FR1547665A - Composition perfectionnée à base d'éther cellulosique - Google Patents

Composition perfectionnée à base d'éther cellulosique

Info

Publication number
FR1547665A
FR1547665A FR124771A FR124771A FR1547665A FR 1547665 A FR1547665 A FR 1547665A FR 124771 A FR124771 A FR 124771A FR 124771 A FR124771 A FR 124771A FR 1547665 A FR1547665 A FR 1547665A
Authority
FR
France
Prior art keywords
cellulose ether
composition based
advanced composition
advanced
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
FR124771A
Other languages
English (en)
Inventor
William Charles Chambers
Milford Lee
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR124771A priority Critical patent/FR1547665A/fr
Application granted granted Critical
Publication of FR1547665A publication Critical patent/FR1547665A/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
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/10—Crosslinking of cellulose
    • 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
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • 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
    • C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR124771A 1967-10-17 1967-10-17 Composition perfectionnée à base d'éther cellulosique Expired FR1547665A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR124771A FR1547665A (fr) 1967-10-17 1967-10-17 Composition perfectionnée à base d'éther cellulosique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR124771A FR1547665A (fr) 1967-10-17 1967-10-17 Composition perfectionnée à base d'éther cellulosique

Publications (1)

Publication Number Publication Date
FR1547665A true FR1547665A (fr) 1968-11-29

Family

ID=8640212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR124771A Expired FR1547665A (fr) 1967-10-17 1967-10-17 Composition perfectionnée à base d'éther cellulosique

Country Status (1)

Country Link
FR (1) FR1547665A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525608A1 (fr) * 1982-04-27 1983-10-28 Hercules Inc Procede d'obtention d'ethers cellulosiques anioniques hydrosolubles,et ethers cellulosiques obtenus par mise en oeuvre de ce procede
EP1316563A1 (fr) * 2001-11-28 2003-06-04 Wolff Walsrode AG Ethers de cellulose présentant une dissolution retardée et un procédé pour les produire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525608A1 (fr) * 1982-04-27 1983-10-28 Hercules Inc Procede d'obtention d'ethers cellulosiques anioniques hydrosolubles,et ethers cellulosiques obtenus par mise en oeuvre de ce procede
EP1316563A1 (fr) * 2001-11-28 2003-06-04 Wolff Walsrode AG Ethers de cellulose présentant une dissolution retardée et un procédé pour les produire

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