| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1837840b0d7f1d216335a0331a4bd15a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-43 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05K3-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-72 |
| filingDate |
1990-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f0b92ffe65265365187569b8729687f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1220133464fde1b1219cef8a359430a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f338468ec12621341a499e5ad3a2b26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ca6f970000ceeb71a94849dcfadb360 |
| publicationDate |
1991-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0426942-A1 |
| titleOfInvention |
Agent for cleaning rosin-base solder flux |
| abstract |
Disclosed are a cleaning agent for removal of rosin-base solder fluxes, comprising a mixture of n(A) (i) (a) a hydrogenated fraction obtained by hydrogenating a fraction which has a boiling point of 150 to 300°C and which is formed as a by-product in the thermal decomposition or reforming of petroleum naphtha and/or (b) a hydrocarbon fraction formed as a by-product inthe preparation of a hydrogenated petroleum resin obtained by hydrogenating a petroleum resin which is prepared by subjecting to cationic polymerization a fraction having a boiling point of 150 to 300°C and formed as a by-product in the thermal decomposition or reforming of petroleum naphtha, n(ii) tetralin, or n(iii) a hydrogenation product of a naphthalene oil fraction having a hydrogenation ratio of at least 20%; and n(B) a nonionic surfactant, nas well as a cleaning method for removal of rosin-base solder flux which comprises bringing the cleaning agent into contact with the rosin-base solder flux on a substrate. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5634984-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5780407-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5788781-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9313246-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5723423-A |
| priorityDate |
1989-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |