http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H01245006-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30676b8771a7a6cd3c658fd0a3e0a4b1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 |
| filingDate | 1988-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebc736f61449a7f05f1db37b0c19cfa8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8eb1149202275fe6ca5af9638c1e9dd |
| publicationDate | 1989-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H01245006-A |
| titleOfInvention | Improved cationic polymer |
| abstract | PURPOSE: To efficiently obtain the subject polymer by using, as a part of a nonionic monomer, an azeotropic waste stream which is produced and removed during the ester exchange reaction of a dialkyl amino alcohol and an acrylate as the main process of the production of the cationic monomer. n CONSTITUTION: To obtain the water-soluble cationic copolymer from the nonionic monomer selected between acryl amide and methacryl amide and a cationic monomer (e.g. dimethyl amino ethyl acrylate) of formula I (R is H, CH 3 ; R 1 is a 2-4C alkylene; R 2 to R 4 are each a 1-4C alkyl; X is paired ions), the azetropic waste stream which is produced and removed during the ester exchange reaction between the starting acrylate of formula II (R 5 is a 1-3C alkyl) and the starting dialkyl amino alcohol of formula III used for the manufacture of the cationic monomer is used instead of a part of the nonionic monomer. n COPYRIGHT: (C)1989,JPO |
| priorityDate | 1987-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.