FR662353A - Further development in the manufacture of cellulose esters - Google Patents

Further development in the manufacture of cellulose esters

Info

Publication number
FR662353A
FR662353A FR662353DA FR662353A FR 662353 A FR662353 A FR 662353A FR 662353D A FR662353D A FR 662353DA FR 662353 A FR662353 A FR 662353A
Authority
FR
France
Prior art keywords
manufacture
further development
cellulose esters
esters
cellulose
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR662353A publication Critical patent/FR662353A/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
    • C08B3/24—Hydrolysis or ripening

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)
FR662353D 1927-10-22 1928-10-15 Further development in the manufacture of cellulose esters Expired FR662353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE662353X 1927-10-22

Publications (1)

Publication Number Publication Date
FR662353A true FR662353A (en) 1929-08-06

Family

ID=6589071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662353D Expired FR662353A (en) 1927-10-22 1928-10-15 Further development in the manufacture of cellulose esters

Country Status (1)

Country Link
FR (1) FR662353A (en)

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