FR40223E - Artificial products and their manufacturing process - Google Patents

Artificial products and their manufacturing process

Info

Publication number
FR40223E
FR40223E FR40223DA FR40223E FR 40223 E FR40223 E FR 40223E FR 40223D A FR40223D A FR 40223DA FR 40223 E FR40223 E FR 40223E
Authority
FR
France
Prior art keywords
manufacturing process
artificial products
artificial
products
manufacturing
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
Leon Lilienfeld
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 FR40223E publication Critical patent/FR40223E/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
    • C08B13/00—Preparation of cellulose ether-esters
    • C08B13/02—Cellulose ether xanthates

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)
FR40223D 1931-03-14 1931-03-14 Artificial products and their manufacturing process Expired FR40223E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40223T 1931-03-14

Publications (1)

Publication Number Publication Date
FR40223E true FR40223E (en) 1932-06-07

Family

ID=8676531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40223D Expired FR40223E (en) 1931-03-14 1931-03-14 Artificial products and their manufacturing process

Country Status (1)

Country Link
FR (1) FR40223E (en)

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