TRYPTOPHAN PRODUCING MICROORGANISM
    5.
    发明申请
    TRYPTOPHAN PRODUCING MICROORGANISM 审中-公开
    生产微生物的TRYPTOPHAN

    公开(公告)号:WO1987001130A1

    公开(公告)日:1987-02-26

    申请号:PCT/US1985001542

    申请日:1985-08-15

    CPC classification number: C12N15/52 C12P13/227

    Abstract: Escherichia coli microorganisms carrying plasmid-borne genetic information for the production of L-tryptophan and methods for producing and increasing the fermentative production of L-tryptophan.

    Abstract translation: 携带用于生产L-色氨酸的质粒携带遗传信息的大肠杆菌微生物以及用于生产和增加L-色氨酸发酵生产的方法。

    TETRA-SUBSTITUTED AMMONIUM SALT OF N-PHOSPHONOMETHYLGLYCINE AND THEIR USES AS HERBICIDES AND PLANT GROWTH REGULANTS
    6.
    发明申请
    TETRA-SUBSTITUTED AMMONIUM SALT OF N-PHOSPHONOMETHYLGLYCINE AND THEIR USES AS HERBICIDES AND PLANT GROWTH REGULANTS 审中-公开
    TETRA取代的N-磷酸二氢叶酸铵及其作为除草剂和植物生长调节剂的用途

    公开(公告)号:WO1983003608A1

    公开(公告)日:1983-10-27

    申请号:PCT/US1982000524

    申请日:1982-04-23

    CPC classification number: A01N57/20 C07F9/3813

    Abstract: The tetra-substituted ammonium salts of N-phosphonomethylglycine having the formula (I), wherein R1, R2, R3, and R4 are individually selected from the group consisting of alkyl having 1 to 20 carbon atoms, inclusive, alkenyl having 2 to 6 carbon atoms, inclusive, hydroxyalkyl having 1 to 4 carbon atoms, inclusive, and phenyl, substituted phenyl wherein the substituent is alkyl having 1 to 4 carbon atoms, inclusive, or halo, having utilities as herbicides and plant growth regulants.

    Abstract translation: 具有式(I)的N-膦酰基甲基甘氨酸的四取代铵盐,其中R 1,R 2,R 3和R 4分别选自具有1至20个碳原子的烷基,包括2至6个碳原子的烯基 原子(包含),具有1至4个碳原子的羟基烷基,以及苯基,取代的苯基,其中取代基为具有1至4个碳原子的烷基,或卤素,具有用作除草剂和植物生长调节剂的用途。

    METHOD AND APPARATUS FOR THE CHEMICAL VAPOR DEPOSITION OF III-V SEMICONDUCTORS UTILIZING ORGANOMETALLIC AND ELEMENTAL PNICTIDE SOURCES
    8.
    发明申请
    METHOD AND APPARATUS FOR THE CHEMICAL VAPOR DEPOSITION OF III-V SEMICONDUCTORS UTILIZING ORGANOMETALLIC AND ELEMENTAL PNICTIDE SOURCES 审中-公开
    利用有机元素和元素PNICTIDE来源的III-V族半导体化学气相沉积的方法和装置

    公开(公告)号:WO1987000965A1

    公开(公告)日:1987-02-12

    申请号:PCT/US1986001649

    申请日:1986-08-08

    CPC classification number: C30B25/02 C23C16/301 C30B29/40

    Abstract: The arsine, phosphine and trimethyl triethyl, or trialkyl arsine or trialkyl phosphine adducts of triethyl or trimethyl indium sources of the prior art are replaced by one or more pnictide (Group V) bubblers; that is, heated sources of elemental pnictides through which a carrier gas is allowed to flow. The elemental pnictide gas and the carrier gas are supplied in a stream as are a group III organometallic gas, a carrier gas, and hydrogen to a chemical vapor deposition reactor where they react to form III-V semiconductors surface layers on a substrate. The carrier gas may be nitrogen, or a noble gas such as argon. Alternatively hydrogen may be used as the carrier gas so that the reaction is carried out in an exclusive hydrogen atmosphere. At least some of this hydrogen may be monoatomic hydrogen. The substrate may be a III-V semiconductor or glass. Products include layers of gallium arsenide, indium phosphide and alloys thereof, including gallium indium arsenide and gallium aluminum arsenide. Other ternary and quaternary III-V simiconductors are produced using appropriate combinations of sources of group III organometallic gases and group V elemental gases produded by bubblers. The products may be used in semiconductor devices including solar cells.

    Abstract translation: 现有技术的三乙基或三甲基铟源的胂,膦和三甲基三乙基或三烷基胂或三烷基膦加合物被一个或多个Ⅳ(V族)起泡器代替; 也就是说,允许载气流过的元素的加热源。 将元素气体和载气以与III族有机金属气体,载气和氢气一样的流体供应到化学气相沉积反应器,在其中它们反应以在基底上形成III-V半导体表面层。 载气可以是氮气,也可以是惰性气体例如氩气。 或者可以使用氢作为载气,使得反应在专用氢气气氛中进行。 该氢中的至少一些可以是单原子氢。 衬底可以是III-V半导体或玻璃。 产品包括砷化镓,磷化铟及其合金的层,包括砷化铟镓和砷化镓铝。 使用适当组合的III族有机金属气体和通过起泡器产生的V族元素气体来生产其它三元和四元III-V型半导体。 该产品可用于包括太阳能电池的半导体器件。

Patent Agency Ranking