JPS5634744A - Forming material of phenolic resin - Google Patents

Forming material of phenolic resin

Info

Publication number
JPS5634744A
JPS5634744A JP11083579A JP11083579A JPS5634744A JP S5634744 A JPS5634744 A JP S5634744A JP 11083579 A JP11083579 A JP 11083579A JP 11083579 A JP11083579 A JP 11083579A JP S5634744 A JPS5634744 A JP S5634744A
Authority
JP
Japan
Prior art keywords
zinc
filler
fibers
reinforcing material
glass fibers
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
JP11083579A
Other languages
Japanese (ja)
Inventor
Naokatsu Fujita
Takaaki Sakamoto
Taro Fukui
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP11083579A priority Critical patent/JPS5634744A/en
Publication of JPS5634744A publication Critical patent/JPS5634744A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Gypsum fibers and glass fibers are used as a reinforcing material and a filler and a zinc compound is incorporated at the same time to produce the titled material with improved heat resistance in such ways that the change in appearance is lessened when the formed products are heated and the mechanical strength is much increased.
CONSTITUTION: A zinc compound such as zinc hydroxide, zinc oxide or basic zinc carbonate is added to a phenolic resin by 1.0W10wt% and gypsum fibers and glass fibers are incorporated to the mixture as a reinforcing material and a filler. Zinc oxide shows the effect without regard to kinds (inorganic or organic) or forms (fibrous or powdery) of reinforcing material and filler, however, remarkable effect is revealed when gypsum fibers and glass fibers are employed.
COPYRIGHT: (C)1981,JPO&Japio
JP11083579A 1979-08-29 1979-08-29 Forming material of phenolic resin Pending JPS5634744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11083579A JPS5634744A (en) 1979-08-29 1979-08-29 Forming material of phenolic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11083579A JPS5634744A (en) 1979-08-29 1979-08-29 Forming material of phenolic resin

Publications (1)

Publication Number Publication Date
JPS5634744A true JPS5634744A (en) 1981-04-07

Family

ID=14545862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11083579A Pending JPS5634744A (en) 1979-08-29 1979-08-29 Forming material of phenolic resin

Country Status (1)

Country Link
JP (1) JPS5634744A (en)

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