http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-295942-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b04f5b6a02051c94d6eaf190b751ed2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2301-26 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F2-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-08 |
| filingDate | 1928-08-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1929-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-295942-A |
| titleOfInvention | Improved manufacture of materials from cellulose ethers and esters |
| abstract | 295,942. I. C. Farbenindustrie Akt.- Ges. Aug. 19, 1927, [Convention date]. Cellulose ester and ether solutions, and processes for making filaments and films therefrom. -Solutions of cellulose esters (other than nitrocellulose) and cellulose ethers to be used in the manufacture of solid products, such as films or fibres, are made with a solvent in which carbon disulphide is the main constituent; other solvents may be present and other usual additions may be made. In one example, a benzenesoluble triethyl cellulose is dissolved in a mixture of carbon disulphide and benzene; the solution is turbid but yields clear strong films. In another example, a mixture of carbon disulphide and acetone is used as solvent. |
| priorityDate | 1927-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.