Abstract: Described herein is an absorbent article having an absorbent core. The absorbent core includes a superabsorbent polymer material and an auxiliary adhesive. The auxiliary adhesive includes from about 20% to about 70% of a first polymer and from about 30% to about 80% of a second polymer. The auxiliary adhesive has a Shear Viscosity at 10 (1/s) at 230° C. of from about 300 mPa·s to about mPa·s.

Abstract: A hotmelt adhesive comprising a metallocene-catalyzed polyolefin and a hydrophilic melt additive. The adhesive is permanently hydrophilic and can be in particular used to bond components of a disposable hygienic article such as a diaper.

Abstract: The invention relates to thermoplastic moulding materials comprising styrene block copolymers and propylene-based copolymers, wherein the SBC polymers comprise a styrene content of 5 to 40% by weight and the backbone of the propylene copolymers has a weight-average molecular weight Mw<10 000 g/mol. The thermoplastic moulding materials are suitable for affixing granules due to their melt viscosity and their mechanical properties.

Abstract: A carded nonwoven (110) including synthetic staple fibers (120), wherein the synthetic staple fibers have a hydrophilic polypropylene-based composition, said hydrophilic polypropylene-based composition having a polypropylene-based matrix, an ethylene-propylene copolymer additive and a hydrophilic melt additive is disclosed.

Abstract: An absorbent article including a durably hydrophobic carded nonwoven (110) in particular as topsheet or acquisition layer is presented. The nonwoven has synthetic staple fibers (120) that include a hydrophilic polypropylene-based composition. The hydrophilic polypropylene-based composition has a polypropylene-based matrix, an ethylene-propylene copolymer additive, and a hydrophilic melt additive.

Abstract: An absorbent article comprising a hotmelt adhesive comprising a styrene-block-copolymer (SBC), an amorphous polyolefin and optionally a tackifier. The SBC is preferably selected from the group of SEBS, SEPS and SEP polymers, and the amorphous polyolefin is preferably a propylene-based copolymer (PbP) having a weight-average molecular weight Mw of less than 10 000 g/mol. The hotmelt adhesive bonds two components of the article, for example SAP particles on the core wrap.

Abstract: An absorbent article such as a baby diaper comprising a three-dimensional laminate 30 having a first layer 1 intermittently bonded to a second layer 2 by a heterophase polymer. The topsheet comprises three-dimensional protrusions 9 in the first layer 1 which are not bonded to the second layer 2. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheet 24 and/or on the garment-facing side as part of the backsheet 26. The first layer may comprise natural fibers.

Abstract: An absorbent article such as a baby diaper comprising a three-dimensional laminate 30 having a first layer 1 intermittently bonded to a second layer 2 by a heterophase polymer. The topsheet comprises three-dimensional protrusions 9 in the first layer 1 which are not bonded to the second layer 2. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheet 24 and/or on the garment-facing side as part of the backsheet 26. The first layer may comprise natural fibers.

Abstract: A carded calendered nonwoven comprising synthetic staple fibers. The synthetic staple fibers comprise a polypropylene polymer matrix, an ethylene-propylene copolymer and a fatty acid amide. The nonwovens of the present disclosure may be used in application where a soft and affordable nonwoven is desired, for example disposable absorbent articles, such as pants or diapers.

Abstract: An absorbent article such as a diaper comprising as component a carded calendered nonwoven comprising synthetic staple fibers, wherein the synthetic staple fibers comprise a polypropylene polymer matrix, an ethylene-propylene copolymer and a fatty acid amide, and optionally natural fibers. The nonwovens may be used in application where a soft and affordable nonwoven is desired, for example in the topsheet or backsheet outer cover nonwoven.

Abstract: Described herein is an absorbent article. The absorbent article includes an assembly of components and an adhesive composition joining at least two of the assembly of components together. The adhesive composition includes from about 50 wt. % to about 80 wt. % of one or more copolymers and a blend of one or more heterophase copolymers. The one or more copolymers include from about 30 mole % to about 70 mole % of monomer units selected from ethylene. 1-butene, and mixtures thereof. The one or more copolymers also include from about 30 mole % to about 70 mole % of propene monomer units. The adhesive composition is free of polyisobutylene and has a viscosity of from about 2,000 mPa·s to about 11,500 mPa·s at 150° C.

Abstract: A sanitary absorbent article having a topsheet, a backsheet, an absorbent core comprising a high internal phase emulsion foam disposed between the topsheet and the backsheet, and from about 10 gsm to about 50 gsm of an adhesive attachment means disposed on a garment faceable surface of the backsheet for securing the article to an undergarment. The adhesive attachment means includes between about 0% and about 20% of a low molecular weight component, based on the total weight of the adhesive attachment means, wherein the low molecular weight component has a weight average molecular weight of between about 400 and about 700 Daltons and a kinematic viscosity measured at 40° C. of 68 CST. The adhesive attachment means is a rubber based resin.

Abstract: An absorbent article having improved adhesive attachment means to secure the absorbent article in the crotch region of a garment. The adhesive attachments means of this invention consists of an adhesive exhibiting reduced migration.

Abstract: An absorbent article such as a baby diaper comprising a three-dimensional laminate 30 having a first layer 1 intermittently bonded to a second layer 2 by a heterophase polymer. The topsheet comprises three-dimensional protrusions 9 in the first layer 1 which are not bonded to the second layer 2. The heterophase polymer has an enthalpy of fusion of at least 10 J/g. The laminate may be used on the wearer-facing side of the article as topsheet 24 and/or on the garment-facing side as part of the backsheet 26. The first layer may comprise natural fibers.

Abstract: An absorbent article (20, 20?) comprising a topsheet (58), a backsheet (42,60), and an absorbent core (62), and at least one nonwoven-nonwoven adhesive bond other than a core stabilization bond, wherein the adhesive of the adhesive bond has a Toughness of at least 11 MJ/m3, a Yield Stress of at least 0.7 MPa. The adhesive may further have a storage modulus G? of at least 7.5 MPa. These are as measured at 37° C. according to the methods described herein. The adhesive comprises at least 5% by weight of the adhesive of a tackifier.

Abstract: A hotmelt composition comprising, a low molecular weight metallocene-catalyzed polymer, a high molecular weight polymer, an amorphous polyolefin and a tackifier. The hotmelt composition is particularly useful in absorbent articles such as diapers. The hotmelt composition provides especially good nonwoven-film bonds but can also be used for nonwoven-nonwoven bonds.

Abstract: The invention provides hydrophilic hot melt adhesive composition with improved water wetting properties. The hydrophilic hot melt adhesive is particularly suitable in the manufacture of disposable nonwoven articles.

Abstract: A hotmelt composition comprises at least three co-polymers defined by their chemistry and molecular weight. The hotmelt composition may be without tackifiers. The hotmelt can be used in absorbent articles such as diapers comprising two substrates at least partially attached by the hotmelt composition. The hotmelt provides especially good nonwoven-nonwoven bond and nonwoven-film bond.

Abstract: Described herein is an absorbent article having an absorbent core. The absorbent core includes a superabsorbent polymer material and an auxiliary adhesive. The auxiliary adhesive includes from about 20% to about 70% of a first polymer and from about 30% to about 80% of a second polymer. The auxiliary adhesive has a Shear Viscosity at 10 (1/s) at 230° C. of from about 300 mPa·s to about mPa·s.

Abstract: A hotmelt adhesive comprising a metallocene-catalyzed polyolefin and a hydrophilic melt additive. The adhesive is permanently hydrophilic and can be in particular used to bond components of a disposable hygienic article such as a diaper.