发明名称 |
Process for the production of thermoplastic synthetic materials and plastic shaping materials of chemically modified protein and a chemical plasticizer and including a bisacrylamide or bismethacrylamide |
摘要 |
This invention relates to a process for the production of a thermoplastic synthetic material of chemically modified protein, which comprises mixing an aqueous alkaline protein solution with an aqueous solution of a tetrafunctional, doubly unsaturated, organic compound of the general formula <IMAGE> in which R1 is hydrogen or an alkyl group with 1 to 18 carbon atoms, R2 is hydrogen or an alkyl group with 1 to 6 carbon atoms, and R3 is hydrogen or an alkyl group with 1 to 3 carbon atoms, SUBJECTING THE MIXTURE TO A DWELL TIME, CAUSING A PRECIPITATING LIQUID TO ACT UPON IT, FREEING THE FORMED PRECIPITATE FROM EXCESS LIQUID, AND DRYING. The invention also relates to a shaping material of plastic material of chemically modified protein and a chemical plasticizer. The invention also relates to a plastic material of modified protein.
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申请公布号 |
US4045239(A) |
申请公布日期 |
1977.08.30 |
申请号 |
US19750619224 |
申请日期 |
1975.10.03 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
HAMMER, KLAUS-DIETER;KLENDAUER, WOLFGANG;BYTZEK, MAX |
分类号 |
A22C13/00;C08F289/00;C08H1/00;C08L89/00;(IPC1-7):C08K11/00 |
主分类号 |
A22C13/00 |
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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