BR112012022568A2 - método para produzir não tecidos resistentes a temperatura - Google Patents

método para produzir não tecidos resistentes a temperatura

Info

Publication number
BR112012022568A2
BR112012022568A2 BR112012022568A BR112012022568A BR112012022568A2 BR 112012022568 A2 BR112012022568 A2 BR 112012022568A2 BR 112012022568 A BR112012022568 A BR 112012022568A BR 112012022568 A BR112012022568 A BR 112012022568A BR 112012022568 A2 BR112012022568 A2 BR 112012022568A2
Authority
BR
Brazil
Prior art keywords
temperature resistant
layer
melt blown
producing temperature
resistant nonwovens
Prior art date
Application number
BR112012022568A
Other languages
English (en)
Inventor
Alistair Duncan Westwood
Galen Charles Richeson
Michael Glenn Williams
Original Assignee
Exxonmobil Chem Patents Inc
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
Priority claimed from US12/723,317 external-priority patent/US9168718B2/en
Priority claimed from US12/723,336 external-priority patent/US20100266824A1/en
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of BR112012022568A2 publication Critical patent/BR112012022568A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
    • A61F13/51464—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being stretchable or elastomeric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means
    • A61F13/62—Mechanical fastening means, ; Fabric strip fastener elements, e.g. hook and loop
    • A61F13/622—Fabric strip fastener elements, e.g. hook and loop
    • A61F13/627—Fabric strip fastener elements, e.g. hook and loop characterised by the loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15934—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven
    • A61F2013/15967—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for making non-woven by meltblown technique
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51441—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material
    • A61F2013/51452—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material being nonwovens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0207—Elastomeric fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0207—Elastomeric fibres
    • B32B2262/0215—Thermoplastic elastomer fibers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/10—Fibres of continuous length
    • B32B2305/20—Fibres of continuous length in the form of a non-woven mat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/51—Elastic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/536—Hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/704—Crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene

Abstract

método para produzir não tecidos resistentes a temperatura. a presente invenção refere-se a compósitos de multicamadas resistentes a temperatura, métodos para fazer os mesmos e artigos feitos a partir dos mesmos. o método pode incluir extrusar um ou mais polímeros de poliolefina tendo um mfr menor do que 90 dg/min através de pelo menos uma matriz tendo uma pluralidade de bocais para formar uma pluralidade de fibras contínuas, pelo menos uma matriz operando em uma pressão de fusão maior do que 500 psi (3447 kpa) para formar pelo menos uma camada soprada por fusão elástica; aderir pelo menos uma camada soprada por fusão elástica a pelo menos uma camada extensível para formar um compósito de multicamadas; e pelo menos parcialmente reticular a camada soprada por fusão elástica ou a camada extensível ou ambas.
BR112012022568A 2010-03-12 2011-02-11 método para produzir não tecidos resistentes a temperatura BR112012022568A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/723,317 US9168718B2 (en) 2009-04-21 2010-03-12 Method for producing temperature resistant nonwovens
US12/723,336 US20100266824A1 (en) 2009-04-21 2010-03-12 Elastic Meltblown Laminate Constructions and Methods for Making Same
PCT/US2011/024582 WO2011112309A1 (en) 2010-03-12 2011-02-11 Method for producing temperature resistant nonwovens

Publications (1)

Publication Number Publication Date
BR112012022568A2 true BR112012022568A2 (pt) 2016-08-30

Family

ID=43938110

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112012022809A BR112012022809A2 (pt) 2010-03-12 2011-02-11 construções de laminado soprado por fusão elástico e métodos para fazer as mesmas
BR112012022568A BR112012022568A2 (pt) 2010-03-12 2011-02-11 método para produzir não tecidos resistentes a temperatura

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112012022809A BR112012022809A2 (pt) 2010-03-12 2011-02-11 construções de laminado soprado por fusão elástico e métodos para fazer as mesmas

Country Status (7)

Country Link
EP (3) EP2545215B1 (pt)
JP (3) JP5758411B2 (pt)
CN (4) CN102791481B (pt)
BR (2) BR112012022809A2 (pt)
DK (1) DK2545215T3 (pt)
TW (3) TWI580572B (pt)
WO (2) WO2011112309A1 (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5891930B2 (ja) * 2012-04-26 2016-03-23 トヨタ紡織株式会社 不織布製造装置
EP2872582B1 (en) * 2012-07-16 2016-05-04 Bostik, Inc. Polypropylene impact copolymer based hot melt adhesive
KR101308502B1 (ko) 2012-11-06 2013-09-17 주식회사 익성 웨이브형 멜트 블로운 섬유웹 및 그 제조방법
GB201313888D0 (en) 2013-08-02 2013-09-18 Consort Medical Plc Assembly for an autoinjector device
EP3071164B1 (en) * 2013-11-20 2021-09-29 Kimberly-Clark Worldwide, Inc. Absorbent article containing a soft and durable backsheet
CN103696129A (zh) * 2013-11-25 2014-04-02 芜湖跃飞新型吸音材料股份有限公司 一种阻燃抗菌吸音棉及其制备方法
CN103726223A (zh) * 2013-11-27 2014-04-16 芜湖跃飞新型吸音材料股份有限公司 一种阻燃无纺布及其制备方法
US20150211160A1 (en) * 2014-01-29 2015-07-30 Biax-Fiberfilm High loft, nonwoven web exhibiting excellent recovery
US20150240061A1 (en) * 2014-02-21 2015-08-27 Exxonmobil Chemical Patents Inc. Soft Stretch Polymer Compositions and Articles
GB201416985D0 (en) * 2014-09-26 2014-11-12 Ucb Biopharma Sprl And Bespak Europ Ltd Housing part for an auto-injector
EP3034552B1 (en) * 2014-12-15 2018-11-28 Borealis AG Synergistic visbreaking composition of peroxide and hydroxylamine ester for increasing the visbreaking efficiency
CN106906574A (zh) * 2017-01-18 2017-06-30 佛山市南海必得福无纺布有限公司 一种高弹性无纺布及其生产工艺
CN110868891B (zh) * 2017-05-09 2023-05-05 科德宝高性能材料有限公司 缓冲结构
CN109943980B (zh) * 2017-12-20 2021-02-23 财团法人纺织产业综合研究所 无纺布结构与其制作方法
CN109394420A (zh) * 2018-01-09 2019-03-01 佛山市南海必得福无纺布有限公司 一次成型弹性卫生用品的制备方法及其生产设备
DE102018103682A1 (de) 2018-02-19 2019-08-22 Twe Gmbh & Co. Kg Filtermedium
GB201811003D0 (en) * 2018-07-04 2018-08-15 Bp Plc Multiple cooling circuit systems and methods for using them
DE102019104225A1 (de) * 2019-02-20 2020-08-20 Rkw Se Dehnbares Windelelement
DE102019107771A1 (de) * 2019-03-26 2020-10-01 Reifenhäuser GmbH & Co. KG Maschinenfabrik Verfahren zur Herstellung eines Vlieslaminates und Vlieslaminat
CN110284974B (zh) * 2019-06-14 2022-05-27 江苏欧瑞特新材料有限公司 一种高效率燃气轮机空气过滤滤芯
JP6792127B1 (ja) * 2020-01-17 2020-11-25 藤井株式会社 中材布帛
TW202138649A (zh) * 2020-02-24 2021-10-16 奧地利商蘭仁股份有限公司 複合式不織布布料及製造複合式不織布布料之方法
CN111286868A (zh) * 2020-03-30 2020-06-16 嘉兴市阿福纺织品有限公司 一种自带抑菌键合熔喷面料及熔喷制备装置
CN111254583B (zh) * 2020-04-02 2020-11-24 福建中仑新材料科技有限公司 一种熔喷无纺布生产原料预处理工艺
CN111254582B (zh) * 2020-04-02 2020-12-04 华昊无纺布有限公司 一种熔喷无纺布生产原料预处理加工系统
CN113584721B (zh) * 2020-04-17 2022-07-05 福建恒安集团有限公司 一种改进型熔喷无纺布成型机构
CN112064199B (zh) * 2020-09-07 2021-06-15 杭州恒邦实业有限公司 一种热轧无纺布制备工艺
CN112662061B (zh) * 2020-12-18 2022-12-06 广东金发科技有限公司 一种低收缩改性聚丙烯树脂及其制备方法和应用
CN114908580A (zh) * 2022-04-15 2022-08-16 广东柏拉图塑胶有限公司 军用轻质遮盖布及其制备方法

Family Cites Families (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280822A (pt) 1961-07-11
US4223059A (en) 1975-03-31 1980-09-16 Biax Fiberfilm Corporation Process and product thereof for stretching a non-woven web of an orientable polymeric fiber
US4285100A (en) 1975-03-31 1981-08-25 Biax Fiberfilm Corporation Apparatus for stretching a non-woven web or an orientable polymeric material
US4209563A (en) * 1975-06-06 1980-06-24 The Procter & Gamble Company Method for making random laid bonded continuous filament cloth
US4177312A (en) * 1978-05-08 1979-12-04 Akzona Inc. Matting article
US4368565A (en) 1978-03-28 1983-01-18 Biax-Fiberfilm Corporation Grooved roller assembly for laterally stretching film
US4251585A (en) 1978-05-01 1981-02-17 Biax Fiberfilm Corporation Product and process for stretching a tubularly formed sheet of orientable thermoplastic material
US4380570A (en) 1980-04-08 1983-04-19 Schwarz Eckhard C A Apparatus and process for melt-blowing a fiberforming thermoplastic polymer and product produced thereby
JPS56157355A (en) * 1980-05-08 1981-12-04 Tokan Kogyo Co Ltd Laminated film using regenerated resin and its manufacture and its device
ZA844157B (en) 1983-06-06 1986-01-29 Exxon Research Engineering Co Process and catalyst for polyolefin density and molecular weight control
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
CA1268753A (en) 1985-06-21 1990-05-08 Exxon Chemical Patents, Inc. Supported polymerization catalyst
US4720415A (en) * 1985-07-30 1988-01-19 Kimberly-Clark Corporation Composite elastomeric material and process for making the same
US4657802A (en) * 1985-07-30 1987-04-14 Kimberly-Clark Corporation Composite nonwoven elastic web
US4827064A (en) 1986-12-24 1989-05-02 Mobil Oil Corporation High viscosity index synthetic lubricant compositions
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5264405A (en) 1989-09-13 1993-11-23 Exxon Chemical Patents Inc. Monocyclopentadienyl titanium metal compounds for ethylene-α-olefin-copolymer production catalysts
US5198401A (en) 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US4827073A (en) 1988-01-22 1989-05-02 Mobil Oil Corporation Process for manufacturing olefinic oligomers having lubricating properties
US5017714A (en) 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
US4950720A (en) 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
US5763549A (en) 1989-10-10 1998-06-09 Fina Technology, Inc. Cationic metallocene catalysts based on organoaluminum anions
ATE120768T1 (de) 1989-10-30 1995-04-15 Fina Technology Herstellung von metallocenkatalysatoren für olefinpolymerisation.
WO1991009882A1 (en) 1990-01-02 1991-07-11 Exxon Chemical Patents Inc. Supported ionic metallocene catalysts for olefin polymerization
PL166690B1 (pl) 1990-06-04 1995-06-30 Exxon Chemical Patents Inc Sposób wytwarzania polimerów olefin PL
DE69122275T3 (de) 1990-06-22 2002-10-31 Exxon Chemical Patents Inc Aluminiumfreie Monocyclopentadienyl-Metallocenkatalysatoren für Olefinpolymerisation
KR940009020B1 (ko) 1990-07-24 1994-09-29 미쓰이 도오아쓰 가가쿠 가부시키가이샤 α-올레핀의 중합촉매 및 그것을 이용한 폴리 α-올레핀의 제조방법
US5272003A (en) 1990-10-26 1993-12-21 Exxon Chemical Patents Inc. Meso triad syndiotactic polypropylene fibers
US5189192A (en) 1991-01-16 1993-02-23 The Dow Chemical Company Process for preparing addition polymerization catalysts via metal center oxidation
US5156793A (en) 1991-02-28 1992-10-20 The Procter & Gamble Company Method for incrementally stretching zero strain stretch laminate web in a non-uniform manner to impart a varying degree of elasticity thereto
US5167897A (en) 1991-02-28 1992-12-01 The Procter & Gamble Company Method for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto
US5151092A (en) * 1991-06-13 1992-09-29 The Procter & Gamble Company Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge
US5143679A (en) 1991-02-28 1992-09-01 The Procter & Gamble Company Method for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web
DE69129636T2 (de) * 1991-03-20 1998-12-24 Reinhardt Nils Sabee Elastisches gewebe mit endlosfäden und verfahren zur herstellung
US5219633A (en) * 1991-03-20 1993-06-15 Tuff Spun Fabrics, Inc. Composite fabrics comprising continuous filaments locked in place by intermingled melt blown fibers and methods and apparatus for making
US5721185A (en) 1991-06-24 1998-02-24 The Dow Chemical Company Homogeneous olefin polymerization catalyst by abstraction with lewis acids
US5690627A (en) * 1991-08-22 1997-11-25 The Procter & Gamble Company Absorbent article with fit enhancement system
US5232770A (en) * 1991-09-30 1993-08-03 Minnesota Mining And Manufacturing Company High temperature stable nonwoven webs based on multi-layer blown microfibers
US5171908A (en) 1991-11-18 1992-12-15 Mobil Oil Corporation Synthetic polyolefin lubricant oil
US5240894A (en) 1992-05-18 1993-08-31 Exxon Chemical Patents Inc. Method for making and using a supported metallocene catalyst system
US5434115A (en) 1992-05-22 1995-07-18 Tosoh Corporation Process for producing olefin polymer
DE69334188T2 (de) 1992-08-05 2008-10-23 Exxonmobil Chemical Patents Inc., Baytown Verfahren zur Herstellung von einem geträgertem Aktivatorkomponenten
US5366782A (en) 1992-08-25 1994-11-22 The Procter & Gamble Company Polymeric web having deformed sections which provide a substantially increased elasticity to the web
CN1126481A (zh) 1993-05-13 1996-07-10 埃克森化学专利公司 聚合催化剂系统及其制备和应用
AU680263B2 (en) * 1993-05-25 1997-07-24 Exxon Chemical Patents Inc. Novel polyolefin fibers and their fabrics
US5523141A (en) 1993-08-09 1996-06-04 The Charles Stark Draper Laboratory, Inc. Extensible composite fabric and method and apparatus for making it
DE4328571C1 (de) 1993-08-25 1994-10-27 Daimler Benz Ag Aufsteller zum Halten eines Flügels in verschiedenen Öffnungsstellungen relativ zu seinem Rahmen
US5324576A (en) * 1993-08-25 1994-06-28 Minnesota Mining And Manufacturing Company Polyolefin meltblown elastic webs
US5681302A (en) * 1994-06-14 1997-10-28 Minnesota Mining And Manufacturing Company Elastic sheet-like composite
US6417121B1 (en) 1994-11-23 2002-07-09 Bba Nonwovens Simpsonville, Inc. Multicomponent fibers and fabrics made using the same
US5921973A (en) 1994-11-23 1999-07-13 Bba Nonwoven Simpsonville, Inc. Nonwoven fabric useful for preparing elastic composite fabrics
US5804286A (en) 1995-11-22 1998-09-08 Fiberweb North America, Inc. Extensible composite nonwoven fabrics
US5476616A (en) 1994-12-12 1995-12-19 Schwarz; Eckhard C. A. Apparatus and process for uniformly melt-blowing a fiberforming thermoplastic polymer in a spinnerette assembly of multiple rows of spinning orifices
ZA9510604B (en) 1994-12-20 1996-07-03 Kimberly Clark Co Low gauge films and film/nonwoven laminates
JPH0978431A (ja) * 1995-07-07 1997-03-25 Mitsui Petrochem Ind Ltd 複合弾性不織布
US5783531A (en) 1997-03-28 1998-07-21 Exxon Research And Engineering Company Manufacturing method for the production of polyalphaolefin based synthetic greases (LAW500)
CA2292538A1 (en) 1997-06-14 1998-12-23 Charles L. Myers Ethylene enhancement of processes for synthesis of high melting thermoplastic elastomeric .alpha.-olefin polymers (pre/epe effects)
US7026404B2 (en) 1997-08-12 2006-04-11 Exxonmobil Chemical Patents Inc. Articles made from blends made from propylene ethylene polymers
US7232871B2 (en) 1997-08-12 2007-06-19 Exxonmobil Chemical Patents Inc. Propylene ethylene polymers and production process
US6635715B1 (en) * 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6444774B1 (en) 1997-10-10 2002-09-03 Exxonmobil Chemical Patents, Inc. Propylene polymers for fibers and fabrics
JPH11245317A (ja) * 1998-03-03 1999-09-14 Kawakami Sangyo Kk 機能性プラスチック気泡シート、その製造方法および製造装置
DE19816154A1 (de) 1998-04-09 1999-10-21 Bernhard Rieger Lineare isotaktische Polymere, Verfahren zu ihrer Herstellung und deren Verwendung sowie eine Katalysatorkombination
WO2000001745A1 (en) 1998-07-02 2000-01-13 Exxon Chemical Patents Inc. Propylene olefin copolymers
US6207237B1 (en) * 1998-09-30 2001-03-27 Kimberly-Clark Corporation Elastic nonwoven webs and films
AR024848A1 (es) * 1998-12-19 2002-10-30 Kimberly Clark Co Tejido de fibras finas de multicomponentes y los laminados de los mismos.
US6537935B1 (en) * 1999-01-29 2003-03-25 3M Innovative Properties Company High strength nonwoven fabric and process for making
MXPA01011548A (es) 1999-05-13 2002-07-02 Exxon Chemical Patents Inc Fibras elasticas y articulos hechos de las mismas, incluyendo polimeros de propileno crsitalinos y cristalizables.
MXPA02000572A (es) * 1999-06-29 2002-07-02 Kimberly Clark Co Materiales no tejidos de capas multiples durables.
JP3524019B2 (ja) * 1999-07-05 2004-04-26 ユニ・チャーム株式会社 弾性伸縮性複合シートの製造方法
JP3768769B2 (ja) * 2000-03-30 2006-04-19 ユニ・チャーム株式会社 弾性伸縮性複合シートおよびその製造方法
DE60122572T2 (de) 2000-10-25 2007-10-04 Exxonmobil Chemical Patents Inc., Baytown Verfahren und vorrichtung zur kontinuierlichen lösungspolymerisation
EP1330479B2 (en) 2000-10-30 2015-01-21 ExxonMobil Chemical Patents Inc. Graft-modified polymers based on novel propylene ethylene copolymers
WO2003040201A1 (en) 2001-11-06 2003-05-15 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US20030125696A1 (en) 2001-12-31 2003-07-03 Kimberly-Clark Worldwide, Inc. All direction stretchable multilayer diaper
US7405171B2 (en) * 2002-08-08 2008-07-29 Chisso Corporation Elastic nonwoven fabric and fiber products manufactured therefrom
US7320948B2 (en) 2002-12-20 2008-01-22 Kimberly-Clark Worldwide, Inc. Extensible laminate having improved stretch properties and method for making same
CN101440179B (zh) 2003-03-28 2011-09-21 三井化学株式会社 聚烯烃树脂组合物
CA2546075C (en) 2003-11-14 2010-12-14 Exxonmobil Chemical Patents Inc. Propylene-based elastomers and uses thereof
US20050130544A1 (en) 2003-11-18 2005-06-16 Cheng Chia Y. Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same
US20050106978A1 (en) 2003-11-18 2005-05-19 Cheng Chia Y. Elastic nonwoven fabrics made from blends of polyolefins and processes for making the same
WO2006065663A1 (en) 2004-12-17 2006-06-22 Exxonmobil Chemical Patents Inc. Polymer blends and nonwoven articles therefrom
DE102005016246B4 (de) 2005-04-08 2009-12-31 Sandler Ag Elastischer Verbundvliesstoff und Verfahren zu dessen Herstellung
WO2007024447A1 (en) 2005-08-19 2007-03-01 Dow Global Technologies, Inc. Propylene based meltblown nonwoven layers and composite structures
US7384491B2 (en) * 2005-09-01 2008-06-10 Kimberly-Clark Worldwide, Inc. Apparatus and methods for making crosslinked elastic laminates
US7695812B2 (en) * 2005-09-16 2010-04-13 Dow Global Technologies, Inc. Fibers made from copolymers of ethylene/α-olefins
JP4753838B2 (ja) * 2005-11-08 2011-08-24 花王株式会社 伸縮性不織布
TW200718814A (en) * 2005-11-08 2007-05-16 Kao Corp Stretchable nonwoven fabric
JP4753852B2 (ja) * 2006-01-11 2011-08-24 花王株式会社 伸縮性不織布
JP2007277755A (ja) * 2006-04-06 2007-10-25 Chisso Corp 弾性繊維、ならびに該弾性繊維を用いて得られる弾性不織布およびそれを用いた繊維製品
JP4969157B2 (ja) * 2006-05-31 2012-07-04 花王株式会社 伸縮性不織布の製造方法
CN101460123A (zh) 2006-06-07 2009-06-17 宝洁公司 用于吸收制品的可双轴向拉伸的外覆盖件
US20080076315A1 (en) * 2006-09-27 2008-03-27 Mccormack Ann L Elastic Composite Having Barrier Properties
US7951732B2 (en) 2007-01-26 2011-05-31 Exxonmobil Chemical Patents Inc. Elastomeric laminates for consumer products
US7902093B2 (en) * 2007-01-26 2011-03-08 Exxonmobil Chemical Patents Inc. Elastomeric nonwovens
US7943701B2 (en) 2007-01-26 2011-05-17 Exxonmobil Chemical Patents Inc. Fibers and non-wovens prepared with propylene-based elastomers
DE102007018377A1 (de) * 2007-04-17 2008-10-23 Paul Hartmann Ag Verfahren zur Herstellung eines elastischen Vliesstoffverbundmaterials
CN101324030B (zh) * 2008-05-23 2011-11-09 东华大学 新型三维弹性复合材料及其制备方法
US8603281B2 (en) * 2008-06-30 2013-12-10 Kimberly-Clark Worldwide, Inc. Elastic composite containing a low strength and lightweight nonwoven facing
JP5221763B2 (ja) * 2008-09-30 2013-06-26 エクソンモービル・ケミカル・パテンツ・インク 弾性多層織物用の伸張性不織表材料層
US9168718B2 (en) * 2009-04-21 2015-10-27 Exxonmobil Chemical Patents Inc. Method for producing temperature resistant nonwovens
US10161063B2 (en) * 2008-09-30 2018-12-25 Exxonmobil Chemical Patents Inc. Polyolefin-based elastic meltblown fabrics
WO2011041575A1 (en) * 2009-10-02 2011-04-07 Exxonmobil Chemical Patents Inc. Multi-layered meltblown composite and methods for making same

Also Published As

Publication number Publication date
JP5684294B2 (ja) 2015-03-11
JP2013522482A (ja) 2013-06-13
EP2544895A1 (en) 2013-01-16
WO2011112311A8 (en) 2012-06-14
TWI580572B (zh) 2017-05-01
DK2545215T3 (en) 2014-11-24
WO2011112309A1 (en) 2011-09-15
WO2011112309A8 (en) 2012-06-28
CN102791917B (zh) 2014-11-05
EP2545215A1 (en) 2013-01-16
CN102791792A (zh) 2012-11-21
CN104129131B (zh) 2016-10-19
CN102791917A (zh) 2012-11-21
CN102791481A (zh) 2012-11-21
BR112012022809A2 (pt) 2018-05-15
WO2011112311A1 (en) 2011-09-15
TWI581971B (zh) 2017-05-11
JP2013521168A (ja) 2013-06-10
JP5758411B2 (ja) 2015-08-05
CN104129131A (zh) 2014-11-05
TW201206703A (en) 2012-02-16
EP2545119A4 (en) 2013-10-02
TW201202003A (en) 2012-01-16
CN102791481B (zh) 2015-07-08
TW201206706A (en) 2012-02-16
EP2545215B1 (en) 2014-08-27
CN102791792B (zh) 2014-07-30
EP2544895B1 (en) 2014-10-01
JP2013522481A (ja) 2013-06-13
EP2545119A1 (en) 2013-01-16
JP5405675B2 (ja) 2014-02-05

Similar Documents

Publication Publication Date Title
BR112012022568A2 (pt) método para produzir não tecidos resistentes a temperatura
MX357414B (es) Telas insufladas fundidas elasticas a base de poliolefinas.
IN2012DN00525A (pt)
BR112014005318A2 (pt) processo para produzir uma fibra de alta tenacidade modificada, camada de fibra, tecido, compósito fibroso, artigo e processo para produzir uma fibra polimérica modificada a qual foi modificada por um tratamento de plasma ou modificada por um tratamento de corona
BR112014010220A8 (pt) camada barreira aos metais alcalinos à base de sioc
BRPI0703962A (pt) processo e aparelho para a produção de fibras submicrÈnicas, e de não tecidos e artigos contendo as mesmas
BR112014010217A8 (pt) artigo feito de um material composto de múltiplas camadas e método para sua preparação
BRPI0517129A (pt) estruturas fibrosas não-tecidas e seu método de produção
BR112015010690A2 (pt) sistemas e método para produção de artigos tridimensionais a partir de materiais compósitos flexíveis
BR112018009812A8 (pt) fibra sintética, batedura, material isolante, fio, artigo, e, método para produção de uma fibra sintética.
WO2012078472A3 (en) Fibrous polymer scaffolds having diametrically patterned polymer fibers
BR112015014043A2 (pt) processo
WO2008079755A3 (en) Layered films, packages prepared therefrom, and methods of making the same
WO2012142057A3 (en) Multi-layer films and methods of forming same
BR112018009470A8 (pt) ?véu híbrido, laminado compósito, pré-forma fibrosa, pré-impregnado, fita de pré-impregnado, fita fibrosa, tecido, estrutura compósita polimérica reforçada com fibra, e, métodos para fabricar um pré-impregnado modificado e para fabricar uma estrutura compósita?
MX2021005679A (es) Bloque de hilatura con cuerpo de hilatura unitario para usar en la fabricación de fibras hiladas por soplado.
BRPI0917107A8 (pt) Tanque de combustível de plástico, e, processo para produzir um tanque de combustível de plástico
BR112016023646A2 (pt) fibras e artigos as que incluem
WO2013103400A3 (en) High performance ballistic composites and method of making
AR115496A1 (es) Procesos de reciclaje para laminados y múltiples capas
BR112015030100A2 (pt) processo para a preparação de um polímero de propileno
BRPI0517203A2 (pt) aparelho para a produÇço de pano nço tecido, mÉtodo para a formaÇço de um pano nço tecido
EA200801696A1 (ru) Способ получения однослойного композитного изделия, однослойное композитное изделие и баллистически стойкое изделие
GB2551076A (en) Method for the manufacture of a polymer foam composite, polymer foam composites prepared thereby, and articles prepared therefrom
BR112016017217A2 (pt) Processo para a preparação de uma manta produzida por sopro em fusão e manta produzida por sopro em fusão

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time