公开(公告)号：US12097532B2

公开(公告)日：2024-09-24

申请号：US17766030

申请日：2020-09-10

Applicant: KANSAI PAINT CO., LTD.

Inventor： Kenji Sakai

IPC: B05D7/00 ,  B05D5/06 ,  C09D17/00 ,  C09D175/04

CPC classification number: B05D7/572 ,  B05D5/06 ,  C09D17/00 ,  C09D175/04

Abstract: This invention provides a method for forming a multilayer coating film, comprising applying a base paint (X) having a solids content ratio of 30 to 62 mass % to a substrate to form a base coating film having a cured film thickness of 6 to 45 μm; applying an effect pigment dispersion (Y) having a solids content ratio of 0.1 to 10 mass % to the base coating film to form an effect coating film having a cured film thickness of 0.1 to 5.0 μm; applying a two-component clear paint (Z) containing a hydroxy-containing resin and a polyisocyanate compound to the effect coating film to form a clear coating film; and heating the base coating film, the effect coating film, and the clear coating film to simultaneously cure these coating films; wherein the base paint (X) contains a polyurethane resin (A), an alcohol (B) containing 6 to 12 carbon atoms, and an organic solvent (C) having an HLB of 7 to 9, and the effect pigment dispersion (Y) contains water, a flake-effect pigment (P), a resin emulsion (Q), and cellulose nanofibers (R).

公开(公告)号：US11932776B2

公开(公告)日：2024-03-19

申请号：US18000316

申请日：2021-06-30

Applicant: SUN CHEMICAL CORPORATION

Inventor： Craig Boyd ,  Gina Chavez ,  Mackensey Fagan

IPC: C09D193/00 ,  C09D7/20 ,  C09D7/65 ,  C09D17/00 ,  C09D177/00 ,  C09J7/20 ,  C09J7/40 ,  C09J193/00

CPC classification number: C09D193/00 ,  C09D7/20 ,  C09D7/65 ,  C09D17/00 ,  C09J7/201 ,  C09J7/401 ,  C09J193/00 ,  C09J2301/208 ,  C09J2301/502 ,  C09J2401/006 ,  C09J2477/005 ,  C09J2491/005 ,  C09D177/00 ,  C08L91/06

Abstract: The present invention provides solvent-based compostable cold seal release lacquers for use in packaging structures. The lacquers of the invention comprise resins, such as polyamide resins, comprising greater than 90% biobased carbon, generally prepared from renewable sources, e.g., plants such as rice. The present invention also provides the use of the inventive compostable lacquers as cold seal release lacquers in cold seal packaging, along with eco-friendly packaging film, etc., and has the potential to make the cold seal packaging fully compostable.

公开(公告)号：US20180355198A1

公开(公告)日：2018-12-13

申请号：US15762221

申请日：2016-09-27

Applicant: DIC Corporation

Inventor： Toshihisa KIMURA ,  Satoru TOIDA

IPC: C09D11/322 ,  C09D17/00

CPC classification number: C09D11/322 ,  B41J2/01 ,  B41M5/00 ,  C09D11/326 ,  C09D17/00 ,  C09D17/001 ,  C09D17/003

Abstract: An object of the present invention is to provide an aqueous pigment dispersion that provides an aqueous ink for inkjet recording that contains a reduced number of coarse particles, is excellent in ejection stability, and is applicable to a printer equipped with a high-resolution inkjet head and to provide the aqueous ink for inkjet recording. The present invention relates to an aqueous pigment dispersion containing: a polymer (A) that has anionic groups, has a solubility in water of 0.1 g/100 mL or less and a number average molecular weight within the range of 1,000 to 6,000, and forms fine particles in water when the degree of neutralization of the anionic groups with a basic compound is 100%; a polyhalogenated metal phthalocyanine pigment or a diketopyrrolopyrrole pigment; and water. The invention also relates to an aqueous ink for inkjet recording.

公开(公告)号：US20180171159A1

公开(公告)日：2018-06-21

申请号：US15578879

申请日：2016-06-02

Applicant: Asahi Kasei Kabushiki Kaisha

Inventor： Hirotaka Ooi ,  Eiichi Ohno

IPC: C09D5/24 ,  C09D7/45 ,  C09D171/02 ,  C09D7/40 ,  H01B5/14 ,  H01B13/00 ,  H01B1/22

CPC classification number: C09D5/24 ,  B22F1/0022 ,  B22F1/0062 ,  B22F7/04 ,  B22F2001/0092 ,  B22F2007/047 ,  C08K3/08 ,  C08K3/22 ,  C08K2003/0806 ,  C08K2003/2248 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/011 ,  C08L71/02 ,  C09D7/40 ,  C09D7/45 ,  C09D7/67 ,  C09D7/68 ,  C09D17/00 ,  C09D171/02 ,  C09D201/00 ,  H01B1/22 ,  H01B5/14 ,  H01B13/00 ,  H01B13/0036 ,  H05K1/092 ,  H05K1/097 ,  H05K3/1283 ,  H05K2201/0269

Abstract: A dispersion which contains a dispersant and particles selected from among metal particles and metal oxide particles, and which is characterized in that: the dispersant has a chemical structure that is able to be bonded or adsorbed to the particles; and the dispersant contains a low-molecular-weight dispersant that has at least one peak within a molecular weight region of 31 or more but less than 1,000 in the molecular weight distribution curve in terms of polyethylene glycol as determined by gel permeation chromatography and a high-molecular-weight dispersant that has at least one peak within a molecular weight region of 1,000 or more but 40,000 or less in the above-described molecular weight distribution curve.

公开(公告)号：US09988480B2

公开(公告)日：2018-06-05

申请号：US15645650

申请日：2017-07-10

Applicant: DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.

Inventor： Hiroyuki Shimanaka ,  Yoshikazu Murakami ,  Yoichi Tagi

IPC: C08F222/10 ,  C08F267/06 ,  C08F290/06 ,  C08K3/04 ,  C08K5/3417 ,  C09D11/101 ,  C09D11/107 ,  C09B67/46 ,  C08K5/3437 ,  C08K5/3462 ,  C09D11/326 ,  C09D17/00 ,  C08F220/18 ,  C08K5/42

CPC classification number: C08F267/06 ,  C08F220/18 ,  C08F222/10 ,  C08F290/062 ,  C08F2438/00 ,  C08K3/04 ,  C08K5/3417 ,  C08K5/3437 ,  C08K5/3462 ,  C08K5/42 ,  C08K2201/003 ,  C09B67/009 ,  C09D7/40 ,  C09D7/45 ,  C09D11/101 ,  C09D11/107 ,  C09D11/326 ,  C09D17/00 ,  C08F220/30 ,  C08F2220/185 ,  C08F220/34

Abstract: The present invention provides a pigment dispersant that exhibits high fine dispersibility, stability, and fluidity in a small amount, a pigment dispersion liquid including the pigment dispersant, and a process of producing the pigment dispersant and pigment dispersion liquid. The pigment dispersant contains as a main component, a graft copolymer formed through living radical polymerization using two or more monomers including a methacrylate A having an acidic group or a basic group and a methacrylate-based macromonomer B having a methacrylate residue at one terminal of a particular polymer chain that has a molecular weight of from 500 to 5000. A ratio of a total molar number of the methacrylate-based monomers relative to 1 mol of a polymerization-initiating compound in the raw material monomers is from 20 to 50 mol. A ratio of the B component-derived polymer chain to the graft copolymer is from 50 to 90 mass %.

公开(公告)号：US20180141896A1

公开(公告)日：2018-05-24

申请号：US15575128

申请日：2016-06-03

Applicant: BYK-Chemie, GmbH

Inventor： Andreas OKKEL ,  Bernd GÖBELT ,  Jürgen OMEIS ,  Jörg BÖMER ,  Monika ROCH ,  Sabine STELZ

IPC: C07C237/04 ,  C07C269/02 ,  C07C271/28 ,  C08G18/28 ,  C08G18/71 ,  C08G18/76 ,  C09D5/00

CPC classification number: C07C237/04 ,  C07C269/02 ,  C07C271/26 ,  C07C271/28 ,  C08G18/2815 ,  C08G18/2825 ,  C08G18/283 ,  C08G18/2835 ,  C08G18/284 ,  C08G18/289 ,  C08G18/71 ,  C08G18/711 ,  C08G18/718 ,  C08G18/7621 ,  C09D5/00 ,  C09D7/45 ,  C09D7/65 ,  C09D17/00 ,  C09D133/00

Abstract: A reaction product containing amido amine groups, comprising one or more species of the general formula (I) (R1—X)p—Z1—(XH)y   (I) where p+y=w and w is an integer from 1 to 10, p is an integer from 1 to 10, y is an integer from 0 to 9, and X is independently O, NH and/or NZ2 and XH is independently a hydroxyl group OH, a primary amino group NH2 and/or a secondary amino group NHZ2 where Z2 is independently a branched or unbranched, saturated or unsaturated organic radical G(U)a where U is independently a hydroxyl group, a primary amino group or a secondary amino group and a is an integer from 0 to 9, where p+y+a≤s 10, and G is a branched or unbranched, saturated or unsaturated organic radical, the p R1 radicals are independently a radical of the general formula (II) Y—O—CO—NH—R2—NH—CO   (II) in which the p Y radicals are independently a branched or unbranched, saturated or unsaturated organic radical which has 1 to 1000 carbon atoms and does not contain any hydroxyl groups, any primary amino groups or any secondary amino groups, the p R2 radicals are independently a branched or unbranched, saturated or unsaturated organic radical having 6 to 20 carbon atoms, Z1 is a branched or unbranched, saturated or unsaturated organic radical containing at least two carbon atoms, having at least one amide group and at least one tertiary amino group.

公开(公告)号：US09909010B2

公开(公告)日：2018-03-06

申请号：US14653432

申请日：2013-12-09

Applicant: Merck Patent GmbH

Inventor： Christoph Schmidt

IPC: C09D11/037 ,  C09D7/12 ,  C09D17/00 ,  C09C1/00

CPC classification number: C09C1/0015 ,  C01P2004/61 ,  C09C2200/10 ,  C09C2200/1004 ,  C09C2200/102 ,  C09C2200/305 ,  C09C2200/308 ,  C09C2200/40 ,  C09C2200/401 ,  C09C2200/402 ,  C09C2200/407 ,  C09D7/70 ,  C09D11/037 ,  C09D17/00

Abstract: The present invention relates to interference pigments based on multicoated flake-form substrates which have on the surface of the substrate a layer sequence comprising (A0) optionally a high-refractive-index coating consisting of a layer of TiO2, (A) a high-refractive-index coating consisting of a mixture of TiO2 and Fe2O3, which may optionally be doped with one or more further oxides, (B) a high-refractive-index layer consisting of SnO2, (C) a high-refractive-index coating which absorbs in the visible wavelength region, and optionally (D) an outer protective layer, and to the use thereof, in particular in paints, coatings, industrial coatings, automobile paints, automotive refinish paints, coil coating, powder coatings, printing inks, plastics, pigment pastes, pigment preparations and in dry preparations, such as, for example, granules.

公开(公告)号：US09878920B2

公开(公告)日：2018-01-30

申请号：US14908009

申请日：2013-09-27

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Yan Zhao ,  Howard S. Tom ,  Hou T. Ng

IPC: C01G23/053 ,  C09D11/023 ,  C09D11/102 ,  C09D11/322 ,  C09D17/00 ,  C09C1/00 ,  C09C1/36 ,  C09D5/02 ,  C09D7/12 ,  C08K3/22

CPC classification number: C01G23/053 ,  C01G23/0532 ,  C01P2004/01 ,  C01P2004/34 ,  C01P2004/62 ,  C01P2006/11 ,  C08K2003/2241 ,  C09C1/00 ,  C09C1/3676 ,  C09D5/028 ,  C09D7/61 ,  C09D11/023 ,  C09D11/102 ,  C09D11/322 ,  C09D17/00 ,  C09D17/008

Abstract: A white pigment dispersion includes 10 to 60 wt % of low effective density TiO2, 1 to 40 wt % of a latex, and the balance a dispersing medium. Inks using the low effective density TiO2 and methods for preparing the low effective density TiO2 are also disclosed.

公开(公告)号：US20180016451A1

公开(公告)日：2018-01-18

申请号：US15546934

申请日：2016-01-27

Applicant: SUMITOMO METAL MINING CO., LTD.

Inventor： Mika OKADA ,  Hideaki FUKUYAMA

IPC: C09D11/037 ,  C09D11/033 ,  C09C1/02

CPC classification number: C09D11/037 ,  C01P2002/76 ,  C01P2002/77 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C09C1/02 ,  C09D11/033 ,  C09D11/50 ,  C09D17/00 ,  C09K3/00

Abstract: A near infrared absorbing fine particle dispersion liquid, which can be applied to offset printing, including: a solvent of one or more kinds selected from vegetable oils and vegetable oil-derived compounds; near infrared ray-absorbing fine particles of one or more kinds selected from composite tungsten oxide expressed by MxWyOz or tungsten oxide having a Magneli phase expressed by a general formula WyOz; a solvent of one or more kinds selected from alcohols, ethers, esters, ketones, aromatic hydrocarbons and glycol ethers and having a boiling point of 180° C. or less, wherein a content of the solvent of one or more kinds selected from alcohols, ethers, esters, ketones, aromatic hydrocarbons and glycol ethers is 5 mass % or less.

公开(公告)号：US20180015772A1

公开(公告)日：2018-01-18

申请号：US15546755

申请日：2016-01-27

Applicant: SUMITOMO METAL MINING CO., LTD.

Inventor： Mika OKADA ,  Hideaki FUKUYAMA

IPC: B42D25/382 ,  C09D11/037 ,  B41M3/14 ,  B42D25/373 ,  B42D25/387

CPC classification number: B42D25/382 ,  B41M3/14 ,  B42D25/373 ,  B42D25/387 ,  C09D11/037 ,  C09D11/50 ,  C09D17/00 ,  C09K3/00

Abstract: Provided are a near infrared absorbing fine particle dispersion liquid having an absorption ability in a near infrared region, a clear contrast, and applicable to offset printing, and a method for producing the same, an anti-counterfeit ink composition using the near infrared absorbing fine particle dispersion liquid and an anti-counterfeit printed matter using near infrared absorbing fine particles. Also provided are a near infrared absorbing fine particle dispersion liquid containing a solvent of one or more kinds selected from petroleum-based solvents; near infrared absorbing fine particles in an amount of 2 mass % or more and 25 mass % or less, selected from one or more kinds of hexaboride fine particles expressed by a general formula XBa, and a dispersant soluble in the solvent and having a fatty acid in its structure, and an anti-counterfeit ink composition containing the near infrared absorbing fine particle dispersion liquid.