DE69731637D1 - Verfahren zur herstellung von hcf-134 enthaltenden geschlossenzelligen thermoplastschaumstoffen - Google Patents

Verfahren zur herstellung von hcf-134 enthaltenden geschlossenzelligen thermoplastschaumstoffen

Info

Publication number
DE69731637D1
DE69731637D1 DE69731637T DE69731637T DE69731637D1 DE 69731637 D1 DE69731637 D1 DE 69731637D1 DE 69731637 T DE69731637 T DE 69731637T DE 69731637 T DE69731637 T DE 69731637T DE 69731637 D1 DE69731637 D1 DE 69731637D1
Authority
DE
Germany
Prior art keywords
foams containing
thermoplastic foams
producing closed
celled thermoplastic
containing hcf
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69731637T
Other languages
English (en)
Other versions
DE69731637T2 (de
Inventor
Anthony Creazzo
S Hammel
O York
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69731637D1 publication Critical patent/DE69731637D1/de
Application granted granted Critical
Publication of DE69731637T2 publication Critical patent/DE69731637T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08J9/14—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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; 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
    • 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69731637T 1996-07-24 1997-07-23 Verfahren zur herstellung von hcf-134 enthaltenden geschlossenzelligen thermoplastschaumstoffen Expired - Fee Related DE69731637T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2257596P 1996-07-24 1996-07-24
US22575P 1996-07-24
PCT/US1997/013074 WO1998003581A1 (en) 1996-07-24 1997-07-23 Closed cell thermoplastic foams containing hfc-134

Publications (2)

Publication Number Publication Date
DE69731637D1 true DE69731637D1 (de) 2004-12-23
DE69731637T2 DE69731637T2 (de) 2005-12-01

Family

ID=21810294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69731637T Expired - Fee Related DE69731637T2 (de) 1996-07-24 1997-07-23 Verfahren zur herstellung von hcf-134 enthaltenden geschlossenzelligen thermoplastschaumstoffen

Country Status (7)

Country Link
EP (1) EP0914370B1 (de)
JP (1) JP2000515197A (de)
AU (1) AU3964097A (de)
BR (1) BR9710515A (de)
CA (1) CA2260871A1 (de)
DE (1) DE69731637T2 (de)
WO (1) WO1998003581A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2315229A1 (en) * 1997-12-18 1999-06-24 Andrew N. Paquet Foams comprising hfc-134 and a low solubility co-blowing agent and a process for making
FR2820427B1 (fr) 2001-02-02 2003-03-21 Atofina Agent d'expansion de polymere a base de hfc-134a et de cyclopentane
US9359481B2 (en) 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
US9187608B2 (en) 2005-09-08 2015-11-17 Owens Corning Intellectual Capital, Llc Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance
CN102690434B (zh) * 2005-11-01 2015-08-19 纳幕尔杜邦公司 利用包含不饱和碳氟化合物的发泡剂制备泡沫的方法
EP2132257B1 (de) 2007-03-27 2017-10-25 Dow Global Technologies LLC Aromatischer alkenyl-polymer-schaumstoff mit fluorinierten alken-blähmitteln
US20080242752A1 (en) * 2007-03-28 2008-10-02 Yadollah Delaviz Polystyrene foams incorporating nanographite and HFC-134
RU2009141968A (ru) 2007-04-16 2011-05-27 Дау Глобал Текнолоджиз Инк. (Us) Алкенилароматический пенопласт с низкорастворимыми фторуглеводородами

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182040A (en) * 1991-03-28 1993-01-26 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
US5147896A (en) * 1991-05-20 1992-09-15 E. I. Du Pont De Nemours And Company Foam blowing agent composition and process for producing foams
US5290466A (en) * 1991-10-31 1994-03-01 E. I. Du Pont De Nemours And Company Compositions of difluoromethane and tetrafluoroethane

Also Published As

Publication number Publication date
DE69731637T2 (de) 2005-12-01
BR9710515A (pt) 1999-08-17
JP2000515197A (ja) 2000-11-14
EP0914370B1 (de) 2004-11-17
AU3964097A (en) 1998-02-10
CA2260871A1 (en) 1998-01-29
WO1998003581A1 (en) 1998-01-29
EP0914370A1 (de) 1999-05-12

Similar Documents

Publication Publication Date Title
DE69510953T2 (de) Verfahren zur herstellung von weichschäumen
DE69512911T2 (de) Verfahren zur herstellung von weichschaumstoffen
DE59708146D1 (de) Verfahren zur herstellung von polyalkoholen
DE69618020D1 (de) Verfahren zur herstellung von hydrofluorethern
DE69726581D1 (de) Verfahren zur herstellung von cyclohexandimethanol
DE69804952T2 (de) Verfahren zur herstellung von polyurethanhartschäumen
DE69513623T2 (de) Verfahren zur herstellung von isobutenpolymer
ATE194850T1 (de) Verfahren zur herstellung von peroxiperfluoropolyxyalkylene
DE59705109D1 (de) Verfahren zur herstellung von arylcyanaten
DE69325707D1 (de) Verfahren zur herstellung von polyurethanhartschaum
DE69504093T2 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen
DE59801688D1 (de) Verfahren zur herstellung von kunststoff-bauteilen
DE69731637D1 (de) Verfahren zur herstellung von hcf-134 enthaltenden geschlossenzelligen thermoplastschaumstoffen
DE69510199T2 (de) Verfahren zur herstellung von penolschaum
DE69806752D1 (de) Verfahren zur herstellung von polyurethanschäumen
ATE198318T1 (de) Verfahren zur herstellung von n-acetonylbenzamide
DE69825425D1 (de) Verfahren zur herstellung von schaumkunststoffen
DE69407431D1 (de) Verfahren zur herstellung von polyurethanhartschaumstoffen
DE59704683D1 (de) Verfahren zur herstellung von 6-aminocapronitril
ATE221056T1 (de) Verfahren zur herstellung von benzisothiazolin-3- onen
DE59704682D1 (de) Verfahren zur herstellung von 6-aminocapronitril
DE69631775D1 (de) Verfahren zur herstellung von geformten phenolharzschäumen
DE69708137D1 (de) Verfahren zur herstellung von difluormethan
ATA154798A (de) Verfahren zur herstellung von schaumkunststoffen
DE69720077D1 (de) Verfahren zur herstellung von para-fluorphenol

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee