JPS557838A - Sheet - Google Patents

Sheet

Info

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
pulp
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
JP7983078A
Inventor
Yoshiaki Hanada
Eiji Sato
Hideo Sato
Original Assignee
Asahi Chem Ind 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

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
JP7983078A 1978-07-03 1978-07-03 Sheet Pending JPS557838A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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