Sealing material for semiconductor device and method for production thereof
    1.
    发明申请
    Sealing material for semiconductor device and method for production thereof 审中-公开
    半导体装置用密封材料及其制造方法

    公开(公告)号:US20060041069A1

    公开(公告)日:2006-02-23

    申请号:US10528476

    申请日:2003-10-09

    IPC分类号: C08F8/00

    摘要: The present invention provides: a first sealing material for semiconductor device which sealing material is excellent in plasma resistance and inexpensive; and a second sealing material for semiconductor device and a method of manufacturing this sealing material wherein the sealing material has a good surface smoothness and a good dimensional precision. The first sealing material contains a fluororubber as a rubber component wherein the fluororubber inevitably contains a cured product of a fluorine-based elastic copolymer of a specific composition. The second sealing material is obtained by crosslinking, with ionizing radiation, a fluororubber preform containing a fluororubber component (a) (comprising a specific fluorine-based elastic copolymer) and a non-elastic fluororesin component (b) (comprising a vinylidene fluoride (co)polymer) in a specific ratio.

    摘要翻译: 本发明提供一种半导体装置用密封材料,其密封材料具有优异的等离子体电阻和廉价; 以及用于半导体器件的第二密封材料和该密封材料的制造方法,其中密封材料具有良好的表面平滑度和良好的尺寸精度。 第一密封材料含有氟橡胶作为橡胶组分,其中氟橡胶不可避免地含有具体组成的氟基弹性共聚物的固化产物。 第二密封材料通过电离辐射与包含氟橡胶组分(a)(包含特定氟基弹性共聚物)和非弹性氟树脂组分(b)(包含偏二氟乙烯(共聚物))的氟橡胶预成型体交联而获得 )聚合物)。

    Fluorocopolymer
    2.
    发明授权
    Fluorocopolymer 有权
    含氟共聚物

    公开(公告)号:US06753393B2

    公开(公告)日:2004-06-22

    申请号:US10356536

    申请日:2003-02-03

    IPC分类号: C08F11418

    CPC分类号: C08F214/265

    摘要: A fluorocopolymer which comprises (A) polymerized units based on tetrafluoroethylene, (B) polymerized units based on ethylene and (C) polymerized units based on a compound represented by CH2═CX(CF2)2Y (wherein each of X and Y which are independent of each other, is a hydrogen atom or a fluorine atom), wherein the molar ratio of (A)/(B) is from 20/80 to 80/20, and the molar ratio of (C)/((A)+(B)) is from 1/1000 to 15/100, and which has a volume flow rate of from 1 to 1000 mm3/sec. The fluorocopolymer has a low fuel permeability coefficient and is excellent in the fuel barrier properties.

    摘要翻译: 一种含氟共聚物,其包含(A)基于四氟乙烯的聚合单元,(B)基于乙烯的聚合单元和(C)基于由CH 2 = CX(CF 2)2 Y表示的化合物的聚合单元(其中X和Y各自独立地 (A)/(B)的摩尔比为20/80〜80/20,摩尔比(C)/((A)+ (B))为1/1000〜15/100,体积流量为1〜1000mm 3 / sec。 含氟共聚物的燃料渗透系数低,燃料阻隔性优异。

    Composition for aqueous coating material and process for its production, and two-component curable aqueous coating material kit
    3.
    发明授权
    Composition for aqueous coating material and process for its production, and two-component curable aqueous coating material kit 有权
    用于水性涂料的组合物及其制备方法,以及双组分可固化水性涂料材料试剂盒

    公开(公告)号:US07790794B2

    公开(公告)日:2010-09-07

    申请号:US12248129

    申请日:2008-10-09

    IPC分类号: C08K5/07

    摘要: A composition for aqueous coating material which has a low content of an organic solvent and presents little burden on the environment and which is excellent in storage stability. A composition for aqueous coating material, which comprises a synthetic resin containing a fluorinated copolymer comprising from 40 to 60 mol % of a fluoro-olefin unit, from 3 to 50 mol % of an alkyl vinyl ether or alkyl vinyl ester unit, from 4 to 30 mol % of a hydroxyl group-containing vinyl ether unit and 0.4 to 7 mol % of a structural unit of the following formula

    摘要翻译: 一种水性涂料的组合物,其具有低有机溶剂含量,对环境的负担较小,并且储存稳定性优异。 一种水性涂料组合物,其包含含有含氟共聚物的合成树脂,所述氟化共聚物包含40至60mol%的氟代烯烃单元,3至50mol%的烷基乙烯基醚或烷基乙烯基酯单元,从4至 30摩尔%的含羟基的乙烯基醚单元和0.4〜7摩尔%的下式的结构单元

    Fluorocopolymer
    5.
    发明授权
    Fluorocopolymer 有权
    含氟共聚物

    公开(公告)号:US07205367B2

    公开(公告)日:2007-04-17

    申请号:US11023486

    申请日:2004-12-29

    摘要: A fluorocopolymer which comprises (a) polymerized units based on tetrafluoroethylene and/or chlorotrifluoroethylene, (b) polymerized units based on a fluorinated monomer (excluding tetrafluoroethylene and chlorotrifluoroethylene) and (c) polymerized units based on at least one member selected from the group consisting of itaconic acid, itaconic anhydride, citraconic acid and citraconic anhydride, wherein (a) is from 50 to 99.8 mol %, (b) is from 0.1 to 49.99 mol %, and (c) is from 0.01 to 5 mol %, based on ((a)+(b)+(c)), and which has a volume flow rate of from 0.1 to 1000 mm3/sec.

    摘要翻译: 一种含氟共聚物,其包含(a)基于四氟乙烯和/或氯三氟乙烯的聚合单元,(b)基于氟化单体的聚合单元(不包括四氟乙烯和氯三氟乙烯)和(c)基于选自以下的至少一种的聚合单元: 的衣康酸,衣康酸酐,柠康酸和柠康酸酐,其中(a)为50〜99.8摩尔%,(b)为0.1〜49.99摩尔%,(c)为0.01〜5摩尔%,基于 ((a)+(b)+(c)),体积流量为0.1〜1000mm 3 / sec。

    Method for producing a tetrafluoroethylene/perfluoro(alkyl vinyl ether) type copolymer
    7.
    发明授权
    Method for producing a tetrafluoroethylene/perfluoro(alkyl vinyl ether) type copolymer 有权
    制备四氟乙烯/全氟(烷基乙烯基醚)型共聚物的方法

    公开(公告)号:US06528600B2

    公开(公告)日:2003-03-04

    申请号:US09910831

    申请日:2001-07-24

    IPC分类号: C08F242

    摘要: A method for producing a tetrafluoroethylene/perfluoro (alkyl vinyl ether) type copolymer (PFA), which comprises carrying out the polymerization in a polymerization medium (such as CHFClCF2CF2Cl) in the presence of a chain transfer agent of a C1 or 2 hydrofluorocarbon (such as CH3CF2H) by means of a polymerization initiator (such as (FCF2CF2CF2COO)2). PFA obtained by this method has a small amount of unstable terminal groups contained in its molecule and is excellent in thermal stability and cracking resistance against a liquid reagent. Further, the amount of elution of fluorine ions is little even when it is applied to a component of e.g. an equipment for the production of semiconductors.

    摘要翻译: 一种四氟乙烯/全氟(烷基乙烯基醚)型共聚物(PFA)的制造方法,其包括在C1或2氢氟烃的链转移剂(例如CHFClCF 2 CF 2 Cl)的存在下在聚合介质(如CHFClCF 2 CF 2 Cl)中进行聚合 作为CH 3 CF 2 H)通过聚合引发剂(如(FCF 2 CF 2 CF 2 COO)2))。 通过该方法获得的PFA在其分子中含有少量不稳定的末端基团,并且对液体试剂的热稳定性和耐龟裂性优异。 另外,氟离子的洗脱量即使施加于例如乙烯的成分也很少。 半导体生产设备。

    AQUEOUS COATING COMPOSITION AND PROCESS FOR ITS PRODUCTION, AND PROCESS FOR FORMING COATING FILM
    8.
    发明申请
    AQUEOUS COATING COMPOSITION AND PROCESS FOR ITS PRODUCTION, AND PROCESS FOR FORMING COATING FILM 有权
    水性涂​​料组合物及其制备方法,以及形成涂膜的方法

    公开(公告)号:US20110184116A1

    公开(公告)日:2011-07-28

    申请号:US13081608

    申请日:2011-04-07

    IPC分类号: C09D127/12 C09D153/00

    摘要: To provide an aqueous coating composition which has a high storage stability and which is capable of forming a coating film excellent in gloss, adhesion and water resistance; a process for its production; and a process for forming a coating film by using the aqueous coating composition.An aqueous coating composition comprising a fluoro-olefin copolymer, a pigment, a copolymer (1) (an A-B type block copolymer which is a copolymer having no fluorine atoms or ionic groups and which comprises hydrophilic blocks (A) having repeating units (a) having a polyoxyethylene chain in the side chain, and hydrophobic blocks (B) having repeating units (b) having a hydrocarbon chain in the side chain) and an aqueous medium.

    摘要翻译: 提供具有高储存稳定性并且能够形成光泽,粘附性和耐水性优异的涂膜的水性涂料组合物; 一个生产过程; 以及通过使用该水性涂料组合物形成涂膜的方法。 一种水性涂料组合物,其包含氟代烯烃共聚物,颜料,共聚物(1)(AB型嵌段共聚物,其是不含氟原子或离子基团的共聚物,并且包含具有重复单元(a)的亲水性嵌段(A) 在侧链中具有聚氧乙烯链,以及具有在侧链中具有烃链的重复单元(b))和水性介质的疏水性嵌段(B)。

    Fluorocopolymer
    9.
    发明授权
    Fluorocopolymer 有权
    含氟共聚物

    公开(公告)号:US07273645B2

    公开(公告)日:2007-09-25

    申请号:US10756312

    申请日:2004-01-14

    IPC分类号: B32B1/08

    摘要: A fluorocopolymer which comprises (A) polymerized units based on tetrafluoroethylene, (B) polymerized units based on ethylene and (C) polymerized units based on itaconic anhydride or citraconic anhydride, wherein the molar ratio of (A)/(B) is from 20/80 to 80/20, and the molar ratio of (C)/((A)+(B)) is from 1/10000 to 5/100, and which has a volume flow rate of from 1 to 1000 mm3/sec. The fluorocopolymer is excellent in the fuel barrier properties and in the adhesive properties to a non-fluorinated polymer.

    摘要翻译: 一种含氟共聚物,其包含(A)基于四氟乙烯的聚合单元,(B)基于乙烯的聚合单元和(C)基于衣康酸酐或柠康酸酐的聚合单元,其中(A)/(B)的摩尔比为20 / 80〜80/20,(C)/((A)+(B))的摩尔比为1/10000〜5/100,体积流量为1〜1000mm 3 /秒。 含氟共聚物在非氟化聚合物中的燃料阻隔性和粘合性方面是优异的。