http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2339993-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1a55d1f45fc9fa78dc389b3d7d9a5fc2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-31663 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2483-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L91-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-043 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-054 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-043 |
| filingDate | 2007-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d19842ca0536eb45c7b565f55f57fab9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88400c6f0211f4413257bc0a5f0adf28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b831b770d7dfd17b20259192a259974 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07e5af436eb210b95909000db881bb98 |
| publicationDate | 2010-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2339993-T3 |
| titleOfInvention | COMPOSITION OF RETICULABLE SILICONE FOR THE PERFORMANCE OF ANTI-ADHERENT COATINGS FOR POLYMER FILMS. |
| abstract | Silicone composition capable of crosslinking / hardening by polyaddition, to form a waterproof, non-stick coating, preferably in the form of polymer films, characterized in that it comprises: - (A) an alkenylated silicone component containing at least one oil of functional silicone comprising at least one polyorganosiloxane (POS) comprising motifs of the formula: (I.1) WaZbSiO (4 - (a + b)) / 2 in which: - W independently represents an alkenyl functional group, preferably in C2-C6 and, more preferably still vinyl or allyl, - Z independently represents a monovalent hydrocarbon group, free of unfavorable action on the activity of the catalyst and preferably selected from among the alkyl groups having 1 to 8 atoms of carbon advantageously included among the methyl, ethyl, propyl and 3,3,3-trifluoropropyl groups and as well as between the aryl groups and, advantageously Note, between the radicals xylyl and totyl and phenyl, - a is 1 or 2, b is 0, 1 or 2, and a + b is between 1 and 3; this alkenylated silicone component A comprising a fraction F1 and a fraction F2, different from each other, the fraction F1 comprising at least one alkenylated silicone oil selected from the group consisting of at least one linear POS having, per molecule, at least two alkenyl groups (preferably in C2-C6) bonded to silicon, - of average linear formula: MWr (D) q (DW) q''Mr, in which M and D are siloxy motifs of formula (I .1) with for M: a = 0, b = 3, for MW: a = 1, b = 2 and for D: a = 0, b = 2, DW: a = 1, b = 1; q and q '' are natural integers, r, r '' = 0, 1 or 2 with r + r '' = 2; - of viscosity v4 (in mPa.s at 25 ° C) defined as follows: 75 <= q v4 <= q 4,000, preferably 100 <= q v4 <= q2,000, and even better 100 <= q v4 <= q 1,000; and - of mass ratio RW (% by weight) between the Si-alkenyl motifs and the total POS mass of fraction F1 of A defined as follows: 0.1 <= q RW <= q 3.5, preferably 0, 2 <= q Rw <= q 3, and better still 0.5 <= q Rw <= q 3, having F2 an activity of promotion of the adhesion on the supports (and therefore of the abrasion resistance) of the non-stick coatings obtained by hardening / cross-linking the composition, and F2 being formed by at least one alkenylated silicone oil selected from the group consisting of: (A2. 1) the monoalkenylated silicone oils each comprising at least less a linear POS that has, per molecule, a single carrier end of a single alkenyl group (preferably in C2-C6) bonded to silicon, and of the linear linear formula MWDmM in which M, Mw and D are siloxy motifs of formula (I.1) with for M: a = 0, b = 3; Mw: a = 1, b = 2 and for D: a = 0, b = 2; and m is a natural integer greater than or equal to 150; (A2. 2) long silicone oils each comprising at least one linear POS which has, per molecule, at each of its ends an alkenyl group (preferably in C2-C6) bonded to silicon and of medium linear formula MWDnMW in which MW and D are siloxy motifs of formula (I.1) with for MW: a = 1, b = 2 and for D: a = 0, b = 2; and n is a natural integer greater than or equal to 250; the viscosity v2 of said oils A2 being. 2 between 3,000 and 180,000 mPa.s; (A2. 3) "little" alkenylated silicone oils each comprising at least one linear POS having, per molecule, at least one alkenyl group (preferably in C2-C6) bonded to silicon, of medium linear formula (MW) X (M) and (D) p (DW) p, in which M, MW and D are siloxy motifs of formula (I.1) with for M: 0 '', b = 3, MW: a = 1, b = 2 and for D: a = 0, b = 2, DW: a = 1, b = 1; p, p '' are natural integers; x, y = 0 or 2, x + y = 2, the mass ratio Rw (% by weight) between alkenyl motifs and the total mass of POS A2. 3 is less than or equal to 0.5, preferably 0.3 and better still 0.2; and their mixtures; - (B) at least one cross-linking silicone oil comprising at least one hydrogenated POS having, per molecule, at least three hydrogen atoms bonded to silicon; - (C) at least one catalyst composed of at least one metal belonging to the platinum group; - (D) possibly at least one hitch promoter additive; - (E) possibly at least one crosslinking inhibitor; - (F) possibly an adhesion modulator system; - (G) eventually, at least one diluent; - (H) eventually, at least one other functional additive, in particular anti-misting. |
| priorityDate | 2006-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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