GB1377676A - Isocyanate compositions - Google Patents

Isocyanate compositions

Info

Publication number
GB1377676A
GB1377676A GB4380272A GB4380272A GB1377676A GB 1377676 A GB1377676 A GB 1377676A GB 4380272 A GB4380272 A GB 4380272A GB 4380272 A GB4380272 A GB 4380272A GB 1377676 A GB1377676 A GB 1377676A
Authority
GB
United Kingdom
Prior art keywords
isocyanate
isocyanate compositions
sept
compositions
diphenylmethane
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
GB4380272A
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.)
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB4380272A priority Critical patent/GB1377676A/en
Priority to AU60282/73A priority patent/AU489218B2/en
Priority to NL7312635A priority patent/NL7312635A/xx
Priority to IT28980/73A priority patent/IT995347B/it
Priority to BE135729A priority patent/BE804947A/xx
Priority to DE19732346996 priority patent/DE2346996A1/de
Priority to FR7333802A priority patent/FR2200312B3/fr
Priority to JP48106824A priority patent/JPS49133498A/ja
Publication of GB1377676A publication Critical patent/GB1377676A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
    • 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
    • C08G2110/0066—≥ 150kg/m3

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)
GB4380272A 1972-09-21 1972-09-21 Isocyanate compositions Expired GB1377676A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB4380272A GB1377676A (en) 1972-09-21 1972-09-21 Isocyanate compositions
AU60282/73A AU489218B2 (en) 1972-09-21 1973-09-13 Isocyanate compositions
NL7312635A NL7312635A (de) 1972-09-21 1973-09-13
IT28980/73A IT995347B (it) 1972-09-21 1973-09-17 Composizioni di isocianato
BE135729A BE804947A (fr) 1972-09-21 1973-09-17 Compositions d'isocyanates
DE19732346996 DE2346996A1 (de) 1972-09-21 1973-09-18 Isocyanatzusammensetzungen
FR7333802A FR2200312B3 (de) 1972-09-21 1973-09-20
JP48106824A JPS49133498A (de) 1972-09-21 1973-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4380272A GB1377676A (en) 1972-09-21 1972-09-21 Isocyanate compositions

Publications (1)

Publication Number Publication Date
GB1377676A true GB1377676A (en) 1974-12-18

Family

ID=10430366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4380272A Expired GB1377676A (en) 1972-09-21 1972-09-21 Isocyanate compositions

Country Status (7)

Country Link
JP (1) JPS49133498A (de)
BE (1) BE804947A (de)
DE (1) DE2346996A1 (de)
FR (1) FR2200312B3 (de)
GB (1) GB1377676A (de)
IT (1) IT995347B (de)
NL (1) NL7312635A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031207A1 (de) * 1979-12-14 1981-07-01 Imperial Chemical Industries Plc Verfahren zur Herstellung flüssiger Polyisocyanat-Zusammensetzungen und deren Verwendung
EP0031650A1 (de) * 1979-12-14 1981-07-08 Imperial Chemical Industries Plc Verfahren zur Herstellung flüssiger Polyisocyanatzusammensetzungen und deren Verwendung
US4321333A (en) 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
US4386032A (en) 1981-04-13 1983-05-31 Imperial Chemical Industries Limited Liquid polyisocyanate compositions
US4767796A (en) * 1987-12-17 1988-08-30 The Dow Chemical Company Hard segment containing prepolymers from cycloalkane diols
US4945117A (en) * 1988-06-02 1990-07-31 Bayer Aktiengesellschaft Liquid polyisocyanate compositions, a process for their preparation, and their use for the preparation of flexible polyurethane foams
US5610260A (en) * 1994-02-03 1997-03-11 Bayer Aktiengesellschaft Polyisocyanate mixtures which are liquid at greater than 5° C

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1483957A (en) * 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
US4055548A (en) * 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition
US4115429A (en) * 1977-03-18 1978-09-19 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
IT1190682B (it) * 1982-02-12 1988-02-24 Montedison Spa Catalizzatori per la polimerizzazione di olefine
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
JPS62238256A (ja) * 1986-04-08 1987-10-19 M D Kasei Kk イソシアネ−ト変性物
DE4205934A1 (de) * 1992-02-27 1993-09-02 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan-weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfuer verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031207A1 (de) * 1979-12-14 1981-07-01 Imperial Chemical Industries Plc Verfahren zur Herstellung flüssiger Polyisocyanat-Zusammensetzungen und deren Verwendung
EP0031650A1 (de) * 1979-12-14 1981-07-08 Imperial Chemical Industries Plc Verfahren zur Herstellung flüssiger Polyisocyanatzusammensetzungen und deren Verwendung
US4386032A (en) 1981-04-13 1983-05-31 Imperial Chemical Industries Limited Liquid polyisocyanate compositions
US4321333A (en) 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
US4767796A (en) * 1987-12-17 1988-08-30 The Dow Chemical Company Hard segment containing prepolymers from cycloalkane diols
US4945117A (en) * 1988-06-02 1990-07-31 Bayer Aktiengesellschaft Liquid polyisocyanate compositions, a process for their preparation, and their use for the preparation of flexible polyurethane foams
US5610260A (en) * 1994-02-03 1997-03-11 Bayer Aktiengesellschaft Polyisocyanate mixtures which are liquid at greater than 5° C

Also Published As

Publication number Publication date
AU6028273A (en) 1975-03-13
NL7312635A (de) 1974-03-25
JPS49133498A (de) 1974-12-21
IT995347B (it) 1975-11-10
DE2346996A1 (de) 1974-04-04
FR2200312B3 (de) 1976-08-20
BE804947A (fr) 1974-03-18
FR2200312A1 (de) 1974-04-19

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Legal Events

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