FR421010A - Kind of non-flammable celluloid and its manufacturing process - Google Patents

Kind of non-flammable celluloid and its manufacturing process

Info

Publication number
FR421010A
FR421010A FR421010DA FR421010A FR 421010 A FR421010 A FR 421010A FR 421010D A FR421010D A FR 421010DA FR 421010 A FR421010 A FR 421010A
Authority
FR
France
Prior art keywords
celluloid
flammable
manufacturing process
manufacturing
flammable celluloid
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
Walter Cottrell Parkin
Alfred Williams
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR421010A publication Critical patent/FR421010A/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

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)
FR421010D 1910-10-01 1910-10-01 Kind of non-flammable celluloid and its manufacturing process Expired FR421010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR421010T 1910-10-01

Publications (1)

Publication Number Publication Date
FR421010A true FR421010A (en) 1911-02-13

Family

ID=1464095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR421010D Expired FR421010A (en) 1910-10-01 1910-10-01 Kind of non-flammable celluloid and its manufacturing process

Country Status (1)

Country Link
FR (1) FR421010A (en)

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