ES2083736T3 - Estructuras de peliculas poliolefinicas multicapas termosellables. - Google Patents
Estructuras de peliculas poliolefinicas multicapas termosellables.Info
- Publication number
- ES2083736T3 ES2083736T3 ES92904532T ES92904532T ES2083736T3 ES 2083736 T3 ES2083736 T3 ES 2083736T3 ES 92904532 T ES92904532 T ES 92904532T ES 92904532 T ES92904532 T ES 92904532T ES 2083736 T3 ES2083736 T3 ES 2083736T3
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- structures
- polyethylene
- sealable multilayer
- weight
- 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 - Lifetime
Links
Classifications
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- 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
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- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/31—Heat sealable
-
- 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
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- 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
- B32B2439/70—Food packaging
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or 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]
- Y10T428/31725—Of polyamide
- Y10T428/31739—Nylon type
- Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
- Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
-
- 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
- Y10T428/31913—Monoolefin 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
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
- Y10T428/3192—Next to vinyl or vinylidene chloride polymer
Landscapes
- Laminated Bodies (AREA)
Abstract
UNA ESTRUCTURA DE PELICULA MULTILAMINADA TERMOPLASTICA COMPRENDE AL MENOS UNA LAMINA EXTERNA SELLABLE TERMICAMENTE (A) Y AL MENOS UNA LAMINA NUCLEO (B).LA LAMINA (A) TIENE UNA MEJORADA CAPACIDAD DE SELLADO TERMICO TRAS LA IRRADIACION (EJ.RAYO DE ELECTRON). LA LAMINA (B) TIENE UNA CONTRACCION MEJORADA TRAS LA IRRADIACION. LA LAMINA (A) ES UN POLIETILENO LINEAL CON UN INDICE DE FUSION DE 2 A 20 G/10 MINUTOS, UNA DENSIDAD DE 0.88 A 0.92 G/ CM3,UNA DISTRIBUCION DEL PESO MOLECULAR (I10/I2) DE 5 A 8, UNA FRACCION DEL POLIETILENO TIENE UN GRADO DE RAMIFICACION MENOR O IGUAL QUE 2 METILOS/1000 CARBUROS DE NO MAS DE UN15% EN PESO Y OTRA FRACCION DEL POLIETILENO TIENE UN GRADO DE RAMIFICACION MAYOR O IGUAL A 25 METILOS/1000 CARBURO DE NO MAS DE UN 25% DEL PESO DEL POLIMERO. LA LAMINA (B) ES UN POLIETILENO LINEAL QUE TIENE UN INDICE DE FUSION DE 0.05 A 5 G/10 MINUTOS, UNA DENSIDAD DE 0.88 A 0.94G/CM3 Y UNA DISTRIBUCION DEL PEDSO MOLECULAR(I10/I2) DE 8 A 30.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/639,648 US5089321A (en) | 1991-01-10 | 1991-01-10 | Multilayer polyolefinic film structures having improved heat seal characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2083736T3 true ES2083736T3 (es) | 1996-04-16 |
Family
ID=24564988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92904532T Expired - Lifetime ES2083736T3 (es) | 1991-01-10 | 1992-01-07 | Estructuras de peliculas poliolefinicas multicapas termosellables. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5089321A (es) |
EP (1) | EP0566679B1 (es) |
AU (1) | AU667802B2 (es) |
CA (1) | CA2100360A1 (es) |
DE (1) | DE69208646T2 (es) |
ES (1) | ES2083736T3 (es) |
MX (1) | MX9200093A (es) |
NZ (1) | NZ241252A (es) |
WO (1) | WO1992012010A1 (es) |
Families Citing this family (105)
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US6747113B1 (en) | 1991-01-18 | 2004-06-08 | The Dow Chemical Company | Silica supported transition metal catalyst |
JP2890334B2 (ja) * | 1991-07-15 | 1999-05-10 | 株式会社新川 | テープ搬送装置 |
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US5562958A (en) * | 1991-10-15 | 1996-10-08 | The Dow Chemical Company | Packaging and wrapping film |
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US5525695A (en) * | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5674342A (en) | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US5395471A (en) | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
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EP3214005B1 (en) * | 2016-03-04 | 2019-02-27 | Tetra Laval Holdings & Finance S.A. | A welding promoting element for a closure of an opening device |
CN109563384A (zh) | 2016-06-13 | 2019-04-02 | 阿卡特肖勒公司 | 离子聚合物及其作为湿粘合剂和涂料的用途 |
US20180186546A1 (en) | 2016-12-29 | 2018-07-05 | Dow Global Technologies Llc | Packaging with Three-Dimensional Loop Material |
US20180186544A1 (en) | 2016-12-29 | 2018-07-05 | Dow Global Technologies Llc | Process for Packaging Article with Three-Dimensional Loop Material |
US20180186543A1 (en) | 2016-12-29 | 2018-07-05 | Dow Global Technologies Llc | Packaging Article with Three-Dimensional Loop Material |
EP3409614A1 (en) | 2017-05-31 | 2018-12-05 | Dow Global Technologies Llc | Flexible container with three-dimensional random loop material |
EP3409615A1 (en) | 2017-05-31 | 2018-12-05 | Dow Global Technologies Llc | Packaging with three-dimensional loop material |
ES2928079T3 (es) | 2017-12-28 | 2022-11-15 | Dow Global Technologies Llc | Sistema de césped artificial |
KR102571139B1 (ko) | 2018-06-08 | 2023-08-28 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 에틸렌 중합체 혼합물과 이의 제조방법 및 이를 이용한 성형품 |
CA3053597A1 (en) | 2018-09-10 | 2020-03-10 | Nova Chemicals Corporation | Recycable package with fitment |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064296A (en) * | 1975-10-02 | 1977-12-20 | W. R. Grace & Co. | Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer |
US4352849A (en) * | 1981-03-26 | 1982-10-05 | W. R. Grace & Co. | Coextruded, heat-shrinkable, multi-layer, polyolefin packaging film |
FR2528052B1 (fr) * | 1982-06-03 | 1985-09-27 | Charbonnages Ste Chimique | Compositions polymeres reticulees de l'ethylene et d'au moins une a-olefine, un procede pour leur preparation et leur application a la fabrication de cables pour le transport du courant electrique |
US4798801A (en) * | 1983-10-11 | 1989-01-17 | Phillips Petroleum Company | Production of methane by anaerobic fermentation of waste materials |
JPS6088016A (ja) * | 1983-10-21 | 1985-05-17 | Mitsui Petrochem Ind Ltd | エチレン共重合体 |
US4640856A (en) * | 1985-04-29 | 1987-02-03 | W. R. Grace & Co., Cryovac Div. | Multi-layer packaging film and receptacles made therefrom |
US4724185A (en) * | 1985-09-17 | 1988-02-09 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented film |
US4755419A (en) * | 1986-03-21 | 1988-07-05 | W. R. Grace & Co., Cryovac Div. | Oxygen barrier oriented shrink film |
CA1324749C (en) * | 1987-04-10 | 1993-11-30 | Vincent Wayne Herran | Flexible stretch/shrink film |
US4963419A (en) * | 1987-05-13 | 1990-10-16 | Viskase Corporation | Multilayer film having improved heat sealing characteristics |
US4820557A (en) * | 1987-09-17 | 1989-04-11 | W. R. Grace & Co.-Conn. | Thermoplastic packaging film of low I10 /I2 |
-
1991
- 1991-01-10 US US07/639,648 patent/US5089321A/en not_active Expired - Fee Related
-
1992
- 1992-01-07 AU AU12316/92A patent/AU667802B2/en not_active Ceased
- 1992-01-07 ES ES92904532T patent/ES2083736T3/es not_active Expired - Lifetime
- 1992-01-07 EP EP92904532A patent/EP0566679B1/en not_active Revoked
- 1992-01-07 DE DE69208646T patent/DE69208646T2/de not_active Revoked
- 1992-01-07 WO PCT/US1992/000221 patent/WO1992012010A1/en not_active Application Discontinuation
- 1992-01-07 CA CA002100360A patent/CA2100360A1/en not_active Abandoned
- 1992-01-08 NZ NZ241252A patent/NZ241252A/en unknown
- 1992-01-09 MX MX9200093A patent/MX9200093A/es unknown
Also Published As
Publication number | Publication date |
---|---|
CA2100360A1 (en) | 1992-07-11 |
DE69208646T2 (de) | 1996-08-22 |
EP0566679B1 (en) | 1996-02-28 |
DE69208646D1 (de) | 1996-04-04 |
MX9200093A (es) | 1992-07-01 |
US5089321A (en) | 1992-02-18 |
AU1231692A (en) | 1992-08-17 |
EP0566679A1 (en) | 1993-10-27 |
WO1992012010A1 (en) | 1992-07-23 |
AU667802B2 (en) | 1996-04-18 |
NZ241252A (en) | 1994-12-22 |
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