Materials based on drying oils
    1.
    发明授权
    Materials based on drying oils 有权
    基于干油的材料

    公开(公告)号:US09518198B1

    公开(公告)日:2016-12-13

    申请号:US15206749

    申请日:2016-07-11

    摘要: A binder composition comprising a partially pre-oxidized drying oil and at least one co-vulcanizing agent. A method provides rapid curing of the compositions. The materials find utility in flooring, coating, and decorating applications. One preferred utility is in the manufacture of linoleum type flooring. Another preferred utility is in the manufacture of a transparent/translucent coating for improving the wear properties of surfaces.

    摘要翻译: 一种粘合剂组合物,其包含部分预氧化的干燥油和至少一种共硫化剂。 一种方法提供组合物的快速固化。 这些材料可用于地板,涂料和装饰应用。 一种优选的用途是制造油毡地板。 另一个优选的实用性是制造用于改善表面的磨损性能的透明/半透明涂层。

    Cyclopropanation of olefins
    2.
    发明授权
    Cyclopropanation of olefins 失效
    烯烃的环丙烷化

    公开(公告)号:US4472313A

    公开(公告)日:1984-09-18

    申请号:US419962

    申请日:1982-09-20

    申请人: Urs Giger Oljan Repic

    发明人: Urs Giger Oljan Repic

    IPC分类号: C07C51/347 C09F7/00 C09F5/08

    CPC分类号: C09F7/00 C07C51/347

    摘要: The invention provides a method of converting ethylenically unsaturated units of an olefinic substrate to corresponding cyclopropanyl units, comprising treating the olefinic substrate, in an ether medium, with zinc and diiodomethane and a catalytic amount of a metallo-hydride reducing agent. Preferred substrates are olefinic fatty acids or their functional derivatives, e.g. oleic acid esters.

    摘要翻译: 本发明提供了将烯属底物的烯键式不饱和单元转化为相应的环丙烷基单元的方法,包括用乙醚介质中的烯属底物与锌和二碘甲烷和催化量的金属氢化物还原剂一起处理。 优选的底物是烯属脂肪酸或其功能衍生物,例如 油酸酯。

    Vegetable oil adducts
    3.
    发明授权
    Vegetable oil adducts 失效
    植物油加合物

    公开(公告)号:US4196134A

    公开(公告)日:1980-04-01

    申请号:US963181

    申请日:1978-11-24

    CPC分类号: C11D9/005 C09F7/00 C11C3/00

    摘要: Disclosed herein are compounds of the general formula ##STR1## wherein x and y are integers from 3 to 9, x and y together equal 12, one Z is hydrogen and the other Z is a carboxylic acid group, and R.sub.1 and R.sub.2 are fatty acid groups. A process for introducing approximately one carboxylic acid group per triglyceride molecule in vegetable oils has been developed, and the resulting acid adduct forms soaps with attractive properties. The process comprises first conjugation of the double bonds of the nonconjugated polyunsaturated groups present in the fatty acid ester and elaidinization with a catalyst, such as iodine, and then adduct formation with acrylic acid to form the compounds of the general formula. This process also greatly stabilizes the triglyceride against atmospheric oxidation and polymerization reactions.

    摘要翻译: 本文公开的是通式为“IMAGE”的化合物,其中x和y是3至9的整数,x和y一起等于12,一个Z是氢,另一个Z是羧酸基团,并且R 1和R 2是脂肪酸基团 。 已经开发了在植物油中每个甘油三酯分子引入大约一个羧酸基团的方法,并且所得酸加合物形成具有吸引人的性质的皂。 该方法包括存在于脂肪酸酯中的非共轭多不饱和基团的双键的第一次共轭,并与催化剂(例如碘)进行反萃取,然后与丙烯酸形成加合物,形成通式的化合物。 该方法也大大稳定了甘油三酯对抗大气氧化和聚合反应。

    Process of preparing oil-containing water soluble binders suitable for the preparation of binder compositions
    6.
    发明授权
    Process of preparing oil-containing water soluble binders suitable for the preparation of binder compositions 失效
    制备适用于制备粘合剂组合物的含油水溶性粘合剂的方法

    公开(公告)号:US3401130A

    公开(公告)日:1968-09-10

    申请号:US65194867

    申请日:1967-07-07

    发明人: KORF CHRISTIAAN

    摘要: In a process for preparing an oil-containing binder for use in water-based binder compositions, by addition at a temperature above 175 DEG C. of an acyclic unsaturated carboxylic acid with at most 9 carbon atoms in the carbon chain, or an anhydride thereof, to an oil containing unsaturated fatty acid residues free from hydroxyl groups, the oil used is a drying or semi-drying oil which has been previously modified by chemical reaction other than by thermal polymerization or by the addition of an acyclic unsaturated carboxylic acid. A mono- or dicarboxylic acid may be used, and the addition may be carried out at 200 DEG to 240 DEG C. The product is dispersed in an aqueous liquid with the aid of a nitrogen base; it may be dissolved in a lyotropically acting solvent before being dispersed in water. The dispersion may be mixed with an emulsion of a synthetic resin and pigments and/or fillers may be included. In examples the modified oils are a copolymer of linseed oil and vinyl toluene, a copolymer of soybean oil, wood oil and vinyl toluene, an oil obtained by reacting boric acid with a mixture of fatty acids, the esterification product of linseed oil fatty acid and an epoxy resin derived from epichlorhydrin and bisphenol A, linseed oil interesterified with glycerol and reacted with phthalic anhydride, and perilla oil fatty acid monoester of glycerol esterified with colophony; the modified oils are reacted with maleic anhydride, fumaric acid and maleic acid, and the products are converted to their salts with ammonia and dispersed in water, in some instances after being dissolved in ethylene glycol monobutyl ether; compositions are prepared by adding to some of the dispersions cobalt, lead and manganese naphthenates, titanium dioxide, iron oxide red, blanc fixe, microtalcum, red lead, and a polyvinyl acetate emulsion.ALSO:A water-based coating composition comprises an oil-containing binder obtained by addition at a temperature above 175 DEG C. of an acyclic unsaturated carboxylic acid with at most 9 carbon atoms in the carbon chain, or an anhydride thereof, to an oil containing unsaturated fatty acid residues free from hydroxyl groups, the oil used being a drying or semi-drying oil which has been previously modified by chemical reaction other than by thermal polymerization or by the addition of an acyclic unsaturated carboxylic acid. A mono- or dicarboxylic acid may be used, and the addition may be carried out at 200 DEG to 240 DEG C. The product is dispersed in an aqueous liquid with the aid of a nitrogen base; it may be dissolved in a lyotropically acting solvent before being dispersed in water. Pigments and/or fillers may be included in the composition. In Example (3), an oil obtained by reacting boric acid with a mixture of fatty acids is reacted with maleic anhydride, dissolved in ethylene glycol monobutyl ether, converted to the salt with ammonia, and dispersed in water.