FR685344A - Improvements to nitrocellulose digestion devices - Google Patents

Improvements to nitrocellulose digestion devices

Info

Publication number
FR685344A
FR685344A FR685344DA FR685344A FR 685344 A FR685344 A FR 685344A FR 685344D A FR685344D A FR 685344DA FR 685344 A FR685344 A FR 685344A
Authority
FR
France
Prior art keywords
nitrocellulose
digestion devices
digestion
devices
nitrocellulose digestion
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.)
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 FR685344A publication Critical patent/FR685344A/en
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
    • C06B21/0008—Compounding the ingredient
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR685344D 1929-05-29 1929-11-21 Improvements to nitrocellulose digestion devices Expired FR685344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US366921A US1911201A (en) 1929-05-29 1929-05-29 Apparatus for the digestion of nitrocellulose

Publications (1)

Publication Number Publication Date
FR685344A true FR685344A (en) 1930-07-09

Family

ID=23445164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685344D Expired FR685344A (en) 1929-05-29 1929-11-21 Improvements to nitrocellulose digestion devices

Country Status (4)

Country Link
US (1) US1911201A (en)
DE (1) DE613036C (en)
FR (1) FR685344A (en)
GB (1) GB338941A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966307C (en) * 1944-04-23 1957-07-25 Dynamit Nobel Ag Arrangement of a plant for the production of ready-to-ship nitrocellulose
US3053640A (en) * 1957-01-08 1962-09-11 Koppers Co Inc Apparatus for high pressure polymerization of polymerizable materials
US4323669A (en) * 1980-07-23 1982-04-06 Hercules Incorporated Process for purification of nitrocellulose

Also Published As

Publication number Publication date
US1911201A (en) 1933-05-30
DE613036C (en) 1935-05-11
GB338941A (en) 1930-12-01

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