http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1147281-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e899199238cd97bdebfa84869ece733b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-36 |
| filingDate | 1967-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1969-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1147281-A |
| titleOfInvention | Polysulfide-sulfur compositions |
| abstract | 1,147,281. Plasticized sulphur. STAUFFER CHEMICAL CO. 10 May, 1967 [20 July, 1966], No. 21740/67. Heading C1A. [Also in Divisions C3 and C5] Sulphur is plasticized by heating with an alkenyl polysulphide of the formula R-S n -R in which R represents an alkenyl group of from 2 to 9 carbon atoms and n is an integer from 2-6, the ratio of sulphur to alkenyl polysulphide being from 99 : 1 to 1 :1 by weight, preferably 95 : 5 to 33 : 1. The preferred plasticizer is diallyl tetrasulphide and it is used in a sulphur to plasticizer ratio of from 3 : 1 to 12 : 1 by wt. From 1 to 3% of a pigment, e.g. TiO 2 , 0À1 to 1% of a bactericide, e.g. o-benzyl-p-chlorophenol, and 5 to 30% by weight of aggregate may be added to the plastic sulphur composition. The material is prepared by mixing the polysulphide into sulphur held at a temperature above 110 C. adding any necessary pigments or fillers and heating for a time and then cooling. The product is said to have high impact strength and is applied melted to mark roads, highways &c. |
| priorityDate | 1966-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.