JP4982397B2 - 非繊維状チタン酸カリウム - Google Patents
非繊維状チタン酸カリウム Download PDFInfo
- Publication number
- JP4982397B2 JP4982397B2 JP2008016231A JP2008016231A JP4982397B2 JP 4982397 B2 JP4982397 B2 JP 4982397B2 JP 2008016231 A JP2008016231 A JP 2008016231A JP 2008016231 A JP2008016231 A JP 2008016231A JP 4982397 B2 JP4982397 B2 JP 4982397B2
- Authority
- JP
- Japan
- Prior art keywords
- potassium titanate
- potassium
- fibrous
- titanate
- powder
- 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 - Lifetime
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- Inorganic Compounds Of Heavy Metals (AREA)
Description
2チタン酸カリウム 965℃
4チタン酸カリウム 1114℃
6チタン酸カリウム 1370℃
であり、結晶の成長はこれら融点よりやや低めのところで起る。従って2チタン酸カリウム、4チタン酸カリウムの結晶成長温度域を20℃/分以上のできるだけ速い昇温速度で通過させることによって2チタン酸カリウムや4チタン酸カリウムに由来する形状を抑制し、本発明の非繊維状の非繊維状チタン酸カリウムを得ることができる。
Claims (1)
- 非繊維状チタン酸カリウムの角柱結晶のわずかに焼結状態となっている焼成物を解砕した粉末であって、該粉末の粒子は直径が3μm以下、長さが5μm以上でかつ長さと直径との比が3:1以上の粒子が個数比率で3%以下の角柱結晶であることを特徴とする非繊維状チタン酸カリウム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008016231A JP4982397B2 (ja) | 2008-01-28 | 2008-01-28 | 非繊維状チタン酸カリウム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008016231A JP4982397B2 (ja) | 2008-01-28 | 2008-01-28 | 非繊維状チタン酸カリウム |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04610897A Division JP4090530B2 (ja) | 1997-02-28 | 1997-02-28 | 非繊維状チタン酸カリウムの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008110918A JP2008110918A (ja) | 2008-05-15 |
| JP4982397B2 true JP4982397B2 (ja) | 2012-07-25 |
Family
ID=39443655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008016231A Expired - Lifetime JP4982397B2 (ja) | 2008-01-28 | 2008-01-28 | 非繊維状チタン酸カリウム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4982397B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102158893B1 (ko) * | 2013-03-18 | 2020-09-22 | 도호 티타늄 가부시키가이샤 | 티탄산 칼륨의 제조 방법 |
| JP6371105B2 (ja) * | 2014-04-28 | 2018-08-08 | 東邦チタニウム株式会社 | チタン酸カリウムの製造方法 |
| EP3138815B1 (en) | 2014-04-28 | 2020-09-16 | Toho Titanium Co., Ltd. | Process for producing potassium titanate |
| JP6706615B2 (ja) | 2015-06-02 | 2020-06-10 | 東邦チタニウム株式会社 | チタン酸アルカリおよび摩擦材 |
| IT201800020470A1 (it) | 2018-12-20 | 2020-06-20 | Mario Gerardo Terruzzi | Procedimento per la preparazione di titanati alcalini esenti da fibre |
| CN114671459A (zh) * | 2022-03-16 | 2022-06-28 | 张家港大塚化学有限公司 | 一种非纤维状八钛酸钾的制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0811692B2 (ja) * | 1986-10-13 | 1996-02-07 | 大塚化学株式会社 | 繊維状チタン酸アルカリ金属からなる多結晶体成形体の製造法 |
| JP2528462B2 (ja) * | 1987-04-08 | 1996-08-28 | チタン工業株式会社 | 六チタン酸ナトリウム微細粒子粉末の製造法 |
| JP2721705B2 (ja) * | 1989-06-23 | 1998-03-04 | チタン工業株式会社 | 六チタン酸ナトリウム微細粒子粉末及びその製造方法 |
| JPH04144997A (ja) * | 1990-10-06 | 1992-05-19 | Toyo Commun Equip Co Ltd | チタン酸アルカリ球状凝集ウイスカ及びその製造方法 |
| JPH04280815A (ja) * | 1991-03-06 | 1992-10-06 | Sanyo Shikiso Kk | 微粒子チタン酸アルカリ及びその製造法 |
| JP3492397B2 (ja) * | 1993-08-10 | 2004-02-03 | 川鉄鉱業株式会社 | チタン酸アルカリ粉末、その製造方法、その含有複合材料及びチタン酸アルカリ焼結体の製造方法 |
-
2008
- 2008-01-28 JP JP2008016231A patent/JP4982397B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008110918A (ja) | 2008-05-15 |
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