ES2177425B1 - Microfibrillas de celulosa i que comprenden unos grupos eteres que sustituyen en superficie a unos grupos hidroxilos, su procedimiento de preparacion y su utilizacion. - Google Patents

Microfibrillas de celulosa i que comprenden unos grupos eteres que sustituyen en superficie a unos grupos hidroxilos, su procedimiento de preparacion y su utilizacion.

Info

Publication number
ES2177425B1
ES2177425B1 ES200002625A ES200002625A ES2177425B1 ES 2177425 B1 ES2177425 B1 ES 2177425B1 ES 200002625 A ES200002625 A ES 200002625A ES 200002625 A ES200002625 A ES 200002625A ES 2177425 B1 ES2177425 B1 ES 2177425B1
Authority
ES
Spain
Prior art keywords
groups
eternal
hydroxyl groups
preparation procedure
cellulose
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 - Lifetime
Application number
ES200002625A
Other languages
English (en)
Spanish (es)
Other versions
ES2177425A1 (es
Inventor
Remy Baudoin
Joel Benchimol
Michel Bruder
Gerard Excoffier
Cecile Lovichi
Isabelle Vincent
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.)
Saint Louis Sucre SA
Original Assignee
Saint Louis Sucre 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 Saint Louis Sucre SA filed Critical Saint Louis Sucre SA
Publication of ES2177425A1 publication Critical patent/ES2177425A1/es
Application granted granted Critical
Publication of ES2177425B1 publication Critical patent/ES2177425B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • 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
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils
ES200002625A 1999-11-03 2000-11-02 Microfibrillas de celulosa i que comprenden unos grupos eteres que sustituyen en superficie a unos grupos hidroxilos, su procedimiento de preparacion y su utilizacion. Expired - Lifetime ES2177425B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913732A FR2800378A1 (fr) 1999-11-03 1999-11-03 Microfibrilles de cellulose i comportant des groupements ethers substitues en surface a des groupements hydroxyles, leur procede de preparation et leur utilisation

Publications (2)

Publication Number Publication Date
ES2177425A1 ES2177425A1 (es) 2002-12-01
ES2177425B1 true ES2177425B1 (es) 2003-12-16

Family

ID=9551652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002625A Expired - Lifetime ES2177425B1 (es) 1999-11-03 2000-11-02 Microfibrillas de celulosa i que comprenden unos grupos eteres que sustituyen en superficie a unos grupos hidroxilos, su procedimiento de preparacion y su utilizacion.

Country Status (3)

Country Link
ES (1) ES2177425B1 (fr)
FR (1) FR2800378A1 (fr)
PL (1) PL343662A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2867193B1 (fr) * 2004-03-08 2007-09-21 Cray Valley Sa Composition de revetement ou de moulage pour composites ou de mastic contenant des additifs a base de microfibrilles de cellulose
JP6894681B2 (ja) 2015-09-07 2021-06-30 花王株式会社 改質セルロース繊維
CN107949605B (zh) 2015-09-07 2020-09-25 花王株式会社 树脂组合物
EP3348615A4 (fr) 2015-09-07 2019-05-01 Kao Corporation Composition de caoutchouc

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834802A (ja) * 1981-08-25 1983-03-01 Daicel Chem Ind Ltd 微結晶セルロ−ス誘導体及びその製造方法
FR2739383B1 (fr) * 1995-09-29 1997-12-26 Rhodia Ag Rhone Poulenc Microfibrilles de cellulose a surface modifiee - procede de fabrication et utilisation comme charge dans les materiaux composites
FR2784107B1 (fr) * 1998-09-15 2005-12-09 Rhodia Chimie Sa Microfibrilles de cellulose a surface modifiee, leur procede de preparation, et leur utilisation

Also Published As

Publication number Publication date
ES2177425A1 (es) 2002-12-01
FR2800378A1 (fr) 2001-05-04
PL343662A1 (en) 2001-05-07

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