http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100686202-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B3-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-78 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-78 |
| filingDate | 2005-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2007-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100686202-B1 |
| titleOfInvention | Method for preparing hydroxypropyl methylcellulose acetate phthalate |
| abstract | The present invention relates to a method for preparing hydroxypropyl methylcellulose acetate phthalate, and more particularly, hydroxypropyl methylcellulose, alkali acetate, acetic anhydride, phthalic anhydride, and chloric acid alkali are reacted with an appropriate amount of hydroxypropyl hydroxypropyl. Producing methyl cellulose acetate phthalate, spraying it into excess water to form fine particles, and increasing the density of the fine particles, so that they have good solubility in organic solvents such as methyl ethyl ketone and The present invention relates to a process for preparing hydroxypropyl methylcellulose acetate phthalate, which is adjustable and has improved whiteness and purity.n n n Hydroxypropyl methylcellulose acetate phthalate, viscosity, granulation |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150079412-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10562983-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102286952-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015102265-A1 |
| priorityDate | 2005-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 54.