| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2215-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-071 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2624
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-3346
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M133-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2609
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3723
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3707
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-024
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-334
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-333
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-335 |
| filingDate |
2016-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d31065e99da512c8a8a4a586d801453c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ca8fc6a493bccc0656e0f451ff26e8d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7925314d2f9daf09c4ee7a79e3b2a0c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef669e9dae70671c00ea32962b4769db
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c840eb699f06f8a71621dcc06e860073 |
| publicationDate |
2018-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3390488-A1 |
| titleOfInvention |
Substoichiometric alkoxylated polyethers |
| abstract |
The present invention relates to polymers obtainable by a process comprising the steps a) and b). In Step a) at least one component a1) is condensed in order to obtain a polyether having remaining hydroxyl groups and optionally remaining secondary amino groups. Component a1) is at least one component selected from N-(hydroxyalkyl) amins according to formula (Ia) and/or (Ib) as defined below. Besides component a1), 0further components can be present in the condensation step a). In step b) a part of the remaining hydroxyl groups and optionally a part of the remaining secondary amino group of the polyether obtained in step a) are reacted with at least one alkylene oxide. The alkoxylation according to step b) is carried out in a substoichiometric way, which means that the ratio of i) the alkylene oxide versus ii) the sum of the amount of the 5remaining hydroxyl groups and optionally the remaining secondary amino groups is 0 : 1 to < 1 : 1 [mol/mol]. The present invention further relates to a process for preparing such polymers well as to derivatives of said polymers obtainable by quaternization, protonation, sulphation and/or phosphation. |
| priorityDate |
2015-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |