http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2012234321-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fdb6f7a3fea55108fc0fef23a9b91ae5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1812 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-0823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D133-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D151-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6254 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-348 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-755 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D133-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D167-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 |
| filingDate | 2012-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dba939b449e13f803f78e0d198038a8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8e0dd0276a1948286c9619be5124ab18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b802eb85ef8f008f95252f29bdb64926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93201231d204cef9bdf7138785bb62c8 |
| publicationDate | 2016-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AU-2012234321-B2 |
| titleOfInvention | Waterborne coating composition |
| abstract | The invention relates to an aqueous dispersion for use as open time improver in a coating composition which aqueous polymer dispersion comprises a first polymer having a number average molecular weight (Mn) of from 2,000 to 120,000 (determined by gel permeation chromatography using a mixture of tetrahydrofurane and acetic acid as eluent), an acid value of from 30 to 150 mg KOH/g, and an ethylene-oxide wt% (on total solid polymer) of from 1 to 20 wt%, said first polymer dispersion being obtainable by free radical polymerization of a monomer mixture in the presence of at least one free-radical initiator and at least one surfactant, said monomer mixture comprising : a) 5 to 20 wt%, preferably 7 to 10wt%, acid functional ethylenically unsaturated monomers or precursors thereof or ethylenically unsaturated monomers comprising ionic group precursors; b) 5 to 25 wt%, preferably 7 to 20 wt%, ethylenically unsaturated monomers containing polyethylene oxide, polyethylene glycol or mono-alkoxypolyethylene glycol moeity c) up to 90 wt% of non-ionic ethylenically unsaturated monomers other than a) or b); d) 0 to 10 wt% ethylenically unsaturated monomers with a functional group for cross-linking e) 0 to 10 wt% of chain transfer agents; f) up to 90 wt% non-ionic ethylenically unsaturated monomers other than c), wherein 30 to 90 wt%, more preferably 60 to 80 wt% comprise crosslinkable groups or precursors thereof; wherein the sum of a) through f) is 100wt%. The invention further relates to a method for making the first polymer dispersion, the use of said aqueous dispersion as an open time improver in a coating composition, to aqueous coating compositions comprising a blend of at least a first aqueous polymer dispersion and a second aqueous polymer dispersion comprising a film-forming second polymer and to a method for making said coating composition. |
| priorityDate | 2011-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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