AR012486A1 - Metodo para preparar un elastomero termoplastico - Google Patents

Metodo para preparar un elastomero termoplastico

Info

Publication number
AR012486A1
AR012486A1 ARP980101836A ARP980101836A AR012486A1 AR 012486 A1 AR012486 A1 AR 012486A1 AR P980101836 A ARP980101836 A AR P980101836A AR P980101836 A ARP980101836 A AR P980101836A AR 012486 A1 AR012486 A1 AR 012486A1
Authority
AR
Argentina
Prior art keywords
diorganopolysiloxane
thermoplastic elastomer
preparing
molecule
average
Prior art date
Application number
ARP980101836A
Other languages
English (en)
Original Assignee
Dow Corning
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 Dow Corning filed Critical Dow Corning
Publication of AR012486A1 publication Critical patent/AR012486A1/es

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Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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
    • 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
    • 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
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes

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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Se describe un método para preparar un elastomero termoplástico, comprendiendo dicho método: (I) mezclar: (A) una resina termoplásticaseleccionada entre el grupo que consiste en una poliolefina y un poli (butilentereftalato); (B)un diorganopolisiloxano que tiene una plasticidad depor lo menos 30 y que tiene un promedio de por lo menos 2 radicales alquenilo en su molécula; (C) un compuesto de organohidridosilicio que contiene unpromedio de por lo menos 2 grupos hidrogeno unidos a silicio en su molécula; (D) optativamente, un agente de relleno reforzador y (E) un catalizador dehidrosilacion; y (II) curar dinámicamente dicho diorganopolisiloxano (B), en donde la cantidad de dicho diorganopolisiloxano (B) utilizadaes tal que por lomenos una propiedad del elastomero termoplástico seleccionada entre resistencia a la tension o alargamiento es por lo menos 25% mayor que la respectivapropiedad para una mezcla simple correspondiente en la cual dicho diorganopolisiloxano no es curado.
ARP980101836A 1997-04-22 1998-04-21 Metodo para preparar un elastomero termoplastico AR012486A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83783597A 1997-04-22 1997-04-22
US09/034,089 US6013715A (en) 1997-04-22 1998-03-03 Thermoplastic silicone elastomers

Publications (1)

Publication Number Publication Date
AR012486A1 true AR012486A1 (es) 2000-10-18

Family

ID=25275577

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101836A AR012486A1 (es) 1997-04-22 1998-04-21 Metodo para preparar un elastomero termoplastico

Country Status (3)

Country Link
US (1) US6013715A (es)
AR (1) AR012486A1 (es)
MY (1) MY117127A (es)

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Also Published As

Publication number Publication date
US6013715A (en) 2000-01-11
MY117127A (en) 2004-05-31

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