DE69725300D1 - Verfahren zur herstellung von geschäumten zellstoffprodukten - Google Patents

Verfahren zur herstellung von geschäumten zellstoffprodukten

Info

Publication number
DE69725300D1
DE69725300D1 DE69725300T DE69725300T DE69725300D1 DE 69725300 D1 DE69725300 D1 DE 69725300D1 DE 69725300 T DE69725300 T DE 69725300T DE 69725300 T DE69725300 T DE 69725300T DE 69725300 D1 DE69725300 D1 DE 69725300D1
Authority
DE
Germany
Prior art keywords
production
cellular products
foamed cellular
foamed
products
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 - Fee Related
Application number
DE69725300T
Other languages
English (en)
Other versions
DE69725300T2 (de
Inventor
Christophe Chevalier
Henri Chanzy
Jean-Luc Wertz
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.)
Financiere Elysees Balzac SA
Original Assignee
Financiere Elysees Balzac SA
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 Financiere Elysees Balzac SA filed Critical Financiere Elysees Balzac SA
Publication of DE69725300D1 publication Critical patent/DE69725300D1/de
Application granted granted Critical
Publication of DE69725300T2 publication Critical patent/DE69725300T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/16—Cloths; Pads; Sponges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085—Use of fibrous compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/044—Elimination of an inorganic solid phase
    • C08J2201/0444—Salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054—Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0545—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition
    • C08J2201/0547—Precipitating the polymer by adding a non-solvent or a different solvent from an aqueous solvent-based polymer composition the non-solvent being aqueous
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69725300T 1996-05-06 1997-05-06 Verfahren zur herstellung von geschäumten zellstoffprodukten Expired - Fee Related DE69725300T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9605616 1996-05-06
FR9605616A FR2748277B1 (fr) 1996-05-06 1996-05-06 Procede de fabrication de produits alveolaires cellulosiques produits alveolaires cellulosiques
PCT/FR1997/000796 WO1997042259A1 (fr) 1996-05-06 1997-05-06 Procede de fabrication de produits alveolaires cellulosiques

Publications (2)

Publication Number Publication Date
DE69725300D1 true DE69725300D1 (de) 2003-11-06
DE69725300T2 DE69725300T2 (de) 2004-08-05

Family

ID=9491853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725300T Expired - Fee Related DE69725300T2 (de) 1996-05-06 1997-05-06 Verfahren zur herstellung von geschäumten zellstoffprodukten

Country Status (7)

Country Link
US (1) US6129867A (de)
EP (1) EP0897411B1 (de)
AU (1) AU2901797A (de)
DE (1) DE69725300T2 (de)
ES (1) ES2208903T3 (de)
FR (1) FR2748277B1 (de)
WO (1) WO1997042259A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9626894D0 (en) * 1996-12-24 1997-02-12 Courtaulds Fibres Holdings Ltd Cellulosic sponges
FR2767541B1 (fr) 1997-08-21 1999-10-08 Hutchinson Matiere spongieuse, son procede de fabrication et ses applications
DE19753546A1 (de) * 1997-12-03 1999-06-10 Kalle Nalo Gmbh Schwammtuch auf Cellulosebasis und Verfahren zu dessen Herstellung
US6261679B1 (en) * 1998-05-22 2001-07-17 Kimberly-Clark Worldwide, Inc. Fibrous absorbent material and methods of making the same
AT410319B (de) * 2001-07-25 2003-03-25 Chemiefaser Lenzing Ag Celluloseschwamm und verfahren zu dessen herstellung
EP1420925A1 (de) * 2001-08-31 2004-05-26 Rem Koolhaas Dekoratives paneel
DE10339113A1 (de) * 2003-08-22 2005-03-10 Kalle Gmbh & Co Kg Eingefärbtes Schwammtuch und Verfahren zu dessen Herstellung
BRPI0415764A (pt) 2003-11-28 2006-12-26 Eastman Chem Co interpolìmero, produto de reação, métodos para converter uma hidroxila, para preparar uma forma estável de um interpolìmero, para converter um álcool primário, e para tratar um mamìfero necessitado do mesmo, composições para revestimento e farmacêutica oral, dispersão de pigmento, e, artigo
US7998313B2 (en) * 2006-12-07 2011-08-16 Georgia-Pacific Consumer Products Lp Inflated fibers of regenerated cellulose formed from ionic liquid/cellulose dope and related products
CN101235095B (zh) * 2007-08-03 2013-06-05 方真 一种完全溶解木质纤维素生物质的方法及其设备和应用
DE102010012878A1 (de) * 2010-03-26 2011-09-29 Kalle Gmbh Schwammtuch mit Netz
US9617459B2 (en) 2012-07-27 2017-04-11 Cellucomp Ltd. Plant derived cellulose compositions for use as drilling muds
DK2877496T3 (en) * 2012-07-27 2017-05-15 Koninklijke Coöperatie Cosun U A Fabric to counteract cracking for waterborne acrylic paint and coating compositions
DK2877497T3 (en) 2012-07-27 2017-02-27 Koninklijke Coöperatie Cosun U A STRUCTURING AGENT FOR LIQUID DETERGENT AND BODY CARE PRODUCTS
US9643147B2 (en) 2013-03-15 2017-05-09 Koninklijke Coöperatie Cosun U.A. Stabilization of suspended solid particles and/or gas bubbles in aqueous fluids
AT514473B1 (de) * 2013-06-19 2016-06-15 Chemiefaser Lenzing Ag Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden
AT514472B1 (de) 2013-06-19 2016-03-15 Lenzing Akiengesellschaft Neues umweltschonendes Verfahren zur Herstellung von Schwämmen und Schwammtüchern aus Polysacchariden
CN105237796A (zh) * 2015-10-30 2016-01-13 江苏赛维环保有限公司 一种纤维多孔材料制备方法
CN106975095B (zh) * 2017-04-11 2019-12-24 南阳师范学院 一种抗菌医用辅料及其制备方法
CN109136306B (zh) * 2018-06-26 2019-08-13 江南大学 一种碳骨架强化型多孔淀粉及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1142619A (en) * 1913-10-16 1915-06-08 Philipp Roeder Bruno Raabe A G Process of manufacturing artificial sponge.
US3476844A (en) * 1965-12-20 1969-11-04 Novacel Sa Process for producing artificial sponges
US3412184A (en) * 1966-02-17 1968-11-19 Arthur D Little Res Inst Process for the preparation of cellulosic ester reverse osmosis membranes
US3432585A (en) * 1966-04-18 1969-03-11 Aerojet General Co Method and apparatus for continuous fabrication of desalination membrane
US3382303A (en) * 1966-05-03 1968-05-07 Fred B. Stieg Process and apparatus for making regenerated cellulose sponges
US3527853A (en) * 1968-02-29 1970-09-08 Eastman Kodak Co Process for manufacturing semipermeable cellulose acetate membranes suitable for desalination
DE1795378C3 (de) * 1968-09-21 1974-04-18 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polymerisaten mit faseriger und poriger Struktur
US3546209A (en) * 1968-10-10 1970-12-08 Dow Chemical Co Process for the fabrication of a cellulose hollow fiber separatory cell
US4062782A (en) * 1970-02-26 1977-12-13 Canadian Patents And Development Ltd Reverse osmosis membranes
GB1390061A (en) * 1972-02-21 1975-04-09 Magyar Viscosagyar Preparation of porous cellulose articles
US4041115A (en) * 1975-05-12 1977-08-09 E. I. Du Pont De Nemours And Company Continuous process for preparing particulate microporous, open-celled polymer structures in a screw-type extruder
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
DE2656968C3 (de) * 1976-12-16 1980-01-31 Hoechst Ag, 6000 Frankfurt Insbesondere zur Naßreinigung geeigneter, faserartige Teilchen enthaltender, poriger Formkörper aus regenerierter Cellulose
DD260190A3 (de) * 1986-07-15 1988-09-21 Adw Ddr Verfahren zur vorverfestigung fuer die herstellung geformter koerper aus cellulose
DD260187A3 (de) * 1986-07-15 1988-09-21 Adw Ddr Verfahren zur herstellung von celluloseloesungen
JPH01188539A (ja) * 1988-01-22 1989-07-27 Asahi Chem Ind Co Ltd 新規なセルロース多孔膜およびその製造法
JP3279046B2 (ja) * 1994-03-02 2002-04-30 日清紡績株式会社 セルロース誘導体スポンジおよびその製造方法
AT402932B (de) * 1995-12-22 1997-09-25 Chemiefaser Lenzing Ag Celluloseschwamm und verfahren zu dessen herstellung
DE19623704C1 (de) * 1996-06-14 1997-06-26 Freudenberg Carl Fa Schwammtuch und Verfahren zu dessen Herstellung
DE19623703C1 (de) * 1996-06-14 1997-07-24 Freudenberg Carl Fa Schwamm und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
US6129867A (en) 2000-10-10
AU2901797A (en) 1997-11-26
EP0897411A1 (de) 1999-02-24
DE69725300T2 (de) 2004-08-05
EP0897411B1 (de) 2003-10-01
WO1997042259A1 (fr) 1997-11-13
FR2748277A1 (fr) 1997-11-07
FR2748277B1 (fr) 1998-07-31
ES2208903T3 (es) 2004-06-16

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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