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| Number | Title | Issue Date |
| 8153697 | Antifoaming agent for aqueous media The invention relates to the use of a polyamide prepared from at least one diamine and at least one dicarboxylic acid in a formulation for defoaming aqueous media. The invention also relates to defoamers for aqueous media that comprise such a polyamide. ... | 04/10/2012 |
| 7947777 | Dispersing agent for pigment concentrates, its use and masterbatches comprising the dispersing agent The invention relates to polyesters which contain carboxy groups and which are used as dispersing agents for pigment concentrates for the colouring of thermoplastics, and to a process for their preparation. The invention further relates to the use of the polyesters ... | 05/24/2011 |
| 7851544 | Copolymers comprising three segments of different ion density, processes for preparing them and use thereof The invention relates to copolymers comprising three segments of different ion density, the fraction of the ionic monomers in each segment being from 1 to 100 mol %, the second and third segment containing ethylenically unsaturated monomers of the respectively prece... | 12/14/2010 |
| 7834126 | Amide-containing polymers for rheology control The invention relates to amide-containing polymers of the general formula (I) A-X—CO—(CH2)2—NR1—R2—[Y—R3—Y—R4)a—B (I) and also their salts with ca... | 11/16/2010 |
| 7799890 | Amide-containing polymers for rheology control The invention relates to amide-containing polymers of the general formula (I) A-X—CO—(CH2)2—NR1—R2—[Y—R3—Y—R4)a—B (I) and also their salts with ca... | 09/21/2010 |
| 7655815 | Biuret compounds for rheology control The invention relates to biuret compounds of the idealized general formula in which R1 is a (C1-C22)-alkylene, (C3-C22)-alkenylene, (C5-C15)-cyclo... | 02/02/2010 |
| 7652166 | Biuret compounds, their preparation and use, and intermediates in their preparation The present invention relates to biuret compounds of the general formula in which R1 is C2-C18 alkylene, cycloalkylene, arylene or aralkylene, Y is —O— and/or —NH—, R2 is ... | 01/26/2010 |
| 7641972 | Surface-modified nanoparticles comprising polysiloxane modifier, their preparation and use The invention relates to surface-modified nanoparticles composed of metal or semimetal oxides or hydroxides and having been reacted on their surface with a modifier, with formation of covalent bonds. The modifier is a polysiloxane. The invention also relates to a pr... | 01/05/2010 |
| 7585993 | Organosilane-modified polysiloxanes and their use for surface modification The invention relates to organosilane-modified polysiloxanes of the following formula: The invention additionally relates to the use of the organo-modified polysiloxanes for surface coating, and to their preparation. ... | 09/08/2009 |
| 7504469 | Polyester-modified polysiloxanes and their use as additives for thermoplastics, moulding compounds and coating materials The invention relates to polyester-modified poly-siloxanes of the general formula (I) where A is an alkyl group having 1 to 8 carbon atoms, Z is an aliphatic group having 1 to 14 carbon at... | 03/17/2009 |
