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    Polyhydroxyl compounds containing a sulfonic acid ester group
    5.
    发明授权
    Polyhydroxyl compounds containing a sulfonic acid ester group 失效
    含有磺酸酯基的多羟基化合物

    公开(公告)号：US4812589A

    公开(公告)日：1989-03-14

    申请号：US908435

    申请日：1986-09-17

    申请人： Klaus Prater ,  Walter Uerdingen ,  Heinrich Heine ,  Dieter Freitag

    发明人： Klaus Prater ,  Walter Uerdingen ,  Heinrich Heine ,  Dieter Freitag

    IPC分类号： C08G18/00 ,  C07C67/00 ,  C07C301/00 ,  C07C303/10 ,  C07C303/26 ,  C07C309/63 ,  C07C309/65 ,  C08G18/30 ,  C08G18/38 ,  C07C143/68

    CPC分类号： C08G18/3855 ,  C07C309/00

    摘要： The invention relates to a process for the production of sulphonic acid ester group-containing polyhydroxyl compounds having an average hydroxyl functionality of from 1.5 to 4, comprising reacting(a) paraffin sulphochlorides which are obtained by sulphochlorination of paraffins containing from 10 to 18 carbon atoms or of industrial mixtures of these paraffins, with unreacted paraffins and/or with chloroparaffins, having saponifiable chlorine content, based on the total weight of component (a), of from 5 to 15% with(b) an alcohol which is at least trihydric and which contains primary and/or secondary hydroxyl groups within the molecular weight range of from 92 to 250 or with mixtures of polyhydric alcohols having a molecular weight in the range of from 62 to 250 with an average hydroxyl functionality of from 2.5 to 5in the presence of hydrogen chloride acceptors while maintaining an equivalent ratio of hydroxyl groups to sulphochloride groups of at least 2:1 with the optional removal of sulphochloride group-free paraffin and/or chloroparaffin and excess alcohol from the reaction mixture after the reaction.

    摘要翻译： 本发明涉及一种具有平均羟基官能度为1.5至4的含磺酸酯基的多羟基化合物的制备方法，包括使（a）通过使含有10至18个碳原子的链烷烃的亚氯化得到的链烷烃氯化物 或这些链烷烃的工业混合物与未反应的烷烃和/或与氯代烷烃的有机物混合物，其组分（a）的可皂化氯含量为5至15％，（b）至少三元醇 并且其在92至250的分子量范围内含有伯和/或仲羟基，或者在分子量范围为62-250的多元醇与平均羟基官能度为2.5至5的混合物中 氯化氢受体的存在，同时保持至少2:1的羟基与硫酰氯基团的当量比，并且可选地除去 的不含亚磺酰基的无石蜡和/或氯代石蜡和过量的醇从反应混合物中反应。

    Cycloaminals and a process for their preparation
    7.
    发明授权
    Cycloaminals and a process for their preparation 失效
    环状物及其制备方法

    公开(公告)号：US4404379A

    公开(公告)日：1983-09-13

    申请号：US935439

    申请日：1978-08-21

    申请人： Manfred Hajek ,  Kuno Wagner ,  Walter Uerdingen ,  Wolfgang Wellner

    发明人： Manfred Hajek ,  Kuno Wagner ,  Walter Uerdingen ,  Wolfgang Wellner

    IPC分类号： C07D233/02 ,  C07D239/04 ,  C08G18/80

    CPC分类号： C07D239/04 ,  C07D233/02 ,  C08G18/808

    摘要： The present invention is concerned with a new class of compounds prepared by reacting cyclic aminals of the formula ##STR1## with polyisocyanates of the formula R.sub.5 (NCO).sub.m+n to yield ##STR2## and with this process for obtaining said compounds, as well as the use of such compounds in polyurethane chemistry. If such compounds are free of isocyanates (n=0) they are useful as latent cross-linkers or hardeners activatable by heat or moisture. If such compounds carry free isocyanate groups (n=1 or 2) there are useful as synthetic resin precursors. In the above formulaem represents an integer of from 1 to 3, andn represents 0, 1 or 2, and the sum of m+n is 2 or 3,R.sub.1 represents an aliphatic hydrocarbon group which is optionally cyano-substituted and which has from 1 to 6 carbon atoms, a cycloaliphatic hydrocarbon group having from 5-10 carbon atoms or an araliphatic hydrocarbon group having from 7-10 carbon atoms;R.sub.2 represents a divalent aliphatic hydrocarbon group having from 2 to 6 carbon atoms, at least two carbon atoms being situated between the two nitrogen atoms;R.sub.3 and R.sub.4 are identical or different and represent hydrogen, aliphatic hydrocarbon groups having from 1 to 18 carbon atoms, cycloaliphatic hydrocarbon groups having from 5 to 10 carbon atoms or aromatic hydrocarbon groups having from 6 to 10 carbon atoms, or the two groups R.sub.3 and R.sub.4 together with the carbon atom of the heterocyclic ring may also form a 5-membered or 6-membered cycloaliphatic ring; andR.sub.5 represents an (m+n)-valent group such as that which can be obtained by the removal of m+n isocyanate groups from an (m+n)-valent polyisocyanate.

    摘要翻译： 本发明涉及通过使式“IMAGE”的环状胺与式R 5（NCO）m + n的多异氰酸酯反应得到新一类化合物，得到所述化合物的方法 作为这种化合物在聚氨酯化学中的应用。 如果这些化合物不含异氰酸酯（n = 0），它们可用作潜热的交联剂或通过热或湿气活化的硬化剂。 如果这些化合物带有游离异氰酸酯基团（n = 1或2），则可用作合成树脂前体。 在上式中，m表示1〜3的整数，n表示0,1或2，m + n的和为2或3，R1表示任意氰基取代的脂肪族烃基， 1至6个碳原子，具有5-10个碳原子的脂环族烃基或具有7-10个碳原子的芳脂族烃基; R2表示具有2至6个碳原子的二价脂族烃基，至少两个碳原子位于两个氮原子之间; R3和R4相同或不同，表示氢，具有1至18个碳原子的脂族烃基，具有5至10个碳原子的脂环族烃基或具有6至10个碳原子的芳族烃基，或两个基团R3和 R4与杂环的碳原子一起也可以形成5元或6元脂环族环; 并且R 5表示可以通过从（m + n）价多异氰酸酯除去m + n个异氰酸酯基团而得到的（m + n）价基团。

    Polyurethane coatings produced from (1) a polyisocyanate mixture of polyisocyanates from the diphenol methane series and a polyhydroxy polyether containing at least one tertiary amine nitrogen with (2) a polyol in a two component coating system
    10.
    发明授权
    Polyurethane coatings produced from (1) a polyisocyanate mixture of polyisocyanates from the diphenol methane series and a polyhydroxy polyether containing at least one tertiary amine nitrogen with (2) a polyol in a two component coating system 失效
    由（1）来自二酚系列的多异氰酸酯的多异氰酸酯混合物和含有至少一种叔胺氮的多羟基聚醚与（2）多元醇在双组分涂布体系中的多异氰酸酯混合物

    公开(公告)号：US4296230A

    公开(公告)日：1981-10-20

    申请号：US938165

    申请日：1978-08-30

    申请人： Josef Pedain ,  Walter Uerdingen ,  Hans-Jurgen Muller

    发明人： Josef Pedain ,  Walter Uerdingen ,  Hans-Jurgen Muller

    IPC分类号： C08G18/00 ,  C08G18/10 ,  C08G18/50 ,  C08G18/72 ,  C08G18/76 ,  C09D5/46 ,  C09D175/00

    CPC分类号： C08G18/7664 ,  C08G18/10 ,  C08G18/5021 ,  Y10T428/31551

    摘要： The present invention relates to a process for the production of coatings by coating substrates of any type with a coating composition of which the binder consists essentially of a mixture of:(a) a polyisocyanate component and(b) at least one organic polyhydroxyl compound, distinguished by the fact that the polyisocyanate component(a) is a reaction product obtained from:(i) a polyisocyanate mixture which, in addition to from about 20 to 80%, by weight, of 2,4'-diisocyanato diphenyl methane, contains a total of from about 80 to 20%, by weight, of 2,2'-diisocyanato diphenyl methane, 4,4'-diisocyanato diphenyl methane and, optionally, higher nuclear polyisocyanates of the diphenyl methane series and(ii) a polyhydroxy polyether containing at least one tertiary amine nitrogen atom and having an average molecular weight of from about 500 to 10,000 or a polyhydroxy polyether mixture containing at least one such polyhydroxy polyether and having an average molecular weight of from about 500 to 10,000.components (i) and (ii) having been reacted in an NCO:OH equivalent ratio of from about 300:1 to 10:1 to form a reaction product containing free isocyanate groups and urethane groups.

    摘要翻译： 本发明涉及一种通过用涂料组合物涂覆任何类型的基材来生产涂料的方法，其中粘合剂基本上由下列混合物组成：（a）多异氰酸酯组分和（b）至少一种有机多羟基化合物， 其特征在于多异氰酸酯组分（a）是由以下物质获得的反应产物：（i）多异氰酸酯混合物，除了约20至80重量％的2,4'-二异氰酸酯二苯基甲烷外， 总共约80至20重量％的2,2'-二异氰酸根合二苯基甲烷，4,4'-二异氰酸根合二苯基甲烷和任选的二苯基甲烷系列的较高核多异氰酸酯和（ii）多羟基聚醚 含有至少一个叔胺氮原子并且具有约500至10,000的平均分子量或包含至少一种这样的多羟基聚醚并且平均分子量为约50的多羟基聚醚混合物 0到10,000。 组分（i）和（ii）以约300:1至10:1的NCO:OH当量比反应形成含有游离异氰酸酯基团和氨基甲酸酯基团的反应产物。