Stable dispersions containing triorganotin fluorides
    2.
    发明授权
    Stable dispersions containing triorganotin fluorides 失效
    含有三有机锡氟化物的稳定分散体

    公开(公告)号:US4153574A

    公开(公告)日:1979-05-08

    申请号:US763406

    申请日:1977-01-28

    CPC classification number: A01N55/04 C07F7/2216 C09D5/1631

    Abstract: The tendency of dispersions containing triorganotin fluorides in organic liquids to agglomerate is avoided by using as the dispersion medium specified organic liquids in combination with from 0.5 to 10% based on the weight of the dispersion, of specified inorganic compounds. The choice of both organic liquid and inorganic compound is critical to achieving long-term stability of the resultant dispersion.

    Abstract translation: 通过使用特定有机液体的分散介质和基于分散体重量的0.5至10%的特定无机化合物,可以避免含有有机液体中的三有机锡氟化物的分散体凝聚的倾向。 有机液体和无机化合物的选择对于实现所得分散体的长期稳定性至关重要。

    Antifouling quaternary halide salts containing a triorganotin ether
moiety
    3.
    发明授权
    Antifouling quaternary halide salts containing a triorganotin ether moiety 失效
    含有三有机锡醚部分的防污卤化季盐

    公开(公告)号:US4128429A

    公开(公告)日:1978-12-05

    申请号:US757240

    申请日:1977-01-06

    CPC classification number: C09D5/1631

    Abstract: Disclosed are the usage, preparation, and evaluation of marine antifouling quaternary halide salts containing a cation portion which includes a trialkyltin ether moiety linked to a carbon atom at least two carbon atoms removed from the quaternized nitrogen atom. Taught as providing exceptional marine fouling inhibition are the quaternary salts of benzyl bromide and tertiary amines containing a tributylstannyl ether moiety at least two carbon atoms removed from the amino nitrogen atom with illustrated specific examples including the quaternary salts of benzyl bromide and 2-dimethylamino-2-methyl-1-propyl tributylstannyl ether, benzyl bromide and 1-dimethylamino-2-propyl tributylstannyl ether, benzyl bromide and 2-[N-pyrrolidinyl]ethyl tributylstannyl ether, and benzyl bromide and 2-diisopropylaminoethyl tributylstannyl ether. For antifouling purposes the quaternary salt is blended or dissolved in a resinous polymer component of a marine paint composition applied to an article's surface subsequently to be immersed in ocean water.

    Abstract translation: 公开了含有阳离子部分的海洋防污季卤化物盐的用途,制备和评价,该阳离子部分包括连接到从季铵化氮原子除去的至少两个碳原子的碳原子的三烷基锡醚部分。 作为提供卓越的海洋污染抑制的教导是苄基溴和叔胺的季盐,其含有从氨基氮原子除去的至少两个碳原子的三丁基甲锡烷基醚部分,具体示例包括苄基溴和2-二甲基氨基-2 - 甲基-1-丙基三丁基甲锡烷基醚,苄基溴和1-二甲基氨基-2-丙基三丁基甲锡烷基醚,苄基溴和2- [N-吡咯烷基]乙基三丁基甲锡烷基醚,以及苄基溴和2-二异丙基氨基乙基三丁基甲锡烷基醚。 为了防污的目的,将季盐混合或溶解在应用于制品表面的海洋涂料组合物的树脂聚合物组分中,随后浸入海水中。

    Coating composition
    5.
    发明授权

    公开(公告)号:US3845005A

    公开(公告)日:1974-10-29

    申请号:US36653973

    申请日:1973-06-04

    Inventor: FREIMAN A

    Abstract: 1. AN IMPROVED LIQUID COATING COMPOSITON COMPRISING BETWEEN 20 AND 40%, BASED ON THE WEIGHT OF THE COMPOSITION, OF A SOLUBILIZED CROSSLINKABLE HYDROCARBON RUBBER CONTAINING AN AVERAGE OF AT LEAST ONE CARBON-CARBON DOUBLE BOND PER MOLECULE OF RUBBER, BETWEEN 1 AND 10%, BASED ON THE WEIGHT OF SAID RUBBER, OF A CROSSLINKING CATALYST, AN OXIDIZING AGENT FOR THE CATALYST AND BETWEEN 5 AND 15%, BASED ON THE WEIGHT OF SAID COATING COMPOSITION, OF ATRIORGANOTIN COMPOUND WHEREIN THE IMPROVEMENT RESIDES IN THE PRESENCE OF A LIQUID ISOBUTYLENE-ISOPRENE COPOLYMER RUBBER AND AT LEAST ONE LIQUID TRIORGANOTIN COMPOUND EXHIBITING THE GENERAL FORMULA R3SNX WHEREIN EACH R IS INDIVIDUALLY SELECTED FROM THE GROUP CONSISTING OF ALKYL RADICALS CONTAINING 3 AND 4 CARBON ATOMS AND PHENYL RADICALS, AND X REPRESENTS A PHENOXY RADICAL WHICH MAY CONTAIN AT LEAST ONE INERT SUBSTITUENT SELECTED FROM THE GROUP CONSISTING OF HALOGEN ATOMS AN D ARYL HYDROCARBON RADICALS, WITH THE PROVISO THAT THE CONCENTRATION OF THE SOLUBILIZED RUBBER IS BETWEEN 40 AND 80%, BASED ON THE COMBINED WEIGHT OF RUBBER AND SOLVENT, AND THE WEIGHT RATIO OF OXIDIZING AGENT TO CATALYST IS BETWEEN 2:1 AND5:1, RESPECTIVELY.

    Aquatic organism inhibiting composition
    7.
    发明授权
    Aquatic organism inhibiting composition 失效
    水生生物抑制组成

    公开(公告)号:US4563209A

    公开(公告)日:1986-01-07

    申请号:US313249

    申请日:1981-10-21

    CPC classification number: C09D5/1631 A01N55/04

    Abstract: The present invention relates to an aquatic organism inhibiting composition which comprises at least one N-arylmaleimide having the formula ##STR1## wherein X.sub.1 and X.sub.2 are the same or different and respectively represent hydrogen or a halogen atom; and Y represents a halogen atom or an alkyl or a lower alkoxy group and n is 0 or an integer of 1 to 3, and at least one organo-tin compound selected from the group consisting of bis(tri-n-butyl tin)mesodibromosuccinate, triphenyl tin monochloroacetate, triphenyl tin hydroxide and bis(tri-n-butyl tin) oxide as active ingredients.

    Anti-fouling marine paints containing microencapsulated anti-fouling
agents and the process of microencapsulation
    8.
    发明授权
    Anti-fouling marine paints containing microencapsulated anti-fouling agents and the process of microencapsulation 失效
    含有微胶囊化防污剂的防污海洋油漆和微胶囊化方法

    公开(公告)号:US4253877A

    公开(公告)日:1981-03-03

    申请号:US62985

    申请日:1979-08-02

    CPC classification number: B01J13/10 C09D5/1631 Y10T428/2984 Y10T428/2989

    Abstract: A process for microencapsulating water-immiscible chemicals is disclosed which comprises mixing a colloidal solution of gelatin Type A and gum acacia with an emulsion or slurry of the water-immiscible chemical, both of which are prepared and mixed at a temperature above about 50.degree. C., and allowing the mixture to cool so that the droplets or particles of water-immiscible chemical are encapsulated with a macromolecular membrane of a complex coacervate of gelatin and gum acacia. Anti-fouling marine paints capable of sustained release of anti-fouling agent are prepared by adding microcapsules of anti-fouling agents to a marine paint vehicle.

    Abstract translation: 公开了一种用于微胶囊化与水不混溶的化学品的方法,其包括将A型明胶和阿拉伯树胶的胶体溶液与水不混溶化学品的乳液或浆料混合,两者均在约50℃以上的温度下制备和混合 并且使混合物冷却,使得与水不混溶的化学物质的微滴或颗粒用明胶和阿拉伯树胶复合凝聚层的大分子膜包封。 通过向海洋涂料载体中加入防污剂微胶囊制备能够持续释放防污剂的防污水性油漆。

    Method of preparing antifoulant coating compositions and resulting
product
    10.
    发明授权
    Method of preparing antifoulant coating compositions and resulting product 失效
    制备防污涂料组合物和所得产物的方法

    公开(公告)号:US3997461A

    公开(公告)日:1976-12-14

    申请号:US230137

    申请日:1972-02-28

    Inventor: William R. Davie

    Abstract: An antifoulant coating composition and preparation method in which the final composition is composed of two Components A and B mixed immediately before the composition is applied, and usually an inert filler introduced at least in part via Component A. The active ingredient of Component A is a base formed of coal-tar pitch or equivalent and epoxy resin. The active ingredients of Component B are a curing agent for the epoxy resin and a solid organotin toxicant. Component B may be either a slurry of needle-like crystals of toxicant, or the toxicant may be dissolved in a suitable solvent. In the latter case the toxicant precipitates as needle-like crystals when Components A and B are mixed. The invention produces a composition of a viscosity which makes it easy to apply.

    Abstract translation: 一种防污涂料组合物及其制备方法,其中最终组合物由施用组合物之前混合的两种组分A和B组成,通常为至少部分通过组分A引入的惰性填料。组分A的活性成分为 由煤焦油沥青或等效物形成的碱和环氧树脂。 组分B的活性成分是环氧树脂和固体有机锡毒物的固化剂。 组分B可以是有毒物的针状晶体的浆液,或者毒物可以溶解在合适的溶剂中。 在后一种情况下,当组分A和B混合时,毒物作为针状晶体沉淀。 本发明产生粘度的组合物,其易于施用。

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