Method for the production of curable masses, containing coarse-scale and/or nanoscale, coated, de-agglomerated and preferably functionalized magnesium hydroxide particles, as well as of cured composites, containing de-agglomerated and homogenously distributed magnesium hydroxide filler particles
    171.
    发明申请
    Method for the production of curable masses, containing coarse-scale and/or nanoscale, coated, de-agglomerated and preferably functionalized magnesium hydroxide particles, as well as of cured composites, containing de-agglomerated and homogenously distributed magnesium hydroxide filler particles 审中-公开
    包含粗粒度和/或纳米尺度,涂层,去结块和优选官能化氢氧化镁颗粒以及含有去结块和均匀分布的氢氧化镁填料颗粒的固化复合材料的固化物质的生产方法

    公开(公告)号:US20100004352A1

    公开(公告)日:2010-01-07

    申请号:US12459548

    申请日:2009-07-02

    Abstract: The present invention relates to a method for the production of curable masses, containing coarse-scale and/or nanoscale, coated, de-agglomerated magnesium hydroxide particles. More precisely, the present invention relates to a method for the production of curable masses, whereby coarse-scale and/or nanoscale, precoated magnesium hydroxide particles in an aqueous or organic solvent are treated with ultrasound or subjected to bead-mill grinding in the presence of a dispersant. After any drying that might be necessary, and renewed suspension/dispersion in an organic solvent, the magnesium hydroxide particles are worked into a component of a curable mass. Furthermore, the present invention is directed at a method for the production of a cured polymer material. Finally, the present invention makes available curable masses, polymer materials produced from them, particularly duroplastics or thermoplastics, as well as composite material containing curable masses or polymer materials produced according to the invention, as well as reinforcement agents.

    Abstract translation: 本发明涉及一种生产含有粗尺度和/或纳米尺度的涂覆的去结块的氢氧化镁颗粒的可固化块的方法。 更准确地说,本发明涉及一种生产可固化物质的方法,其中在水溶液或有机溶剂中的粗尺度和/或纳米级的预涂氢氧化镁颗粒用超声波处理或在存在下进行珠磨研磨 的分散剂。 在可能需要的任何干燥之后,并且在有机溶剂中更新悬浮/分散,将氢氧化镁颗粒加工成可固化物质的组分。 此外,本发明涉及一种生产固化聚合物材料的方法。 最后,本发明提供可固化物质,由它们生产的聚合物材料,特别是杜尔塑料或热塑性塑料,以及含有根据本发明生产的可固化物质或聚合物材料的复合材料,以及增强剂。

    Method for the production of emulsions of highly-viscous organopolysiloxanes
    172.
    发明授权
    Method for the production of emulsions of highly-viscous organopolysiloxanes 有权
    生产高粘度有机聚硅氧烷乳液的方法

    公开(公告)号:US07582700B2

    公开(公告)日:2009-09-01

    申请号:US11572616

    申请日:2005-07-28

    CPC classification number: C08J3/03 C08G77/388 C08J2383/08 C08L2201/50

    Abstract: Emulsions of highly viscous organopolysiloxanes are prepared by reacting organopolysiloxanes having at least one Si—OH group with alkoxysilanes bearing a group BReSi(OR3)3-e wherein R is a hydrocarbon radical and B is a radical —CR22—Y where Y is halogen, monosubstituted O or S or substituted N or P, the reaction taking place as a dispersion in water, optionally in the presence of an emulsifier.

    Abstract translation: 高粘度有机聚硅氧烷的乳液通过使具有至少一个Si-OH基团的有机聚硅氧烷与带有基团(CH 3)3-e的烷氧基硅烷反应制备,其中R是烃基,B是基团-CR22-Y,其中Y是卤素, 单取代的O或S或取代的N或P,反应发生在水中的分散体,任选地在乳化剂存在下进行。

    COATING COMPOSITIONS FOR ADHESION TO OLEFINIC SUBSTRATES
    174.
    发明申请
    COATING COMPOSITIONS FOR ADHESION TO OLEFINIC SUBSTRATES 审中-公开
    涂料组合物用于粘合到烯烃基材上

    公开(公告)号:US20080076876A1

    公开(公告)日:2008-03-27

    申请号:US11534682

    申请日:2006-09-25

    Abstract: An aqueous composition contains an olefinic polymer having an olefin portion that is substantially saturated and anionic functionality imparting water dispersibility. The olefinic polymer can be prepared by reacting a saturated or substantially saturated olefin polymer with a reactant that provides the water-dispersing functionality. The composition can be an adhesion promoter that provides excellent adhesion of subsequent coating layers to olefinic substrates like TPO or an additive in a different coating composition, which may be a curable coating composition, especially a primer composition, to provide excellent adhesion to olefinic substrates like TPO.

    Abstract translation: 水性组合物含有具有基本上饱和的烯烃部分和赋予水分散性的阴离子官能团的烯烃聚合物。 烯烃聚合物可以通过使饱和或基本上饱和的烯烃聚合物与提供水分散性官能团的反应物反应来制备。 该组合物可以是粘合促进剂,其可以提供后续涂层对诸如TPO或不同涂料组合物中的添加剂的烯烃基材的优异粘附性,其可以是可固化涂料组合物,特别是底漆组合物,以提供与烯烃基材 TPO。

    Polyester-polyacrylate dispersions with reactive diluents based on hydroxy-functional esters
    177.
    发明申请
    Polyester-polyacrylate dispersions with reactive diluents based on hydroxy-functional esters 审中-公开
    具有基于羟基官能酯的反应性稀释剂的聚酯 - 聚丙烯酸酯分散体

    公开(公告)号:US20060100348A1

    公开(公告)日:2006-05-11

    申请号:US11270234

    申请日:2005-11-09

    Abstract: The present invention relates to a process for preparing aqueous, hydroxy-functional polyester-polyacrylate dispersions having a cosolvent content of 0 to 5% by weight, based on the weight of the dispersion, by preparing a polymer P) in a first step by polymerizing A) a mixture of vinyl monomers that are capable of free-radical copolymerization, in the presence of B) one or more compound(s) of formula (I) wherein R1 is an aliphatic, araliphatic or aromatic radical having 1 to 18 carbon atoms, R2 is H or CH3, R3 and R4 are identical or different aliphatic radicals having 1 to 7 carbon atoms, and n is 1 to 4, and then mixing polymer P) in a second step with C) one or more polyester polyols having a hydroxyl number of 10 to 500 mg KOH/g solids and an acid number of >0.5 to ≦30 mg KOH/g solids, and dispersing the resulting polymer mixture in water in a further step, before or after addition of a neutralizing agent. The present invention also relates to the aqueous polyester-polyacrylate polymer dispersions obtained in accordance with the process of the invention and to aqueous coating compositions containing the aqueous polyester-polyacrylate polymer dispersions of the invention.

    Abstract translation: 本发明涉及一种通过在第一步骤中通过聚合制备聚合物P而制备基于分散体重量的共溶剂含量为0-5重量%的水性羟基官能聚酯 - 聚丙烯酸酯分散体的方法 A)在B)一种或多种式(I)化合物的存在下能够进行自由基共聚的乙烯基单体的混合物,其中R 1是脂族,芳脂族或 具有1至18个碳原子的芳族基团,R 2是H或CH 3,R 3和R 4, 是具有1至7个碳原子的相同或不同的脂族基团,n为1至4,然后在第二步中将聚合物P)与C)羟基数为10至500mg KOH / g的一种或多种聚酯多元醇 固体,酸值> 0.5至<= 30mg KOH / g固体,并且在加入中和剂之前或之后将所得聚合物混合物进一步分散在水中。 本发明还涉及根据本发明的方法获得的聚酯 - 聚丙烯酸酯聚合物水分散体和含有本发明的聚酯 - 聚丙烯酸酯聚合物水分散体的水性涂料组合物。

    Heterogeneous polyvinyl ester dispersions and powders
    180.
    发明授权
    Heterogeneous polyvinyl ester dispersions and powders 失效
    不均匀的聚乙烯酯分散体和粉末

    公开(公告)号:US5907011A

    公开(公告)日:1999-05-25

    申请号:US828557

    申请日:1997-03-31

    Abstract: Heterogeneous, solvent- and plasticizer-free polyvinyl ester dispersions which are stabilized by protective colloids and which have a minimum filming temperature of below 10.degree. C. are disclosed. These dispersions are made of a mixture of(a) a homopolymer or copolymer A having a glass transition temperature of above 20.degree. C., whereby homopolymer or copolymer A includes(i) from 85 to 100% by weight of at least one vinyl ester of carboxylic acids having 1 to 18 carbon atoms;(ii) from 0 to 5% by weight of at least one .alpha., .beta.-unsaturated carboxylic acid;(iii) from 0 to 5% by weight of at least one mono-olefinically unsaturated compound (a3) having at least one amino or amido group, and(iv) from 0 to 5% by weight of at least one polyethylenically unsaturated monomer, and(b) a copolymer B having a glass transition temperature of below 20.degree. C., whereby copolymer B includes(i) from 45 to 98% by weight of at least one vinyl ester of carboxylic acids having 1 to 18 carbon atoms;(ii) from 2 to 50% by weight of at least on .alpha.-mono-olefin having 1 to 4 carbon atoms and(iii) from 0 to 5% by weight of at least one polyethylenically unsaturated monomer. Also disclosed are powders obtained from these dispersions by spray-drying, and dispersion prepared by redispersing the spray-drying powders. These materials are suitable as adhesives for bonding porous and semiporous substrates.

    Abstract translation: 公开了由保护胶体稳定并且具有低于10℃的最低成膜温度的不均匀,无溶剂和不增塑剂的聚乙烯酯分散体。 这些分散体由(a)玻璃化转变温度高于20℃的均聚物或共聚物A的混合物制成,其中均聚物或共聚物A包括(i)85至100重量%的至少一种乙烯基酯 具有1至18个碳原子的羧酸; (ii)0至5重量%的至少一种α,β-不饱和羧酸; (iii)0至5重量%的至少一种具有至少一个氨基或酰胺基的单烯属不饱和化合物(a3),和(iv)0至5重量%的至少一种多烯属不饱和单体, 和(b)玻璃化转变温度低于20℃的共聚物B,其中共聚物B包含(i)45至98重量%的至少一种具有1至18个碳原子的羧酸乙烯基酯; (ii)2-50重量%的至少一个具有1-4个碳原子的α-单烯烃和(iii)0-5重量%的至少一种多烯属不饱和单体。 还公开了通过喷雾干燥从这些分散体获得的粉末和通过再分散喷雾干燥粉末制备的分散体。 这些材料适用于粘合多孔和半孔基材的粘合剂。

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