http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9365668-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_882d9eff3fc15b335eb53488ee8288f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c06dc8fc29edacf7c2e42178548b5d0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F222-385 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G61-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F222-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F297-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 |
| filingDate | 2012-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26c7b63a0f6b766c781c9479319f8c35 |
| publicationDate | 2016-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9365668-B2 |
| titleOfInvention | Watersoluble linear copolymer |
| abstract | The invention concerns the water-soluble linear heterochain dipolymer having the general formula:n n(—CH 2 —CR 1 R 2 ) n —(R 4 —NHCO—R 5 —CONH—R 4 ) m n where R 1 —can be atom of hydrogen or alkyl CH 3 , R 2 —can be COOH, CONH 2 , COOCH 3 depending on the kind of vinyl monomer, R 3 —is atom of hydrogen or OH group, depending on the kind of divinyl monomer, R 4 —can be (CH 2 -CHR 3 ) or (CH 2 -CHR 3 -CH 2 ), R 5 —can be (CH 2 ) or (CH(OH)) 2 , depending on the kind of divinyl monomer. m and n-interrelationships between the vinyl and divinyl monomers, herewith the correlation m/n is within 10 to 100, herewith the sections of the chain in which amide groups —CO—NH— are present, are connected with the similar sections through the H-linkages between the amide and carboxyl groups. nn Such a substance belongs to polymers of a new structure with different physical-chemical properties. The amide portion of the molecule is unique according to its structural properties and according to peculiar intermolecular interactions. Due to the hybridization of nitrogen, carbon and hydrogen atoms in the amine group, this section is almost flat. What is also important is that the hydrogen, connected with the nitrogen atom and oxygen atom in carbon groups are all able to create a strong hydrogen linkage. n Besides in the mentioned substance, the cross-cross-linked net of polymer is not possible to create. Therefore the macromolecule of the substance is a hydrophilic 3D atrix which arises on the account of H-linkages between the amide and carboxyl groups of polyamide, which keeps the water environment. |
| priorityDate | 2011-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 77.