WO2008110483A1 - Utilisation d'une bande adhésive pour entourer des produits oblongs, comprenant un support sur lequel est appliquée, sur au moins une face, une matière adhésive copolymère - butadiène/méthylméthacrylate - Google Patents

Utilisation d'une bande adhésive pour entourer des produits oblongs, comprenant un support sur lequel est appliquée, sur au moins une face, une matière adhésive copolymère - butadiène/méthylméthacrylate Download PDF

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Publication number
WO2008110483A1
WO2008110483A1 PCT/EP2008/052621 EP2008052621W WO2008110483A1 WO 2008110483 A1 WO2008110483 A1 WO 2008110483A1 EP 2008052621 W EP2008052621 W EP 2008052621W WO 2008110483 A1 WO2008110483 A1 WO 2008110483A1
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WO
WIPO (PCT)
Prior art keywords
butadiene
adhesive tape
methyl methacrylate
dispersion
adhesive
Prior art date
Application number
PCT/EP2008/052621
Other languages
German (de)
English (en)
Inventor
Manfred Spies
Original Assignee
Tesa Se
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 Tesa Se filed Critical Tesa Se
Publication of WO2008110483A1 publication Critical patent/WO2008110483A1/fr

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Classifications

    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/24—Derivatives of hydrazine
    • C08K5/25—Carboxylic acid hydrazides
    • 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
    • C09J2203/00—Applications of adhesives in processes or use of adhesives in the form of films or foils
    • C09J2203/302—Applications of adhesives in processes or use of adhesives in the form of films or foils for bundling cables
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/414—Additional features of adhesives in the form of films or foils characterized by the presence of essential components presence of a copolymer
    • 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
    • C09J2409/00—Presence of diene rubber
    • 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
    • C09J2433/00—Presence of (meth)acrylic polymer

Definitions

  • an adhesive tape for wrapping elongated product comprising a carrier on which at least one butadiene / methyl methacrylate copolymer adhesive is applied
  • the invention relates to the use of an adhesive tape for wrapping elongate material, comprising a carrier on which at least one butadiene / methyl methacrylate copolymer adhesive is applied.
  • Natural rubber compounds have been favored in the past for reasons of cost, but the disadvantage is the poor aging resistance.
  • the natural rubber compositions are usually used as a solution in an aliphatic solvent mixture for the
  • Centrifuge latex are also known.
  • the addition of resins, fillers, anti-aging agents is essential.
  • Crosslinking can be either chemically via added crosslinking agents or physically over, for example
  • polyacrylates as adhesives for cable bandaging tapes is also well known.
  • Polyacrylate dispersions have also been described which, after compounding with resin dispersions and other coagents, fulfill the requirements of a cable bandaging belt.
  • Synthetic rubbers based on styrene-butadiene or styrene block copolymers have also been described as adhesives for cable bandaging tapes. These are mainly solvent masses or 100% systems which, after blending with resins and other coagents, largely meet the requirements.
  • butadiene / methyl methacrylates are unknown in the field of cable bandaging.
  • butadiene / methyl methacrylates are used for the production of adhesive packaging tapes.
  • DE 101 01 334 A1 describes the use of butadiene / methyl methacrylates for the production of highly adhesive pressure-sensitive adhesive tapes.
  • Dihydrazides are known as crosslinking agents for PSAs, in particular for water-based polyacrylates (see for example US 4,931,494 A, US 2006/247367 A1 or US 2004/143058 A1).
  • the object of the invention is to provide an adhesive tape which is used for cable bandaging and which has a pressure-sensitive adhesive based on a butadiene / methyl methacrylate copolymer dispersion and which does not or only to a minor extent show the deficiencies described.
  • the invention relates to the use of an adhesive tape for wrapping elongate Good, in particular cables or cable sets, comprising a support on which at least one side of a pressure-sensitive adhesive based on a crosslinked water-based butadiene / methyl methacrylate copolymer dispersion having a butadiene content greater than 55 wt. % based on the total solids content of butadiene and methyl methacrylate, which is mixed with a resin dispersion and / or optionally an aging inhibitor dispersion, is applied.
  • the water content is 40 to 60 wt .-%, preferably 50 wt .-%.
  • Preferred dihydrazide compounds are dicarboxylic acid dihydrazides having preferably 2 to 10 C atoms of the general formula
  • Sebacic dihydrazide Sebacic dihydrazide, maleic dihydrazide, fumaric dihydrazide, itaconic dihydrazide and / or isophthalic dihydrazide.
  • the dihydrazides used for crosslinking are aliphatic or aromatic dihydrazides, preferably water-soluble dihydrazides such as
  • Adipic dihydrazide or sebacic dihydrazide H a ⁇ HNC ( CH + h CNHNH * y Adipic dihydrazide or Sebacinklaredihydrazid show sufficient water solubility, so that a use in combination with water-based scaffold polymers is particularly advantageous.
  • Dihydrazides of the present invention are available from, for example, Japan Hydrazine Company (Japan) or YuNn Chemicals Qidong (China).
  • the proportion of dihydrazides used for crosslinking in the butadiene / methyl methacrylate dispersion prior to crosslinking between 0.2 wt .-% and 10 wt .-%, preferably 0.5 wt .-% and 5 wt .-%.
  • crosslinking systems such as epoxies or isocyanates are known.
  • aziridines and metal chelates such as Aluminiumacetylacetonate lead to the desired success.
  • the butadiene / methyl methacrylate copolymer dispersion is a carboxylated
  • Such carboxylated copolymers preferably contain, in particular, less than 10% by weight, preferably less than 5% by weight, based on the monomer content of a carboxyl-containing comonomer, in particular acrylic acid, in the copolymer.
  • the Butadienanteil in the butadiene / methyl methacrylate copolymer dispersion 55 wt .-% to 95 wt .-%, particularly preferably 60 wt .-% to 85 wt .-%, each based on the total solids content of butadiene and methyl methacrylate.
  • Butadiene / methyl methacrylate dispersion types according to the invention having a butadiene content of greater than 60% by weight are obtainable, for example, from Synthomer.
  • ESH electron beams
  • both dispersions of synthetic resins and dispersions of natural resins, preferably hydrocarbon resin dispersions, can be used.
  • Hydrogenated polymers of preferably C 8 and C 9 aromatics for example Regalite and Regalrez series, Hercules Inc. // Arkon P series, Arakawa
  • C 8 and C 9 aromatics for example Regalite and Regalrez series, Hercules Inc. // Arkon P series, Arakawa
  • these can be formed by hydrogenation of polymers from pure aromatic streams or else by hydrogenation of polymers Basis of mixtures of different
  • Partially hydrogenated polymers of C 8 and C 9 aromatics for example Regalite and Regalrez series, Hercules Inc. // Arkon M, Arakawa
  • Hydrogenated polyterpene resins for example Clearon M, Yasuhara
  • hydrogenated C 5 / C 9 polymers for example ECR-373, Exxon Chemicals
  • Aromatic modified selectively hydrogenated dicyclopentadiene derivatives e.g., Escorez 5600 series, Exxon Chemicals
  • Aromatic modified selectively hydrogenated dicyclopentadiene derivatives e.g., Escorez 5600 series, Exxon Chemicals
  • Hydrocarbon resin dispersions are clearly to be preferred because of their high cohesion and non-polar character.
  • the melting point of the base resins in the range 50 to 120 0 C, preferably 60 to 1 10 0 C.
  • the resin content is preferably in the range 5 wt .-% to 50 wt .-%, preferably 10 wt .-% to 40 wt .-%.
  • suitable resin dispersions can be found in Donatas Satas, Handbook of Pressure Sensitive Adhesive Technology, 2nd Edition Resin Dispersion by Anne Z. Casey, pages 545 to 566.
  • Resin dispersions suitable according to the invention are obtainable, for example, from Eastman.
  • Suitable aging inhibitors are sterically hindered phenols and amines, phosphites and organic sulfides, preferably sterically hindered phenols, which are known, for example, under the trade name Irganox®.
  • N, N-di-2-naphthyl-p-phenylenediamine, 2,5-di- (t-amyl) -hydroquinone, trimethyldihydroquinoline polymer and 6-ethoxy-2,2,4-trimethyl-1 can be used as antioxidants in the form of antioxidants.
  • additives for adjusting the product properties may be added, such as, for example, rubbers, fillers, soft resins, flame retardants, oils or emulsifiers, for example of the alkoxylated alkylphenol type.
  • rubbers, fillers, soft resins, flame retardants, oils or emulsifiers for example of the alkoxylated alkylphenol type.
  • the coating can also take the form of one or more strips in the longitudinal direction (machine direction), optionally in the transverse direction, but in particular it is full-surface.
  • the adhesives can be applied in the form of dot dots by screen printing, wherein the dots of adhesive can also be differently sized and / or differently distributed, by gravure printing in longitudinal and transverse directions, by screen printing or by flexographic printing.
  • the adhesive may be in dome form (made by screen printing) or in another pattern such as mesh, stripes, zigzag lines. Furthermore, it can also be sprayed on, for example, which results in a more or less irregular application pattern.
  • the adhesive application on the carrier material is according to an advantageous embodiment of the invention 5 to 120 g / m 2 , preferably 15 to 40 g / m 2 .
  • nonwoven fabric As carrier material, it is possible to use all known textile carriers such as a loop fabric, a velor, a scrim, a woven fabric, a knitted fabric, in particular a PET filament fabric or a polyamide fabric, or a nonwoven, wherein "nonwoven” is at least textile fabric according to EN 29092 (1988) and stitchbonded nonwovens and similar systems are to be understood.
  • lamination fabrics and knitted fabrics can be used.
  • Spacer fabrics are mat-shaped laminates with a cover layer of a fibrous or filament nonwoven fabric, a backing layer and individual layers or tufts of retaining fibers present between these layers, which are needled through the particle layer distributed over the surface of the laminate body and interconnect the cover layer and the backing layer.
  • the holding fibers needled through the particle layer hold the cover layer and the Backing layer at a distance from each other and they are connected to the cover layer and the backing layer.
  • nonwovens are particularly solid staple fiber webs, but also filament, meltblown and spun nonwovens in question, which are usually additionally solidify.
  • nonwovens are known to be mechanical, thermal and chemical. If, in the case of mechanical consolidation, the fibers are held together purely mechanically by swirling of the individual fibers, by intermeshing fiber bundles or by sewing in additional threads, thermal or chemical methods can be used to bond adhesive (with binder) or cohesive (binder-free) fiber-fiber Achieve bonds. With suitable formulation and process control, these can be limited exclusively or at least predominantly to fiber nodes, so that a stable, three-dimensional network is formed while maintaining the loose, open structure in the nonwoven.
  • Nonwovens have proven to be particularly advantageous, which are solidified in particular by overmilling with separate threads or by intermeshing.
  • Such solidified nonwovens are produced, for example, on stitchbonding machines of the "Malivlies" type from Karl Mayer, formerly Malimo, and can be obtained, inter alia, from Naue Fasertechnik and Techtex GmbH
  • a Malivlies is characterized in that a cross-fiber nonwoven is formed by forming stitches Fibers of the nonwoven is solidified.
  • a nonwoven type Kunitvlies or Multiknitvlies can also be used as a carrier.
  • a Kunitvlies is characterized in that it results from the processing of a longitudinally oriented nonwoven fabric to a fabric having on one side mesh and on the other mesh webs or Polfaser-folds, but has neither threads nor prefabricated fabrics.
  • Such a fleece for example, has also been produced for some time on Karl Mayer "Kunitvlies" stitchbonding machines
  • sewing nonwovens as precursors are suitable for forming an adhesive tape Seams formed. These seams are created by sewing or stitching of continuous textile threads. For this type of nonwoven stitching machines of the type "Maliwatt" the company Karl Mayer, formerly Malimo, known.
  • the Caliweb® is perfectly suitable.
  • the Caliweb® consists of a thermally fixed non-woven Multiknit with two outer mesh layers and an inner pile layer, which are arranged perpendicular to the mesh layers.
  • a staple fiber fleece which is preconsolidated by mechanical processing in the first step or which is a wet fleece which has been laid hydrodynamically, wherein between 2% and 50% of the fibers of the fleece are melt fibers, in particular between 5% and 40%. the fibers of the fleece.
  • a nonwoven fabric is characterized in that the fibers are wet or, for example, a staple fiber nonwoven fabric is preconsolidated by the formation of loops of fibers of the nonwoven fabric or by needling, suturing or air and / or water jet treatment.
  • the heat-setting takes place, wherein the strength of the nonwoven fabric is further increased by the melting or melting of the melt fibers.
  • the solidification of the nonwoven backing can also be achieved without binders, for example by hot embossing with structured rolls, wherein properties such as strength, thickness, density, flexibility and the like can be determined by way of pressure, temperature, residence time and the embossing geometry. can be controlled.
  • the textile carrier in particular polyester, polypropylene, viscose or cotton fibers are provided.
  • the present invention is not limited to the materials mentioned, but it can, recognizable to those skilled to work without having to be inventive, a variety of other fibers for the production of the web can be used.
  • wear-resistant polymers such as polyesters, polyolefins, polyamides or glass or carbon fibers use.
  • carrier material are carriers made of paper (creped and / or uncreped), of a laminate, of a film (for example polyethylene, polypropylene, mono- or biaxially oriented polypropylene films, polyester, PA, PVC and other films ), or of sheet-like foams (for example, polyethylene and polyurethane).
  • a film for example polyethylene, polypropylene, mono- or biaxially oriented polypropylene films, polyester, PA, PVC and other films
  • sheet-like foams for example, polyethylene and polyurethane.
  • the surfaces of the supports may be chemically or physically pretreated, as well as the back side of which may be subjected to an anti-adhesive physical treatment or coating.
  • Suitable carrier materials for the invention are the films customary for cable bandaging applications based on polyolefins or PVC, particularly preferably having plasticizer contents of between 20 and 60 phr, to which the adhesive is applied on one side.
  • a pressure-sensitive adhesive tape is obtained which fully meets the requirements of a soft-film pressure-sensitive adhesive tape for cable banding in terms of tack, bond strength, cohesion and unwinding properties.
  • Flame retardancy of the adhesive tapes can be achieved by adding flame retardants to the support and / or the adhesive.
  • These may be bromoorganic compounds, if necessary with synergists such as antimony trioxide, but in view of the freedom from halogens of the adhesive, red phosphorus, organophosphorus, mineral or intumescent compounds such as ammonium polyphosphate alone or in combination with synergists are preferably used.
  • the adhesive tape according to the invention can be made available in fixed lengths, such as by the meter or else as an endless product on rolls. For use in the latter case, then a variable cutting to length by knife, scissors or dispenser, etc. possible or with a suitable choice of materials for the tapes manual processing without tools.
  • strips of adhesive tape are used, which have a width of 15 to 50 mm.
  • the adhesive tape can be used for the helical sheathing of an elongated material, such as, in particular, a cable set.
  • the inventive concept also encompasses an elongated product encased in an adhesive tape, such as, in particular, cables or a cable set, the adhesive tape having a carrier on at least one side a pressure-sensitive adhesive based on a crosslinked water-based butadiene / methyl methacrylate copolymer dispersion having a butadiene content greater than 55 Wt .-% based on the total solids content of butadiene and methyl methacrylate, which is mixed with a resin dispersion and / or optionally an aging inhibitor dispersion, is applied.
  • an adhesive tape such as, in particular, cables or a cable set
  • the adhesive tape having a carrier on at least one side a pressure-sensitive adhesive based on a crosslinked water-based butadiene / methyl methacrylate copolymer dispersion having a butadiene content greater than 55 Wt .-% based on the total solids content of butadiene and methyl methacrylate, which is mixed
  • hydrazide crosslinking allows an adjustment of adhesion and cohesion to the desired requirements in a cable bandaging band.
  • the hydrazide crosslinking of the PSA has the consequence that the migration of plasticizers out of the film is clearly restricted by the adhesive in the sheathing of the protected cables.
  • the hydrazide crosslinking makes the migration of the plasticizer from the film more difficult and thus stabilizes the adhesive properties of the pressure-sensitive adhesive, in addition to which By reacting the carboxyl groups present in the backbone polymer, the hydrophilicity of the pressure-sensitive adhesive is reduced, which additionally reduces the water sensitivity of an adhesive tape produced with the PSA.
  • peel strength is tested on the basis of PSTC-1.
  • a 2 cm wide strip of tape is placed on a ground steel plate as
  • Test substrate glued by five times double rolling over with a 5 kg roll.
  • the plate is clamped, the tape over its free end to a
  • Tensile testing machine subtracted under a peel angle of 180 ° at a speed of 300 mm / min, and determines the force required for it.
  • the measurement results are given in N / cm and averaged over three measurements. All measurements are carried out in an air-conditioned room at 23 ° C. and 50% relative humidity.
  • the examples describe the production of two adhesive tapes which are suitable for cable bandaging.
  • a dispersion adhesive composed of 70 parts by weight of a carboxylated butadiene / methyl methacrylate dispersion having a butadiene content of 70% by weight (Synthomer 10A1 1, butadiene / methyl methacrylate dispersion having a solids content of 50% by weight from Synthomer), 30 Parts by weight of Tacolyn 5193 (hydrocarbon resin dispersion from Eastman), 1 part by weight of Irganox 1520 SE (4,6-bis (octylthiomethyl) -o-cresol) as antioxidant and 1.5 parts by weight of adipic dihydrazide is treated with a wire bar continuously coated with a layer thickness of 25 g / m 2 on a equipped with a polyacrylate precursor 85 micron thick soft PVC film. The data are based on the solids content.
  • the coated material is then thermally dried.
  • the samples were glued and stored with uncoated substrate.
  • a dispersion adhesive consisting of 70 parts by weight of a carboxylated butadiene / methyl methacrylate dispersion having a butadiene content of 70 wt .-% (Synthomer 10A33, butadiene / methyl methacrylate dispersion having a solids content of 50 wt .-% of the company Synthomer), 35 wt Tacolyn 5193 (hydrocarbon resin dispersion from Eastman), 1 part by weight Irganox 1520SE and 1.5 parts by weight Sebacic dihydrazide is coated after thickening in full line continuously with a layer thickness of 50g / m 2 on a release paper or a release film and after drying on a polyester fabric with a thread count of 20 threads / cm warp and 22 threads / cm Shot, a basis weight of 120g / m 2 and a breaking strength of 150 N / cm umkaschiert.
  • the coated material is then thermally dried.
  • Zone 1 70 0 C Zone 2: 80 0 C Zone 3: 90 0 C Zone 4: 100 0 C Zone 5: 100 0 C Zone 6: 120 0 C Zone 7: 120 0 C Zone 8: 120 0 C Zone 9 : 120 0 C

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

L'invention concerne l'utilisation d'une bande adhésive pour entourer des produits oblongs, comme notamment des câbles ou des faisceaux de câbles, qui comprend un support sur lequel est appliquée, au moins sur une face, une matière auto-adhésive à base d'une dispersion copolymère - butadiène/méthylméthacrylate à base aqueuse réticulée par dihydrazide, à teneur en butadiène supérieure à 55% en poids par rapport à la proportion solide totale de butadiène et de méthylacrylate, qui est mélangée avec une dispersion résineuse et/ou éventuellement une dispersion d'agent protecteur contre le vieillissement.
PCT/EP2008/052621 2007-03-13 2008-03-04 Utilisation d'une bande adhésive pour entourer des produits oblongs, comprenant un support sur lequel est appliquée, sur au moins une face, une matière adhésive copolymère - butadiène/méthylméthacrylate WO2008110483A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007012600.1 2007-03-13
DE102007012600A DE102007012600A1 (de) 2007-03-13 2007-03-13 Verwendung eines Klebebands zum Ummanteln von langgestrecktem Gut, umfassend einen Träger, auf dem zumindest einseitig eine Butadien/Methylmethacrylat-Copolymer-Klebemasse aufgebracht ist

Publications (1)

Publication Number Publication Date
WO2008110483A1 true WO2008110483A1 (fr) 2008-09-18

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PCT/EP2008/052621 WO2008110483A1 (fr) 2007-03-13 2008-03-04 Utilisation d'une bande adhésive pour entourer des produits oblongs, comprenant un support sur lequel est appliquée, sur au moins une face, une matière adhésive copolymère - butadiène/méthylméthacrylate

Country Status (2)

Country Link
DE (1) DE102007012600A1 (fr)
WO (1) WO2008110483A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2352788B2 (fr) † 2009-12-16 2016-10-19 tesa SE Procédé de stabilisation d'adhésifs sensibles à la pression à base de polyacrylate mélangés avec des résines adhésives

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1103587A2 (fr) * 1999-11-29 2001-05-30 Beiersdorf Aktiengesellschaft Rubans adhésifs pour emballage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720860A1 (de) 1987-06-24 1989-01-05 Basf Ag Lagerstabile waessrige polymerdispersionen
DE10101334A1 (de) 2001-01-13 2002-08-01 Tesa Ag Klebebänder
AU2003278976A1 (en) 2002-09-26 2004-04-19 Surface Specialties, S.A. Removable, water-whitening resistant pressure sensitive adhesives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1103587A2 (fr) * 1999-11-29 2001-05-30 Beiersdorf Aktiengesellschaft Rubans adhésifs pour emballage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2352788B2 (fr) † 2009-12-16 2016-10-19 tesa SE Procédé de stabilisation d'adhésifs sensibles à la pression à base de polyacrylate mélangés avec des résines adhésives

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