DE69103125D1 - Hitzebeständiger Herapathit und Verfahren zu dessen Herstellung. - Google Patents
Hitzebeständiger Herapathit und Verfahren zu dessen Herstellung.Info
- Publication number
- DE69103125D1 DE69103125D1 DE69103125T DE69103125T DE69103125D1 DE 69103125 D1 DE69103125 D1 DE 69103125D1 DE 69103125 T DE69103125 T DE 69103125T DE 69103125 T DE69103125 T DE 69103125T DE 69103125 D1 DE69103125 D1 DE 69103125D1
- Authority
- DE
- Germany
- Prior art keywords
- herapathite
- manufacture
- heat resistant
- resistant
- heat
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/17—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
- G02F1/172—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/54—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31235590 | 1990-11-16 | ||
JP21383991A JP3168031B2 (ja) | 1990-11-16 | 1991-08-26 | 耐熱性ヘラパタイト及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69103125D1 true DE69103125D1 (de) | 1994-09-01 |
DE69103125T2 DE69103125T2 (de) | 1994-12-08 |
Family
ID=26520007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69103125T Expired - Fee Related DE69103125T2 (de) | 1990-11-16 | 1991-11-13 | Hitzebeständiger Herapathit und Verfahren zu dessen Herstellung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5368780A (de) |
EP (1) | EP0486266B1 (de) |
JP (1) | JP3168031B2 (de) |
DE (1) | DE69103125T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677784A (en) * | 1995-07-24 | 1997-10-14 | Ellis D. Harris Sr. Family Trust | Array of pellicle optical gates |
US6825829B1 (en) * | 1997-08-28 | 2004-11-30 | E Ink Corporation | Adhesive backed displays |
JP2013213953A (ja) * | 2012-04-03 | 2013-10-17 | Hitachi Chemical Co Ltd | 調光装置 |
JP5900233B2 (ja) * | 2012-08-08 | 2016-04-06 | 日立化成株式会社 | 調光素子、調光装置、および、それらの駆動方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3625869A (en) * | 1965-09-28 | 1971-12-07 | Alvin M Marks | Method of increasing the resistivity of a dipole suspension |
US3900417A (en) * | 1970-02-13 | 1975-08-19 | Alvin M Marks | Method and apparatus for forming submicron dipole particles |
US3709828A (en) * | 1970-02-13 | 1973-01-09 | A Marks | Method for forming submicron dipole particles |
US3655267A (en) * | 1970-04-01 | 1972-04-11 | Research Frontiers Inc | Light valves with high frequency excitation |
US4442019A (en) * | 1978-05-26 | 1984-04-10 | Marks Alvin M | Electroordered dipole suspension |
US4273422A (en) * | 1978-08-10 | 1981-06-16 | Research Frontiers Incorporated | Light valve containing liquid suspension including polymer stabilizing system |
US4407565A (en) * | 1981-01-16 | 1983-10-04 | Research Frontiers Incorporated | Light valve suspension containing fluorocarbon liquid |
US5130057A (en) * | 1985-06-10 | 1992-07-14 | Research Frontiers Incorporated | Light polarizing materials and suspensions thereof |
DE3529531A1 (de) * | 1985-08-17 | 1987-02-26 | Basf Ag | Verfahren zur herstellung von carbamidsaeureestern |
-
1991
- 1991-08-26 JP JP21383991A patent/JP3168031B2/ja not_active Expired - Fee Related
- 1991-11-13 EP EP91310442A patent/EP0486266B1/de not_active Expired - Lifetime
- 1991-11-13 DE DE69103125T patent/DE69103125T2/de not_active Expired - Fee Related
- 1991-11-14 US US07/791,718 patent/US5368780A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0486266B1 (de) | 1994-07-27 |
DE69103125T2 (de) | 1994-12-08 |
JP3168031B2 (ja) | 2001-05-21 |
EP0486266A1 (de) | 1992-05-20 |
JPH04357199A (ja) | 1992-12-10 |
US5368780A (en) | 1994-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |