Multifunctional stellate prepolymer mixtures, production and use and coatings made thereof
    1.
    发明授权
    Multifunctional stellate prepolymer mixtures, production and use and coatings made thereof 有权
    多功能星状预聚物混合物,其制备和使用以及涂层

    公开(公告)号:US08816000B2

    公开(公告)日:2014-08-26

    申请号:US12709559

    申请日:2010-02-22

    IPC分类号: C08G83/00

    摘要: The invention relates to coatings having a contact angle hysteresis with water measured by the sessile drop method of at most 20°. The coatings can be produced from a mixture of at least two different stellate prepolymers and/or stellate prepolymer/nanoparticle complexes which may cross-link to each other and to the surface of the substrate coated, wherein the stellate prepolymers and/or stellate prepolymer/nanoparticle complex have at least three hydrophilic polymer branches before cross-linking which are themselves soluble in water with on all or a part of the free ends thereof, silyl end groups R1 of general formula (I): R1=—CRa2—Si(ORb)r(Rc)3−r, where Ra=H or straight or branched chain 1-6C alkyl, ORb=a hydrolysable group, Rc=linear or branched chain 1-6C alkyl and r=a number from 1 to 3 and the optionally non silyl end group carrying ends have reactive end groups which a reactive with each other, with the substrate to be coated optional entities included in the coating and/or with the silyl end groups with the proviso the mixture (a) has at least one stellate prepolymer with 3-5 hydrophilic polymer branches and (b) at least one stellate prepolymer and/or a stellate prepolymer/nanoparticle complex with a least 6 hydrophilic polymer branches. The invention further relates to a method for production for said coatings and stellate prepolymers as used in the coatings. The invention furthermore relates to the use of the stellate prepolymers as additives in various materials for temporary or permanent anti-soiling treatment of surfaces.

    摘要翻译: 本发明涉及具有至多20°的无固定滴落法测量的与水接触角滞后的涂层。 涂层可以由至少两种不同的星状预聚物和/或星状预聚物/纳米颗粒络合物的混合物制备,所述星状预聚物和/或星状预聚物/纳米颗粒复合物可以彼此交联并与涂覆的基材的表面交联,其中星状预聚物和/或星状预聚物/ 纳米颗粒络合物在交联之前具有至少三个亲水性聚合物分支,其自身可以在其全部或部分自由端上溶解在水中,通式(I)的甲硅烷基端基R1:R1 = -CRa2-Si(ORb )r(Rc)3-r,其中R a = H或直链或支链1-6C烷基,ORb =可水解基团,Rc =直链或支链1-6C烷基,r = 1至3的数, 任选的非甲硅烷基端基的端部具有彼此反应的反应性端基,待涂覆的底物包含在涂层中的任选实体和/或甲硅烷基端基,条件是混合物(a)具有至少一个 星状预聚物与3-5亲水聚合物麸 c)和(b)至少一种具有至少6个亲水性聚合物分支的星状预聚物和/或星状预聚物/纳米颗粒络合物。 本发明还涉及用于涂料中的所述涂料和星状预聚物的生产方法。 本发明还涉及星状预聚物作为各种材料中的添加剂用于表面的临时或永久性防污处理的用途。

    Compositions for treating hard surfaces comprising silyl polyalkoxylates
    2.
    发明授权
    Compositions for treating hard surfaces comprising silyl polyalkoxylates 有权
    用于处理包含甲硅烷基聚烷氧基化物的硬表面的组合物

    公开(公告)号:US07998919B2

    公开(公告)日:2011-08-16

    申请号:US12517374

    申请日:2007-12-04

    IPC分类号: C11D9/36

    摘要: The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A)n-Z-[A-B—Si(OR1)r(R2)3−r]m (I), where Z is a (m+n)=valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, wherein the m+n polyoxyalkylene radicals bound to Z can be different from one another, and wherein one radical A is in each case bound to Z via an oxygen atom belonging to Z, and one oxygen atom belonging to A is bound to B or hydrogen, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, OR1 is a hydrolysable group, R1 and R2 independently of one another are a linear or branched alkyl group having 1 to 6 carbon atoms and r is an integer from 1 to 3, and m is an integer ≧1 and n is 0 or an integer ≧1, and m+n has a value from 3 to 100, b) at least one surfactant, c) water and/or at least one nonaqueous solvent, d) if appropriate further conventional components of surface treatment and/or cleaning compositions which are compatible with the remaining components of the composition.

    摘要翻译: 本发明涉及用于处理硬表面的组合物,特别是用于硬质表面的清洁和/或防污处理,其包含a)至少一种式(I)(HA)nZ-的多臂甲硅烷基多烷氧基化物, AB-Si(OR1)r(R2)3-r] m(I),其中Z是具有至少三个碳原子的(m + n)=价基团,A是二价聚氧化烯基团,其中m + 与Z结合的聚氧化烯基团可以彼此不同,其中一个基团A在各种情况下都通过属于Z的氧原子与Z结合,并且属于A的一个氧原子与B或氢结合,B是化学 键或碳原子数为1〜50的二价有机基团,OR 1为可水解基团,R1和R2彼此独立地为碳原子数1〜6的直链或支链烷基,r为1〜3的整数, m为整数≥1且n为0或整数≥1,m + n为3〜100,b)至少一种表面活性剂,c)水和/或 一种非水溶剂,d)如果合适的,与组合物的其余组分相容的表面处理和/或清洁组合物的其它常规组分。

    COMPOSITIONS FOR TREATING HARD SURFACES
    3.
    发明申请
    COMPOSITIONS FOR TREATING HARD SURFACES 有权
    用于处理硬表面的组合物

    公开(公告)号:US20100056415A1

    公开(公告)日:2010-03-04

    申请号:US12517374

    申请日:2007-12-04

    IPC分类号: C11D3/37 C09D5/00

    摘要: The invention relates to compositions for treating a hard surface, in particular for cleaning and/or dirt-repellent treatment of a hard surface, containing a) at least one multi-armed silyl polyalkoxylate of the formula (I) (H-A)n-Z-[A-B—Si(OR1)r(R2)3−r]m (I), where Z is a (m+n)=valent radical having at least three carbon atoms, A is a divalent polyoxyalkylene radical, wherein the m+n polyoxyalkylene radicals bound to Z can be different from one another, and wherein one radical A is in each case bound to Z via an oxygen atom belonging to Z, and one oxygen atom belonging to A is bound to B or hydrogen, B is a chemical bond or a divalent organic radical having 1 to 50 carbon atoms, OR1 is a hydrolysable group, R1 and R2 independently of one another are a linear or branched alkyl group having 1 to 6 carbon atoms and r is an integer from 1 to 3, and m is an integer ≧1 and n is 0 or an integer ≧1, and m+n has a value from 3 to 100, b) at least one surfactant, c) water and/or at least one nonaqueous solvent, d) if appropriate further conventional components of surface treatment and/or cleaning compositions which are compatible with the remaining components of the composition.

    摘要翻译: 本发明涉及用于处理硬表面的组合物,特别是用于硬质表面的清洁和/或防污处理,其包含a)至少一种式(I)(HA)nZ-的多臂甲硅烷基多烷氧基化物, AB-Si(OR1)r(R2)3-r] m(I),其中Z是具有至少三个碳原子的(m + n)=价基团,A是二价聚氧化烯基团,其中m + 与Z结合的聚氧化烯基团可以彼此不同,其中一个基团A在各种情况下都通过属于Z的氧原子与Z结合,并且属于A的一个氧原子与B或氢结合,B是化学 键或碳原子数为1〜50的二价有机基团,OR 1为可水解基团,R1和R2彼此独立地为碳原子数1〜6的直链或支链烷基,r为1〜3的整数, m为整数≥1且n为0或整数≥1,m + n为3〜100,b)至少一种表面活性剂,c)水和/或 一种非水溶剂,d)如果合适的,与组合物的其余组分相容的表面处理和/或清洁组合物的其它常规组分。