http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2692873-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9de7f3051a6933dfc7a9eeba6dfe9d7c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2252-02 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-65 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-08 |
| filingDate | 2008-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b86a7ac4d16cf26c1a1627db3af9c44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7368da4dc5f91b55401be2c0980a1981 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_daaea1234120bfdd47150c2f507e795f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7fbcf221ea0eba80a1f2eaed1546ba4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a92147161074d4e50eb96ea5e985a022 |
| publicationDate | 2018-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2692873-T3 |
| titleOfInvention | Method of combating the appearance of haze during the coating of flexible supports with a crosslinkable liquid silicone composition, in a cylinder device |
| abstract | Procedure for combating the appearance of haze ("haze") during the coating of flexible supports comprising the following steps I) and II): I) the preparation of a liquid silicone composition X precursor of silicone coating (s) which it comprises: - at least one polyorganosiloxane A crosslinkable by polyaddition, by dehydrogen condensation, by polycondensation, by the cationic route or by the radical route, - optionally at least one cross-linking organosilicon compound B, - optionally at least one catalyst or photo-primer C whose nature is selected according to the type of reaction considered for said polyorganosiloxane A, - optionally at least one adhesion modulator system K, et - optionally at least one crosslinking inhibitor D; et II) the coating of said liquid silicone composition X on a flexible support with the help of a cylinder coating device, said process being characterized in that in step I) an anti-additive is added to said liquid silicone composition X Mist E ("anti-fog" additive) having the following characteristics: - it is presented in a liquid form, possibly after dilution with the aid of a diluent J ', a solvent J ", or one of the constituents of said composition of Liquid silicone X, and - can be obtained by: 1) reacting, preferably at a temperature between 0 ° C and 200 ° C, one or more compounds selected from the following compounds a) to d): a) an organosilicon resin F ( optionally diluted with the help of a diluent J ', a solvent J "or one of the constituents of said liquid silicone composition X), which comprises at least two siloxyl units in its structure d Selected representatives among those of the formula: - (R1) 3SiO1 / 2 (unit M), - (R1) 2SiO2 / 2 (unit D), - R1SiO3 / 2 (unit T), et - SiO4 / 2 (unit Q), Units in which: - R1 radicals, identical or different, are selected from linear or branched alkyl radicals from C1 to C6, alkenyl radicals from C2 to C4, phenyl, trifluoro-3,3,3 propyl with, as conditions : - that at least one of these units is a T or Q unit, and - that said organosilicon resin F comprises groups ≡SiOH and / or> = SiOR2, the weight content in OH and / or OR2 groups being between 0 , 2 and 10% by weight, R2 being a linear or branched alkyl radical from C1 to C6, b) an organosilicon compound of general formula: R3 dSi X4-d in which R3 is a monovalent hydrocarbon group having 1 at 5 carbon atoms, X is a hydrolyzable group and d has an average value <= 1; c) a partially hydrolyzed condensate L of said organosilicon N; d) a condensate M of said organosilicon resin F with said organosilicon compound N or said condensate L; - with: e) at least one organosiloxane monomer, oligomer and / or polymer G of the formula: ** Formula ** in which: 1 <= f <= 2000, preferably 1 <= f <= 1000. - in the presence: - at least one polycondensation catalyst H, - optionally a charge Z, and - optionally at least one diluent J 'or a solvent J ", and 2) isolating the anti-fog additive E, optionally after removal of the H condensation catalyst and / or devolatilization and / or neutralization. |
| priorityDate | 2007-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.