NL139535B - PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE. - Google Patents

PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE.

Info

Publication number
NL139535B
NL139535B NL286556A NL286556A NL139535B NL 139535 B NL139535 B NL 139535B NL 286556 A NL286556 A NL 286556A NL 286556 A NL286556 A NL 286556A NL 139535 B NL139535 B NL 139535B
Authority
NL
Netherlands
Prior art keywords
water
cellulosenitrate
procedure
humidified
continuous displacement
Prior art date
Application number
NL286556A
Other languages
Dutch (nl)
Other versions
NL286556A (en
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Priority to NL286556A priority Critical patent/NL139535B/en
Publication of NL286556A publication Critical patent/NL286556A/xx
Publication of NL139535B publication Critical patent/NL139535B/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
    • C08B5/12—Replacing the water by organic liquids

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)
NL286556A 1962-12-11 1962-12-11 PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE. NL139535B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL286556A NL139535B (en) 1962-12-11 1962-12-11 PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL286556A NL139535B (en) 1962-12-11 1962-12-11 PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE.

Publications (2)

Publication Number Publication Date
NL286556A NL286556A (en) 1965-02-10
NL139535B true NL139535B (en) 1973-08-15

Family

ID=19754277

Family Applications (1)

Application Number Title Priority Date Filing Date
NL286556A NL139535B (en) 1962-12-11 1962-12-11 PROCEDURE FOR THE CONTINUOUS DISPLACEMENT OF WATER FROM WATER HUMIDIFIED CELLULOSENITRATE.

Country Status (1)

Country Link
NL (1) NL139535B (en)

Also Published As

Publication number Publication date
NL286556A (en) 1965-02-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WALSRODE