FI66624C - Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer - Google Patents

Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer Download PDF

Info

Publication number
FI66624C
FI66624C FI834029A FI834029A FI66624C FI 66624 C FI66624 C FI 66624C FI 834029 A FI834029 A FI 834029A FI 834029 A FI834029 A FI 834029A FI 66624 C FI66624 C FI 66624C
Authority
FI
Finland
Prior art keywords
cellulose
carbamate
solution
urea
alkali
Prior art date
Application number
FI834029A
Other languages
English (en)
Finnish (fi)
Other versions
FI66624B (fi
FI834029A0 (fi
FI834029A (fi
Inventor
Johan-Fredrik Selin
Jouko Huttunen
Olli Turunen
Jan Fors
Vidar Eklund
Kurt Ekman
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
Publication of FI834029A0 publication Critical patent/FI834029A0/fi
Priority to FI834029A priority Critical patent/FI66624C/fi
Application filed by Neste Oy filed Critical Neste Oy
Application granted granted Critical
Publication of FI66624B publication Critical patent/FI66624B/fi
Priority to ZA848118A priority patent/ZA848118B/xx
Priority to GB08426427A priority patent/GB2148789B/en
Priority to IN742/CAL/84A priority patent/IN161836B/en
Priority to NO844259A priority patent/NO160453C/no
Priority to IT23388/84A priority patent/IT1196317B/it
Priority to AT0345184A priority patent/AT388753B/de
Priority to DE19843439714 priority patent/DE3439714A1/de
Priority to JP59230039A priority patent/JPS60123502A/ja
Priority to RO84116136A priority patent/RO90386A/ro
Priority to CS848285A priority patent/CS828584A2/cs
Priority to CA000466872A priority patent/CA1245180A/en
Priority to SE8405478A priority patent/SE459255B/sv
Priority to BR8405591A priority patent/BR8405591A/pt
Priority to US06/667,430 priority patent/US4530999A/en
Priority to FR8416766A priority patent/FR2554134B1/fr
Publication of FI66624C publication Critical patent/FI66624C/fi
Publication of FI834029A publication Critical patent/FI834029A/fi

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FI834029A 1983-11-02 1983-11-02 Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer FI66624C (fi)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FI834029A FI66624C (fi) 1983-11-02 1983-11-02 Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer
ZA848118A ZA848118B (en) 1983-11-02 1984-10-17 Procedure for manufacturing cellulose carbamate fibres of films
GB08426427A GB2148789B (en) 1983-11-02 1984-10-19 Procedure for manufacturing cellulose carbamate fibres or films
IN742/CAL/84A IN161836B (no) 1983-11-02 1984-10-23
NO844259A NO160453C (no) 1983-11-02 1984-10-25 Fremgangsmaate for fremstilling av fibre eller filmer av cellulosekarbamat.
IT23388/84A IT1196317B (it) 1983-11-02 1984-10-30 Procedimento per la preparazione di fibre o pellicole di carbammato di cellulosa
AT0345184A AT388753B (de) 1983-11-02 1984-10-30 Verfahren zur herstellung von zellulosecarbamatfasern oder -filmen
DE19843439714 DE3439714A1 (de) 1983-11-02 1984-10-30 Verfahren zur herstellung von zellulosecarbamat-fasern oder -folien
JP59230039A JPS60123502A (ja) 1983-11-02 1984-10-31 セルロ−スカルバメ−ト繊維又はフイルムの製造方法
CS848285A CS828584A2 (en) 1983-11-02 1984-10-31 Method of fibres or foils production made of cellulose carbamate
RO84116136A RO90386A (ro) 1983-11-02 1984-10-31 Procedeu de obtinere a carbamatului de celuloza
CA000466872A CA1245180A (en) 1983-11-02 1984-11-01 Procedure for manufacturing cellulose carbamate fibres or films
SE8405478A SE459255B (sv) 1983-11-02 1984-11-01 Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer
BR8405591A BR8405591A (pt) 1983-11-02 1984-11-01 Processo para producao de fibras ou filmes de carbamato de celulose
US06/667,430 US4530999A (en) 1983-11-02 1984-11-01 Method of producing cellulose carbamate fibers or films
FR8416766A FR2554134B1 (fr) 1983-11-02 1984-11-02 Procede pour la fabrication de fibres ou de pellicules en carbamate de cellulose

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI834029 1983-11-02
FI834029A FI66624C (fi) 1983-11-02 1983-11-02 Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer

Publications (4)

Publication Number Publication Date
FI834029A0 FI834029A0 (fi) 1983-11-02
FI66624B FI66624B (fi) 1984-07-31
FI66624C true FI66624C (fi) 1984-11-12
FI834029A FI834029A (fi) 1985-05-03

Family

ID=8518036

Family Applications (1)

Application Number Title Priority Date Filing Date
FI834029A FI66624C (fi) 1983-11-02 1983-11-02 Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer

Country Status (16)

Country Link
US (1) US4530999A (no)
JP (1) JPS60123502A (no)
AT (1) AT388753B (no)
BR (1) BR8405591A (no)
CA (1) CA1245180A (no)
CS (1) CS828584A2 (no)
DE (1) DE3439714A1 (no)
FI (1) FI66624C (no)
FR (1) FR2554134B1 (no)
GB (1) GB2148789B (no)
IN (1) IN161836B (no)
IT (1) IT1196317B (no)
NO (1) NO160453C (no)
RO (1) RO90386A (no)
SE (1) SE459255B (no)
ZA (1) ZA848118B (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67562C (fi) * 1984-03-12 1985-04-10 Neste Oy Foerfarande foer framstaellning av cellulosakarbamat
FI69852C (fi) * 1984-09-27 1986-05-26 Neste Oy Cykliskt foerfarande foer framstaellning av en alkaliloesning av cellulosakarbamat foer utfaellning av karbamatet och foeraotervinning av kemikalierna
FI69851C (fi) * 1984-09-27 1986-05-26 Neste Oy Foerfarande foer utfaellning av cellulosakarbamat
FI69853C (fi) * 1984-09-27 1986-05-26 Neste Oy Cykliskt foerfarande foer framstaellning av en alkaliloesning av cellulosakarbamat foer utfaellning av karbamatet och foeraotervinning av kemikalierna
US4756755A (en) * 1985-06-14 1988-07-12 Harding Jr Norman T Rodent repellent liquids
FI73960C (fi) * 1986-05-14 1987-12-10 Neste Oy Foerfarande foer koncentrering av vattenloesningar av alkoholer medelst pervaporation.
US5215125A (en) * 1987-03-13 1993-06-01 Teepak, Inc. Cellulose aminomethanate sausage casings
US4777249A (en) * 1987-03-13 1988-10-11 Teepak, Inc. Crosslinked cellulose aminomethanate
US4789006A (en) * 1987-03-13 1988-12-06 Teepak, Inc. Cellulose aminomethanate sausage casings
US4762564A (en) * 1987-03-13 1988-08-09 Teepak, Inc. Reinforced cellulose aminomethanate
US5229506A (en) * 1989-06-12 1993-07-20 Teepak, Inc. Preparation of cellulose aminomethanate
US4997933A (en) * 1989-06-12 1991-03-05 Teepak, Inc. Cellulose aminomethanate by acid neutralization
US4997934A (en) * 1989-06-12 1991-03-05 Teepak, Inc. Cellulose aminomethanate by weight loss monitoring
US4999425A (en) * 1989-06-12 1991-03-12 Teepak, Inc. Cellulose aminomethanate by ion-exchange extraction
AT402739B (de) * 1995-09-19 1997-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkörpers
DE19757958A1 (de) * 1997-12-24 1999-07-01 Lurgi Zimmer Ag Verfahren zur Herstellung einer Cellulosecarbamatlösung
DE19835688A1 (de) * 1998-08-07 2000-02-10 Piesteritz Stickstoff Verfahren zur Herstellung von Cellulosecarbamat
CN1112396C (zh) * 2000-04-17 2003-06-25 武汉大学 纤维素膜制备方法
US7662953B2 (en) * 2002-01-29 2010-02-16 Valtion Teknillinen Tutkimuskeskus Method for manufacturing cellulose carbamate
FI118689B (fi) * 2005-11-23 2008-02-15 Valtion Teknillinen Menetelmä selluloosakarbamaattiliuoksen valmistamiseksi
CN103276466B (zh) * 2013-05-29 2016-03-16 西安工程大学 一种聚四氟乙烯纤维的制备方法
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
JP2019001876A (ja) * 2017-06-14 2019-01-10 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
JP7429212B2 (ja) * 2021-09-27 2024-02-07 大王製紙株式会社 カルバメート化セルロース繊維の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352773A (en) * 1964-09-16 1967-11-14 Gillette Res Inst Inc Method of degrading polysaccharides using light radiation and a watersoluble metal or nitrogen base salt of nitrous or hyponitric acid
US3738924A (en) * 1971-07-06 1973-06-12 Eastman Kodak Co Process for the solvent casting of cellulose films using radiation,and products thereof
DE2362551A1 (de) * 1973-12-17 1975-06-26 Hoechst Ag Verfahren zur herstellung eines weichgemachten formkoerpers auf basis von cellulosederivaten
FI62318C (fi) * 1981-01-27 1982-12-10 Neste Oy Foerfarande foer framstaellning av ett alkaliloesligt cellulosaderivat
FI64602C (fi) * 1981-12-30 1983-12-12 Neste Oy Foerfarande foer framstaellning av loesliga cellulosaderivater
FI64603C (fi) * 1981-12-30 1983-12-12 Neste Oy Foerfarande foer utfaellning av cellulosaderivat

Also Published As

Publication number Publication date
SE8405478D0 (sv) 1984-11-01
CS828584A2 (en) 1991-04-11
IN161836B (no) 1988-02-13
ZA848118B (en) 1985-06-26
GB2148789A (en) 1985-06-05
AT388753B (de) 1989-08-25
FI66624B (fi) 1984-07-31
FI834029A0 (fi) 1983-11-02
NO160453B (no) 1989-01-09
DE3439714A1 (de) 1985-05-09
FI834029A (fi) 1985-05-03
RO90386A (ro) 1986-10-30
IT8423388A0 (it) 1984-10-30
BR8405591A (pt) 1985-09-10
NO844259L (no) 1985-05-03
DE3439714C2 (no) 1987-06-11
IT8423388A1 (it) 1986-04-30
IT1196317B (it) 1988-11-16
JPS60123502A (ja) 1985-07-02
ATA345184A (de) 1989-01-15
SE8405478L (sv) 1985-05-03
US4530999A (en) 1985-07-23
CA1245180A (en) 1988-11-22
SE459255B (sv) 1989-06-19
JPS6259121B2 (no) 1987-12-09
FR2554134A1 (fr) 1985-05-03
GB8426427D0 (en) 1984-11-28
GB2148789B (en) 1986-10-22
FR2554134B1 (fr) 1988-04-01
NO160453C (no) 1989-04-19

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MM Patent lapsed

Owner name: NESTE OY