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    Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use
    1.
    发明授权
    Water soluble or dispersible blocked polyisocyanates and a process for their preparation and use 失效
    水溶性或分散性封端多异氰酸酯及其制备和使用方法

    公开(公告)号：US4895921A

    公开(公告)日：1990-01-23

    申请号：US253179

    申请日：1988-10-04

    申请人： Walter Schafer ,  Hanns P. Muller ,  Rolf Dhein

    发明人： Walter Schafer ,  Hanns P. Muller ,  Rolf Dhein

    IPC分类号： C07C275/54 ,  C07C273/18 ,  C07C275/00 ,  C07D251/34 ,  C08G18/08 ,  C08G18/62 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80

    CPC分类号： C07D251/34 ,  C08G18/0819 ,  C08G18/6216 ,  C08G18/7818 ,  C08G18/791 ,  C08G18/8061 ,  C08G18/807

    摘要： The present invention is directed to water soluble or dispersible blocked polyisocyanates which contain(a) a statistical average per molecule of at least one structural unit corresponding to the formula:B--CO--NH-- wherein B denotes a group obtainable by removal of the acidic hydrogen atom from a monofunctional blocking agent for organic isocyanates and(b) structural units corresponding to the formula ##STR1## in a quantity sufficient to ensure the solubility or dispersibility of the blocked polyisocyanate in water,the blocked polyisocyanates containing on statistical average a total of at least two structural units corresponding to the formulae (a) and (b) per molecule.The present invention also relates to a process for the preparation of these blocked polyisocyanates and to their use in combination with water soluble or dispersible organic compounds containing at least two isocyanate-reactive groups for the production of coated substrates which are cured by heating.

    摘要翻译： 本发明涉及水溶性或分散性封端多异氰酸酯，其含有（a）每分子至少一个对应于下式的结构单元的统计平均数：B-CO-NH-，其中B表示可通过除去酸 来自用于有机异氰酸酯的单官能封端剂的氢原子和（b）对应于式“IMAGE”的结构单元，其量足以确保封端多异氰酸酯在水中的溶解度或分散性，所述封闭多异氰酸酯含有统计学上的平均值 每个分子对应于式（a）和（b）的至少两个结构单元。 本发明还涉及一种制备这些封端多异氰酸酯的方法，以及它们与含有至少两个异氰酸酯反应性基团的水溶性或分散性有机化合物的组合用于生产通过加热固化的涂覆基材的用途。

    Process for the production of coated substrates
    2.
    发明授权
    Process for the production of coated substrates 失效
    生产涂层基材的方法

    公开(公告)号：US4619966A

    公开(公告)日：1986-10-28

    申请号：US795965

    申请日：1985-11-07

    申请人： Walter Schafer ,  Manfred Hajek ,  Hanns P. Muller ,  Rolf Dhein ,  Rolf Kuchenmeister ,  Armin Sickert

    发明人： Walter Schafer ,  Manfred Hajek ,  Hanns P. Muller ,  Rolf Dhein ,  Rolf Kuchenmeister ,  Armin Sickert

    IPC分类号： B05D5/00 ,  B05D7/24 ,  B05D7/26 ,  C08G18/08 ,  C08G18/28 ,  C08G18/38 ,  C08G18/83 ,  C09D175/00 ,  C08L75/04

    CPC分类号： C08G18/3838 ,  C08G18/0819 ,  C08G18/285 ,  C08G18/83

    摘要： The present invention is directed to a process for the production of water- and solvent-resistant coated substrates by coating heat-resistant substrates with a solution or dispersion of an anionic group-containing polyisocyanate addition product in an aqueous solvent or dispersant and subsequently thermally treating the coating at a temperature of about 60.degree. to 200.degree. C., with evaporation or vaporization of the solvent or dispersant and simultaneous crosslinking of the polyisocyanate addition product which has been applied to the substrate, characterized in that incorporated anionic structural units corresponding to the formula ##STR1## are used in a quantity of about 5 to 1000 milliequivalents per 100 g of solids and the solids are based on reaction products of organic polyisocyanates with salts of cyanamide and bases selected from ammonia, primary and secondary amines having a minimum pKb value of 3.1, tertiary amines and mixtures thereof. The present invention also relates to the aqueous solutions or dispersions of anionically-modified polyisocyanate addition products.

    摘要翻译： 本发明涉及通过用含有阴离子基团的多异氰酸酯加成产物在水性溶剂或分散剂中的溶液或分散体涂覆耐热基材并随后热处理来生产耐水和耐溶剂的涂布基材的方法 该涂层在约60℃至200℃的温度下，通过溶剂或分散剂的蒸发或蒸发，以及已经施加到基材上的多异氰酸酯加成产物的同时交联，其特征在于结合的阴离子结构单元对应于 式“IMAGE”的使用量为每100g固体约5至1000毫当量，固体是基于有机多异氰酸酯与氰胺和选自氨，最小pKb值的伯胺和仲胺的碱的反应产物 3.1，叔胺及其混合物。 本发明还涉及阴离子改性的多异氰酸酯加成产物的水溶液或分散体。

    Process for the production of sheet structures
    4.
    发明授权
    Process for the production of sheet structures 失效
    生产薄片结构的方法

    公开(公告)号：US4707386A

    公开(公告)日：1987-11-17

    申请号：US944782

    申请日：1986-12-22

    申请人： Walter Schafer ,  Hanns P. Muller ,  Rolf Kuchenmeister ,  Armin Sickert

    发明人： Walter Schafer ,  Hanns P. Muller ,  Rolf Kuchenmeister ,  Armin Sickert

    IPC分类号： C09D175/04 ,  B05D7/26 ,  C08G59/40 ,  C08L63/00 ,  C09D163/00 ,  C09D175/00 ,  C09J175/00 ,  B05D3/02

    CPC分类号： C08L63/00 ,  C08G59/4014 ,  C09D175/00 ,  C09J175/00

    摘要： The present invention relates to a process for the production of water- and solvent-resistant coatings by coating substrates with an aqueous coating composition containing as binder a mixture of(1) reaction products, containing anionic structural units of the formula ##STR1## in a quantity of 5 to 1200 milliequivalents per 100 g of said reaction products, obtained by reacting organic polyisocyanates with salts of cyanamide and bases selected from ammonia, volatile primary and secondary amines having a pKb-value of at least 3.1 and any volatile aliphatic tertiary amines and(2) polyepoxides having at least two epoxide groups per molecule and an epoxide equivalent of at least about 80, said polyepoxides being used in a quantity corresponding to an equivalent ratio of epoxide groups to anionic structural units of about 0.1:1 to 3:1, andcross-linking the binder at a temperature of about 5 to 200.degree. C. The present invention is also directed to the aqueous coating composition based on components 1 and 2.

    摘要翻译： 本发明涉及一种通过用水性涂料组合物涂覆基材来生产耐水和耐溶剂的涂料的方法，该水性涂料组合物含有（1）含有下式的阴离子结构单元的反应产物的混合物： 通过使有机多异氰酸酯与氰胺和选自氨的碱，pKb值至少为3.1的挥发性伯和仲胺反应获得的每100克所述反应产物的量为5至1200毫当量，以及任何挥发性脂族叔胺， （2）每分子具有至少两个环氧基团和至少约80个环氧当量的聚环氧化物，所述聚环氧化物的使用量相当于环氧基团与阴离子结构单元的当量比为约0.1:1至3:1 并在约5至200℃的温度下交联粘合剂。本发明还涉及基于化合物的水性涂料组合物 1号和2号。

    Isocyanato-acylurethanes, a process for their preparation and their use
    8.
    发明授权
    Isocyanato-acylurethanes, a process for their preparation and their use 失效
    异氰酸酯 - 氨基甲酸酯，其制备方法及其用途

    公开(公告)号：US4921996A

    公开(公告)日：1990-05-01

    申请号：US227980

    申请日：1988-08-02

    申请人： Walter Schafer ,  Hanns P. Muller ,  Tillmann Hassel

    发明人： Walter Schafer ,  Hanns P. Muller ,  Tillmann Hassel

    IPC分类号： C07C275/60 ,  C07C67/00 ,  C07C239/00 ,  C08F20/36 ,  C08G18/70 ,  C08G18/71 ,  C08G18/78

    CPC分类号： C08G18/714 ,  C08F20/36 ,  C08G18/701 ,  C08G18/7806

    摘要： The present invention relates to isocyanto-acylurethanes corresponding to Formula I ##STR1## wherein R has a valency of m+n and is a hydrocarbon group,R' is a hydrocarbon group andm and n may be identical or different, and each have a value of 1 or 2.The present invention also relates to a process for preparation of these isocyanato-acylurethanes which comprises reacting isocyanato-carboxylic acid chlorides with carbamic acid esters. Finally, the present invention is directed to the use of these isocyanato-acylurethanes as intermediate products for the production of thermally cross-linkable synthetic resins or synthetic resin precursors and also as intermediate products for the preparation of cross-linking agents for synthetic resins.

    摘要翻译： 本发明涉及对应于式I的异氰酸基 - 酰基氨基甲酸酯（I）其中R具有m + n的化合价并且是烃基，R'是烃基，m和n可以相同或不同，以及 各自具有1或2的值。本发明还涉及这些异氰酸酯基 - 氨基甲酸酯的制备方法，其包括使异氰酸根合羧酸氯化物与氨基甲酸酯反应。 最后，本发明涉及这些异氰酸酯基 - 氨基甲酸酯作为生产可热交联的合成树脂或合成树脂前体的中间产物以及用作制备用于合成树脂的交联剂的中间产品的用途。

    Ester-urethane derivatives of (meth)-acrylic acid for dental materials
    9.
    发明授权
    Ester-urethane derivatives of (meth)-acrylic acid for dental materials 失效
    用于牙科材料的（甲基）丙烯酸的酯 - 氨基甲酸酯衍生物

    公开(公告)号：US4904750A

    公开(公告)日：1990-02-27

    申请号：US287424

    申请日：1988-12-20

    申请人： Jurgen Reiners ,  Carlhans Suling ,  Walter Schafer ,  Hanns P. Muller ,  Wolfgang Podszun ,  Jens Winkel

    发明人： Jurgen Reiners ,  Carlhans Suling ,  Walter Schafer ,  Hanns P. Muller ,  Wolfgang Podszun ,  Jens Winkel

    IPC分类号： A61K6/083 ,  A61K6/09 ,  C07C271/22 ,  C08F20/34 ,  C08F220/36 ,  C08F290/00 ,  C08F299/00 ,  C08G18/67 ,  C08G18/72

    CPC分类号： A61K6/0017 ,  A61K6/09 ,  C07C271/22 ,  C08G18/672 ,  C08G18/72

    摘要： Dental fillings, coatings and teeth are formed of polymers and copolymers of a polyfunctional ester-urethane derivative of (meth)-acrylic acid of the formula ##STR1## in which A is a straight-chain or branched aliphatic radical which has 2 to 20 carbon atoms and optionally contains 1 to 3 oxygen bridges, an aromatic radical with 6 to 24 carbon atoms, an araliphatic radical with 7 to 26 carbon atoms or a cycloaliphatic radical with 6 to 26 carbon atoms,r denotes the number of chains starting from A and denotes a number from 2 to 6,R.sup.1 and R.sup.2 are identical and denote hydrogen or are different and denote hydrogen and methyl,n denotes a number from 0 to 5 independently for each chain starting from A,X stands for the group ##STR2## in which Y denotes a divalent (cyclo)aliphatic radical which has 2 to 15 carbon atoms and optionally contains ester, ether or urethane groups,Z denotes a divalent straight-chain or branched aliphatic hydrocarbon radical which has 3 to 15 carbon atoms and can optionally contain 1 to 3 oxygen bridges and can optionally be substituted by 1 to 4 additional (meth)-acrylate radicals andR.sup.3 denotes hydrogen or methyl independently for each chain starting from A.

    摘要翻译： 牙科填充物，涂料和牙齿由式（IMA）（I）的（甲基）丙烯酸的多官能酯 - 氨基甲酸酯衍生物的聚合物和共聚物形成，其中A是直链或支链脂族基团，其具有2 至20个碳原子，并且任选地含有1至3个氧桥，具有6至24个碳原子的芳族基团，具有7至26个碳原子的芳脂族基团或具有6至26个碳原子的脂环族基团，r表示链起始数 从A表示2至6的数，R1和R2相同并且表示氢或不同，表示氢和甲基，n表示从A开始独立地为0至5的数，X表示< IMAGE>其中Y表示具有2至15个碳原子并且任选地含有酯，醚或氨基甲酸酯基团的二价（环）脂族基团，Z表示具有3至15个碳原子的二价直链或支链脂族烃基， ca n任选地含有1至3个氧桥，并且可以任选地被1至4个另外的（甲基）丙烯酸酯基团取代，并且对于从A开始的每个链，R 3表示氢或甲基。

    Alkoxylated aminopolyethers, a process for their preparation
    10.
    发明授权
    Alkoxylated aminopolyethers, a process for their preparation 失效
    烷氧基化氨基聚醚，其制备方法

    公开(公告)号：US4739094A

    公开(公告)日：1988-04-19

    申请号：US807388

    申请日：1985-12-10

    申请人： Jan Mazanek ,  Hanns P. Muller ,  Roland Nast ,  Wolfgang Oberkirch ,  Franz-Moritz Richter ,  Walter Schafer

    发明人： Jan Mazanek ,  Hanns P. Muller ,  Roland Nast ,  Wolfgang Oberkirch ,  Franz-Moritz Richter ,  Walter Schafer

    IPC分类号： F23K1/02 ,  C08G65/26 ,  C08G65/32 ,  C10L1/32

    CPC分类号： C10L1/326 ,  C08G65/2624

    摘要： New alkoxylated aminopolyethers of the formula ##STR1## in which Q denotes a polyalkylene oxide radical which has a valency corresponding to n, which has a structure derived from an aminopolyether by removal of the terminal amino groups and which has an average molecular weight of 82 to 30,000,A.sub.1 and A.sub.2 denote identical or different mono- or polyalkylene oxide radicals of the type (RO).sub.y,whereineach radical R represents an alkylene radical with 2 to 40 C atoms andy represents an integer from 1 to 200,B.sub.1 and B.sub.2 denote identical or different mono- or polyalkylene oxide radicals of the type (R'O).sub.z,whereinat least 50% of the R' radicals represent a --CH.sub.2 --CH.sub.2 -- group,the other R' radicals which may be present each represent an alkylene radical with 3 to 40 C atoms andz represents an integer from 1 to 300,Z denotes hydrogen, ##STR2## wherein M.sup..sym. represents one equivalent of a metal ion or represents NH.sub.4.sup..sym. andn denotes an integer from 1 to 30,a process for their preparation and coal/water slurries containing them.

    摘要翻译： 其中Q表示具有对应于n的化合价的聚亚烷基氧基的新的烷氧基化氨基聚醚，其具有通过除去末端氨基而衍生自氨基聚醚的结构，其平均分子量为82〜 30,000，A1和A2表示类型（RO）y相同或不同的单 - 或聚环氧烷基，其中每个基团R表示具有2至40个C原子的亚烷基，y表示1至200的整数，B1和B2 表示类型（R'O）z的相同或不同的单 - 或聚环氧烷基团，其中至少50％的R'基团表示-CH 2 -CH 2 - 基团，可以存在的另一个R'基团表示 具有3至40个C原子的亚烷基，z表示1至300的整数，Z表示氢，其中M（+）表示1当量的金属离子或表示NH 4（+），n表示 1〜30，其制备方法和煤/ 含水的泥浆含有它们。