JP2002067239A - Coated article - Google Patents
Coated articleInfo
- Publication number
- JP2002067239A JP2002067239A JP2000265912A JP2000265912A JP2002067239A JP 2002067239 A JP2002067239 A JP 2002067239A JP 2000265912 A JP2000265912 A JP 2000265912A JP 2000265912 A JP2000265912 A JP 2000265912A JP 2002067239 A JP2002067239 A JP 2002067239A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- coating layer
- forming
- transparent
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 239000011247 coating layer Substances 0.000 claims description 30
- 239000003973 paint Substances 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920005749 polyurethane resin Polymers 0.000 abstract description 6
- 239000003086 colorant Substances 0.000 abstract description 3
- 238000004040 coloring Methods 0.000 abstract 2
- 230000000052 comparative effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- -1 polybutylene terephthalate Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920004313 LEXAN™ RESIN 141 Polymers 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、鮮やかで高級感の
ある外観を示す物品に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article having a bright and luxurious appearance.
【０００２】[0002]
【従来技術】光学屈折率の異なる物質を積層することに
よる光の反射、干渉を利用して発色させる技術は公知で
ある。例えばWO98/4685には屈折率が異なり、特定のSP
値の関係にある2つのポリマー層を積層して成る繊維が
鮮やかに発色することが記載されている。特開平11-241
223には、光学屈折率の異なるポリマーの積層繊維を短
繊維状に切断し、これを塗料と混合使用することにより
発色性塗膜壁を形成できることが記載されている。さら
にこの短繊維を基体に結合させその上に透明被覆層を形
成することにより損傷や汚染等を抑制することが記載さ
れている。2. Description of the Related Art A technique for forming a color using light reflection and interference by laminating substances having different optical refractive indexes is known. For example, WO98 / 4685 has a different refractive index and specific SP
It is described that a fiber formed by laminating two polymer layers having a value relationship vividly develops a color. JP 11-241A
No. 223 describes that a color-developing coating film wall can be formed by cutting a laminated fiber of a polymer having a different optical refractive index into a short fiber shape and mixing and using the same with a paint. Furthermore, it is described that the short fibers are bonded to a substrate and a transparent coating layer is formed thereon to suppress damage, contamination, and the like.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上記発色性
複合繊維を用いてより鮮やかな外観を有する物品を提供
することを課題とする。SUMMARY OF THE INVENTION An object of the present invention is to provide an article having a more vivid appearance by using the above-mentioned chromogenic composite fiber.
【０００４】[0004]
【課題解決のための手段】本発明者は、光学屈折率の異
なる2種類の高分子化合物材料を交互に積層して可視光
線を反射干渉し発色させる発色性複合繊維を含む塗膜層
が基体の上に形成された物品であって、該基体がカーボ
ンブラックを含むプラスチック成形品であり、該塗膜層
が該発色性複合繊維を含む透明性塗料から形成される第
一塗膜層及び該第一塗膜層の上に形成される、該発色性
複合繊維を含まない透明性塗料からなる第二塗膜層を有
し、かつ第一及び第二塗膜層を形成する透明性塗料の塗
膜形成主要素がポリウレタン系樹脂又はアクリル系樹脂
であることを特徴とする塗装された物品がより鮮やかな
外観を示すことを見出し本発明に到達した。Means for Solving the Problems The present inventor has proposed that a coating layer containing a chromogenic conjugate fiber that reflects and interferes with visible light to form a color by alternately laminating two kinds of polymer compound materials having different optical refractive indexes. An article formed on the first coating layer, wherein the substrate is a plastic molded article containing carbon black, and the coating layer is formed of a transparent coating containing the color-forming composite fiber; and Formed on the first coating layer, having a second coating layer consisting of a transparent coating not containing the chromogenic composite fiber, and of the transparent coating forming the first and second coating layers The present invention has been found that a coated article characterized in that the main component for forming a coating film is a polyurethane resin or an acrylic resin shows a more vivid appearance.
【０００５】光学屈折率の異なる2種類の高分子化合物
材料を交互に積層して可視光線を反射干渉し発色させる
発色性複合繊維、例えばWO98/4685に記載された繊維で
あり、好ましくは扁平な形状を有する複合繊維である。
さらに好ましくは特開平11-241223に記載されたような
扁平な形状を有する短繊維状の複合繊維である。入手可
能な発色性複合繊維としてはTeijin Tetron Fiber Morp
hotex U312E BMR 120T12、Morphotex U312E VMR 120T1
2、Morphotex U312E GMR 120T12、Morphotex U312E RMR
120T12などがある。[0005] A color-forming conjugate fiber which alternately laminates two kinds of polymer compounds having different optical refractive indices to reflect and interfere visible light to form a color, for example, a fiber described in WO98 / 4685, and is preferably a flat fiber. It is a composite fiber having a shape.
More preferably, it is a short fibrous conjugate fiber having a flat shape as described in JP-A-11-241223. Teijin Tetron Fiber Morp is an available color-forming composite fiber
hotex U312E BMR 120T12, Morphotex U312E VMR 120T1
2, Morphotex U312E GMR 120T12, Morphotex U312E RMR
120T12 and others.
【０００６】本発明に使用する基体はカーボンブラック
を含むプラスチックの成形品である。カーボンブラック
を含むプラスチックを用いることにより、より鮮やかな
色調を得ることができる。The substrate used in the present invention is a molded article of plastic containing carbon black. By using a plastic containing carbon black, a more vivid color tone can be obtained.
【０００７】好ましいプラスチックは、熱可塑性樹脂及
び熱硬化性樹脂を含む。好ましい熱硬化性樹脂の例は、
ウレタン樹脂、アミノ樹脂、例えばユリア樹脂、メラミ
ン樹脂など、フェノール樹脂、不飽和ポリエステル樹
脂、エポキシ樹脂等である。好ましい熱可塑性樹脂の例
は、ポリカーボネート系樹脂、ポリエステル系樹脂、例
えばポリブチレンテレフタレート、ポリエチレンテレフ
タレート、スチレン系樹脂、例えばポリスチレン、スチ
レン-アクリロニトリル共重合樹脂、ABS樹脂等、アクリ
ル系樹脂、例えばポリメチルメタクリレート、ポリメチ
ルアクリレート等、ポリフェニレンエーテル系樹脂、及
びこれらを組合せが挙げられる。さらに好ましくはポリ
カーボネート系樹脂、アクリル系樹脂、スチレン系樹脂
及びこれらの組合せである。[0007] Preferred plastics include thermoplastics and thermosets. Examples of preferred thermosetting resins are
Examples include urethane resins, amino resins such as urea resins and melamine resins, phenolic resins, unsaturated polyester resins, and epoxy resins. Examples of preferred thermoplastic resins are polycarbonate resins, polyester resins, such as polybutylene terephthalate, polyethylene terephthalate, styrene resins, such as polystyrene, styrene-acrylonitrile copolymer resin, ABS resin, etc., and acrylic resins, such as polymethyl methacrylate. , Polymethyl acrylate and the like, and polyphenylene ether-based resins, and combinations thereof. More preferred are polycarbonate resins, acrylic resins, styrene resins and combinations thereof.
【０００８】本発明に使用するカーボンブラックの種類
には特に制限はない。チャンネル法、ファーネス法など
で製造されたカーボンブラックを使用することができ
る。カーボンブラックの添加量は、好ましくは、プラス
チック100重量部に対して0.01〜2重量部、さらに好まし
くは0.03〜1重量部、最も好ましくは0.05〜0.5重量部で
ある。カーボンブラックの添加量が0.01重量部より少な
いと鮮やかな色調が得られない。カーボンブラックの添
加量が2重量部より多いと樹脂の劣化やカーボンブラッ
クの分散不良を起し好ましくない。[0008] The type of carbon black used in the present invention is not particularly limited. Carbon black produced by a channel method, a furnace method, or the like can be used. The addition amount of carbon black is preferably 0.01 to 2 parts by weight, more preferably 0.03 to 1 part by weight, and most preferably 0.05 to 0.5 part by weight based on 100 parts by weight of plastic. If the amount of carbon black is less than 0.01 parts by weight, a vivid color tone cannot be obtained. If the amount of carbon black is more than 2 parts by weight, the resin is deteriorated and the carbon black is poorly dispersed, which is not preferable.
【０００９】本発明に使用する塗料は透明性であること
を要する。透明性でないと発色性複合繊維の鮮やかな発
色が低下する。本発明に使用する透明性塗料は透明性を
損なわない程度に顔料を含んでも良いが、顔料は一般に
透明性を低下させるため、顔料を含まない塗料が好まし
い。The coating used in the present invention needs to be transparent. If it is not transparent, the vivid coloration of the color-forming composite fiber will be reduced. The transparent paint used in the present invention may contain a pigment to such an extent that the transparency is not impaired. However, since the pigment generally lowers the transparency, a paint containing no pigment is preferable.
【００１０】本発明に使用する透明性塗料は、ポリウレ
タン系樹脂又はアクリル系樹脂を塗膜形成主要素とする
塗料である。ポリウレタン系樹脂又はアクリル系樹脂の
塗膜が形成されることにより鮮やかな発色を得ることが
できる。The transparent paint used in the present invention is a paint containing a polyurethane resin or an acrylic resin as a main component for forming a coating film. Vivid coloration can be obtained by forming a coating film of a polyurethane resin or an acrylic resin.
【００１１】本発明の物品は、発色性複合繊維を含む透
明性塗料をカーボンブラックを含むプラスチックの成形
品に施与し第一塗膜層を形成した後、発色性複合繊維を
含まない透明性塗料を第一塗膜層の上から施与し、第二
塗膜層を形成することにより得られる。第一塗膜層のみ
では表面での光の散乱が大きく鮮やかな発色が得られな
い。これに対して第二塗膜層を形成することにより、表
面での光の乱反射が抑えられより鮮やかな発色が得られ
る。The article of the present invention is characterized in that a transparent paint containing a color-forming conjugate fiber is applied to a plastic molded article containing carbon black to form a first coating layer, and then the transparency containing no color-forming conjugate fiber is obtained. It is obtained by applying a paint over the first coating layer to form a second coating layer. With only the first coating layer, light scattering on the surface is large and a vivid color cannot be obtained. On the other hand, by forming the second coating layer, irregular reflection of light on the surface is suppressed, and a more vivid color is obtained.
【００１２】本発明の第一塗膜層と第二塗膜層の形成に
使用する透明性塗料の塗膜形成主要素は同一の種類の樹
脂であることが好ましい。同一の種類とは、例えば、第
一塗膜層を形成するための透明性塗料の塗膜形成主要素
がポリウレタン系の樹脂であれば第二塗膜層を形成する
ための透明性塗料の塗膜形成主要素もポリウレタン系樹
脂であること、前者がアクリル系樹脂であれば後者もア
クリル系樹脂であることを意味する。塗膜形成主要素が
同一種類であると、第一塗膜層と第二塗膜層の屈折率の
差が少なく鮮やかな発色を得ることができる。The main components of the transparent coating used for forming the first coating layer and the second coating layer of the present invention are preferably the same kind of resin. The same type means, for example, the application of a transparent paint for forming the second coating layer if the main component of the coating material for forming the transparent coating for forming the first coating layer is a polyurethane resin. The film-forming main element is also a polyurethane resin, and if the former is an acrylic resin, it means that the latter is also an acrylic resin. When the main components of the coating film are of the same type, the difference in the refractive index between the first coating layer and the second coating layer is small, and a vivid color can be obtained.
【００１３】本発明に使用する透明性塗料の溶剤成分に
特に制限はなく、水性及び油性のいずれの成分を使用す
ることができる。また、溶剤を含まない無溶剤形塗料を
使用することもできる。さらに可塑剤等の他の添加剤を
添加することもできる。[0013] The solvent component of the transparent coating used in the present invention is not particularly limited, and any of an aqueous component and an oil component can be used. In addition, a solvent-free paint containing no solvent can be used. Further, other additives such as a plasticizer can be added.
【００１４】発色性複合繊維を含む透明性塗料は、上記
発色性複合繊維を上記透明性塗料に均一に混合すること
により得られる。混合の方法に特に制限はなく、ミキサ
ー、ディゾルバー等を使用することができ、また手動で
混合しても良い。The transparent paint containing the color-forming conjugate fiber can be obtained by uniformly mixing the above-mentioned color-forming conjugate fiber with the above-mentioned transparent paint. The method of mixing is not particularly limited, and a mixer, a dissolver, or the like can be used, or the mixing may be performed manually.
【００１５】塗膜層を形成するために、当該発色性複合
繊維を含む透明性塗料をプラスチックの成形品に施与す
る方法には特に制限がなく、スプレー、静電塗装、はけ
塗り、ローラーコーティング、ディッピング等のあらゆ
る方法を使用することができる。There is no particular limitation on the method of applying the transparent paint containing the color-forming conjugate fiber to a plastic molded article in order to form a coating layer. Spraying, electrostatic coating, brushing, roller Any method such as coating, dipping and the like can be used.
【００１６】本発明の物品を得る為に、基体の前処理を
行っても良い。所望により酸処理、放電処理、溶剤によ
る脱脂洗浄、研磨、アニ-リング、下塗りなどの前処理
を行うことができる。In order to obtain the article of the present invention, a pretreatment of the substrate may be performed. If desired, pretreatments such as acid treatment, discharge treatment, degreasing cleaning with a solvent, polishing, annealing, and undercoating can be performed.
【００１７】本発明の物品は、鮮やかな色調を有するた
め、自動車の内装部品、コンピューター部品、家電製
品、例えばヘアドライヤーや電気掃除機など、携帯電
話、文房具等の雑貨等に使用することができるSince the article of the present invention has a vivid color tone, it can be used for interior parts of automobiles, computer parts, household appliances, such as hair dryers and vacuum cleaners, mobile phones, stationery and other miscellaneous goods.
【００１８】[0018]
【実施例】以下、実施例により本発明を説明する。以下
のプラスチック成形品を使用した ポリカーボネート-1：日本ジーイープラスチックス株式
会社製Lexan141(カーボンブラックなし)のペレットを28
0℃で射出成形して得られた板(150mmX150mmX3mm)。 ポリカーボネート-2：100重量部のLexan141に対して0.1
重量部のカーボンブラック(Cabot社製Black Pearls800)
を配合し280℃で押出して得られたペレットを280℃で射
出成形して得られた板(150mmX150mmX3mm)。The present invention will be described below by way of examples. Polycarbonate-1 using the following plastic molded product: 28 pellets of Lexan141 (without carbon black) manufactured by GE Plastics Co., Ltd.
Plate (150mmX150mmX3mm) obtained by injection molding at 0 ° C. Polycarbonate-2: 0.1 for 100 parts by weight of Lexan 141
Parts by weight of carbon black (Cabot Black Pearls800)
And a plate (150 mm × 150 mm × 3 mm) obtained by injection molding at 280 ° C. a pellet obtained by extrusion at 280 ° C.
【００１９】発光体として、Morphotexテトロンファイ
バー(帝人株式会社製U312E BMR 120T12)を使用した。As a luminous body, Morphotex Tetron fiber (U312E BMR 120T12 manufactured by Teijin Limited) was used.
【００２０】透明性塗料として以下のものを使用した。 透明性塗料１：水溶性アクリル系樹脂塗料(株式会社ア
サヒペン製「水性つやだしニス」)。 透明性塗料2：油性ウレタン系樹脂塗料(和信ペイント株
式会社製「油性ニス」) 透明性塗料3：ニトロセルロース系塗料(株式会社アサヒ
ペン製「クリアラッカー」)The following were used as the transparent paint. Transparent paint 1: Water-soluble acrylic resin paint ("water-based polishing varnish" manufactured by Asahipen Co., Ltd.). Transparent paint 2: Oil-based urethane resin paint (Washin Paint Co., Ltd. "oil varnish") Transparent paint 3: Nitrocellulose paint (Asahipen Co., Ltd. "Clear lacquer")
【００２１】実施例１ Morphotexテトロンファイバー(帝人株式会社製U312E BM
R 120T12)と透明性塗料１を1：5(重量比)の割合で混合
し、ポリカーボネート-2にはけで均一に施与し乾燥さ
せ、第一塗膜層を形成させた。透明性塗料1のみを第一
塗膜層の上からはけで均一に塗布し乾燥させ、第二塗膜
層を形成させた。Example 1 Morphotex Tetron Fiber (U312E BM manufactured by Teijin Limited)
R 120T12) and Transparent Paint 1 were mixed at a ratio of 1: 5 (weight ratio), applied uniformly to polycarbonate-2 with a brush, and dried to form a first coating layer. Only the transparent paint 1 was uniformly applied with a brush on the first coating layer and dried to form a second coating layer.
【００２２】実施例2 実施例1の透明性塗料１を透明性塗料2にかえて実施例1
と同様の操作を行った。Example 2 Example 1 was repeated except that the transparent paint 1 of Example 1 was replaced with the transparent paint 2.
The same operation as described above was performed.
【００２３】比較例1 透明性塗料1を上塗りしないこと(第二塗膜層を形成しな
いこと)を除いて実施例１と同様の操作を行った。Comparative Example 1 The same operation as in Example 1 was performed except that the transparent paint 1 was not overcoated (no second coating layer was formed).
【００２４】比較例2 透明性塗料１を透明性塗料3にかえて実施例１と同様の
操作を行った。Comparative Example 2 The same operation as in Example 1 was performed, except that the transparent paint 1 was replaced with the transparent paint 3.
【００２５】比較例3 ポリカーボネート-2にかえてポリカーボネート-1を使用
し、実施例1と同様の操作を行った。実施例1、2、比較
例1、2及び3で作成された塗装板を、観察角度を変えて
観察した。実施例1及び2で作成された塗装板は鮮やかな
発色を示し、さらに観察の角度を変えると異なった反射
色が容易に観察された。比較例1で作成された塗装板は
表面での光の散乱が多く鮮やかな発色が見られず、観察
角度を変えても異なった反射色が観察されなかった。比
較例2で作成された塗装板は色がくすみ鮮やかな発色が
得られなかった。比較例3で作成された塗装板は表面で
の十分な反射色が得られず鮮やかな発色が得られなかっ
た。Comparative Example 3 The same operation as in Example 1 was carried out except that polycarbonate-1 was used instead of polycarbonate-2. The coated plates prepared in Examples 1 and 2 and Comparative Examples 1, 2 and 3 were observed at different viewing angles. The coated plates prepared in Examples 1 and 2 exhibited vivid coloration, and different reflection colors were easily observed when the observation angle was changed. The coated plate prepared in Comparative Example 1 had a large amount of light scattering on the surface and did not show a vivid color, and different reflected colors were not observed even when the observation angle was changed. The coated plate prepared in Comparative Example 2 was dull in color and did not provide vivid coloration. The coated plate prepared in Comparative Example 3 did not obtain a sufficient reflected color on the surface and did not obtain a vivid color.
【００２６】[0026]
【発明の効果】本発明により、鮮やかな色調を有する物
品が得られ、高付加価値の製品として自動車の内装部
品、コンピューター部品、家電製品、例えばヘアドライ
ヤーや電気掃除機など、携帯電話、文房具等の雑貨等に
使用することができる。According to the present invention, articles having a vivid color tone can be obtained, and as high value-added products, automobile interior parts, computer parts, home electric appliances, such as hair dryers and vacuum cleaners, mobile phones, stationery, etc. Can be used for miscellaneous goods.
フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｃ０９Ｄ 7/12 Ｃ０９Ｄ 7/12 133/00 133/00 175/04 175/04 Ｆターム(参考） 4F100 AA37C AA37H AK01C AK25A AK25B AK42H AK45 AK51A AK51B BA03 BA07 BA10B BA10C CA13C CA23A CC00A CC00B DG18A DG18H GB33 GB48 HB00 JN01A JN01B JN06A JN06H JN18A JN18H JN28A JN28H 4J038 CG001 DG001 KA08 KA19 NA01 NA19 PC08 Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat II (reference) C09D 7/12 C09D 7/12 133/00 133/00 175/04 175/04 F term (reference) 4F100 AA37C AA37H AK01C AK25A AK25B AK42H AK45 AK51A AK51B BA03 BA07 BA10B BA10C CA13C CA23A CC00A CC00B DG18A DG18H GB33 GB48 HB00 JN01A JN01B JN06A JN06H JN18A JN18H JN28A JN28H 4J038 CG001 KA001 DG001
Claims (2)
料を交互に積層して可視光線を反射干渉し発色させる発
色性複合繊維を含む塗膜層が基体の上に形成された物品
であって、該基体がカーボンブラックを含むプラスチッ
ク成形品であり、該塗膜層が該発色性複合繊維を含む透
明性塗料から形成される第一塗膜層及び該第一塗膜層の
上に形成される、該発色性複合繊維を含まない透明性塗
料からなる第二塗膜層を有し、かつ第一及び第二塗膜層
を形成する透明性塗料の塗膜形成主要素がポリウレタン
系樹脂又はアクリル系樹脂であることを特徴とする塗装
された物品。An article in which a coating layer containing a chromogenic conjugate fiber that reflects and interferes with visible light by alternately laminating two types of polymer compound materials having different optical refractive indices is formed on a substrate. The substrate is a plastic molded article containing carbon black, and the coating layer is formed on the first coating layer and the first coating layer formed of a transparent paint containing the color-forming composite fiber. A second coating layer formed of a transparent coating not containing the color-forming conjugate fiber is formed, and a main component of the transparent coating forming the first and second coating layers is a polyurethane-based coating. A coated article characterized by being a resin or an acrylic resin.
の塗膜形成主要素が同一の種類の樹脂であることを特徴
とする請求項1に記載の物品。2. The article according to claim 1, wherein the main components of the transparent paint forming the first and second coating layers are the same kind of resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000265912A JP2002067239A (en) | 2000-09-01 | 2000-09-01 | Coated article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000265912A JP2002067239A (en) | 2000-09-01 | 2000-09-01 | Coated article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002067239A true JP2002067239A (en) | 2002-03-05 |
Family
ID=18753098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000265912A Pending JP2002067239A (en) | 2000-09-01 | 2000-09-01 | Coated article |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002067239A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009139194A1 (en) | 2008-05-16 | 2009-11-19 | ミドリホクヨー株式会社 | Topcoat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07331532A (en) * | 1994-06-07 | 1995-12-19 | Nissan Motor Co Ltd | Coloring structure having reflection interference effect |
| JPH08290106A (en) * | 1995-04-21 | 1996-11-05 | Achilles Corp | Coating sheet |
| JPH111828A (en) * | 1997-04-11 | 1999-01-06 | Teijin Ltd | Composite fiber with optical interference function |
| JPH11241223A (en) * | 1997-12-25 | 1999-09-07 | Nissan Motor Co Ltd | Color-forming conjugate short fiber and color-forming structure combining the same |
| JP2000229370A (en) * | 1998-12-10 | 2000-08-22 | Nissan Motor Co Ltd | Painted structure |
-
2000
- 2000-09-01 JP JP2000265912A patent/JP2002067239A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07331532A (en) * | 1994-06-07 | 1995-12-19 | Nissan Motor Co Ltd | Coloring structure having reflection interference effect |
| JPH08290106A (en) * | 1995-04-21 | 1996-11-05 | Achilles Corp | Coating sheet |
| JPH111828A (en) * | 1997-04-11 | 1999-01-06 | Teijin Ltd | Composite fiber with optical interference function |
| JPH11241223A (en) * | 1997-12-25 | 1999-09-07 | Nissan Motor Co Ltd | Color-forming conjugate short fiber and color-forming structure combining the same |
| JP2000229370A (en) * | 1998-12-10 | 2000-08-22 | Nissan Motor Co Ltd | Painted structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009139194A1 (en) | 2008-05-16 | 2009-11-19 | ミドリホクヨー株式会社 | Topcoat |
| US9212403B2 (en) | 2008-05-16 | 2015-12-15 | Midori Hokuyo Co., Ltd. | Topcoat |
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