http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2543941-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_02952b53249649e8f35d68904f49ad0b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-128 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-12 |
| filingDate | 1975-10-02^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8792fb8d1f6bd78556f3225e8725ca85 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c32b857b01360934a9c169b0811e2f0c |
| publicationDate | 1976-04-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2543941-A1 |
| titleOfInvention | PROCEDURE FOR WASHING AND CLEANING SOLID MATERIALS |
| abstract | A process for washing and cleaning of surfaces, partic. textiles and tableware using an aq. bath contg. a finely divided, crystalline, H2O-insol. synthetic Al silicate in suspension, capable of neutralising the hardness of H2O and having the formula: 0.7-1.35 Kat2O. 1.0Al2O3. 1.3-2.4 SiO2 in which Kat is an alkaline cation,partic. Na+, capable of an exchange reaction with Ca++ or Mg++. The Al silicate comprises: (A) 40-90% of particles having a crystal structure identifiable by the following interference lines in the X-ray diffraction diagram (in angstrom): 12.4, 8.6, 7.0, .1, 3.68, 3.38, 3.26, 2.96,2.73, 2.66 and (B) 10-60% of particles identified similarly by lines: 6.36, 3.72, 2.92, 2.70, 2.56. Used as components of phosphate-free or low phosphate detergents having less adverse effect on environment. Have improved ability to neutralise Mg hardness compared with earlier silicate component. Binding ability = 100-165 mg CaO and 50-110 mg MgO per g active substance (A.S), which is defined as the anhydrous cpd. of above formula obtd. by heating 1 h. at 800 degrees C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4935159-A |
| priorityDate | 1975-10-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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