ES8401501A1 - Procedimiento de preparacion de poliisocianatos-poliisocianuratos. - Google Patents

Procedimiento de preparacion de poliisocianatos-poliisocianuratos.

Info

Publication number
ES8401501A1
ES8401501A1 ES520263A ES520263A ES8401501A1 ES 8401501 A1 ES8401501 A1 ES 8401501A1 ES 520263 A ES520263 A ES 520263A ES 520263 A ES520263 A ES 520263A ES 8401501 A1 ES8401501 A1 ES 8401501A1
Authority
ES
Spain
Prior art keywords
polyisocyanates
reaction
preparation
polyisocyanurate
cyclotrimerization
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
Application number
ES520263A
Other languages
English (en)
Other versions
ES520263A0 (es
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Publication of ES520263A0 publication Critical patent/ES520263A0/es
Publication of ES8401501A1 publication Critical patent/ES8401501A1/es
Expired 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
    • C08G18/70—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE POLIISOCIANATOS-POLIISOCIANURATOS. CONSISTE EN UNA CICLOTRIMERIZACION CATALITICA DE POLIISOCIANATOS EMPLEANDO COMO CATALIZADORES COMPUESTOS CON GRUPOS AMINOSILILADOS. CUANDO SE ALCANZA EL CONTENIDO DESEADO DEL GRUPO ISOCIANURATO, EL CATALIZADOR SE DESTRUYE POR ADICION DE UN COMPUESTO DESACTIVADOR SELECCIONADO ENTRE LOS COMPUESTOS ORGANICOS (A) (ENOLES, FENOLES Y OTROS), PORTADORES DE AL MENOS UN GRUPO HIDROXILO, O DE COMPUESTOS RESULTANTES DE LA REACCION DEL GRUPO ISOCIANATO CON EL COMPUESTO ORGANICO (A). LA PROPORCION MOLAR ENTRE EL AGENTE DESACTIVADOR Y EL CATALIZADOR ESTA COMPRENDIDA ENTRE 0,5 Y 2, Y LA TEMPERATURA A LA QUE SE EFECTUA ESTA COMPRENDIDA ENTRE 50 C Y 180 C.TIENE APLICACION COMO CONSTITUYENTES DE BASE PARA PINTURAS Y BARNICES.
ES520263A 1982-03-04 1983-03-03 Procedimiento de preparacion de poliisocianatos-poliisocianuratos. Expired ES8401501A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203799A FR2522667A1 (fr) 1982-03-04 1982-03-04 Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates

Publications (2)

Publication Number Publication Date
ES520263A0 ES520263A0 (es) 1983-12-01
ES8401501A1 true ES8401501A1 (es) 1983-12-01

Family

ID=9271706

Family Applications (1)

Application Number Title Priority Date Filing Date
ES520263A Expired ES8401501A1 (es) 1982-03-04 1983-03-03 Procedimiento de preparacion de poliisocianatos-poliisocianuratos.

Country Status (20)

Country Link
US (1) US4537961A (es)
EP (1) EP0089297B1 (es)
JP (1) JPS58198517A (es)
KR (1) KR870001408B1 (es)
AT (1) ATE13762T1 (es)
BG (1) BG42678A3 (es)
BR (1) BR8300994A (es)
CA (1) CA1200242A (es)
CS (1) CS244925B2 (es)
DD (1) DD209466A5 (es)
DE (1) DE3360255D1 (es)
DK (1) DK91183A (es)
ES (1) ES8401501A1 (es)
FI (1) FI75814C (es)
FR (1) FR2522667A1 (es)
NO (1) NO157423C (es)
PL (1) PL137745B1 (es)
RO (1) RO86611B (es)
SU (1) SU1222199A3 (es)
YU (1) YU49783A (es)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572402B1 (fr) * 1984-10-30 1988-03-11 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
DE3507719A1 (de) * 1985-03-05 1986-09-11 Bayer Ag, 5090 Leverkusen Isocyanuratgruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als isocyanatkomponente in polyurethanlacken
FR2579205B1 (fr) * 1985-03-25 1987-05-15 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
DE3541859A1 (de) * 1985-11-27 1987-06-04 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung als isocyanatkomponente in polyurethanlacken
US4640868A (en) * 1986-02-10 1987-02-03 Morton Thiokol Inc. Clear, weather resistant adherent coating
JPS6433115A (en) * 1987-04-03 1989-02-03 Asahi Chemical Ind Polyisocyanate and curing agent
JPH0662913B2 (ja) * 1987-05-11 1994-08-17 旭化成工業株式会社 ポリイソシアナート組成物およびそれを硬化剤とする塗料組成物
US6765111B1 (en) 1988-02-27 2004-07-20 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups and their use
DE3814167A1 (de) * 1988-04-27 1989-11-09 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
DE3827596A1 (de) * 1988-08-13 1990-02-15 Bayer Ag Neue katalysatoren, ein verfahren zu ihrer hertstellung und ihre verwendung zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten
DE69025028T2 (de) * 1989-05-16 1996-07-18 Nippon Polyurethane Kogyo Kk Verfahren zur herstellung modifizierter organischer polyisocyanate
DE4015155A1 (de) * 1990-05-11 1991-11-14 Bayer Ag Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren enthaltenen verbindungen und ihre verwendung
US5221743A (en) * 1992-03-02 1993-06-22 Olin Corporation Process for producing isocyanurates by cyclotrimerizing isocyanates using polymer-bound catalysts
DE4229183A1 (de) * 1992-09-02 1994-03-03 Basf Ag Verfahren zur Herstellung von niedrigviskosen Isocyanurat- und Urethangruppen enthaltenden Polyisocyanatmischungen
US5212306A (en) * 1992-09-18 1993-05-18 Air Products And Chemicals, Inc. Amine-borate and amine-boron halide complexes as catalyst compositions for the production of polyurethanes
DE4426131A1 (de) 1994-07-22 1996-01-25 Bayer Ag Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung
DE19526920A1 (de) * 1995-07-24 1997-01-30 Bayer Ag Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten aus aliphatischen und aromatischen Isocyanatverbindungen
US6303523B2 (en) * 1998-02-11 2001-10-16 Applied Materials, Inc. Plasma processes for depositing low dielectric constant films
FR2818976B1 (fr) * 2000-12-29 2005-04-15 Rhodia Chimie Sa Procede de (cyclo) condensation au moyen d'un sel de silazane d'erbium
WO2002077057A1 (fr) 2001-03-27 2002-10-03 Rhodia Chimie Composition polyisocyanate de faible viscosite possedant une fonctionnalite elevee et procede de preparation
DE10123419A1 (de) 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur
DE10159803A1 (de) * 2001-12-05 2003-07-03 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE10160305A1 (de) * 2001-12-07 2003-06-18 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
CN101547950B (zh) * 2006-12-04 2012-06-27 巴斯夫欧洲公司 生产多异氰酸酯的方法
JP5574954B2 (ja) * 2007-03-27 2014-08-20 ビーエーエスエフ ソシエタス・ヨーロピア ジイソシアネートの無色イソシアヌレートの製造方法
US8415471B2 (en) 2007-11-29 2013-04-09 Baver MaterialScience LLC Flexible cycloaliphatic diisocyanate trimers
US9617402B2 (en) 2011-10-28 2017-04-11 Basf Se Process for preparing polyisocyanates which are flocculation-stable in solvents from (cyclo)aliphatic diisocyanates
WO2013060809A2 (de) 2011-10-28 2013-05-02 Basf Se Verfahren zur herstellung von in lösungsmitteln flockulationsstabilen polyisocyanaten von (cyclo)aliphatischen diisocyanaten
KR101850580B1 (ko) 2011-12-28 2018-05-31 헌트스만 인터내셔날, 엘엘씨 폴리이소시아네이트 조성물을 포함하는 경화성 조성물
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
EP3085720A1 (de) * 2015-04-21 2016-10-26 Covestro Deutschland AG Hydrophil modifizierter polyisocyanuratkunststoff und verfahren zu dessen herstellung
CN110128624B (zh) * 2018-02-08 2021-06-18 旭化成株式会社 多异氰酸酯组合物、涂料组合物、涂膜的制造方法及涂膜
WO2026040074A1 (en) 2024-08-23 2026-02-26 Basf Se Process for the provision of aliphatic polyisocyanurate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098048A (en) * 1958-09-26 1963-07-16 Ind Biology Lab Inc Detergent polyurethane products
FR1304301A (fr) * 1960-10-20 1962-09-21 Ici Ltd Procédé de fabrication de polymères d'isocyanates organiques
US3775380A (en) * 1971-09-01 1973-11-27 Texaco Inc Polymerization of aromatic nitriles
GB1458564A (en) * 1973-06-27 1976-12-15 Bayer Ag Process for the preparation of solutions of polyisocyanates
PL141806B1 (en) * 1981-02-03 1987-08-31 Rhone Poulenc Spec Chim Method of obtaining compounds with isocyanure groups

Also Published As

Publication number Publication date
DD209466A5 (de) 1984-05-09
PL137745B1 (en) 1986-07-31
JPS58198517A (ja) 1983-11-18
DK91183A (da) 1983-09-05
BR8300994A (pt) 1983-11-16
KR840004130A (ko) 1984-10-06
FR2522667B1 (es) 1984-05-11
PL240837A1 (en) 1984-06-18
YU49783A (en) 1986-02-28
ATE13762T1 (de) 1985-06-15
ES520263A0 (es) 1983-12-01
US4537961A (en) 1985-08-27
FI75814C (fi) 1988-08-08
FI830725A0 (fi) 1983-03-03
SU1222199A3 (ru) 1986-03-30
CA1200242A (fr) 1986-02-04
EP0089297B1 (fr) 1985-06-12
BG42678A3 (en) 1988-01-15
DE3360255D1 (en) 1985-07-18
RO86611B (ro) 1985-05-01
EP0089297A1 (fr) 1983-09-21
CS244925B2 (en) 1986-08-14
NO157423C (no) 1988-03-16
DK91183D0 (da) 1983-02-25
NO157423B (no) 1987-12-07
KR870001408B1 (ko) 1987-07-30
FI75814B (fi) 1988-04-29
FI830725L (fi) 1983-09-05
JPS6322214B2 (es) 1988-05-11
NO830662L (no) 1983-09-05
CS163083A2 (en) 1985-09-17
RO86611A (ro) 1985-04-17
FR2522667A1 (fr) 1983-09-09

Similar Documents

Publication Publication Date Title
ES8401501A1 (es) Procedimiento de preparacion de poliisocianatos-poliisocianuratos.
DE3569239D1 (en) Process for preparing polyisocyanurate polyisocyanates by catalytically cyclotrimerizing polyisocyanates
GB1506373A (en) Process for the production of polyisocyanates containing isocyanurate groups
EP0425710A4 (en) Method of producing modified organic polyisocyanate
DE3263070D1 (en) Process for obtaining compounds containing isocyanuric groups by catalytic cyclotrimerization of isocyanates by means of compounds having aminosilyl groups, isocyanurates obtained by elaborating the process
ES453465A1 (es) Procedimiento para la obtencion de productos libres de cata-lizadores estables al almacenamiento.
ES8307770A1 (es) Procedimiento para la obtencion de trimeros mixtos de isocianatos organicos.
CA2072916A1 (en) A process for the production of polyisocyanates containing allophanate and isocyanurate groups
ES8304591A1 (es) Procedimiento para la obtencion de un polimerizado de poliisocianurato dispersable.
GB1060430A (en) A process for the preparation of organic isocyanate polymers
GB1359619A (en) Process for preparing polyisocyanates
DE3160754D1 (en) Process for the continuous preparation of polyisocyanates containing uret-dione groups, and their use as constructive components in producing polyurethane plastics
EP0016355A3 (en) Novel catalyst system for polyurethane foams and the use thereof
GB1395560A (en) Imido-isocyanates
JPS5725318A (en) Production of organic polyisocyanate polymer
GB1351545A (en) Process for the preparation of a rigid foam
EP0361479A3 (en) Process for decomposing aromatic acylated compound.hf-bf3 complex
GB1211642A (en) Porous polyisocyanurate
EP0301638A3 (en) Improved process for producing n-alkyl-carbamates
SU1226809A1 (ru) Способ получения ортозамещенных бензолсульфонилизоцианатов