FR997159A - Composition et procédé catalytiques - Google Patents

Composition et procédé catalytiques

Info

Publication number
FR997159A
FR997159A FR997159DA FR997159A FR 997159 A FR997159 A FR 997159A FR 997159D A FR997159D A FR 997159DA FR 997159 A FR997159 A FR 997159A
Authority
FR
France
Prior art keywords
catalytic composition
catalytic
composition
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
English (en)
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.)
Hercules Powder Co
Original Assignee
Hercules Powder Co
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 Hercules Powder Co filed Critical Hercules Powder Co
Application granted granted Critical
Publication of FR997159A publication Critical patent/FR997159A/fr
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
    • C08B3/02—Catalysts used for the 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)
FR997159D 1949-03-05 1949-10-13 Composition et procédé catalytiques Expired FR997159A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US997159XA 1949-03-05 1949-03-05

Publications (1)

Publication Number Publication Date
FR997159A true FR997159A (fr) 1952-01-02

Family

ID=22276284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997159D Expired FR997159A (fr) 1949-03-05 1949-10-13 Composition et procédé catalytiques

Country Status (1)

Country Link
FR (1) FR997159A (fr)

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