DE60001308D1 - METHOD FOR PRODUCING A WATER-SOLUBLE PACKING - Google Patents

METHOD FOR PRODUCING A WATER-SOLUBLE PACKING

Info

Publication number
DE60001308D1
DE60001308D1 DE60001308T DE60001308T DE60001308D1 DE 60001308 D1 DE60001308 D1 DE 60001308D1 DE 60001308 T DE60001308 T DE 60001308T DE 60001308 T DE60001308 T DE 60001308T DE 60001308 D1 DE60001308 D1 DE 60001308D1
Authority
DE
Germany
Prior art keywords
film
producing
water
cavity
soluble packing
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.)
Revoked
Application number
DE60001308T
Other languages
German (de)
Other versions
DE60001308T2 (en
Inventor
David Brian Edwards
Richard Harbour
William John Mccarthy
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.)
Unilever NV
Original Assignee
Unilever NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10849827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60001308(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unilever NV filed Critical Unilever NV
Publication of DE60001308D1 publication Critical patent/DE60001308D1/en
Application granted granted Critical
Publication of DE60001308T2 publication Critical patent/DE60001308T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • C11D17/0047—Detergents in the form of bars or tablets
    • C11D17/0065—Solid detergents containing builders
    • C11D17/0073—Tablets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Packages (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Wrappers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Paper (AREA)

Abstract

A process for producing a thermoformed package comprises the steps of placing a first sheet of film over a forming die having at least one cavity, heating the film to mould the film into the at least one cavity thereby forming at least one recess in the film, placing a composition in the at least one formed recess, and sealing a second sheet of film across the at least one formed recess to produce at least one closed package. Each cavity is cooled to between 2 and 10 degrees C.
DE60001308T 1999-03-17 2000-03-07 METHOD FOR PRODUCING A WATER-SOLUBLE PACKING Revoked DE60001308T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9906172.3A GB9906172D0 (en) 1999-03-17 1999-03-17 A process for producing a water soluble package
PCT/EP2000/001942 WO2000055415A1 (en) 1999-03-17 2000-03-07 A process for producing a water soluble package

Publications (2)

Publication Number Publication Date
DE60001308D1 true DE60001308D1 (en) 2003-03-06
DE60001308T2 DE60001308T2 (en) 2003-10-16

Family

ID=10849827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001308T Revoked DE60001308T2 (en) 1999-03-17 2000-03-07 METHOD FOR PRODUCING A WATER-SOLUBLE PACKING

Country Status (13)

Country Link
EP (1) EP1161587B1 (en)
CN (1) CN1344341A (en)
AT (1) ATE231936T1 (en)
AU (1) AU3554200A (en)
BR (1) BR0009045A (en)
CA (1) CA2365987A1 (en)
CZ (1) CZ20013337A3 (en)
DE (1) DE60001308T2 (en)
ES (1) ES2190407T3 (en)
GB (1) GB9906172D0 (en)
TR (1) TR200102643T2 (en)
WO (1) WO2000055415A1 (en)
ZA (1) ZA200107198B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001256248A1 (en) 2000-04-14 2001-10-30 Unilever Plc Water soluble package and liquid contents thereof
AU2001270503B2 (en) 2000-05-15 2004-04-01 Unilever Plc Liquid detergent composition
GB0020964D0 (en) 2000-08-25 2000-10-11 Reckitt & Colmann Prod Ltd Improvements in or relating to containers
EP2559621B2 (en) 2001-01-31 2019-03-13 The Procter & Gamble Company Method and apparatus for forming films
BR0206924A (en) 2001-01-31 2004-07-06 Procter & Gamble Film forming method and apparatus
US6475977B1 (en) 2001-03-16 2002-11-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwasher composition
US6492312B1 (en) * 2001-03-16 2002-12-10 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Water soluble sachet with a dishwashing enhancing particle
WO2003031266A1 (en) * 2001-10-08 2003-04-17 The Procter & Gamble Company Process for the production of water-soluble pouches as well the pouches thus obtained
DE10237200A1 (en) 2002-08-14 2004-03-04 Henkel Kgaa Portioned detergent or cleaning agent composition
ITMI20021865A1 (en) 2002-08-30 2004-02-29 Packaging Imolese S P A PROCESS FOR THERMOFORMING PRODUCTION OF
DE10244802B4 (en) 2002-09-26 2011-12-22 Henkel Ag & Co. Kgaa Plump detergent tablets
DE10245260A1 (en) * 2002-09-27 2004-04-15 Henkel Kgaa Process for the production of coated detergent or cleaning agent portions
GB0222964D0 (en) 2002-10-03 2002-11-13 Unilever Plc Polymeric film for water soluble package
DE10305799B4 (en) * 2003-02-12 2012-12-27 Henkel Ag & Co. Kgaa Process for the preparation of a blow-molded detergent body
DE20312512U1 (en) * 2003-08-11 2003-12-04 Harro Höfliger Verpackungsmaschinen GmbH Device for producing multi-chamber containers from water-soluble film
EP1669438B1 (en) * 2004-12-08 2007-10-17 Unilever N.V. Detergent tablet
DE102005060179A1 (en) * 2005-12-14 2007-06-21 Henkel Kgaa Method and device for producing film bags
GB0700925D0 (en) * 2007-01-18 2007-02-28 Reckitt Benckiser Nv Dosage element and a method of manufacturing a dosage element
JP2011506123A (en) 2007-11-13 2011-03-03 ザ プロクター アンド ギャンブル カンパニー Process for making unit dose products with printed water soluble materials
GB0913808D0 (en) 2009-08-07 2009-09-16 Mcbride Robert Ltd Dosage form detergent products
ES2539732B1 (en) 2013-06-28 2016-02-05 Kao Corporation, S.A. Liquid detergent composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218776A (en) * 1961-09-11 1965-11-23 Cloud Machine Corp Packaging method and apparatus
DE3637536A1 (en) * 1986-11-04 1988-05-19 Unilever Nv BOWL OR POT-SHAPED CONTAINER AND DEVICE FOR THE SEALING THEREOF
IL101490A (en) * 1991-04-05 1995-03-15 Rhone Poulenc Agriculture Package for agrochemicals

Also Published As

Publication number Publication date
BR0009045A (en) 2002-01-08
CA2365987A1 (en) 2000-09-21
ES2190407T3 (en) 2003-08-01
AU3554200A (en) 2000-10-04
GB9906172D0 (en) 1999-05-12
EP1161587A1 (en) 2001-12-12
TR200102643T2 (en) 2002-04-22
WO2000055415A1 (en) 2000-09-21
CN1344341A (en) 2002-04-10
ZA200107198B (en) 2002-08-30
CZ20013337A3 (en) 2002-02-13
ATE231936T1 (en) 2003-02-15
EP1161587B1 (en) 2003-01-29
DE60001308T2 (en) 2003-10-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation