CA2128261C - Sac a parois multiples - Google Patents

Sac a parois multiples Download PDF

Info

Publication number: CA2128261C
Authority: CA; Canada
Prior art keywords: inner tube; outer tube; tube; container; flap members
Prior art date: 1994-07-18
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 - Lifetime

Application number

CA 2128261

Other languages

English (en)

Other versions

CA2128261A1 (fr

Inventor

Raymond G. Steele

Stephen J. Grace

John F. Robinson

Andreas K. Haussrer

Eric J. Brown

Michael J. Kane

Allan P. Macfarlane

Ian M. Allerby

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.)

Mondi Bags USA LLC

Original Assignee

Stone Container Corp

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.)

1994-07-18

Filing date

1994-07-18

Publication date

2002-09-17

1994-07-18 Application filed by Stone Container Corp filed Critical Stone Container Corp

1994-07-18 Priority to CA 2128261 priority Critical patent/CA2128261C/fr

1996-01-19 Publication of CA2128261A1 publication Critical patent/CA2128261A1/fr

2002-09-17 Application granted granted Critical

2002-09-17 Publication of CA2128261C publication Critical patent/CA2128261C/fr

2014-07-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 17
238000000034 method Methods 0.000 claims abstract description 14
229920003023 plastic Polymers 0.000 claims abstract description 7
239000004033 plastic Substances 0.000 claims abstract description 7
238000004519 manufacturing process Methods 0.000 claims abstract description 4
238000007789 sealing Methods 0.000 claims description 10
239000007788 liquid Substances 0.000 claims description 4
239000000843 powder Substances 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 4
238000005520 cutting process Methods 0.000 claims description 3
230000007480 spreading Effects 0.000 claims description 2
238000003892 spreading Methods 0.000 claims description 2
238000001125 extrusion Methods 0.000 claims 1
239000000853 adhesive Substances 0.000 description 13
230000001070 adhesive effect Effects 0.000 description 13
-1 Polyethylene Polymers 0.000 description 3
238000010276 construction Methods 0.000 description 3
239000003292 glue Substances 0.000 description 3
229920001577 copolymer Polymers 0.000 description 2
239000008187 granular material Substances 0.000 description 2
239000011344 liquid material Substances 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
101100434846 Caenorhabditis elegans lap-1 gene Proteins 0.000 description 1
229920001353 Dextrin Polymers 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
101100216020 Mus musculus Anpep gene Proteins 0.000 description 1
101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 1
239000004952 Polyamide Substances 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
229920002472 Starch Polymers 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
235000013365 dairy product Nutrition 0.000 description 1
230000006378 damage Effects 0.000 description 1
235000019425 dextrin Nutrition 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000004816 latex Substances 0.000 description 1
229920000126 latex Polymers 0.000 description 1
MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229920002647 polyamide Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920002689 polyvinyl acetate Polymers 0.000 description 1
239000011118 polyvinyl acetate Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000006722 reduction reaction Methods 0.000 description 1
235000019698 starch Nutrition 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1

Landscapes

Making Paper Articles (AREA)
Bag Frames (AREA)

CA 2128261 1994-07-18 1994-07-18 Sac a parois multiples Expired - Lifetime CA2128261C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2128261 CA2128261C (fr)	1994-07-18	1994-07-18	Sac a parois multiples

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2128261 CA2128261C (fr)	1994-07-18	1994-07-18	Sac a parois multiples

Publications (2)

Publication Number	Publication Date
CA2128261A1 CA2128261A1 (fr)	1996-01-19
CA2128261C true CA2128261C (fr)	2002-09-17

Family

ID=4154025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2128261 Expired - Lifetime CA2128261C (fr)	1994-07-18	1994-07-18	Sac a parois multiples

Country Status (1)

Country	Link
CA (1)	CA2128261C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0975529B1 (fr)	1997-02-17	2005-05-11	Cryovac, Inc.	Systeme d'emballage en sac double

1994
- 1994-07-18 CA CA 2128261 patent/CA2128261C/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2128261A1 (fr)	1996-01-19

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Legal Events

Date	Code	Title	Description
1996-07-30	EEER	Examination request
2014-09-21	MKEX	Expiry	Effective date: 20140718