Global patent index - EP 0973821 A1

EP 0973821 A1 2000-01-26 - CELLULOSE ETHER SLURRIES

Title (en)

CELLULOSE ETHER SLURRIES

Title (de)

CELLULOSE-ÄTHER SUSPENSIONEN

Title (fr)

COULIS D'ETHERS DE CELLULOSE

Publication

EP 0973821 A1 (EN)

Application

EP 98915257 A

Priority

  • US 9806592 W
  • US 4293897 P

Abstract (en)

[origin: WO9845355A1] Slurries of water soluble cellulose ethers are disclosed. The slurries comprise particulate cellulose ethers in an oxygenated, organic carrier which is substantially a non-solvent for the cellulose ethers, a thickening agent and optionally surfactants and other ingredients. The ingredients contained in the slurries are compatible with the ingredients used in the manufacture of latex compositions, e.g., latex paints.

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

C08J 3/09; C08L 1/26

IPC 8 full level (invention and additional information)

C08J 3/09 (2006.01); C08K 3/00 (2006.01); C08K 5/04 (2006.01); C08L 1/26 (2006.01); C09D 7/00 (2006.01); C09D 101/26 (2006.01)

CPC (invention and additional information)

C08J 3/09 (2013.01); C09D 7/004 (2013.01); C08J 2301/26 (2013.01); C08K 3/34 (2013.01); C08L 1/284 (2013.01)

Citation (search report)

See references of WO 9845355A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9845355 A1 19981015; AU 6948598 A 19981030; BR 9808468 A 20000523; CA 2285616 A1 19981015; CN 1257521 A 20000621; EP 0973821 A1 20000126; IL 132155 D0 20010319; JP 2001503101 A 20010306; LT 4700 B 20000925; LT 99130 A 20000425; NO 994718 A 19990928; NO 994718 D0 19990928; PL 335908 A1 20000522

INPADOC legal status

2001-06-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20001125

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

- Effective date: 20000714

2000-01-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990921

2000-01-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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