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    Method of preparing mercaptans using high energy radiation
    82.
    发明授权
    Method of preparing mercaptans using high energy radiation 失效
    使用高能量辐射制备麦克唐纳的方法

    公开(公告)号：US3682804A

    公开(公告)日：1972-08-08

    申请号：US3682804D

    申请日：1969-11-13

    Applicant: DOW CHEMICAL CO

    Inventor： KOCHANNY GERALD L JR

    IPC: B01J1/10

    CPC classification number: C07C319/04 ,  C07C321/04

    Abstract: MERCAPTANS ARE PREPARED BY REACTION OLEFINS AND H2S IN THE PRESENCE OF LIQUID SATURATED ALIPHATIC KETONES. SIDE REACTIONS RESULTING IN BY-PRODUCT FORMATION ARE GREATLY REDUCED. THE MERCAPTANS CAN BE CONVERTED TO ALKYL SULFATES BY OXIDATION. THIS INVENTION RELATES TO A METHOD OF PREPARING MERCAPTANS BY COMMINGLING OLEFINS AND H2S WITH SMALL AMOUNTS OF A LIQUID KETONE AND SUBJECTING THE MIXTURE TO HIGH-ENERGY RADIATION, SUCH AS GAMMA RAYS.

    Photochemical process for preparing a bicyclic lactone
    85.
    发明授权
    Photochemical process for preparing a bicyclic lactone 失效
    用于制备双相乳液的光化学方法

    公开(公告)号：US3674663A

    公开(公告)日：1972-07-04

    申请号：US3674663D

    申请日：1969-11-28

    Applicant: ZOECON CORP

    Inventor： SIDDALL JOHN B

    IPC: C07C57/18 ,  C07D311/94 ,  C07D315/00 ,  B01J1/10

    CPC classification number: C07D315/00 ,  C07C57/18 ,  C07D311/94

    Abstract: Synthesis of cis 2-(1''-methyl-2''-isopropenylcyclobutyl)ethanol, a component of the boll weevil sex attractant, and intermediates therefor, in which 5-hydroxy-pent-2-ynoic acid or ethers thereof is methylated followed by cyclization to yield 3-methylpent-2eno-5-lactone which is irradiated in presence of ethylene to yield 2,3-cycloethylene-3-methylpentano-5-lactone which is cleaved and converted into 2-(1''-methyl-2''isopropenylcyclobutyl)ethanol.

    Abstract translation: 顺式2-（1'-甲基-2'-异丙烯基环丁基）乙醇的合成，其为5-位羟基 - 戊-2-炔酸或其醚甲基化，然后是其中的5-羟基 - 戊-2-炔酸或其醚， 在乙烯存在下照射3-甲基戊-2-烯-5-内酯，得到2,3-环亚乙基-3-甲基戊-5-烯酮，将其切割并转化为2-（1'-甲基 - 2'-异丙烯基环丁基）乙醇。

    Process for the accelerated obtaining of terpenic oxides using ultraviolet light
    86.
    发明授权
    Process for the accelerated obtaining of terpenic oxides using ultraviolet light 失效
    使用超紫外线加速获得过氧化物的方法

    公开(公告)号：US3673066A

    公开(公告)日：1972-06-27

    申请号：US3673066D

    申请日：1969-02-14

    Applicant: LAB DE L OZOTHINE

    Inventor： MULLER PIERRE

    IPC: C07D303/04 ,  B01J1/10

    CPC classification number: C07C45/28 ,  C07D303/04 ,  Y10S204/909 ,  Y10S204/912 ,  C07C49/433 ,  C07C47/347 ,  C07C47/225

    Abstract: A process for the preparation of verbenone, myrtenol, myrtenal, trans-verbenol, cis-verbenol, pinocarveol, 3.01-2 pinene, Alpha -pinene epoxide and campholene aldehyde comprising I. subjecting oil of turpentine to an intense oxidation step comprising continuously insufflating air through said oil at a temperature of about 70* C while agitating said oil and irradiating said oil with ultraviolet light in the presence of A. FROM 0.05 TO 0.5 PERCENT BY WEIGHT OF A PROMOTER SELECTED FROM THE GROUP CONSISTING OF ORGANIC SALTS AND COMPLEXES OF NICKEL, VANADIUM, TUNGSTEN, TANTALUM, NIOBIUM, RHENIUM, TELLURIUM AND SELENIUM; AND B. IN THE PRESENCE OF FROM 1 TO 10 PERCENT BY WEIGHT OF AT LEAST ONE CATALYST SELECTED FROM THE GROUP CONSISTING OF 1. THE ABIETATES, THE LEVOPIMARATES, THE DEXTROPIMARATES AND THE PINONATES OF COBALT, MANGANESE AND NICKEL; AND 2. A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE ACETYLACETONATES, THE PHTHALOCYANINES AND THE TERPENIC ACID SALTS OF NICKEL, COBALT, VANADIUM, TUNGSTEN, TANTALUM, NIOBIUM AND RHENIUM; THE OXIDES OF SELENIUM AND TELLURIUM; THE NAPHTHENATES, THE OLEATES, AND THE STEARATES OF COBALT, MANGANESE AND NICKEL; IN THE PRESENCE OF FROM 0.05 TO 0.5 PERCENT BY WEIGHT OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF COPPER (II) salts, cesium salts and mixtures thereof; II. distilling off the reaction products having a boiling point of about 75* C at 10 mmHg; and III. rectifying the distilled reaction products collected, is disclosed.

    Abstract translation: 一种制备马鞭草酮，米醇萜烯，蜂烯醇，反式马en醇，顺式 - 马鞭草烯，茂胺醇，3.01-2蒎烯，α-蒎烯环氧化物和蒎烯醛的方法，其包括将松节油的油进行强烈的氧化步骤，包括连续吹入空气 通过所述油在约70℃的温度下搅拌所述油并在A存在下用紫外线照射所述油。从含有有机盐和镍的复合物的组中选择的促进剂的重量为0.05-0.5重量％ ，VANADIUM，TUNGSTEN，TANTALUM，NIOBIUM，RHENIUM，TELLURIUM和SELENIUM; 和B.在存在1至10％的范围内，由至少一种催化剂的重量计算，其中包括1.巴西，锰，镍和镍的脱乙酰度，偏钒酸盐和锑酸盐; 和2.从由乙烯基乙酸酯组成的组中选择的成员，镍，钴，钒，钨，钨，铌和铑的磷酸盐和铁酸盐; 硒和氧化铁的氧化物; 硫酸盐，碳酸盐和钴，锰和镍的硬度; 在由铜，镉盐及其混合物组成的组中选出的至少一个成员的重量从0.05至0.5％的存在下; 二， 在10mmHg下蒸馏出沸点约75℃的反应产物; 和III。 对所收集的蒸馏反应产物进行整流。

    Method of changing color play range of liquid crystal materials
    88.
    发明授权
    Method of changing color play range of liquid crystal materials 失效
    改变液晶材料色彩范围的方法

    公开(公告)号：US3663390A

    公开(公告)日：1972-05-16

    申请号：US3663390D

    申请日：1970-09-24

    Applicant: WESTINGHOUSE ELECTRIC CORP

    Inventor： FERGASON JAMES L ,  GOLDBERG NEWTON N

    IPC: G01T1/04 ,  B01J1/10

    CPC classification number: G01T1/04

    Abstract: Increasing dosages of X-ray radiation progressively lower the color-play range of cholesteric-phase liquid-crystal materials. The effect is enhanced when an effective amount of an iodinecontaining compound is used in the liquid-crystal material. Novel iodine-containing compounds are described, and articles are disclosed that give direct reading indication of the dosage of Xray radiation that they have received, without need for a separate development operation.

    Abstract translation: 增加X射线辐射剂量会逐渐降低胆甾相液晶材料的色彩范围。 当在液晶材料中使用有效量的含碘化合物时，效果得到提高。 描述了新的含碘化合物，并且公开了给出它们已经接收的X射线辐射剂量的直接读取指示的物品，而不需要单独的显影操作。

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