公开(公告)号：EP3875558A1

公开(公告)日：2021-09-08

申请号：EP19877697.3

申请日：2019-09-12

申请人： TOKYO OHKA KOGYO CO., LTD.

发明人： SENZAKI Takahiro ,  KAMIZONO Takashi

IPC分类号： C09D201/00 ,  B05D5/00 ,  C09D7/20 ,  C09D133/00 ,  C09K3/00 ,  C23C26/00

摘要： Provided are: a surface treatment liquid with which it is possible to conduct a surface treatment of an object to be treated, so that water, upon contact with the treated surface, rapidly spreads on and wets the surface; a surface treatment method for treating an object using the surface treatment liquid; and a method for producing a roll-shaped sheet which has been surface-treated by the surface treatment method. The surface treatment liquid comprises a polymer (A) and a solvent (S), wherein the polymer (A) comprises a constituent unit (a1) which is derived from a monomer having a log P value of 0.5 or less and which has a hydrophilic group and a constituent unit (a2) derived from a monomer that gives a homopolymer having a glass transition temperature (Tg) of 120°C or higher, and the polymer (A) has a weight-average molecular weight of 500-20,000.

公开(公告)号：EP3864095A1

公开(公告)日：2021-08-18

申请号：EP19768741.1

申请日：2019-09-06

申请人： Holland Novochem Technical Coatings B.V. ,  Novochem Green Additives B.V.

发明人： MASLOW, Alexander ,  ERIK ALEXANDER, Bijpost ,  MASLOW, Wasil

IPC分类号： C09D5/02 ,  C09D7/20 ,  C09D7/43 ,  C08K5/20

公开(公告)号：EP3838989A1

公开(公告)日：2021-06-23

申请号：EP19849694.5

申请日：2019-08-01

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： FUJIMOTO, Takuya ,  NEGISHI, Kazuyuki

IPC分类号： C08L83/06 ,  C08G77/14 ,  C08K5/06 ,  C09D7/20 ,  C09D183/06

摘要： A composition comprising (A) an organopolysiloxane compound having a structure represented by average formula (I) and (B) 15 mass% or more solvent represented by general formula (II).

        (SiO 4/2 ) a (R 1 SiO 3/2 ) b (R 1 2 SiO 2/2 ) c (R 1 3 SiO 1/2 ) d (R 2 O 1/2 ) e      (I)

公开(公告)号：EP3395917B1

公开(公告)日：2020-11-04

申请号：EP16878086.4

申请日：2016-09-27

申请人： Mitsubishi Materials Corporation

发明人： ISOMURA Jyunko ,  IIDA Shintaro ,  SAKURAI Hideaki

IPC分类号： C09D179/08 ,  C09D5/02 ,  C09D5/25 ,  C09D5/44 ,  C09D7/20

公开(公告)号：EP3705545A1

公开(公告)日：2020-09-09

申请号：EP18872511.3

申请日：2018-10-30

申请人： Daikin Industries, Ltd.

发明人： HONDA, Yoshiaki

IPC分类号： C09D183/04 ,  C03C17/30 ,  C08G65/336 ,  C09D5/16 ,  C09D7/20 ,  C09K3/18 ,  G02B1/18

摘要： A surface treatment composition including a perfluoropolyether group-containing silane compound and a solvent, wherein a proportion of the perfluoropolyether group-containing silane compound based on a total amount of the perfluoropolyether group-containing silane compound and the solvent is in the range from 30 to 99% by mass.

公开(公告)号：EP3680299A1

公开(公告)日：2020-07-15

申请号：EP18870737.6

申请日：2018-10-19

申请人： Dainichiseika Color & Chemicals Mfg. Co., Ltd.

发明人： NAKAYAMA, Toru ,  MATSUOKA, Yoichi ,  YOSHIDA, Mayo ,  OYAMA, Masashi

IPC分类号： C09D175/04 ,  B32B27/20 ,  B32B27/40 ,  C09D5/02 ,  C09D7/20 ,  C09D7/42

摘要： The present invention relates to a matte coating agent containing 1 to 150 parts by mass of resin particles A having a volume average particle diameter of 1 to 5 µm, 1 to 150 parts by mass of resin particles B having a volume average particle diameter of 5 to 10 µm, and 1 to 150 parts by mass of resin particles C having a volume average particle diameter of 10 to 20 µm based on 100 parts by mass of a polyurethane resin, the total content of the resin particles A, the resin particles B, and the resin particles C being 3 to 250 parts by mass based on 100 parts by mass of the polyurethane resin, and the volume average particle diameter becoming larger sequentially from the resin particles A to the resin particles B to the resin particles C.

公开(公告)号：EP3438214A1

公开(公告)日：2019-02-06

申请号：EP18185952.1

申请日：2018-07-27

申请人： SWIMC LLC

发明人： Ellsworth, Mark W. ,  Bush, Benita L. ,  Collignon, Alison M. ,  Donlon, Jacob S. ,  Coward, Mark R.

IPC分类号： C09D17/00 ,  C09D7/20 ,  C09D7/45 ,  C09D7/63

摘要： A point-of-sale custom color system for tinting base paints and stains includes an array of water-only fluid colorants, including at least white, green, blue and red water-only colorants, which can be used to tint water-bome paints and stains. When tinting solvent-borne base paints or stains, a synergist containing one or more surfactants and optional dispersing agents or optional cosolvents is added to or is a part of the solvent-bome base paint or stains, and enables effective tinting using the water-only colorants.

公开(公告)号：EP4032927B1

公开(公告)日：2024-10-30

申请号：EP20864612.5

申请日：2020-09-11

发明人： KONNO, Takashi ,  MAETSU, Naritoshi ,  WATANABE, Jun ,  HATANAKA, Shintarou

IPC分类号： C08G18/46 ,  C08G18/79 ,  C08J7/04 ,  C08L75/06 ,  C08L83/04 ,  C09D7/20 ,  C09D7/65 ,  C09D175/06 ,  C08G18/44 ,  C08G18/38 ,  C08G18/42 ,  C08G77/46

公开(公告)号：EP4433227A1

公开(公告)日：2024-09-25

申请号：EP22896184.3

申请日：2022-10-27

申请人： Siaw, Ah Eng

发明人： Siaw, Ah Eng

IPC分类号： B05D5/12 ,  B05D3/14 ,  C09D7/61 ,  C09D7/20 ,  C08K3/22 ,  C09D133/00

CPC分类号： B05D5/12 ,  C08K3/22 ,  C09D7/61 ,  B05D7/14 ,  B05D7/20 ,  B05D2401/2020130101 ,  B05D2502/0020130101 ,  B05D2601/2020130101 ,  C09D133/14 ,  C09D133/06 ,  C08K2003/222720130101 ,  C08K2003/226520130101 ,  C08K2003/220320130101 ,  C08K2003/224820130101

公开(公告)号：EP4431576A1

公开(公告)日：2024-09-18

申请号：EP23899116.0

申请日：2023-07-10

申请人： Nippon Paint Automotive Coatings Co., Ltd.

发明人： ISHIKAWA, Tomoyuki ,  JIZODO, Azusa ,  FUKUI, Kaito ,  YAMAGUCHI, Kohei ,  ARAKI, Yoshito

IPC分类号： C09D133/14 ,  C09D175/04 ,  C09D7/20

CPC分类号： C09D133/14 ,  C09D7/20 ,  C09D175/04

摘要： Provided is a clear coating composition from which a coating film superior in color shift and appearance can be obtained. A clear coating composition comprising: a hydroxy group-containing acrylic resin (A); a polyisocyanate compound (B); and an organic solvent (C), wherein the hydroxy group-containing acrylic resin (A) includes a primary hydroxy group-containing acrylic resin (A1) and a secondary hydroxy group-containing acrylic resin (A2); the primary hydroxy group-containing acrylic resin (A1) has a weight average molecular weight of 6,000 or less; the secondary hydroxy group-containing acrylic resin (A2) has a weight average molecular weight of 6,000 or more; the organic solvent (C) includes a ketone compound having 7 or more carbon atoms (C1); and the clear coating composition has a solid concentration at a time of application of 55% by mass or more.