| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S430-128 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-031 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-031 |
| filingDate |
1989-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30fbd3cd02eeed14ae2eb682436d003b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_164e6b0a983e11cc9e3a1cc02e583547
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd831b6ce64bead0e70acefe39bdee5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c52a71f05bdb3b954843f3768aefcbd3 |
| publicationDate |
1989-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0333655-A2 |
| titleOfInvention |
Negative photoresists of the polyimide type with 1,2-disulphones |
| abstract |
a) ein in hochwärmebeständiges Polyimid-Polymer überführbares Polyamidsäure- oder Polyamidsäurederivat-Präpolymer b) einen Fotoinitiator sowie gegebenenfalls weitere übliche Zusatzstoffe, die als Fotoinitiator eine Verbindung der Formel I nR¹-SO₂-SO₂-R² I nmit den für R¹ und R² angegebenen Bedeutungen enthalten. The invention relates to negative photoresists of the polyimide type, essentially containing at least each in an organic solvent a) a polyamic acid or polyamic acid derivative prepolymer which can be converted into a highly heat-resistant polyimide polymer b) a photo initiator and, if appropriate, other customary additives which, as photoinitiator, are a compound of the formula I R¹-SO₂-SO₂-R² I contain with the meanings given for R¹ and R². |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103874731-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109843861-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103874731-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109843861-A |
| priorityDate |
1988-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |