JPS6052945U - release paper - Google Patents

release paper

Info

Publication number
JPS6052945U
JPS6052945U JP14229983U JP14229983U JPS6052945U JP S6052945 U JPS6052945 U JP S6052945U JP 14229983 U JP14229983 U JP 14229983U JP 14229983 U JP14229983 U JP 14229983U JP S6052945 U JPS6052945 U JP S6052945U
Authority
JP
Japan
Prior art keywords
resin layer
density polyethylene
mixed resin
chain branches
release paper
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.)
Granted
Application number
JP14229983U
Other languages
Japanese (ja)
Other versions
JPS6223794Y2 (en
Inventor
富四 柴野
靖 佐々木
丸地　幸雄
小林　啓逸
宮内　己彦
輝充 小谷
Original Assignee
山陽国策パルプ株式会社
昭和電工株式会社
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 山陽国策パルプ株式会社, 昭和電工株式会社 filed Critical 山陽国策パルプ株式会社
Priority to JP14229983U priority Critical patent/JPS6052945U/en
Publication of JPS6052945U publication Critical patent/JPS6052945U/en
Application granted granted Critical
Publication of JPS6223794Y2 publication Critical patent/JPS6223794Y2/ja
Granted legal-status Critical Current

Links

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]

第１図は、従来剥離紙の代表的なカール状態を示し、第
２図〜第４図は本考案の代表的な剥離紙の断面構造図を
示す。 １・・・・・・紙、２・・・・・・ポリエチレンＡとポ
リエチレンＢとを含有して成る混合樹脂層、３・・・・
・・剥離剤層、−４・・・・・・裏面樹脂層。FIG. 1 shows a typical curled state of a conventional release paper, and FIGS. 2 to 4 show cross-sectional structural diagrams of typical release paper of the present invention. 1...paper, 2...mixed resin layer containing polyethylene A and polyethylene B, 3...
...Release agent layer, -4... Back resin layer.

Claims (1)

【実用新案登録請求の範囲】 １　紙の片面若しくは両面に［）　ＳＣ（Ｄｉｆｆｅｒ
ｅｎｔｉａｌＳｃａｎｎｉｎｇ　　Ｃａｌｏｒｉｍｅｔ
ｅｒ示差走査熱量計）に−よる融点１００°Ｃ以上の長
鎖分岐を有する低密度ポリエチレンＡと、ＤＳＣによる
融点１２０゜Ｃ以上の短鎖分岐を有する直鎖状低密度ポ
リエチレンＢとを含有して成る混合樹脂層が設けられ、
該混合樹脂層の少なくとも一面に剥離剤層が設けられ、
且つ紙と混合樹脂層との間の接着強度が８０　’ｉｌ　
／２０ｒｒａｎ以上セある剥離紙。 ２　混合樹脂層における長鎖分岐を有する低密度ポリエ
チレンＡが５〜凹重量部、短鎖分岐を有する直鎖状低讃
度ポリエチレンＢが９５〜５唾量部である実用新案登録
請求の範囲第１項記載の剥離紙。[Scope of claims for utility model registration] 1. SC (Differ
entialScanning Calorimet
Contains low-density polyethylene A having long chain branches with a melting point of 100°C or more as measured by ER differential scanning calorimeter) and linear low-density polyethylene B having short-chain branches with a melting point of 120°C or more as measured by DSC. A mixed resin layer consisting of
A release agent layer is provided on at least one surface of the mixed resin layer,
And the adhesive strength between paper and mixed resin layer is 80'il
/ Release paper of 20 rran or more. 2 Utility model registration claim No. 2 in which the mixed resin layer contains 5 to 5 parts by weight of low density polyethylene A having long chain branches and 95 to 5 parts by weight of linear low density polyethylene B having short chain branches. Release paper according to item 1.
JP14229983U 1983-09-16 1983-09-16 release paper Granted JPS6052945U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14229983U JPS6052945U (en) 1983-09-16 1983-09-16 release paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14229983U JPS6052945U (en) 1983-09-16 1983-09-16 release paper

Publications (2)

Publication Number Publication Date
JPS6052945U true JPS6052945U (en) 1985-04-13
JPS6223794Y2 JPS6223794Y2 (en) 1987-06-17

Family

ID=30318005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14229983U Granted JPS6052945U (en) 1983-09-16 1983-09-16 release paper

Country Status (1)

Country Link
JP (1) JPS6052945U (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259708A (en) * 1975-11-12 1977-05-17 Tomoegawa Paper Co Ltd Production of release paper
JPS5392887A (en) * 1977-01-27 1978-08-15 Mitsui Petrochem Ind Ltd Ethylene copolymer
JPS57109844A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polypropylene composition and manufacture
JPS57117547A (en) * 1980-11-26 1982-07-22 Union Carbide Corp Extrusion coating composition containing linear low density ethylene hydrocarbon copolymer
JPS57123053A (en) * 1981-01-23 1982-07-31 Mitsui Petrochemical Ind Composite film
JPS5822398Y2 (en) * 1978-11-08 1983-05-13 松下電器産業株式会社 speaker
JPS5893741A (en) * 1981-11-30 1983-06-03 Dainippon Printing Co Ltd Extrusion-coating resin composition
JPS58109547A (en) * 1981-12-23 1983-06-29 Toyo Soda Mfg Co Ltd Ethylene polymer composition for extrusion coating

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5259708A (en) * 1975-11-12 1977-05-17 Tomoegawa Paper Co Ltd Production of release paper
JPS5392887A (en) * 1977-01-27 1978-08-15 Mitsui Petrochem Ind Ltd Ethylene copolymer
JPS5822398Y2 (en) * 1978-11-08 1983-05-13 松下電器産業株式会社 speaker
JPS57109844A (en) * 1980-11-13 1982-07-08 Bp Chimie Sa Polypropylene composition and manufacture
JPS57117547A (en) * 1980-11-26 1982-07-22 Union Carbide Corp Extrusion coating composition containing linear low density ethylene hydrocarbon copolymer
JPS57123053A (en) * 1981-01-23 1982-07-31 Mitsui Petrochemical Ind Composite film
JPS5893741A (en) * 1981-11-30 1983-06-03 Dainippon Printing Co Ltd Extrusion-coating resin composition
JPS58109547A (en) * 1981-12-23 1983-06-29 Toyo Soda Mfg Co Ltd Ethylene polymer composition for extrusion coating

Also Published As

Publication number Publication date
JPS6223794Y2 (en) 1987-06-17

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