FR402197A - Process for the production of raw materials for the preparation of pyroxyl - Google Patents

Process for the production of raw materials for the preparation of pyroxyl

Info

Publication number
FR402197A
FR402197A FR402197DA FR402197A FR 402197 A FR402197 A FR 402197A FR 402197D A FR402197D A FR 402197DA FR 402197 A FR402197 A FR 402197A
Authority
FR
France
Prior art keywords
pyroxyl
preparation
production
raw materials
raw
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
Edmund Nowicki
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.)
EDMUND NOWICKI
Original Assignee
EDMUND NOWICKI
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 EDMUND NOWICKI filed Critical EDMUND NOWICKI
Application granted granted Critical
Publication of FR402197A publication Critical patent/FR402197A/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)
FR402197D 1909-04-19 1909-04-19 Process for the production of raw materials for the preparation of pyroxyl Expired FR402197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402197T 1909-04-19

Publications (1)

Publication Number Publication Date
FR402197A true FR402197A (en) 1909-09-30

Family

ID=1446945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402197D Expired FR402197A (en) 1909-04-19 1909-04-19 Process for the production of raw materials for the preparation of pyroxyl

Country Status (1)

Country Link
FR (1) FR402197A (en)

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