http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007056900-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30 |
| filingDate | 2004-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b7975f22abe76aae57ced7bb5246b1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b19fbd43e3535c90ff8b72d4af3e0972 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55e6666d96f7002a80e3e5d91e22d7a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f998d1989fd4f45cb48e4acf35c49e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba56a463a94eb3f7b36019572e5683f6 |
| publicationDate | 2007-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2007056900-A1 |
| titleOfInvention | Use of copolymers containing n-vinyl lactam for producing functionalized membranes |
| abstract | The use of copolymers containing a) from 60% to 99% by weight of at least one vinyllactam or N-vinylamine selected from the group consisting of N-vinylpyrrolidone, N-vinylpiperidone, N-vinylcaprolactam or N-vinylformamide, and n nb) from 1% to 40% by weight of at least one monomer of the general formula n nwhere n b1) R 1 , R 2 , R 3 each denote oxygen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl and n R 4 denotes the general formula II n nX denotes oxygen, NH, NR (where R=R1) R 5 denotes C 1 -C 6 -alkyl, phenyl, A denotes OH, NH 2 , NR 2 (wheret R 2 =R1) R 6 , R 7 R 8 each denote hydrogen, C 1 -C 4 -alkyl n denotes an integer between 1 and 4 B, F each denote C, N D denotes C 1 -C 4 -alkyl, O, NH p denotes an integer between 0 and 15 E denotes N, O l, m each denote 0 or 1 R 9 , R 10 , R 11 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -C 10 -aryl, C 7 -C 10 -alkylaryl and s, q each denote an integer between 0 and 2. For E=nitrogen the s+q sum is equal to 1 or 2. For E=oxygen the s+q sum is equal to zero. For E=nitrogen and s+q=2 the counterions needed for charge neutrality are selected from elements of groups 1, 2 or 13 with the proviso that there is one element of group 1 per R4 radical when a group 1 element is selected, one element of group 2 per two R4 radicals when a group 2 element is selected and one element of group 13 per three R4 radicals when a group 13 element is selected. n b2) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl or a radical of the general formula III n R 4 denotes a radical of the general formula III n n R 6 , R 7 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl X denotes O, NH, NR (where R=R6) R5 denotes C 1 -C 10 -alkyl, C 6 -C 10 -aryl, C 7 -C 14 -alkylaryl n denotes an integer between 0 and 15 Y denotes O, N R6, R7 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl p, q each denote an integer between 0 and 2 with the proviso that at least one of R 1 , R 2 , R 3 and R 4 but not more than two denote the general formula III. n b3) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl n R 4 denotes a radical of the general formula IV n n R 5 denotes C 1 -C 8 -alkyl n denotes an integer between 0 and 4 m, l each denote 0 or 1 R 6 denotes C 1 -C 4 -alkyl R 7 denotes hydrogen, C 1 -C 4 -alkyl and X N(R1)(R2) or halogen. n b4) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl n R 4 denotes a radical of the general formula V n nX, Y each denote O, N, S R 5 , R 6 each denote C 1 -C 4 -alkyl, C 1 -C 4 -alkenyl l, m each denote an integer between 0 and 4 n denotes an integer between 0 and 2 R 7 denotes hydrogen, C 1 -C 4 -alkyl Z denotes sulfate, hydrogensulfate, chloride, bromide, iodide, phosphate, hydrogenphosphate, dihydrogenphosphate p denotes 0, ⅓, ½, 1 and q denotes an integer between 0 and 3. n b5) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl, or a radical of the general formula VI n R 4 denotes a radical of the general formula VI n n R 5 , R 7 , R 8 , R 11 each denote C 1 -C 6 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl R 6 , R 12 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl R 9 , R 10 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl X denotes O E, F, Y, D each denote O, N, S M denotes an element of group 1, 2 or 13 of the periodic table a, k, l, s each denote 0 or 1 m, n, r, w each denote an integer between 0 and 10 o denotes an integer between 0 and 3 p denotes an integer between 0 and 20 q, t, u, v, z each denote an integer between 0 and 2 x denotes 0, ⅓, ½, 1 and y an integer between 1 and 3 with the proviso that at least one of R 1 , R 2 , R 3 and R 4 but not more than 2 denote the general formula VI, in conjunction with c) optionally one or more hydrophilic polymers C or mixtures thereof d) and optionally also further polymers D and mixtures thereof for producing membranes. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010227787-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114632429-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012089654-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8629229-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110028209-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9109068-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9988526-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010190947-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2253369-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011046025-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8093196-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9051406-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8058374-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008020961-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8242224-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10273324-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9321873-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008188391-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011063171-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018050437-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007231286-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008020948-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7799321-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I769171-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009023843-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8674021-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8227381-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010249010-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011136718-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3296010-A1 |
| priorityDate | 2003-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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Total number of triples: 362.