http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2509229-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee3552d15412fdb6041617ccd8af1c8e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D335-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D335-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D339-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D327-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D339-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D327-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D335-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-76 |
| filingDate | 2003-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c4764a22c6cc39dce830e0f82af45751 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_abc06f1e36a7f8a35af0c813a64a5ef1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7806b4719ec42b6db532b3e6aecf0998 |
| publicationDate | 2004-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2509229-A1 |
| titleOfInvention | Multifunctional cationic photoinitiators, their preparation and use |
| abstract | Compounds of formula (I): [where: R1 is a direct bond, oxygen, a group >C H2, sulphur, a group >C=O, a group-(CH2)2- or a group-N-Ra, where Ra is hydro gen or alkyl; R3, R4, R5 and R6 are hydrogen or substituents.alpha.; R8, R9, R10 and R11 are hydrogen, hydroxy or alkyl; or R9 and R11 are joined to form a fused ring system with the benzene rings to which they are attached; R7 is a direct bond, oxygen ora -CH2-group; p is 0 or 1; substituents.alpha. are: alkyl, alkoxy, alkenyl, halogen, nitrile, hydroxyl, aryl, aralkyl, aryloxy, aralkyloxy, arylalkenyl, cycloalkyl, carboxy, carboxyalkoxy, alkoxycarbonyl, aryloxycarbonyl, alkylcarbonyloxy, alkanesulphonyl, arenesulphonyl, alkanoyl or arylcarbonyl; n is 1 to 12; R12 is hydrogen, methyl or ethyl; A is a grou p - [O(CHR13CHR14)a]y-, -[O(CH2)bC0]y-, or -[O(CH2)bC0](y-1)-[O(CHR13CHR14)a]-, where: one of R13 and R14 is hydrogen and the other is hydrogen, methyl or ethyl; a is 1 to 2; b is 4 to 5; Q is a residue of a polyhydroxy compound having from 2 to 6 hydroxy groups; x is a number greater than 1 but no great er than the number of available hydroxyl groups in Q; y is a number from 1 to 1 0; and X- is an anion]; and esters thereof are useful as cationic photoinitiators, especially for use in surface coating applications, such as printing inks and varnishes, and which are intended to be cured by polymerisation initiated by radiation. |
| priorityDate | 2002-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.