DE3665614D1 - Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby - Google Patents

Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby

Info

Publication number
DE3665614D1
DE3665614D1 DE8686901889T DE3665614T DE3665614D1 DE 3665614 D1 DE3665614 D1 DE 3665614D1 DE 8686901889 T DE8686901889 T DE 8686901889T DE 3665614 T DE3665614 T DE 3665614T DE 3665614 D1 DE3665614 D1 DE 3665614D1
Authority
DE
Germany
Prior art keywords
solutions
materil
lignocellulosic
preparation
solutions obtained
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.)
Expired
Application number
DE8686901889T
Other languages
English (en)
Inventor
Henri Chanzy
Michel Paillet
Alain Peguy
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE3665614D1 publication Critical patent/DE3665614D1/de
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
DE8686901889T 1985-03-14 1986-03-11 Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby Expired DE3665614D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8503994A FR2578865B1 (fr) 1985-03-14 1985-03-14 Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues.
PCT/FR1986/000077 WO1986005526A1 (fr) 1985-03-14 1986-03-11 Procede pour la preparation de solutions d'un materiau ligno-cellulosique et solutions obtenues

Publications (1)

Publication Number Publication Date
DE3665614D1 true DE3665614D1 (en) 1989-10-19

Family

ID=9317310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901889T Expired DE3665614D1 (en) 1985-03-14 1986-03-11 Method for the preparation of solutions of lignocellulosic materil and solutions obtained thereby

Country Status (6)

Country Link
US (1) US4851522A (de)
EP (1) EP0215082B1 (de)
JP (1) JPS63500246A (de)
DE (1) DE3665614D1 (de)
FR (1) FR2578865B1 (de)
WO (1) WO1986005526A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617511B1 (fr) * 1987-07-01 1989-12-15 Inst Textile De France Procede de preparation d'une solution de filage de cellulose en presence d'oxyde d'amine tertiaire et d'additif
AT401392B (de) * 1994-09-05 1996-08-26 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkörpers
DE4444140A1 (de) * 1994-12-12 1996-06-13 Akzo Nobel Nv Lösungsmittelgesponnene cellulosische Filamente
AT402739B (de) * 1995-09-19 1997-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkörpers
EP0807460A1 (de) * 1996-05-15 1997-11-19 Akzo Nobel N.V. Cellulosische Dialysemembran
SE509894C2 (sv) 1996-08-27 1999-03-15 Akzo Nobel Surface Chem Användning av en linjär syntetisk polymer för att förbättra egenskaperna hos en formkropp av cellulosa framställd genom en tertiär aminoxidprocess
JP3698832B2 (ja) * 1996-10-08 2005-09-21 株式会社メニコン コンタクトレンズ用液剤
US6500215B1 (en) 2000-07-11 2002-12-31 Sybron Chemicals, Inc. Utility of selected amine oxides in textile technology
KR100402724B1 (ko) * 2001-04-02 2003-10-22 주식회사 효성 셀룰로오즈 섬유의 제조방법
US20030032705A1 (en) * 2001-08-07 2003-02-13 Otter James William Ethylene terpolymer adhesive for condensing furnace heat exchanger laminate material
US7097737B2 (en) 2003-04-16 2006-08-29 Weyerhaeuser Company Method of making a modified unbleached pulp for lyocell products
US6833187B2 (en) 2003-04-16 2004-12-21 Weyerhaeuser Company Unbleached pulp for lyocell products
US6790527B1 (en) 2003-04-16 2004-09-14 Weyerhaeuser Company Lyocell fiber from unbleached pulp
FI115835B (fi) * 2003-08-15 2005-07-29 Kemira Oyj Liuotusmenetelmä

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447939A (en) * 1966-09-02 1969-06-03 Eastman Kodak Co Compounds dissolved in cyclic amine oxides
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4256613A (en) * 1977-11-25 1981-03-17 Akzona Incorporated Composition and process for making precipitated nylon-cellulose biconstituent composition
US4196282A (en) * 1977-11-25 1980-04-01 Akzona Incorporated Process for making a shapeable cellulose and shaped cellulose products
US4145532A (en) * 1977-11-25 1979-03-20 Akzona Incorporated Process for making precipitated cellulose
US4284545A (en) * 1977-11-25 1981-08-18 Akzona Incorporated Composition and process for making precipitated nylon-polyvinyl alcohol biconstituent composition
JPS59179814A (ja) * 1983-03-26 1984-10-12 Oji Paper Co Ltd プラスチツク化木材糸状体の製造法

Also Published As

Publication number Publication date
US4851522A (en) 1989-07-25
WO1986005526A1 (fr) 1986-09-25
EP0215082B1 (de) 1989-09-13
FR2578865B1 (fr) 1987-04-10
FR2578865A1 (fr) 1986-09-19
JPS63500246A (ja) 1988-01-28
EP0215082A1 (de) 1987-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee