http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2936-U1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-16 |
| filingDate | 1995-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1996-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1996-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2936-U1 |
| titleOfInvention | CURTAIN |
| abstract | 1. The curtain, consisting of a light shield and accessories, characterized in that the light shield is formed by at least two webs of fibrous ion-exchange materials, different in chemical composition, selected from the group of polyacrylonitrile; isotactic polypropylene; polycaproamide; a copolymer of acrylonitrile, methyl acrylate and itaconic acid; carbonated mixture of polyacrylonitrile and cellulose; a copolymer of acrylonitrile and cellulose; a copolymer of acrylonitrile, 2-methyl-5-vinylpyridine and 1-alkyl-2-methyl-5-vinylpyridine; a copolymer of acrylonitrile, methyl acrylate and itaconic acid, crosslinked with hydrazine hydrate and saponified with alkali; a copolymer of acrylonitrile, methyl acrylate and itaconic acid, crosslinked with hydrazine hydrate, saponified with alkali and neutralized with mineral acid. 2. The curtain according to claim 1, characterized in that the light shield is made of cation exchange and anion exchange nonwoven fibrous material based on acrylonitrile copolymers with a surface density of from 100 to 400 g / m. |
| priorityDate | 1995-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.