http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20070084201-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2435874dc6f5eba095414e0fc683316 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-302 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-48 |
| filingDate | 2005-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b72b6be312e698793adbd5e7ae0eba7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ffe315b1156505fa30e20f55593dd87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e1106df93ad0683987668f6b60000500 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_357868cd8a8104ee67ba69cc62fa0c66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_863631e851c9b7fafbf32646524543c0 |
| publicationDate | 2007-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20070084201-A |
| titleOfInvention | Polycondensates Based on Aromatic or Heteroaromatic Compounds, Methods for Making and Uses thereof |
| abstract | A) aromatic or heteroaromatic compounds having from 5 to 10 carbon atoms or heteroatoms, on average 1 to 300 oxyethylene and / or oxypropylene groups per molecule bonded to the aromatic or heteroaromatic compound via O or N atoms; Aromatic or heteroaromatic compounds containing; Optionally B) an aromatic compound selected from the group consisting of phenol, phenol ether, naphthol, naphthol ether, aniline, furfuryl alcohol and / or melamine (derivative), urea (derivative) and carboxylic acid amide Aminoplast formers; And C) an aldehyde selected from the group consisting of formaldehyde, glyoxylic acid and benzaldehyde or mixtures thereof, wherein the benzaldehyde may additionally contain acid groups of the formulas COOM a , SO 3 M a and PO 3 M a , wherein Disclosed are polycondensates comprising aldehydes wherein M = H, alkali or alkaline earth metal, ammonium or organic amine radicals and a is ½, 1 or 2. Surprisingly, the polycondensates of the present invention liquefy very well hydraulic binders such as cement, for example, so that pourability can be maintained for a long time in contrast to naphthalene sulfonate or melamine sulfonate, while low dosage The liquefaction of building materials also results in substantially improved results. |
| priorityDate | 2004-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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