JPS56145919A - Thermosetting resin composition - Google Patents

Thermosetting resin composition

Info

Publication number
JPS56145919A
JPS56145919A JP4901280A JP4901280A JPS56145919A JP S56145919 A JPS56145919 A JP S56145919A JP 4901280 A JP4901280 A JP 4901280A JP 4901280 A JP4901280 A JP 4901280A JP S56145919 A JPS56145919 A JP S56145919A
Authority
JP
Japan
Prior art keywords
100pts
dialdehydes
prepolymer
phenols
blended
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
JP4901280A
Other languages
Japanese (ja)
Inventor
Kaoru Kanayama
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP4901280A priority Critical patent/JPS56145919A/en
Publication of JPS56145919A publication Critical patent/JPS56145919A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled composition, comprising a condensation product of phenols and dialdehydes, polyepoxy compound and curing catalyst, having excellent heat resistance and mechanical properties, and being useful for varnishes, casting materials, etc.
CONSTITUTION: 1mol Of phenols (A) and 0.1W1.0mol of dialdehydes (B) selected from among glyoxal, glutaraldehyde and telephthalaldehyde are reacted in the presence of an acid catalyst at 40W200°C for 1W6hr to yield a condensation product (a). Then, 100pts.wt. a, 10W250pts.wt. polyepoxy compound (e.g. diglycidil ether of bisphenol A) (b), and 0.1W5pts.wt. of a curing catalyst (e.g. tetraethylammonium chloride) are blended and reacted at 100W200°C to yield a prepolymer (C). Subsequently, said prepolymer is blended with hexamethylenetetramine (D) in an amount of 5W30pts.wt., based on 100pts.wt. of component A.
COPYRIGHT: (C)1981,JPO&Japio
JP4901280A 1980-04-14 1980-04-14 Thermosetting resin composition Pending JPS56145919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4901280A JPS56145919A (en) 1980-04-14 1980-04-14 Thermosetting resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4901280A JPS56145919A (en) 1980-04-14 1980-04-14 Thermosetting resin composition

Publications (1)

Publication Number Publication Date
JPS56145919A true JPS56145919A (en) 1981-11-13

Family

ID=12819223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4901280A Pending JPS56145919A (en) 1980-04-14 1980-04-14 Thermosetting resin composition

Country Status (1)

Country Link
JP (1) JPS56145919A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259619A (en) * 1985-09-10 1987-03-16 Sumitomo Deyurezu Kk Production of phenolic resin for adding to epoxy resin paint
JP2002542389A (en) * 1999-04-23 2002-12-10 ボーデン・ケミカル・インコーポレーテッド Phenol-novolak with improved optical properties
JP2007285384A (en) * 2006-04-14 2007-11-01 Ntn Corp Tapered roller bearing
CN110591026A (en) * 2019-09-12 2019-12-20 陕西科技大学 BPA-GA phenolic resin and preparation method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6259619A (en) * 1985-09-10 1987-03-16 Sumitomo Deyurezu Kk Production of phenolic resin for adding to epoxy resin paint
JP2002542389A (en) * 1999-04-23 2002-12-10 ボーデン・ケミカル・インコーポレーテッド Phenol-novolak with improved optical properties
JP2007285384A (en) * 2006-04-14 2007-11-01 Ntn Corp Tapered roller bearing
CN110591026A (en) * 2019-09-12 2019-12-20 陕西科技大学 BPA-GA phenolic resin and preparation method thereof

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