http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2257589-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_42de05bedd9defeb24220eaa771a02be |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0251 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C279-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00 |
| filingDate | 2009-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98ef0289dea41e011cbf43b1f7ad3eb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f41e17509a3f422e4f9ed4edbd34e7e |
| publicationDate | 2010-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2257589-A2 |
| titleOfInvention | Modification of the surface chemistry of macromolecular species in the presence of a conjugated guanidine |
| abstract | The present invention relates to a method for preparing macromolecular species with a modified surface, comprising a step (e) in which macromolecular species (M), initially carrying -OH and/or ‑SH functions, are brought into contact with: a catalyst (C) carrying at least one conjugated guanidine function; and reactive species (E), comprising reactive groups including: (i) at least one group including an a,b-unsaturated carbonyl group C=C-C=O and/or an a,b-unsaturated thiocarbonyl group C=C-C=S; and/or (ii) at least one heterocyclic group comprising from 3 to 5 ring members, said group being selected from cyclic ethers, cyclic thioethers and aziridine rings; and/or (iii) at least one group selected from isocyanate ‑N=C=O or thioisocyanate -N=C=S groups, and trivalent groups of formula >C=CZ-, where Z is an electron-withdrawing group. The invention also relates to the macromolecular species with a modified surface that are obtained in this context. |
| priorityDate | 2008-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.