BR8803202A - Processo para a preparacao de espumas de poliureia;espuma de poliureia - Google Patents

Processo para a preparacao de espumas de poliureia;espuma de poliureia

Info

Publication number
BR8803202A
BR8803202A BR888803202A BR8803202A BR8803202A BR 8803202 A BR8803202 A BR 8803202A BR 888803202 A BR888803202 A BR 888803202A BR 8803202 A BR8803202 A BR 8803202A BR 8803202 A BR8803202 A BR 8803202A
Authority
BR
Brazil
Prior art keywords
polyureth
foam
preparation
polyoxyalkyl
amines
Prior art date
Application number
BR888803202A
Other languages
English (en)
Inventor
Richard Michael Gerkin
Michael Walter Jorgenson
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8803202A publication Critical patent/BR8803202A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/02Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30Low-molecular-weight compounds
    • C08G18/32Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225Polyamines
    • C08G18/3228Polyamines acyclic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/50Polyethers having heteroatoms other than oxygen
    • C08G18/5021Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BR888803202A 1987-06-30 1988-06-29 Processo para a preparacao de espumas de poliureia;espuma de poliureia BR8803202A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6781887A 1987-06-30 1987-06-30
US07/176,302 US4904705A (en) 1987-06-30 1988-03-31 Polyurea foams made from N-(polyoxyalkyl)-N-(alkyl)amines

Publications (1)

Publication Number Publication Date
BR8803202A true BR8803202A (pt) 1989-01-31

Family

ID=26748295

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888803202A BR8803202A (pt) 1987-06-30 1988-06-29 Processo para a preparacao de espumas de poliureia;espuma de poliureia

Country Status (10)

Country Link
US (1) US4904705A (pt)
EP (1) EP0305678B1 (pt)
JP (1) JPH01113420A (pt)
KR (1) KR930005136B1 (pt)
AT (1) ATE157106T1 (pt)
AU (1) AU612660B2 (pt)
BR (1) BR8803202A (pt)
CA (1) CA1299809C (pt)
DE (1) DE3856003T2 (pt)
MX (1) MX166896B (pt)

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US5270014A (en) * 1991-03-19 1993-12-14 Krauss-Maffei Ag Apparatus for producing a foamed mass of a polyurea elastomer
US5239041A (en) * 1992-04-08 1993-08-24 Texaco Chemical Company Hindered amines to slow down reactivity in producing rim elastomers
US5700846A (en) * 1994-06-15 1997-12-23 Huntsman Petrochemical Corporation Polyurea foam made from a partially aminated polyether polyamine
US7928160B2 (en) * 2005-08-25 2011-04-19 Ppg Industries Ohio, Inc. Coating composition of polyurea, polyurethane and flame retardant
US20070225393A1 (en) * 2006-03-27 2007-09-27 Arnold Allen R Jr Crosslinkers for minimizing deterioration of polyurethane foams
US20130217797A1 (en) * 2011-08-23 2013-08-22 Basf Se Microemulsions

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Also Published As

Publication number Publication date
DE3856003T2 (de) 1997-12-18
KR930005136B1 (ko) 1993-06-16
US4904705A (en) 1990-02-27
JPH01113420A (ja) 1989-05-02
DE3856003D1 (de) 1997-09-25
ATE157106T1 (de) 1997-09-15
CA1299809C (en) 1992-04-28
MX166896B (es) 1993-01-11
EP0305678A1 (en) 1989-03-08
AU612660B2 (en) 1991-07-18
AU1854888A (en) 1989-01-05
KR890000566A (ko) 1989-03-15
EP0305678B1 (en) 1997-08-20

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))