CL2012002212A1 - Procedimiento para producir un nanocompuesto de celulosa nanocristalina (ncc) y acido polilactico, que comprende la polimerizacion de apertura de anillo de l-lactido en la presencia de particulas de ncc, en un medio no acuoso; nanocompuesto de celulosa nanocristalina y acido polilactico; y composicion que comprende dicho nanocompuesto. - Google Patents

Procedimiento para producir un nanocompuesto de celulosa nanocristalina (ncc) y acido polilactico, que comprende la polimerizacion de apertura de anillo de l-lactido en la presencia de particulas de ncc, en un medio no acuoso; nanocompuesto de celulosa nanocristalina y acido polilactico; y composicion que comprende dicho nanocompuesto.

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Publication number
CL2012002212A1
CL2012002212A1 CL2012002212A CL2012002212A CL2012002212A1 CL 2012002212 A1 CL2012002212 A1 CL 2012002212A1 CL 2012002212 A CL2012002212 A CL 2012002212A CL 2012002212 A CL2012002212 A CL 2012002212A CL 2012002212 A1 CL2012002212 A1 CL 2012002212A1
Authority
CL
Chile
Prior art keywords
nanocomposite
polylactic acid
ncc
nanocrystalline cellulose
producing
Prior art date
Application number
CL2012002212A
Other languages
English (en)
Inventor
Wadood Hamad
Chuanwei Miao
Original Assignee
Fpinnovations
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 Fpinnovations filed Critical Fpinnovations
Publication of CL2012002212A1 publication Critical patent/CL2012002212A1/es

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Composite Materials (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

Procedimiento para producir un nanocompuesto de celulosa nanocristalina (NCC) y ácido poliláctico, que comprende la polimerización de apertura de anillo de L-lactido en la presencia de partículas de NCC, en un medio no acuoso; nanocompuesto de celulosa nanocristalina y ácido poliláctico; y composición que comprende dicho nanocompuesto.
CL2012002212A 2010-02-11 2012-08-09 Procedimiento para producir un nanocompuesto de celulosa nanocristalina (ncc) y acido polilactico, que comprende la polimerizacion de apertura de anillo de l-lactido en la presencia de particulas de ncc, en un medio no acuoso; nanocompuesto de celulosa nanocristalina y acido polilactico; y composicion que comprende dicho nanocompuesto. CL2012002212A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30334710P 2010-02-11 2010-02-11

Publications (1)

Publication Number Publication Date
CL2012002212A1 true CL2012002212A1 (es) 2012-11-30

Family

ID=44354213

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012002212A CL2012002212A1 (es) 2010-02-11 2012-08-09 Procedimiento para producir un nanocompuesto de celulosa nanocristalina (ncc) y acido polilactico, que comprende la polimerizacion de apertura de anillo de l-lactido en la presencia de particulas de ncc, en un medio no acuoso; nanocompuesto de celulosa nanocristalina y acido polilactico; y composicion que comprende dicho nanocompuesto.

Country Status (10)

Country Link
US (1) US8829110B2 (es)
EP (1) EP2534180A4 (es)
JP (1) JP2013519736A (es)
CN (1) CN102906123A (es)
AU (1) AU2011214913A1 (es)
BR (1) BR112012019770A2 (es)
CA (1) CA2788633C (es)
CL (1) CL2012002212A1 (es)
RU (1) RU2012138704A (es)
WO (1) WO2011097700A1 (es)

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Publication number Publication date
WO2011097700A1 (en) 2011-08-18
EP2534180A4 (en) 2013-09-18
AU2011214913A1 (en) 2012-08-30
RU2012138704A (ru) 2014-03-20
BR112012019770A2 (pt) 2019-09-24
EP2534180A1 (en) 2012-12-19
US20110196094A1 (en) 2011-08-11
JP2013519736A (ja) 2013-05-30
CA2788633A1 (en) 2011-08-18
CN102906123A (zh) 2013-01-30
CA2788633C (en) 2014-03-18
US8829110B2 (en) 2014-09-09

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