DD300648A5 - Gegenüber Isocyanat reaktionsfähige Gemische und deren Verwendung bei der Herstellung flexibler Polyurethan-Schaumstoffe - Google Patents

Gegenüber Isocyanat reaktionsfähige Gemische und deren Verwendung bei der Herstellung flexibler Polyurethan-Schaumstoffe Download PDF

Info

Publication number
DD300648A5
DD300648A5 DD344371A DD34437190A DD300648A5 DD 300648 A5 DD300648 A5 DD 300648A5 DD 344371 A DD344371 A DD 344371A DD 34437190 A DD34437190 A DD 34437190A DD 300648 A5 DD300648 A5 DD 300648A5
Authority
DD
German Democratic Republic
Prior art keywords
weight
component
isocyanate
parts
foam
Prior art date
Application number
DD344371A
Other languages
German (de)
English (en)
Original Assignee
Mobay 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 Mobay Corp filed Critical Mobay Corp
Publication of DD300648A5 publication Critical patent/DD300648A5/de

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
    • 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
    • C08G18/5027—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups directly linked to carbocyclic 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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • 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
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5048—Products of hydrolysis of polyether-urethane prepolymers containing isocyanate 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
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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

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)
DD344371A 1989-10-06 1990-10-02 Gegenüber Isocyanat reaktionsfähige Gemische und deren Verwendung bei der Herstellung flexibler Polyurethan-Schaumstoffe DD300648A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/417,934 US5028637A (en) 1989-10-06 1989-10-06 Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams

Publications (1)

Publication Number Publication Date
DD300648A5 true DD300648A5 (de) 1992-06-25

Family

ID=23655959

Family Applications (1)

Application Number Title Priority Date Filing Date
DD344371A DD300648A5 (de) 1989-10-06 1990-10-02 Gegenüber Isocyanat reaktionsfähige Gemische und deren Verwendung bei der Herstellung flexibler Polyurethan-Schaumstoffe

Country Status (7)

Country Link
US (1) US5028637A (fr)
EP (1) EP0421220A3 (fr)
JP (1) JPH03131619A (fr)
KR (1) KR910007993A (fr)
BR (1) BR9004998A (fr)
CA (1) CA2026032C (fr)
DD (1) DD300648A5 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5252624A (en) * 1990-11-06 1993-10-12 Miles Inc. System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
DE4200157A1 (de) * 1992-01-07 1993-07-08 Bayer Ag Fluessige helle polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung bei der herstellung von hellen, harten polyurethan-schaumstoffen
SG45373A1 (en) * 1992-06-26 1998-01-16 Minnesota Mining & Mfg Polyurethane/polyurea elastomers
US7078443B2 (en) * 2003-10-22 2006-07-18 Intellectual Property Holdings, Llc Viscoelastic foam layer and composition
CN115284166B (zh) * 2022-08-16 2024-02-23 湖北鼎汇微电子材料有限公司 一种抛光垫

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613973A1 (de) * 1986-04-25 1987-10-29 Bayer Ag Verfahren zur herstellung von polyharnstoffschaum-formteilen
MX170643B (es) * 1986-08-01 1993-04-12 Ici America Inc Poliureas preparadas a partir de una mezcla de poliaminas y un poliisocianato
DE3710426A1 (de) * 1987-03-28 1988-10-06 Bayer Ag Verfahren zur herstellung von polyaminen und deren verwendung zur herstellung von polyurethanen
US4948861A (en) * 1987-12-09 1990-08-14 Uop N,N'-dialkylphenylenediamines as curing agents in polyurethane and polyurea manufacture by reaction injection molding
US4876292A (en) * 1988-10-06 1989-10-24 Mobay Corporation Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
US4983643A (en) * 1989-06-08 1991-01-08 Mobay Corporation Polyurea elastomers with reduced brittleness

Also Published As

Publication number Publication date
KR910007993A (ko) 1991-05-30
EP0421220A2 (fr) 1991-04-10
CA2026032A1 (fr) 1991-04-07
JPH03131619A (ja) 1991-06-05
EP0421220A3 (en) 1991-05-15
BR9004998A (pt) 1991-09-10
CA2026032C (fr) 2001-02-20
US5028637A (en) 1991-07-02

Similar Documents

Publication Publication Date Title
DE68903260T2 (de) Polyurethanweichschaeume enthaltend ein (cyclo)aliphatisches diamin.
DE69425232T2 (de) Reaktionsspritzgussverfahren zur Herstellung von aliphatischen Polyurethanelastomeren
DE69011225T2 (de) CO2-geblasene Integralschäume.
DE3850496T2 (de) Polyurethanschaumstoffherstellung.
EP0022497B1 (fr) Procédé de préparation de polyuréthane-urées élastiques, éventuellement cellulaires
DE2624528A1 (de) Verfahren zur herstellung von polyurethanschaumstoffen
DE3147736A1 (de) Verfahren zur herstellung von elastischen formkoerpern
DE69824912T2 (de) Mit Wasser geschäumte, energieabsorbierende Schaumstoffe
DE3850730T2 (de) Polyurethanschaumherstellung.
CA2252204A1 (fr) Mousses souples et mousses moulees souples a base de diisocyanates de diphenylmethane modifies a l&#39;allophane et procedes de production de ces mousses
US5405886A (en) System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
DE69820529T2 (de) Verfahren zur Herstellung von geformten Produkten aus Polyurethan
US5252624A (en) System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
DE2647482A1 (de) Verfahren zur herstellung von kalthaertenden, urethangruppen aufweisenden schaumstoffen
DE3850214T2 (de) Polyisocyanatprepolymerzusammensetzungen und ihre Verwendung zur Herstellung von Polyurethanen.
DE3242925A1 (de) Verfahren zur herstellung von mikrozellularen formkoerpern
EP0075758B1 (fr) Procédé de préparation de mousses élastiques flexibles de polyuréthane
DD300648A5 (de) Gegenüber Isocyanat reaktionsfähige Gemische und deren Verwendung bei der Herstellung flexibler Polyurethan-Schaumstoffe
DE3613973A1 (de) Verfahren zur herstellung von polyharnstoffschaum-formteilen
DD297985A5 (de) Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
EP1516711A2 (fr) Agent de démoulage, objet en plastique moulé et procédé pour le fabriquer
DE3855994T2 (de) N-(Polyoxyalkyl)-N-(alkyl)amine
DE69004295T2 (de) Herstellung von biegsamen Polyurethanschäumen.
DE69001443T2 (de) Auf polyetherester basierende prepolymere und die daraus hergestellten elastomere.
EP0204246B1 (fr) Procédé pour la préparation de pièces moulées flexibles