公开(公告)号：US07144941B2

公开(公告)日：2006-12-05

申请号：US10688060

申请日：2003-10-16

申请人： Reiner Sauerwein ,  Dieter Prescher ,  Josef Brandl ,  Hans Gokorsch

发明人： Reiner Sauerwein ,  Dieter Prescher ,  Josef Brandl ,  Hans Gokorsch

IPC分类号： C08K3/22

CPC分类号： C09K21/02 ,  C01F7/023 ,  C01F7/441 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/22 ,  C01P2006/82 ,  C01P2006/90 ,  C08K3/22 ,  C08K2003/2227 ,  C09C1/407 ,  C09K21/14 ,  H01B7/295

摘要： A flame retardant polymer composition consists of a) 20–60 percent by weight of a thermoplastic and/or cross-linked or cross-linkable elastomer and b) as a flame retardant agent 40–80 percent by weight either of an aluminum hydroxide with the material values specific surface according to BET 3–5 mg2/g mean grain size d50 1.0–1.5 μm residual moisture 0.1–0.4% oil absorption 19–23% water absorption 0.4–0.6 ml/g or of an aluminum hydroxide with the material values specific surface according to BET 5–8 m2/g mean grain size d50 0.8–1.3 μm residual moisture 0.1–0.6% oil absorption 21–25% water absorption 0.6–0.8 ml/g. A process of producing the flame retardant agent is characterised in that a filter-moist aluminum hydroxide obtained by precipitation and filtration with a mean grain size of 0.8 to 1.5 μm is subjected to mill drying in a turbulent hot air stream in such a way that, while the grain distribution is largely retained, the BET surface is increased by at least 20%.

摘要翻译： 阻燃聚合物组合物由以下组成：a）20-60重量％的热塑性和/或交联或可交联的弹性体，和b）作为阻燃剂，40-80重量％的氢氧化铝与 材料值比表面积根据BET 3-5mg 2 / g平均粒径d <50>1.0-1.5μm残余水分0.1-0.4％吸油量19-23％水 吸收0.4-0.6ml / g或具有根据BET 5-8m 2 / g的材料值比表面积的氢氧化铝的平均粒径d <50> 0.8-1.3 妈妈残留水分0.1-0.6％吸油量21-25％吸水率0.6-0.8 ml / g。 制造阻燃剂的方法的特征在于将平均粒径为0.8-1.5μm的沉淀和过滤得到的过滤湿的氢氧化铝在湍流热空气流中进行碾磨干燥， 而颗粒分布大部分保留，则BET表面增加至少20％。

公开(公告)号：US6143816A

公开(公告)日：2000-11-07

申请号：US273123

申请日：1999-03-19

申请人： Klaus-Dieter Prescher ,  Johann Trettenbach ,  Josef Fischer ,  Stefan Ross ,  Josef Brandl

发明人： Klaus-Dieter Prescher ,  Johann Trettenbach ,  Josef Fischer ,  Stefan Ross ,  Josef Brandl

IPC分类号： C01F7/02 ,  C01F7/44 ,  C08K3/22 ,  C08L101/00 ,  C09K21/02 ,  C09K21/14 ,  C08K3/34

CPC分类号： C01F7/448 ,  C08K3/22 ,  C09K21/14 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/60 ,  C08K2003/2227

摘要： A fire-retardant plastic mixture contains 55%-75% by weight of boehmite which has an orthorhombic crystal structure and has the general formula AlO.sub.x (OH).sub.3-2x with x-values ranging between 0.8 and 0.99, and has a mean grain diameter d.sub.50 ranging between 0.4 and 0.7 .mu.m, a d.sub.10 value ranging between 0.7 and 1.2 .mu.m and a d.sub.90 value ranging between 0.2 and 0.4 .mu.m. The filler material is used in the form of a finely-crystallized hydrargillite which is obtained during a precipitation process according to Bayer with a grain diameter of 0.5 to 3 .mu.m, which is suspended and which, without any mechanical working, is transformed directly in a hydro-thermal process at temperatures ranging between 220.degree. C. and 240.degree. C. under turbulent conditions into a boehmite of the general formula AlO.sub.x (OH).sub.3-2x with x-values ranging between 0.8 and 0.99. The phase transformation pressure amounts to at least 24 bar after a holding time of 1-15 minutes at the maximum temperature and then the pressure is reduced to ambient pressure.

摘要翻译： 阻燃塑料混合物含有55％-75％重量的勃姆石，其具有正交晶体结构，并具有x值在0.8和0.99之间的通式AlOx（OH）3-2x，并且具有平均粒径 d50在0.4〜0.7μm之间，d10值在0.7〜1.2μm之间，d90值在0.2〜0.4μm的范围内。 填充材料以精细结晶的水镁石的形式使用，其在根据拜耳的沉淀过程中获得，晶粒直径为0.5至3μm，其悬浮，并且其没有任何机械加工直接转化为 在湍流条件下在220℃至240℃的温度范围内的水热法进行通式为AlOx（OH）3-2x的勃姆石，其x值范围为0.8-0.99。 在最高温度下在1-15分钟的保持时间之后，相变压力至少为24巴，然后将压力降低至环境压力。

公开(公告)号：US3962987A

公开(公告)日：1976-06-15

申请号：US492018

申请日：1974-07-26

申请人： Josef Brandl

发明人： Josef Brandl

IPC分类号： B29D30/08 ,  B05B12/04 ,  B29C37/00 ,  B29C67/00 ,  B29D30/06 ,  B60C25/14 ,  B05C7/02

CPC分类号： B29C37/0071 ,  B29D30/0633 ,  B29K2021/00

摘要： A method and apparatus for spraying a processing fluid on the internal surface of an unfinished or green tire blank. The apparatus holds the tire in a horizontal position and first grasps the upper side wall of the tire and then pulls the tire downwardly to spread it apart so that the processing fluid can be sprayed over the entire internal surface including the beaded edge. The method includes clamping the green tire in a horizontal position by its upper bead, then grasping the lower bead and pulling the tire apart to its open position where its internal surface is fully exposed and rotating the tire as the internal surface is sprayed completely, including the beaded edges.

摘要翻译： 一种用于在未完成或生坯轮胎坯料的内表面上喷涂处理流体的方法和装置。 该装置将轮胎保持在水平位置，并且首先抓住轮胎的上侧壁，然后向下拉动轮胎以使其分开，使得处理流体可以在包括珠状边缘的整个内表面上喷洒。 该方法包括通过其上胎圈将生胎紧固在水平位置，然后抓住下胎圈并将轮胎分离到其内表面完全暴露的打开位置，并且在内表面完全喷射时使轮胎旋转，包括 串珠边缘。

公开(公告)号：US4125639A

公开(公告)日：1978-11-14

申请号：US846458

申请日：1977-10-28

申请人： Josef Brandl

发明人： Josef Brandl

IPC分类号： B05B13/06 ,  B29C37/00 ,  B29D30/00 ,  B05C7/02

CPC分类号： B05B13/0645 ,  B29C37/0071 ,  B29D30/0005 ,  B29K2021/00

摘要： A method for spraying a processing fluid on the internal surface of an unfinished or green radial tire blank includes clamping the green radial tire in a horizontal position by grasping its upper beaded edge, then grasping its lower beaded edge and pulling the tire apart to its open position where its internal surface is fully exposed, and effecting relative rotation between the tire and a fluid spraying device as the internal surface is sprayed completely, including the beaded edges.

摘要翻译： 在未完成的或绿色的子午线轮胎胎体的内表面上喷涂处理流体的方法包括通过抓住其上面的珠状边缘来将绿色子午线轮胎夹紧在水平位置，然后抓住其下部串珠边缘并将轮胎拉开至其打开状态 其内表面完全暴露的位置，并且当内表面被完全喷射（包括珠纹边缘）时，在轮胎和流体喷射装置之间实现相对旋转。