FR768699A - Process for reducing the viscosity of nitrocellulose - Google Patents

Process for reducing the viscosity of nitrocellulose

Info

Publication number
FR768699A
FR768699A FR768699DA FR768699A FR 768699 A FR768699 A FR 768699A FR 768699D A FR768699D A FR 768699DA FR 768699 A FR768699 A FR 768699A
Authority
FR
France
Prior art keywords
nitrocellulose
viscosity
reducing
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.)
DuPont Viscoloid Co
Original Assignee
DuPont Viscoloid 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 DuPont Viscoloid Co filed Critical DuPont Viscoloid Co
Application granted granted Critical
Publication of FR768699A publication Critical patent/FR768699A/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
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose
    • C08B5/04—Post-esterification treatments, e.g. densification of powders, including purification
    • C08B5/10—Reducing the viscosity

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)
FR768699D 1934-02-05 1934-02-05 Process for reducing the viscosity of nitrocellulose Expired FR768699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768699T 1934-02-05

Publications (1)

Publication Number Publication Date
FR768699A true FR768699A (en) 1934-08-10

Family

ID=9184386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768699D Expired FR768699A (en) 1934-02-05 1934-02-05 Process for reducing the viscosity of nitrocellulose

Country Status (1)

Country Link
FR (1) FR768699A (en)

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