JPS57164148A - Phenolic resin composition - Google Patents

Phenolic resin composition

Info

Publication number
JPS57164148A
JPS57164148A JP4942381A JP4942381A JPS57164148A JP S57164148 A JPS57164148 A JP S57164148A JP 4942381 A JP4942381 A JP 4942381A JP 4942381 A JP4942381 A JP 4942381A JP S57164148 A JPS57164148 A JP S57164148A
Authority
JP
Japan
Prior art keywords
phenolic resin
type epoxy
solid
novolak type
epoxy resin
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
JP4942381A
Other languages
Japanese (ja)
Inventor
Katsuya Iida
Noriyuki Takasaki
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.)
Sumitomo Durez Co Ltd
Original Assignee
Sumitomo Durez 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 Sumitomo Durez Co Ltd filed Critical Sumitomo Durez Co Ltd
Priority to JP4942381A priority Critical patent/JPS57164148A/en
Priority to CA000399657A priority patent/CA1182942A/en
Publication of JPS57164148A publication Critical patent/JPS57164148A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a phenolic resin compsn. having improved flexibility and impact resistance without deteriorating heat resistance, by blending a bisphenol type epoxy resin and a novolak type epoxy resin with a solid phenolic resin.
CONSTITUTION: 3W20pts.wt. solid bisphenol type epoxy resin having an epoxy equivalent of 170W4,000 and 0.5W10pts.wt. solid novolak type epoxy resin such as cresol novolak type or halogenated novolak type epoxy resin, are blended with 100pts.wt. solid phenolic resin such as a novolak type and/or resol type phenolic resin. Said phenolic resin may contain 3W20pts.wt. (per 100pts.wt. phenolic resin) hexamethylenetetramine.
COPYRIGHT: (C)1982,JPO&Japio
JP4942381A 1981-04-03 1981-04-03 Phenolic resin composition Pending JPS57164148A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4942381A JPS57164148A (en) 1981-04-03 1981-04-03 Phenolic resin composition
CA000399657A CA1182942A (en) 1981-04-03 1982-03-29 Phenolic resin compositions containing bisphenol type epoxy resin and novolac type epoxy resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4942381A JPS57164148A (en) 1981-04-03 1981-04-03 Phenolic resin composition

Publications (1)

Publication Number Publication Date
JPS57164148A true JPS57164148A (en) 1982-10-08

Family

ID=12830666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4942381A Pending JPS57164148A (en) 1981-04-03 1981-04-03 Phenolic resin composition

Country Status (2)

Country Link
JP (1) JPS57164148A (en)
CA (1) CA1182942A (en)

Also Published As

Publication number Publication date
CA1182942A (en) 1985-02-19

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