FR622302A - Improvements in the treatment of cellulosic materials and in the production of cellulosic derivatives - Google Patents

Improvements in the treatment of cellulosic materials and in the production of cellulosic derivatives

Info

Publication number
FR622302A
FR622302A FR622302DA FR622302A FR 622302 A FR622302 A FR 622302A FR 622302D A FR622302D A FR 622302DA FR 622302 A FR622302 A FR 622302A
Authority
FR
France
Prior art keywords
cellulosic
treatment
production
derivatives
materials
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)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR622302A publication Critical patent/FR622302A/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
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/02—Rendering cellulose suitable for esterification

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)
FR622302D 1925-10-06 1926-09-30 Improvements in the treatment of cellulosic materials and in the production of cellulosic derivatives Expired FR622302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB622302X 1925-10-06

Publications (1)

Publication Number Publication Date
FR622302A true FR622302A (en) 1927-05-28

Family

ID=10487969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622302D Expired FR622302A (en) 1925-10-06 1926-09-30 Improvements in the treatment of cellulosic materials and in the production of cellulosic derivatives

Country Status (1)

Country Link
FR (1) FR622302A (en)

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