ES2192645T3 - Estructuras de pelicula opaca de multiples capas de friccion superficial reducida y procedimiento para su produccion. - Google Patents
Estructuras de pelicula opaca de multiples capas de friccion superficial reducida y procedimiento para su produccion.Info
- Publication number
- ES2192645T3 ES2192645T3 ES97121086T ES97121086T ES2192645T3 ES 2192645 T3 ES2192645 T3 ES 2192645T3 ES 97121086 T ES97121086 T ES 97121086T ES 97121086 T ES97121086 T ES 97121086T ES 2192645 T3 ES2192645 T3 ES 2192645T3
- Authority
- ES
- Spain
- Prior art keywords
- layer
- intermediate layer
- voids
- thermoplastic polymer
- void
- 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
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
- B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
-
- 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
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/41—Opaque
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2307/746—Slipping, anti-blocking, low friction
-
- 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
- B32B2323/10—Polypropylene
-
- 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
Abstract
UNA ESTRUCTURA DE PELICULA POLIMERICA MULTICAPA, ORIENTADA BIAXIALMENTE, OPACA, DE COEFICIENTE DE ROZAMIENTO SUPERFICIAL REDUCIDO. LA ESTRUCTURA DE DICHA PELICULA COMPRENDE: (A) UNA CAPA DE NUCLEO DE MATRIZ POLIMERICA, CON UNA PRIMERA SUPERFICIE Y UNA SEGUNDA SUPERFICIE, EN LA CUAL ESTA SITUADO UN ESTRATO CON HUECOS; DENTRO DE UN NUMERO CONSIDERABLE DE HUECOS ESTA SITUADA, AL MENOS BASICAMENTE, UNA PARTICULA INICIADORA DE HUECOS, ESFERICA, QUE ES DISTINTA EN FASE E INCOMPATIBLE CON EL MATERIAL DEL NUCLEO, SIENDO EL ESPACIO VACIO OCUPADO POR LA PARTICULA CONSIDERABLEMENTE INFERIOR AL VOLUMEN DEL HUECO. LA CANTIDAD DE HUECOS EN EL NUCLEO ES TAL, QUE PRODUCE UN GRADO SIGNIFICATIVO DE OPACIDAD. (B) AL MENOS UNA CAPA INTERMEDIA POLIMERICA, TERMOPLASTICA, QUE TIENE UNA PRIMERA SUPERFICIE Y UNA SEGUNDA SUPERFICIE, ADHIRIENDOSE LA SEGUNDA SUPERFICIE DE LA CAPA INTERMEDIA A AL MENOS LA PRIMERA SUPERFICIE DE LA CAPA DEL NUCLEO, ESTANDO FORMADA DICHA CAPA INTERMEDIA POR UNA MEZCLA QUE COMPRENDE EL POLIMERO TERMOPLASTICO, UN AGENTE DE DESLIZAMIENTO MIGRATORIO Y UN AGENTE ANTIESTATICO MIGRATORIO; Y (C) UNA CAPA FINA TERMOPLASTICA SIN HUECOS, QUE SE ADHIERE A LA PRIMERA SUPERFICIE DE LA CAPA INTERMEDIA, DENTRO DE ESTA EL AGENTE DE DESLIZAMIENTO Y EL AGENTE ANTIESTATICO MIGRAN HACIA LA SUPERFICIE EXTERIOR DE LA CAPA FINA Y SON EFECTIVOS PARA REDUCIR EL COEFICIENTE DE ROZAMIENTO SUPERFICIAL DE LA MISMA.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/756,416 US5264277A (en) | 1991-09-09 | 1991-09-09 | Multi-layer opaque film structures of reduced surface friction and process for producing same |
US07/756,638 US5178942A (en) | 1991-09-09 | 1991-09-09 | Multi-layer opaque film structures tailored to end-use requirements |
SG1996003584A SG52369A1 (en) | 1991-09-09 | 1992-09-07 | Muti-layer opaque film structures of reduced surface friction and process for producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2192645T3 true ES2192645T3 (es) | 2003-10-16 |
Family
ID=27356131
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92919096T Expired - Lifetime ES2118139T3 (es) | 1991-09-09 | 1992-09-07 | Estructuras de pelicula multicapa, opaca de friccion superficial reducida y procedimiento para producirla. |
ES97121086T Expired - Lifetime ES2192645T3 (es) | 1991-09-09 | 1992-09-07 | Estructuras de pelicula opaca de multiples capas de friccion superficial reducida y procedimiento para su produccion. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92919096T Expired - Lifetime ES2118139T3 (es) | 1991-09-09 | 1992-09-07 | Estructuras de pelicula multicapa, opaca de friccion superficial reducida y procedimiento para producirla. |
Country Status (10)
Country | Link |
---|---|
EP (2) | EP0603249B1 (es) |
JP (1) | JP3126144B2 (es) |
AT (2) | ATE238906T1 (es) |
AU (2) | AU668883B2 (es) |
CA (1) | CA2118723A1 (es) |
DE (2) | DE69233036T2 (es) |
ES (2) | ES2118139T3 (es) |
HK (1) | HK1012309A1 (es) |
SG (1) | SG52369A1 (es) |
WO (1) | WO1993004860A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0615637U (ja) * | 1992-08-06 | 1994-03-01 | 明美 丸木 | 芳香発生器 |
GB2274809B (en) * | 1993-02-06 | 1997-03-19 | Courtaulds Films | Polymeric films |
GB2279904A (en) * | 1993-07-12 | 1995-01-18 | Courtaulds Films | Voided polypropylene laminate |
GB2321875A (en) | 1997-02-08 | 1998-08-12 | Hoechst Trespaphan Gmbh | Polymeric films having voided core layer |
AU7625900A (en) * | 1999-10-13 | 2001-04-23 | Mobil Oil Corporation | Heat-sealable multilayer white opaque film |
US20030129373A1 (en) * | 1999-10-13 | 2003-07-10 | Migliorini Robert A. | Heat-sealable multilayer white opaque film |
JP2002240181A (ja) * | 2001-02-16 | 2002-08-28 | Fukusuke Kogyo Co Ltd | お茶包装用袋 |
US6986941B2 (en) | 2001-11-30 | 2006-01-17 | Jsp Corporation | Multiple layers laminated polyolefin foam |
EP1318008B1 (en) * | 2001-12-05 | 2006-07-12 | JSP Corporation | Multiple layers laminated polyolefin foam |
WO2008065453A1 (en) * | 2006-12-01 | 2008-06-05 | Innovia Films Limited | Film |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419410A (en) * | 1982-07-22 | 1983-12-06 | Mobil Oil Corporation | Highly stereoregular films of improved surface characteristics and method of forming same |
US4582752A (en) * | 1985-07-11 | 1986-04-15 | Mobil Oil Corporation | Heat shrinkable, lustrous satin appearing, opaque film compositions |
DE3543118A1 (de) * | 1985-12-06 | 1987-06-11 | Wolff Walsrode Ag | Siegelbare mehrschichtfolien |
US4758462A (en) * | 1986-08-29 | 1988-07-19 | Mobil Oil Corporation | Opaque film composites and method of preparing same |
GB2215268B (en) * | 1988-03-01 | 1991-11-13 | Mobil Plastics Europ Inc | Improved opaque film compositions |
US4863792A (en) * | 1988-10-14 | 1989-09-05 | Minnesota Mining And Manufacturing Company | Multi-layer laminates of microporous films |
US5091236A (en) * | 1991-05-14 | 1992-02-25 | Mobil Oil Corporation | Multi-layer high opacity film structures |
-
1992
- 1992-09-07 DE DE69233036T patent/DE69233036T2/de not_active Expired - Lifetime
- 1992-09-07 AU AU25149/92A patent/AU668883B2/en not_active Ceased
- 1992-09-07 ES ES92919096T patent/ES2118139T3/es not_active Expired - Lifetime
- 1992-09-07 EP EP92919096A patent/EP0603249B1/en not_active Expired - Lifetime
- 1992-09-07 SG SG1996003584A patent/SG52369A1/en unknown
- 1992-09-07 ES ES97121086T patent/ES2192645T3/es not_active Expired - Lifetime
- 1992-09-07 JP JP05504974A patent/JP3126144B2/ja not_active Expired - Fee Related
- 1992-09-07 AT AT97121086T patent/ATE238906T1/de not_active IP Right Cessation
- 1992-09-07 WO PCT/EP1992/002074 patent/WO1993004860A1/en active IP Right Grant
- 1992-09-07 DE DE69226023T patent/DE69226023T2/de not_active Expired - Lifetime
- 1992-09-07 EP EP97121086A patent/EP0835751B1/en not_active Expired - Lifetime
- 1992-09-07 AT AT92919096T patent/ATE167646T1/de not_active IP Right Cessation
- 1992-09-07 CA CA002118723A patent/CA2118723A1/en not_active Abandoned
-
1996
- 1996-03-25 AU AU48258/96A patent/AU688202B2/en not_active Ceased
-
1998
- 1998-12-15 HK HK98113379A patent/HK1012309A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH07504857A (ja) | 1995-06-01 |
DE69233036T2 (de) | 2003-10-23 |
ATE238906T1 (de) | 2003-05-15 |
AU688202B2 (en) | 1998-03-05 |
ES2118139T3 (es) | 1998-09-16 |
EP0835751A3 (en) | 1998-12-09 |
AU4825896A (en) | 1996-06-06 |
WO1993004860A1 (en) | 1993-03-18 |
ATE167646T1 (de) | 1998-07-15 |
EP0835751B1 (en) | 2003-05-02 |
AU668883B2 (en) | 1996-05-23 |
DE69226023T2 (de) | 1998-10-29 |
AU2514992A (en) | 1993-04-05 |
EP0603249A1 (en) | 1994-06-29 |
HK1012309A1 (en) | 1999-07-30 |
JP3126144B2 (ja) | 2001-01-22 |
EP0603249B1 (en) | 1998-06-24 |
CA2118723A1 (en) | 1993-03-18 |
SG52369A1 (en) | 1998-09-28 |
DE69233036D1 (de) | 2003-06-05 |
DE69226023D1 (de) | 1998-07-30 |
EP0835751A2 (en) | 1998-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TR27208A (tr) | Cok-tabakali yüksek saydamsizlikta film strüktürleri ve bunlari istihsal etmek icin proses. | |
CA2033274A1 (en) | Opaque oriented polymeric film structure and method of preparing same | |
CA2079270A1 (en) | Multi-layer high opacity film structure of improved whiteness and machinability | |
EP0258020A3 (en) | Improved opaque film composition | |
ES2023913B3 (es) | Un laminar de capas nervadas opacas | |
ATE173670T1 (de) | Material für hochglanzetikett | |
ES2192645T3 (es) | Estructuras de pelicula opaca de multiples capas de friccion superficial reducida y procedimiento para su produccion. | |
KR950700714A (ko) | 불투명한 외관을 나타내는 다층 필름(multilayer film exhibiting an opaque appearance) | |
BR9203938A (pt) | Artigo composito e processo para a sua preparacao | |
BR9006456A (pt) | Processo para a preparacao de uma estrutura de filme de camadas multiplas laminado e mistura de polimero termoplastico | |
ES8507379A1 (es) | Un procedimiento para preparar una estructura pelicular dotada de al menos una superficie capaz de admitir la tinta. | |
NZ226924A (en) | Multilayer orientated film containing polybutadiene/ styrene core layer and ethylene and/or propylene polymer outer layers | |
ES553960A0 (es) | Procedimiento para producir peliculas de poliesteres compuestas y gruesas. | |
BR8705424A (pt) | Composicao polimerica termoplastica com caracteristicas antiestaticas pelicula antiestatica com uma ou mais camadas;processo para a fabricacao de uma pelicula com caracteristicas antiestaticas;processo para proteger dispositivos empacotados sensiveis a cargas eletrostaticas;e pelicula de colchao de ar de multiplas camadas com caracteristicas antiestaticas | |
EP0388086A3 (en) | High opacity film | |
KR900018227A (ko) | 폴리에스테르 필름 | |
EP0228041A3 (en) | Filled core materials having unfilled outer layers attached thereto | |
PT91014A (pt) | Estruturas termoplasticas rigidas coextrudidas que permitem obter materiais biorientados | |
Keller et al. | Multilayer High Opacity Film Structures and Process for Producing Same |