JP2003277057A5 - - Google Patents
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- Publication number
- JP2003277057A5 JP2003277057A5 JP2002078850A JP2002078850A JP2003277057A5 JP 2003277057 A5 JP2003277057 A5 JP 2003277057A5 JP 2002078850 A JP2002078850 A JP 2002078850A JP 2002078850 A JP2002078850 A JP 2002078850A JP 2003277057 A5 JP2003277057 A5 JP 2003277057A5
- Authority
- JP
- Japan
- Prior art keywords
- titanium dioxide
- less
- raw material
- flow rate
- organic polymer
- 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
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 74
- 239000004408 titanium dioxide Substances 0.000 claims 37
- 239000007789 gas Substances 0.000 claims 11
- 239000002994 raw material Substances 0.000 claims 11
- 238000004519 manufacturing process Methods 0.000 claims 10
- 239000002245 particle Substances 0.000 claims 10
- 239000000203 mixture Substances 0.000 claims 9
- 229920000620 organic polymer Polymers 0.000 claims 9
- 239000012159 carrier gas Substances 0.000 claims 5
- 230000001590 oxidative Effects 0.000 claims 5
- 238000003921 particle size analysis Methods 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J Titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 239000004594 Masterbatch (MB) Substances 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000567 combustion gas Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002537 cosmetic Substances 0.000 claims 1
- 239000003989 dielectric material Substances 0.000 claims 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims 1
- -1 ethylene, propylene, acetylene Chemical group 0.000 claims 1
- 239000008246 gaseous mixture Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 claims 1
- 239000003915 liquefied petroleum gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000011812 mixed powder Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000025 natural resin Substances 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000001699 photocatalysis Effects 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Claims (27)
球形度=(粒子の投影面積と同じ面積を有する円の周長)/(粒子投影像の輪郭の長さ)・・・・・・(1)
で定義される球形度が0.9以上の粒子である請求項1乃至3のいずれか一項に記載の二酸化チタン。Titanium dioxide has the following formula (1)
Sphericality = (circumference of a circle having the same area as the projected area of the particle) / (length of the contour of the projected particle image) (1)
The titanium dioxide according to any one of claims 1 to 3, which is a particle having a sphericity defined by (1) of 0.9 or more.
Cosmetics containing the titanium dioxide as described in any one of Claims 1 thru | or 4.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002078850A JP4155750B2 (en) | 2002-03-20 | 2002-03-20 | High purity titanium oxide and method for producing the same |
PCT/JP2003/003470 WO2003078327A1 (en) | 2002-03-20 | 2003-03-20 | High purity titanium oxide and production process thereof |
US10/507,776 US20060074173A1 (en) | 2002-03-20 | 2003-03-20 | High purity titanium oxide and production process thereof |
KR10-2004-7014795A KR20050013533A (en) | 2002-03-20 | 2003-03-20 | High purity titanium oxide and production process thereof |
AU2003217482A AU2003217482A1 (en) | 2002-03-20 | 2003-03-20 | High purity titanium oxide and production process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002078850A JP4155750B2 (en) | 2002-03-20 | 2002-03-20 | High purity titanium oxide and method for producing the same |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008131191A Division JP2008273832A (en) | 2008-05-19 | 2008-05-19 | High purity titanium oxide and method for producing the same |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2003277057A JP2003277057A (en) | 2003-10-02 |
JP2003277057A5 true JP2003277057A5 (en) | 2005-06-02 |
JP4155750B2 JP4155750B2 (en) | 2008-09-24 |
Family
ID=29228579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002078850A Expired - Fee Related JP4155750B2 (en) | 2002-03-20 | 2002-03-20 | High purity titanium oxide and method for producing the same |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4155750B2 (en) |
KR (1) | KR20050013533A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4743481B2 (en) * | 2004-03-25 | 2011-08-10 | 昭和電工株式会社 | Titanium-containing perovskite type compound and method for producing the same |
CN101006015B (en) * | 2004-08-11 | 2012-04-25 | 昭和电工株式会社 | Fine particulate titanium dioxide, and production process and use thereof |
JP5311707B2 (en) * | 2004-08-11 | 2013-10-09 | 昭和電工株式会社 | Method for producing fine particle titanium dioxide |
TWI314919B (en) * | 2005-02-28 | 2009-09-21 | Showa Denko Kk | Fine particulate titanium dioxide, and production process and uses thereof |
JP6286395B2 (en) * | 2015-08-05 | 2018-02-28 | 太陽インキ製造株式会社 | Curable resin composition, dry film, cured product and printed wiring board |
KR20240012483A (en) | 2021-05-24 | 2024-01-29 | 덴카 주식회사 | Inorganic oxide powder, method for producing the same, and resin composition |
JPWO2022249940A1 (en) | 2021-05-24 | 2022-12-01 | ||
CN115557532B (en) * | 2022-07-12 | 2024-01-26 | 沈阳工程学院 | Preparation method and device of titanium tetraoxide micro powder |
-
2002
- 2002-03-20 JP JP2002078850A patent/JP4155750B2/en not_active Expired - Fee Related
-
2003
- 2003-03-20 KR KR10-2004-7014795A patent/KR20050013533A/en not_active Application Discontinuation
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