Process for telomerization of butadiene
    4.
    发明授权
    Process for telomerization of butadiene 有权
    丁二烯调聚方法

    公开(公告)号:US08558030B2

    公开(公告)日:2013-10-15

    申请号:US13002719

    申请日:2009-07-22

    IPC分类号: C07C41/06 C07C43/178 C07C1/20

    摘要: In an improved process for telomerizing butadiene, contact butadiene and an organic hydroxy compound represented by formula ROH (I), wherein R is a substituted or unsubstituted C1-C20-hydrocarbyl and the organic hydroxy compound is not glycerol, in a reaction fluid in the presence of a palladium catalyst and a phosphine ligand represented by formula PAr3 (II), wherein each Ar is independently a substituted or unsubstituted aryl having a hydrogen atom on at least one ortho position, at least two Ar groups are ortho-hydrocarbyloxyl substituted aryls. The phosphine ligand has a total of two (2), three (3), four (4), five (5), or six (6) substituted or unsubstituted C1-C20-hydrocarbyloxyls, and optionally, any two adjacent substituents on an Ar group can be bonded to form a 5- to 7-membered ring.

    摘要翻译: 在用于调聚丁二烯的改进方法中,接触丁二烯和由式ROH(I)表示的有机羟基化合物,其中R是取代或未取代的C 1 -C 20 - 烃基,有机羟基化合物不是甘油,在 存在钯催化剂和由式PAr 3(II)表示的膦配体,其中每个Ar独立地是在至少一个邻位具有氢原子的取代或未取代的芳基,至少两个Ar基团是邻 - 烃氧基取代的芳基。 膦配体共有二(2),三(3),四(4),五(5)或六(6)取代或未取代的C1-C20烃氧基,任选地,任何两个相邻的取代基 Ar基团可以键合形成5-至7-元环。

    Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions
    5.
    发明授权
    Fluorinated vinyl ethers, copolymers thereof, and use in lithographic photoresist compositions 有权
    氟化乙烯基醚,其共聚物,并用于平版印刷光刻胶组合物

    公开(公告)号:US07947425B2

    公开(公告)日:2011-05-24

    申请号:US11501186

    申请日:2006-08-07

    IPC分类号: G03C1/00

    摘要: Copolymers prepared by copolymerization of at least one fluorinated vinyl ether are provided. In one embodiment, the at least one fluorinated vinyl ether comprises ethylene directly substituted at an olefinic carbon atom with a moiety —OR* and optionally substituted with one, two, or three additional nonhydrogen substituents, wherein R* comprises a fluorinated alkyl moiety substituted with a protected or unprotected hydroxyl group, and further wherein an atom within R* may be (i) taken together with one of the additional nonhydrogen substituents, if present, or (ii) directly bound to an olefinic carbon atom, to form a ring. The polymers are useful, for example, in lithographic photoresist compositions, particularly chemical amplification resists. In a preferred embodiment, the polymers are substantially transparent to deep ultraviolet (DUV) radiation, and are thus useful in DUV lithographic photoresist compositions. A method for using the composition to generate resist images on a substrate is also provided, i.e., in the manufacture of integrated circuits or the like.

    摘要翻译: 提供通过至少一种氟化乙烯基醚的共聚制备的共聚物。 在一个实施方案中,所述至少一种氟化乙烯基醚包括在烯烃碳原子处直接被部分-OR *取代的乙烯,并任选地被一个,两个或三个另外的非氢取代基取代,其中R *包含被 保护或未保护的羟基,并且其中R *中的原子可以(i)与另外的非氢取代基之一(如果存在)或(ii)直接键合到烯属碳原子一起形成环。 聚合物可用于例如平版光刻胶组合物,特别是化学增强抗蚀剂。 在优选的实施方案中,聚合物对深紫外(DUV)辐射基本上是透明的,因此可用于DUV平版光刻胶组合物。 还提供了使用该组合物在基板上产生抗蚀剂图像的方法,即在集成电路等的制造中。

    Crosslinking agent based on linear hydroxypolyallyl ether
    7.
    发明授权
    Crosslinking agent based on linear hydroxypolyallyl ether 有权
    基于线性羟基聚烯丙基醚的交联剂

    公开(公告)号:US07732646B2

    公开(公告)日:2010-06-08

    申请号:US11025976

    申请日:2005-01-03

    IPC分类号: C07C43/04 C07C43/11

    摘要: An allyl type crosslinking agent for use in production of a super water-absorbent polymer comprising a polymerizable compound having a carbon-carbon double bond or a salt thereof. The crosslinking agent comprises a linear hydroxypolyallyl ether having at least one hydroxyl group and at least two allyl groups obtained by allyletherification of hydroxyl groups in a linear polyol compound selected from the group consisting of erythritol, xylitol and sorbitol. This allyl type crosslinking agent is highly soluble in an aqueous solvent, and can give an excellent super water-absorbent polymer, which cannot be obtained in the prior arts, having high levels of both of water absorptivity under atmospheric pressure and water absorptivity under pressurized conditions.

    摘要翻译: 一种用于生产含有碳 - 碳双键的聚合性化合物或其盐的超级吸水性聚合物的烯丙基型交联剂。 交联剂包含具有至少一个羟基的直链羟基聚烯丙基醚和至少两个通过选自赤藓糖醇,木糖醇和山梨糖醇的直链多元醇化合物中羟基进行烯丙基化获得的烯丙基。 这种烯丙基型交联剂在水性溶剂中高度溶解,并且可以得到在现有技术中无法获得的极好的超吸水性聚合物,其具有在大气压下的高吸水率和加压条件下的吸水率 。

    LIPID DERIVATIVES
    9.
    发明申请
    LIPID DERIVATIVES 失效
    脂质衍生物

    公开(公告)号:US20090105499A1

    公开(公告)日:2009-04-23

    申请号:US12293966

    申请日:2007-03-23

    IPC分类号: C07C69/587 C07C57/02

    摘要: The present invention relates to lipid compounds of the general formula (I): wherein—n=0-2, —R1 and R2 are the same or different and may be selected from a group of substituents consisting of a hydrogen atom, an alkyl group, a halogen atom, and an alkoxy group; -, X is COR3 or CH2OR4, wherein —R3 is selected from the group consisting of hydrogen, hydroxy, alkoxy, and amino, —wherein X further comprises carboxylic acid derivatives when R3 is hydroxy and —R4 is selected from the group consisting of hydrogen, alkyl or acyl, —Y is a C9 to C21 alkene with one or more double bonds with E or Z configuration; or any pharmaceutically acceptable complex, solvate or pro-drug thereof. The present invention also relates to pharmaceutical compositions comprising such lipid compounds, and to such lipid compounds for use as medicaments or for diagnostic purposes.

    摘要翻译: 本发明涉及通式(I)的脂质化合物:其中-n = 0-2,-R1和R2相同或不同,可以选自由氢原子,烷基 卤素原子和烷氧基; - ,X是COR 3或CH 2 OR 4,其中-R 3选自氢,羟基,烷氧基和氨基,其中当R 3是羟基时,X还包含羧酸衍生物,-R 4选自氢 烷基或酰基,-Y是具有一个或多个具有E或Z构型的双键的C9至C21烯烃; 或其药学上可接受的复合物,溶剂合物或前体药物。 本发明还涉及包含这种脂质化合物的药物组合物以及用作药物或用于诊断目的的这种脂质化合物。