CA1322816C - Mousses rigides - Google Patents

Mousses rigides

Info

Publication number
CA1322816C
CA1322816C CA000567719A CA567719A CA1322816C CA 1322816 C CA1322816 C CA 1322816C CA 000567719 A CA000567719 A CA 000567719A CA 567719 A CA567719 A CA 567719A CA 1322816 C CA1322816 C CA 1322816C
Authority
CA
Canada
Prior art keywords
weight
polyisocyanate composition
polyisocyanate
diisocyanates
polyisocyanates
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 - Fee Related
Application number
CA000567719A
Other languages
English (en)
Inventor
Otto Dueber
Berend Eling
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.)
Huntsman International LLC
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
Application granted granted Critical
Publication of CA1322816C publication Critical patent/CA1322816C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA000567719A 1987-05-26 1988-05-26 Mousses rigides Expired - Fee Related CA1322816C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878712364A GB8712364D0 (en) 1987-05-26 1987-05-26 Rigid foams
GB8712364 1987-05-26

Publications (1)

Publication Number Publication Date
CA1322816C true CA1322816C (fr) 1993-10-05

Family

ID=10617928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000567719A Expired - Fee Related CA1322816C (fr) 1987-05-26 1988-05-26 Mousses rigides

Country Status (9)

Country Link
KR (1) KR970002520B1 (fr)
AT (1) ATE94182T1 (fr)
CA (1) CA1322816C (fr)
DK (1) DK289088A (fr)
FI (1) FI882485L (fr)
GB (1) GB8712364D0 (fr)
NO (1) NO882283L (fr)
NZ (1) NZ224659A (fr)
PT (1) PT87571B (fr)

Also Published As

Publication number Publication date
NZ224659A (en) 1990-08-28
GB8712364D0 (en) 1987-07-01
FI882485A7 (fi) 1988-11-27
ATE94182T1 (de) 1993-09-15
NO882283L (no) 1988-11-28
HK1001692A1 (en) 1998-07-03
DK289088D0 (da) 1988-05-26
NO882283D0 (no) 1988-05-25
KR880014023A (ko) 1988-12-22
PT87571A (pt) 1989-05-31
KR970002520B1 (ko) 1997-03-05
DK289088A (da) 1988-11-27
PT87571B (pt) 1992-12-31
FI882485L (fi) 1988-11-27
FI882485A0 (fi) 1988-05-26

Similar Documents

Publication Publication Date Title
US7674840B2 (en) Isocyanate-free expandable mixtures exhibiting a fast hardening rate
KR101502441B1 (ko) 폴리우레탄의 제조 방법
CN1064978C (zh) 在烃发泡剂存在下制备聚氨酯泡沫材料的方法
EP0294110B1 (fr) Procédé pour la préparation de mousses rigides.
WO1991011478A1 (fr) Agent gonflants pour mousse d'isocyanurate et procede de preparation
KR960005794B1 (ko) 폴리우레탄 발포체의 제조방법
EP0393903A2 (fr) Compositions de polyisocyanates et leur utilisation pour la préparation de mousses polymères
JPH02258755A (ja) 処理トルエンジイソシアネート残留物より製造される硬質フォーム
JPH04253719A (ja) イソシアヌレート基を含有する新しいポリイソシアネート混合物、その製造方法およびそれをポリウレタンフォームの製造のために使用する方法
US4506040A (en) Preparation of a stable dispersion from TDI residue and its use in the production of polyurethane compositions
CZ281299A3 (cs) Isokyanátové směsi pro polyurethanové pěny s nízkou hustotou
US4369258A (en) Polyurethane foam compositions and a process for making same using a melamine polyol
US3723363A (en) Trimerized crude isocyanate mixtures and polyurethane foams prepared from same
CA1158797A (fr) Derives de morpholine et leur emploi comme agents de catalyse du polyurethane
CA2233070A1 (fr) Mousses rigides de polyurethanne
AU689218B2 (en) Cellular plastic from disposable pressurized aerosol cans
US5426126A (en) Liquid, light-colored polyisocyanate mixtures and a process for their production
US4489177A (en) Isocyanate-reactive compounds from TDI distillation residue and polyurethanes prepared therefrom
US4480081A (en) Isocyanate-reactive compounds from modified TDI distillation residue intermediates and polyurethanes prepared therefrom
EP0611050B1 (fr) Polyol compositions et polyisocynates et leur utilisation pour la préparation de polyurethanes
EP0293060A2 (fr) Mousse rigide de polyuréthane et son procédé de préparation
US5216042A (en) Process for preparing viscosity-stabilized reactive toluene diisocyanate distillation residues and blends thereof
HK1005446B (en) Polyol compositions and polyisocyanates for use in the preparation of polyurethanes
JP3689903B2 (ja) 変性ポリイソシアネート組成物、並びにこれを用いた硬質ポリウレタンフォーム又はイソシアヌレート変性ポリウレタンフォームの製造方法
US4036792A (en) Polyisocyanurate foams prepared by a cocatalyst system

Legal Events

Date Code Title Description
MKLA Lapsed