Method for operating a shearing and compacting press and shearing and compacting press
    92.
    发明授权
    Method for operating a shearing and compacting press and shearing and compacting press 有权
    用于操作剪切和压实压力机和剪切和压实压力机的方法

    公开(公告)号:US06546855B1

    公开(公告)日:2003-04-15

    申请号:US09601849

    申请日:2000-08-23

    IPC分类号: B30B1300

    摘要: The invention relates to a method and to a shearing and compacting press for the production of pressed parts, preferably packages (20) from waste material, especially scrap and sheet clippings. The material used is pre-compacted in a first compacting step. In a second compacting step, the material, which has been pre-compacted to the width of the package, is subjected to intermediate compacting until the height of the package (20) is reached. In a third compacting step, final compacting of the material to the final width or length of the package (20) is carried out. According to the invention, the material is pre-compacted with a continuos force and optionally sheared until the compressor (3.1) reaches its final position. The compressor (3.2) is securely adjusted and guided to its end position on a parallel plane. Subsequently, the compressor (3.3) is guided in a position in which the compressor (3.1) releases the opening of the package chamber (2.3) when the compressor (3.1) is driven back. Finally, the compressor (3.1, 3.2, 3.3) is subjected to a pressure that is lower than the maximum pressure available in the compressors (3.1, 3.2, 3.3) at the beginning of the working and return strokes. The compressor (3.1) is subjected to maximum pressure for shearing and/or the compressors (3.2, 3.3) are supplied with maximum pressure to end pressing. The invention is also characterized in that the pressing pressure for the compressors (3.1, 3.2, 3.3) is gradually controlled depending on the degree of compression or the corresponding length.

    摘要翻译: 本发明涉及一种用于生产压制部件的方法和一种剪切和压实压力机,优选的是来自废料的包装(20),特别是废料和片材夹。 使用的材料在第一压实步骤中预先压实。 在第二压实步骤中,预先压实到包装的宽度的材料经受中间压实直到达到包装(20)的高度。 在第三压实步骤中,进行材料到包装(20)的最终宽度或长度的最终压实。 根据本发明,材料是用连续力进行预压实的,并可任意剪切,直到压缩机(3.1)达到其最终位置。 压缩机(3.2)被牢固地调节并被引导到平行平面上的其终端位置。 随后,当压缩机(3.1)被驱回时,压缩机(3.3)被引导到压缩机(3.1)释放包装室(2.3)的开口的位置。 最后,压缩机(3.1,3.2,3.3)在工作和返回冲程开始时受到的压力低于压缩机(3.1,3.2,3.3)中可用的最大压力。 压缩机(3.1)经受用于剪切的最大压力和/或压缩机(3.2,3.3)以最大压力供给末端压制。 本发明的特征还在于,压缩机(3.1,3.2,3.3)的按压压力根据压缩程度或相应的长度逐渐控制。

    Hardener for anhydride group-containing polymers
    94.
    发明授权
    Hardener for anhydride group-containing polymers 失效
    含酸酐基聚合物的固化剂

    公开(公告)号:US6107451A

    公开(公告)日:2000-08-22

    申请号:US177141

    申请日:1998-10-21

    摘要: A curable composition consisting of at least 2 components (a) and (b), wherein(a) is a liquid oligomer or polymer having a molecular weight of 200-50,000 and containing dicarboxylic anhydride groups, and(b) is a compound of formula I ##STR1## wherein A is linear or branched C.sub.2 -C.sub.20 alkylene, C.sub.5 -C.sub.7 cycloalkylene, C.sub.7 -C.sub.10 bicycloalkylene, or C.sub.1 -C.sub.30 alkylene containing one or more than one C.sub.5 -C.sub.7 cycloalkylene group or C.sub.7 -C.sub.30 bicycloalkylene group in the main or side chain, which cycloalkylene and bicycloalkylene groups can be unsubstituted or substituted by one or several C.sub.1 -C.sub.6 alkyl groups, and R.sub.1 and R.sub.2 are independently of each other C.sub.1 -C.sub.18 alkyl, C.sub.4 -C.sub.10 cycloalkyl or C.sub.7 -C.sub.24 -aralkyl, which cycloalkyl and aralkyl groups can be unsubstituted or substituted by one or more than one C.sub.1 -C.sub.6 alkyl group,has a long pot life at room temperature and is suitable for the preparation of moulded articles, primers and insulating layers.

    摘要翻译: 一种由至少2种组分(a)和(b)组成的可固化组合物,其中(a)是分子量为200-50,000并含有二羧酸酐基团的液体低聚物或聚合物,(b)是式 其中A是在主链或侧链中含有一个或多个C 5 -C 7亚环烷基或C 7 -C 30双环亚烷基的直链或支链C 2 -C 20亚烷基,C 5 -C 7环亚烷基,C 7 -C 10二环烷基或C 1 -C 30亚烷基,该亚环烷基和双环亚烷基 可以是未取代的或被一个或几个C 1 -C 6烷基取代,并且R 1和R 2彼此独立地是C 1 -C 18烷基,C 4 -C 10环烷基或C 7 -C 24 - 芳烷基,该环烷基和芳烷基可以是未取代的或被一个或多个 多个C 1 -C 6烷基,在室温下具有长的适用期,适用于制备模制品,底漆和绝缘层。

    Method of producing an attenuating structure on a surface wave component
    96.
    发明授权
    Method of producing an attenuating structure on a surface wave component 失效
    在表面波分量上产生衰减结构的方法

    公开(公告)号:US5900286A

    公开(公告)日:1999-05-04

    申请号:US849465

    申请日:1997-06-05

    CPC分类号: G10K11/36 G10K11/162

    摘要: An attenuating structure composed of an epoxy resin which cationically cures with UV initiation is proposed for a surface wave component. The solvent-free epoxy resin is based on a cycloaliphatic epoxide and is applied to the wafer by screen printing. When the wafers are sawn up, sawing through can be carried out without detaching or splintering off the attenuating material. Attenuation and corrosion behavior of the attenuating structures fulfill the requirements for surface wave filters.

    摘要翻译: PCT No.PCT / DE95 / 01738 Sec。 371日期:1997年6月5日 102(e)日期1996年6月5日PCT 1996年12月5日PCT公布。 WO96 / 18182 PCT出版物 日期1996年6月13日提出了一种由环氧树脂组成的衰减结构,阳离子固化与UV引发的表面波分量。 无溶剂的环氧树脂基于脂环族环氧化物,并通过丝网印刷施加到晶片上。 当晶片被锯切时,可以进行锯切而不会分离或分裂衰减材料。 衰减结构的衰减和腐蚀行为满足表面波滤波器的要求。

    Separating materials for linking TLC and FTIR
    97.
    发明授权
    Separating materials for linking TLC and FTIR 失效
    分离用于连接TLC和FTIR的材料

    公开(公告)号:US5882939A

    公开(公告)日:1999-03-16

    申请号:US913469

    申请日:1997-09-18

    IPC分类号: G01N30/74 G01N30/93 G01N30/90

    摘要: The invention concerns separating materials for thin-layer chromatography, the materials having a sorbent layer formed from sorbent particles and disposed on a carrier. A reflection intensifier, preferably magnesium tungstate and/or Bi.sub.2 O.sub.3, is added to the sorbent layer. This addition comprises at least 10 wt % relative to the amount of sorbent. In preferred embodiments, the particle size of the reflection intensifier is 3 to 5 .mu.m and the amount of the reflection intensifier is 0.6 to 15 times the amount of sorbent. These separating materials are particularly suitable for the in-situ measurement of FTIR spectra. The invention also concerns the use of these separating materials for the in-situ measurement of FTIR spectra.

    摘要翻译: PCT No.PCT / EP96 / 00965 Sec。 371日期:1997年9月18日 102(e)1997年9月18日PCT PCT 1996年3月7日PCT公布。 公开号WO96 / 29596 日期1996年9月26日本发明涉及薄层色谱分离材料,该材料具有由吸附剂颗粒形成并设置在载体上的吸附剂层。 在吸附剂层中加入反射增强剂,优选钨酸镁和/或Bi 2 O 3。 该添加量相对于吸附剂的量至少为10重量%。 在优选的实施方式中,反射增强器的粒径为3〜5μm,反射增强剂的量为吸附剂的0.6〜15倍。 这些分离材料特别适用于FTIR光谱的原位测量。 本发明还涉及这些分离材料用于原位测量FTIR光谱的用途。

    Hardener composition for epoxy resins
    98.
    发明授权
    Hardener composition for epoxy resins 失效
    环氧树脂固化剂组合物

    公开(公告)号:US5821318A

    公开(公告)日:1998-10-13

    申请号:US779181

    申请日:1997-01-06

    申请人: Walter Fischer

    发明人: Walter Fischer

    IPC分类号: C08G59/50 C08L63/00 C08G59/68

    摘要: A composition which consists essentially of the following components: A1) polyamines of formula (I) and/or (II) ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other a hydrogen atom or a methyl x is an integer from 1 to 3, and y is an integer from 0 to 2, the sum of x and y being up to and including 4, and z is an integer from 0 to 2; or A2) a mixture of polyamines of formula (I) and/or (II) with further polyamines; B) an aliphatic, cycloaliphatic or araliphatic alcohol or a mixture of corresponding alcohols; and C) an alkyl- and/or aralkyl-substituted monophenol or a mixture of corresponding monophenols, component C) constituting 20 to 50 percent of the total weight of the cited components. The compositions are useful as hardeners for epoxy resins to give cured material of particularly good resistance to chemicals.

    摘要翻译: 基本上由以下组分组成的组合物:A1)式(I)和/或(II)的多胺,其中R 1和R 2各自独立地为氢原子或 甲基x是1至3的整数,y是0至2的整数,x和y的和直到并包括4,z是0至2的整数; 或A2)式(I)和/或(II)的多胺与其它多胺的混合物; B)脂族,脂环族或芳脂族醇或相应的醇的混合物; 和C)构成所述组分总重量的20-50%的烷基 - 和/或芳烷基取代的单酚或相应的单酚的组分C)的混合物。 该组合物可用作环氧树脂的硬化剂,以提供对化学品特别好的耐固化材料。

    Azolyl thermochromic compounds
    100.
    发明授权
    Azolyl thermochromic compounds 失效
    唑基热变色化合物

    公开(公告)号:US5481002A

    公开(公告)日:1996-01-02

    申请号:US166782

    申请日:1993-12-14

    摘要: There are disclosed compounds ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each independently of one another hydrogen, a C.sub.1 -C.sub.12 alkyl group, a C.sub.1 -C.sub.12 alkoxy group, a C.sub.5 -C.sub.8 cycloalkyl group, a C.sub.5 -C.sub.8 cycloalkoxy group, a C.sub.5 -C.sub.8 cycloalkylthio group, a C.sub.6 -C.sub.10 aryl group, a C.sub.6 -C.sub.10 aryloxy group, a C.sub.6 -C.sub.10 arylthio group, nitro, halogen, cyano, --COOH, --COOR.sub.7, --NR.sub.8 R.sub.9 or --CONR.sub.8 R.sub.9, where R.sub.7 is C.sub.1 -C.sub.20 alkyl, C.sub.5 -C.sub.8 acycloalkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl, and R.sub.8 and R.sub.9 are each independently of the other hydrogen, C.sub.1 -C.sub.8 alkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl, X is nitrogen or CR.sub.4, Y is nitrogen or CR.sub.5 and Z is nitrogen or CR.sub.6, and R.sub.4, R.sub.5 and R.sub.6 are each independently of one another hydrogen, a straight-chain or branched C.sub.1 -C.sub.12 alkyl group or a C.sub.6 -C.sub.10 aryl group, with the proviso that, if X is CR.sub.4 and Y is CR.sub.5 and Z is nitrogen or CR.sub.6, or if Y is CR.sub.5 and Z is CR.sub.6 and X is nitrogen or CR.sub.4, then each pair of substituents R.sub.4 and R.sub.5 and R.sub.5 and R.sub.6 form a group --CH.dbd.C(R.sub.10)--C(R.sub.11).dbd.CH-- or a tetramethylene group, wherein R.sub.10 and R.sub.11 are each independently of the other hydrogen, C.sub.1 -C.sub.6 alkyl, phenyl or phenyl-C.sub.1 -C.sub.4 alkyl. The compounds are suitable for use as active components in thermal information recording systems, especially for laser-optical information recording media.

    摘要翻译: 公开了化合物,其中R 1,R 2和R 3各自独立地为氢,C 1 -C 12烷基,C 1 -C 12烷氧基,C 5 -C 8环烷基,C 5 -C 8环烷氧基,C 5 -C 8环烷硫基,C 6 -C 10芳基,C 6 -C 10芳氧基,C 6 -C 10芳硫基,硝基,卤素,氰基,-COOH,-COOR 7,-NR 8 R 9或-CONR 8 R 9,其中R 7为C 1 C 20烷基,C 5 -C 8环烷基,苯基或C 1 -C 4烷基,R 8和R 9各自独立地为氢,C 1 -C 8烷基,苯基或苯基-C 1 -C 4烷基,X为氮或CR 4,Y为氮或CR 5 并且Z是氮或CR 6,并且R 4,R 5和R 6各自独立地为氢,直链或支链C 1 -C 12烷基或C 6 -C 10芳基,条件是如果X为CR 4且Y为 CR5和Z是氮或CR6,或者如果Y是CR5且Z是CR6,X是氮或CR4,则每对取代基R4和R5以及R5和R6形成基团-CH = C(R10)-C(R11) )= CH-或四亚甲基, ein R 10和R 11各自独立地为氢,C 1 -C 6烷基,苯基或苯基-C 1 -C 4烷基。 该化合物适用于热信息记录系统中的有效成分,尤其适用于激光光信息记录介质。