Global patent index - EP 0972191 A1

EP 0972191 A1 2000-01-19 - DEVICE FOR CONTINUOUS ANNULAR CHROMATOGRAPHY

Title (en)

DEVICE FOR CONTINUOUS ANNULAR CHROMATOGRAPHY

Title (de)

VORRICHTUNG ZUR KONTINUIERLICHEN ANNULAREN CHROMATOGRAPHIE

Title (fr)

DISPOSITIF DE CHROMATOGRAPHIE ANNULAIRE CONTINUE

Publication

EP 0972191 A1 (DE)

Application

EP 98909215 A

Priority

  • AT 9800080 W
  • AT 56197 A

Abstract (en)

[origin: WO9845699A1] The invention relates to a device for continuous annular chromatography, comprising a particle bed in the form of a cylinder casing, and at least one feed point for the liquid stock material. The particle bed and feed point move in relation to one another. The invention is characterized in that at least one opening (12, 32) giving access to the particle bed is provided at the lower end of the particle bed chamber, especially for conveying the bed material.

IPC 1-7 (main, further and additional classification)

G01N 30/56; G01N 30/58

IPC 8 full level (invention and additional information)

G01N 30/56 (2006.01); G01N 30/58 (2006.01)

CPC (invention and additional information)

G01N 30/58 (2013.01); G01N 30/56 (2013.01); G01N 2030/562 (2013.01); G01N 2030/582 (2013.01); G01N 2030/587 (2013.01)

Citation (search report)

See references of WO 9845699A1

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL SE

EPO simple patent family

WO 9845699 A1 19981015; AT 404904 B 19990325; AT A56197 A 19980815; AU 6385398 A 19981030; AU 725543 B2 20001012; BR 9809569 A 20001017; CA 2285425 A1 19981015; CN 1307679 A 20010808; EP 0972191 A1 20000119; JP 2001519906 A 20011023

INPADOC legal status

2006-11-03 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Ref Country Code: HK

- Ref Legal Event Code: WD

- Ref Document Number: 1022518

- Country of Ref Document: HK

2003-04-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20021001

2000-01-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990925

2000-01-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE CH DE ES FR GB IT LI NL SE