| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0a78b1ef1467bb030df41e3e5700294 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-073
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G14-06 |
| filingDate |
1989-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dab11179b95153e5b0a15f0eb76dc28c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7990fb71833cf6090cc18fb2d7b4aa0d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcf61f2eace29a254e11fbb1f1aa3abe |
| publicationDate |
1991-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H03140317-A |
| titleOfInvention |
Production of condensate from novel bisphenol and aromatic aminosulfonic acid and condensate |
| abstract |
PURPOSE: To obtain the title novel condensate useful as a water reducing agent for cement compositions or dye dispersant by reaction between each specific bisphenol and aromatic aminosulfonic acid and formaldehyde. n CONSTITUTION: The objective condensate can be obtained by reaction between (A) a compound of formula I [X is of formula II or III (R 1 -R 3 are each H or alkyl; R 4 is alkyl), SO 2 or 0] or its salt, (B) a compound of formula IV (Y is H or alkyl) or its salt, and (C) formaldehyde. n COPYRIGHT: (C)1991,JPO&Japio |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10096862-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017160304-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015137330-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019218461-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2016088836-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015174872-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016088836-A1 |
| priorityDate |
1989-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |