Global patent index - EP 0971798 A1

EP 0971798 A1 2000-01-19 - CONTINUOUS FLUID-COATING FLOW CHEMICAL ALTERATION PROCESS

Title (en)

CONTINUOUS FLUID-COATING FLOW CHEMICAL ALTERATION PROCESS

Title (de)

VERFAHREN ZUR CHEMISCHVERÄNDERUNG EINES KONTINUIERLICHEN BESCHICHTUNGSFLUSSES

Title (fr)

PROCEDE D'ALTERATION CHIMIQUE D'UN FLUX CONTINU DE FLUIDE DE REVETEMENT

Publication

EP 0971798 A1 (EN)

Application

EP 97953329 A

Priority

  • US 9723509 W
  • US 83293497 A

Abstract (en)

[origin: WO9845054A1] A method for chemically altering the composition of a first coating fluid in continuous flow from a dispenser to a final substrate is disclosed. The method employs the steps of dispensing the fluid in a continuous flow from a source location into a second fluid, and imposing at least one condition on the first fluid to alter the chemical composition of the first fluid before that first fluid leaves the second fluid and contacts the final substrate.

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

B05D 3/00; B05D 1/00; B05D 3/06

IPC 8 full level (invention and additional information)

B05D 1/00 (2006.01); B05D 1/30 (2006.01); B05D 3/00 (2006.01); B05D 3/06 (2006.01)

CPC (invention and additional information)

B05D 1/00 (2013.01); B05D 3/00 (2013.01); B05D 3/061 (2013.01); B05D 2401/90 (2013.01)

Citation (search report)

See references of WO 9845054A1

Designated contracting state (EPC)

DE ES FR GB NL

EPO simple patent family

WO 9845054 A1 19981015; AU 5710098 A 19981030; BR 9714656 A 20000711; CN 1095700 C 20021211; CN 1251541 A 20000426; EP 0971798 A1 20000119; JP 2001524869 A 20011204; TW 464666 B 20011121; ZA 9802820 B 19991004

INPADOC legal status

2002-07-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20011127

2000-08-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20000718

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

- Effective date: 19991014

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

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR GB NL