http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040044610-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2acde536be9c9eaccb9098c52f6fc0d5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F4-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B16-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 |
| filingDate | 2002-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f2cdd810c90d9656cbafe3b3c8be9f8 |
| publicationDate | 2004-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20040044610-A |
| titleOfInvention | Manufacturing methods of high range water reducing agent having polyacrylic acid group |
| abstract | The present invention relates to a method for producing a polyacrylic acid-based high performance water reducing agent, 10-15 parts by weight of ion-exchanged water and 2-5 parts by weight of isopropyl alcohol as an initial polymerization solvent, 25-35 parts by weight of acrylic acid as a monomer, 2-ethylacrylic acid 2- 5 parts by weight, 1-4 parts by weight of methyl methacrylate, 1-2 parts by weight of 2-acrylamido-2-methylpropanesulfonic acid and 0.3-1 part by weight of n-dodecylmercaptan as the molecular weight modifier and ammonium as the initiator solution 1-3 parts by weight of persulfate, 10-15 parts by weight of ion-exchanged water, 2-5 parts by weight of isopropyl alcohol, and 1.5-3 parts by weight of hydroperoxide (35%) and 5-10 parts of ion-exchanged water with a cocatalyst solution. The present invention relates to a method for producing an acrylic acid-based high performance sensitizer for concrete admixture, which is prepared by using a weight part and neutralizing it with pH 7 using 15-20 parts by weight of sodium hydroxide and 15-20 parts by weight of ion-exchanged water. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105061689-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109721690-A |
| priorityDate | 2002-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.