JP2651058B2 - Resin composition - Google Patents
Resin compositionInfo
- Publication number
- JP2651058B2 JP2651058B2 JP3160817A JP16081791A JP2651058B2 JP 2651058 B2 JP2651058 B2 JP 2651058B2 JP 3160817 A JP3160817 A JP 3160817A JP 16081791 A JP16081791 A JP 16081791A JP 2651058 B2 JP2651058 B2 JP 2651058B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- resin
- glass
- flake
- coated
- 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.)
- Expired - Lifetime
Links
- 239000011342 resin composition Substances 0.000 title claims description 5
- 239000011521 glass Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229920005992 thermoplastic resin Polymers 0.000 claims description 6
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 13
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000002923 metal particle Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 101100288971 Mus musculus Lgals3bp gene Proteins 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000001044 red dye Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004419 Panlite Substances 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
Description
【0001】[0001]
【産業上の利用分野】本発明は更に詳しくはカメラ、V
TR、OA機器、電気カミソリ、ヘヤードライヤー等の
外殻及び部品等に有用な高級メタリック調の樹脂組成物
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to a high-grade metallic resin composition useful for outer shells and parts of TRs, OA equipment, electric razors, hair dryers and the like.
【0002】[0002]
【従来の技術】従来、メタリック調の外観を有する樹脂
成形品を得るための方法として、成形品にメタリックの
塗装をする方法、又は成形前に金属粒子を混合して溶融
成形する方法が一般に行われている。2. Description of the Related Art Conventionally, as a method for obtaining a resin molded product having a metallic appearance, a method of applying a metallic coating to a molded product, or a method of mixing and melting metal particles before molding is generally performed. Have been done.
【0003】しかしながら、前者の方法は、塗装という
繁雑な工程が必要であるため、手間とコストがかかる欠
点がある。これに対し、後者の方法は塗装工程が必要で
ないので好ましい方法であるが、前者の方法ほど奥行き
のある高級なメタリック調成形品を得ることが困難であ
り、この方法で奥行きのある高級なメタリック調成形品
を得ようとすると、金属粒子の添加量を多くする必要が
あるため、樹脂本来の性質を損い、物性等に悪影響を与
えるようになる。[0003] However, the former method has a drawback that it requires labor and cost because a complicated process of painting is required. On the other hand, the latter method is a preferable method because a painting step is not necessary, but it is difficult to obtain a high-grade metallic molded product having a depth as high as the former method, and a high-quality metallic product having a depth by this method. In order to obtain a preform, it is necessary to increase the amount of metal particles to be added, so that the inherent properties of the resin are impaired and the physical properties are adversely affected.
【0004】[0004]
【発明が解決しようとする課題】本発明は、熱可塑性樹
脂に金属粒子を混合し、溶融成形する方法における前記
欠点を解消し、奥行きのある高級メタリック調の樹脂成
形品を容易に提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned disadvantages in a method of mixing metal particles with a thermoplastic resin and melt-molding the same, and to easily provide a high-grade metallic molded resin product having a depth. With the goal.
【0005】本発明者は、前記目的を達成すべく鋭意検
討した結果、樹脂と金属粒子を溶融混合する際に、金属
粒子の平滑面が変形するため奥行きのある高級なメタリ
ック調成形品が得られ難いことを究明し、ガラスフレー
クは樹脂と溶融混合する際にその平滑面が、破砕される
ことはあっても変形しないことに着目し、更に検討を重
ねた結果本発明を完成させた。The inventor of the present invention has conducted intensive studies to achieve the above object. As a result, when the resin and the metal particles are melted and mixed, the smooth surface of the metal particles is deformed, so that a high-quality metallic molded product having a depth can be obtained. The inventors of the present invention have found that the glass flake is difficult to be deformed, and focused on the fact that the smooth surface of the glass flake is not deformed, even if it is crushed, when being melt-mixed with the resin.
【0006】[0006]
【課題を解決するための手段】本発明は熱可塑性樹脂1
00重量部に、平均粒径が0.01〜3mmで平均厚さ
が1〜30μmのガラスフレークに金属をコーティング
したフレークを0.01〜5重量部配合してなる射出成
形用樹脂組成物に係るものである。SUMMARY OF THE INVENTION The present invention relates to a thermoplastic resin (1).
A metal flake having an average particle size of 0.01 to 3 mm and an average thickness of 1 to 30 μm is mixed with 0.01 to 5 parts by weight of a metal flake in an injection molding.
The present invention relates to a molding resin composition.
【0007】本発明で使用する樹脂は、成形可能な熱可
塑性樹脂であれば特に制限はない。例えばポリエチレ
ン、ポリプロピレン、エチレン−プロピレンコポリマ
ー、ポリスチレン、ABS、AES、AS、アクリル樹
脂、ポリメチルペンテン、ポリアミド、ポリエチレンテ
レフタレート、ポリブチレンテレフタレート、ポリアリ
レート、ポリアセタール、ポリカーボネート、ポリフェ
ニレンエーテル、ポリスルホン、ポリフェニレンスルフ
ィド、ポリエーテルサルホン、ポリブタジエン等、又は
これらポリマーの共重合体、混合物、変性物等があげら
れる。特にアクリル樹脂、ポリスチレン、AS樹脂、ポ
リカーボネート等透明性の高い樹脂が好ましい。また樹
脂が染料、顔料によって着色されていても差支えない。
少量のカーボンブラックやシアニンブルーによる着色
は、更に深みのあるメタリック調を与えることができ
る。[0007] The resin used in the present invention is not particularly limited as long as it is a moldable thermoplastic resin. For example, polyethylene, polypropylene, ethylene-propylene copolymer, polystyrene, ABS, AES, AS, acrylic resin, polymethylpentene, polyamide, polyethylene terephthalate, polybutylene terephthalate, polyarylate, polyacetal, polycarbonate, polyphenylene ether, polysulfone, polyphenylene sulfide, poly Examples thereof include ether sulfone, polybutadiene, and the like, or copolymers, mixtures, and modified products of these polymers. In particular, highly transparent resins such as acrylic resin, polystyrene, AS resin, and polycarbonate are preferable. The resin may be colored with a dye or pigment.
Coloring with a small amount of carbon black or cyanine blue can give a deeper metallic tone.
【0008】本発明で使用するガラスフレークは、平均
粒径が0.01〜3mmで平均厚さが1〜30μmであ
る。平均粒径が0.01mmに達しないものは、平滑面
が不足するためか、奥行きのある高級なメタリック調が
得られ難くなり、3mmを越えると溶融混合時に破砕し
易くなり、わざわざ大きくする意味がない。また、平均
厚さが1μmに達しないものは、破砕し易くなるので適
当でなく、30μm越えると、混合する量に対してメタ
リック調改善効果が小さくなる。なお、ここでいう粒径
とはフレークの最も長いところである。ガラスフレーク
の材質としては通常熱可塑性樹脂に使用されるものであ
れば差支えなく、含アルカリガラス、低アルカリガラ
ス、無アルカリガラスのいずれも用いることができる。The glass flake used in the present invention has an average particle size of 0.01 to 3 mm and an average thickness of 1 to 30 μm. If the average particle size does not reach 0.01 mm, it is difficult to obtain a high-quality metallic tone with depth, probably because of a lack of a smooth surface. There is no. Further, those having an average thickness of less than 1 μm are not suitable because they are easily crushed. If the average thickness exceeds 30 μm, the effect of improving the metallic tone becomes small with respect to the mixing amount. In addition, the particle size here is the longest part of the flake. The material of the glass flake is not particularly limited as long as it is generally used for a thermoplastic resin, and any of alkali-containing glass, low alkali glass, and non-alkali glass can be used.
【0009】上記ガラスフレークにコーティングする金
属は、ガラスにコーティング可能な金属であればよく、
例えば金、銀、ニッケル、アルミニウム等があげられ
る。また、コーティングするには、特に制限はなく、任
意の方法が採用される。例えば無電解メッキによる方法
が好ましく、コーティングの膜厚は通常0.00001
〜10μm であり、ガラスフレークの平滑面、好ましく
は更に端面にも均一にコーテイングする。かかる金属を
コーティングしたガラスフレークは、そのまま使用でき
るが、更にその表面に、酸化防止等のために、処理剤を
コーテイングしてもよく、こうすることは好ましいこと
でもある。The metal to be coated on the glass flake may be any metal that can be coated on glass.
For example, gold, silver, nickel, aluminum and the like can be mentioned. There is no particular limitation on the coating, and any method can be adopted. For example, a method by electroless plating is preferable, and the thickness of the coating is usually 0.00001.
〜1010 μm, and the coating is evenly coated on the smooth surface of the glass flake, preferably on the end surface. The glass flake coated with such a metal can be used as it is, but the surface may be further coated with a treating agent for preventing oxidation and the like, which is also preferable.
【0010】かかる金属をコーティングしたガラスフレ
ークの使用量は、あまりに少ないと奥行きのある高級な
メタリック調が得られ難くなり、またあまりに多いと物
性等に悪影響を及ぼすようになるので、熱可塑性樹脂1
00重量部に0.01〜5重量部使用する。[0010] Such use of the glass flakes metal coated with the Ri that difficult to obtain exclusive metallic with depth and too little, but also too large, the object
Runode such as adversely affect the sex or the like, the thermoplastic resin 1
Use 0.01 to 5 parts by weight per 00 parts by weight .
【0011】更に本発明組成物には、目的を損わない範
囲で有効発現量の安定剤、離型剤等を添加してもよい。The composition of the present invention may further contain an effective expression amount of a stabilizer, a release agent or the like as long as the purpose is not impaired.
【0012】本発明の樹脂組成物は、構成成分を例えば
タンブラー、ブレンダー、ナウターミキサー、バンバリ
ーミキサー、混練ロール、押出機等により混合して製造
することができる。The resin composition of the present invention can be produced by mixing the constituent components with a tumbler, blender, Nauter mixer, Banbury mixer, kneading roll, extruder, or the like.
【0013】[0013]
【実施例】以下に実施例をあげて本発明を更に説明す
る。なお、実施例中の部は重量部である。衝撃強度(kgf
・cm/cm)は厚さ1/8インチのアイゾットノッチ付き
試験片を使用してASTMD−256に従って測定し、
分子量低下はペレットを使用して試験片を射出成形した
際に低下した平均分子量(溶液粘度法により平均分子量
を測定)で示し、外観は50mm×50mm×2mmの見本板
を目視によりメタリック調を判定した。The present invention will be further described with reference to the following examples. Parts in Examples are parts by weight. Impact strength (kgf
Cm / cm) is measured according to ASTM D-256 using a 1/8 inch thick Izod notched specimen,
The decrease in molecular weight is indicated by the average molecular weight (measured by the solution viscosity method) when the test piece was injection-molded using pellets, and the appearance was visually judged to determine the metallic tone of a 50 mm x 50 mm x 2 mm sample plate. did.
【0014】[0014]
【実施例1】(A)ポリカーボネート[帝人化成(株)
製パンライトL−1225WP]99.75部、(B)
ニッケルコートガラスフレーク[平均粒径0.23mmで
平均厚さ5μm のガラスフレークに膜厚0.15μm の
ニッケルコート]0.2部及び(C)カーボンブラック
[三菱化成(株)製MA−100]0.05部を押出機
[ナカタニ(株)製VSK−30]によりシリンダー温
度280℃で押出してペレット化した。得られたペレッ
トの粘度平均分子量は22300であった。このペレッ
トを射出成形機[住友重機械工業(株)製ネスタール・
サイキャップ480/150]によりシリンダー温度2
80℃、金型温度80℃で試験片と見本板を作成した。
得られた試験片の粘度平均分子量は21800であっ
た。評価結果を表1に示した。Example 1 (A) Polycarbonate [Teijin Chemical Co., Ltd.]
Panlite L-1225WP] 99.75 parts, (B)
Nickel-coated glass flakes [glass flakes having an average particle diameter of 0.23 mm and an average thickness of 5 µm and nickel coating having a thickness of 0.15 µm] 0.2 parts and (C) carbon black [MA-100 manufactured by Mitsubishi Kasei Co., Ltd.] 0.05 parts were extruded with an extruder [VSK-30 manufactured by Nakatani Corporation] at a cylinder temperature of 280 ° C. to be pelletized. The viscosity average molecular weight of the obtained pellet was 22,300. These pellets are injected into an injection molding machine [Nestal, Sumitomo Heavy Industries, Ltd.
Cylinder temperature 2 by Cycap 480/150]
A test piece and a sample plate were prepared at 80 ° C. and a mold temperature of 80 ° C.
The viscosity average molecular weight of the obtained test piece was 21,800. Table 1 shows the evaluation results.
【0015】[0015]
【比較例1】実施例1で使用した(B)ニッケルコート
ガラスフレークに代えて(B)アルミニウム粉末[平均
粒径50μm ]1.0部を使用する以外は実施例1と同
様にしてペレット化し粘度平均分子量20300のペレ
ットを得た。次いで実施例1と同様にして試験片と見本
板を作成した。得られた試験片の粘度平均分子量は17
800であった。評価結果を表1に示した。Comparative Example 1 A pellet was formed in the same manner as in Example 1 except that 1.0 part of (B) aluminum powder [average particle diameter 50 μm] was used instead of the (B) nickel-coated glass flake used in Example 1. A pellet having a viscosity average molecular weight of 20,300 was obtained. Next, a test piece and a sample plate were prepared in the same manner as in Example 1. The viscosity average molecular weight of the obtained test piece was 17
800. Table 1 shows the evaluation results.
【0016】[0016]
【実施例2】(A)ポリスチレン[電気化学工業(株)
製デンカスチロールGP−1]99.8部、(B)銀コ
ートガラスフレーク[平均粒径0.09mmで平均厚さ5
μmのガラスフレークに膜厚0.15μm の銀コート]
0.1部及び(C)赤色染料[有本化学工業(株)製プ
ラスト・レッド・8360]0.1部を押出機[ナカタ
ニ(株)製VSK−30]によりシリンダー温度200
℃で押出してペレット化した。このペレットを射出成形
機[住友重機械工業(株)製ネスタール・サイキャップ
480/150]によりシリンダー温度200℃、金型
温度50℃で試験片と見本板を作成した。評価結果を表
1に示した。Example 2 (A) Polystyrene [Electrical Chemical Industry Co., Ltd.
99.8 parts of Denka Styrol GP-1], (B) silver-coated glass flakes [average particle size 0.09 mm and average thickness 5]
0.15μm silver coating on μm glass flakes]
0.1 parts of (C) red dye (Plast Red 8360 manufactured by Arimoto Chemical Industry Co., Ltd.) and 0.1 part of red dye (VSK-30 manufactured by Nakatanani Co., Ltd.) were heated to a cylinder temperature of 200 parts by an extruder.
Extruded and pelletized at ℃. Using an injection molding machine [Nestal Cycap 480/150, manufactured by Sumitomo Heavy Industries, Ltd.], a test piece and a sample plate were prepared at a cylinder temperature of 200 ° C. and a mold temperature of 50 ° C. Table 1 shows the evaluation results.
【0017】[0017]
【比較例2】実施例2で使用した(B)銀コートガラス
フレークに代えて(B)ステンレス粉末[平均粒径30
μm ]5.0部を使用する以外は実施例2と同様にして
ペレット化した。次いで実施例2と同様にして試験片と
見本板を作成した。評価結果を表1に示した。Comparative Example 2 (B) Stainless steel powder [average particle size of 30] was used instead of (B) silver-coated glass flake used in Example 2.
μm] was pelletized in the same manner as in Example 2 except for using 5.0 parts. Next, a test piece and a sample plate were prepared in the same manner as in Example 2. Table 1 shows the evaluation results.
【0018】[0018]
【表1】 [Table 1]
【0019】[0019]
【発明の効果】本発明によれば、添加するフレークの金
属の平滑面が溶融混練中に変形しないために、奥行きの
ある高級なメタリック調の成形品を容易に提供すること
ができる。According to the present invention, since the smooth surface of the metal of the flake to be added does not deform during melt-kneading, it is possible to easily provide a deep, high-quality metallic molded product.
Claims (1)
0.01〜3mmで平均厚さが1〜30μmのガラスフ
レークに金属をコーティングしたフレークを0.01〜
5重量部配合してなる射出成形用樹脂組成物。(1) A glass flake having an average particle size of 0.01 to 3 mm and an average thickness of 1 to 30 μm is coated with a metal flake in an amount of 0.01 to 100 parts by weight of a thermoplastic resin.
An injection molding resin composition comprising 5 parts by weight .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3160817A JP2651058B2 (en) | 1991-06-06 | 1991-06-06 | Resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3160817A JP2651058B2 (en) | 1991-06-06 | 1991-06-06 | Resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04359937A JPH04359937A (en) | 1992-12-14 |
JP2651058B2 true JP2651058B2 (en) | 1997-09-10 |
Family
ID=15723066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3160817A Expired - Lifetime JP2651058B2 (en) | 1991-06-06 | 1991-06-06 | Resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2651058B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038000A (en) * | 2000-07-31 | 2002-02-06 | Idemitsu Petrochem Co Ltd | Polycarbonate resin composition |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09188830A (en) * | 1996-01-05 | 1997-07-22 | Nisshin Steel Co Ltd | Highly bright metallic pigment |
JP3351981B2 (en) * | 1997-03-19 | 2002-12-03 | 日新製鋼株式会社 | High brilliant metallic pigment with excellent weather resistance |
JP4827041B2 (en) * | 2001-06-08 | 2011-11-30 | ユーエムジー・エービーエス株式会社 | Thermoplastic resin composition and molded article thereof |
WO2006121291A1 (en) * | 2005-05-11 | 2006-11-16 | Lg Chem, Ltd. | Polymer resin composition and method of preparing the same |
JP2007326314A (en) * | 2006-06-08 | 2007-12-20 | Mitsubishi Plastics Ind Ltd | Weather-resistant laminate sheet for metal coating and metal plate coated with same |
JP5427373B2 (en) * | 2008-06-24 | 2014-02-26 | 住化スタイロンポリカーボネート株式会社 | Metallic polycarbonate resin composition excellent in appearance and molded product comprising the same. |
JP5427372B2 (en) * | 2008-06-24 | 2014-02-26 | 住化スタイロンポリカーボネート株式会社 | Metallic polycarbonate resin composition excellent in appearance and molded product comprising the same. |
JP6748490B2 (en) * | 2016-06-23 | 2020-09-02 | 旭化成株式会社 | Polyacetal resin composition and molded article |
US20200223130A1 (en) * | 2017-07-20 | 2020-07-16 | Signify Holding B.V. | Hiding optical defect lines on parts of fdm printed luminaires with metallic look |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55162473A (en) * | 1979-05-31 | 1980-12-17 | Showa Highpolymer | Manufacture of formed article having beautiful metal luster |
JPH0640576Y2 (en) * | 1986-04-24 | 1994-10-26 | 日本板硝子株式会社 | Metal coated glass flakes with high gloss |
-
1991
- 1991-06-06 JP JP3160817A patent/JP2651058B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002038000A (en) * | 2000-07-31 | 2002-02-06 | Idemitsu Petrochem Co Ltd | Polycarbonate resin composition |
JP4663853B2 (en) * | 2000-07-31 | 2011-04-06 | 出光興産株式会社 | Polycarbonate resin composition |
Also Published As
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JPH04359937A (en) | 1992-12-14 |
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