Patent classifications
C09D201/04
Water/oil repellent article, method for its production and water/oil repellent composition
To provide a water/oil repellent article which presents little burden on the environment, while being excellent in water/oil repellency, washing durability of the water repellency and friction durability of the water repellency; a method for producing such a water/oil repellent article; and a water/oil repellent composition and a water/oil repellent kit to be used for producing such a water/oil repellent article. A water/oil repellent article that comprises a substrate and, as adhered to the surface of the substrate, a fluorinated polymer having structural units based on monomer (a) having a C.sub.1-6 perfluoroalkyl group, and a specific fluorinated ether compound; a method for producing the water/oil repellent article, which comprises letting the fluorinated polymer and fluorinated ether compound be adhered to the substrate; a water/oil repellent composition which comprises the fluorinated polymer and fluorinated ether compound; and a water/oil repellent kit which comprises a first container accommodating a first liquid containing the fluorinated polymer and a second container accommodating a second liquid containing the fluorinated ether compound.
Water/oil repellent article, method for its production and water/oil repellent composition
To provide a water/oil repellent article which presents little burden on the environment, while being excellent in water/oil repellency, washing durability of the water repellency and friction durability of the water repellency; a method for producing such a water/oil repellent article; and a water/oil repellent composition and a water/oil repellent kit to be used for producing such a water/oil repellent article. A water/oil repellent article that comprises a substrate and, as adhered to the surface of the substrate, a fluorinated polymer having structural units based on monomer (a) having a C.sub.1-6 perfluoroalkyl group, and a specific fluorinated ether compound; a method for producing the water/oil repellent article, which comprises letting the fluorinated polymer and fluorinated ether compound be adhered to the substrate; a water/oil repellent composition which comprises the fluorinated polymer and fluorinated ether compound; and a water/oil repellent kit which comprises a first container accommodating a first liquid containing the fluorinated polymer and a second container accommodating a second liquid containing the fluorinated ether compound.
POLYAMIDEIMIDE RESIN COMPOSITION AND FLUORINE-CONTAINING COATING MATERIAL
A polyamideimide resin composition containing a polyamideimide resin (A), 4-morpholine carbaldehyde (B), water (C), and a basic compound (D), wherein the change in viscosity of the composition from before storage to after storage at 60° C. for 7 days is within −30%.
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A.sup.1-O—(R.sup.f1O).sub.m1-Q.sup.1-[C(O)N(R.sup.1)].sub.p1—R.sup.11—C[—R.sup.12—SiR.sup.13.sub.n1X.sup.1.sub.3-n1].sub.3, wherein A.sup.1 is a C.sub.1-20 perfluoroalkyl group; R.sup.f1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q.sup.1 is a single bond or a fluoroalkylene group having no branched structure; R.sup.1 is a hydrogen atom, etc.; p1 is 0 or 1; R.sup.11 is a single bond, an alkylene group, etc.; R.sup.12 is an alkylene group, etc.; R.sup.13 is a monovalent hydrocarbon group, etc.; X.sup.1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.
Fluorinated ether compound, fluorinated ether composition, coating liquid and article
To provide a fluorinated ether compound, a fluorinated ether composition and a coating liquid that are able to form a surface layer which is excellent in water/oil repellency, abrasion resistance, fingerprint stain removability, lubricity and outer appearance, and an article having such a surface layer. A fluorinated ether compound represented by A.sup.1-O—(R.sup.f1O).sub.m1-Q.sup.1-[C(O)N(R.sup.1)].sub.p1—R.sup.11—C[—R.sup.12—SiR.sup.13.sub.n1X.sup.1.sub.3-n1].sub.3, wherein A.sup.1 is a C.sub.1-20 perfluoroalkyl group; R.sup.f1 is a fluoroalkylene group having no branched structure; m1 is an integer from 2 to 210; Q.sup.1 is a single bond or a fluoroalkylene group having no branched structure; R.sup.1 is a hydrogen atom, etc.; p1 is 0 or 1; R.sup.11 is a single bond, an alkylene group, etc.; R.sup.12 is an alkylene group, etc.; R.sup.13 is a monovalent hydrocarbon group, etc.; X.sup.1 is a hydrolyzable group; and n1 is an integer of from 0 to 2.
Coating material composition, and light-diffusing member manufactured using said coating material composition
A coating material composition include a hydroxyl group-containing acrylic resin, a fluororesin, and light diffusive particles, and the hydroxyl group-containing acrylic resin has a weight-average molecular weight in a range of 10,000 to 30,000 and a hydroxyl value in a range of 14 to 70, wherein a mass ratio of the fluororesin to the hydroxyl group-containing acrylic resin (the fluororesin/the hydroxyl group-containing acrylic resin) is in a range of 5/95 to 50/50. The coating material composition can provide the light diffusing properties capable of uniformly diffusing light while effectively masking a light source image.
Coating material composition, and light-diffusing member manufactured using said coating material composition
A coating material composition include a hydroxyl group-containing acrylic resin, a fluororesin, and light diffusive particles, and the hydroxyl group-containing acrylic resin has a weight-average molecular weight in a range of 10,000 to 30,000 and a hydroxyl value in a range of 14 to 70, wherein a mass ratio of the fluororesin to the hydroxyl group-containing acrylic resin (the fluororesin/the hydroxyl group-containing acrylic resin) is in a range of 5/95 to 50/50. The coating material composition can provide the light diffusing properties capable of uniformly diffusing light while effectively masking a light source image.
HEAT-DISSIPATING COATING AND A MANUFACTURING METHOD THEREOF
A manufacturing method for a heat-dissipating coating includes steps as: a) providing a gluey liquid mixed by a first solution and a compound substance at a weight ratio of 1:0.6 to 1:1.4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, epoxide, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance at a weight ratio of 1:0.3 to 1:0.8 and another weight ratio of the compound substance to the filler substance being 1:0.1 to 1:0.6; the filler substance is selected from a group consisting of bamboo charcoal, carbon nanotube, graphite, graphene platelets, graphene, carbon spheres, carbon fibers, BN, AlN, mica, SiO.sub.2, TiO.sub.2, SiC, ZnO, GeO.sub.2, and mixtures thereof; c) mixing the gluey liquid and the filler material to produce a heat-dissipating material, so as to form a heat-dissipating coating.
HEAT-DISSIPATING COATING AND A MANUFACTURING METHOD THEREOF
A manufacturing method for a heat-dissipating coating includes steps as: a) providing a gluey liquid mixed by a first solution and a compound substance at a weight ratio of 1:0.6 to 1:1.4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, epoxide, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance at a weight ratio of 1:0.3 to 1:0.8 and another weight ratio of the compound substance to the filler substance being 1:0.1 to 1:0.6; the filler substance is selected from a group consisting of bamboo charcoal, carbon nanotube, graphite, graphene platelets, graphene, carbon spheres, carbon fibers, BN, AlN, mica, SiO.sub.2, TiO.sub.2, SiC, ZnO, GeO.sub.2, and mixtures thereof; c) mixing the gluey liquid and the filler material to produce a heat-dissipating material, so as to form a heat-dissipating coating.
THERMAL BALANCING COATING AND A MANUFACTURING METHOD THEREOF
A manufacturing method for a thermal balancing conductive coating includes steps as: a) providing gluey liquid mixed by a first solution and a compound substance with a weight ratio ranging from 1:0.6 to 1:1.4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, silicon resin, and mixtures thereof; b) providing a filler material mixed by a second solution and a filler substance with a weight ratio ranging from 1:0.1 to 1:0.6 and another weight ratio of the compound substance to the filler substance from 1:0.3 to 1:0.8; the filler substance includes a main ingredient selected from a group consisting of graphite, graphene platelets, graphene, graphite fiber, graphene fiber, BN, mica, and mixtures thereof; c)mixing the gluey liquid and the filler material to produce a thermal balancing conductive material, so as to form a thermal balancing conductive coating.