| 发明名称 |
GLUCAN FIBRE |
| 摘要 |
Method for preparing a branched glucan having a chain comprising a plurality of glucose units linked by alpha 1,4-glycoside bonds and a plurality of side-groups linked to said chain via another type of glycoside bonding, which side-groups comprise one or more glucose units, the method comprising contacting a glucose source with a polysaccharide—which polysaccharide is a glucan comprising a plurality of glucose units linked by alpha 1,4-glycoside bonds and is essentially linear or branched to a lesser extent than the branched glucan that is to be prepared—in the presence of an acid catalyst under polycondensation conditions, thereby forming the branched glucan. |
| 申请公布号 |
US2015111848(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201314398251 |
申请日期 |
2013.05.21 |
| 申请人 |
Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO |
发明人 |
Essers Maurice Karel Hubertina;Timmermans Johannes Wilhelmus;Diaz Jerome Villarama;van den Dool Ronald Tako Marinus;Slaghek Theodoor Maximiliaan |
| 分类号 |
C08B37/00;A23L1/308 |
主分类号 |
C08B37/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Method for preparing a branched glucan having a chain comprising a plurality of glucose units linked by alpha 1,4-glycoside bonds and a plurality of side-groups linked to said chain via another type of glycoside bonding, which side-groups comprise one or more glucose units, the method comprising contacting a glucose source selected from glucose, maltose and polydextrose with a polysaccharide—which polysaccharide is a glucan comprising a plurality of glucose units linked by alpha 1,4-glycoside bonds (which glucan is essentially linear or branched to a lesser extent than the branched glucan that is to be prepared)—in the presence of an acid catalyst under polycondensation conditions, thereby forming the branched glucan. |
| 地址 |
Delft NL |
