发明名称 |
DEPILATORY PAINT THICKENER |
摘要 |
The invention relates to the dehairing or dewooling (depilating) of animal pelts, hides or skins, more specifically to depilatory paint and depilatory paint (depilation paint) thickener used in the depilation process in for example fellmongeries. The invention provides a depilatory paint thickener comprising a starch containing essentially only amylopectin molecules. Such a thickener is among others easily soluble in cold water; improves diffusion o f chemicals (like sulphide or lime) throughout the skin; improves viscosity or resistance to shear of a paint, whereby less starch is needed to exert a similar effect; and increases the suspendability of a lime, allowing less li me to be used which creates environmental advantages in waste disposal.
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申请公布号 |
CA2337889(A1) |
申请公布日期 |
2000.02.03 |
申请号 |
CA19992337889 |
申请日期 |
1999.07.19 |
申请人 |
COOPERATIEVE VERKOOP-EN PRODUCTIEVERENIGING VAN AARDAPPELMEEL EN DERIVAT EN AVEBE B.A. |
发明人 |
BUWALDA, PIETER LYKLE;GUNS, JACOBUS;LACROIX, JACQUES |
分类号 |
C08L3/12;C14C1/06;(IPC1-7):C14C1/06 |
主分类号 |
C08L3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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