Global Patent Index - EP 1235893 A2

EP 1235893 A2 20020904 - ETHER-CAPPED POLY(OXYALKYLATED) ALCOHOL SURFACTANTS

Title (en)

ETHER-CAPPED POLY(OXYALKYLATED) ALCOHOL SURFACTANTS

Title (de)

ETHERVERSCHLOSSENE POLYOXYALKYLIERTE TENSIDALKOHOLE

Title (fr)

TENSIOACTIFS BASE D'ALCOOL POLY(OXY-ALKYL ) COIFF D'UN THER

Publication

EP 1235893 A2 20020904 (EN)

Application

EP 00984207 A 20001208

Priority

  • US 0033580 W 20001208
  • US 16963299 P 19991208
  • US 17887700 P 20000128
  • US 65989500 A 20000912

Abstract (en)

[origin: WO0141912A2] Ether-capped poly(oxyalkylated) alcohol surfactants having superior grease cleaning abilities and improved spotting/filming benefits are provided. The alcohol surfactants have the formula: RO(R<1>O)xCH(CH3)OR<2> wherein, R is selected from the group consisting of linear or branched, saturated or unsaturated, substituted or unsubstituted, aliphatic or aromatic hydrocarbon radicals having from about 1 to about 30 carbon atoms; R<1> may be the same or different, and is independently selected from the group consisting of branched or linear C2 to C7 alkylene in any given molecule; x is a number from 1 to about 30; and R<2> is selected from the group consisting of: (i) a 4 to 8 membered substituted, or unsubstituted heterocyclic ring containing from 1 to 3 hereto atoms; and (ii) linear or branched, saturated or unsaturated, substituted or unsubstituted, cyclic or acyclic, aliphatic or aromatic hydrocarbon radicals having from about 1 to about 30 carbon atoms; provided that when R<2> is (ii) then either at least one of R<1> is other than C2 to C3 alkylene or R<2> has from 6 to 30 carbon atoms.

IPC 1-7

C11D 1/72; C07C 43/315; C08G 65/331

IPC 8 full level

C11D 1/722 (2006.01); A01N 25/30 (2006.01); A61K 8/33 (2006.01); A61K 8/39 (2006.01); A61K 8/86 (2006.01); A61K 47/08 (2006.01); A61Q 11/00 (2006.01); B01D 19/04 (2006.01); C04B 24/02 (2006.01); C04B 24/32 (2006.01); C05G 3/70 (2020.01); C07C 43/315 (2006.01); C08G 65/329 (2006.01); C08G 65/331 (2006.01); C09D 7/45 (2018.01); C09K 8/035 (2006.01); C09K 8/62 (2006.01); C09K 23/00 (2022.01); C09K 23/42 (2022.01); C11D 1/72 (2006.01); C11D 3/00 (2006.01); D21H 21/12 (2006.01); D21H 21/22 (2006.01)

CPC (source: EP US)

A01N 25/30 (2013.01 - EP); A61K 8/33 (2013.01 - EP); A61K 8/39 (2013.01 - EP); A61K 8/86 (2013.01 - EP); A61K 47/08 (2013.01 - EP); A61Q 11/00 (2013.01 - EP); B01D 19/0404 (2013.01 - EP); B01D 19/0436 (2013.01 - EP); B01D 19/0468 (2013.01 - EP); C04B 24/023 (2013.01 - EP); C04B 24/32 (2013.01 - EP); C08G 65/331 (2013.01 - EP); C09D 7/45 (2017.12 - EP US); C09K 8/035 (2013.01 - EP); C09K 8/62 (2013.01 - EP); C09K 23/00 (2022.01 - EP); C09K 23/16 (2022.01 - EP); C09K 23/42 (2022.01 - EP US); C11D 1/721 (2013.01 - EP); C11D 3/0026 (2013.01 - EP); C11D 3/0078 (2013.01 - EP); D21H 21/12 (2013.01 - EP); D21H 21/22 (2013.01 - EP US); C08K 5/06 (2013.01 - EP)

Citation (search report)

See references of WO 0141912A2

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 0141912 A2 20010614; WO 0141912 A3 20020221; AU 2086801 A 20010618; CA 2391995 A1 20010614; EP 1235893 A2 20020904; JP 2003516432 A 20030513; MX PA02005752 A 20020918

DOCDB simple family (application)

US 0033580 W 20001208; AU 2086801 A 20001208; CA 2391995 A 20001208; EP 00984207 A 20001208; JP 2001543249 A 20001208; MX PA02005752 A 20001208