Aminomethyl cyclododecanes, a process for their production and their use
as corrosion inhibitors
    2.
    发明授权
    Aminomethyl cyclododecanes, a process for their production and their use as corrosion inhibitors 失效
    氨基甲基环十二烷,它们的生产工艺及其用作腐蚀抑制剂

    公开(公告)号:US4251462A

    公开(公告)日:1981-02-17

    申请号:US69700

    申请日:1979-08-27

    摘要: The instant invention is directed to aminomethyl cyclododecanes selected from the group consisting of aminomethyl cyclododecanes, bis-(aminomethyl)-cyclododecanes, tris-(aminomethyl)-cyclododecanes and mixtures thereof. The invention is also directed to a process for producing aminomethyl cyclododecanes, bis-(aminomethyl)-cyclododecanes, tris-(aminomethyl)-cyclododecanes, and mixtures thereof comprising reacting cyclododeca-1,5,9-triene with carbon monoxide and hydrogen in the presence of a rhodium-containing catalyst at temperatures of from 80.degree. to 180.degree. C. and under pressures of from 30 to 900 bars, separating the catalyst off from the hydroformylation product and treating the hydroformylation products with hydrogen at from 50.degree. to 150.degree. C. in the presence of ammonia and a hydrogenation catalyst, optionally after separating by distillation into the individual components.

    摘要翻译: 本发明涉及选自氨基甲基环十二烷,双 - (氨基甲基) - 环十二烷,三 - (氨基甲基) - 环十二烷及其混合物的氨基甲基环十二烷。 本发明还涉及一种生产氨基甲基环十二烷,双((氨基甲基) - 环十二烷,三 - (氨基甲基) - 环十二烷及其混合物的方法,包括使环十二碳-1,5,9-三烯与一氧化碳和氢在 在80至180℃的温度和30至900巴的压力下存在含铑催化剂,将催化剂从加氢甲酰化产物中分离出来,并用50至150℃的氢处理加氢甲酰化产物 在氨和氢化催化剂的存在下,任选地在通过蒸馏分离成各个组分之后。

    Substantially colorless organic polyisocyanates, processes for their
production and their use in the production of polyurethane plastics
    4.
    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

    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
    5.
    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

    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。

    Agrochemical agents and their use
    10.
    发明授权
    Agrochemical agents and their use 失效
    农药代理及其用途

    公开(公告)号:US4334905A

    公开(公告)日:1982-06-15

    申请号:US189261

    申请日:1980-09-22

    摘要: Azulmic acids, stabilized by condensation with carbonyl compounds, containing from 0.5 to 55 percent by weight of ionic groups of the formula ##STR1## in which R represents hydrogen, ammonium, one equivalent of a protonated or quaternized organic nitrogen base or of a sulphonium cation or one equivalent of a metal cation,and containing from 0.5 to 15 percent by weight of groups formed by decarboxylation reaction of the formula ##STR2## and acid addition salts and complex compounds of these stabilized azulmic acids, and also mixed products of these stablized azulmic acids with additives can be used as agrochemicals. The products are particularly useful as fertilizers and as soil improving agents.

    摘要翻译: 通过与羰基化合物缩合而稳定的唾液酸,其含有0.5至55重量%的下式的离子基团(F1),其中R表示氢,铵,1当量的质子化或季铵化的有机氮基,或 锍阳离子或一当量的金属阳离子,并且含有0.5至15重量%的由式(F2)的脱羧反应形成的基团和这些稳定的薁酸的酸加成盐和络合物,以及 这些稳定的唾液酸与添加剂的混合产物可用作农业化学品。 该产品特别适用于肥料和土壤改良剂。