JPH0124729B2 - - Google Patents
Info
- Publication number
- JPH0124729B2 JPH0124729B2 JP59170368A JP17036884A JPH0124729B2 JP H0124729 B2 JPH0124729 B2 JP H0124729B2 JP 59170368 A JP59170368 A JP 59170368A JP 17036884 A JP17036884 A JP 17036884A JP H0124729 B2 JPH0124729 B2 JP H0124729B2
- Authority
- JP
- Japan
- Prior art keywords
- silica
- reaction
- weight
- less
- nitric acid
- 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
Links
Landscapes
- Silicon Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17036884A JPS6148421A (ja) | 1984-08-17 | 1984-08-17 | 高純度シリカおよびその製法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17036884A JPS6148421A (ja) | 1984-08-17 | 1984-08-17 | 高純度シリカおよびその製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6148421A JPS6148421A (ja) | 1986-03-10 |
JPH0124729B2 true JPH0124729B2 (en]) | 1989-05-12 |
Family
ID=15903636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17036884A Granted JPS6148421A (ja) | 1984-08-17 | 1984-08-17 | 高純度シリカおよびその製法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6148421A (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5999029B2 (ja) * | 2013-06-03 | 2016-09-28 | 富士ゼロックス株式会社 | シリカ複合粒子及びその製造方法 |
JP6961416B2 (ja) * | 2017-07-27 | 2021-11-05 | 太平洋セメント株式会社 | シリカの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554952A (en) * | 1978-06-28 | 1980-01-14 | Toshiba Corp | Semiconductor device |
JPS54141569A (en) * | 1978-04-26 | 1979-11-02 | Toshiba Corp | Semiconductor device |
JPS5610947A (en) * | 1979-07-10 | 1981-02-03 | Toshiba Corp | Semiconductor sealing resin composition |
JPS56116647A (en) * | 1980-02-20 | 1981-09-12 | Hitachi Ltd | Manufacturing of silica-alumina type filler for semiconductor memory element covering resin |
JPS57195151A (en) * | 1981-05-27 | 1982-11-30 | Denki Kagaku Kogyo Kk | Low-radioactive resin composition |
JPS57212224A (en) * | 1981-06-24 | 1982-12-27 | Nitto Electric Ind Co Ltd | Epoxy resin composition for encapsulation of semiconductor |
JPS5954632A (ja) * | 1982-09-21 | 1984-03-29 | Mitsubishi Metal Corp | 石英ガラス粉末の製造法 |
JPS6421092A (en) * | 1987-07-15 | 1989-01-24 | Seiko Epson Corp | Production of electroformed metal mold |
-
1984
- 1984-08-17 JP JP17036884A patent/JPS6148421A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6148421A (ja) | 1986-03-10 |
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