[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

AR016478A1 - Un metodo para producir una pelicula de polietileno que tiene un regimen de transmision de vapor de agua deseado - Google Patents

Un metodo para producir una pelicula de polietileno que tiene un regimen de transmision de vapor de agua deseado

Info

Publication number
AR016478A1
AR016478A1 ARP990102252A AR016478A1 AR 016478 A1 AR016478 A1 AR 016478A1 AR P990102252 A ARP990102252 A AR P990102252A AR 016478 A1 AR016478 A1 AR 016478A1
Authority
AR
Argentina
Prior art keywords
wvtr
water vapor
producing
vapor transmission
desired water
Prior art date
Application number
Other languages
English (en)
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
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of AR016478A1 publication Critical patent/AR016478A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/20—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • B32B27/32—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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/24—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • C07K14/26—Klebsiella (G)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0641—MDPE, i.e. medium density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0065—Permeability to gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Gastroenterology & Hepatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Polymers & Plastics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Se proveen métodos para producir películas de polietileno que tienen un régimen de transmision de vapor de agua (WVTR) deseado. Los métodos incluyenmoldear una lámina de polietileno que tiene una capa de base de un polietileno y un agente de cavitacion, y por lo menos una capa de un material de control deWVTR, y seguidamente orientar biaxialmente la lámina para producir una película que tiene el WVTR deseado. La capa de base tiene una microestructura porosa yun WVTR sustancialmente más elevado que el WVTR deseado.
ARP990102252 1998-05-15 1999-05-12 Un metodo para producir una pelicula de polietileno que tiene un regimen de transmision de vapor de agua deseado AR016478A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7980798A 1998-05-15 1998-05-15

Publications (1)

Publication Number Publication Date
AR016478A1 true AR016478A1 (es) 2001-07-04

Family

ID=22152950

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990102252 AR016478A1 (es) 1998-05-15 1999-05-12 Un metodo para producir una pelicula de polietileno que tiene un regimen de transmision de vapor de agua deseado

Country Status (11)

Country Link
US (1) US6540949B2 (es)
EP (1) EP1112163B1 (es)
JP (1) JP2002515363A (es)
AR (1) AR016478A1 (es)
AU (1) AU752568B2 (es)
BR (1) BR9910507A (es)
CA (1) CA2333196C (es)
DE (1) DE69916467T2 (es)
ES (1) ES2219009T3 (es)
TW (1) TW455534B (es)
WO (1) WO1999059796A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228505B1 (en) * 1998-05-15 2001-05-08 Mobil Oil Corporation Medium density polyethylene film having unidirectional tear
US6534166B1 (en) * 1998-05-15 2003-03-18 Exxonmobil Oil Corporation Bioriented polyethylene film with a high water vapor transmission rate
US8283029B2 (en) * 2001-08-13 2012-10-09 Clopay Plastic Products Company, Inc. Multilayer microporous films and composites for barrier protective materials, and methods
AR035104A1 (es) * 2001-08-13 2004-04-14 Clopay Plastic Prod Co Peliculas microporosas de varias capas y metodo para su fabricacion
US6824864B2 (en) * 2001-10-23 2004-11-30 Exxonmobil Oil Corporation Multi-layer, white cavitated bioriented polyethylene film with a high water vapor transmission rate
DE102005038863A1 (de) * 2004-09-06 2006-03-23 Silu Verwaltung Ag Mehrschichtfolie mit einstellbarer Wasserdampfdurchlässigkeit
EP1632345A3 (de) 2004-09-06 2008-05-21 Silu Verwaltung AG Mehrschichtfolie mit einstellbarer Wasserdampfdurchlässigkeit
US7439290B2 (en) * 2005-01-12 2008-10-21 Equistar Chemicals, Lp Linear low density polyethylene compositions and films
WO2006137540A1 (ja) * 2005-06-24 2006-12-28 Tonen Chemical Corporation ポリエチレン多層微多孔膜並びにそれを用いた電池用セパレータ及び電池
US8778525B2 (en) * 2005-08-25 2014-07-15 Toray Battery Separator Film Co., Ltd Multi-layer, microporous polyethylene membrane, battery separator formed thereby and battery
US8124243B2 (en) * 2007-03-23 2012-02-28 Exxonmobil Oil Corporation Films for use in high strength bags
EP2963177A1 (en) * 2014-07-04 2016-01-06 Danapak Flexibles A/S A packaging sheet for packaging cheese, and associated packaging and manufacturing methods
JP6633908B2 (ja) * 2015-12-17 2020-01-22 株式会社細川洋行 高強度を有するポリエチレンシーラントフィルム、およびこれを用いた包装体
EP3411214A4 (en) 2016-02-05 2019-11-20 Havi Global Solutions, LLC MICROSTRUCTURED SURFACE HAVING ENHANCED INSULATION AND CONDENSATION RESISTANCE
US10687642B2 (en) 2016-02-05 2020-06-23 Havi Global Solutions, Llc Microstructured packaging surfaces for enhanced grip
WO2017177058A1 (en) 2016-04-07 2017-10-12 Havi Global Solutions, Llc Fluid pouch with inner microstructure
WO2018229204A1 (en) * 2017-06-15 2018-12-20 Unilever Plc Frozen confection product packaging
BE1025436B1 (nl) * 2017-07-25 2019-02-27 Sb Diest Nv Verbeterde drielagige papierachtige plastic film en werkwijze voor het vervaardigen ervan
WO2019190749A1 (en) 2018-03-29 2019-10-03 Dow Global Technologies Llc A method to adjust the elongation required to effect a color change in polymeric stretch films incorporating mechanochromic dyes
CN112793264B (zh) * 2019-11-14 2024-07-12 Csir公司 食品包装膜

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3277120D1 (en) * 1981-06-09 1987-10-08 Mitsubishi Chem Ind Process for producing porous film or sheet
NZ218971A (en) * 1986-01-21 1989-05-29 Mitsui Toatsu Chemicals Porous polyolefin films and their preparation
US4777073A (en) * 1987-03-11 1988-10-11 Exxon Chemical Patents Inc. Breathable films prepared from melt embossed polyolefin/filler precursor films
US4929303A (en) 1987-03-11 1990-05-29 Exxon Chemical Patents Inc. Composite breathable housewrap films
US5055338A (en) * 1987-03-11 1991-10-08 Exxon Chemical Patents Inc. Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
US5084352A (en) * 1989-11-15 1992-01-28 The Standard Oil Company Multilayered barrier structures for packaging
WO1994014606A1 (en) 1992-12-21 1994-07-07 Mobil Oil Corporation Multi-layer high opacity film structures
ZA949549B (en) * 1993-12-01 1996-05-30 Mobil Oil Corp Oriented HDPE films with skin layers
US5885721A (en) * 1996-10-03 1999-03-23 Mobil Oil Corporation Multilaminar high density polyethylene film with high biaxial orientation
US6689857B1 (en) * 1996-10-03 2004-02-10 Exxonmobil Oil Corporation High density polyethylene film with high biaxial orientation

Also Published As

Publication number Publication date
WO1999059796A1 (en) 1999-11-25
JP2002515363A (ja) 2002-05-28
DE69916467T2 (de) 2005-05-12
EP1112163A1 (en) 2001-07-04
ES2219009T3 (es) 2004-11-16
DE69916467D1 (de) 2004-05-19
CA2333196C (en) 2007-01-09
BR9910507A (pt) 2001-01-02
AU752568B2 (en) 2002-09-19
EP1112163A4 (en) 2002-02-13
US20010017431A1 (en) 2001-08-30
TW455534B (en) 2001-09-21
CA2333196A1 (en) 1999-11-25
EP1112163B1 (en) 2004-04-14
US6540949B2 (en) 2003-04-01
AU3573999A (en) 1999-12-06

Similar Documents

Publication Publication Date Title
AR016478A1 (es) Un metodo para producir una pelicula de polietileno que tiene un regimen de transmision de vapor de agua deseado
AR022080A1 (es) Una pelicula de polietileno biorientada que tiene una alto regimen de transmision de vapor de agua y un metodo para producirla
SV1999000255A (es) Peliculas de polimero de una microcapa transpirable y articulos incluyendo la misma
AR041471A1 (es) Un metodo para hacer una pelicula de polimero de microcapas multiples
ES2169094T3 (es) Pelicula orientada de polimero termoplastico con cuerpos huecos en forma de particulas, proceso para su produccion y su utilizacion.
ES2115617T5 (es) Peliculas laminadas basadas en materiales almidonados y de baja permeabilidad y procedimientos para su produccion.
MX169240B (es) Peliculas polimericas orientadas y procedimiento para la orientacion mejorada de peliculas
AR038590A1 (es) Hoja laminada de pelicula y metodos para su fabricacion
KR950703714A (ko) 환경적인 밀봉을 위한 중공형 가요성 밀봉부재(environmental sealing)
ES2101071T3 (es) Procedimiento para la obtencion de laminas impresas con efectos opticos.
CA2267885A1 (en) High density polyethylene film with high biaxial orientation
JPS5456672A (en) High polymer tube having modified inner surface
ES2174312T3 (es) Pelicula encogible que tiene propiedades equilibradas o tenacidad mejorada y metodos para su fabricacion.
ES2114534T3 (es) Conjunto integral de materiales para la fabricacion de componentes de fusion.
MXPA02012124A (es) Capa de barrera para polimeros y contenedores.
ES2140553T3 (es) Pelicula barrera multicapa exenta de halogenos.
BR0307939A (pt) Laminado cruzado, método de fabricar o mesmo, matriz de extrusão circular, e, aparelho para fabricar um laminado cruzado
ES2180978T3 (es) Film de alto modulo.
CO5550502A2 (es) Producto de papel con tejido multicapa y metodo para la preparacion del mismo
ES2166050T3 (es) Pelicula con una capa de substrato que contiene agente antibloqueador.
ES2190250T3 (es) Procedimiento para la fabricacion de una lamina orientada biaxialmente a partir de un polimero espumado orientable termoplastico.
ES2121234T3 (es) Pelicula polimerica.
BR9912958A (pt) Pelìcula de polietileno de média densidade com dilaceramento unidirecional
BR0107879A (pt) Pelìculas poliméricas opacas cavitadas com poliestireno sindiotático
AR023955A1 (es) Metodo para la produccion de peliculas polimericas opacas perfeccionadas