公开(公告)号：US4031760A

公开(公告)日：1977-06-28

申请号：US676674

申请日：1976-04-14

申请人： Richard Muller

发明人： Richard Muller

IPC分类号： G01M1/02 ,  G01M1/04

CPC分类号： G01M1/04

摘要： An apparatus for clamping and centering bodies during rotation for balancing with a body receiving plate which is mounted on a spindle and which has a pair of concentric flexible rings or gaskets mounted on the upper surface thereof to define, when the body rests on the rings, a vacuum chamber from which air is removed to lock the body in place by channels which extend through the plate and communicate with the vacuum chamber. A housing extends about and is connected to the spindle by bearings with the space between the housing and spindle communicating with the vacuum chamber and with a connection extending through the housing for removing air from the vacuum chamber. Extensions of the spindle and vent holes between the housing space and the bearing prevent a vacuum from being developed in the area of the bearings.

摘要翻译： 一种用于在旋转期间夹紧和定心体的装置，用于与安装在主轴上的主体接收板平衡，并且其具有安装在其上表面上的一对同心的柔性环或垫圈，以当身体搁置在环上时， 一个真空室，空气被从中去除，以通过延伸穿过该板并与真空室连通的通道将本体锁定在适当的位置。 壳体通过轴承延伸并且通过轴承与壳体和心轴之间的空间连接，该主体与真空室连通，并且具有延伸穿过壳体的连接件，用于从真空室移除空气。 主轴和壳体空间与轴承之间的通气孔的延伸可防止在轴承区域内产生真空。

公开(公告)号：US4028313A

公开(公告)日：1977-06-07

申请号：US696455

申请日：1976-06-15

申请人： Peter Muller ,  Kuno Wagner ,  Richard Muller

发明人： Peter Muller ,  Kuno Wagner ,  Richard Muller

IPC分类号： C08G18/00 ,  C08G18/08 ,  C08G18/28 ,  C08G18/40 ,  C08G18/77 ,  C08G18/80 ,  C08G81/00 ,  C09D175/00 ,  C08G18/71 ,  C08G18/14 ,  C08G18/48

CPC分类号： C08G18/807 ,  C08G18/0804 ,  C08G18/0823 ,  C08G18/283 ,  C08G18/775 ,  C08G18/8061 ,  Y10S521/905

摘要： This invention relates to a new process for the production of new water-dispersible polyhydroxyl compounds, to the compounds obtainable by this process and to the use thereof. An organic polyhydroxyl compound having an average molecular weight from about 400 to 10,000 which is insoluble or non-dispersible in water, is reacted with a compound containing at least one non-ionic, hydrophilic group, said compound preferably being the reaction product of a monohydroxy polyalkylene oxide and an organic polyisocyanate at an NCO/OH ratio of about 1.2:1 to 2.2:1.

摘要翻译： 本发明涉及用于生产新的水分散性多羟基化合物的新方法，涉及通过该方法获得的化合物及其用途。 将平均分子量为约400至10,000的有机多羟基化合物与不溶于或不可分散于水中的化合物与含有至少一个非离子亲水基团的化合物反应，所述化合物优选为单羟基 聚环氧烷和NCO / OH比约为1.2:1至2.2:1的有机多异氰酸酯。

公开(公告)号：US3947528A

公开(公告)日：1976-03-30

申请号：US470621

申请日：1974-05-16

申请人： Frank Wingler ,  Richard Muller ,  Dieter Pollheide

发明人： Frank Wingler ,  Richard Muller ,  Dieter Pollheide

IPC分类号： C08F220/18 ,  C08L33/06 ,  C08L33/08 ,  C09D5/46 ,  C09D125/14 ,  C08L33/04

CPC分类号： C08F220/18 ,  C09D125/14 ,  C08L33/064 ,  C08L33/08

摘要： Copolymers of (meth)acrylates and .alpha.,.beta.-monoolefinically unsaturated carboxylic acid having 3 to 5 carbon atoms are used as additives for improving levelling, glass and reactivity in powder lacquers. Said powder lacquers contain polymerized units of at least 35% by weight of styrene and (meth)acrylate and 5 to 30% by weight of at least one monomer containing a hydroxyl, carboxyl, glycidyl, N-methylol or N-methylol ether group. The powder lacquer mixture contains 0.1 to 5% by weight of the additive.

摘要翻译： （甲基）丙烯酸酯和具有3至5个碳原子的α，β-单烯属不饱和羧酸的共聚物用作改善粉末涂料中的流平性，玻璃和反应性的添加剂。 所述粉末涂料含有至少35重量％的苯乙烯和（甲基）丙烯酸酯和5-30重量％的至少一种含有羟基，羧基，缩水甘油基，N-羟甲基或N-羟甲基醚基团的单体的聚合单元。 粉末漆混合物含有0.1-5重量％的添加剂。