BR0308861A - Filmes de camadas múltiplas - Google Patents

Filmes de camadas múltiplas

Info

Publication number
BR0308861A
BR0308861A BR0308861-8A BR0308861A BR0308861A BR 0308861 A BR0308861 A BR 0308861A BR 0308861 A BR0308861 A BR 0308861A BR 0308861 A BR0308861 A BR 0308861A
Authority
BR
Brazil
Prior art keywords
multilayer film
layer
movies
outer side
multilayer
Prior art date
Application number
BR0308861-8A
Other languages
English (en)
Inventor
Carlos Gandolphi
Fernando Pardal
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of BR0308861A publication Critical patent/BR0308861A/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
    • B32B27/28—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
    • C09J101/08—Cellulose derivatives
    • C09J101/16—Esters of inorganic acids
    • C09J101/18—Cellulose nitrate
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

"FILMES DE CAMADAS MúLTIPLAS". A invenção descreve um filme de camadas múltiplas, no qual um lado externo está revestido com um primeiro adesivo de lacre a quente e o lado externo oposto apresenta uma camada na base de um composto de poliolefina ou polivinila, sendo que o primeiro adesivo de lacre a quente contém A) nitrato e celulose e polímeros de acrila e B) é lacrável contra a camada na base de um composto de polivinila. A invenção descreve, ainda, o processo para produção desse filme de camadas múltiplas. O filme de camadas múltiplas de acordo com a invenção é apropriado para produção de embalagens flexíveis, particularmente para embalar alimentos. O filme de camadas múltiplas de acordo com a invenção distingue-se por baixas quantidades de revestimento e adesivo e, desse modo, por um peso total baixo.
BR0308861-8A 2002-03-30 2003-03-24 Filmes de camadas múltiplas BR0308861A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10214386 2002-03-30
PCT/EP2003/003020 WO2003082570A2 (de) 2002-03-30 2003-03-24 Heissiegel-lack für mehrschicht-folien

Publications (1)

Publication Number Publication Date
BR0308861A true BR0308861A (pt) 2005-01-04

Family

ID=28458500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0308861-8A BR0308861A (pt) 2002-03-30 2003-03-24 Filmes de camadas múltiplas

Country Status (11)

Country Link
EP (1) EP1490218A2 (pt)
JP (1) JP2005528238A (pt)
KR (1) KR20040105822A (pt)
CN (1) CN1646312A (pt)
AU (1) AU2003219095A1 (pt)
BR (1) BR0308861A (pt)
DE (1) DE10311125A1 (pt)
MX (1) MXPA04007625A (pt)
PL (1) PL371193A1 (pt)
RU (1) RU2004131871A (pt)
WO (1) WO2003082570A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023337A1 (de) * 2005-05-17 2006-11-23 Wipak Walsrode Gmbh & Co.Kg Thermoformbares Verpackungsmaterial mit innenliegendem Druckbild
CN101402269B (zh) * 2008-10-22 2013-05-01 北京康得新复合材料股份有限公司 一种双向拉伸增黏预涂膜
CN103252960B (zh) * 2013-06-08 2015-09-16 佛山市运通晨塑料助剂有限公司 一种耐磨香烟包装薄膜及其生产方法
DE102015010405A1 (de) 2015-08-14 2017-02-16 Sig Technology Ag Flächenförmiger Verbund, insbesondere für formstabile Behälter, mit teilflächig aufgebrachter äußerer thermoplastischer Siegelschicht
DE102015010404A1 (de) * 2015-08-14 2017-03-09 Sig Technology Ag Flächenförmiger Verbund, insbesondere für formstabile Behälter, mit teilflächig aufgebrachter äußerer thermoplastischer Siegelschicht, insbesondere zum Siegeln einer Längsnaht
DE102017009889A1 (de) 2017-10-19 2019-04-25 Superseven Gmbh Mehrlagiger Folienverbund sowie Verfahren und Vorrichtung zur Herstellung eines mehrlagigen Folienverbundes
CN108146836A (zh) * 2017-12-28 2018-06-12 惠州宝柏包装有限公司 一种可重复开启的封口结构、包装容器和制备方法
CN111875882B (zh) * 2020-07-23 2023-01-13 界首市天鸿新材料股份有限公司 一种pp扭结膜及其生产方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1088021B (it) * 1977-10-24 1985-06-04 Moplefan Spa Pellicole poliolefiniche rivestite ad alta resistenza all'appiccicamento alle barre saldanti
IT1158426B (it) * 1978-01-16 1987-02-18 Pansac Di Jacobone Donato & C Lacche per prodoti poliolefinici e prodotti ricoperti con esse
US4818588A (en) * 1985-11-20 1989-04-04 Dai Nippon Insatsu Kabushiki Kaisha Packaging materials
DE4202727A1 (de) * 1992-01-31 1993-08-05 Hoechst Ag Folie fuer die verpackung von scheibenfoermigen lebensmitteln

Also Published As

Publication number Publication date
KR20040105822A (ko) 2004-12-16
AU2003219095A1 (en) 2003-10-13
RU2004131871A (ru) 2005-05-27
JP2005528238A (ja) 2005-09-22
EP1490218A2 (de) 2004-12-29
CN1646312A (zh) 2005-07-27
PL371193A1 (en) 2005-06-13
DE10311125A1 (de) 2003-11-27
MXPA04007625A (es) 2004-12-07
WO2003082570A2 (de) 2003-10-09
WO2003082570A3 (de) 2004-03-18

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2051 DE 27/04/2010.