| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8a927a83abec119758c228c2b2988fa5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d875da5893e9393f2618223019b0bd8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcfd3b6a4e26e5813b354ef8c9497025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_233b45e52a872a92404a5438398229fe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bc8aefc289a8d59f22ef88e19b3c1a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24504 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-5627
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C44-352 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C44-02 |
| filingDate |
2009-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1acf34efe803f45c7601d80d42e9d44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28ef48ec56da45f80b259c763bd1ea5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0748442acd006ac9a6584f6c2558ac92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f4c5292685aefcc2323301f3ca0def7 |
| publicationDate |
2010-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2010077516-A2 |
| titleOfInvention |
Continuous process for manufacturing a shaped foam article |
| abstract |
The present invention is a method to manufacture shaped foam article. Specifically, the present invention is a method of extruding a styrenic polymer with a blowing agent to form a foam polymer plank having a density gradient and shaping the surface of the foam plank having the lowest density by passing the foam plank through one or more sets of rolls. Preferably, the foam has a vertical compressive balance (Rv) equal to or greater than 0.4 and more preferably, the foam has a cell gas pressure less than 1 atmosphere and/or an open cell content of equal to or less than 20 percent. |
| priorityDate |
2008-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |