WO2007010553A3 - Combined multi-layered water soluble film and process for producing the same - Google Patents

Combined multi-layered water soluble film and process for producing the same Download PDF

Info

Publication number
WO2007010553A3
WO2007010553A3 PCT/IN2006/000105 IN2006000105W WO2007010553A3 WO 2007010553 A3 WO2007010553 A3 WO 2007010553A3 IN 2006000105 W IN2006000105 W IN 2006000105W WO 2007010553 A3 WO2007010553 A3 WO 2007010553A3
Authority
WO
WIPO (PCT)
Prior art keywords
water soluble
soluble film
water
cast
liner
Prior art date
Application number
PCT/IN2006/000105
Other languages
French (fr)
Other versions
WO2007010553B1 (en
WO2007010553A2 (en
Inventor
Shilpan Pravinchandra Patel
Original Assignee
Arrow Coated Products Ltd
Shilpan Pravinchandra Patel
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 Arrow Coated Products Ltd, Shilpan Pravinchandra Patel filed Critical Arrow Coated Products Ltd
Priority to EP06809897A priority Critical patent/EP1863635A2/en
Publication of WO2007010553A2 publication Critical patent/WO2007010553A2/en
Publication of WO2007010553A3 publication Critical patent/WO2007010553A3/en
Publication of WO2007010553B1 publication Critical patent/WO2007010553B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/20—Starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/04—Polyvinylalcohol
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

This invention relates to a combined water soluble film wherein at least one layer is a solution cast water soluble film on a liner and at least one layer is a preformed water soluble film, preferably a thermally extruded water soluble film. The said water soluble films may be edible or non edible. The said water-soluble film on a liner is coated with a tie-coat to enable coating of a water-based binder used for combining the water soluble films without dissolving/damaging WSF on liner. The water based binder used for combining the said water soluble films may be incorporated with active ingredients like flavours, perfumes, detergents, enzymes, softeners, active agents for cleaning laundry, dishes, floorings, walls, furniture; various agrochemicals like pesticides, insecticides, weedicides, fungicides, bio-pesticides; agro nutrients like urea, fertilizers; dyes, pigments, fluff, pulp, super absorbents and active pharma ingredients like vitamins, drugs, medicine. The said combined water soluble film so achieved will be a substantially pinhole free multi-layered water soluble film of desired mechanical strength at low cost. The invention farther relates to the methods/processes used for producing a cast-extruded or cast-cast combined WSF.
PCT/IN2006/000105 2005-03-24 2006-03-24 Combined multi-layered water soluble film and process for producing the same WO2007010553A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06809897A EP1863635A2 (en) 2005-03-24 2006-03-24 Combined multi-layered water soluble film and process for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN344/MUM/2005 2005-03-24
IN344MU2005 2005-03-24

Publications (3)

Publication Number Publication Date
WO2007010553A2 WO2007010553A2 (en) 2007-01-25
WO2007010553A3 true WO2007010553A3 (en) 2007-06-14
WO2007010553B1 WO2007010553B1 (en) 2007-07-19

Family

ID=37669237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2006/000105 WO2007010553A2 (en) 2005-03-24 2006-03-24 Combined multi-layered water soluble film and process for producing the same

Country Status (3)

Country Link
EP (1) EP1863635A2 (en)
WO (1) WO2007010553A2 (en)
ZA (1) ZA200709177B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8247401B2 (en) 2007-10-31 2012-08-21 Merck Sharp & Dohme Corp. P2X3 receptor antagonists for treatment of pain
ES2553412T3 (en) 2007-10-31 2015-12-09 Merck Sharp & Dohme Corp. P2X3 receptor antagonists for pain management
CA2741666C (en) 2008-10-31 2017-04-11 Merck Sharp & Dohme Corp. P2x3, receptor antagonists for treatment of pain
ES2660892T3 (en) 2009-03-23 2018-03-26 Merck Sharp & Dohme Corp. P2X3 receptor antagonists for pain management
EP2410858B1 (en) 2009-03-23 2016-09-07 Merck Sharp & Dohme Corp. P2x3 receptor antagonists for treatment of pain
AU2010229142A1 (en) 2009-03-23 2011-10-13 Merck Sharp & Dohme Corp. P2X3, receptor antagonists for treatment of pain
US8647648B2 (en) * 2009-04-02 2014-02-11 Colgate-Palmolive Company Color changing consumer products
CN102428008B (en) 2009-05-19 2016-04-06 宝洁公司 A kind of method for printing water-soluble film
US10087401B2 (en) 2012-03-16 2018-10-02 Monosol, Llc Water soluble compositions incorporating enzymes, and method of making same
CN102825892B (en) * 2012-09-17 2015-03-25 上海袭麟光学科技发展有限公司 Air floating type clean optical thin film coating machine
CN102825893B (en) * 2012-09-17 2014-12-17 上海袭麟光学科技发展有限公司 Full-static pressure clean optical thin film coating machine
EP3004224B1 (en) 2013-06-04 2022-01-26 Monosol, LLC Water-soluble film sealing solutions, related methods, and related articles
US9757330B2 (en) 2013-10-18 2017-09-12 Industrial Technology Research Institute Recipe for in-situ gel, and implant, drug delivery system formed thereby
CN104563254B (en) * 2015-01-13 2016-02-03 广东汇利兴精工科技有限公司 A kind of aging integrated line of online assembling of intelligent closestool and operating procedure thereof
CN114269842A (en) 2019-08-12 2022-04-01 索卢特姆科技有限公司 Composite and use thereof
CN113115672A (en) * 2021-04-12 2021-07-16 吉林农业科技学院 Method for preventing and controlling underground pests based on water-soluble membrane-released mite and bacterium complex

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015903A1 (en) * 1994-11-21 1996-05-30 W.R. Grace & Co.-Conn. Peelable laminate
WO2003047854A1 (en) * 2001-12-06 2003-06-12 Arrow Coated Products Limited Multilayered films

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996015903A1 (en) * 1994-11-21 1996-05-30 W.R. Grace & Co.-Conn. Peelable laminate
WO2003047854A1 (en) * 2001-12-06 2003-06-12 Arrow Coated Products Limited Multilayered films

Also Published As

Publication number Publication date
ZA200709177B (en) 2009-06-24
WO2007010553B1 (en) 2007-07-19
EP1863635A2 (en) 2007-12-12
WO2007010553A2 (en) 2007-01-25

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