| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26c475bcbe0c24b485b6f37c45cd921f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G71-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J175-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-916
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G71-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-04 |
| filingDate |
2018-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03f8cad01d35555f77cfd59342208def
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10882f33224abeddfe51bc5b44c304ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5400a053f8129e426d65052d8aabff7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_020c1801f435c084e751322b2058fcb8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5161d4606c34e96250b297c37a01b0d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5846775a8848081f10ecd70ba4985885
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50eb4a87641eb7080fadc9fe7f1bfda0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21bd5f57d0df1b6f0328bec7a3619f18 |
| publicationDate |
2019-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-110612321-A |
| titleOfInvention |
Preparation method of functionalized polyester |
| abstract |
The present application relates to a method for preparing a cyclic carbonate-functional polyester, the method comprising: reacting glycerol carbonate with an acid anhydride to form an adduct (A); and reacting the adduct (A) with At least one polyepoxy compound is reacted to form the cyclic carbonate functional polyester (CC-PES). More specifically, the present application relates to a process for the preparation of cyclic carbonate-functional polyesters, the process comprising the following stages: A) reacting glycerol carbonate with an acid anhydride to form adduct (A); B) providing a polycarboxylic acid; C) reacting the polycarboxylic acid with at least one diglycidyl ether to form an epoxy-functional polyester; and D) reacting the epoxy-functional polyester with the adduct (A) to form the cyclic carbonate functional polyester. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111471174-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112029081-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112029081-A |
| priorityDate |
2017-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |