO 95542 A RO95542 A RO 95542A RO 9554278 A RO9554278 A RO 9554278A RO 85081 B RO85081 B RO 85081B
Authority
RO
Romania
Prior art keywords
surface treatment
cellulose products
redisoluted
dissolution
reduces
Prior art date
Application number
RO95542A
Other languages
English (en)
Other versions
RO85081A (ro
Inventor
Clarence C. Corsley
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 filed Critical
Publication of RO85081A publication Critical patent/RO85081A/ro
Publication of RO85081B publication Critical patent/RO85081B/ro

Links

Classifications

    • 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
    • D01D5/12—Stretch-spinning methods
    • 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
    • D01D5/04—Dry spinning methods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Inventia se refera la un procedeu ce consta din extruderea continua cu formare de filamente alaturate urmata de aplicarea, fara contact între acestea pe suprafata lor a unui lichid redizolvat ce reduce actiunea dizolvanta a oxidului de amina. Se aplica în industria fibrelor sintetice.
RO95542A 1977-10-31 1978-10-30 Procedeu pentru tratamentul de suprafata a produselor celulozice RO85081B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84720077A 1977-10-31 1977-10-31

Publications (2)

Publication Number Publication Date
RO85081A RO85081A (ro) 1984-10-31
RO85081B true RO85081B (ro) 1984-11-30

Family

ID=25300046

Family Applications (1)

Application Number Title Priority Date Filing Date
RO95542A RO85081B (ro) 1977-10-31 1978-10-30 Procedeu pentru tratamentul de suprafata a produselor celulozice

Country Status (19)

Country Link
JP (1) JPS5473919A (ro)
AT (1) AT365663B (ro)
AU (1) AU4066878A (ro)
BE (1) BE871428A (ro)
CA (1) CA1135918A (ro)
DD (1) DD139733A5 (ro)
DE (1) DE2844163C3 (ro)
DK (1) DK482678A (ro)
ES (1) ES474668A1 (ro)
FI (1) FI64660C (ro)
FR (1) FR2407280A1 (ro)
GB (1) GB2007147B (ro)
IN (1) IN150036B (ro)
IT (1) IT1196397B (ro)
NL (1) NL7810788A (ro)
NO (1) NO783646L (ro)
RO (1) RO85081B (ro)
SE (1) SE451856B (ro)
ZA (1) ZA785535B (ro)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
DE3729062A1 (de) * 1987-08-31 1989-03-09 Hoechst Ag Verfahren zur herstellung praeparationsfreier verstreckter fasern
GB9022175D0 (en) * 1990-10-12 1990-11-28 Courtaulds Plc Treatment of fibres
US5520869A (en) * 1990-10-12 1996-05-28 Courtaulds Plc Treatment of fibre
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method
ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
US5882356A (en) * 1992-10-21 1999-03-16 Courtaulds Fibres (Holdings) Limited Fibre treatment
GB9304887D0 (en) * 1993-03-10 1993-04-28 Courtaulds Plc Fibre treatment
MY115308A (en) * 1993-05-24 2003-05-31 Tencel Ltd Spinning cell
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
AT402738B (de) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag Spinndüse
AT403584B (de) * 1993-09-13 1998-03-25 Chemiefaser Lenzing Ag Verfahren und vorrichtung zur herstellung cellulosischer flach- oder schlauchfolien
GB9407496D0 (en) * 1994-04-15 1994-06-08 Courtaulds Fibres Holdings Ltd Fibre treatment
GB9408742D0 (en) * 1994-05-03 1994-06-22 Courtaulds Fibres Holdings Ltd Fabric treatment
GB9410912D0 (en) * 1994-06-01 1994-07-20 Courtaulds Plc Fibre treatment
AT404731B (de) 1997-04-25 1999-02-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer flachfolien und ihre verwendung
CN1142967C (zh) * 1997-04-25 2004-03-24 连津格股份公司 制造纤维素型件的方法
US6165401A (en) * 1997-04-25 2000-12-26 Lenzing Aktiengesellschaft Process for the production of cellulosic moulded bodies
AT404846B (de) 1997-06-16 1999-03-25 Chemiefaser Lenzing Ag Zusammensetzung enthaltend feine feststoffteilchen
DE19954152C2 (de) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Verfahren und Vorrichtung zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10200405A1 (de) 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE102004024030A1 (de) 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
US8479897B2 (en) 2009-07-06 2013-07-09 Shimano Inc. Bolt for hydraulic disc brake caliper
EP3674455A1 (en) 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Process for liquid removal from cellulose filaments yarns or fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415922A (en) * 1965-07-02 1968-12-10 Monsanto Co Mist spinning
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
US3767756A (en) * 1972-06-30 1973-10-23 Du Pont Dry jet wet spinning process

Also Published As

Publication number Publication date
AU4066878A (en) 1980-04-17
ATA774078A (de) 1981-06-15
JPS5473919A (en) 1979-06-13
GB2007147A (en) 1979-05-16
IN150036B (ro) 1982-07-03
FI783295A (fi) 1979-05-01
IT7829233A0 (it) 1978-10-30
FI64660C (fi) 1983-12-12
NL7810788A (nl) 1979-05-02
ZA785535B (en) 1979-09-26
DD139733A5 (de) 1980-01-16
DE2844163A1 (de) 1979-05-03
ES474668A1 (es) 1979-03-16
DE2844163C3 (de) 1981-04-16
NO783646L (no) 1979-05-02
DE2844163B2 (de) 1980-07-31
DK482678A (da) 1979-05-01
FR2407280A1 (fr) 1979-05-25
SE451856B (sv) 1987-11-02
JPS5749656B2 (ro) 1982-10-23
RO85081A (ro) 1984-10-31
BE871428A (fr) 1979-04-20
SE7811241L (sv) 1979-05-01
CA1135918A (en) 1982-11-23
FI64660B (fi) 1983-08-31
GB2007147B (en) 1982-03-03
AT365663B (de) 1982-02-10
IT1196397B (it) 1988-11-16

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