FR1222421A - Procédé de préparation d'éthers de cellulose - Google Patents

Procédé de préparation d'éthers de cellulose

Info

Publication number
FR1222421A
FR1222421A FR750919A FR750919A FR1222421A FR 1222421 A FR1222421 A FR 1222421A FR 750919 A FR750919 A FR 750919A FR 750919 A FR750919 A FR 750919A FR 1222421 A FR1222421 A FR 1222421A
Authority
FR
France
Prior art keywords
preparation
cellulose ethers
ethers
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
Application number
FR750919A
Other languages
English (en)
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.)
Mo och Domsjo AB
Original Assignee
Mo och Domsjo AB
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 Mo och Domsjo AB filed Critical Mo och Domsjo AB
Application granted granted Critical
Publication of FR1222421A publication Critical patent/FR1222421A/fr
Expired 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
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A61K47/38—Cellulose; Derivatives thereof
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
FR750919A 1956-11-09 1957-11-05 Procédé de préparation d'éthers de cellulose Expired FR1222421A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1222421X 1956-11-09

Publications (1)

Publication Number Publication Date
FR1222421A true FR1222421A (fr) 1960-06-09

Family

ID=20422294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR750919A Expired FR1222421A (fr) 1956-11-09 1957-11-05 Procédé de préparation d'éthers de cellulose

Country Status (1)

Country Link
FR (1) FR1222421A (fr)

Similar Documents

Publication Publication Date Title
CH385863A (fr) Procédé de préparation d'amino-polyimidazoline-amides
FR1326305A (fr) Procédé pour la préparation d'éthers 2-acyl-4-amino-phénoliques non saturés
FR1231641A (fr) Procédé pour la préparation de 2-hydroxy-benzoquinoléizines
FR1210056A (fr) Procédé de préparation d'éthers du 5-hydroxyméthyl-furfural
FR1181938A (fr) Procédé pour la préparation d'hypophosphites
CH405305A (fr) Procédé de préparation de l'androstane-3a-amino-17B-ol
FR1182115A (fr) Procédé de préparation de triorgano-phosphates
FR1218766A (fr) Procédé de préparation d'éthers cellulosiques
FR1222421A (fr) Procédé de préparation d'éthers de cellulose
BE589142Q (fr) Procédé de préparation d'aminoalcoylaryléthers tertiaires.
FR1183127A (fr) Procédé de préparation de résines d'acétals polyvinyl-butyriques
FR1247912A (fr) Procédé de préparation d'alpha-alpha-diphényl-gamma-amino 1 butyramides substituées
FR1269556A (fr) Procédé de préparation de nu-mono-substituées-alpha-(tertio-aminoalcoyl)-alphaphénylacétamides
FR1216222A (fr) Procédé pour la préparation de la cis-testostérone
CH375370A (fr) Procédé de préparation d'alcoylphénoxypolyéthoxyalcanols
CH366273A (fr) Procédé de préparation d'a-cyanométhyl-a'-méthyl-adipates
FR1193642A (fr) Procédé de préparation de cyclo-alcano-[d]4-thiazoline-2-ones
FR1272458A (fr) Procédé de préparation de la dihydrostreptonivicine
FR1248410A (fr) Procédé de préparation de 18-nor-stéroïdes
FR1177556A (fr) Procédé de préparation de monohydroxydiéthers
FR1173800A (fr) Procédé de préparation de benzoylpimélates
FR1156740A (fr) Procédé de préparation de manganèse-calcium-silicium
CH375344A (fr) Procédé de préparation de 1,4-pregnadiènes
CH385884A (fr) Procédé de préparation de coumarones substituées
FR1231897A (fr) Procédé de préparation d'éthers cellulosiques carboxyalcoyliques