FR836506A - Process for the treatment of cellulose ethers - Google Patents

Process for the treatment of cellulose ethers

Info

Publication number
FR836506A
FR836506A FR836506DA FR836506A FR 836506 A FR836506 A FR 836506A FR 836506D A FR836506D A FR 836506DA FR 836506 A FR836506 A FR 836506A
Authority
FR
France
Prior art keywords
treatment
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
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 Kalle GmbH and Co KG filed Critical Kalle GmbH and Co KG
Application granted granted Critical
Publication of FR836506A publication Critical patent/FR836506A/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
    • C08B11/20—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)
FR836506D 1937-04-17 1938-04-12 Process for the treatment of cellulose ethers Expired FR836506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE836506X 1937-04-17

Publications (1)

Publication Number Publication Date
FR836506A true FR836506A (en) 1939-01-19

Family

ID=6761182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836506D Expired FR836506A (en) 1937-04-17 1938-04-12 Process for the treatment of cellulose ethers

Country Status (1)

Country Link
FR (1) FR836506A (en)

Similar Documents

Publication Publication Date Title
FR854788A (en) Process for making fibrous materials hydrophobic
FR830608A (en) Process for improving fibrous materials
FR833734A (en) Process for preparing ethers
FR829774A (en) Process for the treatment of cellulose wool
FR836506A (en) Process for the treatment of cellulose ethers
FR834763A (en) Process for refining textiles
FR831630A (en) Process for the treatment of proteins and resulting materials
FR841221A (en) Process for the treatment of zeine solutions
FR882150A (en) Process for the improvement of fibrous substances
FR817852A (en) Process for making alpha cellulose
FR51495E (en) Process for the preparation of alkaline percarbonates
FR822787A (en) Process for the treatment of cellulosic materials
FR847543A (en) Process for the spinning of cuproammoniacal cellulose solutions
FR833644A (en) Process for the preparation of para-isopropyl-alpha-methyl-hydrocinnamic aldehyde
FR834207A (en) Process for the isolation of electrical pipes
FR839122A (en) Process for the production of aralkyl ethers of cellulose
BE428088A (en) Process for the pre-treatment of seeds
FR846201A (en) Process for the production of coatings and impregnations
FR845960A (en) Process for the treatment of metal surfaces
FR835685A (en) Process for copper treatment
FR894289A (en) Process for dyeing rayon from cellulose esters or ethers
FR676631A (en) Process for the treatment of cellulose acetates
BE428101A (en) Process for the preparation of aneurine
FR827051A (en) Process for the manufacture of cellulose
FR828166A (en) Process for the production of cellulose wool or artificial schappe