DE50008699D1 - METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE) - Google Patents

METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE)

Info

Publication number
DE50008699D1
DE50008699D1 DE50008699T DE50008699T DE50008699D1 DE 50008699 D1 DE50008699 D1 DE 50008699D1 DE 50008699 T DE50008699 T DE 50008699T DE 50008699 T DE50008699 T DE 50008699T DE 50008699 D1 DE50008699 D1 DE 50008699D1
Authority
DE
Germany
Prior art keywords
regulating
composition
solution
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 - Fee Related
Application number
DE50008699T
Other languages
German (de)
Inventor
Frank-Guenter Niemz
Wilhelm Meyer
Tanja Mainzer-Althof
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.)
LL Plant Engineering AG
Original Assignee
ZiAG Plant Engineering GmbH
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 ZiAG Plant Engineering GmbH filed Critical ZiAG Plant Engineering GmbH
Priority to DE50008699T priority Critical patent/DE50008699D1/en
Priority claimed from PCT/DE2000/003409 external-priority patent/WO2001025512A2/en
Application granted granted Critical
Publication of DE50008699D1 publication Critical patent/DE50008699D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE50008699T 1999-10-06 2000-09-29 METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE) Expired - Fee Related DE50008699D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50008699T DE50008699D1 (en) 1999-10-06 2000-09-29 METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19947908 1999-10-06
DE19949727A DE19949727B4 (en) 1999-10-06 1999-10-15 Method and device for controlling the composition of solution (s)
PCT/DE2000/003409 WO2001025512A2 (en) 1999-10-06 2000-09-29 Method and device for regulating the composition of solution(s)
DE50008699T DE50008699D1 (en) 1999-10-06 2000-09-29 METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE)

Publications (1)

Publication Number Publication Date
DE50008699D1 true DE50008699D1 (en) 2004-12-23

Family

ID=7924538

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19949727A Expired - Fee Related DE19949727B4 (en) 1999-10-06 1999-10-15 Method and device for controlling the composition of solution (s)
DE50008699T Expired - Fee Related DE50008699D1 (en) 1999-10-06 2000-09-29 METHOD AND DEVICE FOR REGULATING THE COMPOSITION OF SOLUTION (DE)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19949727A Expired - Fee Related DE19949727B4 (en) 1999-10-06 1999-10-15 Method and device for controlling the composition of solution (s)

Country Status (2)

Country Link
KR (1) KR100760641B1 (en)
DE (2) DE19949727B4 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996490A (en) * 1986-11-18 1991-02-26 Atlantic Richfield Company Microwave apparatus and method for measuring fluid mixtures
US5354524A (en) * 1993-05-24 1994-10-11 Alan Sellars Monitoring concentration of dope in product manufacture
DE4411815A1 (en) * 1994-04-07 1995-10-12 Albatros Applied Technologies Method for measuring a multi-component and / or multi-phase flowing medium
DE4437684C2 (en) * 1994-10-21 2001-07-26 Friedrich Erasme Device for measuring the concentration of a liquid that changes over time in a container
DE19509291A1 (en) * 1995-03-15 1996-09-19 Akzo Nobel Nv Measurement of cellulose@ concn. in soln. of tert. amine-N-oxide
DE19704609C2 (en) * 1997-02-07 2002-01-10 Rossendorf Forschzent Arrangement for measuring the local electrical conductivity in fluids

Also Published As

Publication number Publication date
DE19949727A1 (en) 2001-07-05
KR100760641B1 (en) 2007-10-04
KR20020037379A (en) 2002-05-18
DE19949727B4 (en) 2005-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee