EP 1979417 A2 20081015 - DISPERSING AGENT FOR AQUEOUS PIGMENT PREPARATIONS
Title (en)
DISPERSING AGENT FOR AQUEOUS PIGMENT PREPARATIONS
Title (de)
DISPERGIERMITTEL FÜR WÄSSRIGE PIGMENTPRÄPARATIONEN
Title (fr)
DISPERSANT POUR PREPARATIONS PIGMENTAIRES AQUEUSES
Publication
Application
Priority
- EP 2007000141 W 20070110
- DE 102006002800 A 20060120
Abstract (en)
[origin: DE102006002800A1] Aqueous pigment preparation comprises at least an organic and/or inorganic pigment; and at least a dispersant, which is two or more phenol compound (I) that are bonded to the structural unit Y 1>. Aqueous pigment preparation comprises at least an organic and/or inorganic pigment; and at least a dispersant, which is two or more phenol compound of formula (I) that are bonded to the structural unit Y 1>. a, c : 1-100; b : 0-100; R 2an aliphatic, linear or branched 1-30C hydrocarbon; A : H or anions such as -SO 3M, -SO 2M, -PO 3M 2, -CH 2COOM or CH 2-C(O)-CH 2-CH(SO 3M)-C(O)-OM; M : H or cation such as Na +>, K +>, NH 4+>, ethanol ammonium, diethanolammonium or triethanolammonium, or secondary-, tertiary or quaternary alkyl substituted ammonium; and Y 1>a carbon containing structural unit that exhibits at least two bonding places for alkoxylation, and the bonding places are formed by one or more nitrogen atoms and/or oxygen atoms. Where a, b and c are arranged statistically or block-by-block. Independent claims are included for: (1) a method for dispersing at least an organic and/or inorganic pigment in water comprising mixing organic and/or inorganic pigment and aqueous dispersant; and (2) a dispersant containing two or more structural units of (I). [Image].
IPC 8 full level
C09B 67/04 (2006.01); C08G 65/06 (2006.01); C08G 65/08 (2006.01); C08G 65/26 (2006.01); C08G 65/329 (2006.01); C09B 67/46 (2006.01); C09C 1/24 (2006.01); C09C 1/56 (2006.01); C09C 3/10 (2006.01); C09K 23/42 (2022.01); C11D 1/722 (2006.01)
CPC (source: EP US)
C08G 65/26 (2013.01 - EP US); C08G 65/2609 (2013.01 - EP US); C08G 65/2624 (2013.01 - EP US); C08G 65/329 (2013.01 - EP US); C09B 67/009 (2013.01 - EP US); C09C 1/22 (2013.01 - EP US); C09C 1/24 (2013.01 - EP US); C09C 1/56 (2013.01 - EP US); C09C 3/10 (2013.01 - EP US); C09K 23/16 (2022.01 - EP US); C01P 2006/22 (2013.01 - EP US); C09K 23/42 (2022.01 - EP US)
Citation (search report)
See references of WO 2007087961A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006002800 A1 20070802; BR PI0706693 A2 20110405; EP 1979417 A2 20081015; JP 2009523868 A 20090625; US 2010222500 A1 20100902; WO 2007087961 A2 20070809; WO 2007087961 A3 20080313
DOCDB simple family (application)
DE 102006002800 A 20060120; BR PI0706693 A 20070110; EP 07702645 A 20070110; EP 2007000141 W 20070110; JP 2008550665 A 20070110; US 22305407 A 20070110