Phosphonate-containing polymer and use thereof and phosphonate-containing polymer viscosity reducer for drilling fluid
    21.
    发明授权
    Phosphonate-containing polymer and use thereof and phosphonate-containing polymer viscosity reducer for drilling fluid 有权
    含磷酸酯的聚合物及其用途和用于钻井液的含膦酸盐的聚合物粘度降低剂

    公开(公告)号:US09206342B2

    公开(公告)日:2015-12-08

    申请号:US14031191

    申请日:2013-09-19

    发明人: Zhonghua Wang

    摘要: The present invention provides a phosphonate-containing polymer and use thereof and a phosphonate-containing polymer viscosity reducer for drilling fluid. The phosphonate-containing polymer comprises structural units expressed by formula (1), structural units expressed by formula (2), and structural units expressed by formula (3) and/or structural units expressed by formula (4), wherein, the ratio of the mole number of the structural units expressed by formula (1), mole number of the structural units expressed by formula (2), and total mole number of the structural units expressed by formula (3) and structural units expressed by formula (4) is 10-85:10-75:5-55. The phosphonate-containing polymer still has outstanding viscosity reducing effect after high-temperature aging when it is applied in brine drilling fluids and high-density drilling fluids.

    摘要翻译: 本发明提供了一种含膦酸酯的聚合物及其用途和用于钻井液的含膦酸酯的聚合物粘度降低剂。 含膦酸酯的聚合物包含由式(1)表示的结构单元,由式(2)表示的结构单元和由式(3)表示的结构单元和/或由式(4)表示的结构单元,其中, 由式(1)表示的结构单元的摩尔数,由式(2)表示的结构单元的摩尔数和由式(3)表示的结构单元的总摩尔数和由式(4)表示的结构单元, 为10-85:10-75:5-55。 在盐酸钻井液和高密度钻井液中应用高温老化后,含膦酸盐的聚合物仍然具有优异的降粘效果。

    Method For The Production Of Polymers By Means Of Ion Exchange
    22.
    发明申请
    Method For The Production Of Polymers By Means Of Ion Exchange 审中-公开
    通过离子交换生产聚合物的方法

    公开(公告)号:US20110002862A1

    公开(公告)日:2011-01-06

    申请号:US12866289

    申请日:2009-02-05

    IPC分类号: A61K8/81 B01J47/00 A61Q1/02

    CPC分类号: C08F228/00

    摘要: The invention relates to a method for the production of polymers, comprising one or more of the recurring structural units of formula (1), where R1 is hydrogen, methyl, or ethyl, A is C1-C8-alkylene, Q+ is H+, NH4+, Na+, K+, ½ Mg++, ½ Ca++, or ½ Zn++, and where Q+ has a different meaning than H+ or NH4+ in 50 to 100 mol % of the structural units of formula (1), and one or more structural units derived from one or more further monomers, characterized in that the corresponding salts of said polymers are suspended in an organic suspension, where however the cations Q+ in the structural units of the formula (1) are NH4+ and optionally also H+, and an ion exchange is carried out by adding one or more bases comprising Na+, K+, Mg++, Ca++, or Zn++ ions.

    摘要翻译: 本发明涉及一种制备聚合物的方法,其包含一种或多种式(1)的重复结构单元,其中R 1是氢,甲基或乙基,A是C 1 -C 8亚烷基,Q +是H +,NH 4 + ,Na +,K +,½Mg ++,½Ca ++或½Zn ++,并且其中Q +在50至100mol%的式(1)的结构单元中具有与H +或NH 4 +不同的含义,以及一种或多种衍生自 一种或多种另外的单体,其特征在于所述聚合物的相应盐悬浮在有机悬浮液中,然而式(1)的结构单元中的阳离子Q +是任选地还有H +,并且还带有离子交换 通过添加一种或多种包含Na +,K +,Mg ++,Ca ++或Zn ++离子的碱。

    COPOLYMER AND TOP COATING COMPOSITION
    23.
    发明申请
    COPOLYMER AND TOP COATING COMPOSITION 审中-公开
    共聚物和顶涂料组合物

    公开(公告)号:US20100266953A1

    公开(公告)日:2010-10-21

    申请号:US12832035

    申请日:2010-07-07

    IPC分类号: G03F7/004

    摘要: A resin composition for forming a top coat which can be formed on a photoresist film without causing intermixing with the photoresist film, can maintain a stable film coating which is not eluted into a medium during immersion lithography, does not impair pattern profiles during dry exposure (which is not immersion lithography), and can be easily dissolved in an alkaline developer. The resin is a copolymer which has a recurring unit (I) having a carboxyl group, a recurring unit (II) having a sulfo group and a recurring unit obtained by copolymerizing fluoroalkyl(meth)acrylates having 1 to 20 carbon atoms in a fluoroalkyl group thereof other than a recurring unit having a side chain that includes an alcoholic hydroxyl group having a fluoroalkyl group at least in an α-position thereof, the copolymer having a weight average molecular weight determined by gel permeation chromatography of 2,000 to 100,000.

    摘要翻译: 用于形成表面涂层的树脂组合物可以形成在光致抗蚀剂膜上而不与光致抗蚀剂膜混合,可以保持在浸没光刻期间不溶于介质的稳定的膜涂层,在干燥曝光期间不损害图案轮廓( 这不是浸没式光刻法),并且可以容易地溶解在碱性显影剂中。 树脂是具有羧基的重复单元(I),具有磺基的重复单元(II)和通过在氟代烷基中共聚有碳原子数1〜20的氟代烷基(甲基)丙烯酸酯)而得到的重复单元的共聚物 除了具有侧链的重链单元以外,其具有至少在α-位具有氟烷基的醇羟基,所述共聚物的重均分子量通过凝胶渗透色谱法测定为2,000〜100,000。

    Copolymer and top coating composition
    24.
    发明授权
    Copolymer and top coating composition 有权
    共聚物和顶涂组合物

    公开(公告)号:US07781142B2

    公开(公告)日:2010-08-24

    申请号:US11664296

    申请日:2005-09-28

    IPC分类号: G03F7/11 C08F18/20 C08F18/22

    摘要: A resin composition for forming a top coat which can be formed on a photoresist film without causing intermixing with the photoresist film, can maintain a stable film coating which is not eluted into a medium during immersion lithography, does not impair pattern profiles during dry exposure (which is not immersion lithography), and can be easily dissolved in an alkaline developer. The resin is a copolymer which comprises at least one recurring unit (I) selected from the group consisting of a recurring unit having a group shown by the following formula (1), a recurring unit having a group shown by the following formula (2), and a recurring unit having a carboxyl group, and a recurring unit (II) having a sulfo group, the copolymer having a weight average molecular weight determined by gel permeation chromatography of 2,000 to 100,000, wherein at least one of R1 and R2 is a fluoroalkyl group having 1 to 4 carbon atoms and R3 in the formula (2) represents a fluoroalkyl group having 1 to 20 carbon atoms.

    摘要翻译: 用于形成表面涂层的树脂组合物可以形成在光致抗蚀剂膜上而不与光致抗蚀剂膜混合,可以保持在浸没光刻期间不溶于介质的稳定的膜涂层,在干燥曝光期间不损害图案轮廓( 这不是浸没式光刻法),并且可以容易地溶解在碱性显影剂中。 树脂是包含至少一种选自由下式(1)表示的基团的重复单元,由下式(2)表示的基团的重复单元)的重复单元(I)的共聚物, 和具有羧基的重复单元和具有磺基的重复单元(II),所述共聚物的重均分子量通过凝胶渗透色谱法测定为2,000〜100,000,其中R1和R2中的至少一个为 具有1至4个碳原子的氟代烷基和式(2)中的R 3表示具有1至20个碳原子的氟烷基。

    Mixtures for producing transparent plastics, transparent plastics and method for producing the same and the use thereof
    25.
    发明授权
    Mixtures for producing transparent plastics, transparent plastics and method for producing the same and the use thereof 失效
    用于生产透明塑料的混合物,透明塑料及其制备方法及其用途

    公开(公告)号:US07445728B2

    公开(公告)日:2008-11-04

    申请号:US11547238

    申请日:2005-01-19

    IPC分类号: C09K3/00

    CPC分类号: C08F228/00

    摘要: The invention relates to mixtures for producing transparent plastic, which mixtures comprise: a) compounds of formulae (I) and (II), wherein R1 independently represents hydrogen or a methyl group, R2 independently represents a linear or branched, aliphatic or cycloaliphatic group or a substituted or unsubstituted aromatic or heteroaromatic group and m and n independently represent an integer ≧0, with m+n>0, b) a prepolymer produced from polymethacrylate and alkyldithiols or polythiols, preferably HS—R3—SH (III), wherein R3 is the same or different from R2 and may have the definition of R2, and c) aromatic vinyl compounds.

    摘要翻译: 本发明涉及用于生产透明塑料的混合物,其混合物包括:a)式(I)和(II)的化合物,其中R 1独立地表示氢或甲基,R 2 独立地表示直链或支链的脂族或脂环族基团或取代或未取代的芳族或杂芳族基团,m和n独立地表示整数> = 0,其中m + n> 0,b)由聚甲基丙烯酸酯 和烷基二硫醇或多硫醇,优选HS-R 3 -SH(III),其中R 3和R 2相同或不同,并且可以 具有R 2的定义,和c)芳族乙烯基化合物。

    Mixtures for producing transparent plastics, transparent plastics, method for producing the same and the use thereof
    26.
    发明申请
    Mixtures for producing transparent plastics, transparent plastics, method for producing the same and the use thereof 失效
    用于生产透明塑料的混合物,透明塑料,其制备方法及其用途

    公开(公告)号:US20070161766A1

    公开(公告)日:2007-07-12

    申请号:US10587257

    申请日:2005-01-19

    IPC分类号: C08F28/02

    CPC分类号: C08F228/00

    摘要: The present invention relates to mixtures for preparing transparent plastics, encompassing a) a prepolymer prepared from compounds of the formula (I) and (II)  where each R1, independently of the others, is hydrogen or a methyl radical, each R2, independently of the others, is a linear or branched, aliphatic or cycloaliphatic radical, or a substituted or unsubstituted aromatic or heteroaromatic radical, and each of m and n, independently of the other, is a whole number greater than or equal to 0, where m+n>0, and from compounds of the formula (III), or from alkyl dithiols or from polythiols, preferably HS—R3—SH (III) where R3, identical with or different from R2, can be as defined for R2, and b) at least one monomer (A) capable of free-radical polymerization and having at least 2 methacrylate groups, and c) aromatic vinyl compounds, such as styrene, and d) if appropriate, a monomer capable of free-radical polymerization and having at least two terminal olefinic groups whose reactivity differs, and/or e) if appropriate, at least one monomer (B) from the group of the methacrylates, preferably 2-hydroxyethyl methacrylate.

    摘要翻译: 本发明涉及用于制备透明塑料的混合物,其包括a)由式(I)和(II)的化合物制备的预聚物,其中每个R 1独立地为氢或 甲基,每个R 2独立地为直链或支链的脂族或脂环族基团,或取代或未取代的芳族或杂芳族基团,m和n各自独立地为 另外,是大于或等于0的整数,其中m + n> 0,和式(III)的化合物,或烷基二硫醇或多硫醇,优选HS-R 3 -SH(III)其中R 3与R 2相同或不同,R 2可以如对R 2所定义,b)在 至少一种能够自由基聚合并具有至少2个甲基丙烯酸酯基团的单体(A),和c)芳族乙烯基化合物如苯乙烯,以及d)如果合适,可以进行自由基聚合的单体 nd具有至少两个其反应性不同的末端烯属基团和/或e)如果合适的话,至少一种来自甲基丙烯酸酯基团的单体(B),优选甲基丙烯酸2-羟乙酯。