SUPER-SPREADING, LOW-FOAM SURFACTANT FOR AGRICULTURAL SPRAY MIXTURES
    1.
    发明申请
    SUPER-SPREADING, LOW-FOAM SURFACTANT FOR AGRICULTURAL SPRAY MIXTURES 审中-公开
    超级膨胀,农用喷雾混合物的低泡表面活性剂

    公开(公告)号:WO1994022311A1

    公开(公告)日:1994-10-13

    申请号:PCT/US1994003523

    申请日:1994-03-30

    Abstract: Methods for preparing and applying superspreading agricultural sprays without undue foaming of the spray mixture employ a superspread-promoting, low-foaming trisiloxane surfactant. Agricultural spray mixtures with superspread properties, but limited foaming, comprise (A) a superspreading, low-foaming trisiloxane surfactant and (B) an agricultural chemical spray mixture comprising water, an agricultural chemical (e.g., a pesticide), and optionally an organic surfactant, antifoam agent, and an organic solvent.

    Abstract translation: 制备和应用超喷涂农用喷雾剂的方法,其喷雾混合物没有不适当的起泡使用超广泛促进的低发泡三硅氧烷表面活性剂。 具有超广泛性能但有限发泡的农业喷雾混合物包含(A)超扩展,低发泡三硅氧烷表面活性剂和(B)农药化学喷雾混合物,其包含水,农药(例如农药)和任选的有机表面活性剂 ,消泡剂和有机溶剂。

    AQUEOUS SILYLATED POLYMER CURABLE COMPOSITIONS
    2.
    发明申请
    AQUEOUS SILYLATED POLYMER CURABLE COMPOSITIONS 审中-公开
    水性硅胶聚合物可固化组合物

    公开(公告)号:WO1997030120A1

    公开(公告)日:1997-08-21

    申请号:PCT/US1996015733

    申请日:1996-10-02

    Abstract: Curable composition comprising a stable, water dispersible, curable polymer containing a sterically hindered alkoxylated silane group at 0.1 to 75 weight percent of the total composition; a water dispersible or water soluble, hydrolytically stable organometallic catalyst, at 0.1 to 10 weight percent of the total composition; and water at 99.8 to 24.9 weight percent of the total composition are taught herein. These compositions are useful as adhesives, sealants and paints. The compositions have improved properties including solvent resistance, adhesion, hardness, abrasion resistance and mar resistance. Particular catalysts for use herein include dihydroxy bis [2-hydroxypropanato (2-)-O ,O ] titanate mixed titanium ortho ester complexes, acetylacetonate chelate, bis(ethyl-3-oxobutanolato-O ,O ) bis(2-propanolato) titanium, alkanolamine complex of titanium and mercaptoalcohol, mercaptide or sulfide forms of diorganotins having either a Sn-S or Sn=S bond.

    Abstract translation: 包含稳定的水分散性可固化聚合物的可固化组合物,其含有占总组合物重量百分比为0.1-75重量%的空间位阻烷氧基化硅烷基团; 水分散或水溶性,水解稳定的有机金属催化剂,占总组合物的0.1至10重量% 并且在本文中教导了总组合物的99.8至24.9重量%的水。 这些组合物可用作粘合剂,密封剂和油漆。 该组合物具有改进的性能,包括耐溶剂性,粘合性,硬度,耐磨性和耐擦伤性。 用于本文的具体催化剂包括二羟基双[2-羟基丙酸酯(2 - ) - O 1,O 2]钛酸酯混合的钛原酸酯络合物,乙酰丙酮化合物螯合物,双(乙基-3-氧代丁醇酯-O, O 3)双(2-丙醇)钛,钛和巯基醇的链烷醇胺络合物,巯基或硫化物形式的具有Sn-S或Sn = S键的二有机锡。

    STABLE SILANE COMPOSITIONS ON SILICA CARRIER
    3.
    发明申请
    STABLE SILANE COMPOSITIONS ON SILICA CARRIER 审中-公开
    二氧化硅载体上稳定的硅烷组合物

    公开(公告)号:WO1997007165A1

    公开(公告)日:1997-02-27

    申请号:PCT/US1996013250

    申请日:1996-08-16

    CPC classification number: C08K9/06 C08K3/36 C08K5/5406 C08K9/12 C08L21/00

    Abstract: The present invention discloses blends of silanes and specific silicas, characterized in that when the blend is compounded into a rubber formulation even after 4 months of storage following formation of the blend, an unexpectedly high proportion of the silane present is available as a coupling and reinforcing agent for the rubber formulation. Over 80 % and even over 90 % of the silica can be extracted or desorbed from the blend even 4 months after formation of the blend, and rubber formulation properties indicate high availability of the silane for coupling and reinforcement.

    Abstract translation: 本发明公开了硅烷和特定二氧化硅的共混物,其特征在于,即使在共混物形成之后,即使在4个月的储存之后,当将共混物配混成橡胶配方时,出乎意料地高比例的硅烷可作为偶联和增强 橡胶配方的代理。 甚至在形成共混物后4个月,超过80%甚至超过90%的二氧化硅可以从共混物中萃取或解吸,而橡胶配方性能表明硅烷用于联结和增强的高可用性。

    COMPOSITIONS OF EPOXYSILANE EMULSION ADDITIVES IN WATERBASED REACTIVE POLYMER DISPERSIONS AND METHODS OF PREPARATION
    5.
    发明申请
    COMPOSITIONS OF EPOXYSILANE EMULSION ADDITIVES IN WATERBASED REACTIVE POLYMER DISPERSIONS AND METHODS OF PREPARATION 审中-公开
    环氧树脂乳液添加剂在水溶性反应聚合物分散体中的组成及其制备方法

    公开(公告)号:WO1998014511A1

    公开(公告)日:1998-04-09

    申请号:PCT/US1996015732

    申请日:1996-10-02

    Abstract: The present invention provides stable epoxy silane emulsions and methods for the preparation of a stable epoxy-silane emulsions comprising: (I) a water insoluble or slightly soluble epoxysilane; (II) an emulsifier; (III) water; and (IV) a water dispersible polymer containing a functional group with an active hydrogen. Also provided are two part systems such that an epoxysilane emulsion comprising components (I)-(III) are combined and the component (IV) may be added upon use of components (I) to (III). Moreover, additional components (V), such as catalysts and pH buffers may be added. Said compositions may be used for, among other things, coatings, adhesives and sealants. The water dispersible or slightly soluble epoxy functional silane for use herein are of the general structure R aR bSi(OR )4-a-b where R is an epoxy substituted alkyl or aralkyl group, where the alkyl may have from four to thirty carbon atoms, R is an alkyl or alkoxy-substituted alkyl, aryl or aralkyl group having from two to ten carbon atoms, R is an alkyl group or alkoxy substituted alkyl, aryl or aralkyl group having from one to ten carbon atoms, a is one to three, and b is zero to two, with the proviso that a+b is 1, 2, or 3. R , R , and R group may be cyclic, branched or linear.

    Abstract translation: 本发明提供稳定的环氧硅烷乳液和制备稳定的环氧硅烷乳液的方法,包括:(I)水不溶性或微溶环氧硅烷; (II)乳化剂; (三)水; 和(IV)含有具有活性氢的官能团的水分散性聚合物。 还提供了两部分系统,使得包含组分(I) - (III)的环氧硅烷乳液组合,并且组分(IV)可以在使用组分(I)至(III)时加入。 此外,可以加入另外的组分(V),例如催化剂和pH缓冲剂。 除其他外,所述组合物可用于涂料,粘合剂和密封剂。 用于本文的水分散性或微溶性环氧官能化硅烷具有通式结构R 1 a R bSi(OR 3)4-ab,其中R 1是环烷基取代的烷基或芳烷基,其中 烷基可以具有4至30个碳原子,R 3是具有2至10个碳原子的烷基或烷氧基取代的烷基,芳基或芳烷基,R 2是烷基或烷氧基取代的烷基,芳基 或具有1至10个碳原子的芳烷基,a为1至3,b为0至2,条件是a + b为1,2或3.R 1,R 2和 R 3基可以是环状,支链或直链。

    SILICONE SURFACTANTS FOR USE IN INERT GAS BLOWN POLYURETHANE FOAMS
    7.
    发明申请
    SILICONE SURFACTANTS FOR USE IN INERT GAS BLOWN POLYURETHANE FOAMS 审中-公开
    硅胶表面活性剂用于燃烧气体聚氨酯泡沫

    公开(公告)号:WO1997010277A1

    公开(公告)日:1997-03-20

    申请号:PCT/US1996014683

    申请日:1996-09-11

    CPC classification number: C08J9/122 C08J9/0061 C08J2375/04 C08J2483/00

    Abstract: It has now been found that the use of inert gases as an auxiliary blowing agent in flexible polyurethane foams places unexpected requirements on the composition of the silicone surfactants used in such foams. Typical silicone polyalkylene oxide polyether copolymer comb-type surfactants containing greater than about 37 % ethylene oxide in the pendant polyether chains cause large cells when added inert gas is used as the blowing agent.

    Abstract translation: 现在已经发现,在柔性聚氨酯泡沫中使用惰性气体作为辅助发泡剂使得对这种泡沫体中使用的硅氧烷表面活性剂的组成有意想不到的要求。 含有大于约37%环氧乙烷的典型的聚硅氧烷聚环氧烷聚醚共聚物梳型表面活性剂,当加入惰性气体作为发泡剂时,在侧链聚醚链中引起大量的细胞。

    SUBSTITUTED UREAS CONTAINING CYCLIC AMINES AS CHAIN EXTENDERS IN POLYMERIC SYSTEMS
    8.
    发明申请
    SUBSTITUTED UREAS CONTAINING CYCLIC AMINES AS CHAIN EXTENDERS IN POLYMERIC SYSTEMS 审中-公开
    含有循环氨基酸的替代性尿素作为聚合体系中的链延伸剂

    公开(公告)号:WO1994022933A1

    公开(公告)日:1994-10-13

    申请号:PCT/US1994003521

    申请日:1994-03-30

    Abstract: Diamino ureas having formula (I), wherein each ring is saturated and includes 3-5 carbon atoms and n alkyl substituents R of 1-4 carbon atoms each and n for each ring is 1-4, a method of using these materials as chain extending agents in the manufacture of poly(urethane/urea)s or polyureas, and polymers having at least one constituent unit derived from such diamino ureas are claimed.

    Abstract translation: 具有式(I)的二氨基脲,其中每个环是饱和的并且包含3-5个碳原子,并且每个环的n为1-4个碳原子的n个烷基取代基R,每个环的n为1-4,使用这些材料作为链的方法 要求保护聚(氨基甲酸酯/脲)或聚脲的制造中的延伸剂和具有至少一种衍生自这种二氨基脲的结构单元的聚合物。

    CYCLIC SILYLUREAS AND PROCESS OF PREPARATION
    10.
    发明申请
    CYCLIC SILYLUREAS AND PROCESS OF PREPARATION 审中-公开
    循环丝素和制备方法

    公开(公告)号:WO1994014820A1

    公开(公告)日:1994-07-07

    申请号:PCT/US1993012473

    申请日:1993-12-20

    CPC classification number: C07F7/10 C07F7/1804 C07F7/1888 C07F7/1892

    Abstract: This invention provides a class of cyclic silylureas and a process of preparing them, which process comprises reacting a cyclosilazane with an isocyanate containing moiety; a class of cyclosilazanes and process for making them, which process comprises heating an aminoalkylalkoxysilane in the presence of a basic catalyst at a temperature less than 100 DEG C at subatmospheric pressure; and aminoalkylalkoxysilanes and a process for making them, which process comprises reacting a nitrile and a vinylsilane while heating in the presence of a base selected from the group consisting of (a) an alkali metal, (b) alkali metal alkoxide, (c) an alkali metal amide, (d) an alkali metal hydride and (e) mixtures thereof to form a reaction product which is subsequently hydrogenated.

    Abstract translation: 本发明提供一类环状甲硅烷基脲及其制备方法,该方法包括使环硅氮烷与含异氰酸酯的部分反应; 一类环硅氮烷及其制备方法,该方法包括在碱性催化剂存在下,在低于大气压的温度下,在低于100℃的温度下加热氨基烷基烷氧基硅烷; 和氨基烷基烷氧基硅烷及其制备方法,该方法包括在选自(a)碱金属,(b)碱金属醇盐,(c)碱金属醇盐,(c) 碱金属氨化物,(d)碱金属氢化物和(e)它们的混合物,形成随后氢化的反应产物。

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