| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_05aa45bbbe92b502cb5976eadae82e24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F226-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-46 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D157-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F26-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F246-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-12 |
| filingDate |
1991-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95a67980f2f42a1a0cff82be59227646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f69967c79856634f445a91558e7edbff |
| publicationDate |
1993-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-4133420-A1 |
| titleOfInvention |
AMINO GROUPS, CARBOXYL GROUPS AND GGF. HYDROXYL GROUPS CONTAINING ACRYLATE COPOLYMERISATE, PROCESS FOR THE PRODUCTION THEREOF, AND USE THEREOF |
| abstract |
The present invention concerns an acrylate copolymerisate containing amino, carboxyl and optionally hydroxyl groups characterized in that an acrylate copolymerisate containing an amino group and optionally a carboxyl group is produced A) by radical solution polymerisation with the use of azo-initiators at temperatures of 80 to 150 DEG C from a1) 1 to 20 % wt. vinyl imidazole and/or dimethyl aminopropyl methacrylamide, a2) 0 to 50 % wt. of one or more monomers containing hydroxyl groups, a3) 0 to 50 % wt. of one or more monomers containing carboxyl groups, and a4) 30 to 85 % wt. of at least one further ethylenically unsaturated copolymerisable monomer, in which the sum of the parts by weight of components a1 to a4 is 100 % wt. and the parts by weight of components a2 and a3 are not both nil at the same time, and B) the acrylate copolymer produced in stage A) is caused to react with carboxylic acid anhydrides, the quantity of carboxylic acid anhydride added being such that the copolymer produced has the desired acid number. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0772647-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0687694-A3 |
| priorityDate |
1991-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |