| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75cc6bbeb23470e52d8264725477577f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D11-104 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-06 |
| filingDate |
2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddd46a03c57e89aba888434241f02943
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d2a29ca0241664ef78e129cc6408e3fa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_611e0822a9c77b6a4dc8ce3887b0ec29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ef906320c0d36b17e27aa2410d218e84 |
| publicationDate |
2022-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-4023720-A1 |
| titleOfInvention |
Polyester resin, ink composition for offset printing, printed work, and production method for printed work |
| abstract |
The polyester resin: is a condensation polymer of a polyol mixture (A) including an epoxidized vegetable oil and a rosin additive, a polycarboxylic acid (B), and a vegetable-derived polyol (C); has a mass ratio (rosin/epoxidized vegetable oil) between the rosin and the epoxidized vegetable oil of 2-10; and has a biomass content of at least 80%. The polyester resin has a high proportion of biomass-derived components and can be used to obtain an offset printing ink composition that has excellent scratch resistance and excellent abrasion resistance. |
| priorityDate |
2020-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |