US2005066770A1PendingUtilityA1

Use of a sugar

Assignee: ZSCHIMMER & SCHWARZ GMBH & COPriority: Sep 27, 2003Filed: Sep 23, 2004Published: Mar 31, 2005

Est. expirySep 27, 2023(expired)· nominal 20-yr term from priority

Inventors:Peter Quirmbach Sylvia Schwartz Michael Holzgen

B22F 1/10C04B 35/58C04B 35/5611B22F 3/1025C04B 35/58085C04B 35/638C04B 35/56C04B 35/5805C04B 35/5626C04B 35/636

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Claims

Abstract

A use of a modified sugar or a sugar alcohol as a binder or binder component.

Claims

exact text as granted — not AI-modified

1 . A use of a modified sugar or sugar alcohol as a binder or binder component for metallic powders or powders made of hard materials and molded parts made therefrom.  
     
     
         2 . The use according to  claim 1 , 
 wherein the sugar or sugar alcohol is used in amorphous form.    
     
     
         3 . The use according to  claim 1 , 
 wherein a sugar or sugar alcohol modified through oxyethylation or oxypropylation is used.    
     
     
         4 . The use according to  claim 1 , 
 wherein a binder having 40 to 90 weight-percent sugar or sugar alcohols, with the remainder lubricants, demolding aids (internal and external), wetting agents, and inhibitors, is used.

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