| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37b6263b75377d4dae467974a791d1f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-378 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-378
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 |
| filingDate |
2001-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a5dc00f4f5c8ce1e9d41e33db4c3a3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78c012bfe3eea3404d2c654ff2dc4394
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbd63009f9074e383cde7d2179c9ed57 |
| publicationDate |
2003-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6646029-B1 |
| titleOfInvention |
Pyrimidine derivatives as hardness stabilizers |
| abstract |
A vulcanizable composition comprising a sulfur vulcanizable rubber, a sulfur vulcanizing agent, an accelerating agent selected from the group consisting of non-thiazole sulfenamide accelerators in an amount effective to not substantially inhibit vulcanization and an amount effective to improve the hardness stabilization of said rubber upon vulcanization of a hardness stabilization agent comprising a pyrimidine derivative. A method of improving the hardness stabilization of a composition comprising a sulfur vulcanizable rubber by adding to said composition the accelerators and pyrimidine derivative. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019169404-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11760864-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020354548-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3495413-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11780993-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3495414-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11692088-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11535687-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019169400-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2020207969-A1 |
| priorityDate |
2000-03-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |