ATE199924T1 - Zusammensetzung enthaltend nanofibrillen von cellulose und carboxylierte cellulose mit niedriegem substitutionsgrad - Google Patents

Zusammensetzung enthaltend nanofibrillen von cellulose und carboxylierte cellulose mit niedriegem substitutionsgrad

Info

Publication number
ATE199924T1
ATE199924T1 AT97933722T AT97933722T ATE199924T1 AT E199924 T1 ATE199924 T1 AT E199924T1 AT 97933722 T AT97933722 T AT 97933722T AT 97933722 T AT97933722 T AT 97933722T AT E199924 T1 ATE199924 T1 AT E199924T1
Authority
AT
Austria
Prior art keywords
additive
cellulose
substitution
nanofibrilles
composition containing
Prior art date
Application number
AT97933722T
Other languages
English (en)
Inventor
Robert Cantiani
Gilles Guerin
Alain Senechal
Isabelle Vincent
Joel Benchimol
Original Assignee
Rhodia Chimie 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
Priority claimed from FR9609061A external-priority patent/FR2750994B1/fr
Priority claimed from FR9611986A external-priority patent/FR2753995B1/fr
Application filed by Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Application granted granted Critical
Publication of ATE199924T1 publication Critical patent/ATE199924T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/027—Fibers; Fibrils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • 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
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
AT97933722T 1996-07-15 1997-07-11 Zusammensetzung enthaltend nanofibrillen von cellulose und carboxylierte cellulose mit niedriegem substitutionsgrad ATE199924T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9609061A FR2750994B1 (fr) 1996-07-15 1996-07-15 Additivation de microfibrilles de cellulose avec de la cellulose carboxylee a bas degre de substitution
FR9611986A FR2753995B1 (fr) 1996-09-27 1996-09-27 Additivation de microfibrilles de cellulose avec de la cellulose carboxylee a bas degre de substitution
PCT/FR1997/001290 WO1998002486A1 (fr) 1996-07-15 1997-07-11 Additivation de nanofibrilles de cellulose avec de la cellulose carboxylee a bas degre de substitution

Publications (1)

Publication Number Publication Date
ATE199924T1 true ATE199924T1 (de) 2001-04-15

Family

ID=26232842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933722T ATE199924T1 (de) 1996-07-15 1997-07-11 Zusammensetzung enthaltend nanofibrillen von cellulose und carboxylierte cellulose mit niedriegem substitutionsgrad

Country Status (16)

Country Link
US (2) US6231657B1 (de)
EP (1) EP0912633B1 (de)
JP (1) JP3247390B2 (de)
AT (1) ATE199924T1 (de)
AU (1) AU723409B2 (de)
BR (1) BR9710328A (de)
CA (1) CA2261092A1 (de)
DE (1) DE69704360T2 (de)
DK (1) DK0912633T3 (de)
ES (1) ES2157078T3 (de)
GR (1) GR3035962T3 (de)
NO (1) NO990148L (de)
PL (1) PL331147A1 (de)
PT (1) PT912633E (de)
SK (1) SK3599A3 (de)
WO (1) WO1998002486A1 (de)

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Also Published As

Publication number Publication date
EP0912633B1 (de) 2001-03-21
US20010011516A1 (en) 2001-08-09
US6231657B1 (en) 2001-05-15
PL331147A1 (en) 1999-06-21
GR3035962T3 (en) 2001-08-31
CA2261092A1 (fr) 1998-01-22
AU3697397A (en) 1998-02-09
DE69704360T2 (de) 2001-09-13
DK0912633T3 (da) 2001-04-23
ES2157078T3 (es) 2001-08-01
DE69704360D1 (de) 2001-04-26
BR9710328A (pt) 1999-08-17
WO1998002486A1 (fr) 1998-01-22
SK3599A3 (en) 2000-04-10
PT912633E (pt) 2001-08-30
EP0912633A1 (de) 1999-05-06
NO990148D0 (no) 1999-01-13
JP2000503703A (ja) 2000-03-28
AU723409B2 (en) 2000-08-24
JP3247390B2 (ja) 2002-01-15
NO990148L (no) 1999-03-10

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