JPS60215546A - Infrared absorption glass - Google Patents
Infrared absorption glassInfo
- Publication number
- JPS60215546A JPS60215546A JP6859384A JP6859384A JPS60215546A JP S60215546 A JPS60215546 A JP S60215546A JP 6859384 A JP6859384 A JP 6859384A JP 6859384 A JP6859384 A JP 6859384A JP S60215546 A JPS60215546 A JP S60215546A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- feo
- bao
- transmission
- iron oxide
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 56
- 238000010521 absorption reaction Methods 0.000 title abstract description 11
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000203 mixture Substances 0.000 abstract description 10
- 230000005855 radiation Effects 0.000 abstract description 8
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010763 heavy fuel oil Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
Abstract
Description
【発明の詳細な説明】
本発明は可視光透過率を高く維持しながら赤外吸収を大
きくすることができる赤外線吸収ガラスに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an infrared absorbing glass that can increase infrared absorption while maintaining high visible light transmittance.
建築用・車輌用などに使用されている赤外義眼１■ガラ
スには、青緑色・茶褐色・灰褐色のものがある。これら
はデザイン効果を満すとともに、近赤外線を吸Ｑ Ｌで
冷房負荷を減少させる省エネルギー効果も有している。Infrared prosthetic eye glass used for construction and vehicles comes in blue-green, brown-brown, and gray-brown colors. These not only satisfy the design effect, but also have the energy-saving effect of reducing the cooling load by absorbing near-infrared rays.
しかし自動車用窓ガラスなどでは、視腎の明るさを確保
するために可視光線透過率が７０％以上であることが規
格で定められており、その条件を満すためには赤外線吸
収ガラスを低くせざるを得ないという問題がある。例え
ば現在自動車用窓に使用されている青緑色ガラスの組成
は重量％で表示して大略Ｓｊ、０２７２．ｊＵ２０３２
＋ＭｇＯ４’ 、 ＧａＯｒ 、 Ｎａ２Ｏ／’ｌ
、 Ｆｅ２Ｏ３０，ＩＩ”’Ｃあり、その厚さｔｍｍの
ときの可視光線透過率は７６．３％であるが、冷房負荷
算定の基礎数値となる太陽放射透過率はｔ３．ｌ１％も
あり、近年自動車の窓とか温室などの可視光線透過率が
高く、かつ太陽放射透過率の低いガラスの要求に対して
十分に応えることができない。However, in order to ensure the brightness of the optic kidneys, the standards for automobile window glass require visible light transmittance of 70% or more, and in order to meet this condition, infrared absorbing glass must be made with low infrared absorbing glass. The problem is that you have no choice but to get used to it. For example, the composition of the blue-green glass currently used in automobile windows is approximately Sj, 0272. jU2032
+MgO4', GaOr, Na2O/'l
, Fe2O30,II"'C, and its visible light transmittance when the thickness is tmm is 76.3%, but the solar radiation transmittance, which is the basic value for calculating the cooling load, is as high as t3.l1%, and in recent years It cannot fully meet the demand for glass with high visible light transmittance and low solar radiation transmittance, such as for automobile windows and greenhouses.
本発明はかかる要求に応えることのできるガラスを提供
することを目的とし、その構成は、重量％で表示して次
の基本成分を有する赤外線吸収ガラスからなる。The object of the present invention is to provide a glass that can meet such demands, and its composition consists of an infrared absorbing glass having the following basic components expressed in weight percent.
５ｉ０２ １．０〜７２ ＢａＯｕ 〜／３ＡＩ２０３
０〜３ｚｎ００−１ＯＩ
Ｍｇ０ ０−４Ｚ Ｎａ２Ｏ３〜／ ｊａａｏ ’ｌ〜
ｑ Ｒ２００−／３
酸化鉄（全量をＦｅ２ｏ３に換算して）０．２〜．２以
下に成分限定の理由を述べる。5i02 1.0~72 BaOu~/3AI203
0~3zn00-1OI Mg0 0-4Z Na2O3~/jaao'l~
q R200-/3 Iron oxide (total amount converted to Fe2o3) 0.2~. The reasons for limiting the ingredients are explained below.
５１０２はガラスの骨格を形成する酸化物で、に０％未
満ではガラスの耐久性が劣り、７２％を越えるとガラス
の粘性が高くなり溶解性が悪くなる。5102 is an oxide that forms the skeleton of glass, and if it is less than 0%, the durability of the glass will be poor, and if it exceeds 72%, the viscosity of the glass will increase and its solubility will deteriorate.
１２０３はガラスの耐久性を高めるが３％を越えるとガ
ラスの溶解性が著しく悪くなる。1203 improves the durability of the glass, but if it exceeds 3%, the meltability of the glass deteriorates significantly.
ＭｇＯはＣａＯと共にガラスの粘性調節に使われるが、
１１％を越えるとガラスに失透が生じ易くなる。MgO is used together with CaO to adjust the viscosity of glass.
If it exceeds 11%, devitrification tends to occur in the glass.
ＣａＯは溶解性促進、耐候性向上、粘性の調節に使われ
、１１％未満ではガラスの耐候性が低下し、９％を越え
るとガラスに失透を生じ易くなる。CaO is used to promote solubility, improve weather resistance, and adjust viscosity. If it is less than 11%, the weather resistance of the glass decreases, and if it exceeds 9%, it tends to cause devitrification in the glass.
Ｂａ、Ｏ１赤外線吸収ガラスに通常酸化鉄が含まれるの
は、２価の酸化鉄（Ｆｅｄ）が波長１０００ｍｍ 付近
に光吸１■のピータを有し、そのピークは２２□ｏ、ｏ
、’ｍｍ付近にかけてゆるやかに広がっており、溜る近
赤外線をよく吸収するからである。ＦｅＯの吸収ピーク
の波長および吸光係数がガラス組成に依存することはソ
ルベージョン効果表して知られており、ガラスの地基性
１９に関係すると考えらねているが、ＦｅＯなどの遷移
金属による吸ＩＩＭスペクトルとガラスの塩基仕度との
関係は複雑で、ガラス組成から吸１■スペクトルを予想
することは困ヴｆｆ［であり、現、在では試行り１シ誤
によって赤外義眼１［１７に適した組成を見つけざるを
得ない。Ba, O1 Infrared absorbing glass usually contains iron oxide because divalent iron oxide (Fed) has a light absorption peak of 1■ around a wavelength of 1000 mm, and its peak is 22□o, o.
, 'mm, and absorbs accumulated near-infrared rays well. It is known that the absorption peak wavelength and extinction coefficient of FeO depend on the glass composition, which is known as the solvation effect, and is thought to be related to the basicity of the glass. The relationship between the spectrum and the basic preparation of the glass is complicated, and it is difficult to predict the absorption spectrum from the glass composition. We have no choice but to find a composition that
本願発明者はガラス成分の７つとしてＢａ、０を加エル
トＦｅ０）吸収ピークを長波長側にずら刊？Ｕることを
発見した。このことは可視域の透過率向上に寄与する。The inventor of this application added Ba and 0 as the seven glass components, and shifted the absorption peak to the longer wavelength side. I discovered that. This contributes to improving the transmittance in the visible range.
ＢａＯがｌＩ％未ｔ）もでは前記効果が乏しく、また１
５％を越えても効果に差がないばかりかガラスの粘性を
高め溶解・成形を困難にする。The above effect is poor when BaO is less than lI%;
Even if it exceeds 5%, there is no difference in effectiveness, and the viscosity of the glass increases, making melting and molding difficult.
ＺｎＯは必須成分ではないが以下に述べるようなガラス
のアンバー着色を防市する効果を有する。Although ZnO is not an essential component, it has the effect of preventing amber coloring of glass as described below.
前述したようにガラスの赤ダ１線１１に収はＦｅ０Ｋよ
る。As mentioned above, the intensity of the red 1 line 11 of the glass depends on Fe0K.
したがってガラスの溶解はガラス中の酸化鉄に占めるＦ
ｅＯの比率が高くなるよう還元性雰囲気で行うことが望
ましい。しかしガラス原料に添加する清澄剤としての硫
酸塩や燃料重油中の硫黄が、通常はＳｏ３としてガラス
中に溶は込むが、還元性雰即気下テハカラス中で還元さ
れガラスにアンバー着色を生ずる。Therefore, the melting of glass is caused by F occupying iron oxide in glass.
It is desirable to carry out the process in a reducing atmosphere so that the ratio of eO is high. However, sulfate as a refining agent added to the glass raw material and sulfur in heavy fuel oil are normally dissolved into the glass as So3, but are reduced in the Tejacaras under a reducing atmosphere and cause the glass to be colored amber.
ガラス中のＺｎＯは前記還元される硫黄を無色透明力゛
のＺｎＳとして固定する効果を有する。ヘラス清澄剤と
して原料中に硫酸塩等硫黄化合物を加えない場合はｚｎ
ｏ ｉは３％もあれば十分であるが、加える場合には１
０％程度必要なこともある。ZnO in the glass has the effect of fixing the reduced sulfur as colorless and transparent ZnS. If sulfur compounds such as sulfates are not added to the raw material as a Hellas clarifier, use zn.
It is sufficient for o i to be 3%, but when adding 1
In some cases, about 0% is necessary.
Ｎａ２Ｏは７ラソクスとしてガラスの溶解性を向上させ
る。３％未満ではその効果が乏しく、１３；％を越える
とガラスの化学的耐久性を低下させる。Na2O improves the solubility of glass as a 7 lasox. If it is less than 3%, the effect is poor, and if it exceeds 13%, the chemical durability of the glass will be reduced.
Ｒ２０ハＮａ２Ｏと較へて原料価格が大ではあるが、Ｎ
ａ２Ｏと同様の効果を有する他に、Ｆｅｏの吸収ピーク
を長波長側に移行させる効果を有する。一方に２０ Ｋ
Ｌｉ ５ｉ０２−Ｒ２０２成分系ガラスの場合Ｆｅｏ
の吸光係数を小さくするという欠点もあるが、本発明の
ケースではＢａＯと共存することによってその欠点は解
消されている。Ｒ２０の含有量が７３％を越えても効果
の向上はなく、むしろガラスの粘性を高める。R20 has a higher raw material price compared to Na2O, but N
In addition to having the same effect as a2O, it also has the effect of shifting the absorption peak of Feo to the longer wavelength side. 20K on one side
For Li 5i02-R20 binary glass, Feo
However, in the case of the present invention, this drawback is solved by coexisting with BaO. Even if the content of R20 exceeds 73%, there is no improvement in the effect, but rather increases the viscosity of the glass.
アルカリ金属酸化物としてＮａ２Ｏ−１−に２０は７０
〜．２０％ が好ましい。１０％未満ではガラスの溶解
性向上のための７ラツクスの量として不足し、２０％を
越えるとガラスの化学的耐久性が低下する。20 is 70 for Na2O-1- as an alkali metal oxide
~． 20% is preferred. If it is less than 10%, the amount of 7 lux is insufficient to improve the solubility of the glass, and if it exceeds 20%, the chemical durability of the glass will decrease.
酸化鉄はガラス中で３価（Ｆｅ！２０．、）と２価（Ｆ
ｅｄ）の形で共存し、Ｆｅｏが赤外線を吸１１Ｙする。Iron oxide is trivalent (Fe!20.,) and divalent (F
ed), and Feo absorbs infrared radiation.
酸化鉄が全量をＦｅ２Ｏ３に換算して。０．２％未満で
はガラス中のＦｅＯ濃度が不足し、太陽放射透過率が高
くなり、２％を越えるとガラス中のＦｅ２Ｏ３濃度が高
くなり、可視光線透過率が低くなってしまう。The total amount of iron oxide is converted to Fe2O3. If it is less than 0.2%, the FeO concentration in the glass will be insufficient and the solar radiation transmittance will be high, and if it exceeds 2%, the Fe2O3 concentration in the glass will be high and the visible light transmittance will be low.
以上の基本成分の他に、着色剤として通常用いられる成
分、例えばＮ］−０１ｃｏｏ 、ＭｎＯｌ ｃｒ２ｏ３
．ｓｅ すどが通常着色剤として使用される濃度に、ま
た清澄剤として通常用いら第１る成分、例えばＳＯ３。In addition to the above basic components, components commonly used as colorants, such as N]-01coo, MnOl cr2o3
．． The first ingredient, such as SO3, is added to the concentrations commonly used as a coloring agent and as a clarifying agent.
５ｂ２０ａ＋ＡＳｇＯ３，Ｆ、ＣＩ！Ｑ とカｉｍ常ｍ
ＩＭ剤トｌ、 Ｔ使用される濃度に、さらＫｔたＺｒＯ
２，Ｔｊ０２，５ｎ０２゜ＭｏＯ３，Ｗｏ３など本発明
の主旨を損ねない成分は本発明の主旨を損ねない程度に
含有し得る。5b20a+ASgO3,F,CI! Q and Kai
IM agent Tol, T to the concentration used, further Kt to ZrO
Components such as 2, Tj02, 5n02°MoO3, Wo3, etc. that do not impair the gist of the present invention may be contained to the extent that they do not impair the gist of the present invention.
実施例１
（７）
第１表の試料番号／〜乙のガラス成分となるようガラス
原料を調合し、還元剤を加えてルツボ中で／’ｌ！；０
°Ｃで３時間加熱溶解し、室温まで徐冷して得たガラス
ブロックを所要寸法に切断し、ＪＩＳＺざ７２．２によ
る標準光Ａに対する可視光透過率が７０％になるような
厚さに研磨して得た各試料を波長、２ ｌｒＯｎｍ−２
，２０Ｏｒａｍ の間の分光透過率を測定し、ＪＩＳＲ
３２０Ｉｒにしたがって太陽放射透過率を計算した。本
発明の成分範囲内の試料番号ｌ−グのガラスは太陽放射
透過率がいずれも３０％台であり、赤外線をよく吸１ベ
シているが、本発明の成分範囲外の試料番号ｊ〜乙のガ
ラスは実施例７〜ｌのガラスに較べて同じ可視光線透過
率でありながら、太陽放射透過率が犬であることが判る
。Example 1 (7) Glass raw materials were prepared so as to have the glass components of sample numbers /~B in Table 1, a reducing agent was added, and the mixture was added in a crucible /'l! ;0
The glass block obtained by heating and melting at °C for 3 hours and cooling slowly to room temperature is cut into the required dimensions, and the thickness is such that the visible light transmittance for standard light A according to JIS Z 72.2 is 70%. The wavelength of each sample obtained by polishing was 2 lrOnm-2.
, 20Oram, and JISR
Solar radiation transmittance was calculated according to 320Ir. The glasses with sample numbers l-g, which are within the composition range of the present invention, all have solar radiation transmittances of 30% and absorb infrared rays well, but the glasses with sample numbers j-g, which are outside the composition range of the present invention, It can be seen that although the glasses of Examples 7 to 1 have the same visible light transmittance as the glasses of Examples 7 to 1, their solar radiation transmittance is lower than that of the glasses of Examples 7 to 1.
実施例２
第２表の試料番号７〜９について、実施例１と同様にガ
ラスブロックを製作し、ｔｍｍの厚さとなるよう切断研
磨して試料を得た。Example 2 For sample numbers 7 to 9 in Table 2, glass blocks were produced in the same manner as in Example 1, and the samples were cut and polished to a thickness of tmm.
この試料について実施例／と同様に分光透過率を測定し
、近赤外部における吸収ピークの波長とそ（ざ）
の波長における透過率をめた。試料番号９は本発明の成
分範囲外のガラスで、Ｋ２Ｏを多量に含むために吸収ビ
ータはＦｅＯの吸収ピークの１１０００ｎヨリモカナり
長波長側にずれているが、Ｂａｏヲ含有していないため
にそのピークにおける透過率は本発明成分範囲内の実施
例番号７〜ｇと較べて２倍以上である。The spectral transmittance of this sample was measured in the same manner as in Example 1, and the wavelength of the absorption peak in the near-infrared region and the transmittance at that wavelength were determined. Sample No. 9 is a glass outside the composition range of the present invention, and because it contains a large amount of K2O, the absorption beater is shifted to the longer wavelength side of 11,000n than the absorption peak of FeO, but since it does not contain BaOwo, The transmittance at the peak is more than twice that of Example Nos. 7 to g within the range of the components of the present invention.
Claims (1)
ス。 ５ｉ０２ Ａ Ｏ〜７２ ＢａＯ’ＩＰ−／ ！；Ａｌ
２Ｏ３０〜３ ｚｎｏ Ｏ〜ｌ０ Ｍｇ０ Ｏ〜４’ Ｎａ２Ｏ３〜／！；ｃａｏ ’ｌ−
９Ｋ２Ｏ０／−／ ３ 酸化鉄（全量をｐｅ２ｏ３ Ｋ換算して）０．２〜２[Claims] An infrared absorbing glass having the following basic components expressed in weight %. 5i02 AO~72 BaO'IP-/! ;Al
2O30~3 zno O~l0 Mg0 O~4'Na2O3~/!;cao'l-
9K2O0/-/ 3 Iron oxide (total amount converted to pe2o3 K) 0.2-2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859384A JPS60215546A (en) | 1984-04-06 | 1984-04-06 | Infrared absorption glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859384A JPS60215546A (en) | 1984-04-06 | 1984-04-06 | Infrared absorption glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60215546A true JPS60215546A (en) | 1985-10-28 |
| JPH044259B2 JPH044259B2 (en) | 1992-01-27 |
Family
ID=13378242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6859384A Granted JPS60215546A (en) | 1984-04-06 | 1984-04-06 | Infrared absorption glass |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60215546A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792536A (en) * | 1987-06-29 | 1988-12-20 | Ppg Industries, Inc. | Transparent infrared absorbing glass and method of making |
| EP0439602A1 (en) * | 1989-08-18 | 1991-08-07 | Libbey-Owens-Ford Co. | Infrared radiation absorbing blue glass composition |
| JPH04310537A (en) * | 1991-04-08 | 1992-11-02 | Nippon Electric Glass Co Ltd | Infrared absorbing glass |
| EP0688741A1 (en) * | 1994-06-23 | 1995-12-27 | Saint-Gobain Vitrage | Clear glass composition for the manufacture of glazing |
| WO1996028394A1 (en) * | 1995-03-16 | 1996-09-19 | Saint-Gobain Vitrage | Glass sheets for producing glazing |
| US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
| WO1997030948A1 (en) * | 1996-02-21 | 1997-08-28 | Libbey-Owens-Ford Co. | Colored glass compositions |
| CN1037958C (en) * | 1992-04-17 | 1998-04-08 | 加迪安工业公司 | High visible, low UV and Low IR transmittance green glass composition |
| US5817587A (en) * | 1993-09-17 | 1998-10-06 | Saint-Gobain Vitrage | Glass compositions intended for the production of panes |
| US5830812A (en) * | 1996-04-01 | 1998-11-03 | Ppg Industries, Inc. | Infrared and ultraviolet radiation absorbing green glass composition |
| US5830814A (en) * | 1992-12-23 | 1998-11-03 | Saint-Gobain Vitrage | Glass compositions for the manufacture of glazings |
| US5837629A (en) * | 1994-06-23 | 1998-11-17 | Saint-Gobain Vitrage | Glass composition for making glazing |
| US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
| EP1281686A1 (en) * | 2000-03-14 | 2003-02-05 | Nihon Yamamura Glass Co. Ltd. | Ultraviolet ray-absorbing, colorless and transparent soda-lime-silica glass |
| JP2003119048A (en) * | 2000-10-03 | 2003-04-23 | Nippon Sheet Glass Co Ltd | Glass composition |
| US6596660B1 (en) | 2001-10-26 | 2003-07-22 | Visteon Global Technologies, Inc. | Amber-free reduced blue glass composition |
| EP1291330A3 (en) * | 2001-09-05 | 2004-02-25 | Nippon Sheet Glass Co., Ltd. | High transmittance glass sheet and method of manufacturing the same |
| US7094716B2 (en) | 2002-10-04 | 2006-08-22 | Automotive Components Holdings, Llc | Green glass composition |
| WO2008117088A1 (en) * | 2007-03-28 | 2008-10-02 | Pilkington Group Limited | Glass composition |
| US7632767B2 (en) | 2005-03-22 | 2009-12-15 | Nippon Sheet Glass Company, Limited | Infrared absorbent green glass composition and laminated glass including the same |
| WO2009150451A1 (en) * | 2008-06-09 | 2009-12-17 | Pilkington Group Limited | Glass plate for a solar unit, and glass composition |
| WO2012102176A1 (en) * | 2011-01-25 | 2012-08-02 | 旭硝子株式会社 | Heat ray-absorbing glass plate and method for producing same |
| JP2016189430A (en) * | 2015-03-30 | 2016-11-04 | 京セラ株式会社 | Optical semiconductor element package and optical semiconductor device |
-
1984
- 1984-04-06 JP JP6859384A patent/JPS60215546A/en active Granted
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792536A (en) * | 1987-06-29 | 1988-12-20 | Ppg Industries, Inc. | Transparent infrared absorbing glass and method of making |
| EP0439602A1 (en) * | 1989-08-18 | 1991-08-07 | Libbey-Owens-Ford Co. | Infrared radiation absorbing blue glass composition |
| JPH04310537A (en) * | 1991-04-08 | 1992-11-02 | Nippon Electric Glass Co Ltd | Infrared absorbing glass |
| CN1037958C (en) * | 1992-04-17 | 1998-04-08 | 加迪安工业公司 | High visible, low UV and Low IR transmittance green glass composition |
| US5830814A (en) * | 1992-12-23 | 1998-11-03 | Saint-Gobain Vitrage | Glass compositions for the manufacture of glazings |
| CN1043751C (en) * | 1993-09-17 | 1999-06-23 | 圣戈班玻璃制造公司 | Glass compositions intended for the production of panes |
| US5817587A (en) * | 1993-09-17 | 1998-10-06 | Saint-Gobain Vitrage | Glass compositions intended for the production of panes |
| US5558942A (en) * | 1993-11-12 | 1996-09-24 | Asahi Glass Company Ltd. | Ultraviolet ray absorbent colored glass |
| EP0688741A1 (en) * | 1994-06-23 | 1995-12-27 | Saint-Gobain Vitrage | Clear glass composition for the manufacture of glazing |
| FR2721600A1 (en) * | 1994-06-23 | 1995-12-29 | Saint Gobain Vitrage | Clear glass composition for the manufacture of glazing. |
| US5837629A (en) * | 1994-06-23 | 1998-11-17 | Saint-Gobain Vitrage | Glass composition for making glazing |
| US5897956A (en) * | 1994-10-26 | 1999-04-27 | Asahi Glass Company Ltd. | Glass having low solar radiation and ultraviolet ray transmittance |
| WO1996028394A1 (en) * | 1995-03-16 | 1996-09-19 | Saint-Gobain Vitrage | Glass sheets for producing glazing |
| FR2731696A1 (en) * | 1995-03-16 | 1996-09-20 | Saint Gobain Vitrage | GLASS SHEETS FOR THE MANUFACTURE OF GLAZINGS |
| CN1124996C (en) * | 1995-03-16 | 2003-10-22 | 圣戈班玻璃制造公司 | Glass sheets for producing glazing |
| US5780372A (en) * | 1996-02-21 | 1998-07-14 | Libbey-Owens-Ford Co. | Colored glass compositions |
| WO1997030948A1 (en) * | 1996-02-21 | 1997-08-28 | Libbey-Owens-Ford Co. | Colored glass compositions |
| US5830812A (en) * | 1996-04-01 | 1998-11-03 | Ppg Industries, Inc. | Infrared and ultraviolet radiation absorbing green glass composition |
| EP1281686A1 (en) * | 2000-03-14 | 2003-02-05 | Nihon Yamamura Glass Co. Ltd. | Ultraviolet ray-absorbing, colorless and transparent soda-lime-silica glass |
| EP1281686A4 (en) * | 2000-03-14 | 2006-04-12 | Nihon Yamamura Glass Co Ltd | Ultraviolet ray-absorbing, colorless and transparent soda-lime-silica glass |
| JP2003119048A (en) * | 2000-10-03 | 2003-04-23 | Nippon Sheet Glass Co Ltd | Glass composition |
| US6831030B2 (en) | 2001-09-05 | 2004-12-14 | Nippon Sheet Glass Company, Ltd. | High transmittance glass sheet and method of manufacturing the same |
| US6903037B2 (en) | 2001-09-05 | 2005-06-07 | Nippon Sheet Glass Company, Limited | High transmittance glass sheet and method of manufacturing the same |
| US7071134B2 (en) | 2001-09-05 | 2006-07-04 | Nippon Sheet Glass Company, Limited | High transmittance glass sheet and method of manufacturing the same |
| EP1291330A3 (en) * | 2001-09-05 | 2004-02-25 | Nippon Sheet Glass Co., Ltd. | High transmittance glass sheet and method of manufacturing the same |
| US6596660B1 (en) | 2001-10-26 | 2003-07-22 | Visteon Global Technologies, Inc. | Amber-free reduced blue glass composition |
| US7094716B2 (en) | 2002-10-04 | 2006-08-22 | Automotive Components Holdings, Llc | Green glass composition |
| US7632767B2 (en) | 2005-03-22 | 2009-12-15 | Nippon Sheet Glass Company, Limited | Infrared absorbent green glass composition and laminated glass including the same |
| WO2008117088A1 (en) * | 2007-03-28 | 2008-10-02 | Pilkington Group Limited | Glass composition |
| JP2010522686A (en) * | 2007-03-28 | 2010-07-08 | ピルキントン グループ リミテッド | Glass composition |
| US8461070B2 (en) | 2007-03-28 | 2013-06-11 | Pilkington Group Limited | Glass composition |
| WO2009150451A1 (en) * | 2008-06-09 | 2009-12-17 | Pilkington Group Limited | Glass plate for a solar unit, and glass composition |
| WO2012102176A1 (en) * | 2011-01-25 | 2012-08-02 | 旭硝子株式会社 | Heat ray-absorbing glass plate and method for producing same |
| US9193621B2 (en) | 2011-01-25 | 2015-11-24 | Asahi Glass Company, Limited | Heat-absorbing glass plate and process for its production |
| JP5867415B2 (en) * | 2011-01-25 | 2016-02-24 | 旭硝子株式会社 | Heat-absorbing glass plate and manufacturing method thereof |
| JP2016189430A (en) * | 2015-03-30 | 2016-11-04 | 京セラ株式会社 | Optical semiconductor element package and optical semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044259B2 (en) | 1992-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |