NL164307C - DEVICE FOR PREPARING POROUS NITROCELLULOSE POWDER. - Google Patents

DEVICE FOR PREPARING POROUS NITROCELLULOSE POWDER.

Info

Publication number
NL164307C
NL164307C NL6909480A NL6909480A NL164307C NL 164307 C NL164307 C NL 164307C NL 6909480 A NL6909480 A NL 6909480A NL 6909480 A NL6909480 A NL 6909480A NL 164307 C NL164307 C NL 164307C
Authority
NL
Netherlands
Prior art keywords
preparing porous
nitrocellulose powder
porous nitrocellulose
powder
preparing
Prior art date
Application number
NL6909480A
Other languages
Dutch (nl)
Other versions
NL164307B (en
NL6909480A (en
Original Assignee
Frey Hubert
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 Frey Hubert filed Critical Frey Hubert
Publication of NL6909480A publication Critical patent/NL6909480A/xx
Publication of NL164307B publication Critical patent/NL164307B/en
Application granted granted Critical
Publication of NL164307C publication Critical patent/NL164307C/en

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
    • 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
    • C06B21/0091—Elimination of undesirable or temporary components of an intermediate or finished product, e.g. making porous or low density products, purifying, stabilising, drying; Deactivating; Reclaiming
    • 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
    • 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
    • C08B5/12—Replacing the water by organic liquids

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NL6909480A 1968-06-22 1969-06-20 DEVICE FOR PREPARING POROUS NITROCELLULOSE POWDER. NL164307C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681771658 DE1771658C3 (en) 1968-06-22 1968-06-22 Process for the production of porous nitrocellulose powder

Publications (3)

Publication Number Publication Date
NL6909480A NL6909480A (en) 1969-12-24
NL164307B NL164307B (en) 1980-07-15
NL164307C true NL164307C (en) 1980-12-15

Family

ID=5700937

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6909480A NL164307C (en) 1968-06-22 1969-06-20 DEVICE FOR PREPARING POROUS NITROCELLULOSE POWDER.

Country Status (5)

Country Link
BE (1) BE734781A (en)
DE (1) DE1771658C3 (en)
FR (1) FR2014175A6 (en)
GB (1) GB1204659A (en)
NL (1) NL164307C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2445299C2 (en) * 2010-01-26 2012-03-20 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Method for water-dispersion phlegmatisation of gunpowder
RU2670837C1 (en) * 2017-03-01 2018-10-25 Федеральное казенное предприятие "Государственный научно-исследовательский институт химических продуктов" (ФКП "ГосНИИХП") Method of phlegmatizing high-densed two-base spherical gunpowder
EP3495338A1 (en) 2017-12-08 2019-06-12 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Propellant charge

Also Published As

Publication number Publication date
FR2014175A6 (en) 1970-04-17
GB1204659A (en) 1970-09-09
DE1771658A1 (en) 1972-01-13
BE734781A (en) 1969-12-01
DE1771658B2 (en) 1977-12-01
DE1771658C3 (en) 1978-07-27
NL164307B (en) 1980-07-15
NL6909480A (en) 1969-12-24

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: DR. HUBERT FREY

V1 Lapsed because of non-payment of the annual fee