HK1002487A1 - Skin-core high thermal bond strength fiber on melt spin system - Google Patents

Skin-core high thermal bond strength fiber on melt spin system

Info

Publication number
HK1002487A1
HK1002487A1 HK98101449A HK98101449A HK1002487A1 HK 1002487 A1 HK1002487 A1 HK 1002487A1 HK 98101449 A HK98101449 A HK 98101449A HK 98101449 A HK98101449 A HK 98101449A HK 1002487 A1 HK1002487 A1 HK 1002487A1
Authority
HK
Hong Kong
Prior art keywords
skin
high thermal
bond strength
strength fiber
thermal bond
Prior art date
Application number
HK98101449A
Other languages
English (en)
Inventor
Richard J Coffin
Shiv Sibal
Rakesh Kumar Gupta
Kunihiko Takeuchi
Walter Jack Freeman
Original Assignee
Hercules 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22160024&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1002487(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hercules Inc filed Critical Hercules Inc
Publication of HK1002487A1 publication Critical patent/HK1002487A1/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/013—Electric heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
HK98101449A 1993-06-24 1998-02-25 Skin-core high thermal bond strength fiber on melt spin system HK1002487A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8084993A 1993-06-24 1993-06-24

Publications (1)

Publication Number Publication Date
HK1002487A1 true HK1002487A1 (en) 1998-08-28

Family

ID=22160024

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101449A HK1002487A1 (en) 1993-06-24 1998-02-25 Skin-core high thermal bond strength fiber on melt spin system

Country Status (18)

Country Link
US (2) US5705119A (ru)
EP (1) EP0630996B2 (ru)
JP (1) JPH0711508A (ru)
KR (1) KR100382441B1 (ru)
CN (1) CN1065293C (ru)
BR (1) BR9402520A (ru)
CA (1) CA2125016C (ru)
CO (1) CO4410263A1 (ru)
DE (1) DE69423264T3 (ru)
DK (1) DK0630996T4 (ru)
ES (1) ES2142910T5 (ru)
FI (1) FI113062B (ru)
HK (1) HK1002487A1 (ru)
IL (1) IL109839A (ru)
RU (1) RU94021648A (ru)
SG (1) SG50447A1 (ru)
TW (1) TW252159B (ru)
ZA (1) ZA944566B (ru)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660789A (en) * 1993-06-17 1997-08-26 Montell North America Inc. Spinning process for the preparation of high thermobondability polyolefin fibers
GB9317490D0 (en) * 1993-08-23 1993-10-06 Hercules Inc Diaper barrier leg-cuff fabrics
US5411693A (en) * 1994-01-05 1995-05-02 Hercules Incorporated High speed spinning of multi-component fibers with high hole surface density spinnerettes and high velocity quench
US5507997A (en) * 1994-03-31 1996-04-16 Montell North America Inc. Process for preparing a thermal bondable fiber
EP0719879B1 (en) 1994-12-19 2000-07-12 Hercules Incorporated Process for producing fibers for high strength non-woven materials, and the resulting fibers and non-wovens
US5733822A (en) * 1995-08-11 1998-03-31 Fiberweb North America, Inc. Composite nonwoven fabrics
AU6690596A (en) * 1995-08-11 1997-03-12 Fiberweb North America, Inc. Continuous filament nonwoven fabric
EP0891433B1 (en) * 1996-03-29 2003-05-07 FiberVisions, L.P. Polypropylene fibers and items made therefrom
US5985193A (en) * 1996-03-29 1999-11-16 Fiberco., Inc. Process of making polypropylene fibers
DK0846793T3 (da) * 1996-04-25 2002-03-04 Chisso Corp Polyolenfinfibre og nonwovenstof fremstillet ved anvendelse af disse
US5972497A (en) * 1996-10-09 1999-10-26 Fiberco, Inc. Ester lubricants as hydrophobic fiber finishes
US5948334A (en) * 1997-07-31 1999-09-07 Fiberco, Inc. Compact long spin system
FI106046B (fi) * 1997-11-07 2000-11-15 Suominen Oy J W Polymeerien sulatilaista kehruuhapetusta soveltaen tuotettavien skin-core-tyyppisten, termosidottavien polyolefiinikuitujen valmistus- ja säätömenetelmä sekä tähän liittyvä nonwoven-kankaiden lujuusominaisuuksien säätömenetelmä
US6752947B1 (en) 1998-07-16 2004-06-22 Hercules Incorporated Method and apparatus for thermal bonding high elongation nonwoven fabric
US6120718A (en) * 1998-07-31 2000-09-19 Basf Corporation Process of making hollow filaments
US6673158B1 (en) 2000-08-21 2004-01-06 The Procter & Gamble Company Entangled fibrous web of eccentric bicomponent fibers and method of using
US6534174B1 (en) 2000-08-21 2003-03-18 The Procter & Gamble Company Surface bonded entangled fibrous web and method of making and using
KR20020081956A (ko) * 2001-04-21 2002-10-30 도영수 고성능 무정형 토우와 그 제조방법
FR2831895B1 (fr) * 2001-11-05 2007-10-26 Albis Fibre notamment utilisee pour la fabrication de non tisses et procede pour l'obtention d'une telle fibre
GB0127327D0 (en) * 2001-11-14 2002-01-02 Univ Leeds Centrifugal spinning process
US20030148691A1 (en) * 2002-01-30 2003-08-07 Pelham Matthew C. Adhesive materials and articles containing the same
US6682672B1 (en) 2002-06-28 2004-01-27 Hercules Incorporated Process for making polymeric fiber
US20040038014A1 (en) * 2002-08-20 2004-02-26 Donaldson Company, Inc. Fiber containing filter media
US20040038013A1 (en) * 2002-08-20 2004-02-26 Schaefer James W. Fiber containing filter media
US7632086B2 (en) 2003-10-03 2009-12-15 Exxonmobil Chemical Patents Inc. Melt fracture reduction
WO2005083240A1 (en) * 2004-02-23 2005-09-09 Donaldson Company, Inc. Crankcase ventilation filter
ITFE20040012A1 (it) * 2004-07-07 2004-10-09 Giampaolo Guerani Fibre poliolefiniche per non tessuti termosaldati con elevata tenacita' ed elevata sofficita'
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
RU2389529C2 (ru) * 2004-11-05 2010-05-20 Дональдсон Компани, Инк. Фильтрующий материал (варианты) и способ фильтрации (варианты)
EP1846136A2 (en) 2005-02-04 2007-10-24 Donaldson Company, Inc. Aerosol separator
EP1858618B1 (en) 2005-02-22 2009-09-16 Donaldson Company, Inc. Aerosol separator
EP2117674A1 (en) * 2007-02-22 2009-11-18 Donaldson Company, Inc. Filter element and method
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
RU2396379C2 (ru) * 2007-12-10 2010-08-10 Общество С Ограниченной Ответственностью "Си Айрлайд" Синтетическое волокно для объемного армирования цементного продукта и способ его изготовления (варианты), цементный продукт, содержащий дисперсию синтетического волокна, и способ его изготовления
ITMI20080201A1 (it) * 2008-02-08 2009-08-09 Marina Scremin Dispositivo per la regolazione del gradiente termico in parti di macchine per la lavorazione di materie plastiche
CN101783197B (zh) * 2009-01-21 2013-09-04 中国航空工业第一集团公司沈阳发动机设计研究所 一种高温包覆绝缘热电偶的绝缘材料及工艺
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
DE102010021636A1 (de) 2010-05-26 2011-12-01 Bayer Innovation Gmbh Düsenplatte
CN103201416B (zh) * 2010-11-09 2016-07-06 埃克森美孚化学专利公司 双组分纤维及其制造方法
EP2900852B1 (en) * 2012-08-06 2020-10-07 Parker-Hannificn Corporation Devices and methods for the production of microfibers and nanofibers
DE102013014920A1 (de) * 2013-07-15 2015-01-15 Ewald Dörken Ag Bikomponentenfaser zur Herstellung von Spinnvliesen
DE102013014918A1 (de) * 2013-07-15 2015-01-15 Ewald Dörken Ag Bikomponentenfaser zur Herstellung von Spinnvliesen
US11124895B2 (en) * 2013-10-29 2021-09-21 Braskem America, Inc. System and method for measuring out a polymer and first solvent mixture, device, system and method for extracting a solvent from at least one polymer strand, system and method for mechanically pre-recovering at least one liquid from at least one polymer strand, and a continuous system and method for the production of at least one polymer strand
CN104195658A (zh) * 2014-07-30 2014-12-10 杭州翔盛高强纤维材料股份有限公司 Uhmwpp与uhmwpe皮芯复合纤维、专用设备及其纺丝方法
CN104630932A (zh) * 2015-02-13 2015-05-20 宁波市奇兴无纺布有限公司 一种弹性es纤维及其制作方法
US10422052B2 (en) * 2015-03-09 2019-09-24 Korea Institute Of Industrial Technology Method of manufacturing high strength synthetic fibers
KR101798529B1 (ko) * 2016-05-02 2017-11-16 한국생산기술연구원 고강도 섬유 제조용 방사노즐장치
CN113322527A (zh) * 2021-05-25 2021-08-31 常州欣战江特种纤维有限公司 一种低熔点皮芯型纤维的制备方法

Family Cites Families (121)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA652349A (en) 1962-11-13 F. L. Roberts John Melt spinning
GB541238A (en) * 1940-04-17 1941-11-19 Henry Dreyfus Improvements in or relating to the manufacture of artificial textile materials and the like
US2715256A (en) * 1952-03-19 1955-08-16 Erie Resistor Corp Apparatus for making thin ceramic plates
BE524672A (ru) 1952-11-29 1900-01-01
US2715076A (en) * 1952-11-29 1955-08-09 Du Pont Process for treating polyethylene structures and articles resulting therefrom
US2715077A (en) * 1952-11-29 1955-08-09 Du Pont Process for treating polyethylene structures
FR1142065A (fr) 1956-01-31 1957-09-13 Houilleres Bassin Du Nord Procédé pour l'obtention de produits orientés à propriétés physiques améliorées par traitement superficiel d'oxydation
US2904828A (en) * 1958-01-06 1959-09-22 Firestone Tire & Rubber Co Spinneret filter pack
US2907687A (en) * 1958-02-21 1959-10-06 Dow Chemical Co Cleaning spinnerettes
US3067458A (en) * 1959-04-07 1962-12-11 Du Pont Melt spinning apparatus and process
US2985995A (en) * 1960-11-08 1961-05-30 Du Pont Compact interlaced yarn
US3216187A (en) * 1962-01-02 1965-11-09 Du Pont High strength polyethylene terephthalate yarn
US3174183A (en) * 1962-04-16 1965-03-23 Us Rubber Co Spinneret plate
US3354250A (en) * 1962-05-09 1967-11-21 Chemcell Ltd Extrusion method and apparatus
US3316859A (en) * 1963-02-04 1967-05-02 Unitcast Corp Hopper door operating and latching assembly
US3537135A (en) * 1964-01-09 1970-11-03 Celanese Corp Spinning apparatus
NL6500067A (ru) * 1965-01-06 1966-07-07
US3428506A (en) * 1965-01-11 1969-02-18 Hercules Inc Method of producing a needled,nonwoven fibrous structure
US3516899A (en) * 1965-05-18 1970-06-23 Hercules Inc Bonded nonwoven fabric
US3420724A (en) * 1965-05-18 1969-01-07 Hercules Inc Process for preparing bonded,nonwoven fabrics
US3364537A (en) * 1965-09-07 1968-01-23 Du Pont Apparatus for interlacing multifilament yarn
US3900678A (en) * 1965-10-23 1975-08-19 Asahi Chemical Ind Composite filaments and process for the production thereof
US3436298A (en) * 1965-12-28 1969-04-01 Hercules Inc Fused fibers of monoolefin polymers and method of manufacture
DE1560800A1 (de) † 1966-02-10 1971-01-07 Lutravil Spinnvlies Verfahren und Vorrichtung zur Herstellung von Mischvliesen durch Schmelzspinnen
US3509013A (en) * 1966-09-26 1970-04-28 Hercules Inc Composite polypropylene filament
US3533904A (en) * 1966-10-19 1970-10-13 Hercules Inc Composite polypropylene filaments having a high degree of crimp
FR1558655A (ru) * 1967-02-28 1969-02-28
US3484916A (en) * 1967-03-01 1969-12-23 Hercules Inc Method of making non-woven fabric from plies of plastic
US3505164A (en) * 1967-06-23 1970-04-07 Hercules Inc Self-bulking conjugate filaments
US3361659A (en) * 1967-08-14 1968-01-02 Ibm Process of depositing thin films by cathode sputtering using a controlled grid
US3437725A (en) * 1967-08-29 1969-04-08 Du Pont Melt spinning apparatus and method
US3597268A (en) * 1969-08-13 1971-08-03 Hercules Inc Method of imparting soil resistance to synthetic textile materials and the resulting materials
US3601846A (en) * 1970-01-26 1971-08-31 Eastman Kodak Co Spinneret assembly for multicomponent fibers
US3693341A (en) * 1970-04-17 1972-09-26 Hercules Inc Yarn treatment process
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
JPS5115124B1 (ru) * 1971-05-04 1976-05-14
US3907957A (en) * 1973-06-18 1975-09-23 Du Pont Quenching process for melt extruded filaments
US4035127A (en) * 1973-06-22 1977-07-12 Toray Industries, Inc. Melt spinning apparatus
US3898209A (en) * 1973-11-21 1975-08-05 Exxon Research Engineering Co Process for controlling rheology of C{HD 3{B {30 {0 polyolefins
US3907057A (en) * 1974-05-20 1975-09-23 Reddekopp Muffler & Truck Equi Crosswise mufflers
US4134882A (en) * 1976-06-11 1979-01-16 E. I. Du Pont De Nemours And Company Poly(ethylene terephthalate)filaments
US4195051A (en) * 1976-06-11 1980-03-25 E. I. Du Pont De Nemours And Company Process for preparing new polyester filaments
JPS5314834A (en) * 1976-07-23 1978-02-09 Nitto Boseki Co Ltd Orifice plate in glass fiber spinning furnace
JPS5324432A (en) * 1976-08-20 1978-03-07 Nitto Boseki Co Ltd Orifice plates of bushings for spinning glass fibers
US4115620A (en) * 1977-01-19 1978-09-19 Hercules Incorporated Conjugate filaments
US4193961A (en) * 1978-04-04 1980-03-18 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4303606A (en) * 1978-04-04 1981-12-01 Kling Tecs, Inc. Method of extruding polypropylene yarn
US4259399A (en) * 1978-08-31 1981-03-31 Burlington Industries, Inc. Ultrasonic nonwoven bonding
EP0011954B1 (en) * 1978-11-30 1982-12-08 Imperial Chemical Industries Plc Apparatus for spinning bicomponent filaments
NL7905055A (nl) * 1979-06-29 1980-12-31 Akzo Nv Voor vloeistof alsmede spingarnituur voorzien van een dergelijke filter.
US4347206A (en) * 1980-03-15 1982-08-31 Kling-Tecs, Inc. Method of extruding polypropylene yarn
US4296022A (en) * 1980-06-04 1981-10-20 Chevron Research Polypropylene blend compositions
US4732809A (en) * 1981-01-29 1988-03-22 Basf Corporation Bicomponent fiber and nonwovens made therefrom
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
JPS57209054A (en) * 1981-06-18 1982-12-22 Lion Corp Absorbable article
JPS58136878A (ja) * 1982-02-03 1983-08-15 日本バイリーン株式会社 接着芯地の製造方法
JPS58136867A (ja) * 1982-02-05 1983-08-15 チッソ株式会社 熱接着不織布の製造方法
JPS58191215A (ja) 1982-04-28 1983-11-08 Chisso Corp ポリエチレン系熱接着性繊維
JPS599255A (ja) * 1982-06-29 1984-01-18 チッソ株式会社 熱接着不織布
IT1152491B (it) * 1982-08-09 1986-12-31 Merak Spa Fibre poliolefiniche a migliorata termosaldabilita' e procedimento per ottenerle
US4592943A (en) * 1982-09-30 1986-06-03 Chicopee Open mesh belt bonded fabric
JPS5966508A (ja) * 1982-10-01 1984-04-16 Toyobo Co Ltd 溶融紡糸方法
JPS59144614A (ja) * 1983-02-02 1984-08-18 Kureha Chem Ind Co Ltd 複合糸及びその製造方法
JPS59163423A (ja) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk 炭素繊維の紡糸法
JPS59163422A (ja) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk 石油系メソフエ−ズの紡糸法
JPS59223306A (ja) * 1983-06-01 1984-12-15 Chisso Corp 紡糸口金装置
US4795668A (en) * 1983-10-11 1989-01-03 Minnesota Mining And Manufacturing Company Bicomponent fibers and webs made therefrom
US4576811A (en) * 1983-11-03 1986-03-18 E. I. Du Pont De Nemours And Company Process for adjusting the fiber structure of mesophase pitch fibers
JPS60134011A (ja) * 1983-12-22 1985-07-17 Toray Ind Inc 熱可塑性重合体の溶融紡糸方法および装置
JPS60139819A (ja) * 1983-12-28 1985-07-24 Denki Kagaku Kogyo Kk 無機連続繊維の製造方法およびその装置
US4578414A (en) * 1984-02-17 1986-03-25 The Dow Chemical Company Wettable olefin polymer fibers
EP0166388B1 (en) * 1984-06-26 1991-11-21 Mitsubishi Kasei Corporation Process for the production of pitch-type carbon fibers
JPS6131155A (ja) * 1984-07-25 1986-02-13 花王株式会社 吸収性物品
US5372885A (en) 1984-08-15 1994-12-13 The Dow Chemical Company Method for making bicomponent fibers
US4634739A (en) * 1984-12-27 1987-01-06 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
JPH0684568B2 (ja) * 1985-03-04 1994-10-26 日本石油株式会社 ピッチ繊維の製造法
JPS6269822A (ja) * 1985-09-19 1987-03-31 Chisso Corp 熱接着性複合繊維
US4680156A (en) * 1985-10-11 1987-07-14 Ohio University Sheath core composite extrusion and a method of making it by melt transformation coextrusion
US4632861A (en) * 1985-10-22 1986-12-30 E. I. Du Pont De Nemours And Company Blend of polyethylene and polypropylene
US4626467A (en) * 1985-12-16 1986-12-02 Hercules Incorporated Branched polyolefin as a quench control agent for spin melt compositions
DE3612610A1 (de) 1986-04-15 1987-10-22 Reifenhaeuser Masch Verfahren zum kuehlen von kunststoffilamenten und fuer das verfahren eingerichtete kuehlschaechte
JPH0712367B2 (ja) * 1986-05-22 1995-02-15 花王株式会社 吸収性物品
JPH0819570B2 (ja) * 1986-09-12 1996-02-28 チッソ株式会社 熱接着性複合繊維及びその製造方法
US5133917A (en) 1986-09-19 1992-07-28 The Dow Chemical Company Biconstituent polypropylene/polyethylene fibers
US4769279A (en) * 1986-09-22 1988-09-06 Exxon Chemical Patents Inc. Low viscosity ethylene acrylic copolymers for nonwovens
JPS6392709A (ja) * 1986-09-30 1988-04-23 Tanaka Kikinzoku Kogyo Kk 紡糸口金
JPS6399310A (ja) * 1986-10-15 1988-04-30 Tanaka Kikinzoku Kogyo Kk 紡糸口金
US4818587A (en) * 1986-10-17 1989-04-04 Chisso Corporation Nonwoven fabrics and method for producing them
US4828911A (en) * 1986-12-22 1989-05-09 Kimberly-Clark Corporation Thermoplastic polymer blends and nonwoven webs prepared therefrom
DE3888859T2 (de) * 1987-01-12 1994-08-04 Unitika Ltd Bikomponentfaser aus Polyolefin und aus dieser Faser hergestellter Vliesstoff.
DE3888373T2 (de) * 1987-01-17 1994-06-23 Daiwa Spinning Co Ltd Thermisch verfestigter Vliesstoff.
US4804577A (en) * 1987-01-27 1989-02-14 Exxon Chemical Patents Inc. Melt blown nonwoven web from fiber comprising an elastomer
US4868031A (en) * 1987-06-22 1989-09-19 Hercules Incorporated Soft water-permeable polyolefins nonwovens having opaque characteristics
US4798757A (en) * 1987-06-22 1989-01-17 Hercules Incorporated Soft water-permeable polyolefin nonwovens having opaque characteristics
US5277974A (en) 1987-10-02 1994-01-11 Unitaka Ltd. Heat-bondable filament and nonwoven fabric made of said filament
US4842922A (en) * 1987-10-27 1989-06-27 The Dow Chemical Company Polyethylene fibers and spunbonded fabric or web
US4830904A (en) * 1987-11-06 1989-05-16 James River Corporation Porous thermoformable heat sealable nonwoven fabric
US4837078A (en) * 1987-12-17 1989-06-06 Hercules Incorporated Wet/dry wipes
JPH01314729A (ja) * 1988-02-04 1989-12-19 Sumitomo Chem Co Ltd 複合繊維およびその不織成形体
US4921607A (en) * 1988-02-25 1990-05-01 Hoeganaes Corporation Filter assembly for molten polymeric material
US4883707A (en) * 1988-04-21 1989-11-28 James River Corporation High loft nonwoven fabric
US5082720A (en) 1988-05-06 1992-01-21 Minnesota Mining And Manufacturing Company Melt-bondable fibers for use in nonwoven web
US4909976A (en) * 1988-05-09 1990-03-20 North Carolina State University Process for high speed melt spinning
US4997875A (en) * 1988-06-13 1991-03-05 Himont Incorporated High-melt-flow fiber-reinforced propylene polymer compositions
US5066723A (en) 1988-07-15 1991-11-19 Exxon Chemical Patents Inc. Impact-modified polymers (p-1304)
US5143779A (en) 1988-12-23 1992-09-01 Fiberweb North America, Inc. Rebulkable nonwoven fabric
IT1229141B (it) 1989-04-06 1991-07-22 Himont Inc Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
US5108827A (en) 1989-04-28 1992-04-28 Fiberweb North America, Inc. Strong nonwoven fabrics from engineered multiconstituent fibers
US4938832A (en) * 1989-05-30 1990-07-03 Hercules Incorporated Cardable hydrophobic polypropylene fiber, material and method for preparation thereof
US5033172A (en) * 1989-06-01 1991-07-23 Hercules Incorporated Rewettable polyolefin fiber and corresponding nonwovens
US5045387A (en) * 1989-07-28 1991-09-03 Hercules Incorporated Rewettable polyolefin fiber and corresponding nonwovens
DE3931432A1 (de) 1989-09-21 1991-04-04 Hoechst Ag Pyrimidin-4,6-dicarbonsaeurediamide, verfahren zu deren herstellung sowie verwendung derselben sowie arzneimittel auf basis dieser verbindungen
IT1231964B (it) * 1989-09-26 1992-01-16 Ausimont Srl Composizioni poliolefiniche dotate di elevata resistenza all'urto
JP2754262B2 (ja) 1989-10-02 1998-05-20 チッソ株式会社 易加工性繊維およびこれを用いた成形体
FI112252B (fi) 1990-02-05 2003-11-14 Fibervisions L P Korkealämpötilasietoisia kuitusidoksia
US5025124A (en) * 1990-06-01 1991-06-18 Alfredeen Lennart A Electromagnetic device for heating metal elements
US5230905A (en) 1991-06-14 1993-07-27 Fare' S.P.A. Polymer extruding device
CN1037183C (zh) 1991-07-13 1998-01-28 中国科学院化学研究所 聚丙烯树脂组合物及其制造方法
US5178814A (en) 1991-08-09 1993-01-12 The Bouligny Company Quenching method and apparatus
DE4234790C2 (de) * 1991-10-24 2000-06-21 Barmag Barmer Maschf Spinnvorrichtung zum Schmelzspinnen synthetischer Fäden
US5336552A (en) 1992-08-26 1994-08-09 Kimberly-Clark Corporation Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and ethylene alkyl acrylate copolymer

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DK0630996T3 (da) 2000-07-24
EP0630996A3 (en) 1995-06-21
DK0630996T4 (da) 2008-07-28
CA2125016A1 (en) 1994-12-25
EP0630996A2 (en) 1994-12-28
ES2142910T5 (es) 2008-11-01
BR9402520A (pt) 1995-03-14
RU94021648A (ru) 1996-05-10
EP0630996B1 (en) 2000-03-08
CN1115795A (zh) 1996-01-31
KR950000500A (ko) 1995-01-03
DE69423264D1 (de) 2000-04-13
DE69423264T3 (de) 2008-09-11
IL109839A0 (en) 1994-08-26
CA2125016C (en) 2001-04-03
KR100382441B1 (ko) 2003-08-06
FI943072A (fi) 1994-12-25
TW252159B (ru) 1995-07-21
DE69423264T2 (de) 2000-07-13
ES2142910T3 (es) 2000-05-01
CN1065293C (zh) 2001-05-02
ZA944566B (en) 1995-02-23
FI943072A0 (fi) 1994-06-23
CO4410263A1 (es) 1997-01-09
US6116883A (en) 2000-09-12
JPH0711508A (ja) 1995-01-13
FI113062B (fi) 2004-02-27
SG50447A1 (en) 1998-07-20
EP0630996B2 (en) 2008-04-02
IL109839A (en) 1998-02-08
US5705119A (en) 1998-01-06

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