| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8ab168b9aa3f41bbdbcc25c5d5b2c27 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249991
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249962
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-249965
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24612 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C33-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C33-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B27-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-36 |
| filingDate |
2008-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f21b9b24a577a4115e8877dde4597e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efbf5ef673e07baac50505dc015f4c7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd328d5968f11dd83ef901bec26af052 |
| publicationDate |
2013-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101970201-B |
| titleOfInvention |
Mold release sheet and molded articles |
| abstract |
The invention aims at improving the mold release properties of a molded article. The invention provides a mold release sheet (1) prepared either by coating a porous sheet, a porous sheet having an air permeation resistance of 0.01 to 1.2kPa s/m, or a creped and/or embossed stretch paper with an aqueous binder which comprises (A) a polymer obtained by radial polymerization of an ethylenically unsaturated acid anhydride or an ethylenically unsaturated dicarboxylic acid capable of forming an acid anhydride group from the carboxylic groups and (B) an alkanolamine having at least two hydroxyl groups or by impregnating a paper described above with the aqueous binder. When the mole release sheet (1) is thermoformed in a state laminated with a substrate (2), the aqueous binder contained in the sheet (1) is speedily cured to exert mold release effect. |
| priorityDate |
2008-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |