http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1014801-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a67c02d2bd658d6fd2fce6ee2049e711 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A21D2-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L29-219 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B30-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B30-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L1-0522 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A21D2-08 |
| filingDate | 1960-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c016603d4e99f4d632383ac99a98f2a0 |
| publicationDate | 1965-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1014801-A |
| titleOfInvention | New products derived from starch |
| abstract | A cooled mixture of starch or flour, having not substantially less than its ordinary equilibrium moisture content, and a substance which will promote gelatinization of the starch granules is mechanically sheared, the consistency of the mixture being such that the shearing forces disrupt the starch granules, and the magnitude and duration of the shearing forces being sufficient to produce a product which exhibits rubbery or plastic-like properties. The process may be applied to wheat starch or wheat flour containing e.g. 12-13% moisture. The gelatinization-promoting substance may be glycerol, ethylene glycol, propane-1; 3-diol, butane 1;4-diol, aqueous formaldehyde; phenol, glyceryl monoacetate, 2-amino-propane-1;3-diol, pyrogallol, phloroglucinol, aniline, catechol, resorcinol, hydroquinone, butane-2; 3-diol, water, dihydroxyacetone, diethanolamine, oxalic acid, dimethylol urea cyclohexane 1;3-diol and formamide. The flour or starch is mixed with the gelatinizing agent and fed into a machine, preferably having a grinding or similar action, capable of exerting strong shearing forces. The reaction mixture may be cooled by an external bath to prevent charring. The proportions of starch or flour and gelatinizing agent are chosen so that a substantial degree of resistance to the machine is provided. For example, the proportion of water or glycerol, when used, should not exceed 20% by weight, giving a mixture which is still a free-flowing powder. In an example, a mixture of raw flour or wheat starch (85%) and water or glycerol (15%) is masticated in a vertical masticator (uni-rotary mixer) for 0.5 hours, the reaction mixture being cooled by a cold-water jacket. Residual gelatinizing agent may be removed from the resulting plastic or rubbery mass by extraction with a solvent e.g. alcohol. The product may be used as a baking additive, edible packaging material, and on the formulation of plastic compositions, detergents, adhesives, paper, textile sizes and coating compositions. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9202559-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9210554-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-890100694-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9005161-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1036659-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5275774-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9116375-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5362777-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2675811-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0758669-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9219690-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0511916-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-680590-A5 |
| priorityDate | 1960-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 66.