http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55144004-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6918131ce5bf2cf19b25c88e02b92fc6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 |
| filingDate | 1979-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49e8b0af672a845dd4d6317cec0b8385 |
| publicationDate | 1980-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55144004-A |
| titleOfInvention | Separation of acrylic hydrazide high-molecular compound |
| abstract | PURPOSE: To easily and economically separate a powdery polymer, by emulsifying or suspending an aqueous solution of an acrylic hydrazide polymer with addition of certain amount of a water-soluble alcohol and then adding additional said alcohol. n CONSTITUTION: An aqueous solution containing an acrylic hydrazide polymer of formula I [where X is H or CH 3 ; A is (meth)acrylamide unit, (meth)acrylate unit or their hydrolyzate unit; B is another copolymerizable monomer unit; l is 10W 100mol%, m+n is 0W90mol%, l+m+n=100mol%], is emulsified or suspended with addition of a water-soluble alchol (e.g. methanol) in such amounts that no heterogeneous system is formed, and then additional said alcohol is added, and the precipitate of the polymer produced is separated. n EFFECT: It is possible to separate the polymer free from hydrazine hydrate, from the liquid reaction product containing said hydrate. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1979-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.