http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10209817-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F285-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F285-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 |
| filingDate | 2002-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2003-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-10209817-A1 |
| titleOfInvention | Aqueous polymer dispersions, their preparation and their use |
| abstract | A process is described for producing aqueous polymer dispersions by means of an at least 2-stage free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers, comprising: DOLLAR A 1. A first polymerization stage 1, in which a first monomer composition M (1) is obtained by adding a free radical method by adding a monomer Polymerization initiating initiator I (1) polymerized, giving an aqueous dispersion of a polymer P (1), and DOLLAR A 2. a further polymerization stage 2, in which DOLLAR A 2a. a monomer composition M (2), which has a different monomer composition than the monomer composition M (1), is added in undiluted form to the aqueous dispersion of the polymer P (1), and DOLLAR A 2b. the monomer composition M (2) is polymerized and DOLLAR A 3 is repeated, if necessary to carry out further polymerization stages i, steps 2a and 2b, DOLLAR A, the total amount of the monomers M (2) being 0.1 to 20% by weight of that polymerized in stage 1 Monomers M (1) and the addition of the monomer mixture M (2) does not take place before the end of the addition of the monomer mixture M (1), characterized in that the polymerization in the polymerization stage 2 and any further polymerization stages in the presence of residual amounts of the 1st stage added initiator I (1) or by adding further initiator I (1) and from the beginning of step 1 to the end of step 2b in the last polymerization stage ... |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011051206-A1 |
| priorityDate | 2002-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 143.