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    Process for strengthening geological formations
    1.
    发明授权
    Process for strengthening geological formations 失效
    加强地质构造的过程

    公开(公告)号：US4904125A

    公开(公告)日：1990-02-27

    申请号：US348849

    申请日：1989-05-08

    申请人： Manfred Schmidt ,  Manfred Kapps ,  Max Mann ,  Peter Vehlewald ,  Manfred Dietrich ,  Frank Meyer ,  Wolfgang Cornely ,  Hans E. Mehesch

    发明人： Manfred Schmidt ,  Manfred Kapps ,  Max Mann ,  Peter Vehlewald ,  Manfred Dietrich ,  Frank Meyer ,  Wolfgang Cornely ,  Hans E. Mehesch

    IPC分类号： E02D3/12 ,  C08G18/32 ,  C08G18/34 ,  C09K17/30 ,  E21D9/00 ,  E21D9/04

    CPC分类号： C09K17/30 ,  E21D9/002

    摘要： The present invention is directed to a process for the strengthening of geological formations in underground workings and mines by the introduction of reaction mixtures which react to form polyurethanes into the formations which are to be strengthened, the reaction mixtures being based on(a) a polyisocyanate component,(b) a polyol component and(c) an ester,the ester having a hydroxyl number of about 10 to 630 and an acid number of at most 10 and obtained from (i) an acid component having a carboxyl functionality of at least 1.5 and containing a polymerized fatty acid having at least 12 carbon atoms or mixtures thereof with unpolymerized saturated or unsaturated fatty acids having at least 12 carbon atoms and (ii) a polyol component containing at least one polyhydric alcohol, the ester being present in a positive amount of up to 5% by weight, based on the weight of component (b).

    摘要翻译： 本发明涉及一种通过引入反应混合物来加强地下工作和矿井中的地质构造的方法，所述反应混合物反应以形成聚氨酯至待加强的地层中，所述反应混合物基于（a）多异氰酸酯 组分，（b）多元醇组分和（c）酯，所述酯的羟值为约10至630，酸值至多为10，并且由（i）至少具有羧基官能度的酸组分 并且含有具有至少12个碳原子的聚合脂肪酸或其与具有至少12个碳原子的未聚合的饱和或不饱和脂肪酸的混合物，和（ii）含有至少一种多元醇的多元醇组分，所述酯存在于阳性 数量高达5％（重量），基于组分（b）的重量。

    Process for strengthening geological formations
    2.
    发明授权
    Process for strengthening geological formations 失效
    加强地质构造的过程

    公开(公告)号：US4965292A

    公开(公告)日：1990-10-23

    申请号：US438903

    申请日：1989-11-17

    申请人： Hanns P. Muller ,  Manfred Kapps ,  Peter Vehlewald ,  Frank Meyer ,  Wolfgang Cornely ,  Hans E. Mehesch

    发明人： Hanns P. Muller ,  Manfred Kapps ,  Peter Vehlewald ,  Frank Meyer ,  Wolfgang Cornely ,  Hans E. Mehesch

    IPC分类号： E02D3/12 ,  C08G18/61 ,  C08K5/549 ,  C09K17/00 ,  E21D9/00

    CPC分类号： E21D9/002 ,  C08K5/549

    摘要： The present invention relates to a process for strengthening geological formations in underground mining or underground construction work by the introduction of reaction mixtures which react to form polyurethane plastics into the formations which are required to be strengthened, wherein the reaction mixtures are based on(a) a polyisocyanate component,(b) a polyol component and(c) at least one auxiliary agent or additive, characterized in that component (c) contains a cyclic polydimethylsiloxane in the molecular weight range of 222 to 740 and in a quantity of about 0.01 to 5.0% by weight, based on the total weight of components (a) and (b).

    摘要翻译： 本发明涉及通过引入反应混合物来加强地下采矿或地下施工工作中的地质构造的方法，所述反应混合物反应形成聚氨酯塑料至需要加强的地层中，其中反应混合物基于（a） 多异氰酸酯组分，（b）多元醇组分和（c）至少一种助剂或添加剂，其特征在于组分（c）含有分子量范围为222至740的环状聚二甲基硅氧烷，其量为约0.01至 5.0重量％，基于组分（a）和（b）的总重量。

    Process for strengthening geological formations
    3.
    发明授权
    Process for strengthening geological formations 失效
    加强地质构造的过程

    公开(公告)号：US4792262A

    公开(公告)日：1988-12-20

    申请号：US898452

    申请日：1986-08-20

    申请人： Manfred Kapps ,  Max Mann ,  Peter Vehlewald ,  Frank Meyer ,  Hans-Ernst Mehesch ,  Wolfgang Cornely ,  Birgit Riecks

    发明人： Manfred Kapps ,  Max Mann ,  Peter Vehlewald ,  Frank Meyer ,  Hans-Ernst Mehesch ,  Wolfgang Cornely ,  Birgit Riecks

    IPC分类号： E21B33/13 ,  C09K8/508 ,  C09K17/00 ,  C09K17/30 ,  E02D3/12 ,  C08G18/76

    CPC分类号： C09K8/5086 ,  C09K17/30

    摘要： The present invention is directed to a process for strengthening geological formations in underground mining or other operations introducing into the formation which is to be strengthened mixtures of a polyisocyanate component (a) and a polyol component (b) which react together to form polyurethanes, characterized in that the polyol component (b) is based on mixtures of (i) organic polyhydroxyl compounds having hydroxyl numbers of about 100 to 600 and (ii) dihydric alcohols having a molecular weight of 62 to about 150, component (ii) being present in an amount of about 0.01 to 20% by weight, based on the total quantity of component (b).

    摘要翻译： 本发明涉及一种用于加强地下采矿或引入地层的其他操作中的地质构造的方法，该方法是强化多异氰酸酯组分（a）和一起反应形成聚氨酯的多元醇组分（b）的混合物，其特征在于 其中多元醇组分（b）基于（i）羟值为约100至600的有机多羟基化合物和（ii）分子量为62至约150的二元醇的混合物，组分（ii）存在于 相对于组分（b）的总量，其量为约0.01至20重量％。

    Mixtures leading to hard polyurethane foamed materials
    6.
    发明授权
    Mixtures leading to hard polyurethane foamed materials 失效
    导致硬质聚氨酯泡沫材料的混合物

    公开(公告)号：US5869546A

    公开(公告)日：1999-02-09

    申请号：US714157

    申请日：1996-09-20

    申请人： Peter Gruss ,  Manfred Kapps ,  Peter Vehlewald ,  Rainer Rettig

    发明人： Peter Gruss ,  Manfred Kapps ,  Peter Vehlewald ,  Rainer Rettig

    IPC分类号： C08J9/12 ,  C08G18/00 ,  C08G18/10 ,  C08G18/40 ,  C08G18/79 ,  C08G101/00 ,  C08J9/14

    CPC分类号： C08J9/14 ,  C08G18/10 ,  C08G18/4018 ,  C08G18/791 ,  C08G2101/0025 ,  C08G2190/00 ,  C08J2375/04

    摘要： Mixtures leading to hard polyurethane foamed materials, which mixtures are preferably present in a pressure vessel, containa) prepolymers containing isocyanate groups, obtainable by the reaction of polyisocyanates containing isocyanurate groups and optionally urethane groups with compounds having at least two hydrogen atoms which are reactive to isocyanates and having a molecular weight of 62 to 10,000, wherein the content of monomeric polyisocyanate in the prepolymer is less than 2 weight %,b) auxiliary process materials and additives known in the art, andc) foaming agents having a boiling point less than 0.degree. C./760 mm Hg.

    摘要翻译： PCT No.PCT / EP95 / 01207 Sec。 371日期：1996年9月20日 102（e）1996年9月20日PCT PCT 1995年3月31日PCT公布。 公开号WO95 / 28430 日期1995年10月26日混合物优选存在于压力容器中的混合物包含a）含有异氰酸酯基团的预聚物，其可通过含有异氰脲酸酯基团的多异氰酸酯和任选的氨基甲酸酯基团与具有至少两个 与异氰酸酯反应并具有62至10,000的分子量的氢原子，其中预聚物中单体多异氰酸酯的含量小于2重量％，b）本领域已知的辅助工艺材料和添加剂，以及c）发泡剂 沸点小于0℃/ 760mm Hg。

    Process for the production of oligoesters containing hydroxy groups and their use
    7.
    发明授权
    Process for the production of oligoesters containing hydroxy groups and their use 失效
    生产含有羟基的低聚酯及其用途的方法

    公开(公告)号：US4757097A

    公开(公告)日：1988-07-12

    申请号：US65486

    申请日：1987-06-23

    申请人： Manfred Dietrich ,  Manfred Kapps ,  Klaus Konig ,  Roland Nast

    发明人： Manfred Dietrich ,  Manfred Kapps ,  Klaus Konig ,  Roland Nast

    IPC分类号： C08G18/42 ,  C07C67/08 ,  C07C69/42 ,  C07C69/657 ,  C08G18/50 ,  C08G63/66 ,  C08G65/32 ,  C08G69/40 ,  C08G18/14

    CPC分类号： C07C69/42 ,  C07C67/08 ,  C07C69/657

    摘要： Oligoesters having hydroxyl groups and an OH number of from 200 to 600 mg KOH/g are made by reacting a cyclic dicarboxylic acid anhydride in which no halogen is present with a polyfunctional alcohol or dialkanolamine in a molar ratio of from 1:0.5 to 1:1.5 at a temperature of from 50.degree. to 150.degree. C. to form the corresponding dicarboxylic acid semiester and/or semiamide. This semiester and/or semiamide is then alkoxylated with ethylene oxide and/or propylene oxide in the presence of a catalyst at 80.degree. to 150.degree. C. The equivalent ratio of acid groups to alkylene oxide groups is from 1:0.8 to 1:1.7. The catalysts are reaction products of alkoxides with at least 3 C-atoms with ammonia, piperidine, piperazine and/or C.sub.2 -C.sub.6 aliphatic, polyamines, preferably diamines in which all of the NH-functional groups have been alkoxylated. The resultant oligoester may then be reacted with a polyisocyanate optionally in the presence of known additives, such as blowing agents and catalysts.

    摘要翻译： 通过使不存在卤素的环状二羧酸酐与多官能醇或二烷醇胺以摩尔比为1：0.5〜1：1的比例使羟基和OH值为200〜600mg KOH / g的低聚酯制成。 1.5，温度为50-150℃，形成相应的二羧酸半酯和/或半酰胺。 然后将该半酯和/或半酰胺在80-150℃的催化剂存在下，用环氧乙烷和/或环氧丙烷进行烷氧基化。酸基与环氧烷基的当量比为1:0.8至1:1.7 。 催化剂是具有至少3个C原子的烷氧基与氨，哌啶，哌嗪和/或C 2 -C 6脂族多胺，优选其中所有NH官能团已被烷氧基化的二胺的反应产物。 然后可将所得的低聚酯与多异氰酸酯反应，任选地在已知的添加剂如发泡剂和催化剂的存在下进行。

    Method of strengthening geological formations
    8.
    发明授权
    Method of strengthening geological formations 失效
    加强地质构造的方法

    公开(公告)号：US4715746A

    公开(公告)日：1987-12-29

    申请号：US38375

    申请日：1987-04-15

    申请人： Max Mann ,  Manfred Kapps

    发明人： Max Mann ,  Manfred Kapps

    IPC分类号： C09K17/00 ,  C08G18/28 ,  C09K8/508 ,  C09K17/30 ,  C09K103/00 ,  E02D3/12 ,  E21D9/00

    CPC分类号： C09K8/5086 ,  C08G18/282 ,  C09K17/30 ,  E02D3/12 ,  E21D9/002 ,  Y10S507/926

    摘要： The present invention relates to a method of strengthening geological formations in underground workings or mines by introducing reaction mixtures containing a polyisocyanate component (a), a polyol component (b) and optionally auxiliary agents and additives (c) into the formation which is required to be strengthened and reacting the mixtures to form polyurethanes, wherein polyol component (b) contains mixtures of (i) organic polyhydroxyl compounds having a hydroxyl number of about 100 to 800 and (ii) monovalent alcohols having a molecular weight of 32 to about 600, component (ii) being present in an amount of about 0.01 to 20% by weight, based on the total quantity of component (b).

    摘要翻译： 本发明涉及通过将含有多异氰酸酯组分（a），多元醇组分（b）和任选的助剂和添加剂（c）的反应混合物引入到地层中所需的地层中来加强地下工作或矿井中的地质构造的方法。 加强并使混合物反应以形成聚氨酯，其中多元醇组分（b）含有（i）羟值为约100至800的有机多羟基化合物和（ii）分子量为32至约600的一价醇的混合物， 基于组分（b）的总量，组分（ii）以约0.01至20重量％的量存在。

    Process for the production of polyurethane plastics
    10.
    发明授权
    Process for the production of polyurethane plastics 失效
    聚氨酯塑料生产工艺

    公开(公告)号：US4331778A

    公开(公告)日：1982-05-25

    申请号：US102162

    申请日：1979-12-10

    申请人： Claus-Dieter Sommerfeld ,  Peter Haas ,  Kuno Wagner ,  Manfred Kapps

    发明人： Claus-Dieter Sommerfeld ,  Peter Haas ,  Kuno Wagner ,  Manfred Kapps

    IPC分类号： C08G18/00 ,  C08G18/18 ,  C08G18/14

    CPC分类号： C08G18/1833 ,  C08G18/1808

    摘要： The present invention relates to a process for the production of polyurethane plastics by reacting compounds containing at least two isocyanate-reactive hydrogen atoms and having a molecular weight in the range of from 400 to 10,000, polyisocyanates and, optionally, chain extenders having a molecular weight of from 32 to 400, foam stabilizers, water and/or organic blowing agents in the presence of catalysts containing tertiary nitrogen. These catalysts are characterized in that mixtures of (a) one or more cross-linking catalysts corresponding to the following general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 which may be the same or different, represent C.sub.1 -C.sub.5 -alkyl radicals, preferably CH.sub.3 -- or C.sub.2 H.sub.5 radicals,R' and R" represent hydrogen or the same or different C.sub.1 -C.sub.3 -alkyl radicals, preferably CH.sub.3 -- or C.sub.2 H.sub.5 -- radicals, andn represents an integer of from 1 to 10, preferably from 4 to 8,(b) blowing catalysts corresponding to the following general formula: ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, are as defined above andX represents oxygen or ##STR3## where R'" represents a C.sub.1 -C.sub.5 alkyl radical, preferably a CH.sub.3 -- or C.sub.2 H.sub.5 -- radical,p represents an integer of from 2 to 4 andr represents an integer of from 1 to 3, andm and o which may be the same or different, represent numbers ranging from 1 to 10, preferably from 1 to 3 in value.

    摘要翻译： 本发明涉及通过使包含至少两个异氰酸酯反应性氢原子的化合物与分子量范围为400至10,000的多异氰酸酯和任选的具有分子量的扩链剂来生产聚氨酯塑料的方法 的32至400，泡沫稳定剂，水和/或有机发泡剂在含有叔氮的催化剂存在下。 这些催化剂的特征在于：（a）一种或多种交联催化剂的混合物，其对应于以下通式：其中R1，R2，R3和R4可以相同或不同，表示C1-C5-烷基 自由基，优选CH 3 - 或C 2 H 5基团，R'和R“表示氢或相同或不同的C 1 -C 3 - 烷基，优选CH 3 - 或C 2 H 5 - 基，n表示1至10的整数，优选 4至8，（b）对应于以下通式的发泡催化剂：其中R 1，R 2，R 3和R 4如上所定义，X代表氧或者其中R“'表示C1-C5 烷基，优选CH 3 - 或C 2 H 5 - 基，p表示2〜4的整数，r表示1〜3的整数，m和o可以相同或不同，表示1〜 10，优选为1〜3。