http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111491973-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G71-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3228 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2835 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-2825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-7614 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-43 |
| filingDate | 2018-12-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-22^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111491973-B |
| titleOfInvention | Anti-settling rheology control additives containing urea and urethane groups |
| abstract | The invention relates to a product containing urea and urethane groups, comprising one or more substances of formula (I): r 1 ‑O‑(C＝O)‑NH‑R 2 ‑NH‑(C＝O)‑NH‑R 3 ‑NH‑[‑(C＝O)‑NH‑R 4 ‑NH‑(C＝O)‑NH‑R 3 ‑NH‑] n ‑(C＝O)‑NH‑R 2 ‑NH‑(C＝O)‑O‑R 1 (I) Wherein R is 1 Independently represent a non-aromatic hydrocarbon group having 14 to 30 carbon atoms; r 2 Independently represents an alkyl-substituted aromatic hydrocarbon group having 7 to 12 carbon atoms; r 3 Independently represents a hydrocarbon group having 2 to 36 carbon atoms, which may be interrupted by 1 to 17 ether oxygen atoms in the case of an aliphatic hydrocarbon group; r 4 Independently represents a hydrocarbon group having 2 to 36 carbon atoms; n is an integer of 0 to 200; and wherein all R contained in said one or more substances of formula (I) 3 And R 4 An average of 40 to 100 mol% of the radicals being acyclic aliphatic hydrocarbon radicals, in R 3 In the case of (A), it may be interrupted by from 1 to 17 ether oxygen atoms. The invention further relates to a process for the manufacture of such products, liquid compositions comprising such products and the use of the liquid compositions as rheology control additives, preferably as anti-settling agents. Furthermore, the invention relates to a method of rheology modification, whichIncluding the step of adding such liquid compositions to a variety of compositions and formulations. |
| priorityDate | 2017-12-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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