TH87779B - Optical glass Precise press form preforms Process for producing that Optical objects And the process for manufacturing that object - Google Patents
Optical glass Precise press form preforms Process for producing that Optical objects And the process for manufacturing that objectInfo
- Publication number
- TH87779B TH87779B TH601004109A TH0601004109A TH87779B TH 87779 B TH87779 B TH 87779B TH 601004109 A TH601004109 A TH 601004109A TH 0601004109 A TH0601004109 A TH 0601004109A TH 87779 B TH87779 B TH 87779B
- Authority
- TH
- Thailand
- Prior art keywords
- optical
- producing
- manufacturing
- optical glass
- la2o3
- Prior art date
Links
- 239000005304 optical glass Substances 0.000 title claims abstract 5
- 238000000034 method Methods 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- 229910011255 B2O3 Inorganic materials 0.000 claims abstract 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract 4
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims abstract 4
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims abstract 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims abstract 2
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 abstract 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 abstract 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 abstract 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 abstract 2
- QZQVBEXLDFYHSR-UHFFFAOYSA-N gallium(III) oxide Inorganic materials O=[Ga]O[Ga]=O QZQVBEXLDFYHSR-UHFFFAOYSA-N 0.000 abstract 1
- WHOPEPSOPUIRQQ-UHFFFAOYSA-N oxoaluminum Chemical compound O1[Al]O[Al]1 WHOPEPSOPUIRQQ-UHFFFAOYSA-N 0.000 abstract 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
- FIXNOXLJNSSSLJ-UHFFFAOYSA-N ytterbium(III) oxide Inorganic materials O=[Yb]O[Yb]=O FIXNOXLJNSSSLJ-UHFFFAOYSA-N 0.000 abstract 1
Abstract
การประดิษฐ์จัดให้มีแก้วเชิงทัศนศาสตร์ที่ขึ้นรูปแบบกดชนิดแม่นยำที่ไม่เสื่อมคุณภาพได้ โดยง่ายจากการเกิดชั้นที่ถูกดัดแปลงไป เช่นการขุ่นมัวหรือการเหลืองบนผิวหน้า และประกอบด้วย B2O3, ZnO, La2O3 และ ZrO2 และมีองค์ประกอบ, โดยร้อยละของโมล (โมล%), 0 ถึงน้อยกว่า 0.5% ของ Li2O, 20 ถึง 50% ของ B2O3, 0 ถึง 20% ของ SIO2, 22 ถึง 42% ของ ZnO, 5 ถึง 24% ของ La2O3, 0 ถึง 20% ของ Gd2O3, โดยปริมาณทั้งหมดของ La2O3 และ Gd2O3 คือ 10 ถึง 24%, 0.5 ถึง 10% ของ Zro2, 0 ถึง 15% ของ Ta2O5, 0 ถึง 20% ของ WO3, 0 ถึง 15% ของ Nb2O5, 0 ถึง 20% ของ TiO2, 0 ถึง 10% ของ Bi2O3, 0 ถึง 10% ของ GeO2, 0 ถึง 10% ของ Ga2O3, 0 ถึง 10% ของ Al2O2, 0 ถึง 10% ของ BaO, 0 ถึง 10% ของ Y2O3 และ 0 ถึง 10% ของ Yb2O3, แก้วเชิงทัศนศาสตร์นั้นมีเลข แอบเบ (Abbe's number ( Vd)) อย่างน้อย 35 แต่น้อยกว่า 40 The invention provides a precision press-molded optical glass that does not deteriorate its quality. Easily from the birth of a modified layer Such as clouding or yellowing on the surface And contains B2O3, ZnO, La2O3 and ZrO2 and is composed, by mole percentage (mol%), 0 to less than 0.5% of Li2O, 20 to 50% of B2O3, 0 to 20% of SIO2, 22 to 42% of ZnO, 5 to 24% of La2O3, 0 to 20% of Gd2O3, with total quantities of La2O3 and Gd2O3 being 10 to 24%, 0.5 to 10% of Zro2, 0 to 15% of Ta2O5, 0 to 20%. Of WO3, 0 to 15% of Nb2O5, 0 to 20% of TiO2, 0 to 10% of Bi2O3, 0 to 10% of GeO2, 0 to 10% of Ga2O3, 0 to 10% of Al2O2, 0 to 10% of BaO, 0 to 10% of Y2O3 and 0 to 10% of Yb2O3, optical glasses have an Abbe's number (Vd) of at least 35 but less than 40.
Claims (1)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH87779A TH87779A (en) | 2007-11-30 |
| TH87779B true TH87779B (en) | 2007-11-30 |
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