JPS6417493A - Moisture preventive insulating coating agent for electronic circuit - Google Patents

Moisture preventive insulating coating agent for electronic circuit

Info

Publication number
JPS6417493A
JPS6417493A JP17357787A JP17357787A JPS6417493A JP S6417493 A JPS6417493 A JP S6417493A JP 17357787 A JP17357787 A JP 17357787A JP 17357787 A JP17357787 A JP 17357787A JP S6417493 A JPS6417493 A JP S6417493A
Authority
JP
Japan
Prior art keywords
insulating coating
electronic circuit
boiling point
substrate
coating agent
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.)
Pending
Application number
JP17357787A
Other languages
Japanese (ja)
Inventor
Teruhiko Iwase
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP17357787A priority Critical patent/JPS6417493A/en
Publication of JPS6417493A publication Critical patent/JPS6417493A/en
Pending legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)

Abstract

PURPOSE:To form substantially uniform insulating coating layer on an electronic circuit substrate and to reduce its cost by forming a moisture resistant insulating coating agent of specific low boiling point solvent, and resin soluble in the solvent. CONSTITUTION:An electronic circuit substrate 1 on which electric elements are mounted is coated with a moisture preventive insulating coating agent. The agent contains low boiling point solvent containing a solvent having 30-50 deg.C of boiling point, and 5-20wt.% of resin soluble in the low boiling point solvent. The agent has 5-20cps of its viscosity. The substrate 1 is formed of paper substrate phenol resin copper-extended laminated plate or paper base material epoxy resin copper-extended laminated plate. Thus, a substantially uniform insulating coating layer 4 is formed on the substrate 1 to reduce its cost.
JP17357787A 1987-07-10 1987-07-10 Moisture preventive insulating coating agent for electronic circuit Pending JPS6417493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17357787A JPS6417493A (en) 1987-07-10 1987-07-10 Moisture preventive insulating coating agent for electronic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17357787A JPS6417493A (en) 1987-07-10 1987-07-10 Moisture preventive insulating coating agent for electronic circuit

Publications (1)

Publication Number Publication Date
JPS6417493A true JPS6417493A (en) 1989-01-20

Family

ID=15963147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17357787A Pending JPS6417493A (en) 1987-07-10 1987-07-10 Moisture preventive insulating coating agent for electronic circuit

Country Status (1)

Country Link
JP (1) JPS6417493A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006299016A (en) * 2005-04-18 2006-11-02 Fluoro Technology:Kk Coating agent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189693A (en) * 1985-02-19 1986-08-23 旭硝子株式会社 Moistureproof coating of electronic component

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61189693A (en) * 1985-02-19 1986-08-23 旭硝子株式会社 Moistureproof coating of electronic component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006299016A (en) * 2005-04-18 2006-11-02 Fluoro Technology:Kk Coating agent

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