Basf Se Corporation

Henkel Ag & Company, Kgaa

Ciba Specialty Chemicals Corporation

Ciba Corporation

Basf Se Ludwigshafen

Efka Additives B.v.

Frank Oliver Heinrich Pirrung

Peter Nesvadba

Peter Schmiedel

Min Zhu

Christian Kropf

Clemens Auschra

Roland Ettl

Gerardus De Keyzer

Liliana Craciun

Lothar Alexander Engelbrecht

Haiyang Yu

Junichi Tanabe

Michael Kuepfert

Arend Noordam

Petrus Johannes Harbers

Huiguang Kou

Andreas Gernandt

Elizabeth Maaike Loen

Wolfgang Von Rybinski

Menno Hazenkamp

Hendrik Hellmuth

Dario Perera

Thomas Ruch

Petr Kvita

Thomas Eichenberger

Alexander Schulz

Steffen Onclin

Bernd Lamatsch

Margherita Fontana

Michael Dreja

Nicole Bode

Wolfgang Peter

Paula Barreleiro

Christa Junkes

Marian Lanz

Karin Powell

Yanfei Liu

Ines Baranski

Michael Strotz

Yvonne Willemsen

Andreas Möck

Christoph Krebs

Weiqiu Hu

Eva Peregi

Carsten Schellenberg

Roedolph Van Bohemen

Benno Blickenstorfer

Andreas Moeck

Christof Hasler

Svetozar Lucic

Chuanjin Zhu

Martin Philipoom

Arona Eliane Munneke

Alejandra Garcia-Marcos

Frank JANßEN

A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.

Color filter for low temperature applications

This invention relates to end-functionalized living polymers or copolymers having a structure represented by the general formula 1 or 2, wherein Ris a hydrogen atom, a methyl group, or a radically non-polymerizable organic group containing 1 to 20 carbon atoms. Ris a functional end group of a vinyl hetero monomer selected from the group consisting of hydroxy, epoxy, silyl, NH, NH(C-Calkyl), N(C-Calkyl), &#x2014;CH&#x2550;CH, &#x2014;C&#x2261;CH, &#x2014;C(CH)&#x2550;CH, &#x2014;O&#x2014;CH&#x2550;CH, (&#x2014;O&#x2014;CH&#x2014;CH)&#x2014;OH, &#x2014;OR, &#x2014;COOR, &#x2014;CONHR, &#x2014;OCONHR, &#x2014;OCORand &#x2014;NH&#x2014;CO&#x2014;R, wherein Ris linear or branched C-Calkyl or linear or branched C-Calkyl substituted with hydroxy, epoxy, silyl, NHor N(C-Calkyl); or Ris phenyl, benzyl, &#x2014;CH&#x2550;CH, &#x2014;C&#x2261;CH or &#x2014;C(CH)&#x2550;CH, or Ris a residue of an acrylic acid (CH&#x2550;CH&#x2014;COO&#x2014;*), methacrylic acid, (CH&#x2550;C(CH)&#x2014;COO&#x2014;*) or CH(CH)&#x2550;CH&#x2014;COO&#x2014;* or Ris a residue of a dicarboxylic acid HOOC&#x2014;R&#x2014;COO&#x2014;* or C-Calkyl-OOC&#x2014;R&#x2014;COO&#x2014;* wherein Ris C-Calkylene, C-Calkenylene or phenylene; or Ris a residue derived from the reaction of an isocyanate R&#x2014;NCO with the hydroxy group or with the amine group of the vinyl hetero monomer, said residue being R&#x2014;NHCOO&#x2014;* or R&#x2014;NHCO&#x2014;NH&#x2014;* wherein Ris unsubstituted C-Calkyl, C-Ccycloalkyl or C-Calkyl substituted with hydroxy, epoxy, silyl, NH, NH(C-Calkyl) or N(C-Calkyl); or Ris a residue derived from the reaction of a diisocyanate residue OCN&#x2014;R&#x2014;NCO with the hydroxy group or with the amine group of the vinyl hetero monomer, said residue being *&#x2014;OOC&#x2014;NH&#x2014;R&#x2014;NCO or *&#x2014;HNOC&#x2014;NH&#x2014;R&#x2014;NCO or *&#x2014;OOC&#x2014;NH&#x2014;R&#x2014;NHCORwherein Ris C-Calkylene or C-Ccycloalkylene or phenylene and Ris a residue of hydroxyethylacrylate (CH&#x2550;CH&#x2014;COO&#x2014;(CH)&#x2014;O*), hydroxyethylmethacrylate (CH&#x2550;C(CH)&#x2014;COO&#x2014;(CH)&#x2014;O*), hydroxybutylacrylate (CH&#x2550;CH&#x2014;COO&#x2014;(CH)&#x2014;O*) or hydroxybutylmethacrylate (CH&#x2550;C(CH)&#x2014;COO&#x2014;(CH)&#x2014;O*), A is the hetero atom of the vinyl hetero monomer selected from the group consisting of oxygen, nitrogen, sulfur and silicon; and if Ris silyl and M is a direct bond, A is a direct bond; M is a bond or a divalent group linking the heteroatom of the vinyl hetero monomer and the functional end group of the vinyl hetero monomer said M being selected from the group consisting of Calkylene, C(hetero)alkylene, arylene and heteroarylene; X is a halogen atom, a nitroxide group or a sulphide group, Zis a polymer or copolymer segment of random-, gradient- or block-type structure, which is built up from vinylic monomers selected from the group consisting of isoprene, 1,3-butadiene, &#x3b1;-Calkene, 4-vinyl-pyridine, 2-vinyl-pyridine, vinyl-imidazole, N-vinylpyrrolidone, dimethylacrylamide, 3-dimethylamino-propylmethacrylamide, styrene, substituted styrene and a compound of formula CH&#x2550;C(R)&#x2014;C(&#x2550;R)&#x2014;R, wherein Ris a hydrogen atom or a methyl group, Ris oxygen atom or sulfur atom; Ris NH, hydroxy, unsubstituted Calkoxy, Calkoxy interrupted by at least one N and/or O atom, hydroxy-substituted Calkoxy, unsubstituted Calkylamino, di(Calkyl)amino, hydroxy-substituted Calkylamino, hydroxy-substituted di(Calkyl)amino or &#x2014;O&#x2014;CH&#x2014;CH&#x2014;N(CH); Y is the chain terminus of the polymer/copolymer Zand Y represents the fragment of a polymerization initiator capable of initiating polymerization; Y1 represents a di-, tri- or polyvalent fragment of a di-, tri-, or polyfunctional NMP initiator; m is 2, 3 or 4, preferably 2; n is the number of monomer units Z and is between 10 and 5000. 

End-functionalized polymers

The present invention relates to acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes. Further aspects of the invention are a method for preventing soil redeposition and for easier releasing soil from textiles in laundry processes and detergent formulations containing said acrylate copolymers.

Use of acrylate copolymers as soil antiredeposition agents and soil release agents in laundry processes

The present invention pertains to an additive combination comprising at least two sterically hindered amines, at least one further stabilizer, a dispersing agent and a plasticizer. The present invention also pertains to a composition comprising an organic material susceptible to degradation by light, oxygen and/or heat, and the additive combination and to the use and the process for stabilizing organic material against degradation by light, oxygen and/or heat by the additive combination.

Additive combination for sealants applications

A color filter comprising a cured layer of a photosensitive resist composition comprising a highly reactive polyacrylate monomer and an alkali soluble binder having a side chain containing an ethylenically unsaturated bond in the side chain and a process for the preparation thereof are provided. The color filter is especially useful for low temperature applications such as electrophoretic displays, polymer dispersed liquid crystal displays, OLED devices and the like.

Described is a pigment dispersion which is useful for electrophoretic displays comprising &#x3b1;) a bis-oxodihydro-indolylene-benzodifuranone colorant of the Formula (I) wherein the substituents are defined as in claim, &#x3b2;) a specific polymeric dispersant, and &#x3b3;) a solvent which is suitable for dispersions used in electrophoretic displays. Also described are novel colourants and dispersants. 

Black pigment dispersion

The present invention pertains to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a polymer carrier, a non-polar organic phenolic antioxidant and a surfactant. The present invention also pertains to a process for the preparation of said concentrated aqueous polymer dispersion, to a polymer powder obtainable from said concentrated aqueous polymer dispersion, to a composition comprising an organic material and said concentrated aqueous polymer dispersion or said polymer powder and to the use of said concentrated aqueous polymer dispersion or said polymer powder as stabilizer for organic material.

Encapsulated phenolic antioxidants

The present invention relates to a homogenous liquid blend comprising a photoinitiator and an alkoxylate surfactant for incorporation into aqueous based and solvent based radiation curable systems. In particular the invention relates to a homogenous liquid blend which is liquid at room temperature comprising at least 30% by weight with regard to the whole blend of a solid photoinitiator of the radical type and 1-70% by weight of at least one alkoxylated liquid surface active agent and optionally an organic diluent.

Liquid photoinitiator blend

This disclosure relates to a silicone free defoamer for solvent based coatings, especially clear wood coatings preferably based on a graft copolymer of poly alkyl vinyl ether. The coating composition comprises a resin binder component and a defoamer formulation. 

Silicone free defoamer for solvent based coatings

This invention refers to a novel process for the synthesis of polyethylene imine (PEI)-based pigment dispersants characterized by a 'grafting from' approach, allowing the manufacture of solvent based dispersant systems. The polyethylene imine (PEI)-based pigment dispersant can be presented by the formula (I) X-(T)-P-(T)-H wherein P is a polyethyleneimine (PEI) back-bone; T is a residue &#x2014;CO-A-O&#x2014; wherein A is C-Calkylene optionally substituted with C-Calkyl with the proviso that each linkage between P and T is an amide bond and each linkage between X and T is an ester bond, X is a modifier or terminator residue R&#x2014;CO&#x2014; wherein R is a linear or branched, saturated or unsaturated alkanecarboxylic acids having from 1 to 22 carbon atoms or an unsaturated fatty acid residue or a hydroxycarboxylic residue or a polyester residue obtained from polycondensation of hydroxycarboxylic acids, or an acid terminated polyether; n, m independently are a number from 1 to 100.

Polyethylene imine based pigment dispersants

The invention relates to a slip- and leveling agent characterized in that it comprises a copolymer which is obtained by copolymerizing A. at least one unit of a mono- or di perfluoroester of an unsaturated dicarboxylic-acid; B. at least one terminal reactive polysiloxane unit; C. at least one alkyl(meth)acrylate unit or cycloalkyl(meth)acrylate unit and/or (meth)acrylic acid and/or other units originating from vinylic compounds that can form radicals.

Slip- and leveling agent

The invention relates to pigmented tinting concentrates comprising a) stabilized pigments; b) humectant compounds obtainable by effecting a Diels Alder reaction at a temperature of 150-260&#xb0; C. between a polyunsaturated compound and a co-reactant having the formula RXOC&#x2014;CH&#x2550;CH&#x2014;COXRor CH&#x2550;CH&#x2014;COXRor CH&#x2550;CH(CH)&#x2014;COXRwherein X is oxygen or &#x2014;NH&#x2014; and wherein at least one of Rand Ris a polyether moiety and any other of Rand Ris a polyether moiety or hydrogen and Ris a polyether moiety.

Pigmented tinting concentrates comprising a diels alder humectant

The invention relates to a phosphoric acid ester and salts thereof of the general formula (I), wherein A is a monohydroxyl residue derived from C-C-alkyl-(AO)x-OH or Acyl-(AO)x-OH; or C-C-alkyl-(AO)x-(HA)y-OH or Acyl-(AO)x-(HA)y-OH; or C-C-alkyl-(AO)x-(AA-AO)y-OH or Acyl-(AO)x-(AA-AO)y-OH; or MO-(HA)y-OH or MO-(AA-AO)y-OH; wherein Acyl is an aromatic carboxylic acid residue or a saturated or unsaturated fatty acid residue; AO is a polyC-Calkyleneglycol residue, HA is a hydroxycarboxylic acid or a lactone thereof, AA is a dicarboxylic acid, MO is a monoalcohol, x is 1 to 250, y is 1 to 250, B is a mono-, di-, or tri- or polyhydroxy di-, tri or multi-carboxylic acid residue which is linked via the hydroxy group to the phosphoric acid and via one of the carboxylic acid groups to the monohydroxyl residue [A], the remaining carboxyl acid group(s) is/are free or is/are esterified with a further monohydroxyl residue [A], resulting in branched esters; n is 1-2; m is 1-4. The phosphoric acid esters are used as wetting agent or dispersants. 

Phosphoric acid esters and their use as wetting and dispersing agent

Use of a polymer as a levelling agent or anti-cratering agent, said polymer comprising at least one fluorinated unit represented by formula 1, (Formula 1) wherein R?1is a moiety represented by Cn?F2n+1?-(CH2?)m?-, &#x39b;Cn?F2n?-(CH2?)m?-, Cn?F2n+1?-(CII2?)m?-(OCII2?CIIR?5)p?-, &#x39b;Cn?F2n?-(CH2?m?-(OCH2?CHR?5)p'? Cn?F2n+1?-(CII2?)m?-X-, ACn?F2n?-(CII2?)m?-X-&#x39b;Cn?F2n?-(CH2?)m?-(OCH2?CHR?5)p?-X or Cn?F2n+1?-(CII2?)m?-(OCII2?CIIR?5)p?-X-; wherein A=H, Cl, Br, I, a C1&#x2013;12? alkyl or a OC1&#x2013;12 ?alkyl, wherein 4&#x2266;n&#x2266;20,0&#x2266;m&#x2dc;&#x2266;4 and 0&#x2266;p&#x2266;20, wherein X is a spacer moiety selected from the group consisting of esters, amides, sulphoamides, mercapto groups, poltyurethane groups and alkyl groups, wherein R?2, is H, a metal moiety, an (alkyl)ammonium moiety or an alkyl group, Cn?F2n+1?-(CII2?)m?-, ACn?F2n?-(CII2?)m?-, Cn?F2n+1?-(CII2?)m?-(OCII2?CIIR?5)p?-, &#x39b;Cn?F2n?-(CH2?)m?-(OCH2?CHR?5)p&#x2032;? Cn?F2n+1?-(CH2?)m?-X-, &#x39b;Cn?F2n?-(CH2?)m?-X-, ACn?F2n?-(CH2?)m?-(OCH2?CHR?5)p?-X or Cn?F2n+1?-(CH2?)m?-(OCH2?CHR?5)p?-X-; wherein A=H, Cl, Br, I, C1&#x2013;12? alkyl or OCalkyl, wherein 4&#x2266;n&#x2266;20, 0&#x2266;m&#x2266;4 and 0&#x2266;p&#x2266;20, wherein X is a spacer moiety selected from the group consisting of esters, amides, sulphoamides, mercapto groups, polyurethane groups and alkyl groups, wherein R?3and R?4are independently selected from the group consisting of H, alkyl-groups and phenyl-groups and wherein R?5is H and/or methyl group. 

Levelling agent and anti-cratering agent

Growing community of inventors

Binzen, Germany

Frank Oliver Heinrich Pirrung