Fluorochemical composition and method of treatment of a substrate therewith to render substrate oil- and/or water repellent
    92.
    发明授权
    Fluorochemical composition and method of treatment of a substrate therewith to render substrate oil- and/or water repellent 失效
    含氟化合物组合物及其基质的处理方法以使底物具有油和/或拒水性

    公开(公告)号:US07470741B2

    公开(公告)日:2008-12-30

    申请号:US10444879

    申请日:2003-05-23

    申请人: Rudolf J. Dams

    发明人: Rudolf J. Dams

    IPC分类号: C08K3/00

    摘要: The present invention provides a fluorochemical composition comprising: (a) one or more fluorochemical oligomers derivable from a free radical polymerization of one or more fluorinated monomers and optionally one or more non-fluorinated monomers in the presence of a chain transfer agent, said fluorochemical oligomer being free of acid groups and comprising one or more groups of the formula: -M1(R)q(Y)p−q−1  (I) wherein M1 is selected from the group consisting of Si, Ti, Zr, B, Al, Ge, V, Pb, Sn and Zn, R represents a non-hydrolysable group, Y represents a hydrolysable group, q is 0, 1 or 2, p equals the valence of M1 and is 3 or 4 and p−q−1 is at least 1; (b) one or more non-fluorinated compounds of an element M2 selected from the group consisting of Si, Ti, Zr, B, Al, Ge, V, Pb, Sn and Zn and having at least two hydrolysable groups per molecule in an amount sufficient to form a polycondensation product upon reaction with said fluorochemical oligomer (a); (c) water; and (d) an organic solvent in an amount sufficient to dissolve and/or disperse components (a), (b) and (c). The invention also provides compositions comprising condensates of components (a) and (b) of the above composition and a method of treatment of substrates therewith.

    摘要翻译: 本发明提供一种含氟化合物组合物,其包含:(a)一种或多种衍生自一种或多种氟化单体和任选的一种或多种非氟化单体在链转移剂存在下的自由基聚合的含氟低聚物,所述含氟低聚物 没有酸基并且包含一个或多个下式的基团:<?in-line-formula description =“In-line Formulas”end =“lead”→M1(R)q(Y)pq-1( 其中M1选自Si,Ti,Zr,B,Al,Ge,V,Pb,Sn中的一种。 和Zn,R表示不可水解基团,Y表示可水解基团,q表示0,1或2,p表示M1的化合价,为3或4,pq-1为至少1; (b)一种或多种选自Si,Ti,Zr,B,Al,Ge,V,Pb,Sn和Zn的元素M2的非氟化化合物,并且在每个分子中具有至少两个可水解基团 足以在与所述含氟低聚物(a)反应时形成缩聚产物; (c)水; 和(d)足以溶解和/或分散组分(a),(b)和(c)的量的有机溶剂。 本发明还提供了包含上述组合物的组分(a)和(b)的缩合物的组合物和其处理底物的方法。

    FLUOROCHEMICAL COMPOSITION COMPRISING FLUORINATED OLIGOMERIC SILANE
    94.
    发明申请
    FLUOROCHEMICAL COMPOSITION COMPRISING FLUORINATED OLIGOMERIC SILANE 有权
    包含氟化低聚硅烷的氟化学组合物

    公开(公告)号:US20080027203A1

    公开(公告)日:2008-01-31

    申请号:US11460303

    申请日:2006-07-27

    申请人: Rudolf J. Dams

    发明人: Rudolf J. Dams

    IPC分类号: C08G77/24

    CPC分类号: C08G18/2885

    摘要: Fluorochemical oligomeric silanes, compositions comprising such silanes and/or the condensation products of such silanes, and coatings produced with such compositions.

    摘要翻译: 氟化物低聚硅烷,包含这种硅烷的组合物和/或这种硅烷的缩合产物,以及用这种组合物制备的涂料。

    Antisoiling coatings for antireflective substrates
    96.
    发明授权
    Antisoiling coatings for antireflective substrates 失效
    抗反射底物的抗异氰酸酯涂料

    公开(公告)号:US06991826B2

    公开(公告)日:2006-01-31

    申请号:US10828451

    申请日:2004-04-20

    摘要: This invention relates to antisoiling compositions for antireflective substrates. More particularly, this invention relates to methods for depositing antisoiling compositions onto antireflective substrates. In particular, this invention relates to a method of depositing an antisoiling composition on an antireflective substrate comprising vaporizing an antisoiling composition and depositing the antisoiling composition onto an antireflective substrate. In another aspect, this invention relates to method of preparing an antireflective film stack comprising depositing an antireflective layer onto the surface of a transparent substrate and vapor depositing an antisoiling layer onto the surface of the antireflective layer. In yet another aspect, this invention relates to a method of depositing an antisoiling composition on an antireflective coated ophthalmic lens comprising vaporizing an antisoiling composition and depositing the antisoiling composition onto an antireflective coated ophthalmic lens.

    摘要翻译: 本发明涉及抗反射底物的防污组合物。 更具体地说,本发明涉及将防污组合物沉积到抗反射底物上的方法。 特别地,本发明涉及一种在防反射基材上沉积防污组合物的方法,包括使防污组合物蒸发并将防污组合物沉积在抗反射基材上。 另一方面,本发明涉及制备抗反射膜叠层的方法,包括在透明基底的表面上沉积防反射层,并将防污层气相沉积到抗反射层的表面上。 另一方面,本发明涉及一种在防反射涂层眼科镜片上沉积防污组合物的方法,包括使防污组合物汽化并将防污组合物沉积在抗反射涂层眼镜上。

    Foamable composition containing unsaturated perfluorochemical blowing
agent
    98.
    发明授权
    Foamable composition containing unsaturated perfluorochemical blowing agent 失效
    含不饱和全氟化合物发泡剂的可发泡组合物

    公开(公告)号:US5539008A

    公开(公告)日:1996-07-23

    申请号:US174826

    申请日:1993-12-29

    IPC分类号: C08J9/14 C08K5/02 C08K5/03

    CPC分类号: C08J9/148 C08J9/143 C08J9/149

    摘要: Foamable compositions comprise (a) at least one normally liquid, unsaturated perfluorochemical blowing agent compound selected from the group consisting of perfluoroolefin compounds, e.g., perfluoro(4-methylpent-2-ene), perfluoroaromatic compounds, e.g., hexafluorobenzene, and perfluorocycloolefin compounds, e.g., perfluorocyclohexene, the perfluoroolefin compounds optionally containing one or more catenary heteroatoms; and (b) at least one foamable polymer or the precursors of at least one foamable polymer. The compositions are useful in preparing polymeric, e.g., polyurethane, foams.

    摘要翻译: 可发泡组合物包含(a)至少一种通常为液体的不饱和全氟化合物发泡剂化合物,其选自全氟烯烃化合物,例如全氟(4-甲基戊-2-烯),全氟芳族化合物如六氟苯和全氟环烃化合物, 例如全氟环己烯,任选地含有一个或多个链状杂原子的全氟烯烃化合物; 和(b)至少一种可发泡聚合物或至少一种可发泡聚合物的前体。 该组合物可用于制备聚合物,例如聚氨酯泡沫。

    Fine-celled plastic foam containing fluorochemical blowing agent
    100.
    发明授权
    Fine-celled plastic foam containing fluorochemical blowing agent 失效
    包含氟化学发泡剂的精细塑料泡沫

    公开(公告)号:US5211873A

    公开(公告)日:1993-05-18

    申请号:US918207

    申请日:1992-07-21

    IPC分类号: C08J9/14 C09K3/00

    摘要: A blowing agent emulsion comprising a blowing agent mixture, such that the mixture comprises (1) one or more low boiling, hydrochlorocarbons, (2) one or more low boiling chlorine-free perfluorinated compound, and (3) optionally, one or more low boiling, hydrochlorofluorocarbons, one or more low boiling, hydrofluorocarbons, one or more low boiling hydrocarbons, or mixtures thereof; a foamable polymerizable reaction mixture, and a fluorochemical surfactant, optionally, a silicone surfactant, and a catalyst; a foamed plastic; and a process for making thereof.

    摘要翻译: 一种发泡剂乳液,其包含发泡剂混合物,使得所述混合物包含(1)一种或多种低沸点氢氯烃,(2)一种或多种低沸点无氯全氟化合物,和(3)任选的一种或多种低 沸腾的氢氯氟烃,一种或多种低沸点氢氟烃,一种或多种低沸点烃或其混合物; 可发泡聚合反应混合物和含氟表面活性剂,任选的硅氧烷表面活性剂和催化剂; 泡沫塑料; 及其制造方法。