http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1341855-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B68-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0033 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B67-0035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B68-4235 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 |
| filingDate | 2001-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2007-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fa625a7f75de2a8bdea794ddccf7385 |
| publicationDate | 2007-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-1341855-B1 |
| titleOfInvention | Rheology improvers and pigment compositions having improved rheology |
| abstract | The invention relates to a compound of the 1-aminoanthraquinone, anthanthrone, anthrapyrimidine, quinacridone, dioxazine, diketopyrrolopyrrole, flavanthrone, indanthrone, isoindolinone, isoviolanthrone, perinone, perylene, phthalocyanine, pyranthrone or thioindigo series, which compound has one or more sulfonate groups of formula (I) wherein R1 is methyl or ethyl, R2 is C6-C24alkyl, C6-C24alkenyl or C7-C24aralkyl, R3 and R4 are each independently of the other a chain consisting 1, 2 or 3 members, each member independently of any other(s) being (CH2))2O-, -(CH2)3O-, CH(CH3)CH2O-, -CH2CH(CH3)-O- or -CH2CH(CH2O-)O-and the chains being terminated by H, CH<CUSTOM-CHARACTER FILE="US06827774-20041207-P00900.TIF" ALT="custom character" HE="20" WI="20" ID="CUSTOM-CHARACTER-00001"/>3, <C>2<H>5 ?or C(=O)CH3, m is a number from 0.3 to 1.0 and n is number from 0 to (1.0-m), the compound being suitable for use as a pigment dispersant and rheology improver. Also claimed are modified pigments having that compound on their surface, and also pigment compositions and dispersions comprising that compound. |
| priorityDate | 2000-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 152.