CA1106567A - Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire - Google Patents

Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire

Info

Publication number: CA1106567A
Authority: CA; Canada
Prior art keywords: film; extrusion; pouch; polyethylene; straight line
Prior art date: 1978-03-31
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

CA300,241A

Other languages

English (en)

Inventor

Eldrige J. Presnell

Norman J. Otten

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.)

Tower Products Inc

Original Assignee

Tower Products Inc

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.)

1978-03-31

Filing date

1978-03-31

Publication date

1981-08-11

1978-03-31 Application filed by Tower Products Inc filed Critical Tower Products Inc

1978-03-31 Priority to CA300,241A priority Critical patent/CA1106567A/fr

1981-08-11 Application granted granted Critical

1981-08-11 Publication of CA1106567A publication Critical patent/CA1106567A/fr

Status Expired legal-status Critical Current

Links

230000009021 linear effect Effects 0.000 title claims abstract description 26
229920006254 polymer film Polymers 0.000 title claims abstract description 13
229920000554 ionomer Polymers 0.000 claims abstract description 26
238000001125 extrusion Methods 0.000 claims abstract description 21
239000000203 mixture Substances 0.000 claims abstract description 20
229920005989 resin Polymers 0.000 claims abstract description 18
239000011347 resin Substances 0.000 claims abstract description 18
238000000034 method Methods 0.000 claims abstract description 10
229920001684 low density polyethylene Polymers 0.000 claims abstract description 6
239000004702 low-density polyethylene Substances 0.000 claims abstract description 6
239000004698 Polyethylene Substances 0.000 claims description 20
-1 polyethylene Polymers 0.000 claims description 20
229920000573 polyethylene Polymers 0.000 claims description 20
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 13
229920000642 polymer Polymers 0.000 claims description 9
229920013716 polyethylene resin Polymers 0.000 claims description 5
239000005038 ethylene vinyl acetate Substances 0.000 claims 1
229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
229920003182 Surlyn® Polymers 0.000 description 3
239000002585 base Substances 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
238000007789 sealing Methods 0.000 description 2
102100024133 Coiled-coil domain-containing protein 50 Human genes 0.000 description 1
241001517310 Eria Species 0.000 description 1
101000910772 Homo sapiens Coiled-coil domain-containing protein 50 Proteins 0.000 description 1
229920002367 Polyisobutene Chemical group 0.000 description 1
239000002253 acid Substances 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910001413 alkali metal ion Inorganic materials 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
230000004927 fusion Effects 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
125000005395 methacrylic acid group Chemical group 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000010008 shearing Methods 0.000 description 1
239000004711 α-olefin Substances 0.000 description 1

Landscapes

Manufacture Of Macromolecular Shaped Articles (AREA)

CA300,241A 1978-03-31 1978-03-31 Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire Expired CA1106567A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA300,241A CA1106567A (fr)	1978-03-31	1978-03-31	Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA300,241A CA1106567A (fr)	1978-03-31	1978-03-31	Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire

Publications (1)

Publication Number	Publication Date
CA1106567A true CA1106567A (fr)	1981-08-11

Family

ID=4111131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA300,241A Expired CA1106567A (fr)	1978-03-31	1978-03-31	Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire

Country Status (1)

Country	Link
CA (1)	CA1106567A (fr)

1978
- 1978-03-31 CA CA300,241A patent/CA1106567A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1998-08-11	MKEX	Expiry

Publication	Publication Date	Title
US4098406A (en)	1978-07-04	Polymer film having linear tear properties
DE69413228T2 (de)	1999-01-28	Beutel zum verpacken von fliessenden materialien
DE69519810T2 (de)	2001-05-03	Streckbarer Film aus Polyolefin
US5972443A (en)	1999-10-26	Multilayer ethylene copolymer film
EP0866744B2 (fr)	2008-09-10	Nouvelles enveloppes pour le conditionnement de matieres fluides
DE69228935T2 (de)	1999-08-12	Beutel zum verpacken von fluessigem material
EP0066149B1 (fr)	1985-11-27	Pellicule d'emballage adhérente en polyéthylène
EP0865361B2 (fr)	2007-11-14	Nouveaux sachets pour le conditionnement de produits coulants
US6482532B1 (en)	2002-11-19	Easy tear non-halogenic food wrap
USRE30726E (en)	1981-09-01	Polymer film having linear tear properties
US4316970A (en)	1982-02-23	Blends of butene-1-ethylene copolymer and polypropylene
CA1106567A (fr)	1981-08-11	Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire
GB1592425A (en)	1981-07-08	Polymer film having linear tear properties
CA1250980A (fr)	1989-03-07	Pellicule d'emballage et feuille pouvant servir de joint etanche pelable a bonne transparence
SE416307B (sv)	1980-12-15	Sett att framstella en plastfilm med linjera rivningsegenskaper
DE2815116A1 (de)	1979-10-18	Linear zerreissbarer polymerfilm und verfahren zu seiner herstellung
HK1120064B (en)	2012-07-13	Flex crack resistant low density polyethylene films