http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5477687-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate | 1977-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb557e01cf012d06dd48d55122f31e48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdce1c285960437c42fd7ac9ce1a3999 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13d51748fbbcce04fa7c915fa6b3c1be http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0184eb036e100262a7e9887fc6317a20 |
| publicationDate | 1979-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5477687-A |
| titleOfInvention | Preparation of aminated product of copolymer of ethylene and glycidyl acrylate derivative |
| abstract | PURPOSE: To prepare the title aminated produce economically, without crosslinking the copolymer, by carrying out the amination reaction using a mixed solvent comprising a secondary amine and a lower alcohol. n CONSTITUTION: 1 Part by weight of a copolymer of ethylene and a glycidly acrylate derivative is mixed with 1-100 parts, pref. 2W20 parts of a mixed solvent comprising a secondary amine and a lower alcohol (vol ratio: 20/80 - 85/15); and ≥ 90% of the epoxy group of said copolymer is aminated by the heterogeneous reaction at a temperature above (T m -10)°C. (T m is melting point of said copolymer), usually at 75W100°C. When the amount of the solvent is less than 1 part, the reaction system becomes too viscous to attain thorough stirring thereof, and when it exceeds 100 parts, the recovery of the aminated compound becomes poor. n COPYRIGHT: (C)1979,JPO&Japio |
| priorityDate | 1977-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.