http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0668540-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03F7-0226 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03F7-004 |
| filingDate | 1995-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_735712f3b385ff39aad37ed258dd367e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ffe03518395d6a78e3447be849577c3 |
| publicationDate | 1995-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0668540-A1 |
| titleOfInvention | Positive working recording material with improved development properties |
| abstract | - das strahlungsempfindliche 1,2-Naphthochinon-2-diazid ein Ester aus 1,2-Naphthochinon-2-diazid-4- oder -5-sulfonsäure und einer phenolischen Verbindung mit mindestens 2, bevorzugt mindestens 3, phenolischen Hydroxygruppen ist, der einen Gehalt an phenolischen Hydroxygruppen von mindestens 0,5 mmol/g und einen Gehalt an Diazoeinheiten von mindestens 1,5 mmol/g hat, - das Bindemittel ein Phenol/Formaldehyd-Novolak mit mindestens 5 mmol/g an phenolischen Hydroxygruppen ist, dessen Phenolkomponente mindestens 30 mol-% m-Cresol und mindestens 10 mol-% mindestens eines Xylenols enthält, und ein Gewichtsmittel M w von 2.000 bis 12.000 hat (bestimmt mittels GPC mit Polystyrol als Standard) und - die strahlungsempfindliche Schicht zusätzlich mindestens ein phenolisches Additiv enthält, die ein Molekulargewicht M w von maximal 600 sowie 2 bis 4 nicht-kondensierte Phenylkerne und mindestens 6 mmol/g an phenolischen Hydroxygruppen aufweist. The invention relates to a positive-working recording material having an aluminum support and a matted radiation-sensitive layer which contains a 1,2-naphthoquinone-2-diazide as a radiation-sensitive compound and a binder which is insoluble in water but soluble or swellable in aqueous alkali, characterized in that - The radiation-sensitive 1,2-naphthoquinone-2-diazide is an ester of 1,2-naphthoquinone-2-diazide-4- or -5-sulfonic acid and a phenolic compound with at least 2, preferably at least 3, phenolic hydroxy groups, one Has a phenolic hydroxyl group content of at least 0.5 mmol / g and a diazo unit content of at least 1.5 mmol / g, - The binder is a phenol / formaldehyde novolak with at least 5 mmol / g of phenolic hydroxyl groups, the phenol component of which contains at least 30 mol% of m-cresol and at least 10 mol% of at least one xylenol, and a weight average M w of 2,000 to 12,000 has (determined using GPC with polystyrene as standard) and - The radiation-sensitive layer additionally contains at least one phenolic additive, which has a molecular weight M w of at most 600 and 2 to 4 non-condensed phenyl nuclei and at least 6 mmol / g of phenolic hydroxyl groups. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5998084-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0774692-A2 |
| priorityDate | 1994-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 116.