CA1211083A - Poches faites de melanges de copolymeres d'ethylene et d'alpha-olefines et de copolymeres d'ethylene et d'acetate de vinyle - Google Patents

Poches faites de melanges de copolymeres d'ethylene et d'alpha-olefines et de copolymeres d'ethylene et d'acetate de vinyle

Info

Publication number: CA1211083A
Authority: CA; Canada
Prior art keywords: ethylene; film; vinyl acetate; copolymer; alpha
Prior art date: 1982-06-02
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

CA000429355A

Other languages

English (en)

Inventor

Alistair N. Mollison

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.)

DuPont Canada Inc

Original Assignee

DuPont Canada 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.)

1982-06-02

Filing date

1983-05-31

Publication date

1986-09-09

1983-05-31 Application filed by DuPont Canada Inc filed Critical DuPont Canada Inc

1986-09-09 Application granted granted Critical

1986-09-09 Publication of CA1211083A publication Critical patent/CA1211083A/fr

Status Expired legal-status Critical Current

Links

229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 title claims abstract description 51
229920000089 Cyclic olefin copolymer Polymers 0.000 title claims abstract description 28
-1 ETHYLENE- Chemical class 0.000 title claims description 27
239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 50
239000000203 mixture Substances 0.000 claims abstract description 44
239000000155 melt Substances 0.000 claims abstract description 34
239000000463 material Substances 0.000 claims abstract description 27
239000000565 sealant Substances 0.000 claims abstract description 15
DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims abstract description 7
230000009969 flowable effect Effects 0.000 claims abstract description 6
229920001577 copolymer Polymers 0.000 claims description 23
239000007788 liquid Substances 0.000 claims description 21
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 19
239000005977 Ethylene Substances 0.000 claims description 19
229920000573 polyethylene Polymers 0.000 claims description 18
239000004698 Polyethylene Substances 0.000 claims description 17
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 13
229920002302 Nylon 6,6 Polymers 0.000 claims description 8
229920002292 Nylon 6 Polymers 0.000 claims description 6
239000000839 emulsion Substances 0.000 claims description 4
229920006284 nylon film Polymers 0.000 claims description 4
229920000393 Nylon 6/6T Polymers 0.000 claims description 3
229920001328 Polyvinylidene chloride Polymers 0.000 claims description 3
239000005033 polyvinylidene chloride Substances 0.000 claims description 3
229920000571 Nylon 11 Polymers 0.000 claims description 2
229920000572 Nylon 6/12 Polymers 0.000 claims description 2
239000004793 Polystyrene Substances 0.000 claims description 2
ZMUCVNSKULGPQG-UHFFFAOYSA-N dodecanedioic acid;hexane-1,6-diamine Chemical compound NCCCCCCN.OC(=O)CCCCCCCCCCC(O)=O ZMUCVNSKULGPQG-UHFFFAOYSA-N 0.000 claims description 2
229920002239 polyacrylonitrile Polymers 0.000 claims description 2
229920002223 polystyrene Polymers 0.000 claims description 2
239000004800 polyvinyl chloride Substances 0.000 claims description 2
229920000915 polyvinyl chloride Polymers 0.000 claims description 2
229920000139 polyethylene terephthalate Polymers 0.000 claims 1
239000005020 polyethylene terephthalate Substances 0.000 claims 1
235000013336 milk Nutrition 0.000 abstract description 8
239000008267 milk Substances 0.000 abstract description 8
210000004080 milk Anatomy 0.000 abstract description 8
235000015243 ice cream Nutrition 0.000 abstract description 3
238000007789 sealing Methods 0.000 description 24
229920005989 resin Polymers 0.000 description 14
239000011347 resin Substances 0.000 description 14
238000000034 method Methods 0.000 description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
238000001816 cooling Methods 0.000 description 6
238000004806 packaging method and process Methods 0.000 description 6
WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 4
101710200331 Cytochrome b-245 chaperone 1 Proteins 0.000 description 3
102100037186 Cytochrome b-245 chaperone 1 Human genes 0.000 description 3
101710119396 Cytochrome b-245 chaperone 1 homolog Proteins 0.000 description 3
241001505295 Eros Species 0.000 description 3
ULGZDMOVFRHVEP-RWJQBGPGSA-N Erythromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@@](C)(O)[C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 ULGZDMOVFRHVEP-RWJQBGPGSA-N 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000000694 effects Effects 0.000 description 2
235000015203 fruit juice Nutrition 0.000 description 2
229920005684 linear copolymer Polymers 0.000 description 2
235000013310 margarine Nutrition 0.000 description 2
239000003264 margarine Substances 0.000 description 2
235000013372 meat Nutrition 0.000 description 2
239000010705 motor oil Substances 0.000 description 2
239000003921 oil Substances 0.000 description 2
235000019198 oils Nutrition 0.000 description 2
229920006280 packaging film Polymers 0.000 description 2
239000012785 packaging film Substances 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
239000000843 powder Substances 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
239000004677 Nylon Substances 0.000 description 1
241001062472 Stokellia anisodon Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
239000008162 cooking oil Substances 0.000 description 1
230000002950 deficient Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
235000013305 food Nutrition 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
230000005484 gravity Effects 0.000 description 1
235000020993 ground meat Nutrition 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
235000015110 jellies Nutrition 0.000 description 1
239000010410 layer Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000000178 monomer Substances 0.000 description 1
235000014571 nuts Nutrition 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
235000021400 peanut butter Nutrition 0.000 description 1
238000007719 peel strength test Methods 0.000 description 1
239000008188 pellet Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920005604 random copolymer Polymers 0.000 description 1
239000011342 resin composition Substances 0.000 description 1
235000013580 sausages Nutrition 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1
210000000626 ureter Anatomy 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1

Landscapes

Manufacture Of Macromolecular Shaped Articles (AREA)
Compositions Of Macromolecular Compounds (AREA)

CA000429355A 1982-06-02 1983-05-31 Poches faites de melanges de copolymeres d'ethylene et d'alpha-olefines et de copolymeres d'ethylene et d'acetate de vinyle Expired CA1211083A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8216101		1982-06-02
GB82/016101		1982-06-02

Publications (1)

Publication Number	Publication Date
CA1211083A true CA1211083A (fr)	1986-09-09

Family

ID=10530801

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000429355A Expired CA1211083A (fr)	1982-06-02	1983-05-31	Poches faites de melanges de copolymeres d'ethylene et d'alpha-olefines et de copolymeres d'ethylene et d'acetate de vinyle

Country Status (1)

Country	Link
CA (1)	CA1211083A (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

1983
- 1983-05-31 CA CA000429355A patent/CA1211083A/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
2003-09-09	MKEX	Expiry

Publication	Publication Date	Title
US4503102A (en)	1985-03-05	Pouches of ethylene-α-olefin copolymer/ethylene-vinyl acetate copolymer blends
US4521437A (en)	1985-06-04	Pouches of ethylene/octene-1 copolymer film containing a flowable material
CA2151589C (fr)	2001-04-17	Sachets en film de copolymere ethylenique contenant une matiere coulante
EP0743902B2 (fr)	2005-12-21	Feuille copolymere ethylenique multicouche
AU668879B2 (en)	1996-05-23	Pouch for packaging flowable materials
KR100494039B1 (ko)	2005-10-28	유동성물질을함유하는파우치,이에사용되는필름구조물및당해파우치의제조방법
EP0865361B1 (fr)	2003-10-15	Nouveaux sachets pour le conditionnement de produits coulants
KR100358856B1 (ko)	2002-12-18	헥산-추출물함량이낮고조절된모듈러스를갖는내열성폴리올레핀조성물
AU7246694A (en)	1995-01-17	Pouch for packaging flowable materials
GB2121062A (en)	1983-12-14	Heat sealable plastics pouches
EP0998388B9 (fr)	2007-10-03	Sachets destines a emballer des matieres fluides
USRE30726E (en)	1981-09-01	Polymer film having linear tear properties
CA1211083A (fr)	1986-09-09	Poches faites de melanges de copolymeres d'ethylene et d'alpha-olefines et de copolymeres d'ethylene et d'acetate de vinyle
WO1999006476A1 (fr)	1999-02-11	Sac utile pour le conditionnement de matieres fluides
GB1592425A (en)	1981-07-08	Polymer film having linear tear properties
CA1106567A (fr)	1981-08-11	Pellicule en polymere a caracteristiques de dechirement dans le sens lineaire
MXPA98004440A (en)	1999-02-01	Novedos bags to pack fluible materials in bol
KR20010079676A (ko)	2001-08-22	누출 빈도 성능이 개선된 액체 패키지