An electrocoating composition containing an acid binder present as the salt of an arylamine, alkynyl amine, quaternary ammonium hydroxide or phosphonium hydroxide
    1.
    发明授权
    An electrocoating composition containing an acid binder present as the salt of an arylamine, alkynyl amine, quaternary ammonium hydroxide or phosphonium hydroxide 失效
    含有酸性粘合剂的电动组合物作为亚氨基胺的盐,烷基胺,季铵氢氧化铵或氢氧化磷

    公开(公告)号:US3819548A

    公开(公告)日:1974-06-25

    申请号:US20470171

    申请日:1971-12-03

    Applicant: BASF AG

    CPC classification number: C09D5/4484 Y10S524/901

    Abstract: In an electrocoating process acid binders which are present at least partly in the form of their salts with basic compounds are used and the basic compounds used for salt formation consist of the extent of 0.1 to 50 percent of the neutralization equivalent of the acid binder of at least one arylamine and/or alkynylamine and/or quaternary ammonium hydroxide and/or phosphonium hydroxide with at least one aromatic ligand, and other conventional additives and non-basic corrosion inhibitors may be contained in the aqueous solution or dispersion of the coating composition. The process is suitable for the production of particularly corrosion-resistant coatings on metal articles.

    Abstract translation: 在电涂工艺中,使用至少部分以其与碱性化合物形式的盐形式存在的酸结合剂,用于形成盐的碱性化合物的组成范围为在酸性粘合剂的中和当量的0.1至50% 可以在涂料组合物的水溶液或分散体中含有至少一种芳基胺和/或炔基胺和/或具有至少一种芳族配体的氢氧化季铵和/或氢氧化鏻以及其它常规添加剂和非碱性缓蚀剂。 该方法适用于生产金属制品上特别耐腐蚀的涂层。

    Process for the continuous production of pseudoionones
    2.
    发明授权
    Process for the continuous production of pseudoionones 失效
    连续生产PSEUDOONONES的工艺

    公开(公告)号:US3745189A

    公开(公告)日:1973-07-10

    申请号:US3745189D

    申请日:1969-09-15

    Applicant: BASF AG

    CPC classification number: C07C45/68 C07C49/203

    Abstract: PRODUCING OF PSEUDOIONONES HAVING THE GENERAL FORMULA: CH3-C(CH3)=CR2-A;

    CH2=C(CH3)-CHR2-A

    AND R3OC(CH3)2-CHR2-A BY REACTION OF DEHYDROLINALOOLS CH3-C(CH3)=CR2-B;

    CH=C(CH3)-CHR2-B

    AND R3OC(CH3)2-CHR2-B WITH AN ACETOACETIC ESTER CH3-CO-CHR1-COOR3 (WITH A DENOTING -CH2-CH2-C(CH3)=CH-CH=CHR1-CO-CH3; B DENOTING -CH2-CH2-C(CH3)(OH)-C=CH; R1 AND R2 DENOTING H OR CH3; AND R3 DENOTING AN ALKYL GROUP) BY CONTINUOUS REACTION IN AT LEAST TWO VESSELS ARRANGED IN SERIES THE RESIDENCE TIMES IN THE VESSELS BEING ABOUT EQUAL AND THE REACTION TEMPERATURES RISING IN EACH CASE BY FROM 1* TO 50*C. FROM VESSEL TO VESSEL, THE TEMPERATURE IN THE FIRST VESSEL BEING FROM 160* TO 190*C. THE PRODUCTS ARE VALUABLE PERFUMES AND INTERMEDIATES FOR THE SYNTHESIS OF COMPOUNDS OF THE VITAMIN-A AND CAROTENOID SERIES.

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