| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_736a509c44eaa25d4d6caee8f17715e7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04a7ba444ca28d803c7761a90410e508
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaa75e1273f894c5abcb2f558a559fdf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31996
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-50 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2647
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2688
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B38-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-50 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
| filingDate |
2010-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49241506987a505b2cbb8aae60e3a500
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_869c27a12e71ed6125cd52f39541124b |
| publicationDate |
2018-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9950956-B2 |
| titleOfInvention |
(Meth)acrylic comb polymer containing a (meth)acrylic ester as a dispersing and anti-defoaming agent in an aqueous suspension of calcium sulfate hemihydrate |
| abstract |
This invention relates to the use, in a foamy aqueous suspension of calcium sulfate hemihydrate, as an agent having the dual function of being a dispersing agent and an anti-defoaming agent, of a comb polymer made up of (meth)acrylic acid, a monomer which is an alcoxy- or hydroxy-polyalkylene glycol, and an ester of (meth)acrylic acid. It also relates to the aqueous suspensions thereby formed, and the plasterboard manufactured from 2 sheets of paper containing a body resulting from the drying of said suspensions. |
| priorityDate |
2009-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |