http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0620077-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b2d34300534fe46e1b8b10dc2c29e502 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K2101-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-383 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K35-3618 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K1-085 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K1-08 |
| filingDate | 1994-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34cf03ed21241090360d1ac4936a86e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f50cce7e736d953306373c8fb2ba4e47 |
| publicationDate | 1994-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0620077-A1 |
| titleOfInvention | Soldering flux and its use in inert gas wave soldering |
| abstract | The soldering of electronic components to a printed circuit board on which they are mounted by means of wave soldering in an inert gas atmosphere is carried out using a soldering flux which contains a carboxylic acid which melts at a temperature in the range of from 75 to 250°C, preferably 110 to 200°C and which thermally decomposes and/or volatilises at wave soldering temperatures of 230 to 260°C, to leave neutral residues, the carboxylic acid having low water solubility and being selected fromn (i) α-unsaturated carboxylic acids of general formula:n (ii) carboxylic acids containing conjugated double bonds and of general formula:n and (iii) aromatic carboxylic acids of general formula:n n wherein R₁, R₂, R₃, R₄, R₅, R₆, R₇, R₈ and R₉ denote H, alkyl, cycloalkyl, heterocyclic, aryl, heterocyclic aromatic, OR₁₀, NR₁₁R₁₂, or CO₂R₁₃ wherein R₁₀, R₁₁, R₁₂ and R₁₃ independently of one another are H, alkyl, cycloalkyl, heterocyclic, aryl or heterocyclic aromatic. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5985456-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5985043-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6017634-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6132646-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8348135-B2 |
| priorityDate | 1993-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.