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WO/2000/049054A1 |
A process for producing a vinyl acetate resin emulsion by subjecting vinyl acetate to seed polymerization in an emulsion of an ethylene/vinyl acetate copolymer resin, which comprises the step of conducting the seed polymerization while a...
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WO/2000/047687A1 |
The invention relates to a multicomponent, isocyanate-terminated or silane-functionalized coating and adhesive material that is continuously produced by mixing the individual components and by heating the latter and continuing mixing unt...
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WO/2000/046319A1 |
A bioadhesive composition formed by polymerising a homogeneous aqueous reaction mixture comprising from about 5 % to about 50 %, by weight of the reaction mixture, of at least one ionic water soluble monomer, from about 10 % to about 50 ...
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WO/2000/044846A1 |
An adhesive material is suitable as a bioadhesive and comprises an adhesive polymer and a plasticiser therefor, wherein the adhesive is cross-linked, characterised in that the adhesive comprises ketone groups cross-linked by a polyamine ...
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WO/2000/040403A1 |
A water-based, heat sealable adhesive for laminating a decorative top layer such as vinyl, paper, or veneer to a substrate formed of a wood or agricultural product such as particleboard, fiberboard, plywood, strawboard and the like. The ...
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WO/2000/039232A1 |
The invention relates to water-swellable hot-melt-type adhesives based on a tackifying resin, a water-dispersible EVA wax, an ethylene acrylic-acid ester copolymer, a water-soluble homopolymer or copolymer, and a superabsorber polymer po...
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WO/2000/036043A1 |
Improved, removable PSA compositions and constructions contain an emulsion acrylic PSA copolymer of a plurality of acrylic monomers and at least one multifunctional crosslinking monomer, compounded with a wax and a plasticizer. Peel forc...
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WO/2000/034035A1 |
A release liner (10) which includes a metal layer (12) with a release agent (14) attached to a side of the metal layer (12). The release agent (14) is exposed to releasably receive an article (15). The metal layer (12) has a thickness su...
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WO/2000/031159A1 |
The invention relates to protective colloid-stabilized copolymerizate latex particles with a heterogeneous morphology based on a vinyl acetate-ethylene copolymerizate and optionally further monomers, the latex particles having an ethylen...
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WO/2000/027943A1 |
The aim of the invention is to simplify the production of conventional rubber adhesives based on stabilized polyvinyl acetate dispersions and to improve the drying and adhesive properties thereof. To these ends, the concentration of the ...
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WO/2000/006663A1 |
An adhesive desiccant deposit comprising a hot melt adhesive (110) and a desiccant (130) dispersed within the substrate (100).
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WO/2000/002972A1 |
The inventive mixture of at least one colophonium resin and/or its derivatives and at least one wax is characterised in that the wax is solid at 15, especially 20 °C. The waxes used are preferably wax-type fatty substances based on fatt...
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WO/1999/057216A1 |
A curable composition comprising a) a curable epoxy resin, a thermoplastic ethylene-vinyl acetate copolymer resin, and an effective amount of a photocatalyst for the curable epoxy resin, wherein the composition is free from hydrocarbon p...
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WO/1999/023130A1 |
The present invention is directed to aqueous polyurethane dispersions and aqueous polyurethane-acrylic dispersions, especially polymer dispersions formed from norbornane diisocyanate. The dispersions, and the dried polymers therefrom, ar...
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WO/1999/016826A1 |
The invention relates to a method for producing aqueous protective colloid-stabilised vinylester homo- and copolymer dispersions with a defined solids content, by emulsion polymerisation in the presence of a protective colloid. The inven...
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WO/1999/014283A1 |
A gel-form pressure-sensitive adhesive which comprises an elastomer component (A), a pressure-sensitive adhesive polymer component (B) compatible therewith, and a liquid component (C) compatible with components (A) and (B) and held in th...
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WO/1999/003945A1 |
The invention relates to an agglomerate containing at least one of the following water-soluble or water-dispersible materials as a bonding base polymer: carboxylized and/or alkoxylized starch, cellulose ether and fully synthetic vinyl po...
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WO/1998/058480A1 |
A method and apparatus (10) for actively simulating an apparent termination input impedance to a current driven data communication equipment (DCE) is disclosed. The DCE utilizes several components to implement the apparent termination im...
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WO/1998/050481A1 |
An adhesive composition for laminating multi-ply absorbent paper products is disclosed. The adhesive composition includes a dry strength binder material, a cationic wet strength resin, and an anionically stabilized titanium dioxide slurr...
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WO/1998/029518A1 |
An aqueous emulsion-type pressure-sensitive adhesive which undergoes no changes in the tackiness with the lapse of time even when stored under severe conditions of high temperature and humidity or the like, and exhibits excellent removab...
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WO/1998/018829A1 |
An adhesive, which contains olefinic polymers and less than 1 % by weight of free monomers, is manufactured via catalytic hydrogenation. It is preferably used in the area of cosmetics, in the food sector, in medicinal plasters and transd...
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WO/1998/011171A1 |
In order to facilitate the production and improve the drying and adhesive qualities of traditional rubber polyvinyl acetate dispersion based adhesives, the concentration of protective colloids polyvinyl alcohol and starch ether is increa...
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WO/1998/003604A1 |
The invention concerns an aqueous dispersion adhesive based on polyvinylacetate and an addition of between 0.1 and 2.0 wt % pyrogenic silicic acid, the dispersion containing less than 5 wt % high-boiling solvents. The polyvinylacetate di...
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WO/1998/000471A1 |
A hot melt pressure sensitive adhesive comprising a) from about 15 % to about 40 % by weight of a block copolymer having a coupling efficiency of less than about 75 %; b) from about 20 % to about 50 % by weight of a tackifying resin sele...
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WO/1997/046633A1 |
A thermomorphic pressure sensitive adhesive is provided. The adhesive includes a continuous crystalline polymer component and a discrete crosslinked elastomeric polymer component. The pressure sensitive adhesive has at least one distinct...
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WO/1997/042271A1 |
The present invention is directed to remoistenable and non-remoistenable adhesives which contain at least about 50 wt.% of a maltodextrin syrup having a reducing sugar content of about 5-19 dextrose equivalent and solids content of about...
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WO/1997/026295A1 |
The invention concerns a re-dispersible polymer powder on the basis of a mixture of water-insoluble polymer and a water-soluble atomised protective colloid which can be disactivated through a pH change. In addition, the invention concern...
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WO/1997/017410A1 |
A hot-melt adhesive composition based on ethylene/vinyl acetate copolymer comprising not more than 35 % (preferably not more than 30 %, more preferably not more than 25 %) by weight, based on the whole composition, of halogen-free char-f...
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WO/1997/012008A1 |
The invention discloses a hot-melt pressure sensitive adhesive composition characterised in that it includes (a) at least one ethylene-vinyl acetate, ethylene-methyl acrylate or ethylene-butyl acrylate copolymer, (b) a solid tackifying r...
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WO/1996/036648A1 |
Disclosed are polyvinyl dispersions containing a hydrosol of a complex salt of a group IV metal, the hydrosol containing a surface-active substance, with an organic 'alpha'-hydroxy and/or 'alpha'-oxy acid as precipitation basis. The prop...
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WO/1996/020983A1 |
A water-resistant, anti-static pressure-sensitive adhesive tape suitable for use as a wafer dicing tape comprising a flexible substrate having opposing surfaces, at least one surface bearing thereon a removable, aziridine-crosslinked mic...
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WO/1996/017897A1 |
The invention concerns wood glue powders which are re-dispersible in water, form solid blocks, have a minimum filming temperature of 0-5 �C and contain: (a) 70-90 wt % one or more vinyl ester homopolymers or vinyl ester copolymers of v...
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WO/1996/013559A1 |
The present invention relates to a two-pack adhesive composition and a method of manufacture of an adhesive composition therefrom. The composition comprises, in a first pack a water-continuous polymer emulsion and in a second pack a non-...
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WO/1996/006897A2 |
Physically and/or chemically setting binders are modified by fats, in particular esters of fatty acids or fatty alcohols, specially triglycerides of higher fatty acids, preferably natural fats and oils. They may be added in high concentr...
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WO/1996/005056A1 |
The present invention relates to a peelable seal layer formed from blends of polar and non-polar polyolefins, such peelable seal layers being useful for adhering adjacent thermoplastic films together to form a package. Such packaging is ...
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WO/1996/005263A2 |
An aqueous contact adhesive dispersion consists of at least two components, of which a copolymer of vinyl ester, acrylic acid ester, methacrylic acid ester, ethylenically unsaturated, cross-linking compounds, ethylenically unsaturated ca...
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WO/1996/003445A1 |
Novel tackifier resins having a Mn of 5,000 or less and a Tg of 0 �C or above are produced by combining a metallocene catalyst with an alpha-olefin and a cyclic monomer. New adhesives are produced by blending the novel tackifier with a...
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WO/1996/001280A1 |
The invention provides tacky, polymeric, organic solvent-insoluble, elastomeric, pressure-sensitive adhesive microspheres prepared from vinyl ester monomers, to processes for their preparation, and to their use as pressure-sensitive adhe...
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WO/1996/001281A1 |
The invention provides tacky, polymeric, organic solvent-insoluble, elastomeric, pressure-sensitive adhesive microspheres prepared from vinyl ester monomers, to processes for their preparation, and to their use as pressure-sensitive adhe...
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WO/1995/021884A1 |
An aqueous composition substantially free from organic solvents and plasticisers with additional adhesive resins contains water, 20 to 99 % by weight of a polymer and 1 to 80 % by weight of a filler. The percentages by weight refer to th...
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WO/1995/012642A1 |
A release film for a part with a pressure-sensitive adhesive attached to the part, in which the part with a pressure-sensitive adhesive attached has adequate adhesion to the release film within the temperature range from normal temperatu...
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WO/1995/011284A2 |
Reaction products have more than 1,500 molecular weight and are produced by reacting: A) fats having 1 to 10, preferably 1.5 to 6 units of at least one of the functional groups -OH, -COOH, -SH, -NH2, -C=C-, an epoxide group or an acid an...
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WO/1994/024220A1 |
Modifiers for ethylene copolymers for use in adhesives are provided, particularly modifiers for ethylene vinyl acetate-based adhesives which improve adhesive properties are provided. Blends comprising ethylene copolymers, modifiers and t...
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WO/1994/021743A1 |
The invention concerns an aqueous dispersion for use in the production of an at least two-component polyurethane-modified dispersion adhesive, in particular an adhesive for bonding textile, sheet and similar laminates on to substrates. T...
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WO/1994/020661A1 |
Cross-linkable, redispersible dispersion powders based on vinyl ester copolymers or (meth)acrylic acid ester copolymers are used as binders for dry-binding fibrous materials. The vinyl ester copolymers of one or several monomers from the...
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WO/1994/006436A1 |
A self-adhesive plaster for the transdermal application of steroid hormones with a backing impermeable to active agents, an adhesive layer containing the active agent and a protective layer removable before the application of the plaster...
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WO/1994/006878A1 |
Novel pressure-sensitive adhesives are described which show significant resistance to solvents and working fluids such as jet fuel, hydraulic fluid, de-icing fluid and the like. Adhesive compositions comprise nonaqueous dispersions of co...
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WO/1993/020166A1 |
A hot-melt adhesive is composed of (a) a polyamide, (b) an ethylene-copolymer, (c) a styrol-copolymer, (d) a plastifier and as required (e) a sticky resin and (f) a copolymer of ethylene, propylene, butylene and/or maleic anhydride. This...
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WO/1993/018107A1 |
Copolymers of ethylene with such monomers as an alkyl acrylate and carbon monoxide or with vinyl acetate alone are blended with a thermoplastic block-polyester elastomer and a tackifier to produce thermally stable, hot-melt adhesive comp...
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WO/1993/011200A1 |
A system for a cross-linkable hot-melt adhesive, comprising (A) a first composition which contains no epoxy groups and comprises: (a) at least one polymer chosen from thermoelastic polymers and synthetic rubbers; (b) at least one compoun...
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