BR0100496A - Composições de agente de sopro de espuma, depré-mistura de espuma e de espuma de poliuretano - Google Patents

Composições de agente de sopro de espuma, depré-mistura de espuma e de espuma de poliuretano

Info

Publication number
BR0100496A
BR0100496A BR0100496-4A BR0100496A BR0100496A BR 0100496 A BR0100496 A BR 0100496A BR 0100496 A BR0100496 A BR 0100496A BR 0100496 A BR0100496 A BR 0100496A
Authority
BR
Brazil
Prior art keywords
foam
compositions
blowing agent
mix
polyurethane
Prior art date
Application number
BR0100496-4A
Other languages
English (en)
Inventor
Jinhuang Wu
Douglas Reed Dillon
Original Assignee
Atofina Chem Inc
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 Atofina Chem Inc filed Critical Atofina Chem Inc
Publication of BR0100496A publication Critical patent/BR0100496A/pt

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
    • C08J9/149—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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"COMPOSIçõES DE AGENTE DE SOPRO DE ESPUMA, DEPRé-MISTURA DE ESPUMA E DE ESPUMA DEPOLIURETANO". Misturas de agentes de sopro de espuma de5-50% em mol de HCFC-22 e 95-50% em mol de n-pentano,i-pentano e/ou ciclo-pentano são proporcionados, do mesmo modopré-misturas de poliol e composições de espuma de poliuretanocontendo tais misturas.
BR0100496-4A 2000-03-15 2001-02-13 Composições de agente de sopro de espuma, depré-mistura de espuma e de espuma de poliuretano BR0100496A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/525,843 US6310111B1 (en) 2000-03-15 2000-03-15 Blowing agent blends

Publications (1)

Publication Number Publication Date
BR0100496A true BR0100496A (pt) 2001-12-04

Family

ID=24094819

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0100496-4A BR0100496A (pt) 2000-03-15 2001-02-13 Composições de agente de sopro de espuma, depré-mistura de espuma e de espuma de poliuretano

Country Status (7)

Country Link
US (3) US6310111B1 (pt)
JP (1) JP2001262120A (pt)
CN (1) CN1313353A (pt)
AR (1) AR026484A1 (pt)
BR (1) BR0100496A (pt)
CA (1) CA2327138C (pt)
MX (1) MXPA01002705A (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
US20050131095A1 (en) * 2002-08-02 2005-06-16 Jianming Yu Novel polyols
EP2126239A4 (en) * 2007-01-30 2011-03-02 Firestone Building Products Llc BUILDING PLATES AND COMPOSITE PLATES OF POLYURETHANE AND POLYISOCYANURATE HIGH DENSITY
US7932072B1 (en) * 2009-12-07 2011-04-26 E. I. Du Pont De Nemours And Company Perhydrolase providing improved peracid stability

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636529A (en) 1985-05-13 1987-01-13 Pennwalt Corporation Polyurethane foams from isocyanate, polyester polyol and chlorodifluoromethane
GB9403334D0 (en) * 1993-04-23 1994-04-13 Ici Plc Process for rigid polyurethane foams

Also Published As

Publication number Publication date
US6310111B1 (en) 2001-10-30
MXPA01002705A (es) 2002-04-24
AR026484A1 (es) 2003-02-12
CA2327138C (en) 2004-10-26
JP2001262120A (ja) 2001-09-26
US20010034378A1 (en) 2001-10-25
US20010036974A1 (en) 2001-11-01
CN1313353A (zh) 2001-09-19
CA2327138A1 (en) 2001-09-15
US6319886B2 (en) 2001-11-20

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2008 DE 30/06/2009.