ES2118139T3 - Estructuras de pelicula multicapa, opaca de friccion superficial reducida y procedimiento para producirla. - Google Patents

Estructuras de pelicula multicapa, opaca de friccion superficial reducida y procedimiento para producirla.

Info

Publication number
ES2118139T3
ES2118139T3 ES92919096T ES92919096T ES2118139T3 ES 2118139 T3 ES2118139 T3 ES 2118139T3 ES 92919096 T ES92919096 T ES 92919096T ES 92919096 T ES92919096 T ES 92919096T ES 2118139 T3 ES2118139 T3 ES 2118139T3
Authority
ES
Spain
Prior art keywords
layer
intermediate layer
voids
opaque
thermoplastic polymer
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
Application number
ES92919096T
Other languages
English (en)
Inventor
Jean-Pierre Frognet
Lajos Edward Keller
Maurice Petitjean
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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
Priority claimed from US07/756,638 external-priority patent/US5178942A/en
Priority claimed from US07/756,416 external-priority patent/US5264277A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of ES2118139T3 publication Critical patent/ES2118139T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B27/18—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

Landscapes

  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

SE PRESENTA UNA ESTRUCTURA DE PELICULA POLIMERICA, MULTICAPA, BIAXIALMENTE ORIENTADA, OPACA DE COEFICIENTE DE FRICCION SUPERFICIAL REDUCIDO. LA ESTRUCTURA INCLUYE: A) UNA CAPA DE NUCLEO DE MATRIZ DE POLIMERO TERMOPLASTICO QUE TIENE UNA PRIMERA SUPERFICIE Y UNA SEGUNDA SUPERFICIE, DENTRO DE LAS CUALES SE SITUA UN ESTRATO DE HUECOS; POSICIONADA AL MENOS SUBSTANCIALMENTE DENTRO DE UN NUMERO SUBSTANCIAL DE LOS HUECOS SE ENCUENTRA UNA PARTICULA ESFERICA INDICATIVA DEL HUECO QUE TIENE UNA FASE DISTINTA E INCOMPATIBLE CON EL MATERIAL DE MATRIZ, EL ESPACIO HUECO OCUPADO POR LA PARTICULA ES SUBSTANCIALMENTE INFERIOR AL VOLUMEN DEL HUECO; LA CANTIDAD DE HUECOS EN EL NUCLEO ES TAL QUE PROVOCA UN GRADO SIGNIFICATIVO DE OPACIDAD; B) UNA CAPA INTERMEDIA DE POLIMERO TERMOPLASTICO QUE TIENE UNA PRIMERA SUPERFICIE Y UNA SEGUNDA SUPERFICIE, LA SEGUNDA SUPERFICIE DE LA CAPA INTERMEDIA SE ADHIERE AL MENOS A LA PRIMERA SUPERFICIE DE LA CAPA DE NUCLEO, LA CAPA INTERMEDIA ESTA FORMADA A PARTIR DE UNA MEZCLA QUE COMPRENDE EL POLIMERO TERMOPLASTICO, UN AGENTE DESLIZANTE MIGRATORIO Y UN AGENTE ANTIESTATICO MIGRATORIO; Y C) UNA CAPA SUPERFICIAL TERMOPLASTICA SIN HUECOS ADHERIDA A LA PRIMERA SUPERFICIE DE LA CAPA INTERMEDIA; EN DONDE EL AGENTE DE DESLIZAMIENTO Y EL AGENTE ANTIESTATICO MIGRAN HACIA LA SUPERFICIE EXTERIOR DE LA CAPA SUPERFICIAL Y SON EFECTIVOS PARA REDUCIR EL COEFICIENTE SUPERFICIAL DE FRICCION DE LA MISMA.
ES92919096T 1991-09-09 1992-09-07 Estructuras de pelicula multicapa, opaca de friccion superficial reducida y procedimiento para producirla. Expired - Lifetime ES2118139T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/756,638 US5178942A (en) 1991-09-09 1991-09-09 Multi-layer opaque film structures tailored to end-use requirements
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
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
ES2118139T3 true ES2118139T3 (es) 1998-09-16

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 After (1)

Application Number Title Priority Date Filing Date
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.

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) DE69226023T2 (es)
ES (2) ES2118139T3 (es)
HK (1) HK1012309A1 (es)
SG (1) SG52369A1 (es)
WO (1) WO1993004860A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
US20030129373A1 (en) * 1999-10-13 2003-07-10 Migliorini Robert A. Heat-sealable multilayer white opaque film
WO2001026896A1 (en) * 1999-10-13 2001-04-19 Mobil Oil Corporation 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
HK1012309A1 (en) 1999-07-30
EP0835751A2 (en) 1998-04-15
DE69233036D1 (de) 2003-06-05
ATE167646T1 (de) 1998-07-15
CA2118723A1 (en) 1993-03-18
ATE238906T1 (de) 2003-05-15
EP0603249B1 (en) 1998-06-24
AU2514992A (en) 1993-04-05
AU4825896A (en) 1996-06-06
DE69226023T2 (de) 1998-10-29
DE69226023D1 (de) 1998-07-30
AU688202B2 (en) 1998-03-05
SG52369A1 (en) 1998-09-28
JP3126144B2 (ja) 2001-01-22
ES2192645T3 (es) 2003-10-16
WO1993004860A1 (en) 1993-03-18
DE69233036T2 (de) 2003-10-23
JPH07504857A (ja) 1995-06-01
EP0603249A1 (en) 1994-06-29
EP0835751B1 (en) 2003-05-02
AU668883B2 (en) 1996-05-23
EP0835751A3 (en) 1998-12-09

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