| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_20688220cab72ad01902ff5223732946 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C7-388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-043 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C7-388 |
| filingDate |
1971-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5edb563ab10c9780125596e6746711f2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_df5ea2726ec18a442c72124d571971d7 |
| publicationDate |
1974-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3788857-A |
| titleOfInvention |
Method of incorporating photographic adjuvants into hydrophilic colloids |
| abstract |
WHEREIN N IS 0 OR 1 AND M IS 0 TO 30, R3 IS HYDROGEN OR WHEN N IS 1 MAY BE ALKYL, AND EACH OF R1 AND R2 STANDS FOR A STRAIGHT-CHAIN OR BRANCHEDCHAIN ALKYL GROUP OR TOGETHER REPRESENT THE ATOMS NECESSARY TO COMPLETE AN ALIPHATIC RING STRUCTURE, R1 AND R2 TOGETHER COMPRISING AT LEAST 5 CARBON ATOMS. THE COLLOID COMPOSITION CAN BE A LIGHT-SENSITIVE SILVER HALIDE EMULSION OR A NON-LIGHT SENSITIVE WATER-PERMEABLE COLLOID COMPOSITION. THE HIGH BOILING ALCOHOLS OR ETHOXYLATED DERIVATIVES THEREOF HAVE THE PARTICULAR ADVANTAGE OF REDUCING THE VISCOSITY OF THE COLLOID COMPOSITIONS AND MAINTAINING THE VISCOSITY AT A STABLE LEVEL. R1-C(-R2)(-R3)-(CH2)N-(O-CH2-CH2)M-OH A PHOTOGRAPHIC CHEMICAL ADJUVANT IS INCORPORATED INTO A HYDROPHILIC COLLOID COMPOSITION BY DISPERSING A SOLUTION OF THE CHEMICAL ADJUVANT IN THE HYDROPHILIC COLLOID COMPOSITION IN THE PRESENCE OF A HIGH-BOILING SUBSTANTIALLY WATER-INSOLUBLE ALIPHATIC ALCOHOL OR ETHOXYLATED DERIVATIVE THEREOF WHICH CORRESPONDS TO THE FORMULA: |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4713317-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5827452-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5013640-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3912515-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5342746-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4021247-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4378425-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4388403-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5429913-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4379836-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5064752-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5405736-A |
| priorityDate |
1970-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |