CA1238752A - Sec plastique d'expedition - Google Patents

Sec plastique d'expedition

Info

Publication number: CA1238752A
Authority: CA; Canada
Prior art keywords: density polyethylene; low density; sack; film; linear low
Prior art date: 1985-04-01
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.): Expired

Application number

CA000478052A

Other languages

English (en)

Inventor

Charles R. Murray

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.)

Smurfit Stone Container Canada Inc

Original Assignee

Individual

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.)

1985-04-01

Filing date

1985-04-01

Publication date

1988-07-05

1985-04-01 Application filed by Individual filed Critical Individual

1985-04-01 Priority to CA000478052A priority Critical patent/CA1238752A/fr

1985-11-11 Priority to IE2811/85A priority patent/IE56700B1/en

1985-11-14 Priority to US06/797,918 priority patent/US4677007A/en

1985-11-14 Priority to NZ21419885A priority patent/NZ214198A/xx

1985-11-15 Priority to AU49940/85A priority patent/AU573919B2/en

1985-11-21 Priority to ZA858941A priority patent/ZA858941B/xx

1985-11-22 Priority to AT85308510T priority patent/ATE64723T1/de

1985-11-22 Priority to DE8585308510T priority patent/DE3583326D1/de

1985-11-22 Priority to EP85308510A priority patent/EP0184362B1/fr

1985-11-25 Priority to FI854643A priority patent/FI84333C/fi

1985-11-28 Priority to PT8156785A priority patent/PT81567B/pt

1985-11-29 Priority to NO854806A priority patent/NO168027C/no

1985-11-29 Priority to ES549446A priority patent/ES8700197A1/es

1985-11-29 Priority to CN85109391.4A priority patent/CN1004803B/zh

1985-11-29 Priority to JP26758885A priority patent/JPH07108550B2/ja

1985-11-29 Priority to DK554385A priority patent/DK167110B1/da

1988-07-05 Application granted granted Critical

1988-07-05 Publication of CA1238752A publication Critical patent/CA1238752A/fr

Status Expired legal-status Critical Current

Links

229920001169 thermoplastic Polymers 0.000 title claims abstract description 11
239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 11
229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 35
239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 35
229920000573 polyethylene Polymers 0.000 claims abstract description 20
229920001684 low density polyethylene Polymers 0.000 claims abstract description 18
239000004702 low-density polyethylene Substances 0.000 claims abstract description 17
238000010622 cold drawing Methods 0.000 claims abstract description 12
238000000034 method Methods 0.000 claims description 20
230000008569 process Effects 0.000 claims description 18
229920001038 ethylene copolymer Polymers 0.000 claims description 7
238000004519 manufacturing process Methods 0.000 claims description 6
229920001903 high density polyethylene Polymers 0.000 claims 3
239000004700 high-density polyethylene Substances 0.000 claims 3
-1 polyethylene Polymers 0.000 abstract description 16
239000004698 Polyethylene Substances 0.000 abstract description 13
238000007664 blowing Methods 0.000 abstract description 6
239000000203 mixture Substances 0.000 description 9
229920005989 resin Polymers 0.000 description 8
239000011347 resin Substances 0.000 description 8
229920001577 copolymer Polymers 0.000 description 7
238000002844 melting Methods 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000007789 sealing Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
238000004026 adhesive bonding Methods 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
238000009413 insulation Methods 0.000 description 2
239000003562 lightweight material Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000012815 thermoplastic material Substances 0.000 description 2
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 1
NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000003851 corona treatment Methods 0.000 description 1
239000005038 ethylene vinyl acetate Substances 0.000 description 1
229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
229920006225 ethylene-methyl acrylate Polymers 0.000 description 1
239000011152 fibreglass Substances 0.000 description 1
230000008570 general process Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000003415 peat Substances 0.000 description 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
229920013716 polyethylene resin Polymers 0.000 description 1
VMXUWOKSQNHOCA-UKTHLTGXSA-N ranitidine Chemical compound [O-][N+](=O)\C=C(/NC)NCCSCC1=CC=C(CN(C)C)O1 VMXUWOKSQNHOCA-UKTHLTGXSA-N 0.000 description 1
238000000926 separation method Methods 0.000 description 1
210000001550 testis Anatomy 0.000 description 1
229910052902 vermiculite Inorganic materials 0.000 description 1
235000019354 vermiculite Nutrition 0.000 description 1
239000010455 vermiculite Substances 0.000 description 1

Landscapes

Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Bag Frames (AREA)

CA000478052A 1984-11-30 1985-04-01 Sec plastique d'expedition Expired CA1238752A (fr)

Priority Applications (16)

Application Number	Priority Date	Filing Date	Title
CA000478052A CA1238752A (fr)	1985-04-01	1985-04-01	Sec plastique d'expedition
IE2811/85A IE56700B1 (en)	1984-11-30	1985-11-11	Thermoplastic sacks
US06/797,918 US4677007A (en)	1984-11-30	1985-11-14	Thermoplastic sack
NZ21419885A NZ214198A (en)	1984-11-30	1985-11-14	Sack formed from polyethylene film: laminates
AU49940/85A AU573919B2 (en)	1984-11-30	1985-11-15	Polyehylene film and sack made therefrom
ZA858941A ZA858941B (en)	1984-11-30	1985-11-21	Thermoplastic sack
DE8585308510T DE3583326D1 (de)	1984-11-30	1985-11-22	Beutel aus thermoplastischem kunststoff.
EP85308510A EP0184362B1 (fr)	1984-11-30	1985-11-22	Sac en matière thermoplastique
AT85308510T ATE64723T1 (de)	1984-11-30	1985-11-22	Beutel aus thermoplastischem kunststoff.
FI854643A FI84333C (fi)	1984-11-30	1985-11-25	Termoplastsaeckar.
PT8156785A PT81567B (pt)	1984-11-30	1985-11-28	Saco de plastico e pelicula plastica para a sua realizacao
NO854806A NO168027C (no)	1984-11-30	1985-11-29	Sekk av termoplast.
ES549446A ES8700197A1 (es)	1984-11-30	1985-11-29	Perfeccionamientos en la construccion de sacos termoplasti- cos
CN85109391.4A CN1004803B (zh)	1984-11-30	1985-11-29	热塑口带
JP26758885A JPH07108550B2 (ja)	1984-11-30	1985-11-29	熱可塑性大形袋
DK554385A DK167110B1 (da)	1984-11-30	1985-11-29	Termoplastisk saek, folie og laminat til fremstilling heraf

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000478052A CA1238752A (fr)	1985-04-01	1985-04-01	Sec plastique d'expedition

Publications (1)

Publication Number	Publication Date
CA1238752A true CA1238752A (fr)	1988-07-05

Family

ID=4130166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000478052A Expired CA1238752A (fr)	1984-11-30	1985-04-01	Sec plastique d'expedition

Country Status (1)

Country	Link
CA (1)	CA1238752A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5288531A (en) *	1991-08-09	1994-02-22	The Dow Chemical Company	Pouch for packaging flowable materials

1985
- 1985-04-01 CA CA000478052A patent/CA1238752A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5288531A (en) *	1991-08-09	1994-02-22	The Dow Chemical Company	Pouch for packaging flowable materials
US5364486A (en) *	1991-08-09	1994-11-15	The Dow Chemical Company	Pouch for packaging flowable materials

Legal Events

Date	Code	Title	Description
2005-07-05	MKEX	Expiry

Publication	Publication Date	Title
CA1286642C (fr)	1991-07-23	Sac thermoplastique
US4994324A (en)	1991-02-19	Hot-fill polyethylene bags
US4629525A (en)	1986-12-16	Method and apparatus for preparing a high strength sheet material
JP3118473B2 (ja)	2000-12-18	ポリプロピレンとエチレンコポリマーとのブレンド及び該ブレンドから製造したフィルム
US6045882A (en)	2000-04-04	Multilayer thin plastic film, useful for shrink overwrap packaging
US7527839B2 (en)	2009-05-05	Easy open heat-shrinkable packaging
US4391862A (en)	1983-07-05	Pasteurizable thermoplastic film and receptacle therefrom
CA1324711C (fr)	1993-11-30	Pellicule lamellee a haute resistance servant a l'emballage sous forme de tube-saucisson
US5219666A (en)	1993-06-15	Oriented film of high clarity and gloss
US5158836A (en)	1992-10-27	Oriented film of high clarity and gloss
AU5904599A (en)	2000-03-21	Improved structures of polymers made from single site catalysts
JPH09507799A (ja)	1997-08-12	ヒートシール可能な高防湿性フィルムおよびその製造法
US4677007A (en)	1987-06-30	Thermoplastic sack
US3607505A (en)	1971-09-21	Method of producing a laminated tubular article
NZ214460A (en)	1988-05-30	Plastic laminated film
EP0448400B1 (fr)	1995-08-02	Film orienté de haute clarté et haute brillance
CA1238752A (fr)	1988-07-05	Sec plastique d'expedition
EP0341753A2 (fr)	1989-11-15	Procédé de fabrication de feuilles de haute résistance
CA2114658A1 (fr)	1994-08-20	Pellicule thermoplastique; sacs faits avec ladite pellicule
CA1325090C (fr)	1993-12-14	Pellicule multicouche comprenant une couche de polyethylene a tres faible densite
GB1592425A (en)	1981-07-08	Polymer film having linear tear properties
IE930248L (en)	1983-09-26	Method and apparatus for preparing a high strength sheet¹material