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1. WO1998015407 - LAMINATING METHOD AND HOT MELT ADHESIVE

Publication Number WO/1998/015407
Publication Date 16.04.1998
International Application No. PCT/EP1996/004359
International Filing Date 08.10.1996
Chapter 2 Demand Filed 29.04.1998
IPC
B32B 7/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
C09J 123/08 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
123Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
02not modified by chemical after-treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
CPC
B32B 2037/1215
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
12characterised by using adhesives
1207Heat-activated adhesive
1215Hot-melt adhesive
B32B 2317/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2317Animal or vegetable based
12Paper, e.g. cardboard
B32B 27/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
06as the main or only constituent of a layer, ; which is next to another layer of the same or of a different material
10of paper or cardboard
B32B 37/1284
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
12characterised by using adhesives
1284Application of adhesive
B32B 7/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
B32B 7/14
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
14applied in spaced arrangements, e.g. in stripes
Applicants
  • H.B. FULLER LICENSING & FINANCING, INC. [US]/[US]
  • JANSSEN, Annegret [DE]/[DE]
  • POGGENPOHL, Horst [DE]/[DE]
Inventors
  • JANSSEN, Annegret
  • POGGENPOHL, Horst
Agents
  • MAIWALD, Walter
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LAMINATING METHOD AND HOT MELT ADHESIVE
(FR) PROCEDE DE LAMINAGE ET ADHESIF THERMOFUSIBLE
Abstract
(EN)
The invention relates to a method of laminating a sheet material, especially a laminating film material, onto a substrate with a hot melt adhesive, by in-line coating said hot melt adhesive onto said sheet material and/or said substrate, at or above the lowest processing temperature of said hot melt, and laminating the sheet material onto said substrate, said hot melt adhesive comprising a thermoplastic polymer selected from copolymers of olefins, especially ethylene, and (meth-)acrylic acid; copolymers of olefins, especially ethylene, and (meth-)acrylic acid derivatives, especially (meth-)acrylic acid esters; copolymers of olefins, especially ethylene, and vinylic compounds, especially vinyl carboxylates such as vinyl acetate; poly-$g(a)-olefins, especially atactic poly-$g(a)-olefins (APAO's); thermoplastic rubbers; metallocene-catalyzed polymers, especially based on ethylene and/or propylene; ionomers and corresponding copolymers; and mixtures thereof. The invention further relates to a hot melt laminating adhesive as above indicated, suitable for in-line coating in an in-line lamination process.
(FR)
L'invention concerne un procédé de laminage sur un substrat d'un matériau en feuille, plus particulièrement d'un matériau en film de laminage, au moyen d'un adhésif thermofusible, par enduction en ligne dudit adhésif sur ledit matériau en feuille et/ou ledit substrat, à au moins la température de traitement la plus basse dudit adhésif thermofusible, et à laminer le matériau en feuille sur ledit substrat. Ledit adhésif thermofusible comprend un polymère thermoplastique choisi parmi des copolymères d'oléfines, en particulier l'éthylène et l'acide (méth-)acrylique; des copolymères d'oléfines, en particulier de l'éthylène et des dérivés de l'acide (méth-)acrylique, en particulier des esters d'acide (méth-)acrylique; des copolymères d'oléfines, en particulier de l'éthylène, et des composés vinyliques, en particulier des carboxylates vinyliques; des poly-$g(a)-oléfines, en particulier des poly-$g(a)-oléfines atactiques; des caoutchoucs thermoplastiques; des polymères catalysés par métallocène, en particulier à base d'éthylène et/ou de propylène; des ionomères et les copolymères correspondants. L'invention porte également sur un adhésif de laminage thermofusible comme décrit ci-avant, approprié à l'enduction en ligne dans un processus de laminage en ligne.
Also published as
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