GB1458564A - Process for the preparation of solutions of polyisocyanates - Google Patents

Process for the preparation of solutions of polyisocyanates

Info

Publication number
GB1458564A
GB1458564A GB2784974A GB2784974A GB1458564A GB 1458564 A GB1458564 A GB 1458564A GB 2784974 A GB2784974 A GB 2784974A GB 2784974 A GB2784974 A GB 2784974A GB 1458564 A GB1458564 A GB 1458564A
Authority
GB
United Kingdom
Prior art keywords
isocyanurate
polyisocyanate
solutions
solution
ethyl acetate
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
GB2784974A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE19742414413 external-priority patent/DE2414413C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1458564A publication Critical patent/GB1458564A/en
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
    • C08G18/06—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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • 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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32

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)
  • Paints Or Removers (AREA)
  • Paper (AREA)
GB2784974A 1973-06-27 1974-06-24 Process for the preparation of solutions of polyisocyanates Expired GB1458564A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2332567 1973-06-27
DE19742414413 DE2414413C3 (de) 1974-03-26 1974-03-26 Verwendung von Lösungen von Polyisocyanaten mit Isocyanuratstruktur in Zweikomponenten-Polyurethan-Lacken

Publications (1)

Publication Number Publication Date
GB1458564A true GB1458564A (en) 1976-12-15

Family

ID=25765384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2784974A Expired GB1458564A (en) 1973-06-27 1974-06-24 Process for the preparation of solutions of polyisocyanates

Country Status (9)

Country Link
JP (1) JPS5722054B2 (de)
DK (1) DK343674A (de)
FR (1) FR2235147B1 (de)
GB (1) GB1458564A (de)
IE (1) IE39531B1 (de)
IT (1) IT1016168B (de)
LU (1) LU70421A1 (de)
NL (1) NL7408473A (de)
SE (1) SE7408494L (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010248A1 (de) * 1978-10-19 1980-04-30 Bayer Ag Isocyanatgemisch und seine Verwendung als Bindemittel in Einkomponenten-Lacken
US4552946A (en) * 1983-02-01 1985-11-12 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanes
US4698424A (en) * 1983-11-02 1987-10-06 Bayer Aktiengesellschaft Isocyanato-isocyanurate derivatives
US4935486A (en) * 1988-05-05 1990-06-19 Bayer Aktiengesellschaft Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component
US4999213A (en) * 1990-02-21 1991-03-12 E. I. Du Pont De Nemours And Company Monofunctional alcohols to prevent gelation in two component isocyanate coatings
US5723564A (en) * 1995-06-29 1998-03-03 Bayer Aktiengesellschaft Process for preparing isocyanurate group-containing polyisocyanates and their use in two-component coating compositions
US5747628A (en) * 1991-12-10 1998-05-05 Bayer Aktiengesellschaft Polyisocyanates containing ether and urethane groups, a process for their preparation and their use in the production of polyurethane lacquers
US6756464B2 (en) 2001-01-24 2004-06-29 Bayer Aktiengesellschaft Two-component polyurethane binders as primers
US6936678B2 (en) 2002-07-03 2005-08-30 Bayer Aktiengesellschaft Process for preparing low-monomer-content TDI trimers
US6992186B2 (en) 2002-07-03 2006-01-31 Bayer Aktiengesellschaft Process for preparing low-monomer-content TDI trimers
US7329717B2 (en) 2003-06-26 2008-02-12 Bayer Materialscience Ag Polyisocyanate-modified polycarboxylic acids
US7462680B2 (en) 2003-07-30 2008-12-09 Bayer Materialscience Ag Binder combinations for highly resistant plastic paints
DE102011088149A1 (de) 2011-12-09 2013-06-13 Evonik Industries Ag Beschichteter Verbundkörper, umfassend ein Verbundmaterial

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522667A1 (fr) * 1982-03-04 1983-09-09 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
FR2572402B1 (fr) * 1984-10-30 1988-03-11 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
DE3928503A1 (de) * 1989-08-29 1991-03-07 Bayer Ag Verfahren zur herstellung von loesungen von isocyanuratgruppen aufweisenden polyisocyanaten in lackloesungsmitteln und ihre verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115479A (en) * 1955-12-08 1963-12-24 R oconr
FR1304301A (fr) * 1960-10-20 1962-09-21 Ici Ltd Procédé de fabrication de polymères d'isocyanates organiques
GB1050257A (de) * 1964-11-16

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292350A (en) * 1978-10-19 1981-09-29 Bayer Aktiengesellschaft Isocyanate mixture and its use as binder in one-component lacquers
EP0010248A1 (de) * 1978-10-19 1980-04-30 Bayer Ag Isocyanatgemisch und seine Verwendung als Bindemittel in Einkomponenten-Lacken
US4552946A (en) * 1983-02-01 1985-11-12 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups, the compounds which may be obtained according to this process, and the use thereof for the production of polyurethanes
US4698424A (en) * 1983-11-02 1987-10-06 Bayer Aktiengesellschaft Isocyanato-isocyanurate derivatives
US4935486A (en) * 1988-05-05 1990-06-19 Bayer Aktiengesellschaft Process for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder component
US4999213A (en) * 1990-02-21 1991-03-12 E. I. Du Pont De Nemours And Company Monofunctional alcohols to prevent gelation in two component isocyanate coatings
US5747628A (en) * 1991-12-10 1998-05-05 Bayer Aktiengesellschaft Polyisocyanates containing ether and urethane groups, a process for their preparation and their use in the production of polyurethane lacquers
US5723564A (en) * 1995-06-29 1998-03-03 Bayer Aktiengesellschaft Process for preparing isocyanurate group-containing polyisocyanates and their use in two-component coating compositions
US6756464B2 (en) 2001-01-24 2004-06-29 Bayer Aktiengesellschaft Two-component polyurethane binders as primers
US6936678B2 (en) 2002-07-03 2005-08-30 Bayer Aktiengesellschaft Process for preparing low-monomer-content TDI trimers
US6992186B2 (en) 2002-07-03 2006-01-31 Bayer Aktiengesellschaft Process for preparing low-monomer-content TDI trimers
US7329717B2 (en) 2003-06-26 2008-02-12 Bayer Materialscience Ag Polyisocyanate-modified polycarboxylic acids
US7462680B2 (en) 2003-07-30 2008-12-09 Bayer Materialscience Ag Binder combinations for highly resistant plastic paints
DE102011088149A1 (de) 2011-12-09 2013-06-13 Evonik Industries Ag Beschichteter Verbundkörper, umfassend ein Verbundmaterial
WO2013083362A2 (de) 2011-12-09 2013-06-13 Evonik Industries Ag Beschichteter verbundkörper, umfassend ein verbundmaterial

Also Published As

Publication number Publication date
SE7408494L (de) 1974-12-30
FR2235147B1 (de) 1978-05-26
IE39531L (en) 1974-12-27
JPS5722054B2 (de) 1982-05-11
DK343674A (de) 1975-02-24
IE39531B1 (en) 1978-10-25
NL7408473A (de) 1974-12-31
FR2235147A1 (de) 1975-01-24
LU70421A1 (de) 1975-03-27
IT1016168B (it) 1977-05-30
JPS5069198A (de) 1975-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee