KR20050017000A - 미립자상 산화티탄을 함유하는 조성물 - Google Patents
미립자상 산화티탄을 함유하는 조성물Info
- Publication number
- KR20050017000A KR20050017000A KR10-2005-7000263A KR20057000263A KR20050017000A KR 20050017000 A KR20050017000 A KR 20050017000A KR 20057000263 A KR20057000263 A KR 20057000263A KR 20050017000 A KR20050017000 A KR 20050017000A
- Authority
- KR
- South Korea
- Prior art keywords
- titanium oxide
- rutile
- particle size
- size distribution
- particulate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (4)
- 미립자상 산화티탄을 함유하는 조성물로서, 여기서 상기 산화티탄은 기상법으로 제조되는 루틸 결정을 포함하는 혼정계 산화 티탄으로서, 다음 일반식,R≥1300×B-0.95[식 중, R는 X선 회절법으로 측정된 루틸 함유율(%)을 나타내고, B는 BET 비표면적 (m2/g)을 나타내는데, 그의 범위는 15∼200 ㎡/g이다.]으로 표시됨을 특징으로 하는, 미립자상 산화티탄을 함유하는 조성물.
- 제1항에 있어서, B로 나타내는 BET 비표면적은 40 ㎡/g 내지 200 ㎡/g인 것을 특징으로 하는 조성물.
- 제1항에 있어서, 상기 산화티탄은 레이저 회절식 입도 분포 측정법으로 측정된 90% 누적 중량 입도 분포 지름 D90이 0 ㎛ 초과 2.5 ㎛ 이하인 것을 특징으로 하는 조성물.
- 제1항에 있어서, 상기 산화티탄은 로진 램러식에 의한 분포 정수 n이 1.5 이상인 것을 특징으로 하는 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-7000263A KR100493906B1 (ko) | 1999-09-27 | 2000-09-27 | 미립자상 산화티탄을 함유하는 조성물 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-1999-00272159 | 1999-09-27 | ||
KR10-2005-7000263A KR100493906B1 (ko) | 1999-09-27 | 2000-09-27 | 미립자상 산화티탄을 함유하는 조성물 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7003929A Division KR100499705B1 (ko) | 1999-09-27 | 2000-09-27 | 미립자상 산화티탄 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050017000A true KR20050017000A (ko) | 2005-02-21 |
KR100493906B1 KR100493906B1 (ko) | 2005-06-10 |
Family
ID=41783726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2005-7000263A KR100493906B1 (ko) | 1999-09-27 | 2000-09-27 | 미립자상 산화티탄을 함유하는 조성물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100493906B1 (ko) |
-
2000
- 2000-09-27 KR KR10-2005-7000263A patent/KR100493906B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100493906B1 (ko) | 2005-06-10 |
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