ES364196A1 - Un procedimiento para la preparacion de nitrocelulosa gra- nulada. - Google Patents

Un procedimiento para la preparacion de nitrocelulosa gra- nulada.

Info

Publication number
ES364196A1
ES364196A1 ES364196A ES364196A ES364196A1 ES 364196 A1 ES364196 A1 ES 364196A1 ES 364196 A ES364196 A ES 364196A ES 364196 A ES364196 A ES 364196A ES 364196 A1 ES364196 A1 ES 364196A1
Authority
ES
Spain
Prior art keywords
nitrocellulose
acid
salts
phosphate
solvent
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
ES364196A
Other languages
English (en)
Spanish (es)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES364196A1 publication Critical patent/ES364196A1/es
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paper (AREA)
ES364196A 1968-02-28 1969-02-27 Un procedimiento para la preparacion de nitrocelulosa gra- nulada. Expired ES364196A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70877968A 1968-02-28 1968-02-28

Publications (1)

Publication Number Publication Date
ES364196A1 true ES364196A1 (es) 1971-02-01

Family

ID=24847162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364196A Expired ES364196A1 (es) 1968-02-28 1969-02-27 Un procedimiento para la preparacion de nitrocelulosa gra- nulada.

Country Status (7)

Country Link
US (1) US3563977A (pt)
BE (1) BE729111A (pt)
BR (1) BR6906723D0 (pt)
DE (1) DE1909987A1 (pt)
ES (1) ES364196A1 (pt)
FR (1) FR2002802A1 (pt)
GB (1) GB1201010A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039640A (en) * 1973-08-09 1977-08-02 Societe Nationale Des Poudres Et Explosifs Moldable compositions comprising polyvinyl nitrate
US3873517A (en) * 1974-01-17 1975-03-25 Us Navy Modified nitrocellulose particles
FR2494263A1 (fr) * 1980-11-14 1982-05-21 Poudres & Explosifs Ste Nale Procede de fabrication de poudres propulsives fines par granulation et poudres ainsi obtenues

Also Published As

Publication number Publication date
FR2002802A1 (pt) 1969-10-31
BR6906723D0 (pt) 1973-05-10
GB1201010A (en) 1970-08-05
BE729111A (pt) 1969-08-01
US3563977A (en) 1971-02-16
DE1909987A1 (de) 1969-11-06

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