Abstract: The present invention relates to a pressure sensitive adhesive composition comprising, i) at least one butene-1 (co)polymer; ii) at least one liquid tackifier; iii) at least one solid tackifier; iv) optionally at least one further (co)polymer, different from i); v) optionally at least one additive. Furthermore, the use of the pressure sensitive adhesive composition according to the invention as closing mean for a packaging unit for foods, for packaging units to be heated in a microwave or oven, for a closing mean for packaging unit for drugs, hygienic tissues, cleaning tissues or cosmetic tissues. An article comprising the pressure sensitive adhesive composition according to the invention and a method of obtaining the article.

Abstract: The invention relates to a nontacky film-forming polymer composition (cover material), and tacky hot melt adhesives in the form of pellets which are coated with the polymer composition and producible by coextruding the hot melt adhesive and the cover material. The film-forming composition comprises 5 to 40% by weight of at least one Fischer-Tropsch wax having a melting point of >95° C. and 30 to 70% by weight of at least one metallocene-catalyzed polyolefin having a softening point of >95° C. and a melt flow index (MFI) (230° C., 2.16 kg) of ?1000 and ?300 g/10 minutes. The invention further relates to suitable uses for such hot melt adhesives, methods for their use, and products containing these adhesives.

Abstract: The present invention relates to a pressure sensitive adhesive composition comprising, i) at least one butene-1 (co)polymer; ii) at least one liquid tackifier; iii) at least one solid tackifier; iv) optionally at least one further (co)polymer, different from i); v) optionally at least one additive. Furthermore, the use of the pressure sensitive adhesive composition according to the invention as closing mean for a packaging unit for foods, for packaging units to be heated in a microwave or oven, for a closing mean for packaging unit for drugs, hygienic tissues, cleaning tissues or cosmetic tissues. An article comprising the pressure sensitive adhesive composition according to the invention and a method of obtaining the article.

Abstract: The invention relates to a hotmelt adhesive comprising 10 to 40 wt % of at least one branched styrene-isoprene-styrene block copolymer having a weight percentage diblock fraction in the polymer of less than 30% and a melt flow index of less than 5 g/10 minutes at 200° C. under a test load of 5 kg; 0 to 40 wt % of at least one styrene polymer or styrene copolymer; 20 to 60 wt % of at least one tackifying resin; 0 to 15 wt % of at least one plasticizer; and 0 to 16 wt % of additives and auxiliaries selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers. Also included are the use thereof to bond films, and products, especially packaging products, that include this adhesive.

Abstract: The invention relates to a nontacky film-forming polymer composition (cover material), and tacky hot melt adhesives in the form of pellets which are coated with the polymer composition and producible by coextruding the hot melt adhesive and the cover material. The film-forming composition comprises 5 to 40% by weight of at least one Fischer-Tropsch wax having a melting point of >95° C. and 30 to 70% by weight of at least one metallocene-catalyzed polyolefin having a softening point of >95° C. and a melt flow index (MFI) (230° C., 2.16 kg) of ?1000 and ?300 g/10 minutes. The invention further relates to suitable uses for such hot melt adhesives, methods for their use, and products containing these adhesives.

Abstract: The invention relates to a one-part, foamable hot melt gasket sealant. The foamable hot melt adhesive comprises greater than about 35 wt % of a rubber block copolymer, a tackifier and less than about 5 wt % of a wax. The foamable hot melt adhesive can be applied onto a space in between two mating surfaces without expensive foam-in-place equipment. The foamable hot melt gasket sealant is particularly suitable in automotive applications, electrical component and technical lighting sectors.

Abstract: The invention relates to a hotmelt adhesive comprising 10 to 40 wt % of at least one branched styrene-isoprene-styrene block copolymer having a weight percentage diblock fraction in the polymer of less than 30% and a melt flow index of less than 5 g/10 minutes at 200° C. under a test load of 5 kg; 0 to 40 wt % of at least one styrene polymer or styrene copolymer; 20 to 60 wt % of at least one tackifying resin; 0 to 15 wt % of at least one plasticizer; and 0 to 16 wt % of additives and auxiliaries selected from stabilizers, adhesion promoters, fillers or pigments, waxes and/or other polymers. Also included are the use thereof to bond films, and products, especially packaging products, that include this adhesive.

Abstract: A curable adhesive composition comprising (i) 10 to 80 wt-% of a derivatives of cyanoacrylic esters, cyanopentadienoate esters, methyliden malonate esters (ii) 15 to 50 wt-% non-reactive (co)polymer(s) based on unsaturated monomers selected from vinyl esters or alkyl (meth)acrylates, iii) hydrocarbon resins and optionally iv) additives.

Abstract: A curable adhesive composition comprising (i) 10 to 80 wt-% of a derivatives of cyanoacrylic esters, cyanopentadienoate esters, methyliden malonate esters (ii) 15 to 50 wt-% non-reactive (co)polymer(s) based on unsaturated monomers selected from vinyl esters or alkyl(meth)acrylates, iii) hydrocarbon resins and optionally iv) additives.

Abstract: The invention relates to a one-component structural adhesive having a flow limit of at least 1500 Pa and an initial adhesion of more than 30 g/cm2, which contains at least one thickening agent and/or at least one filler. The invention further relates to the manufacture of such one-component structural adhesives and to the use of one or more thickening agents and/or one or more fillers for the manufacture of solid to kneadable one-component structural adhesive compounds having high initial adhesion.

Abstract: The invention relates to a one-component structural adhesive having a flow limit of at least 1500 Pa and an initial adhesion of more than 30 g/cm2, which contains at least one thickening agent and/or at least one filler. The invention further relates to the manufacture of such one-component structural adhesives and to the use of one or more thickening agents and/or one or more fillers for the manufacture of solid to kneadable one-component structural adhesive compounds having high initial adhesion.

Abstract: An aqueous adhesive system consisting of two separate components, A and B. Component A is an aqueous dispersion of polymer containing at least one olefinically unsaturated double bond and Component B consists of a dispersion of a drying agent in an oil phase liquid. The adhesive produced by this system is useful for bonding material made of wood, cork, metal, plastic, stone and concrete.

Abstract: An aqueous adhesive system consisting of two separate components, A and B. Component A is an aqueous dispersion of polymer containing at least one olefinically unsaturated double bond and Component B consists of a dispersion of a drying agent in an oil phase liquid. The adhesive produced by this system is useful for bonding material made of wood, cork, metal, plastic, stone and concrete.