IT1217892B - Procedimento per abbassare il contenuto di carbammato di prodotti costituiti da carbammato di cellulosa e prodotti preparati con tale procedimento - Google Patents

Procedimento per abbassare il contenuto di carbammato di prodotti costituiti da carbammato di cellulosa e prodotti preparati con tale procedimento

Info

Publication number
IT1217892B
IT1217892B IT21067/88A IT2106788A IT1217892B IT 1217892 B IT1217892 B IT 1217892B IT 21067/88 A IT21067/88 A IT 21067/88A IT 2106788 A IT2106788 A IT 2106788A IT 1217892 B IT1217892 B IT 1217892B
Authority
IT
Italy
Prior art keywords
procedure
carbamate
products
constituted
content
Prior art date
Application number
IT21067/88A
Other languages
English (en)
Other versions
IT8821067A0 (it
Inventor
Vidar Eklund
Jan Forss
Leo Mandell
Kerstin Meinander
Johan Fredrik Selin
Olli Turunen
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Publication of IT8821067A0 publication Critical patent/IT8821067A0/it
Application granted granted Critical
Publication of IT1217892B publication Critical patent/IT1217892B/it

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
IT21067/88A 1987-07-07 1988-06-22 Procedimento per abbassare il contenuto di carbammato di prodotti costituiti da carbammato di cellulosa e prodotti preparati con tale procedimento IT1217892B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI872992A FI77673C (fi) 1987-07-07 1987-07-07 Foerfarande foer saenkning av karbamathalten i produkter som framstaellts ur cellulosakarbamat och produkter som framstaellts med foerfarandet.

Publications (2)

Publication Number Publication Date
IT8821067A0 IT8821067A0 (it) 1988-06-22
IT1217892B true IT1217892B (it) 1990-03-30

Family

ID=8524778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21067/88A IT1217892B (it) 1987-07-07 1988-06-22 Procedimento per abbassare il contenuto di carbammato di prodotti costituiti da carbammato di cellulosa e prodotti preparati con tale procedimento

Country Status (20)

Country Link
US (2) US4861874A (it)
JP (1) JPS6426781A (it)
CN (1) CN1030427A (it)
AT (1) AT396596B (it)
BE (1) BE1001182A3 (it)
BR (1) BR8803362A (it)
CA (1) CA1305471C (it)
CS (1) CS484688A2 (it)
DD (1) DD274425A5 (it)
DE (1) DE3820415A1 (it)
FI (1) FI77673C (it)
FR (1) FR2617847B1 (it)
GB (1) GB2206885B (it)
HU (1) HU204289B (it)
IN (1) IN169985B (it)
IT (1) IT1217892B (it)
NL (1) NL8801641A (it)
NO (1) NO882674L (it)
SE (1) SE470233B (it)
ZA (1) ZA883738B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19910105C2 (de) * 1999-03-08 2003-12-04 Fraunhofer Ges Forschung Verfahren zur Herstellung einer porösen Cellulose-Matrix
DE10126244B4 (de) * 2001-05-30 2005-05-12 Deutsche Institute für Textil- und Faserforschung Stuttgart Verfahren zur Herstellung eines cellulosischen Faser- oder Flächengebildes sowie die Verwendung des danach erhaltenen Gewebes, Gestricks oder Vliesstoffs
JP2005068314A (ja) * 2003-08-26 2005-03-17 Fuji Photo Film Co Ltd 光学用セルロースアシレートフィルムと、その製造方法
JP7340195B2 (ja) * 2017-06-14 2023-09-07 国立大学法人京都大学 微細セルロース繊維、その製造方法、スラリー及び複合体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB363883A (en) * 1931-02-07 1931-12-31 William Marshall Improvements in the treatment of fabrics, yarns or other products composed of regenerated cellulose, or mixtures thereof with natural cellulose or other fibres, or fabrics impregnated or coated with regenerated cellulose
FI64605C (fi) * 1982-03-30 1983-12-12 Neste Oy Foerfarande foer behandling av fibrer av cellulosaderivat
JPS6134275A (ja) * 1984-07-24 1986-02-18 三菱レイヨン株式会社 セルロ−スアセテ−ト系繊維のアルカリ処理方法

Also Published As

Publication number Publication date
FR2617847A1 (fr) 1989-01-13
FI77673B (fi) 1988-12-30
GB8808412D0 (en) 1988-05-11
FI77673C (fi) 1989-04-10
BR8803362A (pt) 1989-01-31
FI872992A0 (fi) 1987-07-07
IN169985B (it) 1992-01-25
NO882674L (no) 1989-01-09
HU204289B (en) 1991-12-30
ZA883738B (en) 1988-12-13
HUT49632A (en) 1989-10-30
ATA152888A (de) 1993-02-15
SE8802522D0 (sv) 1988-07-06
GB2206885B (en) 1990-10-17
CA1305471C (en) 1992-07-21
CS484688A2 (en) 1990-11-14
GB2206885A (en) 1989-01-18
IT8821067A0 (it) 1988-06-22
US4861874A (en) 1989-08-29
DD274425A5 (de) 1989-12-20
AT396596B (de) 1993-10-25
FR2617847B1 (fr) 1992-08-07
NL8801641A (nl) 1989-02-01
SE470233B (sv) 1993-12-13
SE8802522L (sv) 1989-01-08
CN1030427A (zh) 1989-01-18
BE1001182A3 (fr) 1989-08-08
NO882674D0 (no) 1988-06-16
DE3820415A1 (de) 1989-01-19
JPS6426781A (en) 1989-01-30
US4923979A (en) 1990-05-08

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