EP1186573A1 - Pyrogenically produced silicon dioxide - Google Patents
Pyrogenically produced silicon dioxideInfo
- Publication number
- EP1186573A1 EP1186573A1 EP01115613.0A EP01115613A EP1186573A1 EP 1186573 A1 EP1186573 A1 EP 1186573A1 EP 01115613 A EP01115613 A EP 01115613A EP 1186573 A1 EP1186573 A1 EP 1186573A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- silicon dioxide
- produced silicon
- pyrogenically produced
- pyrogenically
- dioxide
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 2
- 235000012239 silicon dioxide Nutrition 0.000 title 1
- 239000000377 silicon dioxide Substances 0.000 title 1
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/931,161 US6679945B2 (en) | 2000-08-21 | 2001-08-17 | Pyrogenically prepared silicon dioxide |
DE50102242T DE50102242D1 (en) | 2000-08-21 | 2001-08-20 | Fumed silica |
AT01710041T ATE266602T1 (en) | 2000-08-21 | 2001-08-20 | PYROGENELY PRODUCED SILICON DIOXIDE |
EP20010710041 EP1182168B1 (en) | 2000-08-21 | 2001-08-20 | Pyrogenically produced silicon dioxide |
JP2001250768A JP3919482B2 (en) | 2000-08-21 | 2001-08-21 | Silicon dioxide produced by pyrolysis method for producing glass body, method for producing silicon dioxide, and dispersion containing the silicon dioxide |
US10/730,221 US6890873B2 (en) | 2000-08-21 | 2003-12-08 | Glass prepared from pyrogenically prepared silicon dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00117922 | 2000-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1186573A1 true EP1186573A1 (en) | 2002-03-13 |
Family
ID=
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