| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6eac17560bd41d3e101f0ed5df8f2147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad4d4cf6b86247ffcc0df21b6851cefa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9566aa8bf497bc71fad69c15579d353 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-2919
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-15747
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-45144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-1576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-15738
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0132
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-83455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48599
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-85464
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-29111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-484
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-85439
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01029
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48639
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-01022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32014
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48664
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-83439 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L23-49582
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L24-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-495 |
| filingDate |
1997-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b476b082edd4ba82c5ef9cda4421bb61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a41985ea2ab76b70e619faecdfe4860
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2520a8881009a96875e342601aef368d |
| publicationDate |
2001-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-448204-B |
| titleOfInvention |
A method for catalytic depolymerization of polyethylene terephthalate |
| abstract |
This invention is related to a method to increase the depolymerization rate of polyethylene terephthalate (PET). Tin or lead containing compounds are used as catalysts to increase the rate of PET hydrolysis to form terephthalic acid and ethylene glycol. Tin containg compounds are also used to enhance the reaction rate of PET glycosis with ethylene glycol in producing short-chain PET oligomers and its monomer. |
| priorityDate |
1997-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |