QUARTZ GLASS PLATE
The present invention is a quartz glass plate comprising a quartz glass plate main body, and a quartz glass member adhered via an adhesive layer to the quartz glass plate main body. In this quartz glass plate, the adhesive layer comprises silica, and the sum of the concentrations of Ca ions, which a...
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| creator | YOSHIDA NOBUMASA MORI TATSUYA YOKOSAWA YUYA SHIMADA ATSUSHI SATO AKIRA |
| description | The present invention is a quartz glass plate comprising a quartz glass plate main body, and a quartz glass member adhered via an adhesive layer to the quartz glass plate main body. In this quartz glass plate, the adhesive layer comprises silica, and the sum of the concentrations of Ca ions, which are alkaline earth metal ions, and Li, Na, and K ions, which are alkali metal ions, included in the adhesive layer, is 10 ppm by mass or lower. Provided in this manner is a quartz glass plate that allows a level difference of a uniform thickness to be formed, and that is not readily damaged by the irradiation of light comprising UV radiation.
本发明为一种石英玻璃板，其具有石英玻璃板本体与石英玻璃构件，所述石英玻璃构件隔着粘合层而与所述石英玻璃板本体粘合，所述石英玻璃板中，所述粘合层包含二氧化硅，所述粘合层所包含的作为碱金属离子的Li离子、Na离子、K离子与作为碱土类金属离子的Ca离子的浓度的合计为10质量ppm以下。由此，可提供一种石英玻璃板，其能够形成均匀厚度的段差，且不易因包含紫外线的光的照射而发生破损。 |
| format | Patent |
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本发明为一种石英玻璃板，其具有石英玻璃板本体与石英玻璃构件，所述石英玻璃构件隔着粘合层而与所述石英玻璃板本体粘合，所述石英玻璃板中，所述粘合层包含二氧化硅，所述粘合层所包含的作为碱金属离子的Li离子、Na离子、K离子与作为碱土类金属离子的Ca离子的浓度的合计为10质量ppm以下。由此，可提供一种石英玻璃板，其能够形成均匀厚度的段差，且不易因包含紫外线的光的照射而发生破损。</description><language>chi ; eng</language><subject>APPARATUS SPECIALLY ADAPTED THEREFOR ; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; CINEMATOGRAPHY ; ELECTROGRAPHY ; GLASS ; HOLOGRAPHY ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES ; MATERIALS THEREFOR ; METALLURGY ; MINERAL OR SLAG WOOL ; ORIGINALS THEREFOR ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201204&DB=EPODOC&CC=CN&NR=112041283A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20201204&DB=EPODOC&CC=CN&NR=112041283A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOSHIDA NOBUMASA</creatorcontrib><creatorcontrib>MORI TATSUYA</creatorcontrib><creatorcontrib>YOKOSAWA YUYA</creatorcontrib><creatorcontrib>SHIMADA ATSUSHI</creatorcontrib><creatorcontrib>SATO AKIRA</creatorcontrib><title>QUARTZ GLASS PLATE</title><description>The present invention is a quartz glass plate comprising a quartz glass plate main body, and a quartz glass member adhered via an adhesive layer to the quartz glass plate main body. In this quartz glass plate, the adhesive layer comprises silica, and the sum of the concentrations of Ca ions, which are alkaline earth metal ions, and Li, Na, and K ions, which are alkali metal ions, included in the adhesive layer, is 10 ppm by mass or lower. Provided in this manner is a quartz glass plate that allows a level difference of a uniform thickness to be formed, and that is not readily damaged by the irradiation of light comprising UV radiation.
本发明为一种石英玻璃板，其具有石英玻璃板本体与石英玻璃构件，所述石英玻璃构件隔着粘合层而与所述石英玻璃板本体粘合，所述石英玻璃板中，所述粘合层包含二氧化硅，所述粘合层所包含的作为碱金属离子的Li离子、Na离子、K离子与作为碱土类金属离子的Ca离子的浓度的合计为10质量ppm以下。由此，可提供一种石英玻璃板，其能够形成均匀厚度的段差，且不易因包含紫外线的光的照射而发生破损。</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTROGRAPHY</subject><subject>GLASS</subject><subject>HOLOGRAPHY</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</subject><subject>MATERIALS THEREFOR</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>ORIGINALS THEREFOR</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2020</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAKDHUMColScPdxDA5WCPBxDHHlYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhkYGJoZGFsaOxsSoAQA-Ch38</recordid><startdate>20201204</startdate><enddate>20201204</enddate><creator>YOSHIDA NOBUMASA</creator><creator>MORI TATSUYA</creator><creator>YOKOSAWA YUYA</creator><creator>SHIMADA ATSUSHI</creator><creator>SATO AKIRA</creator><scope>EVB</scope></search><sort><creationdate>20201204</creationdate><title>QUARTZ GLASS PLATE</title><author>YOSHIDA NOBUMASA ; MORI TATSUYA ; YOKOSAWA YUYA ; SHIMADA ATSUSHI ; SATO AKIRA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN112041283A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2020</creationdate><topic>APPARATUS SPECIALLY ADAPTED THEREFOR</topic><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>CINEMATOGRAPHY</topic><topic>ELECTROGRAPHY</topic><topic>GLASS</topic><topic>HOLOGRAPHY</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES</topic><topic>MATERIALS THEREFOR</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>ORIGINALS THEREFOR</topic><topic>PHOTOGRAPHY</topic><topic>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</topic><topic>PHYSICS</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><toplevel>online_resources</toplevel><creatorcontrib>YOSHIDA NOBUMASA</creatorcontrib><creatorcontrib>MORI TATSUYA</creatorcontrib><creatorcontrib>YOKOSAWA YUYA</creatorcontrib><creatorcontrib>SHIMADA ATSUSHI</creatorcontrib><creatorcontrib>SATO AKIRA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOSHIDA NOBUMASA</au><au>MORI TATSUYA</au><au>YOKOSAWA YUYA</au><au>SHIMADA ATSUSHI</au><au>SATO AKIRA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>QUARTZ GLASS PLATE</title><date>2020-12-04</date><risdate>2020</risdate><abstract>The present invention is a quartz glass plate comprising a quartz glass plate main body, and a quartz glass member adhered via an adhesive layer to the quartz glass plate main body. In this quartz glass plate, the adhesive layer comprises silica, and the sum of the concentrations of Ca ions, which are alkaline earth metal ions, and Li, Na, and K ions, which are alkali metal ions, included in the adhesive layer, is 10 ppm by mass or lower. Provided in this manner is a quartz glass plate that allows a level difference of a uniform thickness to be formed, and that is not readily damaged by the irradiation of light comprising UV radiation.
本发明为一种石英玻璃板，其具有石英玻璃板本体与石英玻璃构件，所述石英玻璃构件隔着粘合层而与所述石英玻璃板本体粘合，所述石英玻璃板中，所述粘合层包含二氧化硅，所述粘合层所包含的作为碱金属离子的Li离子、Na离子、K离子与作为碱土类金属离子的Ca离子的浓度的合计为10质量ppm以下。由此，可提供一种石英玻璃板，其能够形成均匀厚度的段差，且不易因包含紫外线的光的照射而发生破损。</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CINEMATOGRAPHY ELECTROGRAPHY GLASS HOLOGRAPHY JOINING GLASS TO GLASS OR OTHER MATERIALS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MATERIALS THEREFOR METALLURGY MINERAL OR SLAG WOOL ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS |
| title | QUARTZ GLASS PLATE |
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