IT8167429A0 - Procedimento per la produzione di articoli di cellulosa rigenerata con ricupero dei solventi - Google Patents

Procedimento per la produzione di articoli di cellulosa rigenerata con ricupero dei solventi

Info

Publication number
IT8167429A0
IT8167429A0 IT8167429A IT6742981A IT8167429A0 IT 8167429 A0 IT8167429 A0 IT 8167429A0 IT 8167429 A IT8167429 A IT 8167429A IT 6742981 A IT6742981 A IT 6742981A IT 8167429 A0 IT8167429 A0 IT 8167429A0
Authority
IT
Italy
Prior art keywords
procedure
production
regenerated cellulose
solvent recovery
cellulose articles
Prior art date
Application number
IT8167429A
Other languages
English (en)
Other versions
IT1172239B (it
Inventor
Olli Aaltonen
Martti Alkio
Original Assignee
Technical Res Centre
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 Technical Res Centre filed Critical Technical Res Centre
Publication of IT8167429A0 publication Critical patent/IT8167429A0/it
Application granted granted Critical
Publication of IT1172239B publication Critical patent/IT1172239B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B16/00—Regeneration of cellulose
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
IT67429/81A 1980-03-28 1981-03-27 Procentimento per la produzione di articoli di cellulosa rigenerata con ricupero dei solventi IT1172239B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI800962A FI60569C (fi) 1980-03-28 1980-03-28 Foerfarande foer tillverkning av regenererade cellulosaprodukter och aotervinning av loesningskemikalier

Publications (2)

Publication Number Publication Date
IT8167429A0 true IT8167429A0 (it) 1981-03-27
IT1172239B IT1172239B (it) 1987-06-18

Family

ID=8513360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67429/81A IT1172239B (it) 1980-03-28 1981-03-27 Procentimento per la produzione di articoli di cellulosa rigenerata con ricupero dei solventi

Country Status (9)

Country Link
US (1) US4319023A (it)
JP (1) JPS5718702A (it)
CA (1) CA1144319A (it)
DE (1) DE3109648C2 (it)
FI (1) FI60569C (it)
FR (1) FR2479279A1 (it)
GB (1) GB2072572B (it)
IT (1) IT1172239B (it)
SE (1) SE8101987L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6242522A (ja) * 1985-08-20 1987-02-24 Fujitsu Ltd 半導体装置の製造方法
JP2650972B2 (ja) * 1988-07-26 1997-09-10 松下電器産業株式会社 半導体装置の製造方法
JPH0722140B2 (ja) * 1989-08-10 1995-03-08 三洋電機株式会社 半導体装置の製造方法
JPH03155126A (ja) * 1989-11-13 1991-07-03 Sanyo Electric Co Ltd 半導体装置の製造方法
GB9103297D0 (en) * 1991-02-15 1991-04-03 Courtaulds Plc Fibre production method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022631A (en) * 1975-05-19 1977-05-10 International Telephone And Telegraph Corporation Process for producing regenerated cellulosic articles
US4017642A (en) * 1975-07-28 1977-04-12 George O. Orth Process of making food for ruminant animals from wood and/or woody products
US4076932A (en) * 1976-02-27 1978-02-28 International Telephone And Telegraph Corporation Process for producing regenerated cellulosic articles
US4097666A (en) * 1976-04-29 1978-06-27 The Institute Of Paper Chemistry Solvent system for polysaccharides
FR2358432A1 (fr) * 1976-07-16 1978-02-10 Rhone Poulenc Textile Nouveau procede de mise en forme de solutions de cellulose et articles ainsi obtenus
US4073660A (en) * 1976-08-18 1978-02-14 International Telephone And Telegraph Corporation Recovery of chemical components of cellulosic regenerating solution
US4082617A (en) * 1976-08-18 1978-04-04 International Telephone And Telegraph Corporation Recovery of chemical components of cellulosic regenerating solution
AT344867B (de) * 1977-04-05 1978-08-10 Chemiefaser Lenzing Ag Verfahren zur herstellung von faeden oder filmen aus regenerierter cellulose
US4281063A (en) * 1978-03-08 1981-07-28 Purdue Research Foundation Process for treating cellulosic materials and obtaining glucose therefrom

Also Published As

Publication number Publication date
US4319023A (en) 1982-03-09
GB2072572A (en) 1981-10-07
DE3109648A1 (de) 1982-02-18
IT1172239B (it) 1987-06-18
DE3109648C2 (de) 1983-02-24
SE8101987L (sv) 1981-09-29
JPS5718702A (en) 1982-01-30
FI60569C (fi) 1982-02-10
GB2072572B (en) 1983-07-06
FI60569B (fi) 1981-10-30
FR2479279A1 (fr) 1981-10-02
CA1144319A (en) 1983-04-12

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