Abstract

Gel process for polymerization via ultrasound initiation. The present application relates to a process for the ultrasound-initiated radical (co)polymerization, in the aqueous gel phase, of one or more water-soluble monomers in the presence of an initiator.

IPC Classes  ?

• C08F 2/10 - Aqueous solvent
• C08F 2/56 - Polymerisation initiated by wave energy or particle radiation by ultrasonic vibrations

Abstract

The invention relates to novel amphiphilic copolymers containing at least one dye group, the preparation method thereof and dispersed media containing same, as well as pigments containing these copolymers absorbed on the substrate thereof and the use of said pigments.

IPC Classes  ?

• C08F 2/38 - Polymerisation using regulators, e.g. chain terminating agents
• C09B 69/10 - Polymeric dyesReaction products of dyes with monomers or with macromolecular compounds

Abstract

The invention relates to novel photosensitising compounds derived from DCA, and to methods using the same.

IPC Classes  ?

• C09B 3/00 - Dyes with anthracene nucleus condensed with one or more carbocyclic rings
• C09B 3/06 - Preparation from starting materials already containing the benzanthrone nucleus
• C09B 69/00 - Dyes not provided for by a single group of this subclass
• C07C 255/57 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and carboxyl groups, other than cyano groups, bound to the carbon skeleton
• C07F 7/08 - Compounds having one or more C—Si linkages
• C07F 7/18 - Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
• C07F 7/21 - Cyclic compounds having at least one ring containing silicon but no carbon in the ring

Abstract

The invention concerns electrically conductive composite nanoparticles having an alkyl polyacrylate core and a polyaniline coating, the dispersions comprising them and their use for preparing conductive films. The invention also concerns a method for making particles, comprising an elastomeric core and a polyaniline coating.

IPC Classes  ?

• H01B 1/00 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors
• B05D 3/02 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
• C08L 83/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon onlyCompositions of derivatives of such polymers
• C08G 75/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon
• C08G 73/06 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromoleculePolyhydrazidesPolyamide acids or similar polyimide precursors

Abstract

The invention relates to novel depolluting and disinfecting photoactive textile fibres that contain anthraquinone or derivatives thereof.

IPC Classes  ?

• D06M 16/00 - Biochemical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. enzymatic
• D06P 1/20 - Anthraquinone dyes
• D06P 1/24 - Anthraquinone dyes
• D06M 13/07 - Aromatic hydrocarbons
• D06M 13/08 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compoundsSuch treatment combined with mechanical treatment with halogenated hydrocarbons
• D06M 13/12 - AldehydesKetones
• D06M 13/184 - Carboxylic acidsAnhydrides, halides or salts thereof
• A61L 2/08 - Radiation
• A41D 13/12 - Surgeons' or patients' gowns or dresses
• A41D 1/00 - Garments
• A43B 7/00 - Footwear with health or hygienic arrangements
• A47H 23/08 - Selection of particular materials

Abstract

The invention relates to a method and to a device for direct measurement of isotopic ratios of trace elements in organic matrices. The invention comprises a mixture of two aerosols, one of which is produced from a sample which is organic, or which has an organic matrix.

IPC Classes  ?

• H01J 49/10 - Ion sourcesIon guns
• H01J 49/04 - Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locksArrangements for external adjustment of electron- or ion-optical components

Abstract

The invention concerns electrically conductive composite nanoparticles having an alkyl polyacrylate core and a polyaniline coating, the dispersions comprising them and their use for preparing conductive films. The invention also concerns a method for making particles, comprising an elastomeric core and a polyaniline coating.

IPC Classes  ?

• C08G 73/02 - Polyamines
• C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
• C08L 79/02 - Polyamines
• C09D 5/24 - Electrically-conducting paints
• C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCoating compositions based on derivatives of such polymers
• C09D 179/02 - Polyamines
• H01B 1/12 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances organic substances

Abstract

The invention concerns electrically conductive composite nanoparticles having an alkyl polyacrylate core and a polyaniline coating, the dispersions comprising them and their use for preparing conductive films. The invention also concerns a method for making particles, comprising an elastomeric core and a polyaniline coating.

IPC Classes  ?

• C08G 73/02 - Polyamines
• C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters
• C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
• C08L 79/02 - Polyamines
• C09D 151/00 - Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bondsCoating compositions based on derivatives of such polymers
• C09D 179/02 - Polyamines
• H01B 1/12 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of other non-metallic substances organic substances
• C09D 5/24 - Electrically-conducting paints