JPS6310846B2 - - Google Patents

Info

Publication number
JPS6310846B2
JPS6310846B2 JP57133249A JP13324982A JPS6310846B2 JP S6310846 B2 JPS6310846 B2 JP S6310846B2 JP 57133249 A JP57133249 A JP 57133249A JP 13324982 A JP13324982 A JP 13324982A JP S6310846 B2 JPS6310846 B2 JP S6310846B2
Authority
JP
Japan
Prior art keywords
silica
parts
ppb
uranium
electronic components
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
Application number
JP57133249A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5923403A (ja
Inventor
Kyoshi Yokogawa
Kazuo Kamya
Tetsuo Yoshida
Mikio Shiono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP57133249A priority Critical patent/JPS5923403A/ja
Publication of JPS5923403A publication Critical patent/JPS5923403A/ja
Publication of JPS6310846B2 publication Critical patent/JPS6310846B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Inorganic Insulating Materials (AREA)
JP57133249A 1982-07-30 1982-07-30 合成シリカおよびこれを含有してなる電子部品封止用樹脂組成物 Granted JPS5923403A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57133249A JPS5923403A (ja) 1982-07-30 1982-07-30 合成シリカおよびこれを含有してなる電子部品封止用樹脂組成物

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57133249A JPS5923403A (ja) 1982-07-30 1982-07-30 合成シリカおよびこれを含有してなる電子部品封止用樹脂組成物

Publications (2)

Publication Number Publication Date
JPS5923403A JPS5923403A (ja) 1984-02-06
JPS6310846B2 true JPS6310846B2 (https=) 1988-03-09

Family

ID=15100189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57133249A Granted JPS5923403A (ja) 1982-07-30 1982-07-30 合成シリカおよびこれを含有してなる電子部品封止用樹脂組成物

Country Status (1)

Country Link
JP (1) JPS5923403A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10998717B2 (en) 2015-04-24 2021-05-04 Vertiv Corporation Intelligent power strip with management of bistable relays to reduce current in-rush

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61190556A (ja) * 1985-02-12 1986-08-25 Rishiyou Kogyo Kk 電子部品封止用樹脂組成物
JPH066495B2 (ja) * 1985-08-01 1994-01-26 信越石英株式会社 高純度石英ガラスの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030652A (https=) * 1973-07-23 1975-03-26
NL7707960A (nl) * 1977-07-18 1979-01-22 Stamicarbon Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde.
JPS6015152B2 (ja) * 1980-01-09 1985-04-17 株式会社日立製作所 樹脂封止半導体メモリ装置
JPS56116647A (en) * 1980-02-20 1981-09-12 Hitachi Ltd Manufacturing of silica-alumina type filler for semiconductor memory element covering resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10998717B2 (en) 2015-04-24 2021-05-04 Vertiv Corporation Intelligent power strip with management of bistable relays to reduce current in-rush

Also Published As

Publication number Publication date
JPS5923403A (ja) 1984-02-06

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