http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2702099-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K7-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K7-08 |
| filingDate | 1977-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d11dca825ca0925f29a16af4a63ed24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_060041dbccd3d10ff4b81eb850a10960 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_714ed6d7b64961f83f307bf29bb08e96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_859b3165587cd2cd732ed15b02cc7933 |
| publicationDate | 1978-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2702099-A1 |
| titleOfInvention | CALCIUM SULPHATE WHISKER |
| abstract | Calcium sulphate whiskers with a ratio(R) of length:average cross-section of min. 6:1 are used as a filler and/o rreinforcing material in rubber mixts. The whiskers are obtd. from a hot, aq., acid soln. contg. CaSO4, and which is free from crystal nuclei; the soln. is cooled to 65-40 degrees C., and held at this temp. until the saturation concn. is reached, so the whiskers crystallise out and are sepd. from the soln. Cross-linked-, and/or non-cross-linked- natural and/or synthetic rubbers may be used, esp. using 1-150 pts. calcium sulphate whiskers per 100 pts. rubber. The whiskers include calcium sulphate hydrate whiskers, and are normally 0.005-0.03 m thick with R pref. min. 20:1 and e.g. 100-160:1. They are used as fillers, opt. with glass- or asbestos-fibres, in coatings, foils, paper. cardboard etc. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1609817-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0207450-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0207450-A2 |
| priorityDate | 1977-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.