CA1221061A - Sac pour tisane - Google Patents

Sac pour tisane

Info

Publication number: CA1221061A
Authority: CA; Canada
Prior art keywords: vacuum; thermoplastic film; dual layer; heat resistant; infusion bag
Prior art date: 1983-12-15
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

CA000470064A

Other languages

English (en)

Inventor

John F. Pollock

Carl D. Ray

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.)

Tredegar Corp

Original Assignee

Ethyl 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.)

1983-12-15

Filing date

1984-12-13

Publication date

1987-04-28

1984-12-13 Application filed by Ethyl Corp filed Critical Ethyl Corp

1987-04-28 Application granted granted Critical

1987-04-28 Publication of CA1221061A publication Critical patent/CA1221061A/fr

Status Expired legal-status Critical Current

Links

238000001802 infusion Methods 0.000 title claims abstract description 58
229920001169 thermoplastic Polymers 0.000 claims abstract description 66
239000004416 thermosoftening plastic Substances 0.000 claims abstract description 66
241001122767 Theaceae Species 0.000 claims abstract description 45
229920005989 resin Polymers 0.000 claims abstract description 24
239000011347 resin Substances 0.000 claims abstract description 24
239000002216 antistatic agent Substances 0.000 claims abstract description 19
239000010410 layer Substances 0.000 claims description 53
239000002355 dual-layer Substances 0.000 claims description 48
239000004698 Polyethylene Substances 0.000 claims description 24
-1 polyethylene Polymers 0.000 claims description 21
239000004743 Polypropylene Substances 0.000 claims description 18
239000000565 sealant Substances 0.000 claims description 18
229920000573 polyethylene Polymers 0.000 claims description 17
229920000728 polyester Polymers 0.000 claims description 15
238000002844 melting Methods 0.000 claims description 14
230000008018 melting Effects 0.000 claims description 14
239000004417 polycarbonate Substances 0.000 claims description 8
239000004677 Nylon Substances 0.000 claims description 5
229920001778 nylon Polymers 0.000 claims description 5
229920000515 polycarbonate Polymers 0.000 claims description 5
229920001155 polypropylene Polymers 0.000 claims description 5
229920000098 polyolefin Polymers 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 claims description 2
239000000047 product Substances 0.000 claims 3
JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims 1
229920000299 Nylon 12 Polymers 0.000 claims 1
235000013305 food Nutrition 0.000 abstract description 8
230000009965 odorless effect Effects 0.000 abstract description 4
230000009967 tasteless effect Effects 0.000 abstract description 4
238000013508 migration Methods 0.000 abstract description 3
230000005012 migration Effects 0.000 abstract description 3
239000012530 fluid Substances 0.000 abstract 1
235000013616 tea Nutrition 0.000 description 51
238000004806 packaging method and process Methods 0.000 description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
239000007788 liquid Substances 0.000 description 8
239000000123 paper Substances 0.000 description 8
238000007789 sealing Methods 0.000 description 8
239000002985 plastic film Substances 0.000 description 7
229920006255 plastic film Polymers 0.000 description 7
239000000463 material Substances 0.000 description 5
229920001179 medium density polyethylene Polymers 0.000 description 5
239000004701 medium-density polyethylene Substances 0.000 description 5
238000012360 testing method Methods 0.000 description 5
238000009835 boiling Methods 0.000 description 4
238000000034 method Methods 0.000 description 4
239000002245 particle Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 3
239000003086 colorant Substances 0.000 description 3
239000000835 fiber Substances 0.000 description 3
229920001903 high density polyethylene Polymers 0.000 description 3
239000004700 high-density polyethylene Substances 0.000 description 3
239000011087 paperboard Substances 0.000 description 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
235000013361 beverage Nutrition 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000003851 corona treatment Methods 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001125 extrusion Methods 0.000 description 2
239000002778 food additive Substances 0.000 description 2
235000013373 food additive Nutrition 0.000 description 2
229920001684 low density polyethylene Polymers 0.000 description 2
239000004702 low-density polyethylene Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
239000005022 packaging material Substances 0.000 description 2
229920013716 polyethylene resin Polymers 0.000 description 2
229920005672 polyolefin resin Polymers 0.000 description 2
239000011148 porous material Substances 0.000 description 2
239000005297 pyrex Substances 0.000 description 2
229920005992 thermoplastic resin Polymers 0.000 description 2
LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
244000061176 Nicotiana tabacum Species 0.000 description 1
235000002637 Nicotiana tabacum Nutrition 0.000 description 1
101100210170 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) VRP1 gene Proteins 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229920000717 Visqueen Polymers 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
235000013351 cheese Nutrition 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000032798 delamination Effects 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
208000028659 discharge Diseases 0.000 description 1
239000003814 drug Substances 0.000 description 1
229940079593 drug Drugs 0.000 description 1
239000004744 fabric Substances 0.000 description 1
238000009313 farming Methods 0.000 description 1
239000003925 fat Substances 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
238000005188 flotation Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
235000021588 free fatty acids Nutrition 0.000 description 1
235000021472 generally recognized as safe Nutrition 0.000 description 1
239000011521 glass Substances 0.000 description 1
125000005456 glyceride group Chemical group 0.000 description 1
239000008187 granular material Substances 0.000 description 1
239000012943 hotmelt Substances 0.000 description 1
230000005764 inhibitory process Effects 0.000 description 1
STEPQTYSZVCJPV-UHFFFAOYSA-N metazachlor Chemical compound CC1=CC=CC(C)=C1N(C(=O)CCl)CN1N=CC=C1 STEPQTYSZVCJPV-UHFFFAOYSA-N 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
ZQPPMHVWECSIRJ-UHFFFAOYSA-N octadec-9-enoic acid Chemical compound CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
239000012785 packaging film Substances 0.000 description 1
229920006280 packaging film Polymers 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920006267 polyester film Polymers 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000002689 soil Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
239000004753 textile Substances 0.000 description 1
238000011179 visual inspection Methods 0.000 description 1
239000002759 woven fabric Substances 0.000 description 1

Landscapes

Packages (AREA)

CA000470064A 1983-12-15 1984-12-13 Sac pour tisane Expired CA1221061A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US56182583A	1983-12-15	1983-12-15
US561,825		1983-12-15

Publications (1)

Publication Number	Publication Date
CA1221061A true CA1221061A (fr)	1987-04-28

Family

ID=24243628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000470064A Expired CA1221061A (fr)	1983-12-15	1984-12-13	Sac pour tisane

Country Status (2)

Country	Link
JP (1)	JPS60193863A (fr)
CA (1)	CA1221061A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3888999A (en) *	1973-05-30	1975-06-10	Gen Foods Corp	Coffee percolator packages and method
JPS5922048Y2 (ja) *	1979-12-21	1984-07-02	三菱瓦斯化学株式会社	脱酸素剤包装体

1984
- 1984-12-13 CA CA000470064A patent/CA1221061A/fr not_active Expired
- 1984-12-14 JP JP59264370A patent/JPS60193863A/ja active Granted

Also Published As

Publication number	Publication date
JPH0517107B2 (fr)	1993-03-08
JPS60193863A (ja)	1985-10-02

Legal Events

Date	Code	Title	Description
2004-12-13	MKEX	Expiry

Publication	Publication Date	Title
EP0145499B1 (fr)	1989-04-19	Sachet à infusions
EP0151489B1 (fr)	1989-08-23	Emballage contenant un agent de conservation de la qualité
US5601716A (en)	1997-02-11	Filter material
RU2040405C1 (ru)	1995-07-25	Листовой упаковочный материал для изготовления пакетов, пакет для упаковки и способ его изготовления
US4935276A (en)	1990-06-19	Absorbent pad and method of manufacture
KR0143975B1 (ko)	1998-08-01	밀봉 카트리지
US6821587B2 (en)	2004-11-23	Processes of using at least one absorbent pouch
EP0206343A1 (fr)	1986-12-30	Agent adsorbant l'oxygène, en forme de feuille
WO1997010161A1 (fr)	1997-03-20	Emballage absorbant pour produits alimentaires
WO2005105605A1 (fr)	2005-11-10	Infuseur jetable
KR102479098B1 (ko)	2022-12-21	엠보싱 인쇄 패턴의 접합 표면을 갖는 부직물을 포함하는 밀봉된 접촉 영역을 포함하는 패키지
EP0989943B1 (fr)	2002-09-18	Sac en papier
EP0918706B1 (fr)	2003-08-06	Filtre a cafe muni d'un support
CA1221061A (fr)	1987-04-28	Sac pour tisane
WO2014098097A1 (fr)	2014-06-26	Sachet d'extraction
CA1221059A (fr)	1987-04-28	Sac pour tisane
CA1221058A (fr)	1987-04-28	Sac pour tisane
CA1221060A (fr)	1987-04-28	Sac pour tisane
EP0020598B1 (fr)	1983-08-03	Sachet filtrant a jeter et procede pour fabriquer des breuvages obtenus par extraction
JP2004359249A (ja)	2004-12-24	ティーバッグ
DE3217273A1 (de)	1983-03-03	Sauerstoffabsorptionsmittelpackung
EP0990598B1 (fr)	2002-06-05	Emballages pour la cuisson d'aliments
JPH0473136A (ja)	1992-03-09	包装用積層シート
KR102791198B1 (ko)	2025-04-02	드립커피용 용기 및 드립커피용 용기에 분쇄 커피가 담긴 드립커피
JPH0212827B2 (fr)	1990-03-28