BR9809372A - Folha de polipropileno selável a quente, estirada, de várias camadas com camada de bloqueio de gás de policetona - Google Patents

Folha de polipropileno selável a quente, estirada, de várias camadas com camada de bloqueio de gás de policetona

Info

Publication number
BR9809372A
BR9809372A BR9809372-0A BR9809372A BR9809372A BR 9809372 A BR9809372 A BR 9809372A BR 9809372 A BR9809372 A BR 9809372A BR 9809372 A BR9809372 A BR 9809372A
Authority
BR
Brazil
Prior art keywords
layer
heat
gas blocking
polyketone
blocking layer
Prior art date
Application number
BR9809372-0A
Other languages
English (en)
Inventor
Bernd Sperlich
Rainer Brandt
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of BR9809372A publication Critical patent/BR9809372A/pt

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
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • 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
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2307/516—Oriented mono-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
    • B32B2307/50—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
    • B32B2307/724—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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Patente de Invenção: <B>"FOLHA DE POLIPROPILENO SELáVEL A QUENTE, ESTIRADA, DE VáRIAS CAMADAS COM CAMADA DE BLOQUEIO DE GáS DE POLICETONA"<D>. A presente invenção refere-se a folhas compostas seláveis a quente de uma folha de polipropileno estirada biaxialmente como folha básica, uma camada de transmissor de aderência de poliolefina modificada, uma camada de bloqueio de gás de um copolímero de etileno e monóxido de carbono e uma camada de selagem a quente de polímeros de olefina, sendo que a folha básica porta pelo menos sobre uma superfície uma combinação de camadas orientada eventualmente pelo menos monoaxialmente, que se compõe de: A) uma camada externa selável a quente de um homo-, co- ou terpolímero olefínico; B) uma camada de transmissor de aderência de poliolefina modificada; C) uma camada de bloqueio de gás de um copolímero de uma ou várias olefinas e monóxido de carbono (policetona); D) uma camada de transmissor de aderência de poliolefina modificada e E) uma camada de poliolefina e de um polímero de etileno com pelo menos 3% em peso de etileno, a folha básica porta sobre pelo menos uma de suas superfície, eventualmente, uma camada A, uma combinação de camadas A até E, A até D ou B e C.
BR9809372-0A 1997-04-30 1998-04-21 Folha de polipropileno selável a quente, estirada, de várias camadas com camada de bloqueio de gás de policetona BR9809372A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19718199A DE19718199A1 (de) 1997-04-30 1997-04-30 Mehrschichtige, gereckte, heißsiegelbare Polypropylenfolie
PCT/EP1998/002348 WO1998049006A1 (de) 1997-04-30 1998-04-21 Mehrschichtige, gereckte, heisssiegelbare polypropylenfolie mit polyketon-gassperrschicht

Publications (1)

Publication Number Publication Date
BR9809372A true BR9809372A (pt) 2000-07-04

Family

ID=7828172

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809372-0A BR9809372A (pt) 1997-04-30 1998-04-21 Folha de polipropileno selável a quente, estirada, de várias camadas com camada de bloqueio de gás de policetona

Country Status (6)

Country Link
EP (1) EP0977665A1 (pt)
AU (1) AU7527998A (pt)
BR (1) BR9809372A (pt)
CA (1) CA2288158A1 (pt)
DE (1) DE19718199A1 (pt)
WO (1) WO1998049006A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2278039T3 (es) * 2001-08-01 2007-08-01 TREOFAN GERMANY GMBH &amp; CO.KG Pelicula poliolefinica transparente, orientada biaxialmente, con propiedades de adhesion mejoradas.
TWI405666B (zh) * 2010-12-09 2013-08-21 Ind Tech Res Inst 阻氣熱封複合膜及包含此複合膜之真空絕熱板
DE102015003516A1 (de) * 2015-03-20 2016-09-22 Wihuri Packaking Oy Tiefziehfolie

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5763101A (en) * 1995-03-31 1998-06-09 Kuraray Co., Ltd. Polyalcohol film and laminated film comprising the same

Also Published As

Publication number Publication date
AU7527998A (en) 1998-11-24
DE19718199A1 (de) 1998-11-05
EP0977665A1 (de) 2000-02-09
WO1998049006A1 (de) 1998-11-05
CA2288158A1 (en) 1998-11-05

Similar Documents

Publication Publication Date Title
KR970059249A (ko) 접착성 폴리에틸렌 조성물 및 이를 사용한 다층 적층필름
KR880001730A (ko) 열봉합성 폴리올레핀 다층막 및 이의 용도
BR9407640A (pt) Películas termicamente contrácteis contendo copolímeros catalisados de sítio único tendo ramificaçao de cadeia longa
TW201841764A (zh) 用於可撓性封裝之聚乙烯層板
US20110039151A1 (en) Battery label
KR950032430A (ko) 봉합온도가 낮고 잉크 부착성이 양호한 결정성 프로필렌 공중합체 조성물
BR9807735A (pt) Pelìculas seláveis por aquecimento
ATE333988T1 (de) Transparente, biaxial orientierte polyolefinfolie mit verbesserten hafteigenschaften
ES475947A1 (es) Un procedimiento para obtener una pelicula termoplastica la-minar
KR940021255A (ko) 차단 특성이 향상되고 우수한 표면 활주성을 겸비한, 신장된 다층 열-봉합성 폴리프로필렌 필름
AR019294A1 (es) Una pelicula de superficie mate.
ATE229881T1 (de) Mehrschichtige, symmetrische, rollneigungsfreie, coextrudierte tiefziehfolie
BR9400850A (pt) Folha de polipropileno selável, orientada, particularmente orientada de modo biaxial e seu uso
KR960001004A (ko) 고주파에 의하여 밀봉가능한 시트 및 필름용 폴리올레핀 조성물
KR940021254A (ko) 신장된 다층, 열-봉합성 폴리프로필렌 필름
RU2002112894A (ru) Биаксиально ориентированная, прозрачная многослойная пленка из полиолефиновых пленок, состоящая, по меньшей мере, из трех слоев, и способ ее получения
KR920701340A (ko) 박리성 보호 필름 및 그의 조성물
KR960022757A (ko) 적층 연신 필름용 폴리프로필렌 조성물 및 적층 연신 필름
KR910002602A (ko) 수지적층체
ATE318208T1 (de) Siegelbare kaschierfolie mit antibeschlageigenschaften und sauerstoffbarriere sowie ein diese folie enthaltendes verpackungsmaterial
KR970005625A (ko) 다층 적층필름
JP4386475B2 (ja) シーラントフィルム
RU2001117112A (ru) Вытянутая полиолефиновая многослойная пленка
KR890701362A (ko) 고분자 필름
KR960014223A (ko) 산소 소거 조성물

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]