http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2014137150-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2430-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L27-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61L27-50 |
| filingDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2014137150-A |
| titleOfInvention | MATERIALS FOR OPHTHALMIC AND OTORINOLARYNOLOGICAL DEVICES CONTAINING A MULTI-BLOCK PEG MACROMER |
| abstract | 1. Polymeric materials for ophthalmic and otorhinolaryngological devices containing a) from 75 to 97% (w / w) of a monofunctional acrylate or methacrylate monomer of the formula [1]: where B = O (CH), NH (CH), or NCH ( CH); R = H, CH, CHCH, or CHOH; n = 0-12; A = CH or O (CH) CH, where the CH group is further substituted - (CH) H, -O (CH) H, -CH (CH ), —CH, —OCH, —CHCH, F, Cl, Br, or I; and m = 0-22; b) a difunctional acrylate or methacrylate polyfunctional monomer of the formula [2]: where R, R independently = H, CH, CHCH, or CHOH; W, W 'independently = O (CH), NH (CH), NCH (CH), O (CH) CH, O (CHCHO) CH, O (CHCHCHO) CH, O (CHCHCHCHO) CH, or absent; J = (CH), O (CHCHO) O, or absent, provided that if W and W 'are absent, then J is also absent; d = 0-12; a = 1-12; and b = 1-24; and c) from 1 to 8% (w / w) of a branched polyethylene glycol macromer of the formula [3]: [3] where k = 2-75; s = 0 or 1; t = 0-4; s and t cannot both be equal to 0; Y independently = H, C (O) CCHR, CHCHNH, CHCHNHC (O) CCHR, CHCHCH (OH) CHOC (O) CCHR, CHCHNHC (O) NHCHCHOC (O) CCHR, C (O) NHCHCHOC (O) CCHR, or CHCHSH; and R = H, CH, CHCH, or CHOH. 2. The polymer material for the device according to claim 1, characterized in that: B = O (CH); R = H or CH; n = 1-4; and A = CH.3. The polymer material for the device according to claim 1, characterized in that: R, R independently = H or CH; W, W 'independently = O (CH), O (CH) CH, or absent; J = O (CHCHO) or absent provided that if W and W 'are absent, then J is also absent; d = 0-6; and b = 1-10.4. The polymer material for the device according to claim 1, characterized in that: k = 8-55; s = 0 or 1; t = 0 or 4; Y independently = H, C (O) CCHR, CHCHNH, CHCHNHC (O) CCHR or C (O) NHCHCHOC (O) CCHR; and R = H, CH, CHCH, or CHOH. 5. The polymer material for the device according to claim 4, characterized in that: k = 11-35; s = 1; t = 0; Y = H, C (O) CCHR, CHCHNH, or CHCHNHC (O) CCHR; and R = H or CH. 6. The polymer material for the device according to claim 1, characterized in that the monomer of the formula [1] is selected from the group comprising benzyl methacrylate; 2-phenylethyl methacrylate; 3-phenylpropyl methacrylate; 4-phenylbutyl methacrylate; 5-phenylpentyl methacrylate; 2-phenoxyethyl methacrylate; 2- (2-phenoxyethoxy) ethyl methacrylate; 2-benzyloxyethyl methacrylate; 2- (2- (benzyloxy) ethoxy) ethyl methacrylate; 3-benzyloxypropyl methacrylate; benzyl acrylate; 2-phenylethyl acrylate; 3-phenylpropyl acrylate; 4-phenylbutyl acrylate; 5-phenylpentyl acrylate; 2-phenoxyethyl acrylate; 2- (2-phenoxyethoxy) ethyl |
| priorityDate | 2012-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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