| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4b42a62479355e3612c7309fe680e9a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F251-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L3-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F251-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 |
| filingDate |
2017-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a0a3f3cbd85bb4a6189020adfca8d34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3aab2c0993d91a3e7c0b965e7fa1e7c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86af9a60181db6b1f97c97b5f8a4eca5 |
| publicationDate |
2019-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3423502-A1 |
| titleOfInvention |
Polymer composition, its use and a surface size |
| abstract |
The invention relates to a water-soluble polymer composition obtained by polymerizing in an aqueous polymerisation medium, which comprises degraded starch, at least following monomers: acrylamide and/or methacrylamide, and > 2 mol-% of at least one unsaturated mono- or dicarboxylic acid(s) or salts thereof. The polymer composition has an anionic net charge at pH 7 and a dry solids content of > 5 weight-%. The invention relates also to the use of the polymer composition for surface sizing of paper, board or the like as well as to a surface size composition comprising it. |
| priorityDate |
2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |