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WO/1995/029963A1 |
Process for making organic solvent-free aqueous cross-linkable polymer composition comprising: a) preparing an aqueous solution of an acid-functional oligomer with Tg 10 to 125 �C and having cross-linker functional groups; b) conductin...
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WO/1995/024449A1 |
An adhesive composition comprising a melt blend of: (a) 50-95 % by weight of polypropylene that has been grafted with 0-5 %, especially at least 0.1 % by weight, of at least one ethylenically-unsaturated carboxylic acid or anhydride, or ...
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WO/1995/023527A1 |
In a process for manufacturing degradable cigarette filters wherein adhesive is applied to at least one longitudinal edge of the plug wrap paper, a bond is made while the adhesive is molten and the resultant bond is held in compression f...
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WO/1995/021294A1 |
Binders for paper-coating materials permitting even printing, containing a polymer produced by seeding from 1 to 49 wt % of a polymer seed (A) with a glass transition temperature of -80 to +25 �C based on esters of acrylic acid or (met...
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WO/1995/020626A1 |
The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble homopolymers or copolymers of preferably ethylenically unsaturated monomers and one or more organosilicon compounds p...
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WO/1995/016005A1 |
Improved, moisture-curable, melt-processible, ethylene copolymer based adhesive compositions which have both specific and broad substrate adhesivity are obtained. The compositions are grafted ethylene copolymers which contain both a carb...
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WO/1995/015998A1 |
Blends of chloroprene homopolymers or copolymers with chloroprene/acrylate or chloroprene/methacrylate graft copolymers provide compositions especially useful as components of latex adhesive formulations.
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WO/1995/013707A1 |
The invention concerns five-layer tubular polyamide film for wrapping and covering paste-form foodstuffs, in particular for use as sausage skins, the film being characterized in that it is made up of an inner and an outer layer made of t...
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WO/1995/013328A1 |
A pressure sensitive thermosetting adhesive that is the polymerization product of a blend that includes: (a) a polymerizable monomeric or prepolymeric syrup comprising: (i) 10-80 parts by weight of an acrylic acid ester of a monohydric a...
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WO/1995/013304A1 |
An adhesive composition containing a polyvinyl alcohol-stabilized butadiene polymer latex and a methylene donor compound. The butadiene polymer latex is prepared by an emulsion polymerization in the presence of polyvinyl alcohol. The adh...
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WO/1995/009898A1 |
Hot-melt adhesive compositions useful for packaging are disclosed. These hot-melt adhesive compositions are based on modified polyethylene and contain an ethylene-alkylacrylate copolymer, a polyethylene graft copolymer, a tackifying resi...
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WO/1995/009212A1 |
A polyolefin-containing adhesive blend comprising: (A) 1 to 30 parts by weight of a graft copolymer having a polyolefin backbone grafted with 0.001 to 30 % by weight of at least one polymerisable ethylenically unsaturated carboxylic acid...
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WO/1995/002003A1 |
There is provided a pressure-sensitive adhesive graft copolymer formed by reacting an acrylic monomer system comprising at least one alkyl acrylate ester containing from about 4 to about 8 carbon atoms in the alkyl group in the presence ...
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WO/1994/021741A1 |
A latent, thermosettable, melt-flowable sheet material comprising at least two layers, one of which is expandable and flowable, and the other of which flows to encapsulate the expandable layer between it and a substrate to which the shee...
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WO/1994/020556A1 |
Core-shell copolymer dispersions are disclosed whose shell contains hydrolyzable silicium-organic comonomers. The shell consists of a copolymer which contains: (a) 70 to 95 % by weight acrylic acid and/or methacrylic acid (C1-C10) alkyl ...
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WO/1994/020566A1 |
Adhesive beads comprise a core comprising a pressure sensitive adhesive material and an essentially discontinuous organic polymer disposed about the core. The beads are free-flowing at room temperature. Upon application of heat and/or pr...
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WO/1994/019420A1 |
The present invention is a system comprising a high peel adhesion repositionable system and release agent. The high peel adhesion repositionable system comprises microspheres and a binder including at least one acrylamide moiety. The rel...
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WO/1994/017114A1 |
Graft- and core-shell-copolymers with an improved phase bond between the graft base and the grafted polymer phase are disclosed, as well as the peroxide group-containing copolymers upon which they are based and a process for producing sa...
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WO/1994/012581A1 |
An adhesive composition suitable for sealing to polypropylene. The composition comprises 10 % to 90 % by weight ethylene polymer, e.g. an ethylene homopolymer such as polyethylene or an ethylene copolymer, 10 % to 90 % by weight modified...
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WO/1994/011436A1 |
Flame retardant latex compositions are disclosed which include natural or synthetic latex grafted with ring-halogenated, ethylenically unsaturated aromatic monomers. The graft latex is used alone or in combination with non-grafted natura...
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WO1994007967A1 |
An adhesive is provided which comprises: (a) 100 parts by weigth of a linear hydrogenated tri-block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene which has a coupling efficiency of 45 % or greater and which has a peak ...
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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/1994/003548A1 |
A thermoplastic hot-melt-type adhesive based on a polymer blend of polyolefins is disclosed. An oligomer of an alpha-olefin with at least 4 C atoms in the monomer and a molecular weight of the oligomer of up to 5,000, as well as other kn...
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WO/1993/024546A1 |
A process for the manufacture of an adhesive ethylene vinyl acetate (E.V.A.) based emulsion consists in incorporating E.V.A.-based polymer particles in an organic solvent not degradable by ozone, especially carbon tetrachloride, subjecti...
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WO/1993/022354A1 |
A pressure sensitive adhesive is obtainable by a process comprising polymerizing an ester of acrylic or methacrylic acid having a non-tertiary alcohol comprising 4 to 12 carbon atoms in the alkyl chain (component A) in the presence of at...
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WO/1993/020164A1 |
Crosslinked networks of (meth)acrylate (co)polymers, and a method of making the networks, are provided in which a photoiniferter-derived homopolymer, random copolymer or block copolymer is dissolved in a compatible monomer mixture along ...
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WO/1993/013149A1 |
Radiation-cured compositions are provided which are obtained from starting materials comprising (i) a blend of an acrylate ester and optionally a monoethylenically-unsaturated copolymerizable monomer; (ii) an alpha-olefin polymer; and (i...
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WO/1993/011175A1 |
Highly functional grafted polymeric products of a predominantly propylene polymeric composition containing a thermoplastic ethylene-propylene copolymer and a carboxylic acid or derivative grafting monomer and having a desirably low melt ...
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WO/1993/006144A1 |
Adhesive compositions comprising a core of an adhesive and a coating of removable material are described herein. The adhesives comprise a moisture-activated non-permanent adhesive composition comprising a hydrophobic adhesive polymer cor...
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WO/1993/001052A1 |
An extrudable bonding resin composition of (a) 65 to 99 percent of an ethylene copolymer portion of a copolymer of ethylene and 20 to 50 percent comonomer of acids, esters, and the like, and grafted sidechains of comonomer units selected...
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WO/1992/018566A1 |
A one-coat adhesive composition which utilizes environmentally acceptable ingredients and which can withstand high temperature conditions such as those experienced during injection molding processes. The adhesive contains a Diels-Alder a...
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WO/1992/013901A1 |
Adhesive compositions are provided which are tacky within a predetermined temperature range and will strongly bond an article to a substrate within a given temperature range, but which are substantially nontacky at temperatures outside e...
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WO/1992/012009A1 |
Adhesives which are aqueous dispersions of poly(vinyl alcohol) and certain poly(vinyl and/or vinylidene chloride) copolymer give improved adhesion to laminates including low energy surfaces, like plasticized poly(vinyl chloride).
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WO/1992/012214A1 |
An adhesive is disclosed. The adhesive is a blend of a tackifier and a polymer, having an elastomeric main chain and incorporating thermoplastic macromonomer side chain grafts, which can exhibit enhanced shear thinning and allow spray ap...
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WO/1992/008766A1 |
An elastomer composition is prepared containing a maleated amorphous polypropylene and an elastomer selected from butyl elastomers, crosslinked butyl elastomers, and styrene ethylene butydiene styrene block copolymers.
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WO/1992/008765A1 |
The invention provides pressure-sensitive adhesive (PSA) compositions comprising a graft copolymer of one or more of ethylene and C3-C18 alpha-olefins and one or more of a new class of macromonomers. The adhesive composition comprises a ...
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WO/1992/006844A1 |
Succinic acid or succinic anhydride grafts of HDPE were blended with LLDPE, especially ethylene/1-octene copolymers, to form blends having useful adhesive properties at elevated temperatures. The succinic acid or succinic anhydride group...
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WO/1992/001004A1 |
A method for preparing emulsified adhesives wherein monomers are copolymerized in the presence of an initiator. A mixture of monomers is continuously copolymerized and its composition is varied over time to generate copolymer particles w...
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WO/1992/000362A2 |
A water-curable hot melt adhesive system is disclosed. The system uses silane hydrolyzable functionality grafted onto an ethylene polymer component, and a tackifier compatible therewith. The ethylene polymer component is a copolymer of e...
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WO/1991/019769A1 |
Flame retardant hot melt adhesives include atactic polypropylene having grafted thereon a ring-halogenated styrene. The compositions may also include homopolymers of the styrene monomer or equivalents, as well as non-halogenated atactic ...
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WO/1991/018070A1 |
Acrylic copolymer PSA compositions having enhanced peel strength without substantially decreasing shear properties have been formulated by homogeneously incorporating the tackifying resin into the polymer matrix. The tackifying resin is ...
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WO/1991/016388A1 |
Flame retardant hot melt adhesives include ethylene vinyl acetate having grafted thereon a ring-halogenated styrene. The compositions may also include homopolymers of the styrene monomer or equivalents, as well as non-halogenated ethylen...
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WO/1991/008234A1 |
Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and a polyfunctional crosslinking monomer and the use of such composition in pressure-sensitive adhesives are described. The tackifying hydrocarbon resin is diss...
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WO/1991/008575A1 |
A conductive die attach composition containing no solvent and substantially no ionic impurities which comprises: a) an epoxy resin system comprising (i) at least one low viscosity epoxy resin; and (ii) at least one epoxy resin hardener; ...
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WO/1991/008240A1 |
Silane-modified tackifier resins and tack modifying waxes are disclosed. The compounds are particularly useful in the formulation of adhesive compositions, especially hot melt adhesive compositions.
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WO/1991/006580A1 |
Silane-modified polymers are disclosed together with their use in adhesive compositions. The polymers are unsaturated, i.e. contain unsaturated carbon-carbon bonds in the polymer backbone or groups pendant therefrom.
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WO/1991/004990A1 |
An improved process for producing stabilized core-shell latex emulsion adhesives is disclosed. In a process which comprises preparing a hydrophilic polymer and thereafter contacting the hydrophilic polymer with a hydrophobic monomer for ...
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WO/1991/000178A1 |
Disclosed are laminates and hot melt adhesive formulations containing dihydrocarbyl azodicarboxylate-modified multiblock copolymers. The copolymer contains terminal non-elastomeric polymonovinylarene blocks and a non-terminal elastomeric...
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WO/1990/015853A1 |
Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and a polyfunctional crosslinking monomer and the use of such composition in pressure-sensitive adhesives are described. The tackifying hydrocarbon resin is diss...
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WO/1990/015111A1 |
Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and the use of such composition in pressure sensitive adhesives are described. The tackifying hydrocarbon resin is dissolved in a solution of alkyl (meth) acryla...
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