JPS5742709A - Heat-resistant photosensitive material - Google Patents

Heat-resistant photosensitive material

Info

Publication number
JPS5742709A
JPS5742709A JP11805280A JP11805280A JPS5742709A JP S5742709 A JPS5742709 A JP S5742709A JP 11805280 A JP11805280 A JP 11805280A JP 11805280 A JP11805280 A JP 11805280A JP S5742709 A JPS5742709 A JP S5742709A
Authority
JP
Japan
Prior art keywords
photosensitive material
acid
heat
imide
reacting
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
JP11805280A
Other languages
Japanese (ja)
Other versions
JPS5910731B2 (en
Inventor
Mitsuo Yoshihara
Takao Matsui
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP11805280A priority Critical patent/JPS5910731B2/en
Publication of JPS5742709A publication Critical patent/JPS5742709A/en
Publication of JPS5910731B2 publication Critical patent/JPS5910731B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)

Abstract

PURPOSE: A photosensitive material which has excellent storage stability and is cured well by light to form films excellent in heat resistance and adhesiveness, prepared by reacting a polyhydric alcohol with p-phenylenediacrylic acid and an imido bond-containing dibasic acid.
CONSTITUTION: An unsaturated polyester-imide is prepared by reacting, with stirring, a mixture of (i) p-phenylenediacrylic acid or its derivative and (ii) an imido bond-containing dibasic acid of the formula, wherein R is an amino acid residue, with (iii) an excess of a polyhydric alcohol, e.g., ethylene glycol, and further heating the reaction mixture after distilling off the unreacted alcohol in vacuum. 100pts.wt. above-produced polyester-imide, not more than 5pts.wt. photosensitizer, e.g., benzoin, if necessary, and a small amount of a solvent are mixed to form a photosensitive material. This material is coated on an object and irradiated with light to cure the film.
USE: Electric and electronic protective material, insulating material, solder resist, adhesive, coating material and heat-resistant photoresist for the production of semiconductor elements.
COPYRIGHT: (C)1982,JPO&Japio
JP11805280A 1980-08-26 1980-08-26 Heat-resistant photosensitive material Expired JPS5910731B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11805280A JPS5910731B2 (en) 1980-08-26 1980-08-26 Heat-resistant photosensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11805280A JPS5910731B2 (en) 1980-08-26 1980-08-26 Heat-resistant photosensitive material

Publications (2)

Publication Number Publication Date
JPS5742709A true JPS5742709A (en) 1982-03-10
JPS5910731B2 JPS5910731B2 (en) 1984-03-10

Family

ID=14726826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11805280A Expired JPS5910731B2 (en) 1980-08-26 1980-08-26 Heat-resistant photosensitive material

Country Status (1)

Country Link
JP (1) JPS5910731B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964614A (en) * 1982-10-05 1984-04-12 Nippon Carbide Ind Co Ltd Sealant resin and its production
CN103102795A (en) * 2013-01-05 2013-05-15 陕西宏业电工电子新材料有限公司 Modified unsaturated polyesterimide solvent-free impregnating varnish for oil proof motor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0535818Y2 (en) * 1989-06-02 1993-09-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964614A (en) * 1982-10-05 1984-04-12 Nippon Carbide Ind Co Ltd Sealant resin and its production
JPH0310649B2 (en) * 1982-10-05 1991-02-14 Nippon Carbide Kogyo Kk
CN103102795A (en) * 2013-01-05 2013-05-15 陕西宏业电工电子新材料有限公司 Modified unsaturated polyesterimide solvent-free impregnating varnish for oil proof motor
CN103102795B (en) * 2013-01-05 2015-06-10 陕西宏业电工电子新材料有限公司 Modified unsaturated polyesterimide solvent-free impregnating varnish for oil proof motor

Also Published As

Publication number Publication date
JPS5910731B2 (en) 1984-03-10

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