http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0010231-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8a790abb5432b50c087c33f7320024d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G79-025 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G79-00 |
| filingDate | 1979-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e44d77965c85cf1721e588d26eba11a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bcb172ccf3e8616395177b2cdd85339 |
| publicationDate | 1980-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0010231-A1 |
| titleOfInvention | Polyphosphazene polymers containing N-substituted amido and imido substituents and process for their preparation |
| abstract | Polyphosphazene polymers are prepared which contain repeating units represented by the formulas:n wherein X is represented by:n wherein Y is selected from the group consisting ofn and-SO 2 -and p = 0 or 1; when p = 0, R 1 and R 2 are independently selected from a group consisting of substituted or unsubstituted aliphatic, aryl, araryl, and alkylaryl radicals or R, and R 2 can form a cyclic amide containing radical wherein R 1 , and R 2 taken together are selected from a group consisting of (CH 2 )n where n = 2 to 12, wherein R 3 is a lower alkyl radical or hydrogen; and when p = 1, R and R 2 taken together form a linkage in a cyclic imide containing radical selected from a group consisting of (CH 2 )n, where n' = 2 or 3 andn where R 3 is as defined above, R 4 is selected from the group consisting of hydrogen, halogen and alkyl radical containing 1 to 6 carbon atoms; and p' is 0 to 4, X' is a substituted or unsubstituted alkoxy, aryloxy, amino or mercapto substituent group or mixtures thereof which are compatible with an N-substituted amido substituent and are known in the state of the art of polyphosphazene technology; and 20≤(w + y + z)≤ 50,000 per polymer and (y + z) > 0. n The polymers of the invention can be utilized to form pro- tectivefilms and can also be utilized in applications such as for molding, coatings, foams and the like. |
| priorityDate | 1978-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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