FR1514429A - Procédé pour la fabrication de poudre sans fumée - Google Patents

Procédé pour la fabrication de poudre sans fumée

Info

Publication number
FR1514429A
FR1514429A FR48213A FR69048213A FR1514429A FR 1514429 A FR1514429 A FR 1514429A FR 48213 A FR48213 A FR 48213A FR 69048213 A FR69048213 A FR 69048213A FR 1514429 A FR1514429 A FR 1514429A
Authority
FR
France
Prior art keywords
production
smokeless powder
smokeless
powder
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
FR48213A
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 LLC
Original Assignee
Hercules LLC
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 LLC filed Critical Hercules LLC
Application granted granted Critical
Publication of FR1514429A publication Critical patent/FR1514429A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0033—Shaping the mixture
    • C06B21/0066—Shaping the mixture by granulation, e.g. flaking
    • 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)
  • Organic Chemistry (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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR48213A 1966-01-25 1967-02-24 Procédé pour la fabrication de poudre sans fumée Expired FR1514429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522824A US3325571A (en) 1966-01-25 1966-01-25 Process for the manufacture of smokeless powder

Publications (1)

Publication Number Publication Date
FR1514429A true FR1514429A (fr) 1968-02-23

Family

ID=24082526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48213A Expired FR1514429A (fr) 1966-01-25 1967-02-24 Procédé pour la fabrication de poudre sans fumée

Country Status (7)

Country Link
US (1) US3325571A (fr)
BE (1) BE693176A (fr)
BR (1) BR6786470D0 (fr)
CH (1) CH471161A (fr)
FR (1) FR1514429A (fr)
GB (1) GB1125852A (fr)
NL (1) NL6700674A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378545A (en) * 1965-10-05 1968-04-16 Olin Mathieson Recovery of nitrocellulose from surplus powders
US3925125A (en) * 1973-12-06 1975-12-09 Us Navy Moisture replacement in pelletized nitrocellulose
FR2458523A1 (fr) * 1979-06-07 1981-01-02 Poudres & Explosifs Ste Nale Nouveau procede de fabrication de poudres propulsives a base de nitrocellulose sans deshydratation prealable
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
US5144020A (en) * 1991-05-17 1992-09-01 Aqualon Company High productivity spheroid nitrocellulose
US5830266A (en) * 1991-12-20 1998-11-03 Aqualon Company Slow burning alcohol-free nitrocellulose

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715574A (en) * 1951-06-14 1955-08-16 Olin Mathieson Process of making spherical powder grains
US2946673A (en) * 1955-12-29 1960-07-26 Hercules Powder Co Ltd Manufacture of double-base propellant grains
US2885736A (en) * 1956-03-26 1959-05-12 Olin Mathieson Nitrocellulose particles
US2948601A (en) * 1958-11-17 1960-08-09 Hercules Powder Co Ltd Densification of nitrocellulose
BE652163A (fr) * 1963-08-27 1900-01-01
US3236702A (en) * 1964-04-08 1966-02-22 Hercules Powder Co Ltd Manufacture of densified spheroidal fine particle nitrocellulose

Also Published As

Publication number Publication date
CH471161A (fr) 1969-04-15
US3325571A (en) 1967-06-13
BE693176A (fr) 1967-07-25
NL6700674A (fr) 1967-07-26
BR6786470D0 (pt) 1973-01-09
GB1125852A (en) 1968-09-05

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