C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/122, 402/182
C08G 18/00 (2006.01) C08G 18/65 (2006.01) C08G 18/70 (2006.01) C08G 18/79 (2006.01) C08G 18/80 (2006.01)
Patent
CA 1225187
HEAT-CURABLE COMPOSITIONS WHICH ARE STORAGE-STABLE AT ROOM TEMPERATURE AND ARE BASED ON COMPOUNDS HAVING REACTIVE-HYDROGEN ATOMS AND POLYISOCYANATES _ Abstract of the Invention The invention relates to compositions which are storage-stable at room temperature and which can be heat-- cured to form molded parts having polyurethane, polyurea, and polyisocyanurate groups, said composition containing (a) one or more polyols having a molecular weight of from 400 to 10,000 and a functionality of from 2 to 8, (b) at least one polyfunctional compound having a molecular weight of 62 to 400 and being selected from the group consisting of ali- phatic hydroxyl compound, cycloaliphatic hydroxyl compounds, aromatic amino compounds, or mixtures thereof, and (c) an organic polyisocyanate which is present in the form of discreet particles, which are deactivated on their surfaces and are dis- persed in the liquid component, and depending on the product needs, (d) catalysts, (e) blowing agents, (f) reinforcing materials, and (g) auxiliaries and additives. The single-component systems are used for the preparation of cellular or noncellular, optionally rein- forced polyurethane, polyurea, and/or polyisocyanurate group-containing molded parts.
468826
Blum Rainer
Horn Peter
Osterloh Rolf
Welz Martin
Werner Frank
Basf Aktiengesellschaft
Robic Robic & Associes/associates
LandOfFree
Heat-curable compositions which are storage-stable at room... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat-curable compositions which are storage-stable at room..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-curable compositions which are storage-stable at room... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1206446