| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-8022 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-04 |
| filingDate |
2001-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2025a3b0efbe7f44aba61e4e34afb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c361cc0baa9b908b4685581284cfb83c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_693e47cf524d849f703219883b491b4c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff6971eac45a2d53faf971e1adaa1bf4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e63495ce0954e73ae8468dc4a9aa6051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9653347f297a3516a935c88f6c1e857f |
| publicationDate |
2008-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7339020-B2 |
| titleOfInvention |
High-functionality polyisocyanates |
| abstract |
High-functionality polyisocyanates are prepared by a process which comprisesn (i) preparation of an addition product (A) which contains one group which is reactive toward isocyanate and at least two isocyanate groups by reacting (a) a diisocyanate or polyisocyanate I with (b1) compounds having at least three groups which are reactive toward isocyanate or (b2) compounds containing two groups which are reactive toward isocyanate or mixtures of (b1) and (b2),n nwhere at least one of the components (a) or (b) has functional groups having differing reactivities toward the functional groups of the other component and the reaction ratio is selected so that the addition product (A) contains an average of one group which is reactive toward isocyanate,n (ii) if desired, intermolecular addition reaction of the addition product (A) to form a polyaddition product (P) containing an average of one group which is reactive toward isocyanate and an average of more than two isocyanate groups, and (iii) reaction of the addition product (A) and/or the polyaddition product (P) with a diisocyanate or polyisocyanate II. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9266824-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007269661-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9573889-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11186746-B2 |
| priorityDate |
2000-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |