JPS5869436U - composite sheet - Google Patents

composite sheet

Info

Publication number
JPS5869436U
JPS5869436U JP16261381U JP16261381U JPS5869436U JP S5869436 U JPS5869436 U JP S5869436U JP 16261381 U JP16261381 U JP 16261381U JP 16261381 U JP16261381 U JP 16261381U JP S5869436 U JPS5869436 U JP S5869436U
Authority
JP
Japan
Prior art keywords
composite sheet
inorganic filler
polypropylene
finely powdered
unmodified polypropylene
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
JP16261381U
Other languages
Japanese (ja)
Inventor
藤山　光美
Original Assignee
株式会社トクヤマ
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 株式会社トクヤマ filed Critical 株式会社トクヤマ
Priority to JP16261381U priority Critical patent/JPS5869436U/en
Publication of JPS5869436U publication Critical patent/JPS5869436U/en
Pending legal-status Critical Current

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  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図１および図２は本考案の複合シートの断面図である。 斜線を施した部分が変性ポリプロピレン層Ｘであり、斜
線を施していない部分が未変性ポリプロピレン層１であ
る。1 and 2 are cross-sectional views of the composite sheet of the present invention. The shaded area is the modified polypropylene layer X, and the unshaded area is the unmodified polypropylene layer 1.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）未変性ポリプロピレンシートＹの少くとも片面に
、プロピレン−エチレンブロック共重合体′３０重量％
以上を含有する、一部または全部が不飽和カルボン酸類
でグラフトされた変性ポリプロピレンＡおよび微粉状無
機充填剤Ｂ１必要によりエチレン系重合体Ｃとからなる
変性ポリプロレン組成物Ｘが積層された複合シート。(1) 30% by weight of propylene-ethylene block copolymer on at least one side of the unmodified polypropylene sheet Y
A composite sheet laminated with a modified polypropylene composition X comprising the above-mentioned modified polypropylene A partially or wholly grafted with unsaturated carboxylic acids, a fine powder inorganic filler B1, and optionally an ethylene polymer C. （２）未変性ポリプロピレンＹが微粉状無機充填剤を含
む実用新案登録請求の範囲第（１）項記載の複合シート
。(2) A composite sheet according to claim (1), in which the unmodified polypropylene Y contains a finely powdered inorganic filler. （３）　　未変性ポリプロピレンＹが微粉状無機充填剤
およびエチレン系重合体とを含む実用新案登録請求の範
囲第（１）項記載の複合シート。(3) A composite sheet according to claim (1), in which the unmodified polypropylene Y contains a finely powdered inorganic filler and an ethylene polymer.
JP16261381U 1981-11-02 1981-11-02 composite sheet Pending JPS5869436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16261381U JPS5869436U (en) 1981-11-02 1981-11-02 composite sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16261381U JPS5869436U (en) 1981-11-02 1981-11-02 composite sheet

Publications (1)

Publication Number Publication Date
JPS5869436U true JPS5869436U (en) 1983-05-11

Family

ID=29954922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16261381U Pending JPS5869436U (en) 1981-11-02 1981-11-02 composite sheet

Country Status (1)

Country Link
JP (1) JPS5869436U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959885A (en) * 1972-10-12 1974-06-11
JPS49109432A (en) * 1973-02-21 1974-10-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959885A (en) * 1972-10-12 1974-06-11
JPS49109432A (en) * 1973-02-21 1974-10-17

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