ES2082130T3 - Composicion de poliisocianato. - Google Patents

Composicion de poliisocianato.

Info

Publication number
ES2082130T3
ES2082130T3 ES91301786T ES91301786T ES2082130T3 ES 2082130 T3 ES2082130 T3 ES 2082130T3 ES 91301786 T ES91301786 T ES 91301786T ES 91301786 T ES91301786 T ES 91301786T ES 2082130 T3 ES2082130 T3 ES 2082130T3
Authority
ES
Spain
Prior art keywords
absorption peak
composition
height
weight
infrared absorption
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
ES91301786T
Other languages
English (en)
Inventor
Ronald Ruhl Donaldson
Ernst Otto Dueber
William Ian Murray
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
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB919100278A external-priority patent/GB9100278D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2082130T3 publication Critical patent/ES2082130T3/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Organic Insulating Materials (AREA)
  • Sealing Material Composition (AREA)

Abstract

SE PRESENTA UN COMPUESTO DE POLIISOCIANATO ESTABLE QUE CONTIENE ENTRE EL 3 Y 30% DE ISOCIANATO TRIMERIZADO, ENTRE EL 25 Y 55% DE DISOCIANATOS, SIENDO EL RESTO POLIISOCIANATOS FUNCIONALMENTE MAYORES, DICHO COMPUESTO TIENE UNA VISCOSIDAD "BROOKFIELD" DE ENTRE 150 Y 100.000 CPS A 25 C, UNA MEDIA DE FUNCIONALIDAD DE ISOCIANATO DE ENTRE 2.4 Y 3.0, UN CONTENIDO DE GRUPO NCO DE ENTRE 26 Y 31% Y PRESENTA UN PICO DE ABSORCION INFRAROJA A 1410 CM ELEVADO A -1 POR CUANTO LA RELACION DE LA ALTURA DE DICHO PICO DE ABSORCION INFRAROJA A 1610 CM ELEVADO A -1 ES AL MENOS DE 0.8.
ES91301786T 1990-03-07 1991-03-04 Composicion de poliisocianato. Expired - Lifetime ES2082130T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49016990A 1990-03-07 1990-03-07
GB919100278A GB9100278D0 (en) 1991-01-07 1991-01-07 Polyisocyanate composition

Publications (1)

Publication Number Publication Date
ES2082130T3 true ES2082130T3 (es) 1996-03-16

Family

ID=26298222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91301786T Expired - Lifetime ES2082130T3 (es) 1990-03-07 1991-03-04 Composicion de poliisocianato.

Country Status (9)

Country Link
EP (1) EP0447093B1 (es)
JP (1) JP3126993B2 (es)
AT (1) ATE133431T1 (es)
AU (1) AU645290B2 (es)
CA (1) CA2037378C (es)
DE (1) DE69116583T2 (es)
ES (1) ES2082130T3 (es)
FI (1) FI910954A (es)
HK (1) HK191396A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2920327B1 (fr) * 2007-08-30 2009-11-20 Snecma Fraise a rainurer pour usinage a grande avance et a faible profondeur de passe
US20090105359A1 (en) * 2007-09-21 2009-04-23 O'connor James Preparation of Liquid Isocyanurate-Modified Polymethylene Bis(Phenylisocyanate) Compositions of Controlled Viscosities
RU2584948C2 (ru) 2011-12-28 2016-05-20 Хантсмэн Интернэшнл Ллс Отверждаемая композиция, содержащая полиизоцианатную композицию
EP2644270A1 (en) 2012-03-29 2013-10-02 Huntsman International Llc Polyisocyanate trimerization catalyst composition
EP2687551A1 (en) 2012-07-17 2014-01-22 Huntsman International Llc Intermediate polyisocyanurate comprising materials
MX2021006909A (es) * 2018-12-11 2021-10-13 Trimer Tech Llc Polímeros basados en poliisocianurato y compuestos reforzados con fibra.
EP4386028A1 (de) * 2022-12-13 2024-06-19 Covestro Deutschland AG Isocyanat- und isocyanuratgruppen enthaltende zusammensetzung und daraus hergestellte pur/pir-hartschaumstoffe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382125A (en) * 1981-11-30 1983-05-03 Basf Wyandotte Corporation Isocyanurate-modified polymethylene polyphenylene polyisocyanate compositions
DE3304889A1 (de) * 1983-02-12 1984-08-16 Basf Ag, 6700 Ludwigshafen Fluessige, isocyanuratgruppen enthaltende polyisocyanatmischungen aus 4,4'- und 2,4'-diphenylmethan-diisocyanaten, verfahren zu deren herstellung und deren verwendung fuer polyurethan- oder polyisocyanurat-kunststoffe

Also Published As

Publication number Publication date
EP0447093B1 (en) 1996-01-24
JP3126993B2 (ja) 2001-01-22
EP0447093A2 (en) 1991-09-18
CA2037378C (en) 2002-04-16
AU7118291A (en) 1991-09-12
ATE133431T1 (de) 1996-02-15
AU645290B2 (en) 1994-01-13
JPH04220421A (ja) 1992-08-11
FI910954A (fi) 1991-09-08
FI910954A0 (fi) 1991-02-27
DE69116583T2 (de) 1996-06-27
HK191396A (en) 1996-10-25
CA2037378A1 (en) 1991-09-08
DE69116583D1 (de) 1996-03-07
EP0447093A3 (en) 1992-06-03

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