http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19748651-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J41-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-8158 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J41-14 |
| filingDate | 1997-11-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21286fcdad9e287f2aa22fff1c9ac63f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39f364b6e68841530dd5532ac46e0121 |
| publicationDate | 1999-05-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-19748651-A1 |
| titleOfInvention | Crosslinked copolymers containing aminophosphonium groups |
| abstract | The copolymer consists of the basic structural monomer elements A1, A2 and A3, whose total amount equals 100 wt. % and wherein (a1) = 5 to 97 wt. % monofunctional basic structural elements A1 of general formula (II), wherein R<1>-R<6> independently mean hydrogen, C1-12-Alkyl, C2-12-alkenyl, C4-8-cycloalkyl, C6-12-aryl, C7-13-aralkyl or R<1> and R<2>, R<3> and R<4>, R<5> and R<6> independent from each other and together mean C3-7-alkylene which can be interrupted by -O-, -NH- or -N(C1-4-alkyl); Z = NH, N(C1-20-alkyl), CH2 or CH(C1-20-alkyl); X = a straight-chain or branched C1-30-alkylene, wherein one or more hydrogen atoms can be replaced by halogen, which can be interrupted by 1 to 3 not directly neighboring radicals -O-, -S-, -COO-, -O-CO-, -NH-, -NR<7>-, NH-CO-, -CO -NR<7>-, -CO-NH-, -NR<7>-CO-, NH-CO-NH-, -O-CO-NH-, -NH-CO-O-, -N<+>R<7>R<8>-B<->-, -P<+>R<7>R<8>R<9>R<9a>- B<-> together with R<7> to R<9a> independently mean C<1-6>-alkyl, -CC- or -CH=CH-, phenylene, cyclohexylene, cyclopentylene, which can be substituted; B<-> = the anion of an acid; -Y- = a single bond, -O-, -COO-, -O-CO-, -NH-CO-, -CO-N<7>-, -CO-NH-, -NR<7>-CO-, -NH-=CO-NH-, -O-CO-NH-, -NH-, -NR<7>- together with R<7> mean C1-6-alkyl or phenylene, cyclohexylene, cyclopentylene, which can be substituted; R<10> = hydrogen or C1-4-alkyl; (a2) = 0 to 95 wt. % disfunctional structural elements A2 with a similar structure to that of A1, and (a3) = 0 to 92 wt. % additional copolymerizable basic structural elements A3. |
| priorityDate | 1997-11-04^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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