JPS5229851A - Epoxy resin composition for press molding and its preparation - Google Patents

Epoxy resin composition for press molding and its preparation

Info

Publication number
JPS5229851A
JPS5229851A JP10594575A JP10594575A JPS5229851A JP S5229851 A JPS5229851 A JP S5229851A JP 10594575 A JP10594575 A JP 10594575A JP 10594575 A JP10594575 A JP 10594575A JP S5229851 A JPS5229851 A JP S5229851A
Authority
JP
Japan
Prior art keywords
epoxy resin
preparation
resin composition
press molding
light emitting
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
Application number
JP10594575A
Other languages
Japanese (ja)
Other versions
JPS5413280B2 (en
Inventor
Goro Tanaka
Hiroshi Suzuki
Etsuji Kubo
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.)
Hitachi Ltd
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
Hitachi 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 Hitachi Chemical Co Ltd, Hitachi Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP10594575A priority Critical patent/JPS5229851A/en
Publication of JPS5229851A publication Critical patent/JPS5229851A/en
Publication of JPS5413280B2 publication Critical patent/JPS5413280B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Epoxy Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: The titled composition useful for sealing light emitting elements, having good transparency, shelf life, heat resistance and comprising an epoxy resin, an acid anhydride as curing agent, and a curing catalyst.
COPYRIGHT: (C)1977,JPO&Japio
JP10594575A 1975-09-03 1975-09-03 Epoxy resin composition for press molding and its preparation Granted JPS5229851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10594575A JPS5229851A (en) 1975-09-03 1975-09-03 Epoxy resin composition for press molding and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10594575A JPS5229851A (en) 1975-09-03 1975-09-03 Epoxy resin composition for press molding and its preparation

Publications (2)

Publication Number Publication Date
JPS5229851A true JPS5229851A (en) 1977-03-07
JPS5413280B2 JPS5413280B2 (en) 1979-05-29

Family

ID=14420972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10594575A Granted JPS5229851A (en) 1975-09-03 1975-09-03 Epoxy resin composition for press molding and its preparation

Country Status (1)

Country Link
JP (1) JPS5229851A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154954A (en) * 1984-01-23 1985-08-14 象印ベビ−株式会社 Baby car
JPS6437769U (en) * 1987-08-29 1989-03-07
JPH0669259A (en) * 1993-06-14 1994-03-11 Nitto Denko Corp Resin tablet for sealing semiconductor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154954A (en) * 1984-01-23 1985-08-14 象印ベビ−株式会社 Baby car
JPH055704B2 (en) * 1984-01-23 1993-01-22 Zojirushi Baby Co Ltd
JPS6437769U (en) * 1987-08-29 1989-03-07
JPH0669259A (en) * 1993-06-14 1994-03-11 Nitto Denko Corp Resin tablet for sealing semiconductor
JP2576018B2 (en) * 1993-06-14 1997-01-29 日東電工株式会社 Resin tablet for semiconductor encapsulation

Also Published As

Publication number Publication date
JPS5413280B2 (en) 1979-05-29

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