http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-298513-A5
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7ce92411f1bce3c8233c4bdfd7b8242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-65 |
| filingDate | 1990-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9e930d706cf69bad70da41aaa0ba2eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02744dc688955c4b13851d63533ffa7f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd28ff6acc84f488d624a1a9e084d227 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_963972246f8e1f00a5836dd8a567a415 |
| publicationDate | 1992-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-298513-A5 |
| titleOfInvention | CALH-RESISTANT POLYURETHANE TWIN COMPONENT SYSTEM FOR POLYURETHANE WITH IMPROVED WEAR RESISTANCE AND CONTINUOUS BENDING STRENGTH |
| abstract | The invention relates to a cold-curing polyurethane two-component system for polyurethanes with improved wear resistance and flex life. The invention is suitable for the production of wear-resistant coverings and molded articles subject to flexural fatigue strength, in particular of membranes. Object and purpose of the invention are to produce by a suitable polyurethane two-component system consisting of a special polyol and a specific isocyanate component, polyurethanes with improved Verschleisszfestigkeit and flexural fatigue strength. According to the invention, the object is achieved by providing the polyol component from 59 to 75 parts by weight of a polyester alcohol of ethylene glycol, diethylene glycol, adipic acid, 12 to 22 parts by weight of a polyester alcohol of diethylene glycol, trimethylolpropane, adipic acid, 10 to 17 parts by weight of 1,4-butanediol, 1 to 5 parts by weight Sodium aluminosilicate with zeolite structure, 0.01 to 0.2 parts by weight of triethylenediamine, 0.1 to 0.2 parts by weight of acetylacetone and the isocyanate component of 85 to 93 parts by weight of diphenylmethane diisocyanate, 6 to 14 parts by weight of dipropylene glycol, 0.5 to 1.5 parts by weight of triethyl phosphate and 0 , 01 to 0.5 parts by weight of benzoyl chloride. {Polyurethane; Two-component system, cold-curing; Verschleiszfest; Dauerbiegebestaendigkeit; Membrane; belaege} |
| priorityDate | 1990-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.