CA1336023C - Melange actif d'isocyanate et son utilisation pour la fabrication de mousses souples de polyurethane - Google Patents

Melange actif d'isocyanate et son utilisation pour la fabrication de mousses souples de polyurethane

Info

Publication number
CA1336023C
CA1336023C CA 609131 CA609131A CA1336023C CA 1336023 C CA1336023 C CA 1336023C CA 609131 CA609131 CA 609131 CA 609131 A CA609131 A CA 609131A CA 1336023 C CA1336023 C CA 1336023C
Authority
CA
Canada
Prior art keywords
weight
component
parts
foam
present
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
CA 609131
Other languages
English (en)
Inventor
Charles M. Milliren
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 Corp
Original Assignee
Miles Inc
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 US07/254,326 external-priority patent/US4876292A/en
Application filed by Miles Inc filed Critical Miles Inc
Application granted granted Critical
Publication of CA1336023C publication Critical patent/CA1336023C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

CA 609131 1988-10-06 1989-08-23 Melange actif d'isocyanate et son utilisation pour la fabrication de mousses souples de polyurethane Expired - Fee Related CA1336023C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/254,326 1988-10-06
US07/254,326 US4876292A (en) 1988-10-06 1988-10-06 Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
US38563389A 1989-07-26 1989-07-26
US07/385,633 1989-07-26

Publications (1)

Publication Number Publication Date
CA1336023C true CA1336023C (fr) 1995-06-20

Family

ID=26943981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 609131 Expired - Fee Related CA1336023C (fr) 1988-10-06 1989-08-23 Melange actif d'isocyanate et son utilisation pour la fabrication de mousses souples de polyurethane

Country Status (1)

Country Link
CA (1) CA1336023C (fr)

Similar Documents

Publication Publication Date Title
US4876292A (en) Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
US5106874A (en) Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared
EP0403313B1 (fr) Mousses de polyuréthane souples à partir de polyols polyéther ayant une insaturation réduite et un procédé pour la préparation de celles-ci
US5874485A (en) Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams
US9725559B2 (en) Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
US4806615A (en) Reaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanate
EP0408201B1 (fr) Procédé pour la préparation de polymères de polyuréthane ou polyuréthane-urée élastomères et les polyuréthanes ainsi obtenus
JP3204783B2 (ja) 鎖長延長剤としてポリオキシアルキレン４官能性または多官能性アミンを用いて製造されるポリ尿素エラストマー
US5821275A (en) Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams
US5405886A (en) System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
US5252624A (en) System for the production of toluene diisocyanate based flexible foams and the flexible foams produced therefrom
JP2004131686A (ja) 高性能ｒｉｍエラストマーおよびこれらの製造方法
US5028637A (en) Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
CA2156986C (fr) Mousses absorbant l'energie, obtenues par soufflage a l'air
EP0297536B1 (fr) N-(Polyoxyalkylène)-N-(alkylène)amines
CA1336023C (fr) Melange actif d'isocyanate et son utilisation pour la fabrication de mousses souples de polyurethane
EP0386564B1 (fr) Préparation de mousses flexibles de polyuréthane
MXPA98008927A (en) Flexible foams and flexible molded foams based on diphenylmethane diisocianates with alofanate and procedures for the production of these espu

Legal Events

Date Code Title Description
MKLA Lapsed