JPS557838A - Sheet - Google Patents
SheetInfo
- Publication number
- JPS557838A JPS557838A JP7983078A JP7983078A JPS557838A JP S557838 A JPS557838 A JP S557838A JP 7983078 A JP7983078 A JP 7983078A JP 7983078 A JP7983078 A JP 7983078A JP S557838 A JPS557838 A JP S557838A
- Authority
- JP
- Grant status
- Application
- Patent type
- Prior art keywords
- sheet
- mica
- powders
- short
- 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
Abstract
PURPOSE: To provide a sheet having excellent heat resistance and electrical insulation, comprising specific pulp-like particles, short fibers, and mica powders, wherein the mica powders are uniformly distributed all over the top surface and/or the back surface of the sheet.
CONSTITUTION: A sheet comprising (A) pulp particles of a heat-resistant aromatic polymer, e.g. aromatic polyamide such as polymetaphenylene isophthalamide, (B) short fibers such as polyethylene terephthalate short fibers, and (C) powders of mica, such as muscovite, uniformly distributed all over the top and/or the back surfaces of the sheet. The objective sheet can be manufactured by applying a dispersion comprising mica powders and a solvent and/or a non-solvent of the pulp, to the sheet composed of the components (A) and (B), and drying and/or hot- pressing the sheet.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7983078A JPS557838A (en) | 1978-07-03 | 1978-07-03 | Sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7983078A JPS557838A (en) | 1978-07-03 | 1978-07-03 | Sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS557838A true true JPS557838A (en) | 1980-01-21 |
Family
ID=13701116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7983078A Pending JPS557838A (en) | 1978-07-03 | 1978-07-03 | Sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS557838A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199651A (en) * | 1986-02-27 | 1987-09-03 | Nippon Koudoshi Kogyo Kk | Flexible heat-resistant resin composition |
| JPS62215632A (en) * | 1986-03-17 | 1987-09-22 | Kouseinou Jushi Shinseizou Gijutsu Kenkyu Kumiai | Sheet for molding thermoplastic resin |
| JP2003520310A (en) * | 2000-01-21 | 2003-07-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Flameproofing barrier property sheet composition |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199651A (en) * | 1986-02-27 | 1987-09-03 | Nippon Koudoshi Kogyo Kk | Flexible heat-resistant resin composition |
| JPS62215632A (en) * | 1986-03-17 | 1987-09-22 | Kouseinou Jushi Shinseizou Gijutsu Kenkyu Kumiai | Sheet for molding thermoplastic resin |
| JP2003520310A (en) * | 2000-01-21 | 2003-07-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Flameproofing barrier property sheet composition |
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