| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_574bc8fd24e08fc5a292d012c5a28e48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-341
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-4277
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-798
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-758 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-79
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 |
| filingDate |
2004-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc459f0238b1d7d304a9d528fea17231
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcb37878b439a54423365ab102d8e21d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7559425a1374f3b230a1fd1e074a46f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad191c660f83ff6ba37f7548ccc05a31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b576b0cb14c9c1bc4a5961ad97a3bd99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eae1ec55ab230ac376a1eecc0cb31e93 |
| publicationDate |
2008-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7329717-B2 |
| titleOfInvention |
Polyisocyanate-modified polycarboxylic acids |
| abstract |
A process for preparing polyisocyanate-modified polycarboxylic acids by conversion of anhydride-group-free polycarboxylic acids with isocyanate-functional compounds. The process includes reacting A) an anhydride-group-free polycarboxylic-acid component with B) an isocyanate-functional component having an (average) isocyanate functionality of at least 1.8, at an equivalent ratio of carboxylic acid groups to isocyanate groups of from 1.2:1 to 120:1. The polyisocyanate-modified polycarboxylic acids are solid below 40° C. and liquid above 130° C., and have an average carboxylic acid functionality of at least 1.8, a content of free carboxylic acid groups of from 4.0 wt. % to 80.0 wt. % and a content of amide groups of from 0.4 wt. % to 32.5 wt. %. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9896521-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10906997-B2 |
| priorityDate |
2003-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |