97 patents
Page 2 of 5
Utility
Method for forming multilayer coating film
11 Apr 23
This invention provides a method for forming a multilayer coating film that is capable of forming a multilayer coating film that has excellent blackness, high reflectance of an infrared laser, and excellent coating film performance.
Haruyuki Gontani, Naoto Yanagidate, Shoichi Shinkoda, Toru Iwamoto
Filed: 16 Mar 21
Utility
Method for Forming Multi-layer Coating Film
6 Apr 23
A method for forming a multilayer coating film, comprising the steps of applying a color paint (W) to a substrate to form a colored coating film; applying an effect pigment dispersion (X) to the colored coating film, wherein the effect pigment dispersion (X) contains an effect pigment (x2), and the content of the effect pigment (x2) in the effect pigment dispersion (X) is within a range of 15 to 80 parts by mass, based on 100 parts by mass of the total solids content in the effect pigment dispersion (X), to form an effect first base coating film; applying a transparent colored second base paint (Y) containing a color pigment (y2) to form a transparent colored second base coating film; and applying a clear paint (Z) to form a clear coating film, wherein the clear paint (Z) contains a hydroxy-containing acrylic resin (z1) and an aliphatic triisocyanate compound (z2-1) having a molecular weight within a range of 200 to 350.
Kenji SAKAI, Nobuhiko NARITA
Filed: 24 Mar 21
Utility
49mw217wcesia cavgwffpzhz2azl7qkqptrdzylvyfhfv3j1fo8aypfref5
2 Mar 23
Provided is a coating composition from which a coating film having excellent decontamination properties, scratch resistance, and transparency can be formed.
Kenji Mori, Tatsuya Azuma, Takahiro Hidaka
Filed: 19 Nov 20
Utility
seicptnyp3k0pouqx 9e4ikltpvmg6mnjtn7nwh5
31 Jan 23
A method for forming a multilayer coating film comprising the steps of: (1) applying a base paint (X) to a substrate to form a base coating film, (2) applying an effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film, (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film, and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to thereby simultaneously cure these three coating films; wherein the effect pigment dispersion (Y) contains water, a black pigment (A), a vapor deposition metal flake pigment (B), and a rheology control agent (C).
Nobuhiko Narita, Hirokazu Okazaki, Tatsuo Kuramochi, Yuya Hirai, Takakazu Yamane, Keiichi Okamoto, Kouji Teramoto, Ryuji Nonaka
Filed: 14 Sep 18
Utility
deetn0bgk8cz6zcnx2w15ysfrf60po47b8nu0ybg0v0xlyzgdz91r3n
19 Jan 23
An object is to providing a coating composition for attaining excellent storage stability of a coating material, excellent stain resistance (a property of preventing stains from adhering or a property of removing stains) of a coating film, and excellent durability of stain resistance of the coating film, and excellent scratch resistance of the coating film, and having transparency, and protecting the appearance for a long period of time, as well as a method of forming the coating film of the same.
Kenji MORI, Haruhiko OKIYAMA, Takahiro HIDAKA
Filed: 25 Nov 20
Utility
v2l uhvtr1mriqnnoxbvzu
10 Jan 23
Provided is a method for forming a multilayer coating film including the following steps (1) to (4): (1) applying a base paint (X) to a substrate to form a base coating film; (2) applying a specific effect pigment dispersion (Y) to the base coating film formed in step (1) to form an effect coating film with a specific dry film thickness; (3) applying a clear paint (Z) to the effect coating film formed in step (2) to form a clear coating film; and (4) heating the uncured base coating film, the uncured effect coating film, and the uncured clear coating film formed in steps (1) to (3) to simultaneously cure these three coating films.
Tatsuo Kuramochi, Hirokazu Okazaki, Nobuhiko Narita, Ryuji Nonaka, Keiichi Okamoto, Kouji Teramoto, Takakazu Yamane
Filed: 28 Sep 18
Utility
qpz yq6osv26bzzrfb3t5xrkcqr4o7ojxk76t1p
3 Jan 23
A method for forming a multilayer coated film includes step (1) of applying an aqueous intermediate coating composition (A), step (2) of applying an aqueous base coating composition (B), step (3) of applying a clear coating composition (C), and step (4) of heat-curing the coated films.
Kazuki Matsubara, Yoshinari Matsuura, Takayuki Ono, Hironori Tonomura, Masako Hase, Hiroshi Mitsuishi, Keiji Ambo
Filed: 25 Apr 19
Utility
a52fyp90bqhk4mazokzc yxv98ty3
29 Dec 22
A method for forming a multilayer coating film, comprising sequentially applying a first colored paint (X), a second colored paint (Y), and a clear paint (Z) to a substrate, and heating the three layers of the obtained multilayer coating film separately or simultaneously to cure these layers.
Yoshiaki UKAI, Hiroyuki TSUJI, Kazutaka OGURA, Naoto MATSUSHIMA
Filed: 9 Jul 20
Utility
jeb m450xu8qdd8hhk2r6vh2pr6cwbmxglytpds6n87
22 Dec 22
The present invention addresses the problem of providing an aqueous paint composition that has a relatively high solid content ratio and that is capable of forming a coating film having excellent brilliance.
Kenji SAKAI, Nobuhiko NARITA
Filed: 11 Nov 20
Utility
kurfgv9 8br5n8iy8tdkk6ne4n60
8 Dec 22
Provided is an aqueous coating composition which has excellent storage stability and whereby high coating film performance in terms of hardness, water resistance, etc., can be exhibited even when the aqueous coating composition is cured at a relatively low temperature.
Shigeru Tomizawa
Filed: 3 Jul 20
Utility
bzmpgiz21lqzh9fln3mfw5lvx97zf28wcfdo4m8ytgf0cua6
8 Dec 22
Provided is a water-based coating composition capable of exhibiting high coating film performance even when cured at relatively low temperatures.
Shigeru Tomizawa
Filed: 3 Jul 20
Utility
cmtwzi 2m9jdxy5u8eyw04e8y
24 Nov 22
Provided is an aqueous coating composition that can exhibit high coating film performance even when cured at a relatively low temperature.
Shigeru Tomizawa
Filed: 3 Jul 20
Utility
wy7tjsvop60u50mqnacqg3rel1sxni45 6rshteat
22 Nov 22
Provided is a light weight and remarkably flexible sheet-shaped radio wave absorber having excellent radio wave absorbing capacity in milliwave band frequencies.
Toshiaki Nagano
Filed: 27 Jun 18
Utility
0f2qky6p446n25tax4 dmzmsiijruuvylob
10 Nov 22
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).
Kenji SAKAI
Filed: 10 Sep 20
Utility
d0m9xzk8 r6fi5qes2c7
3 Nov 22
An effect paint for automobiles, comprising water, a dispersant (A), cellulose nanofibers (B), and an effect pigment (C).
Kenji SAKAI, Nobuhiko NARITA
Filed: 17 Jun 20
Utility
kbw2xt28zw5pbbf0zsbjjoqecqwad iyt0d7qfaaus4e1rjpsxyej
27 Oct 22
An aqueous white conductive primer coating composition, includes: a binder component (A); and a carbon nanotube dispersion liquid (B); and a coating film formed by the aqueous white conductive primer coating composition has an L* value of whiteness based on a CIE color-matching function of 80 or more and a surface resistivity of 108 Ω/□ or less.
Takumu HONDA, Takayuki ONO, Hironori TONOMURA, Nobuyuki NAHATA
Filed: 16 Sep 20
Utility
dnlutcdzj61qauak09n5iy476vu9m4agok37t
4 Oct 22
Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film.
Masayuki Itoh, Hirokazu Okazaki, Hisashi Isaka
Filed: 17 Nov 17
Utility
vkrn6q8n29uqlm05x5ytwwfkr10iq5dksrspy24wehh1i7h6jeacvirnba6
8 Sep 22
The present invention provides an aqueous coating composition which is capable of forming a coating film that has excellent cissing resistance and water resistance.
Yoshitaka Kubo, Yusuke Mizutani, Takuya Inagaki, Gen Yokota
Filed: 8 Jun 20
Utility
d12f7g30gqo0r6ynz9zclp5xf39ye5mh4jytrs9hxesz4v
23 Aug 22
An object achieved by the present invention is to provide a coated article having excellent appearance, corrosion resistance, weatherability, and chipping resistance obtained by a wet-on-wet coating.
Hirohisa Tsuda, Toshiki Takenaka, Michihiro Fujita, Hideaki Katsuta
Filed: 11 Apr 17
Utility
kl34kpofh4gdhxjz74ppvoqqciari5na48dz6llim
11 Aug 22
A method for forming a multilayer coating film, sequentially conducting step (1) of applying an aqueous 2-package type first colored paint on both a metal member and a plastic member of an automobile outer panel to form an uncured first colored coating film; step (2) of applying an aqueous 1-package type white paint on the uncured first colored coating film by step (1) to form an uncured white coating film; step (3) of applying an aqueous 1-package type interference color paint on the uncured white coating film by step (2) to form an uncured interference color coating film; step (4) of applying a solvent-based 2-package type clear paint on the uncured interference color coating film by step (3) to form an uncured clear coating film; and step (5) of heating these coating films by steps (1) to (4) at 75 to 100° C. to simultaneously cure them.
Tatsuo OHNUKI, Kenichi UMEZAWA, Junpei SUZUKI, Tomoyuki OKAMOTO, Chie MICHIURA, Ayaka KURIHARA, Takeshi GOTO
Filed: 22 Jun 20