http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1508889-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-2697 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M15-3564 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-244 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5313 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M14-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-282 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-356 |
| filingDate | 1975-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1508889-A |
| titleOfInvention | Unsaturated phosphinates process for preparing them and their use |
| abstract | 1508889 Phosphinates HOECHST AG 17 Oct 1975 [19 Oct 1974] 42717/75 Heading C2P The invention comprises compounds of formulae Ia and Ib wherein X is Cl, Br or OH, R 1 and R 2 are each C 1-8 aliphatic hydrocarbon (optionally substituted by Cl, Br, CN, OR<SP>4</SP>, CO 2 R<SP>4</SP> or CON(R<SP>4</SP>) 2 where R<SP>4</SP> is H, C 1-8 alkyl, or C 2-8 alkenyl, the latter optionally being substituted by Cl, Br or OH); alternatively R 2 is or where Y is Cl, Br, OH or C 2-8 alkoxy (optionally substituted by Cl, Br or OH), Z is a C 1-8 alkylene, phenylene or xylylene group (optionally substituted by Cl, Br or OH) and R<SP>3</SP> is H or Me. Preparation of the above is from glycidyl acrylate or methacrylate by reaction either (a) with a compound II or (b) with a compound IV optionally followed by compound V Compounds of formulae and (where X is Cl or OH) are prepared by reacting EtMeP(O)(X) with propylene oxide. Compounds Ia and Ib are used for flameproofing fibrous materials, e.g. textiles. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2447079-C1 |
| priorityDate | 1974-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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