| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_235f9afd19f2c5ad00488d3fc533b709 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-259 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-62 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C-
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B5-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F1-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-62 |
| filingDate |
2002-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d954780159bcc35e22036875e28698b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d685d25b6c6caf458f7b85c8a8f51576
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_403b2e1b4ec4318c3b717558651c775a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0450b893ddd033a9749d0b0a16102d39 |
| publicationDate |
2004-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6835333-B2 |
| titleOfInvention |
Combinations for use as toners in polyesters |
| abstract |
Combinations of at least two individual colorant compounds that provide effective toning (or bluing) to combat yellowing within polyester articles (such as bottles, containers, and the like) are provided. Such a novel toner combination permits effective neutralization of yellowness while also providing highly desirable low haze and increased brightness due to a sharp absorption peak within the needed range of wavelengths (e.g., from about 565 to 590 nm) and a narrow half-height band width. Furthermore, such a combination of compounds is preferably liquid in nature and may thus be incorporated within an added ultraviolet absorber solution or shelf-stable dispersion to facilitate addition within target polyesters at various stages of production. The inventive combination bluing agent accords effective neutralization of UV absorber yellowing as well. Methods of production and liquid UV absorber/individual bluing agent formulations are also encompassed within this invention. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1313512-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1300210-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004157517-A1 |
| priorityDate |
2002-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |