http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103459432-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D151-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F265-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D151-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 |
| filingDate | 2012-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103459432-B |
| titleOfInvention | For the method preparing aqueous vinyl polymer dispersion |
| abstract | The present invention relates to that a kind of film forming characteristics is good, the preparation method of the aqueous vinyl polymer dispersion that transparency is good in stability and tank, and relate to the polymeric dispersions that can be obtained by the method, and the coating composition prepared by described polymeric dispersions and application thereof.nullThe method includes: (1) first polymerization procedure，Comprising: (1a) preparation includes first monomer mixture (1a1) of carboxylic acid functional's monomer、Surfactant (1a2) and water-soluble inorganic salt (1a3) emulsion (1A) in water，Wherein surfactant (1a2) is containing the sulfenyl anion surfactant less than 60wt% oxirane，And，Wherein when being polymerized (1b) and starting, salt (1a3) content is 0.01 to 3g/kg water，(1b) emulsion 1A obtained is carried out emulsion polymerization，Formation can mould first stage dispersion of polymer particle (1B) by water，The Tg of described first stage polymer is 10 to 125 DEG C，(2) second polymerization procedures，It includes that (2a) adds second comonomer mixture (2a1) in dispersion 1B，The amount that wherein carboxylic acid functional's monomer is less than 23KOH/g with the acid number of the polymer of gained exists，And wherein the amount of monomer mixture (2a1) is the monomer (1a1) 10 to the 90wt% plus the gross weight of (2a1)，(2b) second comonomer mixture (2a1) is made to be polymerized，To form second stage polymer in the first particle dispersion (1B)，To form multiphase particle dispersion (2B). |
| priorityDate | 2011-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 108.