发明名称 |
BIODEGRADABLE, GRAIN PROTEIN-BASED SOLID ARTICLES AND FORMING METHODS |
摘要 |
A method of forming solid, non-edible biodegradable, grain protein-based articles is provided wherein a grain protein formulation is heated to a maximum temperature of up to about 80 ~C to create a substantially homogenous and flowable mixture which can be formed into biodegradable articles. The formulation includes from about 20-85 % by weight of grain protein, from about 5-75 % by weight starch, up to about 14 % by weight water, from about 10-40 % by weight plasticizer, and at least about 0.01 % by weight of a reducing agent such as sodium bisulfite for cleaving disulfide bonds present in the grain protein. Optional ingredients such as fillers, fiber, lubricant/mold release agents and colorants can also be used. The formulations can be processed in extrusion or injection molding equipment to create solid articles.
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申请公布号 |
CA2238285(A1) |
申请公布日期 |
1997.06.05 |
申请号 |
CA19962238285 |
申请日期 |
1996.11.11 |
申请人 |
MIDWEST GRAIN PRODUCTS, INC. |
发明人 |
MANINGAT, CLODUALDO C.;CHINNASWAMY, RANGASWAMY;BASSI, SUKH;NIE, LI |
分类号 |
C08J5/00;B29C45/00;B29C67/24;C08L1/02;C08L3/02;C08L89/00;C08L97/02;(IPC1-7):C08L89/00 |
主分类号 |
C08J5/00 |
代理机构 |
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