http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0373433-A3
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3757 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-378 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F120-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F28-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F228-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-36 |
| filingDate | 1989-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1991-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0373433-A3 |
| titleOfInvention | Process for preparing polymers in powder form of acrylic and methacrylic acid, and their use |
| abstract | Process for the preparation of powdery polymers of acrylic acidnand methacrylic acid by polymerizing (a) 100 to 70% by weight of acrylicnacid, methacrylic acid or mixtures of acrylic acid and methacrylic acidnand (b) 0 to 30% by weight of vinyl sulfonic acid or its alkali salts in onenvaluable C₁ to C₈ alcohols, water or mixtures of these solvents inna powder bed in the presence of polymerization initiators and - eachnbased on the monomers used in the polymerization, 0.05 ton10 mol% of a thiocarboxylic acid and / or a mercapto alcohol and 0.05nup to 10 mol% propionic acid or formic acid as regulator under uprightnmaintenance of the powder state during the polymerization, removal of thenHeat of polymerization by distilling off the solvents and circulating thenReaction mass. |
| priorityDate | 1988-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.