JPS649253A - Modified polyolefin composition for bonding - Google Patents

Modified polyolefin composition for bonding

Info

Publication number
JPS649253A
JPS649253A JP16505087A JP16505087A JPS649253A JP S649253 A JPS649253 A JP S649253A JP 16505087 A JP16505087 A JP 16505087A JP 16505087 A JP16505087 A JP 16505087A JP S649253 A JPS649253 A JP S649253A
Authority
JP
Japan
Prior art keywords
density
ethylene
polyethylene
modified
bonding
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
JP16505087A
Other languages
Japanese (ja)
Other versions
JPH0753812B2 (en
Inventor
Mutsuhiro Tanaka
Koichiro Sato
Mikio Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP16505087A priority Critical patent/JPH0753812B2/en
Publication of JPS649253A publication Critical patent/JPS649253A/en
Publication of JPH0753812B2 publication Critical patent/JPH0753812B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To make it possible to reduce neck-in occurring in extrusion laminating, by mixing a specified ethylene/alpha-olefin copolymer with a modified polyethylene and a high-pressure process low-density polyethylene and a tackifying agent. CONSTITUTION:A composition comprising 40-97wt.% ethylene/alpha-olefin copolymer (A) of a melt flow rate of 0.1-50g/10min, a density of 0.850-0.900g/cm<3>, an ethylene content of 30-95mol.% and crystallinity by X-ray diffractometry <=40%, 1-50wt.% tackifying agent (B), 0.1-20wt.% modified polyethylene (C) graft-modified with an unsaturated carboxylic acid or its derivative and having a degree of grating of 0.01-10wt.%, a density of 0.905-0.980g/cm<3> and a crystallinity by X-ray diffractometry >=45% and 1-40wt.% high-pressure process low-density polyethylene (D) of a melt flow rate of 0.1-50g/10min and a density of 0.905-0.940g/cm<3>.
JP16505087A 1987-06-30 1987-06-30 Modified polyolefin composition for adhesion Expired - Lifetime JPH0753812B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16505087A JPH0753812B2 (en) 1987-06-30 1987-06-30 Modified polyolefin composition for adhesion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16505087A JPH0753812B2 (en) 1987-06-30 1987-06-30 Modified polyolefin composition for adhesion

Publications (2)

Publication Number Publication Date
JPS649253A true JPS649253A (en) 1989-01-12
JPH0753812B2 JPH0753812B2 (en) 1995-06-07

Family

ID=15804880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16505087A Expired - Lifetime JPH0753812B2 (en) 1987-06-30 1987-06-30 Modified polyolefin composition for adhesion

Country Status (1)

Country Link
JP (1) JPH0753812B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09300531A (en) * 1996-05-08 1997-11-25 Shin Etsu Polymer Co Ltd Strip-like structure
JP2000062115A (en) * 1998-08-25 2000-02-29 Japan Polychem Corp Laminate
WO2013184187A1 (en) * 2012-06-05 2013-12-12 Dow Global Technologies Llc Films containing functional ethylene-based polymer compositions
JP2020199735A (en) * 2019-06-12 2020-12-17 日本ポリエチレン株式会社 Polyethylene resin composition and laminate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004238438A (en) * 2003-02-04 2004-08-26 Mitsui Chemicals Inc Modified polyolefin composition for adhesion

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09300531A (en) * 1996-05-08 1997-11-25 Shin Etsu Polymer Co Ltd Strip-like structure
JP2000062115A (en) * 1998-08-25 2000-02-29 Japan Polychem Corp Laminate
WO2013184187A1 (en) * 2012-06-05 2013-12-12 Dow Global Technologies Llc Films containing functional ethylene-based polymer compositions
US20150151517A1 (en) * 2012-06-05 2015-06-04 Dow Brasil Sa Films containing functional ethylene-based polymer composition
JP2015525153A (en) * 2012-06-05 2015-09-03 ダウ グローバル テクノロジーズ エルエルシー Film containing functional ethylene polymer composition
US10131121B2 (en) * 2012-06-05 2018-11-20 Dow Global Technologies Llc Films containing functional ethylene-based polymer composition
JP2020199735A (en) * 2019-06-12 2020-12-17 日本ポリエチレン株式会社 Polyethylene resin composition and laminate

Also Published As

Publication number Publication date
JPH0753812B2 (en) 1995-06-07

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