WO2013045532A1 - Polymères expansibles - Google Patents

Polymères expansibles Download PDF

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Publication number
WO2013045532A1
WO2013045532A1 PCT/EP2012/069045 EP2012069045W WO2013045532A1 WO 2013045532 A1 WO2013045532 A1 WO 2013045532A1 EP 2012069045 W EP2012069045 W EP 2012069045W WO 2013045532 A1 WO2013045532 A1 WO 2013045532A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
particles
polystyrene
mixture
styrene
Prior art date
Application number
PCT/EP2012/069045
Other languages
English (en)
Inventor
Theodorus A. TERVOORT
Original Assignee
Eidgenössische Technische Hochschule Zürich
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 Eidgenössische Technische Hochschule Zürich filed Critical Eidgenössische Technische Hochschule Zürich
Publication of WO2013045532A1 publication Critical patent/WO2013045532A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and 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
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
    • 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
    • C08J2203/10—Water or water-releasing compounds
    • 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
    • C08J2325/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

L'invention porte sur des polymères expansibles, par exemple du polystyrène expansible à l'eau. Les polymères sont préparés à l'aide de particules modifiées en surface.
PCT/EP2012/069045 2011-09-28 2012-09-27 Polymères expansibles WO2013045532A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161540000P 2011-09-28 2011-09-28
US61/540,000 2011-09-28

Publications (1)

Publication Number Publication Date
WO2013045532A1 true WO2013045532A1 (fr) 2013-04-04

Family

ID=46963712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/069045 WO2013045532A1 (fr) 2011-09-28 2012-09-27 Polymères expansibles

Country Status (1)

Country Link
WO (1) WO2013045532A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106143A (en) * 1964-03-03 1968-03-13 Wolff Expandable thermoplastic polymeric particles
US6387968B1 (en) 1998-03-24 2002-05-14 Basf Aktiengesellschaft Method for producing water expandable styrene polymers
US7456227B2 (en) 2006-09-08 2008-11-25 Nova Chemicals Inc. Polymer particles and related articles
US20090068354A1 (en) * 2005-04-15 2009-03-12 Polimeri Europa S.P.A. Process for Improving the Insulating Capacity of Expanded Vinyl Aromatic Polymers and the Products thus Obtained
WO2011031385A2 (fr) * 2009-08-28 2011-03-17 Dow Global Technologies Llc Mousse monomodale de polystyrène extrudé
EP2361679A2 (fr) 2005-12-12 2011-08-31 ETH Zurich Emulsions stabilisees à particules ultrastables

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1106143A (en) * 1964-03-03 1968-03-13 Wolff Expandable thermoplastic polymeric particles
US6387968B1 (en) 1998-03-24 2002-05-14 Basf Aktiengesellschaft Method for producing water expandable styrene polymers
US20090068354A1 (en) * 2005-04-15 2009-03-12 Polimeri Europa S.P.A. Process for Improving the Insulating Capacity of Expanded Vinyl Aromatic Polymers and the Products thus Obtained
EP2361679A2 (fr) 2005-12-12 2011-08-31 ETH Zurich Emulsions stabilisees à particules ultrastables
US7456227B2 (en) 2006-09-08 2008-11-25 Nova Chemicals Inc. Polymer particles and related articles
WO2011031385A2 (fr) * 2009-08-28 2011-03-17 Dow Global Technologies Llc Mousse monomodale de polystyrène extrudé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CREVECOEUR ET AL.: "Water expandable polystyrene", POLYMER, vol. 40, 1999, pages 3685 - 3689

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