Patent EP0516030A2 successfully refreshed from Google Patents.
EP0516030A2
Expired / Lapsed
EP
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Process and apparatus for the preparation of melts of starch and the products obtained by this process
Assignee: Inventa AG fuer Forschung und Patentverwertung
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Filing: 1992-05-26
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Granted: —
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Expires: 2012-05-26
Abstract
Abstract The invention describes a process and an apparatus for the preparation of a homogeneous, thermoplastically processable, low-viscosity melt of high melt stability from chemically modified starch, plasticisers, emulsifiers and the preferred additive urea and/or urea derivative(s). The starch melt according to the invention has a melt viscosity of from 500 to 30,000 Pa.s at 160 DEG C and 234.6 N in a Göttfert melt flow viscometer and is used to produce shaped parts of all types. <IMAGE>
Inventors
- 👤 Friedrich Severin Dr. Rer. Nat. Buehler
- 👤 Josef Casanova
- 👤 Hansjörg Ernst
- 👤 Hans-Joachim Dr. Rer. Nat. Schultze
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-30 21:10
CPC Classifications
C; C08; C08B; C08B30/00; C08B30/12; C08B30/16; B; B29; B29B; B29B7/00; B29B7/30; B29B7/34; B29B7/38; B29B7/46; B29B7/48; B29B7/482; B29B7/483; B29B7/58; B29B7/72; B29B7/726; B29B7/80; B29B7/84; B29B7/845; B29B7/86; B29C; B29C48/00; B29C48/03; B29C48/07; B29C48/08; B29C48/25; B29C48/36; B29C48/395; B29C48/40; B29C48/50; B29C48/505; B29C48/535; B29C48/54; B29C48/55; B29C48/57; B29C48/78; B29C48/80; B29C48/83; B29C48/832; C08L; C08L3/00; C08L3/04
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