http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0864601-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2110-0058 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-10 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6696 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-141 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-14 |
filingDate | 1998-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e7602c6ae319ae92f5e700baead3ac1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c39e76266d11a69f15505a083102abe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42a045fd16be215a43c5735114bd6a71 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ea9e0066a3e8677172fb0c11602ecc1 |
publicationDate | 1998-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0864601-A1 |
titleOfInvention | Process for the preparation of flame retardant rigid foams based on isocyanate |
abstract | a) organischen und/oder modifizierten organischen Polyisocyanatennmit b) mindestens einer höhermolekularen Verbindung mit mindestensnzwei reaktiven Wasserstoffatomen und gegebenenfalls c) niedermolekularen Kettenverlängerungs- und/oder Vernetzungsmitteln nin Gegenwart von d) Flammschutzmitteln, e) Wasser, f) Treibmitteln sowie g) weiteren Hilfsmitteln und/oder Zusatzstoffen, ndas dadurch gekennzeichnet ist, daß als Treibmittel ein Gemischnaus mindestens einem bei Raumtemperatur flüssigen Kohlenwasserstoffnmit 5 oder mehr Kohlenstoffatomen im Molekül und mindestensneinem bei Raumtemperatur gasförmigen Kohlenwasserstoff mit 4 odernweniger Kohlenstoffatomen im Molekül eingesetzt wird. The invention relates to a method for producing flame-retardant rigid foams based on isocyanate by reacting a) with organic and / or modified organic polyisocyanates b) at least one higher molecular weight compound with at least two reactive hydrogen atoms and optionally c) low molecular weight chain extenders and / or crosslinking agents in the presence of d) flame retardants, e) water, f) blowing agents and g) further auxiliaries and / or additives, which is characterized in that a mixture of at least one hydrocarbon which is liquid at room temperature and has 5 or more carbon atoms in the molecule and at least one hydrocarbon which is gaseous at room temperature and has 4 or fewer carbon atoms in the molecule is used as the blowing agent. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1510543-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1510543-A3 |
priorityDate | 1997-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 319.