公开(公告)号：US4414262A

公开(公告)日：1983-11-08

申请号：US398311

申请日：1982-07-15

申请人： Ludwig Hartmann ,  Otto Ambros

发明人： Ludwig Hartmann ,  Otto Ambros

IPC分类号： C01G43/025 ,  C04B32/02 ,  E04C5/07 ,  G21C3/62 ,  D03D13/00

CPC分类号： E04C5/07 ,  Y10T428/249922 ,  Y10T428/249932 ,  Y10T428/2929

摘要： The present invention provides for a shaped body comprising a settable mineral material such as cement or gypsum with reinforcement fibers embedded therein. The reinforcement fibers, which are endless and consist of an organic polymer material, are processed as a nonwoven fabric characterized by a parallelized scatter texture.

摘要翻译： 本发明提供了一种成形体，其包括可固化的矿物材料，例如水泥或石膏，其中嵌有增强纤维。 由有机聚合物材料构成的环形增强纤维作为以平行散射纹理为特征的非织造织物加工。

公开(公告)号：US4271234A

公开(公告)日：1981-06-02

申请号：US8146

申请日：1979-01-31

申请人： Eduard Schonafinger ,  Paul Deigner ,  Manfred Ohlinger ,  Helmut Jakusch ,  Jurgen Amort ,  Heinz Nestler ,  Claus-Dietrich Seiler ,  Otto Ambros

发明人： Eduard Schonafinger ,  Paul Deigner ,  Manfred Ohlinger ,  Helmut Jakusch ,  Jurgen Amort ,  Heinz Nestler ,  Claus-Dietrich Seiler ,  Otto Ambros

IPC分类号： C09C1/22 ,  C01G49/02 ,  C01G49/06 ,  C09C1/00 ,  C09C1/24 ,  C09C3/12 ,  G11B5/71 ,  B32B5/16 ,  B32B9/04

CPC分类号： C09C1/24 ,  C09C3/12 ,  G11B5/71 ,  C01P2004/10 ,  C01P2004/80 ,  C01P2006/22 ,  C01P2006/42 ,  C01P2006/90 ,  Y10S428/90 ,  Y10T428/24388 ,  Y10T428/24413 ,  Y10T428/257 ,  Y10T428/2995 ,  Y10T428/31663 ,  Y10T428/31667

摘要： An iron oxide pigment having a coating of a silane of the formulaR.sub.n Si(OR').sub.4-nwhereinR is an, in some cases, branched or oxygen-bridge-containing alkyl or alkenyl moiety of 1 to 18 carbon atoms, or an aryl moiety,R' is an, in some cases, branched and, in some cases, oxygen-bridge-containing alkyl moiety of 1 to 8,n=1 to 3,or a hydrolysis product thereof; a magnetic tape containing such coated iron oxide pigment and a process for coating such iron oxide pigment. There is particularly disclosed the treatment of iron oxide magnetic pigments to thereby improve their wear resistance and dispersibility in organic mediums.

摘要翻译： 具有式RnSi（OR'）4-n的硅烷的涂层的氧化铁颜料，其中R是在一些情况下是含有1至18个碳原子的支链或含氧桥的烷基或烯基部分，或 芳基部分，R'在某些情况下是支链的，在一些情况下，含1-8个碳原子的含氧桥烷基部分，n = 1-3，或其水解产物。 含有这种涂覆的氧化铁颜料的磁带和用于涂覆这种氧化铁颜料的方法。 特别公开了氧化铁磁性颜料的处理，从而提高其在有机介质中的耐磨性和分散性。

公开(公告)号：US4177317A

公开(公告)日：1979-12-04

申请号：US801162

申请日：1977-05-20

申请人： Eduard Schoenafinger ,  Paul Deigner ,  Eberhard Koester ,  Manfred Ohlinger ,  Dieter Schaefer ,  Werner Stumpfi ,  Juergen Amort ,  Claus-Dietrich Seiler ,  Heinz Nestler ,  Otto Ambros

发明人： Eduard Schoenafinger ,  Paul Deigner ,  Eberhard Koester ,  Manfred Ohlinger ,  Dieter Schaefer ,  Werner Stumpfi ,  Juergen Amort ,  Claus-Dietrich Seiler ,  Heinz Nestler ,  Otto Ambros

IPC分类号： G11B5/706 ,  G11B5/712 ,  H01F10/02

CPC分类号： G11B5/712 ,  G11B5/70636 ,  Y10S428/90 ,  Y10T428/2995

摘要： Chromium dioxide magnetic pigments can be stabilized against the loss of their magnetic properties by treating them, in alcoholic aqueous suspension, with a silane or a hydrolysis product thereof, so that when the pigment is isolated from the suspension medium the particles bear at least partially hydrolyzed silane on their surfaces, and then drying the magnetic pigment at from 50.degree. to 200.degree. C.

摘要翻译： 二氧化铬磁性颜料可以通过在醇水悬浮液中用硅烷或其水解产物处理来稳定其磁性能的损失，使得当颜料从悬浮介质中分离时，颗粒至少部分水解 硅烷，然后在50〜200℃干燥磁性颜料。

公开(公告)号：US4169912A

公开(公告)日：1979-10-02

申请号：US848437

申请日：1977-11-03

申请人： Eduard Schonafinger ,  Paul Deigner ,  Manfred Ohlinger ,  Helmut Jakusch ,  Jurgen Amort ,  Heinz Nestler ,  Claus-Dietrich Seiler ,  Otto Ambros

发明人： Eduard Schonafinger ,  Paul Deigner ,  Manfred Ohlinger ,  Helmut Jakusch ,  Jurgen Amort ,  Heinz Nestler ,  Claus-Dietrich Seiler ,  Otto Ambros

IPC分类号： C09C1/24 ,  C09C3/12 ,  G11B5/71 ,  B32B9/04

CPC分类号： C09C3/12 ,  C09C1/24 ,  G11B5/71 ,  C01P2004/10 ,  C01P2004/80 ,  C01P2006/22 ,  C01P2006/42 ,  C01P2006/90 ,  Y10S428/90 ,  Y10T428/24388 ,  Y10T428/24413 ,  Y10T428/24421 ,  Y10T428/266 ,  Y10T428/31663

摘要： An iron oxide pigment having a coating of a silane of the formulaR.sub.n Si(OR').sub.4-nwhereinR is an, in some cases, branched or oxygen-bridge-containing alkyl or alkenyl moiety of 1 to 18 carbon atoms, or an aryl moiety,R' is an, in some cases, branched and, in some cases, oxygen-bridge-containing alkyl moiety of 1 to 8,N=1 to 3,Or a hydrolysis product thereof; a magnetic tape containing such coated iron oxide pigment and a process for coating such iron oxide pigment. There is particularly disclosed the treatment of iron oxide magnetic pigments to thereby improve their wear resistance and dispersibility in organic mediums.