| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3aa78251ef918e4053e90ea20d6ecd51 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1397 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-183 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-183
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-80 |
| filingDate |
2001-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7681a173ae28877ff7e454feb558788b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47fffa75241a97b37942c277bedace98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eab8e4fafd5906e12f470f7ac3a7a54a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16516f282d4f1db599bbe5ec238ccceb |
| publicationDate |
2003-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2828199-A1 |
| titleOfInvention |
LOW IV AND LOW ACETALDEHYDE POLYESTER, PREFORMS AND HOLLOW CONTAINERS OBTAINED FROM THE POLYMER |
| abstract |
The present invention relates to polyester resins, more particularly the polyethylene terephthalate resins used in the manufacture of hollow containers, such as bottles for packaging liquid materials, in particular carbonated drinks, natural or mineral waters. The invention relates to a polyester comprising at least 92.5% by number of terephthalic acid derived repeat units of aliphatic diols having an intrinsic viscosity of from 0.45 dl / g to 0.70 dl / g and a content of acetaldehyde less than 3 ppm, preferably less than 1.5 ppm. The invention also relates to a process for obtaining low acetaldehyde polyester granules with an intrinsic viscosity within the range indicated above. These polyesters are used in particular for the manufacture of hollow containers such as bottles and more particularly for bottles to contain foodstuffs sensitive to acetaldehyde. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1784440-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7863405-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1784440-A2 |
| priorityDate |
2001-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |