FR1399176A - Process for preparing water-soluble cellulose ethers - Google Patents

Process for preparing water-soluble cellulose ethers

Info

Publication number
FR1399176A
FR1399176A FR978795A FR978795A FR1399176A FR 1399176 A FR1399176 A FR 1399176A FR 978795 A FR978795 A FR 978795A FR 978795 A FR978795 A FR 978795A FR 1399176 A FR1399176 A FR 1399176A
Authority
FR
France
Prior art keywords
cellulose ethers
soluble cellulose
preparing water
preparing
water
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
FR978795A
Other languages
French (fr)
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.)
TOYO SPINNING CO
Toyobo Co Ltd
Original Assignee
TOYO SPINNING CO
Toyobo Co Ltd
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 TOYO SPINNING CO, Toyobo Co Ltd filed Critical TOYO SPINNING CO
Priority to FR978795A priority Critical patent/FR1399176A/en
Application granted granted Critical
Publication of FR1399176A publication Critical patent/FR1399176A/en
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
    • C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
    • C08B11/155—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with cyano groups, e.g. cyanoalkyl ethers
    • 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
    • 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
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • 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
FR978795A 1963-06-19 1964-06-18 Process for preparing water-soluble cellulose ethers Expired FR1399176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR978795A FR1399176A (en) 1963-06-19 1964-06-18 Process for preparing water-soluble cellulose ethers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3222363 1963-06-19
FR978795A FR1399176A (en) 1963-06-19 1964-06-18 Process for preparing water-soluble cellulose ethers

Publications (1)

Publication Number Publication Date
FR1399176A true FR1399176A (en) 1965-05-14

Family

ID=26208406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978795A Expired FR1399176A (en) 1963-06-19 1964-06-18 Process for preparing water-soluble cellulose ethers

Country Status (1)

Country Link
FR (1) FR1399176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215427A1 (en) * 1973-01-26 1974-08-23 Dow Chemical Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215427A1 (en) * 1973-01-26 1974-08-23 Dow Chemical Co

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