DE69120792T2 - Geschäumtes Polyharnstoff-Elastomer - Google Patents

Geschäumtes Polyharnstoff-Elastomer

Info

Publication number
DE69120792T2
DE69120792T2 DE69120792T DE69120792T DE69120792T2 DE 69120792 T2 DE69120792 T2 DE 69120792T2 DE 69120792 T DE69120792 T DE 69120792T DE 69120792 T DE69120792 T DE 69120792T DE 69120792 T2 DE69120792 T2 DE 69120792T2
Authority
DE
Germany
Prior art keywords
polyurea elastomer
foamed polyurea
foamed
elastomer
polyurea
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
DE69120792T
Other languages
English (en)
Other versions
DE69120792D1 (de
Inventor
Ii Dudley Joseph Primeaux
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.)
Huntsman Corp
Original Assignee
Huntsman 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 Huntsman Corp filed Critical Huntsman Corp
Publication of DE69120792D1 publication Critical patent/DE69120792D1/de
Application granted granted Critical
Publication of DE69120792T2 publication Critical patent/DE69120792T2/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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam 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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DE69120792T 1991-02-08 1991-12-31 Geschäumtes Polyharnstoff-Elastomer Expired - Fee Related DE69120792T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/652,954 US5153232A (en) 1991-02-08 1991-02-08 Foamed polyurea elastomer-rigid and close-celled

Publications (2)

Publication Number Publication Date
DE69120792D1 DE69120792D1 (de) 1996-08-14
DE69120792T2 true DE69120792T2 (de) 1996-11-07

Family

ID=24618911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120792T Expired - Fee Related DE69120792T2 (de) 1991-02-08 1991-12-31 Geschäumtes Polyharnstoff-Elastomer

Country Status (5)

Country Link
US (1) US5153232A (de)
EP (1) EP0494546B1 (de)
JP (1) JPH0578443A (de)
CA (1) CA2054495C (de)
DE (1) DE69120792T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2143457T3 (es) * 1991-03-19 2000-05-16 Huntsman International Trading Procedimiento para la fabricacion de masas espumadas basadas en elastomeros de poliurea.
US5700846A (en) * 1994-06-15 1997-12-23 Huntsman Petrochemical Corporation Polyurea foam made from a partially aminated polyether polyamine
EP1246704A4 (de) * 1998-06-18 2004-09-15 Mackinac Investors Llc Verfahren zum dämpfen von geräuschen, vibration und schärfe eines substrats und zusammensetzung dafür
JP2004510854A (ja) * 2000-10-02 2004-04-08 ハンツマン・インターナショナル・エルエルシー スプレーポリウレアコーティング系
WO2002102869A1 (en) 2001-06-15 2002-12-27 Huntsman Petrochemical Corporation Synergistic amine chain-extenders in polyurea spray elastomers
US20070114812A1 (en) * 2006-07-11 2007-05-24 Hunt Christopher H Insulation Panel
CN114015004B (zh) * 2021-12-21 2022-07-19 中山大学 一种减震聚脲硬质泡沫材料及其制备方法和应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984360A (en) * 1974-11-12 1976-10-05 Witco Chemical Corporation Lead-free sprayable polyurethane system and rigid cellular products
DE3411216A1 (de) * 1984-03-27 1985-10-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen, kompakten oder zelligen polyurethan-polyharnstoff-formkoerpern
US4696954A (en) * 1986-04-23 1987-09-29 The Dow Chemical Company Thermally stable and high impact resistant structural polyurethane foam
US4732919A (en) * 1986-11-06 1988-03-22 Texaco Inc. Reaction injection molded elastomer made from a quasi-prepolymer of a polyoxyalkylene polyamine and an aromatic isocyanate

Also Published As

Publication number Publication date
JPH0578443A (ja) 1993-03-30
DE69120792D1 (de) 1996-08-14
US5153232A (en) 1992-10-06
CA2054495C (en) 2003-05-20
CA2054495A1 (en) 1992-08-09
EP0494546B1 (de) 1996-07-10
EP0494546A1 (de) 1992-07-15

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Legal Events

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