Method for Producing Aqueous Composite Particle Dispersions
    4.
    发明申请
    Method for Producing Aqueous Composite Particle Dispersions 失效
    生产水性复合粒子分散体的方法

    公开(公告)号:US20080051500A1

    公开(公告)日:2008-02-28

    申请号:US11813456

    申请日:2005-12-31

    Applicant: Harm Wiese

    Inventor: Harm Wiese

    CPC classification number: C08F292/00 C08F2/24 C08F2/44 C08L51/10 C08L2666/02

    Abstract: A process for preparing an aqueous dispersion of particles composed of addition polymer and finely divided inorganic solid (composite particles), in which process ethylenically unsaturated monomers are dispersely distributed in aqueous medium and polymerized by the method of free-radical aqueous emulsion polymerization by means of at least one free-radical polymerization initiator in the presence of at least one dispersely distributed, finely divided inorganic solid and at least one dispersant, which comprises using a monomer mixture comprising >0 and ≦10% by weight of at least one ethylenically unsaturated monomer containing an epoxide group.

    Abstract translation: 一种制备由加成聚合物和细碎无机固体(复合颗粒)组成的颗粒的水性分散体的方法,其中烯键式不饱和单体分散在水性介质中并通过自由基水乳液聚合方法通过自由基水乳液聚合方法进行聚合, 在至少一种分散分散的细碎无机固体和至少一种分散剂的存在下,至少一种自由基聚合引发剂,其包括使用包含≥0和≤10重量%的至少一种烯键式不饱和单体的单体混合物 含有环氧基的单体。

    Coating Materials
    5.
    发明申请
    Coating Materials 审中-公开
    涂料

    公开(公告)号:US20070269650A1

    公开(公告)日:2007-11-22

    申请号:US11718729

    申请日:2005-10-27

    CPC classification number: C09D5/028 Y10T428/254

    Abstract: Aqueous coating materials comprising a) particles having an average size ≧10 nm and ≦500 nm composed of addition polymer and finely divided inorganic solid (composite particles) and b) at least one pulverulent pigment selected from the group comprising zinc oxide, zinc sulfide, iron(III) oxide, tin dioxide and also titanium dioxide in the rutile, anatase and brookite modification.

    Abstract translation: 包含a)具有由加成聚合物和细碎无机固体(复合颗粒)组成的平均尺寸> 10nm和<= 500nm的颗粒的水性涂料,和b)至少一种选自氧化锌,锌 硫化物,氧化铁(III),二氧化锡和二氧化钛在金红石,锐钛矿和板钛矿改性。

    Preparation of emulsifier-free aqueous polymer emulsions
    7.
    发明授权
    Preparation of emulsifier-free aqueous polymer emulsions 失效
    制备无乳化剂的聚合物乳液

    公开(公告)号:US5889101A

    公开(公告)日:1999-03-30

    申请号:US597134

    申请日:1996-02-06

    CPC classification number: C08F222/02 C08F220/06

    Abstract: An aqueous polymer emulsion obtainable by free radical polymerization of monomers in aqueous emulsion in the presence of a polymeric protective colloid contains, as components,from 5 to 50% by weight of at least one ethylenically unsaturated monomer having at least one acid or acid anhydride group (monomers I),from 0.1 to 80% by weight of at least one (meth)acrylate of an aliphatic alcohol of at least 10 carbon atoms (monomers II),from 0 to 94.9% by weight of main monomers selected from the group consisting of C.sub.1 -C.sub.8 -alkyl (meth)acrylates, vinyl esters of carboxylic acids of up to 20 carbon atoms, vinyl aromatics of up to 20 carbon atoms, ethylenically unsaturated nitriles, vinyl halides and aliphatic hydrocarbons having 2 to 8 carbon atoms and 1 or 2 double bonds (monomers III) andfrom 0 to 60% by weight of further monomers (monomers IV),the stated weights being based on the polymeric protective colloid.

    Abstract translation: 通过在聚合物保护胶体存在下在水乳状液中单体的自由基聚合可获得的聚合物水乳液含有5至50重量%的至少一种具有至少一个酸或酸酐基团的烯属不饱和单体 (单体I),0.1至80重量%的至少一种至少10个碳原子的脂族醇(单体II)的(甲基)丙烯酸酯,0至94.9重量%的主要单体,所述主要单体选自 的(甲基)丙烯酸C 1 -C 8烷基酯,至多20个碳原子的羧酸的乙烯基酯,至多20个碳原子的乙烯基芳族化合物,烯键式不饱和腈,乙烯基卤化物和具有2至8个碳原子的脂族烃和1或 2双键(单体III)和0至60重量%的其它单体(单体IV),所述重量基于聚合物保护胶体。

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