| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aafe0172ffd94d3486c518b0709bb2b3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C1-07 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C1-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C4-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 |
| filingDate |
2000-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b36799095bdad15583533ceae63db2c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5847bfa8b3545cc25c0881dbe42ff92f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8862ad229f455eec70199c7f44a9c74d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c957c3cfbc9425f928dc3bad667bc76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63b90b6628bf995e1cc7c660dbdbc49b |
| publicationDate |
2003-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6656999-B1 |
| titleOfInvention |
Method of preparing synthetic rubber latex having a large particle size |
| abstract |
The present invention provides a method of preparing a synthetic rubber latex having a large particle size, showing good stability and reducing coagulum during polymerization, which comprises (a) pretreating a seed synthetic rubber latex by mixing the seed synthetic rubber latex with deionized water and a small amount of an emulsifier and stirring, (b) preparing an agglomerating latex with a pH value of about 5.0~8.0 by mixing a copolymer latex containing unsaturated acid having from about 10 to about 50% by weight of solid content with deionized water and a pH controlling agent, and (c) adding the pretreated seed synthetic rubber latex of step (a) to the agglomerating latex of step (b). The step (c) may be carried out by adding the pretreated seed synthetic rubber latex dropwisely to the agglomerating latex containing unsaturated acid for about 30 minutes to about 1 hour. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110982013-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6995197-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113651903-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002156183-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110770268-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110770268-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110982013-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3623397-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11286314-B2 |
| priorityDate |
1999-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |