公开(公告)号：US4497595A

公开(公告)日：1985-02-05

申请号：US456757

申请日：1983-01-10

申请人： Frank Meyer ,  Wolfgang Cornely ,  Hans Mehesch

发明人： Frank Meyer ,  Wolfgang Cornely ,  Hans Mehesch

IPC分类号： E21D20/02 ,  F16B13/14 ,  E21D21/00

CPC分类号： E21D20/026 ,  F16B13/143

摘要： A procedure of bonding roofbolt rods to boltholes whereby the roofbolt rod is pushed under rotating movements into a bolthole filled with an adhesive mass consisting of a mix by whose reaction is obtained polyurethane, characterized in that a mass consisting of polyisocyanate-prepolymerides is used which has been prepared from polyisocynates and one or more bifunctional polyols in a molecular weight range between 800 and 5,000, preferably between 1,200 and 3,000, and which reacts in the borehole with 1 to 25% by weight (related to the mass) of water and/or polyols serving as the hydroxyl component.

摘要翻译： 一种将屋顶螺栓杆接合到螺栓孔的过程，由此将屋顶螺栓杆在旋转运动下被推入填充有由其反应获得的聚氨酯组成的混合物的粘合剂块的螺栓孔中，其特征在于使用由多异氰酸酯 - 预聚物组成的团块， 由多异氰酸酯和一种或多种分子量范围为800至5,000，优选1,200至3,000之间的双官能多元醇制备，并且其在钻孔中与1至25重量％（与质量相关）的水和/或 作为羟基成分的多元醇。

公开(公告)号：US4761099A

公开(公告)日：1988-08-02

申请号：US31488

申请日：1987-03-27

申请人： Max Mann ,  Manfred Kapps ,  Frank Meyer ,  Hans Mehesch ,  Wolfgang Cornely ,  Bernhard Maidl ,  Dietrich Stein ,  Knud Gerdes

发明人： Max Mann ,  Manfred Kapps ,  Frank Meyer ,  Hans Mehesch ,  Wolfgang Cornely ,  Bernhard Maidl ,  Dietrich Stein ,  Knud Gerdes

IPC分类号： C09K17/00 ,  C09K8/502 ,  C09K8/508 ,  C09K17/30 ,  E21D11/00 ,  E21D11/38 ,  E21D20/00 ,  E02D3/12

CPC分类号： C09K8/5086 ,  C09K17/30 ,  C09K8/502

摘要： The present invention is directed to a process for strengthening and sealing geological formations which are moist or contain water, in particular loose stone, by the injection of a mixture which reacts to form polyurethane, characterized in that a polyisocyanate component is injected before injection of the reaction mixture.

公开(公告)号：US5312486A

公开(公告)日：1994-05-17

申请号：US859644

申请日：1992-03-23

申请人： Frank Meyer ,  Hans Mehesch ,  Wolfgang Cornely ,  Martin Fischer ,  Birgit Riecks ,  Karlheinz Neuschaffer

发明人： Frank Meyer ,  Hans Mehesch ,  Wolfgang Cornely ,  Martin Fischer ,  Birgit Riecks ,  Karlheinz Neuschaffer

IPC分类号： C04B22/08 ,  C04B22/14 ,  C04B24/16 ,  C04B28/00 ,  C04B28/26 ,  C04B38/02

CPC分类号： C04B28/26 ,  C04B22/087 ,  C04B22/14 ,  C04B24/16 ,  C04B38/02 ,  Y02W30/92

摘要： Hardenable foam compositions comprising oxygen-releasing foaming agents, a hardener consisting of an alkali silicate solution, a fine particle solid material which reacts with said hardener, namely an oxide mixture consisting of SiO.sub.2 and Al.sub.2 O.sub.3 extracted from a filter dust, an electrofilter ash from high-temperature power plants, and calcinated bauxite or amorphous silica, to which reaction accelerators are added, are improved, firmer, faster hardening foams. Reducing agents, in particular sulphur compounds with a reducing action are preferred. Oxidizing agents or fine particle substances such as soot or color pigments are effective.

摘要翻译： 包含脱氧发泡剂的硬化泡沫组合物，由碱金属硅酸盐溶液组成的固化剂，与所述固化剂反应的细颗粒固体材料，即由过滤灰尘提取的由SiO 2和Al 2 O 3组成的氧化物混合物，来自高温的电过滤灰 温度发电厂和加入反应促进剂的煅烧铝土矿或无定形二氧化硅得到改进，更坚固，更快的硬化泡沫。 还原剂，特别是具有还原作用的硫化合物是优选的。 氧化剂或微粒物质如烟灰或彩色颜料是有效的。

公开(公告)号：US4525103A

公开(公告)日：1985-06-25

申请号：US454479

申请日：1982-12-29

申请人： Frank Meyer ,  Wolfgang Cornely ,  Hans Mehesch

发明人： Frank Meyer ,  Wolfgang Cornely ,  Hans Mehesch

IPC分类号： B29C35/08 ,  C08G18/08 ,  E21D20/02 ,  F16B13/14 ,  E21B33/13

CPC分类号： C08G18/08 ,  E21D20/026 ,  B29C2035/0822 ,  B29C2035/0827 ,  B29C2035/0855 ,  B29C2791/001 ,  B29C2793/0045 ,  B29K2081/06 ,  F16B13/143

摘要： Method for bonding of anchoring bolts in boreholes, in which an anchoring bolt is pushed with a rotary motion into a twin-chamber cartridge, one compartment of which is filled with a polyisocyanate component and the other one with a hydroxyl component, prepolymer from the conversion of polyisocyanates with one or several difunctional polyols of the molecular weight range 800-5000, preferably 1600-3000, being used as polyisocyanate component.

摘要翻译： 用于将锚定螺栓结合在钻孔中的方法，其中锚定螺栓以旋转运动推入双室筒中，其中一个隔室装满多异氰酸酯组分，另一个室用羟基组分填充，预聚物由转化 的多异氰酸酯与一种或多种分子量范围为800-5000，优选1600-3000的双官能多元醇用作多异氰酸酯组分。

公开(公告)号：US4475847A

公开(公告)日：1984-10-09

申请号：US423357

申请日：1982-09-24

申请人： Wolfgang Cornely ,  Hans Mehesch ,  Frank Meyer ,  Rolf Kubens ,  Martin Winkelmann

发明人： Wolfgang Cornely ,  Hans Mehesch ,  Frank Meyer ,  Rolf Kubens ,  Martin Winkelmann

IPC分类号： C09K17/00 ,  C08G18/00 ,  C08G18/48 ,  C09K17/18 ,  C09K17/30 ,  C09K103/00 ,  C09K107/00 ,  E02D3/12 ,  E21B33/13 ,  E21D1/10 ,  E21D1/16 ,  E21D11/38 ,  E21B33/138 ,  C08G18/76 ,  E02B3/12

CPC分类号： C08G18/4825 ,  C09K17/18 ,  E21D11/38

摘要： For consolidation of geological formations and artificial beds of rock, earth, and coal by means of foaming and hardening polyisocyanate/polyol blends, diols with secondary hydroxyl functions of the OH number range 150-1000 are used as diol component. Preferably a crude polyisocyanate blend (MDI) obtained by phosgenation of aniline/formaldehyde condensates which at ambient temperature assumes a liquid state, and the liquid prepolymers of said crude MDI are used as isocyanate components.

摘要翻译： 为了通过发泡和硬化多异氰酸酯/多元醇共混物来固结岩石，泥土和煤的地质构造和人造床，使用OH数范围为150-1000的具有仲羟基官能团的二醇作为二醇组分。 优选通过在环境温度呈液态的苯胺/甲醛缩合物的光气化和所述粗MDI的液体预聚物作为异氰酸酯组分而获得的粗多异氰酸酯共混物（MDI）。

公开(公告)号：USRE31946E

公开(公告)日：1985-07-16

申请号：US566640

申请日：1983-12-29

申请人： Frank Meyer ,  Hans Mehesch ,  Rolf Kubens ,  Martin Winkelmann

发明人： Frank Meyer ,  Hans Mehesch ,  Rolf Kubens ,  Martin Winkelmann

IPC分类号： C08G18/30 ,  C08G18/38 ,  C09K8/508 ,  C09K17/46 ,  E21D1/10 ,  E21D9/00

CPC分类号： E21D1/10 ,  C08G18/302 ,  C08G18/3895 ,  C09K17/46 ,  C09K8/5086 ,  E21D9/002

摘要： Waterglass solutions are mixed with polyisocyanates and these emulsions are then left to harden in the formations. Introduction of the mixture into the formations which are required to be consolidated, e.g. deposits of coal, is mainly carried out by forcing the mixture under pressure into bore-holes in the formations. According to one variation of the process, the components of the mixture are introduced into the multi-chamber cartridges which are introduced into the bore-holes and then destroyed as the components are mixed. Certain additives such as accelerators, blowing agents, polyols, stabilizers and/or thixotropic agents are advantageous for the quality of the composite masses formed by hardening of the mixture.

公开(公告)号：US4307980A

公开(公告)日：1981-12-29

申请号：US127019

申请日：1980-03-04

申请人： Frank Meyer ,  Hans Mehesch ,  Rolf Kubens ,  Martin Winkelmann

发明人： Frank Meyer ,  Hans Mehesch ,  Rolf Kubens ,  Martin Winkelmann

IPC分类号： C09K17/00 ,  C08G18/30 ,  C08G18/38 ,  C09K8/508 ,  C09K17/46 ,  C09K17/48 ,  E02D3/12 ,  E21D1/10 ,  E21D9/00 ,  C08G18/76 ,  E02B3/12 ,  E21B33/138

CPC分类号： E21D9/002 ,  C08G18/302 ,  C08G18/3895 ,  C09K17/46 ,  C09K8/5086 ,  E21D1/10

摘要： Waterglass solutions are mixed with polyisocyanates and these emulsions are then left to harden in the formations. Introduction of the mixture into the formations which are required to be consolidated, e.g. deposits of coal, is mainly carried out by forcing the mixture under pressure into bore-holes in the formations. According to one variation of the process, the components of the mixture are introduced into the multi-chamber cartridges which are introduced into the bore-holes and then destroyed as the components are mixed. Certain additives such as accelerators, blowing agents, polyols, stabilizers and/or thixotropic agents are advantageous for the quality of the composite masses formed by hardening of the mixture.

摘要翻译： 将水玻璃溶液与多异氰酸酯混合，然后将这些乳液在地层中硬化。 将混合物引入需要固结的地层中，例如 煤的沉积主要是通过将混合物压在地层的钻孔中进行的。 根据该方法的一个变化，将混合物的组分引入多腔室筒中，多腔室筒被引入钻孔中，然后当组分混合时被破坏。 某些添加剂如促进剂，发泡剂，多元醇，稳定剂和/或触变剂对通过混合物硬化形成的复合材料的质量是有利的。