DE69122302D1 - Wasserlöslicher Film - Google Patents
Wasserlöslicher FilmInfo
- 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
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)
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 (27)
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 |
US5316688A (en) * | 1991-05-14 | 1994-05-31 | Ecolab Inc. | Water soluble or dispersible film covered alkaline composition |
NZ242597A (en) * | 1991-05-14 | 1995-07-26 | Grace W R & Co | Co-extruded water soluble laminated polymeric film and methods of extruding it |
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 |
WO2003097723A1 (en) * | 2002-05-14 | 2003-11-27 | E.I. Du Pont De Nemours And Company | Packaging and containers made of water-soluble polyamides and processes for their manufacture |
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 |
JP4717895B2 (ja) * | 2005-01-22 | 2011-07-06 | ザ プロクター アンド ギャンブル カンパニー | 水中に浸漬される前に溶解に対して耐性を有する水溶性フィルム |
US8728449B2 (en) | 2005-01-22 | 2014-05-20 | Monosol Llc | Water-soluble film article having salt layer, and method of making the same |
CA2594555C (en) † | 2005-01-22 | 2011-05-10 | The Procter & Gamble Company | Methods of making water-soluble film with resistance to solubility prior to being immersed in water |
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 |
EP3274399B1 (de) * | 2015-03-27 | 2021-09-29 | Rohm and Haas Company | Beschichtete wasserlösliche filme |
US20220033602A1 (en) * | 2020-07-30 | 2022-02-03 | The Procter & Gamble Company | Water-soluble barrier film |
WO2022027046A1 (en) | 2020-07-30 | 2022-02-03 | The Procter & Gamble Company | Recycable paper barrier laminate |
US11913173B2 (en) | 2020-10-09 | 2024-02-27 | The Procter & Gamble Company | Biodegradable and recyclable barrier paper laminate |
CN116075427A (zh) | 2020-10-09 | 2023-05-05 | 宝洁公司 | 生产可生物降解且可回收的阻隔纸层合体的方法 |
Family Cites Families (3)
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 |
-
1991
- 1991-05-15 AU AU77062/91A patent/AU649039B2/en not_active Ceased
- 1991-05-15 CA CA002042700A patent/CA2042700C/en not_active Expired - Fee Related
- 1991-05-17 AT AT91304438T patent/ATE143309T1/de not_active IP Right Cessation
- 1991-05-17 JP JP3113430A patent/JP3034980B2/ja not_active Expired - Fee Related
- 1991-05-17 EP EP91304438A patent/EP0457600B1/de not_active Expired - Lifetime
- 1991-05-17 NZ NZ23818091A patent/NZ238180A/en unknown
- 1991-05-17 DE DE69122302T patent/DE69122302T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU7706291A (en) | 1991-11-21 |
NZ238180A (en) | 1994-07-26 |
CA2042700A1 (en) | 1991-11-18 |
JP3034980B2 (ja) | 2000-04-17 |
CA2042700C (en) | 2001-04-10 |
DE69122302T2 (de) | 1997-04-30 |
EP0457600A3 (en) | 1992-04-22 |
AU649039B2 (en) | 1994-05-12 |
JPH04232046A (ja) | 1992-08-20 |
EP0457600B1 (de) | 1996-09-25 |
ATE143309T1 (de) | 1996-10-15 |
EP0457600A2 (de) | 1991-11-21 |
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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 |