| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_433f8e8d0240971fcd2c7b8d1b3064f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-125 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-12 |
| filingDate |
1993-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ee256e6115680840152ac6b5c15330b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de19a4942bf91a17ef132f45fcedc3a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69a3662b30135e33521a958b5ec93ef1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1249b263a7ce1cef81b6061d23fab6f1 |
| publicationDate |
1993-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0562927-A1 |
| titleOfInvention |
Process for oxidising cationic starch and amphoteric cationic carboxylic starch obtained thereby |
| abstract |
This process consists in reacting, in aqueous solution, a cationic starch with hydrogen peroxide and hydrobromic acid or bromine, so as to selectively oxidize the hemiacetal groups of the cationic starch and optionally the hemiacetal groups of its acid hydrolysis products, into carboxylic groups.n n n The amphoteric carboxylic and cationic starch thus obtained is characterized in that its carboxylic groups originate from the selective oxidation of the hemiacetal groups of cationic starch and optionally, of the hemiacetal groups of its acid hydrolysis products. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5932001-A |
| priorityDate |
1992-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |