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130 条记录 (耗时 0.027 秒)

    Inorganic-organic fixed-dressings and a process for their production
    1.
    发明授权
    Inorganic-organic fixed-dressings and a process for their production 失效
    无机 - 有机固定敷料及其生产工艺

    公开(公告)号：US4544683A

    公开(公告)日：1985-10-01

    申请号：US611792

    申请日：1984-05-18

    申请人： Peter Muller ,  Kuno Wagner ,  Christian Wegner ,  Peter Schwabe

    发明人： Peter Muller ,  Kuno Wagner ,  Christian Wegner ,  Peter Schwabe

    IPC分类号： C09K3/10 ,  A61K6/09 ,  A61L15/07 ,  C04B24/28 ,  C08G18/00 ,  C08L75/00 ,  C09D175/00 ,  C08K3/30 ,  A61F13/04 ,  A61K6/02 ,  C08L75/04

    CPC分类号： C04B24/282 ,  Y10T428/31551

    摘要： A process for producing an inorganic-organic composition material based on gypsum and polyurethane comprising exposing calcined gypsum or anhydrite to the action of water in the presence of a polyurethane or polyurethane-urea which is dispersible in water and in the presence of up to about 20% by weight (relative to the total mixture) of an alcohol and up to about 20% by weight (relative to the total mixture) of another organic solvent, and allowing the composition to set while permitting any solvents which may be present to evaporate. The calcium sulphate may be on a textile support or the composition may be molded into flexible shaped articles of good mechanical properties.

    摘要翻译： 一种用于生产基于石膏和聚氨酯的无机 - 有机组合物材料的方法，其包括在聚氨酯或聚氨酯 - 尿素存在下将煅烧石膏或无水石膏暴露于水的作用下，所述聚氨酯或聚氨酯 - 尿素可分散于水中，并且在高达约20 醇的重量％（相对于总混合物）和最多约20重量％（相对于总混合物）的另一种有机溶剂，并且允许组合物在允许任何可能存在的溶剂蒸发的同时凝固。 硫酸钙可以在织物载体上，或者该组合物可以被模塑成具有良好机械性能的柔性成型制品。

    Process for the production of chemically after-cross-linked polyurethane resins
    4.
    发明授权
    Process for the production of chemically after-cross-linked polyurethane resins 失效
    生产化学交联聚氨酯树脂的方法

    公开(公告)号：US4096101A

    公开(公告)日：1978-06-20

    申请号：US814828

    申请日：1977-07-12

    申请人： Johannes Blahak ,  Kuno Wagner ,  Jan Mazanek ,  Hanns Peter Muller ,  Artur Reischl

    发明人： Johannes Blahak ,  Kuno Wagner ,  Jan Mazanek ,  Hanns Peter Muller ,  Artur Reischl

    IPC分类号： C08G18/00 ,  C08G18/84 ,  C08L75/04 ,  C08J9/00

    CPC分类号： C08L75/04 ,  C08G18/84

    摘要： This invention relates to a process for making optionally cellular cross-linked elastomeric polyurethane resins from(a) polyisocyanates,(b) higher molecular weight polyhydroxyl and/or polyamino compounds containing filler particles,(c) chain lengthening agents and, optionally,(d) blowing agents, catalysts and other additives known per se,Wherein filler particles capable of being cross-linked with the formaldehyde are used and wherein the elastomeric polyurethanes which contain fillers are cross-linked with formaldehyde or formaldehyde releasing compounds, after the chain lengthening reaction has been substantially completed.

    摘要翻译： 本发明涉及从（A）聚异氰酸酯，（B）含有填料颗粒的高分子量聚羟基和/或多氨基化合物，（C）链长度增加剂和（D） ）每个SE所有的发泡剂，催化剂和其他添加剂，其中填充的颗粒可以与使用的甲醛交联，并且其中含有填料的弹性体聚氨酯与甲醛或甲醛释放化合物在链长度反应之后是交联的 已实质完成。

    Process for the preparation of liquid mixtures of compounds having isocyanate groups
    5.
    发明授权
    Process for the preparation of liquid mixtures of compounds having isocyanate groups 失效
    制备具有异氰酸酯基团的化合物的液体混合物的方法

    公开(公告)号：US4357255A

    公开(公告)日：1982-11-02

    申请号：US296391

    申请日：1981-08-26

    申请人： Ingo Stemmler ,  Hanns-Peter Muller ,  Kuno Wagner

    发明人： Ingo Stemmler ,  Hanns-Peter Muller ,  Kuno Wagner

    IPC分类号： C08J11/00 ,  C08G18/10 ,  C08G18/70 ,  C08G18/82 ,  C07C119/042

    CPC分类号： C08G18/70 ,  C08G18/10

    摘要： Waste polyurethane materials are made re-usable by converting them to liquid mixtures. Such liquid mixtures are made by reacting up to 70 parts by weight of polyurethane with a low-melting polyisocyanate at 100.degree. to 250.degree. C. in the presence of a catalyst. Suitable catalysts include the acid and neutral salts, phenolates, enolates and alcoholates of a metal of the 3rd, 4th or 5th Main Group or 1st, 2nd, 4th, 7th or 8th subgroup of the Periodic System of elements. The thus-produced mixtures contain isocyanates and are suitable as an isocyanate component in the production of polyurethane plastic materials.

    摘要翻译： 废聚氨酯材料通过将它们转化为液体混合物而可重复使用。 这样的液体混合物通过在催化剂存在下，在100-250℃下使至多70重量份的聚氨酯与低熔点多异氰酸酯反应来制备。 合适的催化剂包括第3，第4或第5主要组分的金属的酸和中性盐，酚盐，烯醇化物和醇化物，或元素周期表系统的第1，第2，第4，第7或第8组。 由此制得的混合物含有异氰酸酯，并且在生产聚氨酯塑料材料时适合作为异氰酸酯组分。

    Process for polyaddition products which contain uretdione groups and use in coatings
    6.
    发明授权
    Process for polyaddition products which contain uretdione groups and use in coatings 失效
    含有脲二酮基团并用于涂料的加聚产物的方法

    公开(公告)号：US4044171A

    公开(公告)日：1977-08-23

    申请号：US569112

    申请日：1975-04-17

    申请人： Hanns Peter Muller ,  Kuno Wagner ,  Richard Muller

    发明人： Hanns Peter Muller ,  Kuno Wagner ,  Richard Muller

    IPC分类号： C09D5/03 ,  C08G18/00 ,  C08G18/28 ,  C08G18/30 ,  C08G18/79 ,  C09D5/46 ,  C09D175/00 ,  B05D7/26

    CPC分类号： C08G18/30 ,  C08G18/2805 ,  C08G18/798 ,  C08G2150/20 ,  C08G2250/00

    摘要： The present invention teaches a novel polyisocyanate lacquer binder and a method preparing it. The binder is prepared by reacing uretidione containing polyisocyanates optionally mixed with uretdione free diisocyanates with water or with low molecular weight compounds which have two alcoholic hyroxyl groups per molecule. Optionally these compounds may be mixed with up to 60 wt.% based on the total weight of hydroxyl bearing compounds, of low molecular weight compounds with one active alcoholic hydroxyl group per molecule. The proportion of reactants is so selected that the binder produces has from 5 to 20 wt.% of latent isocyanate groups in the form of unopened uretdione rings. The binder can then be mixed with polyhydroxyl compounds having molecular weights of 400 to 10,000 and conventional lacquer pigments and fillers. This mixture can then be coated on a substrate and the coating heated to above 110.degree. C to effect hardening.

    摘要翻译： 本发明教导了一种新型多异氰酸酯漆粘合剂及其制备方法。 粘合剂通过将含有脲基二酮的多异氰酸酯任选与不含二脲二脲的二异氰酸酯与水或每分子具有两个醇羟基的低分子量化合物混合来制备。 任选地，这些化合物可以与每分子具有一个活性醇羟基的低分子量化合物相比，含羟基化合物的总重量高达60重量％。 反应物的比例如此选择，使得粘合剂产生具有未打开的脲二酮环形式的5至20重量％的潜在异氰酸酯基团。 然后可以将粘合剂与分子量为400至10,000的多羟基化合物和常规漆颜料和填料混合。 然后将该混合物涂布在基材上，并将涂层加热至110℃以上以进行硬化。

    Substantially colorless organic polyisocyanates, processes for their production and their use in the production of polyurethane plastics
    7.
    发明授权
    Substantially colorless organic polyisocyanates, processes for their production and their use in the production of polyurethane plastics 失效
    基本无色有机多异氰酸酯，其生产工艺及其在聚氨酯塑料生产中的应用

    公开(公告)号：US4639502A

    公开(公告)日：1987-01-27

    申请号：US730134

    申请日：1985-05-03

    申请人： Hanns P. Muller ,  Werner Clarenz ,  Ulrich von Gizycki ,  Kuno Wagner

    发明人： Hanns P. Muller ,  Werner Clarenz ,  Ulrich von Gizycki ,  Kuno Wagner

    IPC分类号： C08G18/00 ,  C07C67/00 ,  C07C239/00 ,  C07C269/02 ,  C08G18/70 ,  C08G18/78 ,  C08G18/79 ,  C08K5/00 ,  C09D175/00 ,  C08G18/80

    CPC分类号： C08G18/792 ,  C08G18/70 ,  C08G18/7831 ,  C08G18/791 ,  C08K5/0041

    摘要： The present invention relates to substantially colorless organic polyisocyanates, optionally in solution in an inert solvent, having a Hazen color index according to DIN 53 409 of at most 60 and a yellow value according to DIN 6167 of at most 3.0, characterized by a content of about 0.01 to 1 ppm (by weight), based on polyisocyanate, of an organic dye soluble in the polyisocyanate and having an absorption maximum of about 560 to 590 nm or a mixture of such dyes.The present invention also relates to two processes for preparing the substantially colorless organic polyisocyanates. In the first process, the organic dye is added to the prepared polyisocyanate while in the second process the organic dye is added to the starting materials used to prepare the polyisocyanate. Finally, the present invention is directed to the production of polyisocyanate polyaddition products from the substantially colorless organic polyisocyanates and isocyanate-reactive compounds.

    摘要翻译： 本发明涉及基本上无色的有机多异氰酸酯，任选在惰性溶剂中的溶液中，根据DIN 53 409的Hazen颜色指数最多为60，根据DIN 6167的黄色值至多为3.0，其特征在于含量 约0.01至1ppm（重量），基于多异氰酸酯，可溶于多异氰酸酯的有机染料并且具有约560至590nm的吸收最大值或这些染料的混合物。 本发明还涉及制备基本上无色的有机多异氰酸酯的两种方法。 在第一种方法中，将有机染料加入到制备的多异氰酸酯中，而在第二种方法中，将有机染料加入到用于制备多异氰酸酯的原料中。 最后，本发明涉及从基本上无色的有机多异氰酸酯和异氰酸酯反应性化合物制备多异氰酸酯加聚产物。

    Dialkoxy-phosphonyl-N-alkyl-formic acid amides
    8.
    发明授权
    Dialkoxy-phosphonyl-N-alkyl-formic acid amides 失效
    二烷氧基 - 膦酰基-N-烷基 - 甲酸酰胺

    公开(公告)号：US4400331A

    公开(公告)日：1983-08-23

    申请号：US342544

    申请日：1982-01-25

    申请人： Peter Haas ,  Heinz Muller ,  Peter Seifert ,  Kuno Wagner ,  Kurt Findeisen ,  Klaus Konig

    发明人： Peter Haas ,  Heinz Muller ,  Peter Seifert ,  Kuno Wagner ,  Kurt Findeisen ,  Klaus Konig

    IPC分类号： C08G18/00 ,  C07F9/40 ,  C08J9/00 ,  C08L75/00 ,  C08L75/04

    CPC分类号： C08J9/0038 ,  C07F9/4065 ,  C08J2375/04

    摘要： The present invention relates to a process for the preparation of polyurethane foams capable of being flame laminated and high frequency welded, comprising reacting:(a) polyisocyanate,(b) a compound having a molecular weight of from 400 to 10,000 containing at least two isocyanate-reactive hydrogen atoms and(c) a dialkoxy-phosphonyl-N-alkyl-formic acid amide of the formula: ##STR1## wherein m represents an integer of from 1 to 3,n represents an integer of from 0 to 8,X represents halogen, hydrogen, C.sub.1 to C.sub.6 alkyl, -OR, or ##STR2## R represents C.sub.1 to C.sub.6 alkyl, R.sub.1 represents hydrogen, C.sub.1 to C.sub.10 alkyl, C.sub.1 to C.sub.10 alkylene, C.sub.6 to C.sub.10 aryl or C.sub.6 to C.sub.10 arylene, andR.sub.2 and R.sub.3, which may be the same or different, represent C.sub.1 to C.sub.10 alkyl in the presence of water and/or blowing agent.The present invention also relates to dialkoxy-phosphonyl-N-formic acid amides.

    摘要翻译： 本发明涉及一种制备能够进行火焰层压和高频焊接的聚氨酯泡沫体的方法，包括使（a）多异氰酸酯，（b）分子量为400至10,000的含有至少两种异氰酸酯的化合物 - 反应性氢原子和（c）下式的二烷氧基膦酰基-N-烷基 - 甲酸酰胺其中m表示1至3的整数，n表示0至8的整数，X表示 卤素，氢，C1至C6烷基，-OR或R表示C1至C6烷基，R1表示氢，C1至C10烷基，C1至C10亚烷基，C6至C10芳基或C6至C10亚芳基，R2和 R 3可以相同或不同，在水和/或发泡剂的存在下表示C1至C10烷基。 本发明还涉及二烷氧基 - 膦酰基-N-甲酸酰胺。