Global Patent Index - EP 1024894 A1

EP 1024894 A1 2000-08-09 - TREATMENT OF FLUIDS

Title (en)

TREATMENT OF FLUIDS

Title (de)

BEHANDLUNG VON FLUIDEN

Title (fr)

TRAITEMENT DE FLUIDES

Publication

EP 1024894 A1 (EN)

Application

EP 98936639 A

Priority

  • IE 9800061 W
  • IE 980287 A
  • US 89760797 A

Abstract (en)

[origin: WO9904898A1] Fluids are treated to remove undesirable chemical species such as sulphur by bringing the fluid into contact with an adsorbent (10) having a crystal structure, such as an SbSn intermetallic; neucleophilic polar heads (13) are attracted to defect sites (12) in the adsorbent surface.

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

B01J 20/02; C10G 31/09

IPC 8 full level (invention and additional information)

B01D 15/00 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); C10G 25/00 (2006.01); C10G 31/09 (2006.01)

CPC (invention and additional information)

B01D 15/00 (2013.01); B01J 20/02 (2013.01); C10G 25/003 (2013.01); C10G 31/09 (2013.01)

Citation (search report)

See references of WO 9904898A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9904898 A1 19990204; AU 8557598 A 19990216; CA 2297094 A1 19990204; EP 1024894 A1 20000809; JP 2001510728 A 20010807; NO 20000274 A 20000321; NO 20000274 D0 20000119

INPADOC legal status


2003-05-21 [18R] REFUSED

- Effective date: 20030102

2001-05-30 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: KLINAIR ENVIRONMENTAL TECHNOLOGIES (IRELAND) LIMIT

2000-10-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20000828

2000-08-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000128

2000-08-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-08-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20000128;LT PAYMENT 20000128;LV PAYMENT 20000128;MK PAYMENT 20000128;RO PAYMENT 20000128;SI PAYMENT 20000128