http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2886303-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a12b0be1b74901f556d1d1a9200529ce |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-548 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-54 |
| filingDate | 2005-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b529afa547449104e88fb245eb50f540 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_329397797084e6498c5093c81d8cd437 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a201678c3b227b1e1336453518f8b097 |
| publicationDate | 2006-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2886303-A1 |
| titleOfInvention | USE OF A PARTICULAR COMBINATION OF A COUPLING AGENT AND A COATING AGENT, AS A COUPLING SYSTEM (WHITE-ELASTOMERIC CHARGE) IN RUBBER COMPOSITIONS INCLUDING AN INORGANIC CHARGE |
| abstract | The field of the invention is the use: -> of an effective amount of a coupling system (A) (inorganic filler-elastomer); -> as an inorganic filler-elastomer coupling agent in rubber compositions comprising: (B) at least one elastomer of rubber, natural or synthetic type; (C) an inorganic filler as a reinforcing filler; (D) all or part of the other constituents or additives usually used comprising in particular one (or more) vulcanizing agent (s) (D1); -> said use being characterized in that: + the coupling system (A) consists of a particular association residing in the combination of the following ingredients (A1) and (A2): (A1) being at least one coupling agent chosen from functionalized organosilicon compounds of formula (I) below: [(G <0>) 3SiO1 / 2] m [(G <0>) 2SiO2 / 2] n [G <0> SiO3 / 2] o [SiO4 / 2] p [(G <2>) a (G <1>) a '(Z-CO-N = N-CO-A) SiO (3-a-a') / 2] g in which the symbols Z, A , G <0>, G <1>, G <2>, a, a ', m, n, o, p and q have the definitions given in claim 1; (A2): being at least one covering agent for the reinforcing filler consisting of a compound, comprising in its structure only the "Y" function, which is capable of bonding physically and / or chemically to the inorganic filler and is susceptible, thanks to an improvement in the dispersion of the filler in the rubber matrix and to a lowering of the viscosity of the compositions, to improve the processability of the compositions in the uncured state; + said coupling system (A) is incorporated into rubber compositions based on isoprene elastomers. |
| priorityDate | 2005-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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