Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L77-00 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L67-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-098 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09 |
filingDate |
2005-12-02^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2007-10-30^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec5dae161b7e8b42c21976f08526b84e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92c28c02220e196654f39fd4628fdae3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d40f26011c7af13151e1bcd3c2941dfe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cc058c52eee3cb80e326e329660f5df http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b11e83c1e04e1d3cf7fa1a827f789847 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d854fd6be67a9f794472ceb39027fe1c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0bac33c35fe2884b5f6ad9be5f661446 |
publicationDate |
2007-10-30^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-7288586-B2 |
titleOfInvention |
Polyester based cobalt concentrates for oxygen scavenging compositions |
abstract |
A solid concentrate is provided having a combination of a transition metal present in an amount ranging from 1000 to 40,000 ppm (weight by metal) and a polyester polymer present in an amount of at least 40 wt. % based on the weight of the concentrate. Concentrates made with highly modified polyester polymers are easy to compound with transition metals forming less brittle polymer upon melt extrusion. Bottle preforms and oxygen scavenging bottles can be made from these concentrates by combining solid polyester particles, solid polyamide particles, and solid these concentrate particles c into an melt processing zone, forming a melt, and forming an article directly from the melt. The b* color and the L* color and the haze levels of the preforms are improved over the preforms made with liquid carriers instead of solid concentrates. The particles are also advantageously simultaneously dried in a drying zone under conditions effective to at least partially remove moisture from the blend to thereby further improve the b* color and L* color. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8133417-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11292907-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8304499-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9707732-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011201703-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011200774-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007031546-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012241406-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006099362-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016081501-A1 |
priorityDate |
2004-12-06^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |