| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c38d50ff848e6a5786b2fb259389912 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-26 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09C3-041 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09C3-04 |
| filingDate |
1993-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f32e67bb4df03d73c97cc5ebc4319a6e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42e4a73327633b8095c9bdc7f702db21 |
| publicationDate |
1994-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0588239-A1 |
| titleOfInvention |
Process and apparatus for preparing pigment and/or filler suspensions especially for the papermaking industry, and pigments for the papermaking industry |
| abstract |
In a process for the production of aqueous suspensions of fillers and / or pigments with certain particle size distributions, an aqueous starting suspension of fillers and / or pigments is provided, these are subjected to gravity screening and, after at least a predetermined duration of gravity screening, at least one separating suspension of fillers and / or pigments taken with an associated grain size distribution. These aqueous suspensions are produced in particular by means of a continuous centrifuge. Furthermore, certain pigment suspensions for the paper industry are disclosed. The new pigments and filler or pigment suspensions can be used in particular in paper production, in the size press of the paper machine, for coating paper and cardboard, in the pre-coated paper and as top coat for paper and cardboard. <IMAGE> |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6554892-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6758895-B2 |
| priorityDate |
1992-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |