MX2007002580A - Espumas termoplasticas hechas con agentes de soplado basados en formiato de metilo. - Google Patents

Espumas termoplasticas hechas con agentes de soplado basados en formiato de metilo.

Info

Publication number
MX2007002580A
MX2007002580A MX2007002580A MX2007002580A MX2007002580A MX 2007002580 A MX2007002580 A MX 2007002580A MX 2007002580 A MX2007002580 A MX 2007002580A MX 2007002580 A MX2007002580 A MX 2007002580A MX 2007002580 A MX2007002580 A MX 2007002580A
Authority
MX
Mexico
Prior art keywords
blowing agent
methyl formate
blowing agents
hydrocarbon
foams
Prior art date
Application number
MX2007002580A
Other languages
English (en)
Inventor
Yash Paul Handa
Gary A Francis
Original Assignee
Pactiv Corp
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 Pactiv Corp filed Critical Pactiv Corp
Publication of MX2007002580A publication Critical patent/MX2007002580A/es

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene

Abstract

Una combinacion de agente de soplado para hacer espumas de polimero termoplastico comprende formiato de metilo. La combinacion de agente de soplado puede comprender ademas al menos un co-agente de soplado. El co-agente de soplado es ya sea un co-agente de soplado fisico (por ejemplo, un agente inorganico, un hidrocarburo, un hidrocarburo halogenado, un hidrocarburo con grupo(s) funcional (es) polar(es), agua o cualquier combinacion de los mismos) o un co-agente de soplado quimico o combinaciones de los mismos. La espuma de polimero termoplastico puede ser una espuma de polimero aromatico de alquenilo, por ejemplo una espuma de poliestireno. La combinacion de agentes de soplado puede comprender 100% en mol de formiato de metilo o puede comprender cualquier combinacion de fomiato de metilo y uno o mas co-agentes de soplado. Las combinaciones de agente de soplado basado en formiato de metilo producen espumas estables. Tambien se proporciona un proceso para la preparacion de estas espumas.
MX2007002580A 2004-09-03 2005-09-01 Espumas termoplasticas hechas con agentes de soplado basados en formiato de metilo. MX2007002580A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/934,832 US7307105B2 (en) 2004-09-03 2004-09-03 Thermoplastic foams made with methyl formate-based blowing agents
PCT/US2005/030983 WO2006028851A1 (en) 2004-09-03 2005-09-01 Thermoplastic foams made with methyl formate-based blowing agents

Publications (1)

Publication Number Publication Date
MX2007002580A true MX2007002580A (es) 2007-05-16

Family

ID=35355363

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007002580A MX2007002580A (es) 2004-09-03 2005-09-01 Espumas termoplasticas hechas con agentes de soplado basados en formiato de metilo.

Country Status (10)

Country Link
US (1) US7307105B2 (es)
EP (1) EP1802688B1 (es)
JP (1) JP5350631B2 (es)
AT (1) ATE506396T1 (es)
CA (1) CA2579337A1 (es)
DE (1) DE602005027588D1 (es)
ES (2) ES2365488T3 (es)
MX (1) MX2007002580A (es)
PL (1) PL1802688T3 (es)
WO (1) WO2006028851A1 (es)

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Publication number Priority date Publication date Assignee Title
US8309619B2 (en) * 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US20060052466A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents
JP5388584B2 (ja) * 2006-02-22 2014-01-15 パクティヴ・エルエルシー ギ酸メチルをベースとする発泡剤を用いて製造される膨張・押出ポリオレフィンフォーム
WO2007149418A2 (en) * 2006-06-22 2007-12-27 Meadwestvaco Corporation Nucleating agents for plastic foams
WO2008076755A1 (en) * 2006-12-14 2008-06-26 Pactiv Corporation Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
JP5659721B2 (ja) * 2010-03-31 2015-01-28 住友化学株式会社 共役ジエン系重合体組成物の製造方法
JP2012177052A (ja) * 2011-02-28 2012-09-13 Jsp Corp ポリスチレン系樹脂押出発泡板
JP5777151B2 (ja) * 2011-05-13 2015-09-09 株式会社ジェイエスピー ポリスチレン系樹脂押出発泡板の製造方法

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Also Published As

Publication number Publication date
PL1802688T3 (pl) 2011-09-30
JP5350631B2 (ja) 2013-11-27
US7307105B2 (en) 2007-12-11
ATE506396T1 (de) 2011-05-15
WO2006028851A1 (en) 2006-03-16
CA2579337A1 (en) 2006-03-16
JP2008512509A (ja) 2008-04-24
ES2367125T3 (es) 2011-10-28
EP1802688A1 (en) 2007-07-04
ES2365488T3 (es) 2011-10-06
EP1802688B1 (en) 2011-04-20
US20060052464A1 (en) 2006-03-09
DE602005027588D1 (de) 2011-06-01

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