http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0920553-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94ff2d78578d95d1e8d3a2233c76188d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-22 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-07 |
| filingDate | 1997-08-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d68fd0712b7d8c1e159c13de52b280d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b519f34b6fa9d0e07d47ac07da79792 |
| publicationDate | 2002-12-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0920553-B1 |
| titleOfInvention | Tissue paper containing a vegetable oil based quaternary ammonium compound |
| abstract | Fibrous cellulose materials useful in the manufacture of soft, absorbent paper products such as paper towels, facial tissues, and toilet tissue are disclosed. The paper products contain a vegetable oil based quaternary ammonium chemical softening compound. Examples of preferred vegetable oil based quaternary ammonium chemical softening compounds include diester di(oleyl)dimethyl ammonium chloride (DEDODMAC) (i.e., di(octadec-z-9-eneoyloxyethyl)dimethyl ammonium chloride) derived from canola oil and/or high oleic safflower oil. Variables that need to be adjusted to maximize the fluidity of vegetable oil based acyl groups include the cis/trans isomer ratio or the Iodine Value (IV) of the fatty acyl groups. The tissue softness is further enhanced by controlling the purity of the fatty acyl groups and the di-substituted versus mono-substituted long chain hydrocarbyl substituent ratio in the quaternary ammonium compounds. |
| priorityDate | 1996-08-21^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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