| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a526baeaf0a6e90f4a91d4dbfd619756 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-672 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D1-00 |
| filingDate |
1988-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1989-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7e84a54c4db0c36847b32f813870b4f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61b9c8c14d94a76b44825976d6819c72 |
| publicationDate |
1989-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4798883-A |
| titleOfInvention |
Modified polyethylene naphthalate |
| abstract |
Polyethylene naphthalate is a polyester resin that is highly useful in numerous applications. For instance, polyethylene naphthalate can be molded into a wide variety of products which have outstanding properties. However, polyethylene naphthalate does not crystallize rapidly at temperatures which are normally used in molding operations. This invention discloses a modified polyethylene naphthalate which crystallizes rapidly at much lower temperatures than does polyethylene naphthalate homopolymer. The modified polyethylene naphthalates of this invention contain a small amount of polyether glycol. This invention more specifically relates to a polyester comprised of repeat units which are derived from (a) a naphthalate dicarboxylic acid and (b) a diol component which is comprised of (1) at least one glycol containing from 2 to 12 carbon atoms and (2) from about 1 to about 12 weight percent of at least one polyether glycol based upon the total weight of the polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5543476-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5543475-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5171765-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10011714-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5663290-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6461697-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5677395-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007232763-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5700882-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013231422-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104672438-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104672438-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5443766-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007203324-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7696299-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5804305-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5651933-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114381096-A |
| priorityDate |
1988-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |