Abstract: The present invention relates to the use of a combination of a free fluorescent whitening agent and cationic polymer as a brightening agent for a synthetic single or blended textile, especially polyester textile, and to a corresponding brightening agent as well as a laundering process for brightening a synthetic, single or blended textile, which is characterized by a) preparing a composition by contacting a free fluorescent whitening agent with a cationic polymer, and b) treating said synthetic, single or blended textile with the composition prepared in step a).

Abstract: The present invention relates to the use of a combination of a free fluorescent whitening agent and cationic polymer as a brightening agent for a synthetic single or blended textile, especially polyester textile, and to a corresponding brightening agent as well as a laundering process for brightening a synthetic, single or blended textile, which is characterized by a) preparing a composition by contacting a free fluorescent whitening agent with a cationic polymer, and b) treating said synthetic, single or blended textile with the composition prepared in step a).

Abstract: The present invention relates to the use of a combination of a free fluorescent whitening agent and cationic polymer as a brightening agent for a synthetic single or blended textile, especially polyester textile, and to a corresponding brightening agent as well as a laundering process for brightening a synthetic, single or blended textile, which is characterized by a) preparing a composition by contacting a free fluorescent whitening agent with a cationic polymer, and b) treating said synthetic, single or blended textile with the composition prepared in step a).

Abstract: The present invention relates to the use of a combination of a free fluorescent whitening agent and cationic polymer as a brightening agent for a synthetic single or blended textile, especially polyester textile, and to a corresponding brightening agent as well as a laundering process for brightening a synthetic, single or blended textile, which is characterized by a) preparing a composition by contacting a free fluorescent whitening agent with a cationic polymer, and b) treating said synthetic, single or blended textile with the composition prepared in step a).

Abstract: The present invention provides novel bis-triazinylaminostilbene amphoteric fluorescent whitening agents, comprising both individual components and mixtures thereof, a process for their preparation, intermediates useful for their preparation and use of the fluorescent whitening agents for the fluorescent whitening of paper.

Abstract: The present invention provides 4,4?-bis(triazinylamino)stilbene-2,2?-disulfonic acid derivatives of formula (1), compositions of amphoteric 4,4?-bis(triazinylamino)stilbene-2,2?-disulfonic acid derivatives, a process for their preparation, aqueous formulations thereof, their use as an optical brightener for paper and to paper treated with these derivatives.

Abstract: The present invention provides novel bis-triazinylaminostilbene amphoteric fluorescent whitening agents, comprising both individual components and mixtures thereof, a process for their preparation, intermediates useful for their preparation and use of the fluorescent whitening agents for the fluorescent whitening of paper.

Abstract: The present invention relates to compositions comprising specific amphoteric fluorescent whitening agents (FWA) and dyefixing, dye transfer inhibition and/or fabric softening agents, formulations for the treatment of textiles comprising such compositions, and the use of such compositions and/or formulations.

Abstract: The present invention provides novel bis-triazinylaminostilbene amphoteric fluorescent whitening agents, comprising both individual components and mixtures thereof, a process for their preparation, intermediates useful for their prepartion and use of the fluorescent whitening agents for the fluorescents whitening of paper.

Abstract: The invention relates to novel bis(triazinylamino)stilbenes which are suitable as UV absorbers and fluorescent whiteners for textile materials and also bring about an increase in the treated textile material.

Abstract: The invention relates to novel bis(triazinylamino)stilbenes which are suitable as UV absorbers and fluorescent whiteners for textile materials and also bring about an increase in the treated textile material.

Abstract: Composition for the fluorescent whitening of paper, which comprises a) a fluorescent whitening agent (FWA) derived from 4,4?-bis[(1,3,5-triazin-2-yl)amino]stilbene-2,2?-disulphonic acid and characterized by one or both of the triazine rings carrying an —NH2 substituent; b) water and c) optionally, further auxiliaries, the use thereof in either the pulp mass, in coating or in the metering size-press or film press and to a process thereto.

Abstract: The present invention provides novel bis-triazinylaminostilbene amphoteric fluorescent whitening agents, comprising both individual components and mixtures thereof, a process for their preparation, intermediates useful for their prepartion and use of the fluorescent whitening agents for the fluorescents whitening of paper.

Abstract: A compound of the formula wherein A1 and A2 each, independently of one another, represent —SO3 or —SO3M, where M represents hydrogen, an alkaline or alkaline earth metal, ammonium or alkylammonium, B1 and B2 each, independently of one another, represent the moiety in which R1 represents hydrogen, a straight-chain C1-C12alkyl or branched C3-C12alkyl group which C2-C12alkyl and C3-C12alkyl group, respectively, may be interrupted by one or two heteroatoms and is unsubstituted or substituted by one or two —OH, —OC1-C4alkyl, —NH2, —NHC1-C4alkyl, —N(C1-C4alkyl)2, -N-pyrrolidino, -N-piperidino, -N-morpholino or —N+(C1C4alkyl)3 groups and R2 represents C1-C4alkyl, C2-C4hydroxyalkyl, —CH2CONH2, —CH2OOOH or —CH2OOO C1C4alkyl or, alternatively, B1 and B2 each, independently of one another, represent a group of the formula in which R3, R4 and R5 each, independently of each other, represent hydrogen, C1-C4alkyl, C2-C4hydroxyalkyl, the group —X?—NR6R7 or the group —X?—N+R3R6R7, whereby at least one of the substituents R4 a