http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015104673-A3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f53709af92fe69d55239532dc462d7ee |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-364 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C291-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-75 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C291-04 |
| filingDate | 2015-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b31a8b4e7f3842cd0be4fb6232651421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7de24e199e958bc7141953d4d6c3fc82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8407cb4f16134902dc7ee8f27a74fec7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c0a1a81a3b4ead9fda9726ad4bbc186 |
| publicationDate | 2015-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015104673-A3 |
| titleOfInvention | Nitrosamine/nitrite inhibition in tertiary alkylamine oxide compositions |
| abstract | The invention relates to a method for the production of tertiary amine oxides with and prevented and/or reduced nitrosamine formation and/ or reduced nitrite formation, comprising the steps of: during or after the production of the aforementioned tertiary amine oxide, adding a mixture comprising a polyamino methylene phosphonate of formula (I); wherein n=2-1500, M is hydrogen or a cation selected from alkali metals, alkaline earth metals and ammonium, and the R groups are the same or different from one another with at least one R group different from CH 2 PO 3 M 2 and selected from the following classes: 1) CH 2 PO 3 M 2 , 2) CH 2 R', wherein R'=CH 2 OH; CHOHCH 3 ; CHOHCH 2 CI or CHOHCH 2 OH, 3) (CH 2 ) n SO 3 M, wherein n=3 or 4, 4) CH 2 CH 2 R", wherein R"=CONH 2 , CHO, COOR1, COOX or CN, wherein R1=CH 3 or C 2 H 5 , wherein X is hydrogen or an alkali metal or ammonium cation. The invention also relates to tertiary amine oxide composition with improved nitrosamine contents and/or nitrite contents; as well as use of the aforementioned polyamino methylene phosphonates as nitrosamine inhibitor and/or as nitrite inhibitor |
| priorityDate | 2014-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.