公开(公告)号：DE50105305D1

公开(公告)日：2005-03-17

申请号：DE50105305

申请日：2001-04-19

Applicant: BASF AG

Inventor： BLOEMACHER MARTIN ,  WEINAND DIETER ,  WOHLFROMM HANS ,  TER MAAT HERMAN

IPC: C04B35/632 ,  B22F1/00 ,  B22F3/02 ,  B22F3/10 ,  B22F3/22 ,  C04B35/00 ,  C04B35/486 ,  C04B35/634 ,  C08K3/00 ,  C08L59/00

Abstract: A binder B for inorganic powders comprises a mixture of b1 from 80 to 99.5% by weight of a polyoxymethlene homopolymer or copolymer B1 and b2 from 0.5 to 20% by weight of a polymer system B2 which is not miscible with B1 and comprises b21 from 5 to 100% by weight of polytetrahydrofuran B21 and b22 from 0 to 95% by weight of at least one polymer B22 of C 2-8 -olefins, vinylaromatic monomers, vinyl esters of aliphatic C 1-8 -carboxylic acids, vinyl C 1-8 -alkyl ethers or C 1-12 -alkyl (meth)acrylates.