CA2404657A1 - Sachet a multiples compartiments comprenant des composants solides et liquides - Google Patents

Sachet a multiples compartiments comprenant des composants solides et liquides Download PDF

Info

Publication number
CA2404657A1
CA2404657A1 CA002404657A CA2404657A CA2404657A1 CA 2404657 A1 CA2404657 A1 CA 2404657A1 CA 002404657 A CA002404657 A CA 002404657A CA 2404657 A CA2404657 A CA 2404657A CA 2404657 A1 CA2404657 A1 CA 2404657A1
Authority
CA
Canada
Prior art keywords
solid
compartment pouch
liquid components
compartment
pouch
Prior art date
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.)
Granted
Application number
CA002404657A
Other languages
English (en)
Other versions
CA2404657C (fr
Inventor
Nigel Patrick Somerville-Roberts
Bruno Matthieu Dasque
Thomas John Pounds
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.)
Procter and Gamble Co
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2404657A1 publication Critical patent/CA2404657A1/fr
Application granted granted Critical
Publication of CA2404657C publication Critical patent/CA2404657C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/043—Liquid or thixotropic (gel) compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/04—Partitions
    • B65D25/08—Partitions with provisions for removing or destroying, e.g. to facilitate mixing of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • B65D81/3272—Flexible containers having several compartments formed by arranging one flexible container within another
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
    • C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
    • C11D17/045—Multi-compartment
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0026—Low foaming or foam regulating compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/38—Products with no well-defined composition, e.g. natural products
    • C11D3/386—Preparations containing enzymes, e.g. protease or amylase
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3902—Organic or inorganic per-compounds combined with specific additives
    • C11D3/3905—Bleach activators or bleach catalysts
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/40—Dyes ; Pigments
    • C11D3/42—Brightening agents ; Blueing agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/43—Solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Packages (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002404657A 2000-04-28 2001-03-09 Sachet a multiples compartiments comprenant des composants solides et liquides Expired - Fee Related CA2404657C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0010227A GB2361707A (en) 2000-04-28 2000-04-28 Pouched compositions
GB0010227.7 2000-04-28
PCT/US2001/007707 WO2001083657A2 (fr) 2000-04-28 2001-03-09 Compositions en sachet

Publications (2)

Publication Number Publication Date
CA2404657A1 true CA2404657A1 (fr) 2001-11-08
CA2404657C CA2404657C (fr) 2007-07-24

Family

ID=9890585

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002404657A Expired - Fee Related CA2404657C (fr) 2000-04-28 2001-03-09 Sachet a multiples compartiments comprenant des composants solides et liquides

Country Status (14)

Country Link
EP (1) EP1276843B1 (fr)
JP (1) JP5490344B2 (fr)
KR (1) KR100500755B1 (fr)
CN (1) CN1225538C (fr)
AR (1) AR033353A1 (fr)
AT (1) ATE447004T1 (fr)
AU (1) AU2001243561A1 (fr)
BR (1) BR0110256A (fr)
CA (1) CA2404657C (fr)
DE (1) DE60140298D1 (fr)
ES (1) ES2333516T3 (fr)
GB (1) GB2361707A (fr)
MX (1) MXPA02010581A (fr)
WO (1) WO2001083657A2 (fr)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8283300B2 (en) 2000-11-27 2012-10-09 The Procter & Gamble Company Detergent products, methods and manufacture
ES2273912T3 (es) 2000-11-27 2007-05-16 THE PROCTER & GAMBLE COMPANY Metodo para lavar vajillas.
US7125828B2 (en) 2000-11-27 2006-10-24 The Procter & Gamble Company Detergent products, methods and manufacture
ES2264784T3 (es) † 2000-11-27 2007-01-16 THE PROCTER & GAMBLE COMPANY Productos detergentes, metodos y fabricacion.
CA2463613C (fr) * 2001-11-14 2009-04-07 The Procter & Gamble Company Composition pour lave-vaisselle automatique sous forme de dose unitaire comprenant un polymere anti-tartre
DE102004030148B4 (de) * 2004-06-22 2007-10-31 Henkel Kgaa Verfahren zur Herstellung von Portionspackungen für wasch- oder reinigungsaktive Substanzen
DE102004030318B4 (de) 2004-06-23 2009-04-02 Henkel Ag & Co. Kgaa Mehrkammer-Pouch
DE102004051619A1 (de) 2004-10-22 2006-04-27 Henkel Kgaa Wasch- oder Reinigungsmittel
DE102004062328A1 (de) * 2004-12-20 2006-06-29 Henkel Kgaa Dosiereinheit für Wasch- oder Reinigungsmittel
EP1851298B1 (fr) 2005-02-17 2010-03-24 The Procter and Gamble Company Composition de soin de tissus
DE102005025690B4 (de) 2005-04-27 2007-02-01 Henkel Kgaa Verpackungssystem für Wasch-oder Reinigungsmittel
DE102005020009A1 (de) * 2005-04-27 2006-11-09 Henkel Kgaa Wasch- oder Reinigungsmittel Dosiereinheit
WO2007116357A2 (fr) * 2006-04-12 2007-10-18 The Procter & Gamble Company fabrication DE SACHET et utilisations
WO2007131529A1 (fr) * 2006-05-16 2007-11-22 Henkel Kommanditgesellschaft Auf Aktien Agent de traitement pour textiles
GB0613069D0 (en) * 2006-06-30 2006-08-09 Unilever Plc Laundry articles
EP2011856B1 (fr) * 2007-07-02 2011-11-23 The Procter & Gamble Company Procédé de traitement du linge
US8097047B2 (en) 2008-04-02 2012-01-17 The Procter & Gamble Company Fabric color rejuvenation composition
US8501988B2 (en) 2008-04-17 2013-08-06 Ecolab Usa Inc. Synthesis and applications of amino carboxylates
US8188027B2 (en) 2009-07-20 2012-05-29 The Procter & Gamble Company Liquid fabric enhancer composition comprising a di-hydrocarbyl complex
EP2333039B2 (fr) † 2009-12-10 2020-11-11 The Procter & Gamble Company Procédé et utilisation d'une composition pour lave-vaisselle
ES2399311T5 (es) † 2009-12-10 2020-06-19 Procter & Gamble Composición detergente
US20180163325A1 (en) 2016-12-09 2018-06-14 Robert Wayne Glenn, Jr. Dissolvable fibrous web structure article comprising active agents
JP5859526B2 (ja) 2010-07-02 2016-02-10 ザ プロクター アンド ギャンブルカンパニー 活性剤不織布ウェブを含むフィラメント及びその製造方法
WO2012003351A2 (fr) 2010-07-02 2012-01-05 The Procter & Gamble Company Matériau de voile et ses procédés de fabrication
CA2803382C (fr) 2010-07-02 2015-03-31 The Procter & Gamble Company Procede de diffusion d'un agent actif
EP2857485A1 (fr) 2013-10-07 2015-04-08 WeylChem Switzerland AG Poche à compartiments multiples comprenant des compositions de nettoyage sans alkanolamine, processus de lavage et utilisation de produits de lavage et de nettoyage de textiles et plats
BR112016019545B1 (pt) 2014-02-27 2018-09-25 Unilever N.V. cápsula multicompartimentada de detergente para lavagem de roupa solúvel em água e método de preparação de uma cápsula
CN103923775A (zh) * 2014-04-08 2014-07-16 余姚市德派日用品有限公司 一种家用洗衣洗碗包
CA3078064C (fr) * 2014-10-13 2022-12-13 Monosol, Llc. Film a base de polyvinyle et d'alcool soluble dans l'eau, procedes associes et articles associes
CN104403849A (zh) * 2014-10-28 2015-03-11 江南大学 一种水溶膜包装的固体洗涤剂组合物
CN105886169B (zh) * 2014-12-15 2019-09-13 上海和黄白猫有限公司 粉状洗涤剂包及其制备方法
CN104974864A (zh) * 2015-07-23 2015-10-14 广州柏俐臣化妆品有限公司 一种多功能洗衣凝珠及其制备方法
CN107384654B (zh) * 2016-05-17 2021-04-27 北京绿伞化学股份有限公司 一种除垢去污防护产品
TW201815635A (zh) * 2016-10-18 2018-05-01 雨宮克治 包裝體
TW201815636A (zh) * 2016-10-18 2018-05-01 雨宮克治 包裝體
MX380853B (es) 2017-01-27 2025-03-12 Procter & Gamble Composiciones en la forma de estructuras solidas solubles
MX380727B (es) 2017-01-27 2025-03-12 Procter & Gamble Composiciones en la forma de estructuras sólidas solubles que comprenden partículas aglomeradas efervescentes.
CN110650723A (zh) 2017-05-16 2020-01-03 宝洁公司 可溶性固体结构形式的调理毛发护理组合物
CN110257180A (zh) * 2019-04-16 2019-09-20 广东优凯科技有限公司 用于洗碗机的餐具洗涤剂
US11925698B2 (en) * 2020-07-31 2024-03-12 The Procter & Gamble Company Water-soluble fibrous pouch containing prills for hair care
EP4395730A1 (fr) 2021-08-30 2024-07-10 The Procter & Gamble Company Structure solide soluble comprenant des premier et second agents structurants polymères
EP4447893A1 (fr) 2021-12-17 2024-10-23 The Procter & Gamble Company Articles de shampooing fibreux solides solubles contenant des sels
WO2023173048A1 (fr) 2022-03-10 2023-09-14 The Procter & Gamble Company Structure solide soluble ayant des première et seconde couches
WO2025243992A1 (fr) * 2024-05-22 2025-11-27 ライオン株式会社 Article détergent pour produit textile avec contenant soluble dans l'eau

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000177B (en) * 1977-06-27 1982-01-20 Akzo Nv Detergent compositions
DE3326249A1 (de) * 1983-07-21 1985-01-31 Henkel Kgaa Wasch-, spuel- oder reinigungsmittelverpackung
JPS6252165U (fr) * 1985-09-19 1987-04-01
JPS62146174A (ja) * 1985-12-20 1987-06-30 鈴木　三次 包装体
US4973416A (en) * 1988-10-14 1990-11-27 The Procter & Gamble Company Liquid laundry detergent in water-soluble package
JPH0727030Y2 (ja) * 1989-11-07 1995-06-21 ライオン株式会社 洗濯用パック
US5224601A (en) * 1990-07-18 1993-07-06 Rhone-Poulenc Ag Company Water soluble package
JP2814142B2 (ja) * 1990-10-11 1998-10-22 ライオン株式会社 ポリビニルアルコールフィルム入り漂白洗浄剤
CA2199221A1 (fr) * 1996-03-13 1997-09-13 Daniel E. Terry Enveloppe compartimentee
CA2236869A1 (fr) * 1998-03-10 1999-09-10 Howard Kimel Emballage ou conteneur soluble
EP1126070B1 (fr) * 2000-02-17 2004-11-10 The Procter & Gamble Company Sachet avec additives pour le linge

Also Published As

Publication number Publication date
EP1276843A2 (fr) 2003-01-22
CA2404657C (fr) 2007-07-24
AU2001243561A1 (en) 2001-11-12
EP1276843B1 (fr) 2009-10-28
AR033353A1 (es) 2003-12-17
KR20020086962A (ko) 2002-11-20
MXPA02010581A (es) 2003-03-10
WO2001083657A2 (fr) 2001-11-08
GB2361707A (en) 2001-10-31
KR100500755B1 (ko) 2005-07-12
CN1225538C (zh) 2005-11-02
JP2003531781A (ja) 2003-10-28
CN1426454A (zh) 2003-06-25
ES2333516T3 (es) 2010-02-23
JP5490344B2 (ja) 2014-05-14
WO2001083657A3 (fr) 2002-01-31
GB0010227D0 (en) 2000-06-14
ATE447004T1 (de) 2009-11-15
BR0110256A (pt) 2003-01-07
DE60140298D1 (de) 2009-12-10

Similar Documents

Publication Publication Date Title
CA2404689A1 (fr) Sachets a plusieurs compartiments comprenant des elements solides et liquides separes
WO2001083657A3 (fr) Compositions en sachet
CA2397241A1 (fr) Compositions en pochettes comprenant du peracide
CA2583037A1 (fr) Compositions en pochettes comprenant du peracide
ATE306440T1 (de) Wasserlösliche behälter bestehend aus mindestens zwei abteilen
EP1392568A4 (fr) Conteneur a deux compartiments
MXPA03008354A (es) Bolsa flexible de compartimientos multiples.
GB0109710D0 (en) Improvements in or relating to compositions
CA2302178A1 (fr) Conteneur pour dessert glace
EP1721838A3 (fr) Kit de sachets solubles ou dispersables dans l'eau
CA2306512A1 (fr) Emballage a deux compartiments
MXPA01007799A (es) Bolsa de almacenamiento para cinturon de trabajo de electricista.
AU1933500A (en) Quinoline-indole antimicrobial agents, uses and compositions related thereto
CA2330450A1 (fr) Bactericide pour detergent
HUP0401638A3 (en) Thiopene-amides, thiazolesulfonamides as antineoplastic agents, and pharmaceutical composition containing the same
EP2033965A3 (fr) Modification structurale de 17-alpha-substitué-11-bêta-substitué-4-aryle et 21-substitué 19-norpregnadienedione en tant que nouveaux agents antiprogestatifs
AU2001281256A1 (en) Container for photographs or the like
MXPA03002083A (es) Bolsa recerrable.
GB0010832D0 (en) Container with ingredient compartment
GB0111980D0 (en) Improvements in or relating to containers
HU0002221D0 (en) Portable, combined packing from cardboard, corrugated cardboard or the same
CA2424921A1 (fr) Composition pesticide
AU2001278988A1 (en) Intermodal container pallet
MXPA03009318A (es) Ligandos de integrina alfa v beta 6.
WO2004030488A3 (fr) Valise a configurations transformables

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20200309