WO2008106334A3 - Flame retarded styrenic polymer foams and foam precursors - Google Patents

Flame retarded styrenic polymer foams and foam precursors Download PDF

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Publication number
WO2008106334A3
WO2008106334A3 PCT/US2008/054200 US2008054200W WO2008106334A3 WO 2008106334 A3 WO2008106334 A3 WO 2008106334A3 US 2008054200 W US2008054200 W US 2008054200W WO 2008106334 A3 WO2008106334 A3 WO 2008106334A3
Authority
WO
WIPO (PCT)
Prior art keywords
styrenic polymer
polymer foams
flame retarded
foam precursors
retarded styrenic
Prior art date
Application number
PCT/US2008/054200
Other languages
French (fr)
Other versions
WO2008106334A2 (en
Inventor
Kimberly A. Maxwell
Original Assignee
Albemarle Corporation
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 Albemarle Corporation filed Critical Albemarle Corporation
Publication of WO2008106334A2 publication Critical patent/WO2008106334A2/en
Publication of WO2008106334A3 publication Critical patent/WO2008106334A3/en

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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
    • C08J9/0014—Use of organic additives
    • C08J9/0019—Use of organic additives halogenated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/75—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/58—[b]- or [c]-condensed
    • C07D209/72—4,7-Endo-alkylene-iso-indoles
    • C07D209/76—4,7-Endo-alkylene-iso-indoles with oxygen atoms in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

This invention provides styrenic polymer foams, especially expanded and/or extruded styrenic polymer foams, which are flame retarded by use of one or more flame retardants. These flame retardants are (i) at least one compound having the formula: where R is hydrogen, a methyl group, a linear or branched substituted or unsubstituted aliphatic group having from two to about six carbon atoms, or a halogenated linear or branched substituted or unsubstituted aliphatic group having from two to about six carbon atoms, (ii) a compound having the formula: or (iii) a combination of (i) and (ii).
PCT/US2008/054200 2007-02-26 2008-02-18 Flame retarded styrenic polymer foams and foam precursors WO2008106334A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89164507P 2007-02-26 2007-02-26
US60/891,645 2007-02-26

Publications (2)

Publication Number Publication Date
WO2008106334A2 WO2008106334A2 (en) 2008-09-04
WO2008106334A3 true WO2008106334A3 (en) 2009-10-29

Family

ID=38066527

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/054200 WO2008106334A2 (en) 2007-02-26 2008-02-18 Flame retarded styrenic polymer foams and foam precursors

Country Status (2)

Country Link
TW (1) TW200844157A (en)
WO (1) WO2008106334A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385163B (en) * 2021-06-16 2022-11-01 西南林业大学 Foam carbon heterogeneous solid base catalyst for grease transesterification and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567665A (en) * 1965-03-12 1971-03-02 Celanese Corp Polyurethane resins containing brominated polyol ethers
GB1400728A (en) * 1971-09-24 1975-07-23 Cities Service Co Flame retardant compositions
US3903109A (en) * 1971-09-24 1975-09-02 Cities Service Oil Co Halo imide fire retardant compositions
US4281067A (en) * 1977-11-09 1981-07-28 Basf Wyandotte Corporation Method of polymerizing styrene
WO2006071213A1 (en) * 2004-12-22 2006-07-06 Albemarle Corporation Flame retardant expanded polystyrene foam compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567665A (en) * 1965-03-12 1971-03-02 Celanese Corp Polyurethane resins containing brominated polyol ethers
GB1400728A (en) * 1971-09-24 1975-07-23 Cities Service Co Flame retardant compositions
US3903109A (en) * 1971-09-24 1975-09-02 Cities Service Oil Co Halo imide fire retardant compositions
US4281067A (en) * 1977-11-09 1981-07-28 Basf Wyandotte Corporation Method of polymerizing styrene
WO2006071213A1 (en) * 2004-12-22 2006-07-06 Albemarle Corporation Flame retardant expanded polystyrene foam compositions

Also Published As

Publication number Publication date
WO2008106334A2 (en) 2008-09-04
TW200844157A (en) 2008-11-16

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