KR970705664A - 이소택틱 및 아택틱 폴리올레핀의 블렌드로부터 제조된 부직포(Nonwoven Fabric from Blends of lsotactic and Atactic Polyolefins) - Google Patents

이소택틱 및 아택틱 폴리올레핀의 블렌드로부터 제조된 부직포(Nonwoven Fabric from Blends of lsotactic and Atactic Polyolefins)

Info

Publication number
KR970705664A
KR970705664A KR1019970701268A KR19970701268A KR970705664A KR 970705664 A KR970705664 A KR 970705664A KR 1019970701268 A KR1019970701268 A KR 1019970701268A KR 19970701268 A KR19970701268 A KR 19970701268A KR 970705664 A KR970705664 A KR 970705664A
Authority
KR
South Korea
Prior art keywords
nonwoven fabric
article
nonwoven
isotactic
personal care
Prior art date
Application number
KR1019970701268A
Other languages
English (en)
Other versions
KR100361596B1 (ko
Inventor
제프레이 로렌스 엠씨 메이너스
피터 미하일로비치 코비리브커
신디 진 알베르텔리
Original Assignee
로널드 디. 맥크레이
킴벌리-클라크 월드와이드, 인크.
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
Application filed by 로널드 디. 맥크레이, 킴벌리-클라크 월드와이드, 인크. filed Critical 로널드 디. 맥크레이
Publication of KR970705664A publication Critical patent/KR970705664A/ko
Application granted granted Critical
Publication of KR100361596B1 publication Critical patent/KR100361596B1/ko

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • D04H1/43828Composite fibres sheath-core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/22Layered 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
    • B32B5/24Layered 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
    • B32B5/26Layered 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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4282Addition polymers
    • D04H1/4291Olefin series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • B32B5/022Non-woven fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • B32B5/06Layered 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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4374Non-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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • D04H1/4383Composite fibres sea-island
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825Composite fibres
    • D04H1/43832Composite fibres side-by-side
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4382Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838Ultrafine fibres, e.g. microfibres
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/44Non-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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498Non-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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/54Non-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
    • D04H1/559Non-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
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/58Non-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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/593Non-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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14Mixture of at least two fibres made of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2535/00Medical equipment, e.g. bandage, prostheses, catheter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00Personal care
    • B32B2555/02Diapers or napkins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/12Applications used for fibers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/10Peculiar tacticity
    • C08L2207/14Amorphous or atactic polypropylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

본 발명은 열가소성 중합체로부터 제조된 필라멘트를 포함하는 부직 웹 층으로 이루어지는 부직포를 제공한다. 열가소성 중합체는 85 이하의 이소택틱도를 갖는 1종 이상의 이소택틱 중합체, 20 미만의 이소택틱도를 갖는 1종 이상의 아택틱 중합체 40중량% 이하의 블렌드이고, 상기 블렌드는 또한 약 0.1 내지 3.0중량%에 이르는 플루오로카본을 함유할 수 있다. 직물은 스펀본딩 및 멜티블로잉법에 의해 제조될 수 있고, 우수한 강도, 차단성 및 유연성을 갖는다.

Description

이소택틱 및 아택틱 폴리올레핀의 블렌드로부터 제조된 부직포(Nonwoven Fabric from Blends of lsotactic and Atactic Polylefins)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (18)

  1. 이소택틱 중합체상 및 아택틱 중합체상의 블렌드인 열가소성 중합체로부터 제조된 필라멘트를 포함하는 부직 웹 층으로 이루어진 부직포.
  2. 제1항에 있어서, 약 0.1 내지 3.0중량%의 플루오로카본을 추가로 함유하는 부직포.
  3. 제2항에 있어서, 상기 아택틱 중합체상이 2종 이상의 아택틱 중합체의 혼합물인 부직포.
  4. 제2항에 있어서, 상기 이소택틱 중합체상이 2종 이상의 아택틱 중합체의 혼합물인 부직포.
  5. 제2항에 있어서, 상기 이소택틱상이 85% 이상의 이소택틱도 및 1,000 이상의 용융 유속을 갖는 부직포.
  6. 제2항에 있어서, 상기 블렌드가 약 1 내지 약 40중량%의 아택틱 중합체상을 갖는 부직포.
  7. 제2항에 있어서, 스펀본딩법 및 멜트블로잉법으로 이루어진 군으로부터 선택된 방법에 의해 제조되는 부직포.
  8. 제7항에 있어서, 상기 방법이 멜트블로잉법인 부직포.
  9. 제8항에 있어서, 상기 부직포가 2개의 스펀본드 직물 층 사이에 놓여 열 접착, 초음파, 접착, 히드로엔탱글먼트(hydroentanglement), 니들펀치 접착 및 접착제 접착으로 이루어진 군 중에서 선택된 방법에 의해 함께 결합하여 라미네이트를 형성하는 부직포.
  10. 제9항에 있어서, 상기 웹이 국소 적용형 대전 방지 처리를 추가로 포함하는 부직포.
  11. 제9항에 있어서, 네트연화(necksoftening)된 부직포.
  12. 제9항에 있어서, 의료 용품, 개인 위생 용품 및 실외용 직물로 이루어진 군으로부터 선택된 물품 중에 존재하는 부직포.
  13. 제12항에 있어서, 상기 물품이 개인 위생 용품이고, 상기 개인 위생 용품이 기저귀인 부직포.
  14. 제12항에 있어서, 상기 물품이 개인 위생 용품이고, 상기 개인 위생 용품이 여성용 위생 용품인 부직포.
  15. 제12항에 있어서, 상기 물품이 의료 용품이고, 상기 의료 용품이 외과 가운인 부직포.
  16. 제12항에 있어서, 상기 물품이 의료 용품이고, 상기 의료 용품이 안면 마스크인 부직포.
  17. 제12항에 있어서, 상기 물품이 개인 위생 용품이고, 상기 개인용 위생 용품이 와이퍼인 부직포.
  18. 85 이상의 이소택틱도를 갖는 1종 이상의 이소택틱 중합체, 20 미만의 이소택틱도를 갖는 1종 이상의 아택틱 중합체 40중량% 이하, 및 플루오로카본 약 0.1 내지 3.0중량%의 블렌드인 열가소성 중합체로부터 제조된 필라멘트를 포함하는 부직 웹 층으로 이루어지고, 스펀본딩법 및 멜트블로잉법으로 이루어진 군으로부터 선택된 방법에 의해 제조되는 부직포.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970701268A 1994-08-30 1995-07-28 이소택틱및아택틱폴리올레핀의블렌드로부터제조된부직포 KR100361596B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29850294A 1994-08-30 1994-08-30
US08/298,502 1994-08-30

Publications (2)

Publication Number Publication Date
KR970705664A true KR970705664A (ko) 1997-10-09
KR100361596B1 KR100361596B1 (ko) 2003-01-24

Family

ID=23150796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970701268A KR100361596B1 (ko) 1994-08-30 1995-07-28 이소택틱및아택틱폴리올레핀의블렌드로부터제조된부직포

Country Status (9)

Country Link
KR (1) KR100361596B1 (ko)
AU (1) AU691644B2 (ko)
BR (1) BR9508660A (ko)
CA (1) CA2146064A1 (ko)
DE (1) DE19581747T1 (ko)
GB (1) GB2307488B (ko)
MX (1) MX9701500A (ko)
TW (1) TW291506B (ko)
WO (1) WO1996006966A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878567B1 (de) * 1997-05-14 2004-09-29 Borealis GmbH Polyolefinfasern und Polyolefingarne und daraus hergestellte textile Flächengebilde
US6774069B2 (en) * 2000-12-29 2004-08-10 Kimberly-Clark Worldwide, Inc. Hot-melt adhesive for non-woven elastic composite bonding
US20020123538A1 (en) * 2000-12-29 2002-09-05 Peiguang Zhou Hot-melt adhesive based on blend of amorphous and crystalline polymers for multilayer bonding
US20040002273A1 (en) * 2002-07-01 2004-01-01 Kimberly-Clark Worldwide, Inc. Liquid repellent nonwoven protective material
DE60230633D1 (de) 2002-11-08 2009-02-12 Procter & Gamble Absorbierender Wegwerfartikel mit schmutzverdeckender Deckschicht
US7955710B2 (en) 2003-12-22 2011-06-07 Kimberly-Clark Worldwide, Inc. Ultrasonic bonding of dissimilar materials
US8026188B2 (en) 2009-06-25 2011-09-27 Techmer Pm, Llc Hydrophobic additive for use with fabric, fiber, and film
DE202009018992U1 (de) * 2009-07-09 2015-04-01 Andreas Fahl Medizintechnik-Vertrieb Gmbh Trageband für eine Trachealkanüle mit Stanzung
EP3071740B1 (en) 2013-11-20 2021-06-02 Kimberly-Clark Worldwide, Inc. Soft and durable nonwoven composite
EP3071164B1 (en) 2013-11-20 2021-09-29 Kimberly-Clark Worldwide, Inc. Absorbent article containing a soft and durable backsheet
KR101646396B1 (ko) * 2014-12-03 2016-08-05 현대자동차주식회사 고유동, 고충격성 폴리올레핀 수지 조성물

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726989A (en) * 1986-12-11 1988-02-23 Minnesota Mining And Manufacturing Microporous materials incorporating a nucleating agent and methods for making same
US4833195A (en) * 1987-07-20 1989-05-23 Bp Performance Polymers, Inc. High flow drapable polymer compositions
US5108827A (en) * 1989-04-28 1992-04-28 Fiberweb North America, Inc. Strong nonwoven fabrics from engineered multiconstituent fibers
CA2120105A1 (en) * 1993-04-06 1994-10-07 Rakesh K. Gupta Nonwoven materials made from fine decitex cardable polyolefin fibers

Also Published As

Publication number Publication date
CA2146064A1 (en) 1996-03-01
WO1996006966A1 (en) 1996-03-07
AU3202495A (en) 1996-03-22
GB2307488B (en) 1998-12-30
DE19581747T1 (de) 1997-07-17
GB9704266D0 (en) 1997-04-16
KR100361596B1 (ko) 2003-01-24
AU691644B2 (en) 1998-05-21
TW291506B (ko) 1996-11-21
MX9701500A (es) 1998-02-28
GB2307488A (en) 1997-05-28
BR9508660A (pt) 1997-11-18

Similar Documents

Publication Publication Date Title
US5415925A (en) Gamma structure composite nonwoven fabric comprising at least two nonwoven webs adhesively bonded by a lightweight adhesive web
JP3813170B2 (ja) 遮断性を増強した不織布ラミネート
US5616408A (en) Meltblown polyethylene fabrics and processes of making same
RU2151830C1 (ru) Нетканый материал на основе полимеров, содержащих конкретные типы сополимеров и обладающих эстетически приятными тактильными свойствами
US5484645A (en) Composite nonwoven fabric and articles produced therefrom
KR970705660A (ko) 유연하고 견고한 열가소성 중합체 섬유 및 그로부터 제조된 부직포(Soft and Strong Thermoplastic Polymer Fibers and Nonwoven Fabric Made Therefrom)
JP3373211B2 (ja) 通気性のクロス状フィルム/不織布複合材料
US5688157A (en) Nonwoven fabric laminate with enhanced barrier properties
US5597647A (en) Nonwoven protective laminate
KR950032793A (ko) 차단 특성을 갖는 폴리에틸렌 멜트블로운 직물
WO1993010300A1 (en) Composite nonwoven fabrics and method of making same
KR970705664A (ko) 이소택틱 및 아택틱 폴리올레핀의 블렌드로부터 제조된 부직포(Nonwoven Fabric from Blends of lsotactic and Atactic Polyolefins)
WO2001053585A1 (fr) Textile non tisse file-lie et stratifie
WO2003037612A2 (en) Multiple-layered nonwoven constructs for improved barrier performance
MXPA97001500A (en) Non-woven fabric of polyolephin mixtures isotactica yatact
WO1999025551A1 (en) Microporous film/staple fiber composites
JPH11158766A (ja) 不織布積層体
JP3110533B2 (ja) メルトブローン不織布及びこれを用いた積層体
JP2000160463A (ja) 柔軟性不織布
JP2001336033A (ja) ポリエチレン系複合繊維およびこれを用いた不織布
JP2003201670A (ja) 親水性長繊維不織布、複合化不織布及びそれらを用いた吸収性物品
JPH1096157A (ja) 柔軟性不織布
JP2002088582A (ja) ポリエチレン系複合繊維およびこれを用いた不織布
JP3426049B2 (ja) 開孔不織布およびその製造方法
JP2003082528A (ja) 熱融着性複合繊維及びこれを用いた繊維成形体、繊維製品

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20061013

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee