| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f9af914ed2fb00cd4f1b8b1a28964e4 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N60-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N20-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10N40-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M161-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16D35-00 |
| filingDate |
1990-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b72930202fb2381f25d87365de425ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_789f15083011f4775d16cc0c4859ea55 |
| publicationDate |
1991-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H03215597-A |
| titleOfInvention |
Electroviscous fluid composition |
| abstract |
PURPOSE:To obtain the title compsn. generating a large shear stress by applying a relatively weak electric field and having an excellent stability of the generated shear stress with the elapse of time by dispersing specified particles as a dispersed phase in an electrically insulating dispersing medium. CONSTITUTION:100 pts.wt. sulfonated polymer particles obtd. by sulfonating arom. rings of a crosslinked polymer obtd. by polymerizing 5.0mol% or more vinyl arom. compd. having at least one alkoxy group in the arom. ring (e.g. methoxystyrene), 0.1-50.0mol% polyvinyl compd. (e.g. divinylbenzene) and, if necessary, other vinyl compd. (e.g. styrene) in the presence of a polymn. initiator at 50-100 deg.C for 2-40hr are incorporated with 10 pts.wt. or less water to obtain particles as a dispersed phase with a particle diameter of 0.1-100mum. Then, 100 pts.wt. said particles are dispersed in an electrically insulating dispersing medium (e.g. polydimethylsiloxane). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012191150-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008547233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008547234-A |
| priorityDate |
1990-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |