| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03627f82d4edc6567f9627df6efdde5d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2-24 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G2-24 |
| filingDate |
1989-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d884c6eca967c1169969ed54d8f24c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78303a9932329e56b39f90b97a526ab6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d20e1f5e593ab66ea7f93bd447b03cf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae5a93eac802761497574d3270305b61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3561507114041d287253bdcd89a5e69
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f139c99d0a9c756fb881d4eec293fa9e |
| publicationDate |
1991-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5004798-A |
| titleOfInvention |
Novel polyacetal copolymers of trioxane and trimethylolpropane formal derivatives |
| abstract |
Cationic copolymerization of trioxane and trimethylolpropane (TMP) formal or its ester derivatives yields acetal copolymers having pendant functional groups. The TMP formal or ester derivatives of TMP formal may therefore include functional groups selected from hydroxyl or ester moieties which are protected and thus survive the copolymerization with trioxane. These groups may then be present as functional reactive sites for the subsequent synthesis of block copolymers and/or to chemically bind modifiers to the acetal copolymer backbone, for example. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7915350-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8840976-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5206308-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8968858-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5559201-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9284664-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012092104-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8785526-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8742065-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9051476-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9005515-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006235119-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2465834-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745467-B2 |
| priorityDate |
1989-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |