| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b502fde933db1d6126d10bbcbddb83ea |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-3788
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D11-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06F39-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06F39-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D11-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D3-37 |
| filingDate |
1977-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1978-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b36120980eace4358131161217dc05e8 |
| publicationDate |
1978-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4120653-A |
| titleOfInvention |
Method of machine washing of solid soiled materials by contacting the circulating wash liquid with organic cationic exchange resins |
| abstract |
An improvement in the machine washing of solid soiled materials comprising withdrawing and recycling the tap water in contact with said solid soiled materials through a water-insoluble cation exchange polymer in particulate state having a swelled average particle diameter in excess of 20 mu and having a calcium binding power of at least 2 mVal per gram, said polymers being maintained out of contact with said solid soiled materials, for such time until the water has a hardness of not more than 70 mg CaO/liter, then adding other soluble washing and cleaning compounds to said softened tap water and washing said solid materials while continuing the recycling of the wash solution through said cation exchange polymer. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5785861-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007072784-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005156141-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003183253-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4230593-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0227893-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-600673-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7377945-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4311609-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010263689-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008000837-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7695523-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4221565-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008287340-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4249903-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0227893-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2010240532-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4747954-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4747957-A |
| priorityDate |
1976-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |