http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004323657-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 |
| filingDate | 2003-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_771ad0ceeb013ed3e37794abbcf11971 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf4d6243a7826e17820eab620667bcea http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5a474e5dca47e4a503c8ca21568d72b |
| publicationDate | 2004-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004323657-A |
| titleOfInvention | Method for producing copolymer latex |
| abstract | An object of the present invention is to provide a method for producing a copolymer latex which is excellent in the strength and elongation of a latex film obtained even when dried at a temperature near room temperature, and which suppresses an increase in latex viscosity. A 100% by weight monomer mixture having a specific composition comprising a conjugated diene monomer (a), an aromatic vinyl monomer (b) and an ethylenically unsaturated carboxylic acid monomer (c) is emulsified. A method for producing a copolymer latex to be polymerized, wherein a polymerization reaction of a monomer mixture containing 50 to 85% by weight of an ethylenically unsaturated carboxylic acid monomer (c) is started, and then polymerization in a polymerization system is started. When the conversion reaches 70% by weight or more, the remainder of the ethylenically unsaturated carboxylic acid monomer (c) is added to the polymerization system to continue the polymerization reaction, thereby producing a copolymer latex. Method. |
| priorityDate | 2003-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.