http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007004845-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3d58eca3bce80615ad81425e212ffb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_552c3f2f0cc7a6d21155e2556d3deb88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab41ef43afb7d8e081b2d51df2f095ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_45f1fb4b3af06f6fb7ceb9b501f04686 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C1-0016 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04 |
| filingDate | 2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4eb0754c90e9c92be403444766d88415 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ed6b6130232f6166baf4b5ee129de557 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6aa4473604776dde3873d4e49dcd3b0d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_60e1b02c3ca8b50039759103f0a5d138 |
| publicationDate | 2007-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2007004845-A1 |
| titleOfInvention | Tire tread containing core-shell particles |
| abstract | This invention is based upon the discovered that crosslinked core-shell particles can be used as a filler in low cost emulsion styrene-butadiene rubber (ESBR) with excellent results being attained. In fact, such core-shell particle filled ESBR exhibits performance similar to silica filled solution styrene-butadiene rubber (SSBR) in terms of dynamic response, Payne effect, rebound and tan δ at 0° C. and 100° C. The utilization of such crosslinked core-shell particles in rubber compounds offers the additional advantage of weight reduction since the core-shell particles are significantly less dense than carbon black or silica fillers. The use of the crosslinked core-shell polymers of this invention in rubber formulations in place of silica also offers the advantage of not needing any expensive silane coupling agents to attain required levels of polymer/filler interaction. Accordingly, no silane coupling agent is used in the rubber compounds of this invention which leads to reduced cost. Cost can be further reduced by virtue of the fact that compound mixing conditions can be substantially relaxed as compared to mixing silica containing rubber formulations. The present invention more specifically discloses A rubbery composition which is comprised of (1) an emulsion styrene-butadiene rubber, (2) carbon black, and (3) core-shell particles, wherein the core-shell particles are comprised of (a) a crosslinked elastomeric core comprised of repeat units that are derived from at least one diolefin monomer, and (b) a polymeric shell which is derived from at least one vinyl aromatic monomer. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11427029-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018131478-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3369588-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3348424-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108349312-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10639932-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102924771-A |
| priorityDate | 2005-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 236.