KR101720439B1 - 부직포 적층체 - Google Patents
부직포 적층체 Download PDFInfo
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- KR101720439B1 KR101720439B1 KR1020157003633A KR20157003633A KR101720439B1 KR 101720439 B1 KR101720439 B1 KR 101720439B1 KR 1020157003633 A KR1020157003633 A KR 1020157003633A KR 20157003633 A KR20157003633 A KR 20157003633A KR 101720439 B1 KR101720439 B1 KR 101720439B1
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- nonwoven fabric
- ethylene polymer
- fabric laminate
- ethylene
- laminate
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered 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
- B32B7/04—Interconnection of layers
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- 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
- D01F6/44—Monocomponent 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
- D01F6/46—Monocomponent 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
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- 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
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- 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
- D04H1/4282—Addition polymers
- D04H1/4291—Olefin series
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
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- 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
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- 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
- D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/593—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives to layered webs
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B2250/20—All layers being fibrous or filamentary
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- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
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- 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
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
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- 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
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- 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
- B32B2262/0276—Polyester fibres
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2305/00—Condition, form or state of the layers or laminate
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- B32B2305/28—Fibres of short length in the form of a mat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/546—Flexural strength; Flexion stiffness
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- B32B2307/7265—Non-permeable
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- B32B2535/00—Medical equipment, e.g. bandage, prostheses or catheter
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2509/00—Medical; Hygiene
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/638—Side-by-side multicomponent strand or fiber material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/641—Sheath-core multicomponent strand or fiber material
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (15)
- 에틸렌계 중합체(a)와, 중량 평균 분자량이 1,000 이상 6,000 미만 및 연화점이 110℃를 초과하는 에틸렌계 중합체 왁스(b)의 에틸렌계 중합체 조성물이고, 상기 조성물의 반(半)결정화 시간이 87초 이상인 에틸렌계 중합체 조성물의 섬유로 이루어지는 멜트블로운 부직포(A)의 적어도 편면에, 에틸렌계 중합체(y)와 폴리에스터계 중합체(x)로 형성된 섬유로 이루어지는 스펀본드 부직포가 적층되어 이루어지는 부직포 적층체.
- 제 1 항에 있어서,
에틸렌계 중합체 조성물이, 에틸렌계 중합체(a)와, 에틸렌계 중합체 왁스(b)를, (a)/(b)의 중량비로 80/20∼20/80의 비율로 포함하여 이루어지는 부직포 적층체. - 삭제
- 제 1 항에 있어서,
에틸렌계 중합체 조성물이 전이 금속 화합물을 포함하여 이루어지는 부직포 적층체. - 제 1 항에 있어서,
에틸렌계 중합체(a)가 메탈로센 촉매를 이용하여 중합된 에틸렌계 중합체를 포함하는 것을 특징으로 하는 부직포 적층체. - 제 1 항에 있어서,
에틸렌계 중합체(a)의 용융 유량이 50∼150g/10분인 부직포 적층체. - 제 1 항에 있어서,
스펀본드 부직포를 형성하는 섬유가, 폴리에스터(x)로 이루어지는 심부와 에틸렌계 중합체(y)로 이루어지는 초부로 형성되는 심초형 복합 섬유, 또는 폴리에스터(x)와 에틸렌계 중합체(y)로 형성되는 사이드 바이 사이드형 복합 섬유 중 어느 하나인 부직포 적층체. - 제 1 항에 있어서,
멜트블로운 부직포(A)의 평량이 10∼50g/m2의 범위에 있는 부직포 적층체. - 제 1 항에 있어서,
멜트블로운 부직포(A)를 형성하는 섬유의 평균 섬유 직경이 0.5∼3.5㎛의 범위에 있는 부직포 적층체. - 제 1 항에 있어서,
부직포 적층체가, 내수압이 650mmAq 이상인 부직포 적층체. - 제 1 항에 있어서,
부직포 적층체가 열 융착에 의해 결합되어 있는 부직포 적층체. - 제 1 항에 있어서,
부직포 적층체의 평량이 15∼70g/m2의 범위에 있는 부직포 적층체. - 제 1 항, 제 2 항 및 제 4 항 내지 제 12 항 중 어느 한 항에 기재된 부직포 적층체로 이루어지는 의료(醫療)용 부직포 적층체.
- 제 1 항, 제 2 항 및 제 4 항 내지 제 12 항 중 어느 한 항에 기재된 부직포 적층체를 포함하여 이루어지는 의료(醫療)용 의료(衣料).
- 제 1 항, 제 2 항 및 제 4 항 내지 제 12 항 중 어느 한 항에 기재된 부직포 적층체를 포함하여 이루어지는 드레이프.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2013/072421 WO2014030702A1 (ja) | 2012-08-22 | 2013-08-22 | 不織布積層体 |
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KR101720439B1 true KR101720439B1 (ko) | 2017-03-27 |
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EP (1) | EP2889133B1 (ko) |
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KR (1) | KR101720439B1 (ko) |
CN (1) | CN104582948B (ko) |
WO (1) | WO2014030702A1 (ko) |
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WO2015093451A1 (ja) * | 2013-12-16 | 2015-06-25 | 三井化学株式会社 | フィルタ |
JP6655913B2 (ja) | 2015-09-02 | 2020-03-04 | キヤノン株式会社 | 通信装置、制御方法及びプログラム |
JP6569982B2 (ja) * | 2015-11-30 | 2019-09-04 | パナソニックIpマネジメント株式会社 | 積層不織布 |
JP6542974B2 (ja) * | 2016-02-22 | 2019-07-10 | 旭化成株式会社 | 肌触り感に優れた長繊維不織布 |
RU2018133610A (ru) * | 2016-02-25 | 2020-03-25 | Эйвинтив Спешиалти Матириалз Инк. | Нетканые материалы с добавкой, улучшающей барьерные свойства |
MX379008B (es) | 2016-05-04 | 2025-03-10 | Avent Inc | Bata quirurgica desechable. |
US11583013B2 (en) | 2016-07-29 | 2023-02-21 | O&M Halyard, Inc. | Collar for a disposable surgical gown |
EP3525743A1 (en) * | 2016-10-12 | 2019-08-21 | Drylock Technologies N.V. | Multifunctional disposable absorbent article |
TW201920795A (zh) * | 2017-09-26 | 2019-06-01 | 日商三井化學股份有限公司 | 熔噴不織布、不織布積層體和過濾器 |
GB201720899D0 (en) * | 2017-12-14 | 2018-01-31 | Don & Low Ltd | Improved nonwoven fabric |
EP3840603B1 (en) | 2018-08-24 | 2023-09-20 | O&M Halyard, Inc. | Personal protection and ventilation system |
US11528947B2 (en) | 2018-08-24 | 2022-12-20 | O&M Halyard, Inc. | Personal protection and ventilation system |
MY205391A (en) * | 2019-03-27 | 2024-10-19 | Mitsui Chemicals Asahi Life Mat Co Ltd | Nonwoven laminated body and sanitary product |
JP6745555B1 (ja) | 2020-01-14 | 2020-08-26 | 株式会社Tbm | 無機物質粉末配合スパンボンド不織布 |
GB202107272D0 (en) * | 2021-05-20 | 2021-07-07 | Amphibio Ltd | Water-repellent fibre |
CN119173656A (zh) * | 2022-05-23 | 2024-12-20 | 金伯利-克拉克环球有限公司 | 膨松非织造织物 |
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IT1209255B (it) | 1980-08-13 | 1989-07-16 | Montedison Spa | Catalizzatori per la polimerizzazione di olefine. |
JPS5883006A (ja) | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | オレフインの重合方法 |
US4892851A (en) | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
IT1227258B (it) | 1988-09-30 | 1991-03-28 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
US5036034A (en) | 1989-10-10 | 1991-07-30 | Fina Technology, Inc. | Catalyst for producing hemiisotactic polypropylene |
JPH04218508A (ja) | 1990-04-13 | 1992-08-10 | Mitsui Petrochem Ind Ltd | α−オレフィン系重合体の製造方法 |
JP3476793B2 (ja) | 1990-04-13 | 2003-12-10 | 三井化学株式会社 | オレフィン重合用固体状チタン触媒成分、オレフィン重合用触媒およびオレフィンの重合方法 |
JP3955650B2 (ja) * | 1995-11-20 | 2007-08-08 | チッソ株式会社 | 積層不織布およびその製造方法 |
DE69738870D1 (de) * | 1996-09-06 | 2008-09-11 | Chisso Corp | Verbundbahn aus vliesstoff und zugehöriges verfahren zum herstellen |
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JPH10280267A (ja) * | 1997-04-08 | 1998-10-20 | Mitsui Chem Inc | 柔軟性スパンボンド不織布 |
CN1300402C (zh) * | 1998-10-09 | 2007-02-14 | 三井化学株式会社 | 聚乙烯无纺布和由其制得的无纺布层压物 |
MXPA02001169A (es) | 1999-08-02 | 2002-07-30 | Du Pont | Material de lamina no tejida compuesta. |
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US7160949B2 (en) | 2000-01-21 | 2007-01-09 | Mitsui Chemicals, Inc. | Olefin block copolymers, processes for producing the same and uses thereof |
JP2002105833A (ja) * | 2000-09-22 | 2002-04-10 | Mitsui Chemicals Inc | 柔軟性不織布積層体 |
JP4509443B2 (ja) | 2001-09-28 | 2010-07-21 | 三井化学株式会社 | α−オレフィン系重合体の製造方法 |
JP2008266832A (ja) * | 2007-04-20 | 2008-11-06 | Mitsui Chemicals Inc | 繊維、それを含む圧着シール用シート及び圧着シート |
JP2008266831A (ja) * | 2007-04-20 | 2008-11-06 | Mitsui Chemicals Inc | 繊維及びそれを含む合成シート及び低発塵紙 |
JP5744925B2 (ja) * | 2011-02-15 | 2015-07-08 | 三井化学株式会社 | 不織布積層体 |
-
2013
- 2013-08-22 EP EP13830619.6A patent/EP2889133B1/en active Active
- 2013-08-22 JP JP2014531667A patent/JP5925322B2/ja active Active
- 2013-08-22 CN CN201380043430.5A patent/CN104582948B/zh active Active
- 2013-08-22 KR KR1020157003633A patent/KR101720439B1/ko active Active
- 2013-08-22 US US14/422,264 patent/US20150210038A1/en not_active Abandoned
- 2013-08-22 WO PCT/JP2013/072421 patent/WO2014030702A1/ja active Application Filing
Also Published As
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JP5925322B2 (ja) | 2016-05-25 |
JPWO2014030702A1 (ja) | 2016-07-28 |
WO2014030702A1 (ja) | 2014-02-27 |
US20150210038A1 (en) | 2015-07-30 |
CN104582948B (zh) | 2016-12-28 |
CN104582948A (zh) | 2015-04-29 |
EP2889133B1 (en) | 2018-03-28 |
KR20150036540A (ko) | 2015-04-07 |
EP2889133A4 (en) | 2016-03-16 |
EP2889133A1 (en) | 2015-07-01 |
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