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DE69122302D1 - Wasserlöslicher Film - Google Patents

Wasserlöslicher Film

Info

Publication number
DE69122302D1
DE69122302D1 DE69122302T DE69122302T DE69122302D1 DE 69122302 D1 DE69122302 D1 DE 69122302D1 DE 69122302 T DE69122302 T DE 69122302T DE 69122302 T DE69122302 T DE 69122302T DE 69122302 D1 DE69122302 D1 DE 69122302D1
Authority
DE
Germany
Prior art keywords
film
water soluble
soluble film
optionally
polymeric material
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.)
Expired - Fee Related
Application number
DE69122302T
Other languages
English (en)
Other versions
DE69122302T2 (de
Inventor
Putte Andrew Van
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE69122302D1 publication Critical patent/DE69122302D1/de
Publication of DE69122302T2 publication Critical patent/DE69122302T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/716—Degradable
    • B32B2307/7166—Water-soluble, water-dispersible
    • 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
    • B32B2439/00—Containers; Receptacles

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Cosmetics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE69122302T 1990-05-17 1991-05-17 Wasserlöslicher Film Expired - Fee Related DE69122302T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52544090A 1990-05-17 1990-05-17
US60149490A 1990-10-19 1990-10-19

Publications (2)

Publication Number Publication Date
DE69122302D1 true DE69122302D1 (de) 1996-10-31
DE69122302T2 DE69122302T2 (de) 1997-04-30

Family

ID=27061790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122302T Expired - Fee Related DE69122302T2 (de) 1990-05-17 1991-05-17 Wasserlöslicher Film

Country Status (7)

Country Link
EP (1) EP0457600B1 (de)
JP (1) JP3034980B2 (de)
AT (1) ATE143309T1 (de)
AU (1) AU649039B2 (de)
CA (1) CA2042700C (de)
DE (1) DE69122302T2 (de)
NZ (1) NZ238180A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5429242A (en) * 1990-07-18 1995-07-04 Rhone-Poulenc Agriculture Ltd. Laminated bags for containerization of toxic or hazardous materials
US5280835A (en) * 1990-05-02 1994-01-25 Rhone-Poulenc Inc. Laminated bags for containerization of toxic and hazardous materials
US6406797B1 (en) 1990-05-17 2002-06-18 Cryovac, Inc. Coextruded packaging film
NZ242597A (en) * 1991-05-14 1995-07-26 Grace W R & Co Co-extruded water soluble laminated polymeric film and methods of extruding it
US5316688A (en) * 1991-05-14 1994-05-31 Ecolab Inc. Water soluble or dispersible film covered alkaline composition
EP0513692A1 (de) * 1991-05-17 1992-11-19 Air Products And Chemicals, Inc. Wasserlöslicher Mehrschichtenfilm zum Verpacken von alkalischen Materialien
AU655282B2 (en) * 1991-06-14 1994-12-15 Rhone-Poulenc Agro New aqueous formulations
JP2735996B2 (ja) * 1993-08-03 1998-04-02 第一工業製薬株式会社 水溶性複合フィルム
US5786092A (en) * 1994-11-21 1998-07-28 W.R. Grace & Co.-Conn. Peelable laminate
US6471401B1 (en) 1997-11-13 2002-10-29 Kyodo Shiko Co., Ltd. Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof
EP0769369B1 (de) 1995-10-09 2004-07-14 Kyodo Shiko Co., Ltd. Mehrschichtfolie, Verfahren zu ihrer Herstellung, Beutel und Verpackung enthaltend diese Folie und Verfahren zum Entfernen dieser Folie
KR100729540B1 (ko) * 1996-04-08 2007-09-05 모노졸, 엘엘씨 냉수 가용성 백 포장 시스템, 이를 위한 냉수 가용성 필름 및 냉수 가용성 백, 및 이를 사용하여 농약을 포장하는 방법
DE19644176A1 (de) * 1996-10-24 1998-04-30 Belland Ag Packung, enthaltend einen trockenen alkalischen Feststoff
JP3756937B2 (ja) * 1997-03-26 2006-03-22 共同紙工株式会社 ラミネートフィルム及びその製造方法並びにこれを用いた袋体及び袋詰め体
EP1504054A1 (de) * 2002-05-14 2005-02-09 E.I. du Pont de Nemours and Company Verpackung und behälter aus wasserlöslichen polyamiden und verfahren zu ihrer herstellung
GB2392446A (en) * 2002-09-02 2004-03-03 Reckitt Benckiser Nv Resin comprising water-soluble polymer and water-soluble filler
DE20321475U1 (de) * 2003-05-23 2007-08-09 Kuhne Anlagenbau Gmbh Räucherbare Flächen- oder schlauchförmige Nahrungsmittelhülle oder -folie für Lebensmittelverpackungen
ES2330042T5 (es) † 2005-01-22 2016-02-23 The Procter & Gamble Company Métodos para preparar películas solubles en agua con resistencia a la solubilidad antes de ser sumergidas en agua
US8728449B2 (en) 2005-01-22 2014-05-20 Monosol Llc Water-soluble film article having salt layer, and method of making the same
EP1844091B2 (de) † 2005-01-22 2015-10-07 The Procter and Gamble Company Wasser-lösliche folie mit einer wasserlösebeständigkeit vor dem eintauchen in wasser
JP2011116430A (ja) * 2009-12-07 2011-06-16 Kuraray Co Ltd 酸性またはアルカリ性物質包装用水溶性多層フィルム
JP6325794B2 (ja) * 2013-10-25 2018-05-16 積水化学工業株式会社 多層樹脂フィルム及びそれを用いた袋
JP6839655B2 (ja) * 2015-03-27 2021-03-10 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ オーバーコーティングされた水溶性フィルム
CN115996836A (zh) 2020-07-30 2023-04-21 宝洁公司 可回收的纸阻隔层合体
EP4188994A1 (de) * 2020-07-30 2023-06-07 The Procter & Gamble Company Wasserlöslicher sperrfilm
EP4188695A1 (de) 2020-07-30 2023-06-07 The Procter & Gamble Company Biologisch abbaubares papiersperrlaminat
EP4225993A1 (de) 2020-10-09 2023-08-16 The Procter & Gamble Company Verfahren zur herstellung eines biologisch abbaubaren und recycelbaren barrierepapierlaminats
WO2022077008A1 (en) 2020-10-09 2022-04-14 The Procter & Gamble Company Biodegradable and recyclable barrier paper laminate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790067A (en) * 1970-12-04 1974-02-05 S Scheier Container
DE3017246C2 (de) * 1980-05-06 1984-12-20 Peter Dr. 5630 Remscheid Melchior Wäschesack
GB8330414D0 (en) * 1983-11-15 1983-12-21 Ici Plc Disposable bags

Also Published As

Publication number Publication date
DE69122302T2 (de) 1997-04-30
AU649039B2 (en) 1994-05-12
ATE143309T1 (de) 1996-10-15
CA2042700C (en) 2001-04-10
JP3034980B2 (ja) 2000-04-17
CA2042700A1 (en) 1991-11-18
NZ238180A (en) 1994-07-26
EP0457600B1 (de) 1996-09-25
AU7706291A (en) 1991-11-21
EP0457600A2 (de) 1991-11-21
JPH04232046A (ja) 1992-08-20
EP0457600A3 (en) 1992-04-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee