| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-1881 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-18 |
| filingDate |
1992-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbdd61e0330d8f40de67831378167e49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38a158ac26ccd7d4c9ecbf4b7424bf2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_029d1f13698fa528e1702bcd3f3b4052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_680617062b2e0b444518843914abeb25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32d5e3435393feaa3674f2b59e7c501e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db29213a32353fe7574b73cb10a3effd |
| publicationDate |
1993-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4203277-A1 |
| titleOfInvention |
METHOD FOR CONTINUOUS POLYMERIZATION OF VINYL MONOMERS |
| abstract |
The continuous polymerisation of vinyl monomers by formation of vinyl polymers (I) with a mol. wt. of 1000-20,000 is claimed. The polymerisation is carried out at 110-270 deg. C in a ring slit (slit width 0.5-1.00 mm) that is bounded on the inner side by a rotor. Also claimed is the use of (I) as binding agents for paints, protective coatings, paper coating materials and printing inks. The reaction temp. is 150-270 deg. C and the polymer dispersivity (Mw/Mn) of (I) is less than 3.5. A portion of the volumetric flow is recirculated through the ring slit such that the recycle ratio of recirculated volumetric flow to throughput is 2-35. The rotor promotes reacton by thorough mixing and has a tangential avelocity of 0.5-2 m/s. The reaction is carried out in 0-40% of a solvent (w.r.t. monomer). The mixt. of monomers comprises 60-100 wt.% (meth)acrylic acid esters. Polymerisation initiator is added in a molar ratio of 0.0005:1 to 0.1:1 (w.r.t. monomer). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6774198-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0206363-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0206363-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5484850-A |
| priorityDate |
1992-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |