MX343475B - Composiciones de poliester renovables que tienen una baja densidad. - Google Patents

Composiciones de poliester renovables que tienen una baja densidad.

Info

Publication number
MX343475B
MX343475B MX2014009537A MX2014009537A MX343475B MX 343475 B MX343475 B MX 343475B MX 2014009537 A MX2014009537 A MX 2014009537A MX 2014009537 A MX2014009537 A MX 2014009537A MX 343475 B MX343475 B MX 343475B
Authority
MX
Mexico
Prior art keywords
renewable polyester
voids
polyester
low density
network
Prior art date
Application number
MX2014009537A
Other languages
English (en)
Other versions
MX2014009537A (es
Inventor
J Mceneany Ryan
T Scholl Neil
A Topolkaraev Vasily
Eby Tom
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 MX2014009537A publication Critical patent/MX2014009537A/es
Publication of MX343475B publication Critical patent/MX343475B/es

Links

Classifications

    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • 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
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Se proporciona una composición termoplástica que contiene un poliéster renovable rígido y tiene una estructura porosa y baja densidad. Para lograr una estructura de este tipo, el poliéster renovable se mezcla con un aditivo endurecedor polimérico para forma un material precursor en el que el aditivo endurecedor puede dispersarse como dominios físicos discretos dentro de una matriz continua del poliéster renovable. El material precursor, después de eso, se alargan o estiran a una temperatura por debajo de la temperatura de transición vítrea del poliéster (es decir, "Estirado en frio") Esto crea una red de cavidades que se sitúan adyacentes a los dominios discretos que como resultado de su localización proximal pueden formar un puente entre los limites de las cavidades y actuar como "bisagras" estructurales internas que ayudan a estabilizar la red y aumentar sus capacidad para disipar energía los presentes inventores además descubrieron que las cavidades pueden distribuirse de una manera prácticamente homogénea por toda la composición.
MX2014009537A 2012-02-10 2013-01-28 Composiciones de poliester renovables que tienen una baja densidad. MX343475B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/370,883 US9040598B2 (en) 2012-02-10 2012-02-10 Renewable polyester compositions having a low density
PCT/IB2013/050731 WO2013118021A1 (en) 2012-02-10 2013-01-28 Renewable polyester compositions having a low density

Publications (2)

Publication Number Publication Date
MX2014009537A MX2014009537A (es) 2014-11-10
MX343475B true MX343475B (es) 2016-11-04

Family

ID=48946127

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014009537A MX343475B (es) 2012-02-10 2013-01-28 Composiciones de poliester renovables que tienen una baja densidad.

Country Status (10)

Country Link
US (2) US9040598B2 (es)
EP (1) EP2812395B1 (es)
JP (1) JP2015507056A (es)
KR (1) KR101997949B1 (es)
CN (1) CN104204087B (es)
AU (1) AU2013217364B2 (es)
BR (1) BR112014019493B1 (es)
MX (1) MX343475B (es)
RU (1) RU2618564C2 (es)
WO (1) WO2013118021A1 (es)

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EP2812395A1 (en) 2014-12-17
US20150225565A1 (en) 2015-08-13
BR112014019493A2 (es) 2017-06-20
KR101997949B1 (ko) 2019-07-08
AU2013217364B2 (en) 2016-03-24
RU2014134791A (ru) 2016-03-27
BR112014019493A8 (pt) 2017-07-11
WO2013118021A1 (en) 2013-08-15
US20130210949A1 (en) 2013-08-15
EP2812395B1 (en) 2018-03-07
KR20140124765A (ko) 2014-10-27
US9518181B2 (en) 2016-12-13
US9040598B2 (en) 2015-05-26
MX2014009537A (es) 2014-11-10
RU2618564C2 (ru) 2017-05-04
CN104204087A (zh) 2014-12-10
AU2013217364A1 (en) 2014-07-24
BR112014019493B1 (pt) 2020-12-22
JP2015507056A (ja) 2015-03-05
EP2812395A4 (en) 2015-09-30

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