Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c55af2efb880df0108ef16e6db6e72b |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-0062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2250-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2607-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2255-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2255-12 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E04C2-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-142 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B3-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B29-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28B19-0092 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-124 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-14 |
classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B111-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B13-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B29-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B3-26 |
filingDate |
2019-05-02^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2021-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_610ddf2fdd6d6fc32e04d662b74dfbbf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736f7dcf7bf8dc7eed152cb9dc676b1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_986d5c4d1e10e2c0753b445a3aa0fe93 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34cf22df7977950b5f5e399162444077 |
publicationDate |
2021-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-11186067-B2 |
titleOfInvention |
Gypsum board from gypsum having high level of chloride salt and a starch layer and methods associated therewith |
abstract |
Gypsum boards formed from synthetic gypsum and other gypsum sources having high chloride salt concentrations. Gypsum boards may include a board core including set gypsum. A total concentration of the chloride anion in the board core ranges from about 500 ppm to about 3000 ppm, typically about 1000 ppm to about 3000 ppm, based on weight of the calcium sulfate hemihydrate. An inner surface of a front paper cover sheet contacts a first face of the board core. An inner surface of a back paper cover sheet contacts a second face of the board core. A starch layer coats the inner surface of at least one of the front and back cover sheet. Methods of making the gypsum board, and a wall system for employing the gypsum boards, are also provided. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023129617-A1 |
priorityDate |
2018-08-14^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |