FR423774A - Manufacturing process for non-flammable celluloid substitutes - Google Patents

Manufacturing process for non-flammable celluloid substitutes

Info

Publication number
FR423774A
FR423774A FR423774DA FR423774A FR 423774 A FR423774 A FR 423774A FR 423774D A FR423774D A FR 423774DA FR 423774 A FR423774 A FR 423774A
Authority
FR
France
Prior art keywords
flammable
manufacturing process
celluloid
substitutes
celluloid substitutes
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.)
VER GLANZSTOFF FABRIKEN ACTIEN
Original Assignee
VER GLANZSTOFF FABRIKEN ACTIEN
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 VER GLANZSTOFF FABRIKEN ACTIEN filed Critical VER GLANZSTOFF FABRIKEN ACTIEN
Application granted granted Critical
Publication of FR423774A publication Critical patent/FR423774A/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
    • C08B3/00—Preparation of cellulose esters of organic acids
    • C08B3/22—Post-esterification treatments, including purification
    • C08B3/26—Isolation of the cellulose ester
    • C08B3/28—Isolation of the cellulose ester by precipitation

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)
FR423774D 1910-11-01 1910-12-16 Manufacturing process for non-flammable celluloid substitutes Expired FR423774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE423774X 1910-11-01

Publications (1)

Publication Number Publication Date
FR423774A true FR423774A (en) 1911-04-26

Family

ID=1466587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR423774D Expired FR423774A (en) 1910-11-01 1910-12-16 Manufacturing process for non-flammable celluloid substitutes

Country Status (1)

Country Link
FR (1) FR423774A (en)

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