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    Polyurethane-based thickeners for aqueous compositions
    2.
    发明授权
    Polyurethane-based thickeners for aqueous compositions 失效
    用于水性组合物的聚氨酯类增稠剂

    公开(公告)号：US5612408A

    公开(公告)日：1997-03-18

    申请号：US593036

    申请日：1996-01-29

    申请人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

    发明人： Klaus Konig ,  Jurgen Schwindt ,  Jan Mazanek ,  Josef Pedain ,  Manfred Dietrich ,  Gerhard Klein ,  Karl-Roland Jerg

    IPC分类号： C09K3/00 ,  C08G18/28 ,  C08G18/48 ,  C08G65/28 ,  C08L75/00 ,  C08L75/08 ,  C09D7/00 ,  C09D175/00 ,  C09D175/04 ,  C08G18/12 ,  C08G18/42

    CPC分类号： C08G18/4833 ,  C08G18/283 ,  C09D7/002 ,  C08L75/04

    摘要： The present invention relates to a process for the preparation of polyurethanes suitable for use as thickeners for aqueous compositions by reacting at an NCO/OH equivalent ratio of 0.9:1 to 1.2:1a) a polyether component having an OH number of 10 to 30 mg KOH/g and obtained by the alkoxylation of a mixture ofa1) 30 to 80 mole % of a monofunctional alcohol or alkylphenol having 8 to 30 carbon atoms,a2) 2 to 10 mole % of sodium hydroxide or potassium hydroxide,a3) 10 to 60 mole % of water anda4) 0 to 10 mole % of a trihydric to hexahydric alcohol having a molecular weight of 92 to 600, with ethylene oxide or a mixture of ethylene oxide with up to 20 mole %, based on the total moles of alkylene oxides, of propylene oxide, in which the percentages of a1) to a4) add up to 100,withb) a polyisocyanate component containing at least one organic diisocyanate, optionally in admixture with up to 20 mole %, based on the total moles of component b), of higher than difunctional polyisocyanates.The invention also relates to the polyurethanes obtainable by this method and their use, optionally in combination with other thickeners, for the thickening of aqueous systems.

    摘要翻译： 本发明涉及一种制备适合用作水性组合物增稠剂的聚氨酯的方法，其通过以0.9:1至1.2:1的NCO / OH当量比反应a）OH数为10至30的聚醚组分 mg KOH / g，通过a1）30〜80摩尔％的单官能醇或碳原子数为8〜30的烷基酚的混合物的烷氧基化得到，a2）2〜10摩尔％的氢氧化钠或氢氧化钾，a3）10 至60摩尔％的水和a4）0至10摩尔％的分子量为92至600的三元至六元醇与环氧乙烷或环氧乙烷的混合物至多20摩尔％，基于总摩尔数 的环氧丙烷，其中a1）至a4）的百分比加到100，其中b）含有至少一种有机二异氰酸酯的多异氰酸酯组分，任选地与至多20摩尔％的混合物，基于总计 组分b）的摩尔数高于双官能多异氰酸酯。 本发明还涉及通过该方法获得的聚氨酯，以及它们用于任选与其它增稠剂组合的用于增稠水性体系的用途。

    Method for starting an internal combustion engine with start-stop function
    3.
    发明授权
    Method for starting an internal combustion engine with start-stop function 有权
    启动起动功能的内燃机的方法

    公开(公告)号：US08904985B2

    公开(公告)日：2014-12-09

    申请号：US12864148

    申请日：2008-11-11

    申请人： Ruediger Weiss ,  Jean-Marc Tonye Djon ,  Jochen Laubender ,  Manfred Dietrich ,  Elias Calva ,  Karsten Kroepke

    发明人： Ruediger Weiss ,  Jean-Marc Tonye Djon ,  Jochen Laubender ,  Manfred Dietrich ,  Elias Calva ,  Karsten Kroepke

    IPC分类号： F02N11/08 ,  F02P5/15 ,  F02D41/00 ,  F02D41/06

    CPC分类号： F02N11/0848 ,  F02D41/065 ,  F02D2041/0095 ,  F02D2200/1012 ,  F02D2250/14 ,  F02N11/0814 ,  F02P5/1506

    摘要： In a method for starting an internal combustion engine (60) having multiple combustion chambers (62, 64, 66, 68), wherein said internal combustion engine (60) has a starting system (50) and is operated using a start-stop function, and wherein said starting system (50) is actuated after a stop phase in operation of said internal combustion engine (60) to restart said internal combustion engine (60), a combustion chamber (62, 64, 66, 68) to be ignited first of the multiple combustion chambers (62, 64, 66, 68) is determined upon a restart of the internal combustion engine (60), and after a first ignition of the combustion chamber (62, 64, 66, 68) to be ignited first, speed data for the internal combustion engine (60) are detected, and a starter release of the starting system (50) is caused if the detected speed data meet a predetermined starter release criterion.

    摘要翻译： 在一种启动具有多个燃烧室（62,64,66,68）的内燃机（60）的方法中，其中所述内燃机（60）具有起动系统（50），并且使用启停功能 ，并且其中所述起动系统（50）在所述内燃机（60）的操作停止阶段之后被致动以重新启动所述内燃机（60），待点火的燃烧室（62,64,66,68） 多个燃烧室（62,64,66,68）中的第一个是在内燃机（60）的重新启动时确定的，并且在点燃燃烧室（62,64,66,68）的第一点火之后 首先，检测到内燃机（60）的速度数据，并且如果检测到的速度数据满足预定的起动器释放标准，则起动系统（50）的起动器释放被引起。

    Method for preparing polyether polyols
    4.
    发明授权
    Method for preparing polyether polyols 失效
    制备聚醚多元醇的方法

    公开(公告)号：US06350920B1

    公开(公告)日：2002-02-26

    申请号：US09485507

    申请日：2000-03-20

    申请人： Hans-Josef Buysch ,  Manfred Dietrich ,  Pramod Gupta ,  Pieter Ooms

    发明人： Hans-Josef Buysch ,  Manfred Dietrich ,  Pramod Gupta ,  Pieter Ooms

    IPC分类号： C07C4311

    CPC分类号： B01J31/0202 ,  B01J31/068 ,  C08G65/2648 ,  C08G65/2651 ,  C08G65/30

    摘要： Polyether polyols can be prepared by reacting polyols with epoxides in the presence of basic catalysts, by treating the polyether polyols containing the basic catalysts with OH-functional solid compounds of metals of groups III to VIII of the periodic system of the elements (Mendeleyev), the compounds being insoluble in the polyether polyols and having BET surface areas of from 10 to 1000 m2/g, isolating the solid inorganic compounds laden with the basic catalysts from the polyether polyol and using them in the reaction of polyols with epoxides, or bringing the isolated inorganic compounds laden with the basic catalysts into contact with the polyols that are to be used in the reaction with epoxides, separating those polyols from the inorganic compounds and delivering them to the reaction with epoxides.

    摘要翻译： 聚醚多元醇可以通过在碱性催化剂的存在下使多元醇与环氧化物反应来制备，通过用含有元素（Mendeleyev）的周期体系的III-VIII族金属的OH-官能固体化合物处理含有碱性催化剂的聚醚多元醇， 所述化合物不溶于所述聚醚多元醇并具有10至1000m 2 / g的BET表面积，从所述聚醚多元醇中分离含有碱性催化剂的固体无机化合物，并将其用于多元醇与环氧化物的反应，或将 分离的无机化合物与碱性催化剂接触，与用于与环氧化物的反应中使用的多元醇接触，将这些多元醇与无机化合物分离并将其输送到与环氧化物反应。

    Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams
    5.
    发明授权
    Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams 有权
    聚醚多元醇，含有它们的多元醇配方及其在生产硬质聚氨酯泡沫体中的应用

    公开(公告)号：US6107359A

    公开(公告)日：2000-08-22

    申请号：US170499

    申请日：1998-10-13

    申请人： Karl-Werner Dietrich ,  Manfred Dietrich ,  Wilhelm Lamberts ,  Walter Klan

    发明人： Karl-Werner Dietrich ,  Manfred Dietrich ,  Wilhelm Lamberts ,  Walter Klan

    IPC分类号： C08G18/50 ,  C08G65/26 ,  C08J9/14 ,  C08G18/48

    CPC分类号： C08J9/141 ,  C08G18/5033 ,  C08G65/2627 ,  C08G2101/0025 ,  C08J2205/10 ,  C08J2375/04

    摘要： Polyol formulations, containing polyether polyols possessing 40 to 80 wt. % of tertiary amino groups and having an OH number of 300 to 500, preferably 350 to 420, obtainable by addition of exclusively propylene oxide to o-toluene diamine, which contain cyclopentane and/or n- and/or i-pentane and/or hydrofluoroalkanes as blowing agent, are used for the manufacture of rigid polyurethane foams by reacting with organic polyisocyanates, optionally further compounds with at least two hydrogen atoms reactive to isocyanates, optionally in the presence of water, and further blowing agents known per se as well as conventional auxiliaries and additives.

    摘要翻译： 含有聚醚多元醇的多元醇制剂具有40至80wt。 通过向包含环戊烷和/或正和/或异戊烷和/或异戊烷的邻甲苯二胺中加入专门的环氧丙烷获得的叔胺氨基的％为300至500，优选350至420的OH数， 作为发泡剂的氢氟烷烃用于通过与有机多异氰酸酯，任选地具有至少两个与异氰酸酯反应的氢原子的任选的其它化合物任选地在水存在下反应制备硬质聚氨酯泡沫，以及本身已知的另外的发泡剂以及 常规助剂和添加剂。

    Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams
    6.
    发明授权
    Polyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foams 失效
    聚醚多元醇，含有它们的多元醇配方及其在生产硬质聚氨酯泡沫体中的应用

    公开(公告)号：US5840781A

    公开(公告)日：1998-11-24

    申请号：US875805

    申请日：1997-07-15

    申请人： Karl-Werner Dietrich ,  Manfred Dietrich ,  Wilhelm Lamberts ,  Walter Klan

    发明人： Karl-Werner Dietrich ,  Manfred Dietrich ,  Wilhelm Lamberts ,  Walter Klan

    IPC分类号： C08G18/48 ,  C08G18/50 ,  C08G65/26 ,  C08G101/00 ,  C08J9/14

    CPC分类号： C08J9/149 ,  C08G18/5033 ,  C08G65/2627 ,  C08J9/141 ,  C08J9/144 ,  C08G2101/0025 ,  C08J2375/04 ,  C08J2375/06

    摘要： Polyol formulations, containing polyether polyols possessing 40 to 80 wt % of tertiary amino groups and having an OH number of 300 to 500, preferably 350 to 420, obtainable by addition of exclusively propylene oxide to o-toluylenediamine, which contain cyclopentane and/or n- and/or i-pentane and/or hydrofluoro alkanes as blowing agent, are used for the manufacture of rigid polyurethane foams by reacting with organic polyisocyanates, optionally further compounds with at least two hydrogen atoms reactive to isocyanates, optionally in the presence of water, and further blowing agents known per se as well as conventional auxiliaries and additives.

    摘要翻译： PCT No.PCT / EP96 / 00140 Sec。 371日期1997年7月15日 102（e）日期1997年7月15日PCT 1996年1月15日PCT PCT。 公开号WO96 / 23017 日期1996年8月1日含有聚醚多元醇制剂，其具有40-80重量％的叔氨基，OH值为300-500，优选350-420，可通过向邻甲苯胺加入专门的环氧丙烷， 环戊烷和/或正戊烷和/或异戊烷和/或氢氟烷烃作为发泡剂，用于通过与有机多异氰酸酯，任选地具有至少两个与异氰酸酯反应的氢原子的任选的其它化合物与任选的 在水的存在下，以及本身已知的其它发泡剂以及常规助剂和添加剂。

    Process for the production of elastic, open-celled flexible polyurethane foams having increased compression hardness
    8.
    发明授权
    Process for the production of elastic, open-celled flexible polyurethane foams having increased compression hardness 失效
    用于生产具有增加的压缩硬度的弹性，开孔软质聚氨酯泡沫的方法

    公开(公告)号：US4782099A

    公开(公告)日：1988-11-01

    申请号：US88441

    申请日：1987-08-21

    申请人： Manfred Dietrich ,  Hans-Walter Illger ,  Peter Vogtel

    发明人： Manfred Dietrich ,  Hans-Walter Illger ,  Peter Vogtel

    IPC分类号： C08G18/66 ,  C08G18/48 ,  C08G18/65 ,  C08G18/14

    CPC分类号： C08G18/4804 ,  Y10S521/914

    摘要： Flexible polyurethane foams having increased compression hardness are produced by reacting an organic polyisocyanate with a mixture of polyols in the presence of a blowing agent and optionally known additives such as catalysts, emulsifiers, etc. The mixture of polyols is (1) 75-95 wt % polyether polyol with terminal OH groups having a functionality of from 2 to 4 and an OH number of from 25 to 60 and (2) 5-25 wt % polyether polyol having a functionality of at least six and an OH number of from 150 to 200 which is the reaction product of an alcohol having a functionality of at least six and propylene oxide which has been modified to contain 5-50 wt % terminal ethylene oxide groups. These foams are useful in furniture applications.

    摘要翻译： 通过在发泡剂和任选的已知添加剂如催化剂，乳化剂等的存在下使有机多异氰酸酯与多元醇的混合物反应来制备具有增加的压缩硬度的柔性聚氨酯泡沫。多元醇的混合物是（1）75-95重量％ 具有官能度为2至4且OH数为25至60的末端OH基团的聚醚多元醇和（2）5-25重量％的官能度为至少6，OH数为150至约150的聚醚多元醇 200，其是具有至少6个官能度的醇和被改性为含有5-50wt％末端环氧乙烷基团的环氧丙烷的反应产物。 这些泡沫在家具应用中是有用的。

    Stable polyurethane dispersions and process for production thereof
    9.
    发明授权
    Stable polyurethane dispersions and process for production thereof 失效
    稳定的聚氨酯分散体及其制备方法

    公开(公告)号：US4089835A

    公开(公告)日：1978-05-16

    申请号：US691174

    申请日：1976-05-28

    申请人： Klaus Konig ,  Manfred Dietrich

    发明人： Klaus Konig ,  Manfred Dietrich

    IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/28 ,  C08G18/32 ,  C08G18/40 ,  C08G18/65 ,  C08K5/11 ,  C08G18/12

    CPC分类号： C08G18/65 ,  C08G18/0876 ,  C08G18/10 ,  C08G18/2805 ,  C08G18/3225 ,  C08G18/409 ,  Y10S516/928

    摘要： The instant invention is directed to stable dispersions and the process of their manufacture. The stable dispersions of the instant invention comprise polyureas and/or polyhydrazo-dicarbonamides as the disperse phase in an hydroxyl group containing material selected from the group consisting of polyethers, polyesters, polyester amides, polycarbonates, and mixtures thereof, and are produced by reacting (1) organic polyisocyanates with (2) polyamines containing primary and/or secondary amino groups and/or hydrazines and/or hydrazides in (3) the hydroxyl group containing material. Component (3) may also contain relatively low molecular weight polyols and/or inert organic solvents. Components (1), (2) and (3) are continuously introduced into a flow mixer in such a quantity that the average residence time in the mixer is less than ten minutes.

    摘要翻译： 本发明涉及稳定的分散体及其制造方法。 本发明的稳定分散体包含聚脲和/或聚二氢二碳酰胺作为选自聚醚，聚酯，聚酯酰胺，聚碳酸酯及其混合物的含羟基材料中的分散相，并且通过使（ 1）具有（2）含（3）含羟基材料的伯和/或仲氨基和/或肼和/或酰肼的多胺的有机多异氰酸酯。 组分（3）还可以含有相对低分子量的多元醇和/或惰性有机溶剂。 将组分（1），（2）和（3）连续引入流动混合器中，使得在混合器中的平均停留时间小于10分钟。

    METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
    10.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE 审中-公开
    用于控制内燃机的方法和装置

    公开(公告)号：US20130166177A1

    公开(公告)日：2013-06-27

    申请号：US13821027

    申请日：2011-07-27

    申请人： Elias Calva ,  Karthik Rai ,  Norbert Mueller ,  Ruediger Weiss ,  Manfred Dietrich

    发明人： Elias Calva ,  Karthik Rai ,  Norbert Mueller ,  Ruediger Weiss ,  Manfred Dietrich

    IPC分类号： F02D41/00

    CPC分类号： F02D41/0002 ,  F02D41/042 ,  F02D41/1402 ,  F02N11/0814 ,  F02N99/002 ,  F02N99/006 ,  F02N2019/008 ,  F02N2200/022 ,  F02N2200/0801 ,  Y02T10/42 ,  Y02T10/48

    摘要： The invention relates to a method for stopping an internal combustion engine, wherein an amount of air which is supplied via an air metering device of the internal combustion engine, in particular a throttle flap (100), is reduced after a stopping order has been detected. According to the invention, the amount of air which is supplied via the air metering device of the internal combustion engine is again increased when the detected speed (n) of the internal combustion engine falls below a predefinable speed threshold value (ns), wherein an intake cylinder (ZYL2) to which the amount of air is supplied does not enter any working cycle after the amount of supplied air has been increased.

    摘要翻译： 本发明涉及一种用于停止内燃机的方法，其中在检测到停止命令之后，经由内燃机的空气计量装置，特别是节流阀（100）供应的空气量减少 。 根据本发明，当内燃机的检测速度（n）低于预定速度阈值（ns）时，通过内燃机的空气计量装置供给的空气量再次增加，其中 在供给空气量增加之后，供给空气量的进气缸（ZYL2）不进入任何工作循环。