Patent classifications
C08L83/14
Ink-jet recording liquid set, preparation method of pretreatment liquid for ink-jet recording, printed matter, and ink-jet recording method
Provided is an ink-jet recording liquid set including a pretreatment liquid for ink-jet recording and an ink-jet ink, wherein the pretreatment liquid for ink-jet recording includes: composite resin particles in which a polyolefin resin is contained in a polyurethane resin; a coagulant; and water, and the ink-jet ink contains: a pigment; water; and 3-methoxy-1-butanol or 3-methoxy-3-methy-1-butanol.
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN COATING, PHOTOSENSITIVE DRY FILM, PATTERN FORMATION METHOD
Provided is a photosensitive resin composition that includes: a silicone resin (A) having an epoxy group and/or a phenolic hydroxyl group; an alkyl phenol novolac resin (B) indicated by formula (B); and a photoacid generator (C).
##STR00001##
(In the formula, R.sup.51 is a C1-9 saturated hydrocarbyl group. R.sup.52 is a C10-25 saturated hydrocarbyl group. n.sup.1 and n.sup.2 are numbers that fulfil 0≤n.sup.1<1, 0<n.sup.2≤1, and n.sup.1+n.sup.2=1. m.sup.1 represents an integer from 0 to 3 and m.sup.2 represents an integer from 1 to 3.)
PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN COATING, PHOTOSENSITIVE DRY FILM, PATTERN FORMATION METHOD
Provided is a photosensitive resin composition that includes: a silicone resin (A) having an epoxy group and/or a phenolic hydroxyl group; an alkyl phenol novolac resin (B) indicated by formula (B); and a photoacid generator (C).
##STR00001##
(In the formula, R.sup.51 is a C1-9 saturated hydrocarbyl group. R.sup.52 is a C10-25 saturated hydrocarbyl group. n.sup.1 and n.sup.2 are numbers that fulfil 0≤n.sup.1<1, 0<n.sup.2≤1, and n.sup.1+n.sup.2=1. m.sup.1 represents an integer from 0 to 3 and m.sup.2 represents an integer from 1 to 3.)
METHOD FOR TRANSFERRING MICROSTRUCTURES, AND METHOD FOR MOUNTING MICROSTRUCTURES
A method for transferring microstructures, comprising at least the steps of: (i) bonding a plurality of microstructures formed on one surface of a supplier substrate to a silicone-based rubber layer formed on a donor substrate; (ii) separating some or all of the plurality of microstructures from the supplier substrate and transferring the some or all of the plurality of microstructures to the donor substrate through the silicone-based rubber layer to produce the donor substrate having the to plurality of microstructures temporality fixed thereon; (iii) washing or neutralizing the donor substrate having the plurality of microstructures temporality fixed thereon; (iv) drying the washed or neutralized donor substrate having the plurality of microstructures temporality fixed thereon; and (v) transferring the dried donor substrate having the plurality of microstructures temporality fixed thereof so that the donor substrate can be subjected to a subsequent step. According to the method, a plurality of steps can be carried out while temporality fixing microstructures on a single donor substrate, and therefore it becomes possible to achieve the transfer of the microstructures with high efficiency without increasing the number of steps.
METHOD FOR TRANSFERRING MICROSTRUCTURES, AND METHOD FOR MOUNTING MICROSTRUCTURES
A method for transferring microstructures, comprising at least the steps of: (i) bonding a plurality of microstructures formed on one surface of a supplier substrate to a silicone-based rubber layer formed on a donor substrate; (ii) separating some or all of the plurality of microstructures from the supplier substrate and transferring the some or all of the plurality of microstructures to the donor substrate through the silicone-based rubber layer to produce the donor substrate having the to plurality of microstructures temporality fixed thereon; (iii) washing or neutralizing the donor substrate having the plurality of microstructures temporality fixed thereon; (iv) drying the washed or neutralized donor substrate having the plurality of microstructures temporality fixed thereon; and (v) transferring the dried donor substrate having the plurality of microstructures temporality fixed thereof so that the donor substrate can be subjected to a subsequent step. According to the method, a plurality of steps can be carried out while temporality fixing microstructures on a single donor substrate, and therefore it becomes possible to achieve the transfer of the microstructures with high efficiency without increasing the number of steps.
Silicone particles, and cosmetic, coating, and resin formulated using same
Silicone particles having excellent dispersibility are provided via the method herein. A cosmetic material having excellent feeling of use, and a highly functional paint and an electronic material are also provided. The silicone particles include a siloxane as a component. A content of a hydrogen atom bonded to a silicon atom per unit mass is 300 ppm or less, or optionally is 20 ppm or less. In addition, the silicon atom in the siloxane as a component for the silicone particles is crosslinked with another silicon atom via an alkylene group having a carbon number of 4 to 20.
Silicone particles, and cosmetic, coating, and resin formulated using same
Silicone particles having excellent dispersibility are provided via the method herein. A cosmetic material having excellent feeling of use, and a highly functional paint and an electronic material are also provided. The silicone particles include a siloxane as a component. A content of a hydrogen atom bonded to a silicon atom per unit mass is 300 ppm or less, or optionally is 20 ppm or less. In addition, the silicon atom in the siloxane as a component for the silicone particles is crosslinked with another silicon atom via an alkylene group having a carbon number of 4 to 20.
MODIFIED FLUOROOXYMETHYLENE GROUP-CONTAINING PERFLUOROPOLYETHER
The present invention provides compound of formulae (A1), (A2), (B1), (B2), (C1) and (C2) which can form a layer having water-repellency, oil-repellency and antifouling property as well as high friction durability:
##STR00001##
wherein each symbols are as defined in the specification.
METHOD FOR PRODUCING THERMALLY CONDUCTIVE SHEET AND MULTILAYER BODY
The method for producing a thermally conductive sheet according to the present invention comprises: a step (1) of obtaining a liquid composition comprising a curable silicone composition including an alkenyl group-containing organopolysiloxane and a hydrogen organopolysiloxane, a thermally conductive filler, and a volatile compound; a step (2) of sandwiching the liquid composition between two resin sheets at least one of which is a gas-permeable film and pressurizing these to obtain a sheet-shaped formed product; and a step (3) of heating the sheet-shaped formed product to volatilize at least a part of the volatile compound. According to the present invention, it is possible to provide a method for producing a thermally conductive sheet having a good sheet condition and a low thermal resistance value.
METHOD FOR PRODUCING THERMALLY CONDUCTIVE SHEET AND MULTILAYER BODY
The method for producing a thermally conductive sheet according to the present invention comprises: a step (1) of obtaining a liquid composition comprising a curable silicone composition including an alkenyl group-containing organopolysiloxane and a hydrogen organopolysiloxane, a thermally conductive filler, and a volatile compound; a step (2) of sandwiching the liquid composition between two resin sheets at least one of which is a gas-permeable film and pressurizing these to obtain a sheet-shaped formed product; and a step (3) of heating the sheet-shaped formed product to volatilize at least a part of the volatile compound. According to the present invention, it is possible to provide a method for producing a thermally conductive sheet having a good sheet condition and a low thermal resistance value.