ES2058256T3 - Composiciones de prepolimero mejoradas para moldeo por inyeccion con reaccion de poliureas. - Google Patents

Composiciones de prepolimero mejoradas para moldeo por inyeccion con reaccion de poliureas.

Info

Publication number
ES2058256T3
ES2058256T3 ES88302137T ES88302137T ES2058256T3 ES 2058256 T3 ES2058256 T3 ES 2058256T3 ES 88302137 T ES88302137 T ES 88302137T ES 88302137 T ES88302137 T ES 88302137T ES 2058256 T3 ES2058256 T3 ES 2058256T3
Authority
ES
Spain
Prior art keywords
average
reaction
injection molding
polymer compositions
equivalent weight
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 - Lifetime
Application number
ES88302137T
Other languages
English (en)
Inventor
Herbert Russell Gillis
Eduard Francis Cassidy
Alain Parfondry
Jan Willem Leenslag
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.)
Imperial Chemical Industries Ltd
Zeneca Inc
Original Assignee
Imperial Chemical Industries Ltd
ICI Americas 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 Imperial Chemical Industries Ltd, ICI Americas Inc filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2058256T3 publication Critical patent/ES2058256T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • C08G18/3256—Reaction products of polyamines with aldehydes or ketones
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • 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
    • C08G18/5024—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
    • 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
    • C08G18/503—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups being in latent form
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Paper (AREA)
  • Stringed Musical Instruments (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catching Or Destruction (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

UNA COMPOSICION DE POLIISOCIANATO QUE CONSISTE EN UN PRODUSTO DE REACCION DE UN EXCESO ESTEQUIMETRICO DE UN POLIISOCIANATO ORGANICO Y: (I) UN POLIOL POLIMERICO QUE TIENE UNA FUNCIONALIDAD DE HIDROXILO NOMINAL MEDIA MAYOR DE 2 Y UN PESO EQUIVALENTE MEDIO DE HIDROXILO COMPRENDIDO ENTRE 500 Y 5000 APROXIMADAMENTE, Y (II) UNA POLIAMINA POLIMERICA QUE TOENE UNA FUNCIONALIDAD AMINO PRIMARIA Y/O SECUNDARIA NOMINAL MEDIA COMPRENDIDA ENTRE 2 Y 3 APROXIMADAMENTE, Y UN PESO EQUIVALENTE MEDIO DE AMINA ENTRE 500 Y 5000 APROXIMADAMENTE, TENIENDO EL POLIOL YLA POLIAMINA UNAS TEMPERATURAS DE TRANSICION VITREA POR DEBAJO E LA TEMPERATURA UTIL EN LA PRODUCCION DE ELASTOMEROS POR EL PROCESO RIM (MOLDEO POR INYECCION CON REACCION).
ES88302137T 1987-03-11 1988-03-11 Composiciones de prepolimero mejoradas para moldeo por inyeccion con reaccion de poliureas. Expired - Lifetime ES2058256T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878705801A GB8705801D0 (en) 1987-03-11 1987-03-11 Injection moulding compositions

Publications (1)

Publication Number Publication Date
ES2058256T3 true ES2058256T3 (es) 1994-11-01

Family

ID=10613779

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302137T Expired - Lifetime ES2058256T3 (es) 1987-03-11 1988-03-11 Composiciones de prepolimero mejoradas para moldeo por inyeccion con reaccion de poliureas.

Country Status (16)

Country Link
US (4) US4794129A (es)
EP (3) EP0283216B1 (es)
JP (3) JPS63273623A (es)
KR (2) KR880011277A (es)
AT (1) ATE94180T1 (es)
AU (1) AU609786B2 (es)
CA (1) CA1296465C (es)
DE (1) DE3883816T2 (es)
DK (1) DK136888A (es)
ES (1) ES2058256T3 (es)
FI (1) FI881160A (es)
GB (3) GB8705801D0 (es)
NO (1) NO881087L (es)
NZ (1) NZ223866A (es)
PT (1) PT86957B (es)
ZA (1) ZA881778B (es)

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US4794129A (en) 1988-12-27
DK136888A (da) 1988-09-12
EP0283216A3 (en) 1988-10-12
JPS63273623A (ja) 1988-11-10
EP0283216B1 (en) 1993-09-08
EP0284254A3 (en) 1988-10-05
PT86957B (pt) 1992-06-30
EP0284253A2 (en) 1988-09-28
GB8705801D0 (en) 1987-04-15
NZ223866A (en) 1989-10-27
EP0284253A3 (en) 1988-10-05
US4910279A (en) 1990-03-20
PT86957A (pt) 1988-04-01
CA1296465C (en) 1992-02-25
DK136888D0 (da) 1988-03-11
ZA881778B (en) 1988-12-28
DE3883816D1 (de) 1993-10-14
AU609786B2 (en) 1991-05-09
US4933416A (en) 1990-06-12
AU1300888A (en) 1988-09-15
NO881087L (no) 1988-09-12
DE3883816T2 (de) 1994-01-20
GB8805810D0 (en) 1988-04-13
EP0284254A2 (en) 1988-09-28
FI881160A0 (fi) 1988-03-11
ATE94180T1 (de) 1993-09-15
FI881160A (fi) 1988-09-12
KR880011276A (ko) 1988-10-27
NO881087D0 (no) 1988-03-11
US4990548A (en) 1991-02-05
JPS63308020A (ja) 1988-12-15
KR880011277A (ko) 1988-10-27
EP0283216A2 (en) 1988-09-21
JPS63273622A (ja) 1988-11-10
GB8805809D0 (en) 1988-04-13

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