Polycyclic fluoroalkanes
    64.
    发明授权
    Polycyclic fluoroalkanes 失效
    多环氟烷烃

    公开(公告)号:US07084314B1

    公开(公告)日:2006-08-01

    申请号:US11149635

    申请日:2005-06-09

    IPC分类号: C07C19/08

    摘要: Polycyclic fluoroalkanes that are highly transparent to UV wavelengths ranging from about 190 nm to 260 nm are provided. The polycyclic fluoroallkanes are suitable for use in a variety of applications, particularly in the vacuum UV and deep UV region of the electromagnetic spectrum. For example, the polycyclic fluoroalkanes are useful in optical couplants, optical cements, optical elements, optical inspection media for semiconductor wafers and devices, and immersion photolithography, particularly at 193 and 248 nm exposure wavelength.

    摘要翻译: 提供了对从约190nm到260nm范围内的UV波长高度透明的多环氟烷烃。 多环氟烷烃适用于各种应用,特别是在电磁光谱的真空UV和深UV区域。 例如,多环氟烷烃可用于光学偶联剂,光学粘合剂,光学元件,用于半导体晶片和器件的光学检查介质以及浸渍光刻,特别是在193和248nm曝光波长下。

    Processes for preparing high purity polycyclic fluoroalkanes
    65.
    发明授权
    Processes for preparing high purity polycyclic fluoroalkanes 失效
    制备高纯度多环氟代烷烃的方法

    公开(公告)号:US07078575B1

    公开(公告)日:2006-07-18

    申请号:US11149614

    申请日:2005-06-09

    IPC分类号: C07C19/08

    摘要: Processes for preparing high purity polycyclic fluoroalkanes are provided. The polycyclic fluoroalkanes are useful as solvents, cleaning agents, heat transfer fluids, refrigerants, lubricants, and, in a preferred embodiment, by virtue of high refractive index and high transparency to UV wavelengths, optical applications in the vacuum ultraviolet (VUV).

    摘要翻译: 提供制备高纯度多环氟代烷烃的方法。 多环氟烷烃可用作溶剂,清洁剂,传热流体,制冷剂,润滑剂,并且在优选的实施方案中,由于高折射率和对UV波长的高透明度,真空紫外线(VUV)中的光学应用。

    Fluorosulfonates
    66.
    发明授权
    Fluorosulfonates 失效
    氟磺酸盐

    公开(公告)号:US08703998B2

    公开(公告)日:2014-04-22

    申请号:US13163978

    申请日:2011-06-20

    IPC分类号: C08F14/18

    CPC分类号: C08F14/18 C08F2/20

    摘要: A process comprising polymerizing in an aqueous medium at least one fluorinated olefin monomer other than vinylidene fluoride in the presence of a compound of formula (1): Rf(CH2CF2)m—(CH2)nSO3M  (1) wherein Rf is a C1 to C4 linear or branched perfluoroalkyl group, m is an integer of from 1 to 6, n is from 0 to 4, M is H, NH4, Li, Na or K, and a method of altering the surface behavior of a liquid comprising adding to the liquid the composition of a compound of formula (1).

    摘要翻译: 一种方法,其包括在式(1)化合物:Rf(CH 2 CF 2)m - (CH 2)n SO 3 M(1)的存在下,在水性介质中聚合至少一种除偏二氟乙烯之外的氟化烯烃单体,其中Rf为C1至C4 直链或支链全氟烷基,m为1至6的整数,n为0至4,M为H,NH 4,Li,Na或K,以及改变液体的表面行为的方法,包括向 液体化学式(1)化合物的组成。

    FLUOROALKYLALKOXYLATES
    67.
    发明申请
    FLUOROALKYLALKOXYLATES 审中-公开
    氟代烷基氧化物

    公开(公告)号:US20120255651A1

    公开(公告)日:2012-10-11

    申请号:US13081560

    申请日:2011-04-07

    CPC分类号: C11D1/004

    摘要: Disclosed is a method of altering the surface behavior of a liquid by adding to the liquid a compound of a Formula (1): Rf—O—(CF2)x(CH2)y—O-(QO)z—H   (1) Wherein Rf is a linear or branched perfluoroalkyl having 1 to 6 carbon atoms, optionally interrupted by one to three ether oxygen atoms, x is an integer of 1 to 6; y is an integer of 1 to 6; Q is a linear 1,2-alkylene group of the formula CmH2m where m is an integer of 2 to 10; and z is an integer of 1 to 30.

    摘要翻译: 公开了通过向液体中加入式(1)的化合物:Rf-O-(CF 2)x(CH 2)y -O-(QO)z -H(1)来改变液体的表面行为的方法, 其中Rf是具有1至6个碳原子的直链或支链全氟烷基,任选被一至三个醚氧原子间隔,x是1至6的整数; y为1〜6的整数, Q是式CmH2m的线性1,2-亚烷基,其中m是2至10的整数; z为1〜30的整数。

    Fluoropolymer compositions and treated substrates
    68.
    发明授权
    Fluoropolymer compositions and treated substrates 失效
    含氟聚合物组合物和经处理的基材

    公开(公告)号:US08231975B2

    公开(公告)日:2012-07-31

    申请号:US13235817

    申请日:2011-09-19

    IPC分类号: B32B27/00

    摘要: A polymer having at least one urea linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated compound selected from the formula (I): Rf(CH2CF2)p(CH2CH2)q(R1)r—XH  Formula (I) wherein p and q are each independently an integer of 1 to 3; r is 0 or 1; X is —O—, —NH— or —S—; R1 is a divalent radical selected from the group consisting of —S(CH2)n—, n is an integer of 2 to 4; s is an integer of 1 to 50; R2, R3, and R4 are each independently hydrogen or an alkyl group containing 1 to 6 carbon atoms; and Rf is a perfluoroalkyl group having 1 to 6 carbon atoms; and (i) reacting with (c) water, a linking agent, or a mixture thereof and methods for treating substrates therewith.

    摘要翻译: 具有至少一个尿素键的聚合物,其通过以下步骤制备:(i)使(a)至少一种具有异氰酸酯基的二异氰酸酯,多异氰酸酯或其混合物,和(b)至少一种选自式(I)的氟化化合物: Rf(CH 2 CF 2)p(CH 2 CH 2)q(R 1)r -XH式(I)其中p和q各自独立地为1〜3的整数; r为0或1; X是-O - , - NH-或-S-; R 1是选自-S(CH 2)n - ,n是2至4的整数的二价基团; s为1〜50的整数; R2,R3和R4各自独立地为氢或含有1至6个碳原子的烷基; Rf为碳原子数1〜6的全氟烷基; 和(i)与(c)水,连接剂或其混合物反应和用于处理底物的方法。