BR112014014700A2 - fibras de polilactídeo - Google Patents

fibras de polilactídeo

Info

Publication number
BR112014014700A2
BR112014014700A2 BR112014014700A BR112014014700A BR112014014700A2 BR 112014014700 A2 BR112014014700 A2 BR 112014014700A2 BR 112014014700 A BR112014014700 A BR 112014014700A BR 112014014700 A BR112014014700 A BR 112014014700A BR 112014014700 A2 BR112014014700 A2 BR 112014014700A2
Authority
BR
Brazil
Prior art keywords
polylactide
lactic
fibers
polylactides
mixture
Prior art date
Application number
BR112014014700A
Other languages
English (en)
Other versions
BR112014014700B1 (pt
Inventor
Henry Kamann Chad
A Green Robert
Original Assignee
Natureworks Llc
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 Natureworks Llc filed Critical Natureworks Llc
Publication of BR112014014700A2 publication Critical patent/BR112014014700A2/pt
Publication of BR112014014700B1 publication Critical patent/BR112014014700B1/pt

Links

Classifications

    • 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
    • D01F6/88—Monocomponent 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
    • D01F6/92—Monocomponent 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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0256—Ground coverings
    • A01G13/0268—Mats or sheets, e.g. nets or fabrics
    • A01G13/0275—Films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/44—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing organic binders only
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/46—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement
    • C09K8/467—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing inorganic binders, e.g. Portland cement containing additives for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/56—Compositions for consolidating loose sand or the like around wells without excessively decreasing the permeability thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
    • 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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/08—Fiber-containing well treatment fluids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • 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]
    • D10B2331/041—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] derived from hydroxy-carboxylic acids, e.g. lactones
    • 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
    • D10B2505/00—Industrial
    • D10B2505/18—Outdoor fabrics, e.g. tents, tarpaulins
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures

Abstract

resumo “fibras de polilactídeo” as fibras de polilactídeo são feitas a partir de uma mistura de polilactídeos. um dos polilactídeos tem uma razão entre as unidades de r-láctico e s-láctico de 8 : 92 até 92 : 8. o segundo polilactídeo tem uma razão entre as unidades de r-láctico e s-láctico de > 97 : 3 ou < 3 : 97. a razão entre as unidades de r-láctico e s-láctico na mistura é de 7 : 93 a 25 : 75 ou de 75 : 25 a 93 : 7. a fibra de polilactídeo contém pelo menos 5 joules de cristalitos de polilactídeo por grama de resina de polilactídeo nas fibras.
BR112014014700-0A 2011-12-16 2012-12-14 Fibra de polilactídeo, cobertura vegetal e método para tratar uma formação subterrânea BR112014014700B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161576736P 2011-12-16 2011-12-16
US61/576,736 2011-12-16
PCT/US2012/069618 WO2013090652A1 (en) 2011-12-16 2012-12-14 Polylactide fibers

Publications (2)

Publication Number Publication Date
BR112014014700A2 true BR112014014700A2 (pt) 2017-06-13
BR112014014700B1 BR112014014700B1 (pt) 2021-06-15

Family

ID=47459180

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014700-0A BR112014014700B1 (pt) 2011-12-16 2012-12-14 Fibra de polilactídeo, cobertura vegetal e método para tratar uma formação subterrânea

Country Status (8)

Country Link
US (2) US9404032B2 (pt)
EP (1) EP2791400B1 (pt)
CN (1) CN104136668B (pt)
BR (1) BR112014014700B1 (pt)
CA (1) CA2857054C (pt)
MX (1) MX2014007279A (pt)
RU (1) RU2621104C2 (pt)
WO (1) WO2013090652A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6183039B2 (ja) 2012-12-12 2017-08-23 東洋製罐株式会社 掘削用分散液及びこれを用いた採掘方法
JP2015059376A (ja) * 2013-09-20 2015-03-30 東レ株式会社 地下からの気体状炭化水素及び／または液体状炭化水素の採取方法
US20170145597A1 (en) * 2014-04-22 2017-05-25 Fiber Innovation Technology, Inc. Fibers comprising an aliphatic polyester blend, and yarns, tows, and fabrics formed therefrom
CA2967936C (en) * 2014-11-14 2023-10-31 Schlumberger Canada Limited Well treatments for diversion or zonal isolation
US20180134947A1 (en) * 2015-04-03 2018-05-17 Schlumberger Technology Corporation Methods for treating high temperature subterranean formations
JP6491046B2 (ja) * 2015-06-01 2019-03-27 デンカ株式会社 防草シート及びそれを用いた防草工法
WO2018025209A1 (en) 2016-08-02 2018-02-08 Fitesa Germany Gmbh System and process for preparing polylactic acid nonwoven fabrics
US11441251B2 (en) 2016-08-16 2022-09-13 Fitesa Germany Gmbh Nonwoven fabrics comprising polylactic acid having improved strength and toughness
CN107868416B (zh) * 2017-10-27 2021-04-30 金发科技股份有限公司 一种聚乳酸复合材料及其应用
US20220235222A1 (en) * 2019-06-13 2022-07-28 Natureworks Llc Fast-hydrolyzing polylactide resin compositions

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0498672A3 (en) 1991-02-07 1993-06-23 Chisso Corporation Microfiber-generating fibers and woven or non-woven fabrics produced therefrom
US5258488A (en) 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247059A (en) 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US5142023A (en) 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
DE69826457T2 (de) 1997-05-02 2005-10-13 Cargill, Inc., Minneapolis Abbaubare polymerfasern: herstellung, produkte und verwendungsverfahren
US6201072B1 (en) * 1997-10-03 2001-03-13 Macromed, Inc. Biodegradable low molecular weight triblock poly(lactide-co- glycolide) polyethylene glycol copolymers having reverse thermal gelation properties
JP2002065079A (ja) * 2000-08-30 2002-03-05 Unitika Ltd 幼木保護シート
US6905987B2 (en) * 2001-03-27 2005-06-14 The Procter & Gamble Company Fibers comprising polyhydroxyalkanoate copolymer/polylactic acid polymer or copolymer blends
AU2002327694A1 (en) 2001-09-26 2003-04-07 Claude E. Cooke Jr. Method and materials for hydraulic fracturing of wells
US7994078B2 (en) 2002-12-23 2011-08-09 Kimberly-Clark Worldwide, Inc. High strength nonwoven web from a biodegradable aliphatic polyester
US7645810B2 (en) * 2005-12-19 2010-01-12 Jsp Corporation Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding
US7275596B2 (en) * 2005-06-20 2007-10-02 Schlumberger Technology Corporation Method of using degradable fiber systems for stimulation
US20060159918A1 (en) * 2004-12-22 2006-07-20 Fiber Innovation Technology, Inc. Biodegradable fibers exhibiting storage-stable tenacity
US7267170B2 (en) 2005-01-31 2007-09-11 Halliburton Energy Services, Inc. Self-degrading fibers and associated methods of use and manufacture
JP5162900B2 (ja) * 2005-08-31 2013-03-13 東レ株式会社 ポリ乳酸系樹脂積層シートおよびその成形体
DE602006009542D1 (de) * 2005-11-30 2009-11-12 Toray Industries Mehrlagiges flächengebilde aus polymilchsäureharz und daraus hergestellter formkörper
TW200909512A (en) * 2007-03-30 2009-03-01 Teijin Ltd Polylactic acid composition and fiber composed of the same
WO2009042837A1 (en) * 2007-09-28 2009-04-02 Natureworks Llc Polylactide stereocomplex conjugate fibers

Also Published As

Publication number Publication date
BR112014014700B1 (pt) 2021-06-15
CN104136668B (zh) 2017-03-08
CA2857054C (en) 2020-06-23
EP2791400A1 (en) 2014-10-22
RU2621104C2 (ru) 2017-05-31
CN104136668A (zh) 2014-11-05
US9404032B2 (en) 2016-08-02
CA2857054A1 (en) 2013-06-20
WO2013090652A1 (en) 2013-06-20
US20140323365A1 (en) 2014-10-30
US10208405B2 (en) 2019-02-19
RU2014129210A (ru) 2016-02-10
EP2791400B1 (en) 2021-02-17
US20160305045A1 (en) 2016-10-20
MX2014007279A (es) 2015-01-12

Similar Documents

Publication Publication Date Title
BR112014014700A2 (pt) fibras de polilactídeo
BR112015003742A2 (pt) sistema de montagem de componente de descarga
BR112016006898A2 (pt) composições de fragmentos de proteína de seda e seus artigos manufaturados
BR112015011933A2 (pt) composições bacterianas sinérgicas e métodos de produção e uso das mesmas
BR112016014911A8 (pt) fibra inorgânica com encolhimento e resistência aumentados
WO2015028969A3 (en) Transduction buffer
BR112016027851A2 (pt) composições de fibra e de carboidrato, produto alimentício, métodos de produção de composição, de redução do índice glicêmico e de inibição da elevação do nível de açúcar, composição de baixa cariogenicidade e uso da composição
BR112013031463A2 (pt) piridina-2-amidas úteis como agonistas de cb2
BR112014005197A2 (pt) fixação de septos em estrutura alveolar acústica
BR112013023757A2 (pt) método para redução de viscosidade no processo de sacarificação
BR112015028603A2 (pt) método para produção de um produto de biomaterial, e, uso de um material composto
BR112015018838A2 (pt) estabilidade melhorada de novas composições líquidas
BR112012004157B8 (pt) biomateriais, processo de misturar acp com hbc e uso dos mesmos
BR112015030595A2 (pt) moduladores de receptor de estrogênio de azetidina e usos dos mesmos
BR112015027133A8 (pt) composição de nanopartículas de fitoglicogênio, seu uso e métodos de fabricação dos mesmos
MX347718B (es) Composicion de encolado para lana mineral a base de maltitol y productos aislantes obtenidos.
BR112014029754B1 (pt) soluções de tensoativos que contêm n-metil-noleilglucaminas e n-metil-n-c12-c14 acilglucaminas e seu uso, processo para produzir composições cosméticas e composição
EA201690554A1 (ru) Композиция для ухода за полостью рта
BR112015020000A2 (pt) fibra kraft quimicamente modificada e métodos de fabricação da mesma
BR112014026050A2 (pt) artigo de fibra de fruto e sua fabricação
BR112014026430A2 (pt) estruturas fibrosas e métodos de fabricação das mesmas
BR112014032395A2 (pt) polibutadieno com grupos epóxi
BR112014019764A8 (pt) Composição
BR112017008595A2 (pt) composições e métodos referentes à beta-glucosidase
AR081165A1 (es) Composicion dental

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/12/2012, OBSERVADAS AS CONDICOES LEGAIS.