| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4e6ae84bab6870b29e7000333db8933
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ca523b8e47f897ef6ba8584678cd210
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c18a54346c7d755afe0793af6236402
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e7dc543d16885926c50d0097ea734e9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P7-48 |
| filingDate |
1999-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b010ebea04594c6faff393f9b94b35c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91cfdba3513913d5aa9cf48d84e03ab0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_880d4a26a8ecd758a5510b9d05b5f6bf |
| publicationDate |
1999-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9954856-A1 |
| titleOfInvention |
Polymer conjugates of polyethylene glycols or oxides with polyethyleneimine or polypropyleneimine for extracting carboxylic acids from solutions |
| abstract |
The invention provides novel polymer conjugates that are especially useful in the separation of carboxylic acids from complex fermentation compositions. The polymer conjugates comprise polyethylene glycols or oxides and polyethyleneimine or polypropyleneimine in various ratios. The novel polymer conjugates permit enhanced extraction of carboxylic acids from fermentation systems not only through their use in partitioning the carboxylic acids from various polymeric components of the fermentation system, but also through their use in adjusting the pH of the system for optimal performance and separation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3354742-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018138240-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10774320-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19933024-C2 |
| priorityDate |
1998-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |