JPS5634744A - Forming material of phenolic resin - Google Patents
Forming material of phenolic resinInfo
- 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
Links
Landscapes
- 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
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) |
-
1979
- 1979-08-29 JP JP11083579A patent/JPS5634744A/en active Pending
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