| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fab82a381f9d0ff8a604cb09e446c878 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-675 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-675 |
| filingDate |
1976-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a018883e63bce12877ab9652e20ef672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91f6cd2f4e38247b09b072a61d9da862
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9aa78a825f87c5374755f37a32996c83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f2582e18272ba1cefc9c75b2a8fd27f |
| publicationDate |
1978-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CH-604209-A5 |
| titleOfInvention |
Photosensitive sheet materials |
| abstract |
Photosensitive materials are claimed in which at least the superficial part of one face of the sheet contains di(diiodo-2, 3-oxypropyl)-2, 3-propyl cellulose (I).The (I) can be utilised e.g. in the form of fibres, transparent films, etc. to make photosensitive recording sheets which on imagewise exposure to electromagnetic radiation undergo photochemical reaction to produce a visible image of free iodine in the exposed parts. The image can be 'developed' with suitable dyes to increase the contrast and e.g. to give a positive or negative copy. The reaction may also be utilised in the prodn. of electrostatographic copying sheets which are developed conventionally with a toner powder. |
| priorityDate |
1976-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |