Abstract:
PROBLEM TO BE SOLVED: To provide a dye useful for dye thermal transfer, dyeing and printing by selecting a specific (aza)methine dye with a 5-membered heterocycle having CF3 group as a central forming block and without a water-soluble group. SOLUTION: A dye represented by the formula: Q -X=Het [wherein X is N or CH; Q is one selected from groups represented by formulas I to V or the like; Het is a divalent group represented by formula VI or VII; n is 0 or 1; Z is H, a 1-13C alkyl, 1-4C alkoxy, OH or the like; Z is the same as Z or a 1-4C alkoxy; Z and Z are each H, a 1-13C alkyl, 3-4C alkenyl or the like; Z is H or a 1-4C alkyl; Z is H, a halogen, 1-13C alkyl or the like; Z is H, a 1-13C alkyl, phenyl or the like; Y is O, S, (1-4C alkyl)imino, phenylimino or a group of an acidic CH compound; A is N or a group represented by the formula: C-U; U is H, a 1-13C alkyl, halogen, CN or 1-13C alkoxycarbonyl; E is O, S, Se, a (1-4C alkyl)imino or phenylimino] is selected. For example, a dye represented by formula VIII is cited.
Abstract:
PROBLEM TO BE SOLVED: To provide a processing method of cosmetic composition which makes it possible to improve trimming hair of head and skin. SOLUTION: The process by near-infrared radiation (NIR-radiation) prior to, during or after applying the cosmetic composition is provided.
Abstract:
The invention relates to a method for producing paper, paperboard and cardboard. According to said method, a polymer containing vinylamine units and a polymer anionic compound are added separately to a pulp, the pulp is decked, and the paper products are dried. At least one copolymer is used as a polymer anionic compound, said copolymer being obtained by the copolymerisation of (a) at least one N-vinylcarboxylic acid amide of formula (I) wherein R 1 , R 2 represent H or C1 to C6 alkyl, (b) at least one monoethylenically unsaturated monomer containing acid groups and/or the alkali metal, earth alkali metal or ammonium salts thereof, optionally (c) other monoethlenically unsaturated monomers, and optionally (d) compounds comprising at least two ethylenically unsaturated double bonds in the molecule.
Abstract:
The invention relates to polyfunctionally reactive polymer substances containing in each molecule at least two structural units of general formulae (I) and/or (II), in which n = 1-10, the principal polymer chain links in the claimed substances being C-C bonds, ether bonds, urethane bonds, amide bonds, ketone bonds or combinations of these bonds. The claimed substances are suitable for use as binders for various applications.
Abstract:
The invention relates to a method for producing paper with a high substance weight. According to said method, a paper material is dewatered on a screen in the presence of a combination of at least two polymers that act as a retention and dewatering agent system, forming sheets, which are then dried. The sheet formation takes place without the use of fine-particled inorganic flocculants and (a) at least one polymer containing amino groups and (b) at least one branched cationic polyacrylamide are used as the retention and dewatering agent.
Abstract:
The invention concerns a method for the production of coatings, adhesive layers or seals for primed or unprimed substrates, wherein (1) at least one coating material that can be hardened thermally and/or with actinic radiation and/or an adhesive and/or at least one sealant that can be hardened thermally and/or with actinic radiation in the form of a powder slurry is applied on and/or to the primed or unprimed substrate; (2) the resulting powder slurry layer is dried; (3) the resulting solid layer (2) is molten by heating and (4) the resulting molten layer obtained in step (3) of the method is hardened with near infrared radiation (NIR) in its molten state during and/or after solidification.
Abstract:
The invention relates to a bonding agent, preferably for a lacquer, which may be hardened by high-energy radiation and/or thermally and which contains a mixture of substances (a) having a monomer or polymer component including at least one vinyl ether, vinyl ester, (meth)acrylic and/or allyl group, and (b) containing saturated and/or unsaturated polymers different from component (a) as additional component, with the proviso that at least one of components (a), (b) contains structural units of general formulae (I) and/or (II) and the additional component (b) contains structural units of general formulae (I) and/or (II) at least when said component contains saturated polymers. The invention also relates to a method for the production of the bonding agent and a preparation containing the bonding agent according to the invention. Said preparation is obtained in the form of a pigmented or non-pigmented lacquer or a powder lacquer. The invention also relates to a working method for the production of lacquer coatings, wherein after application, said coatings are hardened thermally and/or by radiation with UV light or electron beams.
Abstract:
The invention relates to aqueous slurries of fine-particulate fillers, at least partly coated with polymers and which may be obtained by treatment of aqueous slurries of fine-particulate fillers with at least one binder for paper coating inks, production of the aqueous slurries and use thereof for the production of paper comprising fillers, card comprising fillers and cardboards comprising fillers, by means of draining the pulp.
Abstract:
The invention concerns a method for the production of coatings, adhesive layers or seals for primed or unprimed substrates, wherein (1) at least one coating material that can be hardened thermally and/or with actinic radiation and/or an adhesive and/or at least one sealant that can be hardened thermally and/or with actinic radiation in the form of a powder slurry is applied on and/or to the primed or unprimed substrate; (2) the resulting powder slurry layer is dried; (3) the resulting solid layer (2) is molten by heating and (4) the resulting molten layer obtained in step (3) of the method is hardened with near infrared radiation (NIR) in its molten state during and/or after solidification.