| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3f74cf821508e7f1a3fb2a309f3c32c4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2300-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2105-0005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2995-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2067-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2367-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2203-08 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29B9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-348
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-3461 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-34 |
| filingDate |
2019-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7faedad4f481c737913669f398ffd80b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_816e492420f58c4268f5bcea017bcd6c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3eb329e6c399cbee8c5f9783d2a09bc |
| publicationDate |
2020-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020130241-A1 |
| titleOfInvention |
Compostable or biobased foams |
| abstract |
The present invention describes compostable or biobased foams that are useful for fabricating foamed articles and methods for producing the same. The foams are produced using a compound comprising a compostable or biobased polyester and a blowing agent. Additives including plasticizers and chain extenders are optionally included in the compostable or biobased composition. These foams can be produced using conventional melt processing techniques, such as single and twin-screw extrusion processes. In one embodiment, foamed strand profiles are cooled and cut using conventional strand pelletizing equipment. In another embodiment, foamed beads are produced by cutting the foamed strand at the face of the extrusion die and the foamed bead or strand is subsequently cooled. The resulting compostable or biobased foamed bead has a density less than 0.15 g/cm3 and the foam is compostable, as determined by ASTM D6400. |
| priorityDate |
2010-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |