FR522613A - Improvements in the manufacture of cellulose derivatives - Google Patents

Improvements in the manufacture of cellulose derivatives

Info

Publication number
FR522613A
FR522613A FR522613A FR522613DA FR522613A FR 522613 A FR522613 A FR 522613A FR 522613 A FR522613 A FR 522613A FR 522613D A FR522613D A FR 522613DA FR 522613 A FR522613 A FR 522613A
Authority
FR
France
Prior art keywords
manufacture
cellulose derivatives
cellulose
derivatives
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
FR522613A
Other languages
French (fr)
Inventor
Henry Dreyfus
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.)
Henry Dreyfuss Associates LLC
Original Assignee
Henry Dreyfuss Associates LLC
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 Henry Dreyfuss Associates LLC filed Critical Henry Dreyfuss Associates LLC
Application granted granted Critical
Publication of FR522613A publication Critical patent/FR522613A/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

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)
FR522613A 1919-09-01 1920-08-18 Improvements in the manufacture of cellulose derivatives Expired FR522613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB522613X 1919-09-01

Publications (1)

Publication Number Publication Date
FR522613A true FR522613A (en) 1921-08-02

Family

ID=10463233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR522613A Expired FR522613A (en) 1919-09-01 1920-08-18 Improvements in the manufacture of cellulose derivatives

Country Status (1)

Country Link
FR (1) FR522613A (en)

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