JPH0329201A - Reflection mirror for lighting system of vehicle - Google Patents
Reflection mirror for lighting system of vehicleInfo
- Publication number
- JPH0329201A JPH0329201A JP1160808A JP16080889A JPH0329201A JP H0329201 A JPH0329201 A JP H0329201A JP 1160808 A JP1160808 A JP 1160808A JP 16080889 A JP16080889 A JP 16080889A JP H0329201 A JPH0329201 A JP H0329201A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light
- top coat
- present
- lamp
- 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.)
- Granted
Links
- 239000004611 light stabiliser Substances 0.000 claims abstract description 12
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 9
- 229920000178 Acrylic resin Polymers 0.000 abstract description 5
- 239000004925 Acrylic resin Substances 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 150000001412 amines Chemical class 0.000 abstract description 2
- 150000003254 radicals Chemical class 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 29
- 239000000975 dye Substances 0.000 description 15
- 239000003973 paint Substances 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- -1 For example Polymers 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 150000007860 aryl ester derivatives Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 235000019239 indanthrene blue RS Nutrition 0.000 description 1
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 125000005936 piperidyl group Chemical group 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は自動車等の車輌に用いられる灯具に関し、特に
、カラーコーティングを施こされた反射鏡に閣ずるもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a lamp used in a vehicle such as an automobile, and is particularly applicable to a color-coated reflector.
（従来の技術とその課題）
灯具反射鏡は通常、金属、樹脂等の支持体上にＡＩ！．
等を蒸着して製造される。そして、灯具ランプの光から
所望あるいは規格の色光（ブルー，イエロー， ｅｔｃ
）を得るためにＡｊ２蒸着層上に所定の染料を含むトッ
プコート層を設けることが行われている。(Prior art and its problems) Light reflectors are usually made of AI! on a support such as metal or resin. ．．
It is manufactured by vapor-depositing. Then, the desired or standard color light (blue, yellow, etc.) is extracted from the light of the lamp.
), a top coat layer containing a predetermined dye is provided on the Aj2 vapor deposited layer.
このような灯具を使用している間に、該染料が紫外線に
より酸化・変化（褪色）し、引いては所定の色光が永続
して得られないという課題があった。While such lamps are used, the dyes are oxidized and changed (faded) by ultraviolet rays, resulting in a problem that a predetermined colored light cannot be obtained permanently.
従って、本発明の目的は、長期間使用しても一定した色
光が得られる灯具反射鏡を提供することにある。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a lamp reflector that can provide constant colored light even when used for a long period of time.
（課題を解決するための手段）
本発明は、支持体、Ａｌ蒸着層およびトップコ−ト層か
らなる車輌灯具用反射鏡において、該トップコート層が
、染料、紫外線吸収剤および光安定化剤を含有すること
を特徴とする車輌灯具用反射鏡であり、これにより上記
課題を解決し、本発明を達成することができる。(Means for Solving the Problems) The present invention provides a reflector for a vehicle lamp comprising a support, an Al vapor deposited layer and a top coat layer, in which the top coat layer contains a dye, an ultraviolet absorber and a light stabilizer. This is a reflecting mirror for a vehicle lamp characterized by containing the above-mentioned components, thereby solving the above problems and achieving the present invention.
本発明のトップコート層はＡｌ蒸着層上に設けられるが
単層でも２層以上の複層から構成されていてもよい。又
、染料、紫外線吸収剤および光安定化剤は、同一層に共
存してもそうでなくとも良いが、少なくとも染料は、光
安定化剤と同一層に共存することが好ましい。Although the top coat layer of the present invention is provided on the Al vapor deposited layer, it may be composed of a single layer or a multilayer of two or more layers. Further, the dye, the ultraviolet absorber, and the light stabilizer may or may not coexist in the same layer, but it is preferable that at least the dye coexists with the light stabilizer in the same layer.
トップコート層は通常、結合剤として、アクリル樹脂、
メラミン樹脂等が、エステル系、ケトン系、脂肪族又は
芳香族炭化水素系等の溶剤により分散された塗料戒分に
適宜、該吸収剤、光安定化剤、染料を選択含有させて塗
布することにより設けられる。例えば、染料含有塗料又
は染料及び光安定化剤含有塗料をＡ２蒸着層上に塗設し
、その上に更に、該紫外線吸収剤および光安定化剤含有
塗料或いは紫外線吸収剤単独含有塗料を塗設してトップ
コート層を形成することも、染料、紫外線吸収剤および
光安定化剤含有塗料をＡｌ層上に塗設してトップコート
層を形成することも、その他の方法で形或することもで
きる。トップコート層は所望によりその他公知の添加剤
、例えばレベリング剤、消泡剤等を含有することができ
る。塗料の結合剤及び溶剤の各成分は、後述の支持体の
種類に応じて適宜変更することが好ましい。The top coat layer usually contains acrylic resin,
Melamine resin, etc. is dispersed in a solvent such as ester, ketone, aliphatic, or aromatic hydrocarbon, and then the absorbent, light stabilizer, and dye are selectively added to the paint and applied. provided by For example, a paint containing a dye or a paint containing a dye and a light stabilizer is coated on the A2 vapor deposited layer, and a paint containing the ultraviolet absorber and a light stabilizer or a paint containing only an ultraviolet absorber is further coated thereon. The top coat layer may be formed by coating the Al layer with a paint containing a dye, an ultraviolet absorber, and a light stabilizer, or by other methods. can. The top coat layer may contain other known additives, such as a leveling agent and an antifoaming agent, if desired. It is preferable that each component of the binder and solvent of the coating material be changed as appropriate depending on the type of support described below.
本発明に用いられる染料としては、業界公知のものが使
用できるが、具体的には、フタロシアニン系、アンスラ
キノン系、コバルト系、インダンスレン系等である。As the dye used in the present invention, dyes known in the industry can be used, and specific examples include phthalocyanine-based, anthraquinone-based, cobalt-based, and indanthrene-based dyes.
本発明に用いられる紫外線吸収剤としては、ペンゾトリ
アゾール系、ペンゾフェノン系、アリールエステル系等
が用いられ、特に好ましくは、ペンゾトリアゾール系で
あり、具体的には、２−〔２−ヒドロキシ−３．５−ジ
（α．α−ジメチルヘンジル）フェニル〕−２Ｈベンゾ
トリアゾール等が挙げられ、これら化合物は単独あるい
は組合わせて用いられる。コート層での含有量は、コー
ト層形成塗料の不揮発分に対して、好ましくは、１〇一
ｔ％前後の範囲である。As the ultraviolet absorber used in the present invention, penzotriazole type, penzophenone type, aryl ester type, etc. are used, and penzotriazole type is particularly preferable. Specifically, 2-[2-hydroxy- Examples include 3,5-di(α.α-dimethylhenzyl)phenyl]-2H benzotriazole, and these compounds may be used alone or in combination. The content in the coating layer is preferably in the range of about 101 t% based on the nonvolatile content of the coating material forming the coating layer.
本発明に用いられる光安定化剤としては、染料の発色団
に惹起するフリーラジカルを捕獲する機能を有すれば、
特に限定されるものではないが、好ましくはヒンダート
アξン系であり、具体的には、２−（３．５−ジーＬ−
プチル−４−ヒトロキシベンジル）−２−ｎ−プチルマ
ロン酸ビス（１，２，２，６．６−ペンタメチル−４−
ピペリジル）等が挙げられ、これら化合物は単独あるい
は組合わせて用いられる。トップコート層での含有量は
、トップコート層形戒塗料の不揮発分に対して、１８ｗ
ｔ％〜２０ｗ ｔ％、好ましくは、２０−ｔ％である。As the photostabilizer used in the present invention, as long as it has the function of capturing free radicals caused by the chromophore of the dye,
Although not particularly limited, it is preferably a hindered amine, specifically a 2-(3.5-Z-L-
Bis(1,2,2,6.6-pentamethyl-4-butyl-4-hydroxybenzyl)-2-n-butylmalonate
piperidyl), and these compounds may be used alone or in combination. The content in the top coat layer is 18w based on the nonvolatile content of the top coat layered paint.
t% to 20wt%, preferably 20-t%.
本発明に用いられる八１蒸着層が形成される支持体とし
ては、特に限定されず当業界で公知のものが使用される
。具体的には、金属、例えば、鉄ＳＵＳ、銅等、樹脂、
例えば、アクリル樹脂、ポリプロピレン樹脂、ＡＢＳ等
を反射鏡状に威型したもの、あるいは、金属威形品上に
柑脂塗膜を設けたもの、ＰＲＰ等の強化樹脂威型品等が
使用される．実施例
以下、本発明の具体的実施例を図面を参照して説明する
が、本発明はこれに限定されるものではない。The support on which the 81 vapor deposited layer used in the present invention is formed is not particularly limited, and any support known in the art may be used. Specifically, metals such as iron SUS, copper, etc., resins,
For example, acrylic resin, polypropylene resin, ABS, etc. shaped into a reflecting mirror, metal shaped articles with a citrus coating, reinforced resin shaped articles such as PRP, etc. are used. ．． EXAMPLES Specific examples of the present invention will be described below with reference to the drawings, but the present invention is not limited thereto.
（実施例−１）
第１図は本発明に係る反射鏡１を有する灯其の切欠き側
面図である。この灯具は遮光部材８およびランプ９を具
備している。(Example 1) FIG. 1 is a cutaway side view of a lamp having a reflecting mirror 1 according to the present invention. This lamp includes a light shielding member 8 and a lamp 9.
第２図は第１図のＩ−１’に沿う断面図を示す。FIG. 2 shows a cross-sectional view taken along line I-1' in FIG.
２は鉄基板である。３及び４は鉄基板２の表裏表面に形
成された電着塗面であり、電着塗料として、ポリブタジ
エン系、エボキシ系、アクリル系等が用いられ膜厚は１
５〜２５μである。５は内面側の電着塗面３の上に形成
されたアンダーコート層であり顔料を含有しない合戒樹
脂系塗料をスプレー法等により膜厚４０〜６０μに設け
たものである。2 is an iron substrate. 3 and 4 are electrodeposition coating surfaces formed on the front and back surfaces of the iron substrate 2, and polybutadiene, epoxy, acrylic, etc. are used as the electrodeposition paint, and the film thickness is 1.
It is 5 to 25μ. Reference numeral 5 denotes an undercoat layer formed on the electrodeposited surface 3 on the inner surface side, and is formed by applying a pigment-free resin-based paint to a thickness of 40 to 60 .mu.m by spraying or the like.
６はＡ１蒸着層であり、約１０００人の膜厚を有する。6 is an A1 vapor deposited layer and has a thickness of about 1000 layers.
７は本発明のトップコート層であり、下記処方の塗料戒
分に光安定化剤（２−（３．５−ジーＬブチルー４−ヒ
ドロキシベンジル）−２−ｎ−７’チルマロン酸−ビス
（１，２，２，６．６−ペンタメチル４−ピペリジル）
１．１３重量部及び染料（フタロシアニンブルー）
０．０３７５重量部を含有させたものをスプレー、ディ
ッピング等の方法によって膜厚５μｍ前後に設けたトッ
プコートａ層７ａと下記処方の塗料成分に紫外線吸収剤
、２−〔２−ヒドロキシー３．５−ジ（α，α−ジメチ
ルベンジル）フ工ニル〕−２Ｈヘンゾトリアゾール２．
６６重量部を含有させたものを上記と同様な方法によっ
て膜厚５μｍ前後に設けたトンプコートｂ層７ｂとから
構成したものである。7 is the top coat layer of the present invention, in which a light stabilizer (2-(3.5-di-L-butyl-4-hydroxybenzyl)-2-n-7' tilmalonic acid-bis( 1,2,2,6.6-pentamethyl4-piperidyl)
1.13 parts by weight and dye (phthalocyanine blue)
A top coat layer 7a containing 0.0375 parts by weight was formed to a thickness of around 5 μm by spraying, dipping, etc., and the coating components of the following formulation included an ultraviolet absorber, 2-[2-hydroxy-3.5 -di(α,α-dimethylbenzyl)phenyl]-2Hhenzotriazole2.
66 parts by weight of the Tompcoat b layer 7b, which was formed to a thickness of about 5 μm by the same method as above.
塗料戒分： 重量部樹脂
アクリル樹脂 １３．３？容媒
酢酸エチル ２８．９ジイソブチ
ルケトン ２２．２脂肪族炭化水素
２２．２トルエン
６．０キシレン ４．０ノ
ルマルブチルアルコール ３．４次にこの第１図
に示した灯具の色光の経時変化を以下の方法により調べ
た。尚、比較例として上記塗料ｍ戊中、紫外線吸収剤及
び光安定化剤を除いた他は同様の塗料を用いてトップコ
ート層を設けた反射鏡を作威した。Paint precepts: Part by weight Resin Acrylic resin 13.3? Vehicle Ethyl acetate 28.9 Diisobutyl ketone 22.2 Aliphatic hydrocarbon
22.2 Toluene
6.0 xylene 4.0 n-butyl alcohol 3.4 Next, the change in color light of the lamp shown in FIG. 1 over time was investigated by the following method. As a comparative example, a reflecting mirror provided with a top coat layer was prepared using the same paint as above except that the ultraviolet absorber and light stabilizer were omitted.
試験方法：
本発明反射鏡の灯具及び比較灯具をフェードメータ内に
入れカーボン電極によるアークランプ光を４００時間照
射した後、灯具を点灯し目視によってその色光を比較し
た。尚、両灯只の当初の色光は共に正常なブルー光であ
った。Test method: The lamp of the reflector of the present invention and the comparison lamp were placed in a fade meter, and arc lamp light from a carbon electrode was irradiated for 400 hours.The lamps were then turned on and the color light was visually compared. The initial colored light of both lamps was normal blue light.
結果：
比較品は本発明の灯具に比べ赤味の強い光であったが、
本灯具は当初のブルー光を維持していた。Results: The comparative product had a stronger reddish light than the lamp of the present invention, but
This lamp maintained its original blue light.
（実施例−２）
実施例−１で用いた支持体を鉄基板２のみとし、かつ前
記本発明コート層形戒塗料成分を下記威分に代えた以外
は実施例−１と同様に１蒸着層、トップコートａ層、ト
ップコー｝ｂ層を順次設けた本発明の反射鏡及び上記比
較例と同様に比較品を作威し、実施例−１と同様に試験
した結果、実施例１と同様に、比較品は本発明の灯具に
比べ赤味の強い光であったが、本灯具は当初のブルー光
を維持していた。(Example 2) One vapor deposition was carried out in the same manner as in Example 1, except that the support used in Example 1 was only the iron substrate 2, and the components of the coated layered paint of the present invention were replaced with the ingredients below. A comparative product was produced in the same manner as the reflective mirror of the present invention and the above-mentioned comparative example, and was tested in the same manner as in Example-1. Similarly, the light of the comparative product was more reddish than that of the lamp of the present invention, but the present lamp maintained its original blue light.
塗料成分：
重量部
樹脂
アクリル樹脂 １４．０メラミン樹
脂 １．４溶媒
プチルセロソルブ ２８．９芳香族炭化
水素 ４９．６（発明の効果）
本発明は、主に自然光及びランプ由来の紫外線による染
料の変化を効果的に抑制するので、長期的に安定した色
光が得られる反射鏡を提供することができる。Paint components: Parts by weight Resin acrylic resin 14.0 Melamine resin 1.4 Solvent butyl cellosolve 28.9 Aromatic hydrocarbon 49.6 (Effects of the invention) The present invention mainly focuses on changes in dyes caused by natural light and ultraviolet rays derived from lamps. Since this effectively suppresses the phenomenon, it is possible to provide a reflecting mirror that can provide stable colored light over a long period of time.
第１図は灯具の切欠側面図であり、本発明の反射鏡を示
す図、第２図は、第１図の１−１’に沿う本発明反射鏡
の層構戒を示す断面図である。
符号の説明：
ｌ：本発明の反射鏡、２：鉄基板、３．４＝電着塗面、
５：アンダーコート層、６： ＾ｌ蒸着層、７；本発明
のトップコート層、７ａ：本発明のトップコー１−ａ層
、７ｂ：本発明のトップコートｂ（ほか３名）
−４−Fig. 1 is a cutaway side view of the lamp, showing the reflecting mirror of the present invention, and Fig. 2 is a sectional view showing the layer structure of the reflecting mirror of the present invention along line 1-1' in Fig. 1. . Explanation of symbols: 1: Reflector of the present invention, 2: Iron substrate, 3.4 = Electrodeposition coating surface,
5: Undercoat layer, 6: ^l vapor deposited layer, 7: Top coat layer of the present invention, 7a: Top coat 1-a layer of the present invention, 7b: Top coat b of the present invention (3 others) -4-
Claims (1)
る車輌灯具用反射鏡において、該トップコート層が、染
料、紫外線吸収剤および光安定化剤を含有することを特
徴とする車輌灯具用反射鏡。(1) A reflective mirror for a vehicle lamp comprising a support, an Al vapor deposited layer and a top coat layer, wherein the top coat layer contains a dye, an ultraviolet absorber and a light stabilizer. mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1160808A JPH07120482B2 (en) | 1989-06-26 | 1989-06-26 | Reflector for vehicle lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1160808A JPH07120482B2 (en) | 1989-06-26 | 1989-06-26 | Reflector for vehicle lighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329201A true JPH0329201A (en) | 1991-02-07 |
| JPH07120482B2 JPH07120482B2 (en) | 1995-12-20 |
Family
ID=15722879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1160808A Expired - Lifetime JPH07120482B2 (en) | 1989-06-26 | 1989-06-26 | Reflector for vehicle lighting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07120482B2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727501A (en) * | 1980-07-28 | 1982-02-13 | Iwasaki Electric Co Ltd | Illuminator |
| JPS6224409U (en) * | 1985-07-25 | 1987-02-14 | ||
| JPS641764A (en) * | 1987-06-04 | 1989-01-06 | Ciba Geigy Ag | Photostabilized polymer microparticles containing epoxy group, their production and dispersion system containing the same and coating composition containing dispersion system |
-
1989
- 1989-06-26 JP JP1160808A patent/JPH07120482B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5727501A (en) * | 1980-07-28 | 1982-02-13 | Iwasaki Electric Co Ltd | Illuminator |
| JPS6224409U (en) * | 1985-07-25 | 1987-02-14 | ||
| JPS641764A (en) * | 1987-06-04 | 1989-01-06 | Ciba Geigy Ag | Photostabilized polymer microparticles containing epoxy group, their production and dispersion system containing the same and coating composition containing dispersion system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07120482B2 (en) | 1995-12-20 |
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