BRPI0822434A2 - "fibras de poli(ácido lático) - Google Patents

"fibras de poli(ácido lático)

Info

Publication number
BRPI0822434A2
BRPI0822434A2 BRPI0822434-0A BRPI0822434A BRPI0822434A2 BR PI0822434 A2 BRPI0822434 A2 BR PI0822434A2 BR PI0822434 A BRPI0822434 A BR PI0822434A BR PI0822434 A2 BRPI0822434 A2 BR PI0822434A2
Authority
BR
Brazil
Prior art keywords
poly
fibers
lactic acid
lactic
acid
Prior art date
Application number
BRPI0822434-0A
Other languages
English (en)
Inventor
Ryan James Mceneany
Vasily A Topolkaraev
Aimin He
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BRPI0822434A2 publication Critical patent/BRPI0822434A2/pt
Publication of BRPI0822434B1 publication Critical patent/BRPI0822434B1/pt

Links

Classifications

    • 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
    • D01F6/88Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • C08K5/053Polyhydroxylic alcohols
    • 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
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • D01F1/10Other agents for modifying properties
    • 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
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D04H1/4326Condensation or reaction polymers
    • D04H1/435Polyesters
    • 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
    • D04H1/70Non-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
    • D04H1/72Non-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 the fibres being randomly arranged
    • D04H1/724Non-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 the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005Synthetic yarns or filaments
    • D04H3/009Condensation or reaction polymers
    • D04H3/011Polyesters
    • 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
    • D04H3/00Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16Non-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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/659Including an additional nonwoven fabric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/68Melt-blown nonwoven fabric
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681Spun-bonded nonwoven fabric

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Filaments (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BRPI0822434-0A 2008-05-30 2008-05-30 Trama não tecida, artigo absorvente e método para formar a trama não tecida BRPI0822434B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/065190 WO2009145778A1 (en) 2008-05-30 2008-05-30 Polylactic acid fibers

Publications (2)

Publication Number Publication Date
BRPI0822434A2 true BRPI0822434A2 (pt) 2015-06-16
BRPI0822434B1 BRPI0822434B1 (pt) 2018-05-29

Family

ID=41377387

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822434-0A BRPI0822434B1 (pt) 2008-05-30 2008-05-30 Trama não tecida, artigo absorvente e método para formar a trama não tecida

Country Status (7)

Country Link
US (1) US8268738B2 (pt)
EP (1) EP2281080B1 (pt)
KR (1) KR101526636B1 (pt)
CN (1) CN102046861B (pt)
BR (1) BRPI0822434B1 (pt)
MX (1) MX2010013139A (pt)
WO (1) WO2009145778A1 (pt)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) * 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
JP2010513594A (ja) * 2006-12-15 2010-04-30 キンバリー クラーク ワールドワイド インコーポレイテッド 繊維の形成に使用する生分解性ポリエステル
KR101422317B1 (ko) * 2007-08-22 2014-07-30 킴벌리-클라크 월드와이드, 인크. 다성분 생분해성 필라멘트 및 그로부터 형성되는 부직 웹
EP2220277A2 (en) * 2007-12-13 2010-08-25 Kimberly-Clark Worldwide, Inc. Biodegradable fibers formed from a thermoplastic composition containing polylactic acid and a polyether copolymer
CA2727701A1 (en) * 2008-06-12 2009-12-17 3M Innovative Properties Company Biocompatible hydrophilic compositions
US9487893B2 (en) 2009-03-31 2016-11-08 3M Innovative Properties Company Dimensionally stable nonwoven fibrous webs and methods of making and using the same
US8512519B2 (en) * 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
KR101628386B1 (ko) * 2010-04-20 2016-06-09 현대자동차주식회사 친환경 자동차 내외장 부품용 폴리프로필렌-폴리유산 복합재료 조성물
US10753023B2 (en) 2010-08-13 2020-08-25 Kimberly-Clark Worldwide, Inc. Toughened polylactic acid fibers
US8936740B2 (en) 2010-08-13 2015-01-20 Kimberly-Clark Worldwide, Inc. Modified polylactic acid fibers
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
GB201105455D0 (en) * 2011-03-31 2011-05-18 British American Tobacco Co Blends of a polylactic acid and a water soluble polymer
JP5662245B2 (ja) * 2011-05-25 2015-01-28 帝人株式会社 ポリ乳酸樹脂組成物
DK2720862T3 (en) 2011-06-17 2016-09-19 Fiberweb Inc Vapor permeable, water impervious TOTAL MAJOR MULTI-LAYER ARTICLE
US10369769B2 (en) 2011-06-23 2019-08-06 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
ES2643697T3 (es) 2011-06-23 2017-11-23 Fiberweb, Llc Artículo multicapa permeable al vapor y prácticamente impermeable al agua
WO2012178011A2 (en) 2011-06-24 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
US9757491B2 (en) 2011-06-30 2017-09-12 The Procter & Gamble Company Absorbent structure comprising an oil-scavenger component
US8906200B2 (en) 2012-01-31 2014-12-09 Eastman Chemical Company Processes to produce short cut microfibers
US10858762B2 (en) * 2012-02-10 2020-12-08 Kimberly-Clark Worldwide, Inc. Renewable polyester fibers having a low density
US9040598B2 (en) 2012-02-10 2015-05-26 Kimberly-Clark Worldwide, Inc. Renewable polyester compositions having a low density
US8980964B2 (en) 2012-02-10 2015-03-17 Kimberly-Clark Worldwide, Inc. Renewable polyester film having a low modulus and high tensile elongation
US8975305B2 (en) 2012-02-10 2015-03-10 Kimberly-Clark Worldwide, Inc. Rigid renewable polyester compositions having a high impact strength and tensile elongation
US8637130B2 (en) 2012-02-10 2014-01-28 Kimberly-Clark Worldwide, Inc. Molded parts containing a polylactic acid composition
KR101423371B1 (ko) * 2012-03-08 2014-07-28 박상준 치수 안정성을 가지는 바닥재용 수지 조성물
US9534321B2 (en) 2012-05-29 2017-01-03 Toray Industries, Inc. Monofilament for mowing
KR20150096688A (ko) * 2012-12-19 2015-08-25 킴벌리-클라크 월드와이드, 인크. 저밀도 섬유 및 그 형성방법
TWI639647B (zh) 2012-12-27 2018-11-01 聖高拜塑膠製品公司 穩定化之以聚酯爲基底之組合物
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
CN103255503B (zh) * 2013-06-05 2015-08-12 东华大学 一种弹性聚乳酸纤维的制备方法
MX378767B (es) 2013-06-12 2025-03-10 Kimberly Clark Co Material de poliolefina que tiene baja densidad.
US11965083B2 (en) 2013-06-12 2024-04-23 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density
ES2837999T3 (es) 2013-06-12 2021-07-01 Kimberly Clark Co Material polimérico con una distribución multimodal del tamaño de los poros
WO2014199276A1 (en) 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Polymeric material for use in thermal insulation
MX383673B (es) * 2013-06-12 2025-03-14 Kimberly Clark Co Fibras de poliolefina porosas.
WO2015187198A1 (en) 2014-06-06 2015-12-10 Kimberly-Clark Worldwide, Inc. Hollow porous fibers
RU2630792C2 (ru) 2013-06-12 2017-09-13 Кимберли-Кларк Ворлдвайд, Инк. Методика инициации порообразования
MX364997B (es) 2013-08-09 2019-05-16 Kimberly Clark Co Material polimerico anisotropico.
JP2016527374A (ja) 2013-08-09 2016-09-08 キンバリー クラーク ワールドワイド インコーポレイテッド 高分子材料の空隙率を選択的に制御するための技術
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
PT3129530T (pt) * 2014-04-07 2018-10-08 Trevira Gmbh Fibra de polímero com melhor dispersibilidade
CN107124874A (zh) 2014-06-06 2017-09-01 金伯利-克拉克环球有限公司 由多孔聚合物片材形成的热成型制品
WO2016085712A1 (en) 2014-11-26 2016-06-02 Kimberly-Clark Worldwide, Inc. Annealed porous polyolefin material
US11292909B2 (en) 2014-12-19 2022-04-05 Earth Renewable Technologies Extrudable polymer composition and method of making molded articles utilizing the same
US10869790B2 (en) 2015-01-30 2020-12-22 Kimberly-Clark Worldwide, Inc. Absorbent article package with reduced noise
CN107205871B (zh) 2015-01-30 2019-11-29 金伯利-克拉克环球有限公司 用于吸收制品的具有降低的噪声的膜
US20180362198A1 (en) * 2015-12-14 2018-12-20 Raymond Volpe Polylactic acid-fibers based non-woven, method for manufacturing thereof and its use for making coffee and/or capsules in percolating apparatus
WO2017101974A1 (en) * 2015-12-14 2017-06-22 Ahlstrom Corporation Polylactic acid-fibers based non-woven, method for manufacturing thereof and its use for making coffee and/or capsules in percolating apparatus
FR3045077B1 (fr) * 2015-12-14 2018-01-12 Ahlstrom Corporation Non-tisse a base de fibres d'acide polylactique, son procede de fabrication, et son utilisation pour la fabrication de capsules de cafe et/ou de the dans une machine a percolation
CN105420838B (zh) * 2015-12-25 2017-02-22 江苏中石纤维股份有限公司 一种熔体直纺三叶型聚乳酸短纤维的生产方法
CN107287691B (zh) * 2016-04-12 2020-05-08 中国石油化工集团公司 一种聚乙烯醇母料-聚乳酸复合纤维及其用途
ES2746375T3 (es) 2016-08-02 2020-03-05 Fitesa Germany Gmbh Sistema y proceso para la preparación de telas no tejidas de ácido poliláctico
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
US11697898B2 (en) 2017-03-10 2023-07-11 Biome Bioplastics Limited Fabric
GB201704414D0 (en) 2017-03-20 2017-05-03 Biome Bioplastics Ltd Heating apparatus and method
CN107090608B (zh) * 2017-05-27 2019-12-06 安徽桑尼旅游休闲用品有限公司 一种可降解的户外帐篷用聚乳酸纤维制备方法
WO2020067543A1 (ja) * 2018-09-28 2020-04-02 三菱ケミカル株式会社 樹脂組成物、成形品、及び樹脂組成物の製造方法
EP3867436A1 (en) 2018-10-16 2021-08-25 3M Innovative Properties Company Flame-retardant non-woven fibrous webs
CN110055683B (zh) * 2019-05-10 2020-12-25 中原工学院 粉煤灰增强的超细纤维可降解非织造材料及其制备方法
CN110144639B (zh) * 2019-06-06 2021-11-09 东华大学 一种柔软、抗水解聚乳酸纤维及其制备方法
KR102294746B1 (ko) * 2019-12-18 2021-08-26 도레이첨단소재 주식회사 식물유래 폴리에틸렌을 함유하는 친환경 복합섬유 스펀본드 부직포 및 그의 제조방법
CN113403750B (zh) * 2021-06-28 2022-02-25 运鸿集团股份有限公司 一种熔喷法生产的全降解无纺布及其在医用口罩中的应用
CN114150440A (zh) * 2021-11-29 2022-03-08 江苏稳德福无纺科技有限公司 一种适用于静电纺丝工艺的非织造布材料及生产系统
KR102517291B1 (ko) * 2021-12-28 2023-04-03 케이에이에프 주식회사 생분해성 복합섬유 및 이를 제조하는 방법
KR102731157B1 (ko) * 2022-11-03 2024-11-18 (주)동아통상 친환경 슬리퍼 및 그 제조방법

Family Cites Families (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884850A (en) * 1970-02-13 1975-05-20 Fiber Industries Inc Continuous atmospheric depolymerization of polyester
US4130073A (en) * 1976-02-25 1978-12-19 Toshiba Kikai Kabushiki Kaisha Automatic sewing machine
US4351753A (en) * 1980-10-24 1982-09-28 Basf Wyandotte Corporation Liquified normally solid polyoxyalkylene block copolymers
US4596660A (en) * 1982-07-23 1986-06-24 Amf Inc. Fibrous media containing millimicron-sized particulates
US4554344A (en) * 1985-04-12 1985-11-19 Eastman Kodak Company Process for preparation of polyesters with improved molecular weight from glycols containing a vicinal secondary hydroxyl group
JPS62156995A (ja) 1985-12-28 1987-07-11 Ricoh Co Ltd 感熱孔版原紙
DE3781133T2 (de) * 1986-12-19 1993-06-24 Akzo Nv Herstellung von polymilchsaeure und copolymeren daraus.
US5378801A (en) * 1988-11-01 1995-01-03 Reichert; Dieter Continuous process for the preparation of resorable polyesters and the use thereof
US4970288A (en) * 1989-09-22 1990-11-13 Atochem North America, Inc. Non-toxic polyester compositions made with organotin esterification catalysts
US5130073A (en) 1990-01-16 1992-07-14 Kimberly-Clark Corporation Method of providing a polyester article with a hydrophilic surface
ATE150058T1 (de) * 1990-11-30 1997-03-15 Eastman Chem Co Mischungen von aliphatisch-aromatischen copolyestern mit celluloseester-polymeren
DE4119455C1 (pt) * 1991-06-13 1992-09-17 Fa. Carl Freudenberg, 6940 Weinheim, De
US5166310A (en) * 1991-08-27 1992-11-24 The Dow Chemical Company Preparation of polyesters with tin catalyst
US5506041A (en) * 1991-09-26 1996-04-09 Unitika Ltd. Biodegradable nonwoven fabrics
DE4200320A1 (de) 1992-01-09 1993-07-15 Bayer Ag Polyetherblockcopolycarbonate und deren blends mit amorphen anderen thermoplasten
US6326458B1 (en) * 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5470944A (en) * 1992-02-13 1995-11-28 Arch Development Corporation Production of high molecular weight polylactic acid
IT1256918B (it) * 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
DE69330046T2 (de) * 1992-10-02 2001-11-15 Cargill, Inc. Schmelzstabiles lactidpolymergewebe und verfahren zu seiner herstellung
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US5310599A (en) * 1993-05-06 1994-05-10 E. I. Du Pont De Nemours And Company Method for making polymers of alpha-hydroxy acids
US5593778A (en) * 1993-09-09 1997-01-14 Kanebo, Ltd. Biodegradable copolyester, molded article produced therefrom and process for producing the molded article
JP3262430B2 (ja) 1993-10-13 2002-03-04 ユニチカ株式会社 生分解性積層不織構造体の製造方法
JPH07125128A (ja) 1993-11-05 1995-05-16 Unitika Ltd 生分解性積層不織構造体
US5574129A (en) * 1994-05-10 1996-11-12 The Japan Steel Works, Ltd. Process for producing lactic acid polymers and a process for the direct production of shaped articles from lactic acid polymers
US5521278A (en) * 1994-08-18 1996-05-28 Ecological Chemical Products Integrated process for the manufacture of lactide
DE4440850A1 (de) * 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE4440837A1 (de) * 1994-11-15 1996-05-23 Basf Ag Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper
DE69533745T2 (de) * 1994-12-21 2005-10-27 Showa Denko K.K. Aliphatisches polyesterharz und verfahren zu seiner herstellung
US6218321B1 (en) * 1994-12-22 2001-04-17 Biotec Biologische Naturverpackungen Gmbh Biodegradable fibers manufactured from thermoplastic starch and textile products and other articles manufactured from such fibers
JP3350605B2 (ja) 1995-01-13 2002-11-25 カネボウ株式会社 ポリ乳酸の製造方法
US5714573A (en) * 1995-01-19 1998-02-03 Cargill, Incorporated Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof
JP3391133B2 (ja) * 1995-01-27 2003-03-31 株式会社島津製作所 可塑化されたポリ乳酸及びその成型品
WO1996025538A1 (en) * 1995-02-14 1996-08-22 Chisso Corporation Biodegradable fiber and nonwoven fabric
TW293049B (pt) 1995-03-08 1996-12-11 Unitika Ltd
JPH08283557A (ja) * 1995-04-12 1996-10-29 Shimadzu Corp 可塑化されたポリ乳酸組成物及びその成型品
US5770682A (en) * 1995-07-25 1998-06-23 Shimadzu Corporation Method for producing polylactic acid
EP0755956B1 (en) 1995-07-25 2004-01-14 Toyota Jidosha Kabushiki Kaisha Method for producing polylactic acid
JP3482748B2 (ja) * 1995-09-11 2004-01-06 大日本インキ化学工業株式会社 乳酸系ポリエステルの製造方法
US5624987A (en) * 1995-09-15 1997-04-29 Brink; Andrew E. Polyalkylene ethers as plasticizers and flow aids in poly(1,4-cyclohexanedimethylene terephthalate) resins
US6787493B1 (en) * 1995-09-29 2004-09-07 Unitika, Ltd. Biodegradable formable filament nonwoven fabric and method of producing the same
US6607996B1 (en) * 1995-09-29 2003-08-19 Tomoegawa Paper Co., Ltd. Biodegradable filament nonwoven fabric and method of producing the same
US5633342A (en) * 1995-10-27 1997-05-27 Chronopol, Inc. Method for the synthesis of environmentally degradable block copolymers
FI105040B (fi) * 1996-03-05 2000-05-31 Neste Oy Polylaktidikalvot
JPH09241417A (ja) 1996-03-14 1997-09-16 Dainippon Ink & Chem Inc 乳酸系ポリマーの原料回収方法
JP3588907B2 (ja) * 1996-03-22 2004-11-17 トヨタ自動車株式会社 ポリ乳酸の製造方法
US5801224A (en) 1996-04-26 1998-09-01 Board Of Trustees Operating Michigan State University Bulk reactive extrusion polymerization process producing aliphatic ester polymer compositions
US6174602B1 (en) 1996-05-14 2001-01-16 Shimadzu Corporation Spontaneously degradable fibers and goods made thereof
JP3330284B2 (ja) * 1996-07-03 2002-09-30 株式会社神戸製鋼所 ポリ乳酸の製造方法
JPH1053445A (ja) * 1996-08-06 1998-02-24 Daicel Huels Ltd セメント硬化遅延剤およびセメント硬化遅延シート
FI103581B (fi) * 1996-11-11 1999-07-30 Fortum Heat And Gas Oy Menetelmä polyhydroksihappojen valmistamiseksi
TW444044B (en) * 1996-12-09 2001-07-01 Daiso Co Ltd Polyether copolymer and polymer solid electrolyte
FI107337B (fi) 1997-02-14 2001-07-13 Fortum Oil & Gas Oy Menetelmä laktidin polymeroimiseksi
US5883199A (en) * 1997-04-03 1999-03-16 University Of Massachusetts Polyactic acid-based blends
CN1172037C (zh) 1997-05-02 2004-10-20 卡吉尔公司 可降解的聚合物纤维、制备、产品及使用方法
JPH1143857A (ja) 1997-07-22 1999-02-16 Oji Paper Co Ltd 生分解性不織布
MXPA02008854A (es) 1997-07-31 2003-02-10 Kimberly Clark Co Peliculas biodegradables que responden al agua y fibras que comprenden polilactido y poli(alcohol vinilico) y metodos para hacer las mismas.
US5952433A (en) * 1997-07-31 1999-09-14 Kimberly-Clark Worldwide, Inc. Modified polyactide compositions and a reactive-extrusion process to make the same
JPH1150369A (ja) 1997-08-01 1999-02-23 Oji Paper Co Ltd 生分解性複合長繊維不織布
US5912275A (en) * 1997-09-30 1999-06-15 E. I. Du Pont De Nemours And Company Process for depolymerizing polyester
JPH11117164A (ja) 1997-10-09 1999-04-27 Oji Paper Co Ltd 生分解性積層体シート
US6268434B1 (en) * 1997-10-31 2001-07-31 Kimberly Clark Worldwide, Inc. Biodegradable polylactide nonwovens with improved fluid management properties
US5910545A (en) * 1997-10-31 1999-06-08 Kimberly-Clark Worldwide, Inc. Biodegradable thermoplastic composition
US6201068B1 (en) * 1997-10-31 2001-03-13 Kimberly-Clark Worldwide, Inc. Biodegradable polylactide nonwovens with improved fluid management properties
WO1999028368A1 (en) 1997-12-04 1999-06-10 Eastman Chemical Company Preparation of polyesters and esters from compounds containing secondary hydroxyl groups
US6197237B1 (en) * 1997-12-22 2001-03-06 Kimberly Clark Corporation Method of making a multicomponent fiber and nonwoven web containing the same
JPH11286864A (ja) 1998-04-06 1999-10-19 Oji Paper Co Ltd 生分解性不織布
NZ507670A (en) * 1998-04-24 2002-02-01 Monsanto Co Concentrate composition comprising plant treatment compound in acid form and a surfactant
KR100257817B1 (ko) * 1998-08-20 2000-06-01 김석태 폴리에스테르 수지 조성물 및 그 제조방법
US6194483B1 (en) * 1998-08-31 2001-02-27 Kimberly-Clark Worldwide, Inc. Disposable articles having biodegradable nonwovens with improved fluid management properties
US6197860B1 (en) * 1998-08-31 2001-03-06 Kimberly-Clark Worldwide, Inc. Biodegradable nonwovens with improved fluid management properties
US6225388B1 (en) * 1998-08-31 2001-05-01 Kimberly-Clark Worldwide, Inc. Biodegradable thermoplastic composition with improved wettability
JP2000136300A (ja) * 1998-11-04 2000-05-16 Shimadzu Corp 可塑化された乳酸系ポリマー組成物及びその成型品
US6262294B1 (en) * 1999-02-17 2001-07-17 Agency Of Industrial Science And Technology Process for continuously producing monomer components from aromatic polyester
IT1307022B1 (it) * 1999-03-15 2001-10-23 Novamont Spa Processo semplificato per l'ottenimento di poliesteri alifaticibiodegradabili.
JP3474482B2 (ja) * 1999-03-15 2003-12-08 高砂香料工業株式会社 生分解性複合繊維およびその製造方法
DE60014408T2 (de) 1999-06-18 2005-11-17 Toray Industries, Inc. Polymilchsäureharz, daraus enthaktene Textilprodukte und Verfahren zur Herstellung von Textilprodukten
AU772567B2 (en) 1999-08-25 2004-04-29 Kimberly-Clark Worldwide, Inc. Biodisintegratable nonwovens with fluid management properties and disposable absorbent products containing same
JP2001136300A (ja) 1999-11-01 2001-05-18 Hitachi Ltd 通信システム
US6177193B1 (en) * 1999-11-30 2001-01-23 Kimberly-Clark Worldwide, Inc. Biodegradable hydrophilic binder fibers
KR100366484B1 (ko) * 1999-12-11 2003-01-14 주식회사 이래화학 코폴리에스테르 수지 조성물 및 그 제조방법
KR100366483B1 (ko) * 1999-12-17 2003-01-14 주식회사 이래화학 코폴리에스테르 수지 조성물 및 그 제조방법
US20030022581A1 (en) * 1999-12-29 2003-01-30 Fu-Jya Daniel Tsai Biodegradable thermoplastic nonwoven webs for fluid management
US20040266983A1 (en) * 2000-08-17 2004-12-30 Reeve Lorraine E Purified polyoxyalkylene block copolymers
JP4660035B2 (ja) * 2000-09-28 2011-03-30 三井化学東セロ株式会社 脂肪族ポリエステル組成物、それからなるフィルム及びその積層体
DE10055742B4 (de) 2000-11-10 2006-05-11 Schwarz Pharma Ag Neue Polyester, Verfahren zu ihrer Herstellung und aus den Polyestern hergestellte Depot-Arzneiformen
US6838403B2 (en) * 2000-12-28 2005-01-04 Kimberly-Clark Worldwide, Inc. Breathable, biodegradable/compostable laminates
US7053151B2 (en) * 2000-12-29 2006-05-30 Kimberly-Clark Worldwide, Inc. Grafted biodegradable polymer blend compositions
US6579934B1 (en) * 2000-12-29 2003-06-17 Kimberly-Clark Worldwide, Inc. Reactive extrusion process for making modifiied biodegradable compositions
US6500897B2 (en) * 2000-12-29 2002-12-31 Kimberly-Clark Worldwide, Inc. Modified biodegradable compositions and a reactive-extrusion process to make the same
US6552124B2 (en) * 2000-12-29 2003-04-22 Kimberly-Clark Worldwide, Inc. Method of making a polymer blend composition by reactive extrusion
EP1236753A1 (en) 2001-03-02 2002-09-04 Hycail B.V. Environmentally degradable polymeric compounds, their preparation and use as hot melt adhesive
US6946506B2 (en) * 2001-05-10 2005-09-20 The Procter & Gamble Company Fibers comprising starch and biodegradable polymers
US7067611B2 (en) * 2001-07-10 2006-06-27 Kureha Corporation Polyhydroxycarboxylic acid and its production process
US6780964B2 (en) * 2001-08-30 2004-08-24 Hodogaya Chemical Co., Ltd. Method for preparing polyether polyol copolymer
DE10149474A1 (de) * 2001-10-08 2003-04-17 Buehler Ag Steuerung der Kristallisation von Polyestern durch deren Wassergehalt
US6787632B2 (en) * 2001-10-09 2004-09-07 Cyclics Corporation Organo-titanate catalysts for preparing pure macrocyclic oligoesters
CA2411004A1 (en) * 2001-11-14 2003-05-14 Kuraray Co., Ltd. Biodegradable fibers and fabrics, and method for controlling their biodegradability
JP2003183934A (ja) 2001-12-12 2003-07-03 Unitica Fibers Ltd 生分解性合成フィラメント
US6667385B2 (en) * 2002-01-28 2003-12-23 Energenetics International, Inc. Method of producing aminium lactate salt as a feedstock for dilactic acid or dimer production
ITMI20020867A1 (it) 2002-04-22 2003-10-22 Novamont Spa Copoliesteri termoplastici saturi/insaturi biodegradabili
ITMI20020866A1 (it) 2002-04-22 2003-10-22 Novamont Spa Copoliesteri termoplastici saturi/insaturi biodegradabili
US20030204180A1 (en) * 2002-04-30 2003-10-30 Kimberly-Clark Worldwide, Inc. Temperature responsive delivery systems
US7037983B2 (en) * 2002-06-14 2006-05-02 Kimberly-Clark Worldwide, Inc. Methods of making functional biodegradable polymers
KR20040005194A (ko) 2002-07-08 2004-01-16 주식회사 이래화학 성형성이 우수한 생분해성 지방족 폴리에스테르 복합수지제조방법
KR100498811B1 (ko) 2002-07-08 2005-07-01 주식회사 이래화학 생분해성 지방족 폴리에스테르 수지 조성물 및 그 제조방법
TWI321600B (en) * 2002-08-30 2010-03-11 Toray Industries Polylactic acid fiber
AU2003302415A1 (en) 2002-11-25 2004-06-18 Daicel Chemical Industries, Ltd. Biodegradable resin composition
US7256223B2 (en) * 2002-11-26 2007-08-14 Michigan State University, Board Of Trustees Environmentally friendly polylactide-based composite formulations
US6953622B2 (en) * 2002-12-27 2005-10-11 Kimberly-Clark Worldwide, Inc. Biodegradable bicomponent fibers with improved thermal-dimensional stability
JP2005048350A (ja) 2003-07-15 2005-02-24 Toray Ind Inc 生分解性不織布ならびにそれを用いてなる医療衛生材料、包装材料および農業材料
US7368503B2 (en) * 2003-12-22 2008-05-06 Eastman Chemical Company Compatibilized blends of biodegradable polymers with improved rheology
GB0329654D0 (en) 2003-12-23 2004-01-28 Smith & Nephew Tunable segmented polyacetal
US20050209374A1 (en) 2004-03-19 2005-09-22 Matosky Andrew J Anaerobically biodegradable polyesters
US7361725B2 (en) * 2004-05-18 2008-04-22 Ga-Er Yu Process of producing low molecular weight poly(hydroxyalkanoate)s from high molecular weight poly(hydroxyalkanoate)s
US7332562B2 (en) * 2004-12-23 2008-02-19 China Petroleum & Chemical Corporation Biodegradable linear random copolyester and process for preparing it and use of the same
ITMI20050452A1 (it) 2005-03-18 2006-09-19 Novamont Spa Poliestere biodegradabile alifatico-aromatico
PL217738B1 (pl) 2005-07-06 2014-08-29 Polska Akademia Nauk Centrum Badań Molekularnych i Makromolekularnych Sposób modyfikacji właściwości polilaktydu lub kompozycji zawierającej polilaktyd
EP1966419B1 (en) 2005-12-15 2010-09-15 Kimberly-Clark Worldwide, Inc. Biodegradable multicomponent fibers
CN101033328A (zh) * 2006-03-07 2007-09-12 吉林金源北方科技发展有限公司 聚乳酸/二氧化碳聚合物降解型复合材料
CN101070423B (zh) * 2006-05-08 2012-09-05 远东新世纪股份有限公司 使用聚乳酸组合物制成的成形体与成形体的制造方法
MX2009000527A (es) 2006-07-14 2009-01-27 Kimberly Clark Co Acido polilactico biodegradable para su uso en telas no tejidas.
DE602006018078D1 (de) * 2006-07-14 2010-12-16 Kimberly Clark Co Biologisch abbaubarer aliphatisch-aromatischer copolyester zur verwendung in vliesstoffen
KR101297937B1 (ko) 2006-07-14 2013-08-19 킴벌리-클라크 월드와이드, 인크. 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르
WO2008073101A1 (en) * 2006-12-15 2008-06-19 Kimberly-Clark Worldwide, Inc. Biodegradable polylactic acids for use in forming fibers
JP2010513594A (ja) 2006-12-15 2010-04-30 キンバリー クラーク ワールドワイド インコーポレイテッド 繊維の形成に使用する生分解性ポリエステル
KR101422317B1 (ko) * 2007-08-22 2014-07-30 킴벌리-클라크 월드와이드, 인크. 다성분 생분해성 필라멘트 및 그로부터 형성되는 부직 웹
EP2220277A2 (en) * 2007-12-13 2010-08-25 Kimberly-Clark Worldwide, Inc. Biodegradable fibers formed from a thermoplastic composition containing polylactic acid and a polyether copolymer

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