MX428248B - Composiciones de resina polilactida de rapida hidrolizacion - Google Patents

Composiciones de resina polilactida de rapida hidrolizacion

Info

Publication number
MX428248B
MX428248B MX2021015331A MX2021015331A MX428248B MX 428248 B MX428248 B MX 428248B MX 2021015331 A MX2021015331 A MX 2021015331A MX 2021015331 A MX2021015331 A MX 2021015331A MX 428248 B MX428248 B MX 428248B
Authority
MX
Mexico
Prior art keywords
resin compositions
polylactide resin
hydrolyzing
fast
polylactide
Prior art date
Application number
MX2021015331A
Other languages
English (en)
Other versions
MX2021015331A (es
Inventor
James Russell Valentine
Joseph David Schroeder
Krag Ellis Anderson
Manuel A W Natal
Oliver J Palardy
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 MX2021015331A publication Critical patent/MX2021015331A/es
Publication of MX428248B publication Critical patent/MX428248B/es

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
    • D01F6/58—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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/5086—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

Las composiciones de resina poliláctida que presentan velocidades de hidrólisis rápidas y dejan pequeñas cantidades de residuos incluyen una poli(mesoláctido) y una segunda poliláctida. Las composiciones de resina poliláctida son útiles en aplicaciones en las que se desea una hidrólisis rápida a temperaturas leves a moderadamente elevadas, tal como en determinadas aplicaciones de tratamiento de pozos de petróleo y gas.
MX2021015331A 2019-06-13 2020-05-25 Composiciones de resina polilactida de rapida hidrolizacion MX428248B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962861047P 2019-06-13 2019-06-13
PCT/US2020/034449 WO2020251745A1 (en) 2019-06-13 2020-05-25 Fast-hydrolyzing polylactide resin compositions

Publications (2)

Publication Number Publication Date
MX2021015331A MX2021015331A (es) 2022-01-18
MX428248B true MX428248B (es) 2025-11-13

Family

ID=71083751

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015331A MX428248B (es) 2019-06-13 2020-05-25 Composiciones de resina polilactida de rapida hidrolizacion

Country Status (7)

Country Link
US (1) US12275842B2 (es)
EP (1) EP3983399B1 (es)
JP (1) JP7638229B2 (es)
CN (1) CN114616285B (es)
CA (1) CA3142475A1 (es)
MX (1) MX428248B (es)
WO (1) WO2020251745A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113651968B (zh) * 2021-07-21 2022-06-14 华南理工大学 一种丙交酯衍生的手性固定相及其制备方法与应用
EP4293079B1 (en) 2022-10-27 2025-04-16 Basf Se Biodegradable polymer composition
US20260209509A1 (en) * 2022-12-28 2026-07-23 Natureworks Llc Polylactide resin compositions and biaxial stretching process for the polylactide resin compositions
EP4438680A1 (en) 2023-03-27 2024-10-02 Basf Se Polyesterblend for home compostable applications
WO2026073906A1 (en) 2024-10-01 2026-04-09 Basf Se Home compostable stretched polymer film
WO2026073902A1 (en) 2024-10-01 2026-04-09 Basf Se Home compostable non-woven and multilayer structures
WO2026073908A1 (en) 2024-10-01 2026-04-09 Basf Se Home compostable polymer film with inorganic layer

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010260A1 (fr) * 1987-06-16 1988-12-29 Boehringer Ingelheim Kg ''meso-lactide'' et son procede de preparation
NL8702563A (nl) 1987-10-28 1989-05-16 Cca Biochem B V Polymeer lactide, werkwijze voor het bereiden van een dergelijk polymeer lactide, alsmede een samenstelling, die een dergelijk polymeer lactide bevat.
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
BR8907604A (pt) 1988-08-08 1991-07-30 Battelle Memorial Institute Composicao ambientalmente biodegradavel,processo para produzir a mesma e processo para tornar uma composicao de polimero termoplastico ambientalmente biodegradavel
US5216050A (en) * 1988-08-08 1993-06-01 Biopak Technology, Ltd. Blends of polyactic acid
GB2246488B (en) 1990-07-24 1994-04-20 Sony Corp Motion dependant video signal processing
EP0548284A1 (en) * 1990-09-06 1993-06-30 Biopak Technology Ltd Packaging thermoplastics from lactic acid
US6005067A (en) 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5338822A (en) 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
CA2124842C (en) 1992-10-02 2003-07-15 Patrick R. Gruber A melt-stable lactide polymer fabric and process for manufacture thereof
US5359026A (en) 1993-07-30 1994-10-25 Cargill, Incorporated Poly(lactide) copolymer and process for manufacture thereof
JP4062622B2 (ja) 2001-06-08 2008-03-19 ネイチャーワークス・エル・エル・シー 単環式エステル及びカーボネートの共重合体並びにその製造方法
NZ552193A (en) 2004-06-23 2010-04-30 Natureworks Llc Branched polylactic acid polymers and method of preparing same
AU2006281246A1 (en) * 2005-08-18 2007-02-22 Smith & Nephew, Plc Multimodal high strength devices and composites
EP2152807B1 (en) * 2007-05-16 2012-12-05 NatureWorks LLC Method for stabilizing polymers containing repeating lactic acid units, and stabilized polymers so made
BRPI1013628B1 (pt) 2009-03-13 2019-08-20 Natureworks Llc Métodos para produzir lactídeo com reciclo de meso-lactídeo
JP5806890B2 (ja) 2011-09-12 2015-11-10 日立造船株式会社 半結晶性ポリラクチドの製造方法
US9580642B2 (en) * 2011-11-22 2017-02-28 Baker Hughes Incorporated Method for improving isolation of flow to completed perforated intervals
WO2013090252A2 (en) 2011-12-15 2013-06-20 3M Innovative Properties Company Transistor led ladder driver with current regulation for light emitting diodes
CA2857054C (en) * 2011-12-16 2020-06-23 Natureworks Llc Polylactide fibers
JP6423654B2 (ja) 2014-09-02 2018-11-14 ネーチャーワークス エルエルシー 粉砕トナー用ポリ乳酸系樹脂、粉砕トナー用ポリ乳酸系樹脂組成物およびこれらを用いた粉砕トナー
US10174161B2 (en) * 2015-09-02 2019-01-08 Colorado State University Research Foundation Transformation of meso-lactide
JP6777901B2 (ja) 2016-08-02 2020-10-28 東洋紡株式会社 ネイルケア剤

Also Published As

Publication number Publication date
EP3983399A1 (en) 2022-04-20
WO2020251745A1 (en) 2020-12-17
CA3142475A1 (en) 2020-12-17
JP2022536064A (ja) 2022-08-12
US12275842B2 (en) 2025-04-15
EP3983399B1 (en) 2025-04-30
JP7638229B2 (ja) 2025-03-03
US20220235222A1 (en) 2022-07-28
CN114616285A (zh) 2022-06-10
CN114616285B (zh) 2023-11-07
MX2021015331A (es) 2022-01-18