KR970073781A - 고 주파수에 의해 용접될 수 있는 다층막 - Google Patents
고 주파수에 의해 용접될 수 있는 다층막 Download PDFInfo
- Publication number
- KR970073781A KR970073781A KR1019970018597A KR19970018597A KR970073781A KR 970073781 A KR970073781 A KR 970073781A KR 1019970018597 A KR1019970018597 A KR 1019970018597A KR 19970018597 A KR19970018597 A KR 19970018597A KR 970073781 A KR970073781 A KR 970073781A
- Authority
- KR
- South Korea
- Prior art keywords
- multilayer film
- polyamide
- welded
- ethylene
- film according
- Prior art date
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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31928—Ester, halide or nitrile of addition polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31935—Ester, halide or nitrile of addition polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Wrappers (AREA)
Abstract
본 발명은 (ⅰ) 폴리아미드 및 폴리올레핀 혼합물에 기초한 차단벽막, 및 (ⅱ) 상기 막의 적어도 한 면상의, 고주파수에 의해 용접될 수 있는 에틸렌 및 불포화 에스테르의 공중합체에 기초한 막으로 구성되는 유연한 포장용기 제조에 유용한 다층막에 관한 것이다.본 발명은 세척제, 표백분 또는 직물용 연화제의 유연한 포장용기 제조용으로 유용하다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (6)
- (ⅰ) 폴리아미드 및 폴리올레핀 혼합물에 기초한 차단벽막, 및 (ⅱ) 상기 막의 적어도 한 면상의, 고 주파수에 의해 용접될 수 있는 에틸렌 및 불포화 에스테르의 공중합체에 기초한 막으로 구성되는 유연한 포장용기 제조에 유용한 다층막.
- 제 1항에 있어서, 차단벽막의 폴리아미드가 폴리아미드-6 또는 폴리아미드 6, 6인 다층막.
- 제 1항 또는 제 2항에 있어서, 용접가능한 막의 에틸렌 및 불포화 에스테르의 공중합체가 에틸렌/비닐 아세테이트 공중합체인 다층막.
- 제 1항 또는 제 2항에 있어서, 용접 가능한 층이, 하기식을 갖는 적어도 하나의 N, N'-에틸렌비스아미드의 충분한 양으로 구성되는 다층막 :[CnH2n±1-C(0)-NH-CH2]2(식 중, 1초 이하의 HF 용접시간을 얻기위해, n은 17 내지 21 사이의 정수이다).
- 다층막 자체상의 용접가능한 막 면에서 용접된, 제 1항 내지 제 4항의 다층막으로 이루어진 패키징.
- 제 4항에 있어서, 0.2 내지 0.5초의 HF 용접시간을 갖는 다층막.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9605998 | 1996-05-14 | ||
FR9605998 | 1996-05-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970073781A true KR970073781A (ko) | 1997-12-10 |
KR100241569B1 KR100241569B1 (ko) | 2000-02-01 |
Family
ID=9492124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970018597A KR100241569B1 (ko) | 1996-05-14 | 1997-05-13 | 고 주파수에 의해 용접될 수 있는 다층막 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5985390A (ko) |
EP (1) | EP0807519A3 (ko) |
JP (1) | JP2997436B2 (ko) |
KR (1) | KR100241569B1 (ko) |
CN (1) | CN1172008A (ko) |
CA (1) | CA2206929C (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1057870A1 (fr) * | 1999-06-02 | 2000-12-06 | Atofina | Compositions à base de polyoléfine et de polyamide à bas point de fusion |
US7270860B2 (en) * | 1999-11-22 | 2007-09-18 | Hollister Incorporated | Multilayer chlorine-free film with barrier layer of a polyamide blend and ostomy pouches formed therefrom |
DK1101605T3 (da) * | 1999-11-22 | 2006-10-02 | Hollister Inc | Flerlaget chlorfri folie barrierelag af en polyamidblanding og stomiposer dannet heraf |
JP2002067244A (ja) * | 2000-08-25 | 2002-03-05 | Okura Ind Co Ltd | 積層フィルム |
GB0114850D0 (en) * | 2001-06-18 | 2001-08-08 | Unilever Plc | Water soluble package and liquid contents thereof |
GB0114847D0 (en) * | 2001-06-18 | 2001-08-08 | Unilever Plc | Water soluble package and liquid contents thereof |
WO2004045851A1 (en) * | 2002-11-21 | 2004-06-03 | Superfilm Ambalaj Sanayi Ve Ticaret A.S. | Biaxially stretched barrier film for packaging |
US7029735B2 (en) * | 2003-03-17 | 2006-04-18 | Arkema | Polyamide and polyolefin blends with a polyamide matrix and containing nanofillers |
WO2008048052A1 (en) * | 2006-10-18 | 2008-04-24 | Lg Chem, Ltd. | Oxygen barrier film and container comprising ethylene-acrylate copolymer |
KR100977388B1 (ko) * | 2006-10-18 | 2010-08-20 | 주식회사 엘지화학 | 에틸렌-아크릴레이트 공중합체를 포함하여 이루어진 산소차단성 필름 및 용기 |
US8808300B2 (en) * | 2007-09-27 | 2014-08-19 | Biomet C.V. | Guide assembly for use in a medical procedure |
HUE056159T2 (hu) | 2009-11-06 | 2022-01-28 | Hollister Inc | Többrétegû fólia és ebbõl készült sztóma termék |
WO2017151313A1 (en) * | 2016-03-01 | 2017-09-08 | Dow Global Technologies Llc | Polymer films and detergent packets containing them |
CN112060736A (zh) * | 2020-09-10 | 2020-12-11 | 安徽源洲包装材料有限公司 | 一种塑料复合薄膜及其生产设备 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125466A (en) * | 1974-11-13 | 1976-11-01 | Du Pont | Process for preparing graftcopolymer |
AU1415083A (en) * | 1982-05-21 | 1983-11-24 | Dow Chemical Company, The | Multilayer polyamide film |
FR2580656B1 (fr) * | 1985-04-23 | 1987-09-11 | Charbonnages Ste Chimique | Compositions thermoplastiques multiphases et articles obtenus |
US4758463A (en) * | 1986-12-29 | 1988-07-19 | Viskase Corporation | Cook-in shrink film |
FR2629090B1 (fr) * | 1988-03-24 | 1990-11-23 | Atochem | Copolymere greffe a base d'alpha-mono-olefine, son procede de fabrication, son application a la fabrication d'alliages thermoplastiques, alliages thermoplastiques obtenus |
US5342886A (en) * | 1988-03-24 | 1994-08-30 | Atochem | α-monoolefinic graft copolymers |
US5135785A (en) * | 1990-08-13 | 1992-08-04 | Colgate-Palmolive Company | Pouch containers and films therefor |
DE69117407T2 (de) * | 1990-09-21 | 1996-07-18 | Exxon Chemical Patents Inc | Mehrschichtiger Film |
FR2689514B1 (fr) * | 1992-04-03 | 1994-05-20 | Elf Atochem Sa | Composition thermoplastique multiphase a base de resine polyamide contenant un polymere d'ethylene a fonction epoxyde. |
JPH06297660A (ja) * | 1993-04-13 | 1994-10-25 | Kureha Chem Ind Co Ltd | ポリアミド系混合樹脂からなる層を有する食品包装用二軸延伸フィルム |
DE4314214A1 (de) * | 1993-04-30 | 1994-11-03 | Wolff Walsrode Ag | Tiefziehbare, siegelbare, mehrschichtige Recyclingfolie auf Basis von Polyamid und Polyolefinen mit hohem Recyclatanteil |
FR2719051B1 (fr) * | 1994-04-20 | 1996-05-31 | Atochem Elf Sa | Film thermoplastique soudable par haute fréquence. |
EP0766913B1 (fr) * | 1995-10-05 | 2001-01-03 | Atofina | Procédé de traitement des sols par fumigation |
FR2743746B1 (fr) * | 1996-01-23 | 1998-04-03 | Atochem Elf Sa | Nouveau film de relachement pour produit de compoundage de moulage de feuilles |
-
1997
- 1997-05-07 EP EP97401029A patent/EP0807519A3/fr not_active Withdrawn
- 1997-05-13 US US08/855,367 patent/US5985390A/en not_active Expired - Fee Related
- 1997-05-13 KR KR1019970018597A patent/KR100241569B1/ko not_active IP Right Cessation
- 1997-05-13 CA CA002206929A patent/CA2206929C/fr not_active Expired - Fee Related
- 1997-05-14 JP JP9139296A patent/JP2997436B2/ja not_active Expired - Fee Related
- 1997-05-14 CN CN97113230A patent/CN1172008A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2997436B2 (ja) | 2000-01-11 |
CA2206929A1 (fr) | 1997-11-14 |
CA2206929C (fr) | 2002-12-03 |
CN1172008A (zh) | 1998-02-04 |
US5985390A (en) | 1999-11-16 |
EP0807519A3 (fr) | 1999-12-08 |
EP0807519A2 (fr) | 1997-11-19 |
JPH1052899A (ja) | 1998-02-24 |
KR100241569B1 (ko) | 2000-02-01 |
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FPAY | Annual fee payment |
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