http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-292103-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b04f5b6a02051c94d6eaf190b751ed2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F36-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F36-04 |
| filingDate | 1928-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1929-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-292103-A |
| titleOfInvention | Improvements in the manufacture and production of plastic and elastic polymerisation products of diolefines |
| abstract | 292,103. I. G. Farbenindustrie Akt.- Ges. June 13, 1927, [Convention date]. Polymerized diolefines.-The polymerization of olefines emulsified in suitable aqueous liquids, to produce artificial rubber, is effected by the aid of hydrogen peroxide, with or without other polymerizing agents such as viscous liquids, proteid substances, buffer mixtures which establish a definite hydrogen-ion concentration in the dispersion agent, or electrolytes. The emulsions may be prepared by the aid of proteids, milk, dextrine or soaps, and the polymerization can be effected at room or elevated temperatures. In an example, an emulsion of 3 c.cms. of cow's milk, 20 c.cms. of isoprene and 3 c.cms. of 3 per cent hydrogen peroxide is heated to 95‹ C. for 4-5 days in a closed vessel. Specifications 283,840 and 286,272 are referred to. The Specification as open to inspection under Sect. 91 (3) (a) describes also the use of emulsions of diolefines in any liquids and the use of sulphonates for emulsifying purposes. This subject-matter does not appear in the Specification as accepted. |
| priorityDate | 1927-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.