Solvent compositions
    2.
    发明授权
    Solvent compositions 失效
    溶剂组成

    公开(公告)号:US07163646B2

    公开(公告)日:2007-01-16

    申请号:US11066295

    申请日:2005-02-28

    申请人: Tsuyoshi Hanada

    发明人: Tsuyoshi Hanada

    IPC分类号: C23G5/028 C23G5/032 C11D7/30

    摘要: A solvent composition comprising 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane (R52-13), trans-1,2-dichloroethylene (tDCE) and a C1-3 alcohol, wherein the content of R52-13 is from 25.0 to 75.0% (by mass, and the same applies hereinafter), the content of tDCE is from 15.0 to 74.9% and the content of the C1-3 alcohol is from 0.1 to 10.0%, to the total amount of R52-13, tDCE and the C1-3 alcohol. This solvent composition can remove oils and greases and flux with a high cleaning performance.

    摘要翻译: 包含1,1,1,2,2,3,3,4,4,5,5,6,6-十三氟己烷(R52-13),反式-1,2-二氯乙烯(tDCE)和C 1-3%醇,其中R52-13的含量为25.0〜75.0%(以质量计,以下相同),tDCE的含量为15.0〜74.9%,含量为 C 1-3醇为0.1至10.0%,相对于R 52-13,t DCE和C 1-3-3醇的总量。 该溶剂组合物可以以高清洁性能去除油和润滑脂和助熔剂。

    Non-surfactant solubilizing agent
    3.
    发明授权
    Non-surfactant solubilizing agent 有权
    非表面活性剂增溶剂

    公开(公告)号:US06916773B2

    公开(公告)日:2005-07-12

    申请号:US10210390

    申请日:2002-07-31

    摘要: Compositions of the invention include: (a) a solvent having a hydrophilic-lipophilic balance (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R is aryl, cycloaryl, heteroaryl or hetercyclyl; R1 is a bond, (C1-C7)alkyl, substituted (C1-C7)alkyl, (C1-C7)alkoxy, substituted (C1-C7)alkoxy, (C2-C7)alkenyl or substituted (C2-C7)alkenyl; and Z+ is hydrogen, Na, K, NR′4 where R′ is defined herein. Further compositions include: (a) a solvent having a (HLB) value of 5 to 7; and (b) a solubilizing agent having the formula: where R2 is a bond, (C1-C7)alkyl, substituted (C1-C7)alkyl, (C1-C7)alkoxy, substituted (C1-C7)alkoxy, (C2-C7)alkenyl or substituted (C2-C7)alkenyl; and Z+ is hydrogen, Na, K, NR′4 where R′ is defined herein. The compositions are useful in providing stable single phase aqueous solutions when combined with water.

    摘要翻译: 本发明的组合物包括:(a)亲水亲油平衡(HLB)值为5至7的溶剂; 和(b)具有下式的增溶剂:其中R是芳基,环芳基,杂芳基或杂环基; R 1是一个键,(C 1 -C 7 - )烷基,取代的(C 1 -C 3 - (C 1 -C 7)烷基,(C 1 -C 7)烷氧基,取代的(C 1 -C 7)烷基, 烷氧基,(C 2 -C 7 -C 7)链烯基或取代的(C 1 -C 2)-C 7 )链烯基; 并且Z +是氢,Na,K,NR',其中R'在本文中定义。 其他组合物包括:(a)具有(HLB)值为5至7的溶剂; 和(b)具有下式的增溶剂:其中R 2 2是一个键,(C 1 -C 6 -C 7)烷基,取代的( C 1 -C 7烷基,(C 1 -C 7 -C 7)烷氧基,取代的(C

    Cleaning metal surfaces with alkyldione peroxides
    4.
    发明授权
    Cleaning metal surfaces with alkyldione peroxides 失效
    用烷基二酮过氧化物清洗金属表面

    公开(公告)号:US06132521A

    公开(公告)日:2000-10-17

    申请号:US467132

    申请日:1999-12-20

    摘要: A method of cleaning elemental copper, cobalt, or nickel from the surface of equipment hardware without corroding or damaging the equipment parts and surfaces in the event of wafer breakage and non-wafer breakage is described. A solution includes an alkyldione peroxide, a stabilizing agent, and alcohols is used to oxidize the metal and form soluble complexes which are removed by the cleaning solution. Also, a alkyldione peroxide solution for cleaning elemental copper, cobalt, or nickel from the surface of equipment hardware in the event of wafer breakage and non-wafer breakage is provided.

    摘要翻译: 描述了从设备硬件表面清除元素铜,钴或镍的方法,而不会在晶片断裂和非晶片断裂的情况下腐蚀或损坏设备部件和表面。 溶液包括烷基二酮过氧化物,稳定剂,醇用于氧化金属并形成由清洗溶液除去的可溶性络合物。 此外,提供了在晶片断裂和非晶片断裂的情况下从设备硬件的表面清除元素铜,钴或镍的烷基二氧化碳过氧化物溶液。

    Compositions to remove water and/or solvents
    6.
    发明授权
    Compositions to remove water and/or solvents 失效
    去除水和/或溶剂的组合物

    公开(公告)号:US6083424A

    公开(公告)日:2000-07-04

    申请号:US046550

    申请日:1998-03-24

    摘要: Compositions used to remove traces of water and/or organic solvents and/or oils from the component surfaces, comprising:i) hydrofluoropolyethers having the general formula:HF.sub.2 CO (CF.sub.2 O).sub.n (CF.sub.2 CF.sub.2 O).sub.m CF.sub.2 Hii) fluorinated additive having a structure selected from the following:T--OR.sub.f (CFY)--L (I)L--CF.sub.2 OR.sub.f CF.sub.2 --L (II)with L.dbd.X--CH.sub.2 CH.sub.2 (OCH.sub.2 CH.sub.2).sub.n.spsb.o Bwherein X.dbd.CH.sub.2 O, CH.sub.2 NR", CONR", CH.sub.2 OCH.sub.2 CH.sub.2 NR", CH.sub.2 OCOCH.sub.2 O;n.sup.o =0-50; B.dbd.NHC(CH.sub.2 OH).sub.3, CH.sub.2 O(CH.sub.2 OH).sub.3 ;with R".dbd.H, alkyl C.sub.1-3 ; Y.dbd.CF.sub.3 or F; T is selected from --CF.sub.3, --C.sub.2 F.sub.5, --C.sub.3 F.sub.7, ClCF.sub.2 CF(CF.sub.3)--, CF.sub.3 CFClCF.sub.2 --, ClCF.sub.2 CF.sub.2 --, ClCF.sub.2 --; R.sub.f is a (per)fluoroalkane and/or (per)fluoro-polyether chain.

    摘要翻译: 用于从组分表面除去痕量水和/或有机溶剂和/或油的组合物,包括:i)具有以下通式的氢氟聚醚:具有以下通式的HF 2 CO(CF 2 O)n(CF 2 CF 2 O)m CF 2 Hii)具有选自以下结构的氟化添加剂 其中L = X-CH 2 CH 2(OCH 2 CH 2)n B的T-ORf(CFY)-L(I)L-CF 2 OR f CF 2 -L(II)其中X = CH 2 O,CH 2 NR“,CONR”,CH 2 OCH 2 CH 2 NR“,CH 2 OOCH 2 O; 否= 0-50; B = NHC(CH 2 OH)3,CH 2 O(CH 2 OH)3; 其中R“= H,烷基C1-3; Y = CF3或F; T选自-CF 3,-C 2 F 5,-C 3 F 7,ClCF 2 CF(CF 3) - ,CF 3 CFClCF 2 - ,ClCF 2 CF 2 - ,ClCF 2 - ; Rf是(全)氟代烷烃和/或(全)氟 - 聚醚链。

    Alkaline degreasing solution and degreasing method employing the same
    9.
    发明授权
    Alkaline degreasing solution and degreasing method employing the same 失效
    碱性脱脂溶液及其脱脂方法

    公开(公告)号:US5925613A

    公开(公告)日:1999-07-20

    申请号:US645685

    申请日:1996-05-14

    摘要: An alkaline degreasing solution containing 0.01 to 3 g/l of alkali silicate calculated as Si concentration, and 0.01 to 10 g/l of a nonionic surfactant having an HLB value (=20.times.Mw/M, where Mw represents the weight of a hydrophilic group part and M represents the molecular weight of the surfactant) of 5 to 11 and a structure being expressed in the following general formula (I), with a pH value of at least 9.5:R--O--(EO).sub.m (AO).sub.n H (I)where R represents alkyl group, EO represents ethylene oxide group, AO represents alkylene oxide group (propylene oxide group and/or butylene oxide group), m represents an addition molar number of EO which is an integer of 3 to 7, n represents an addition molar number of AO which is an integer of 1 to 6, and m and n satisfy the relation of n

    摘要翻译: 以Si浓度计,含有0.01〜3g / l的碱性硅酸盐和0.01〜10g / L的HLB值(= 20×Mw / M,其中Mw表示亲水性基团部分的重量)的非离子表面活性剂的碱性脱脂溶液 和M表示表面活性剂的分子量)为5〜11的结构,其结构用以下通式(I)表示,pH值为9.5以上:RO-(EO)m(AO)nH(I) 其中R表示烷基,EO表示环氧乙烷基,AO表示环氧烷基(环氧丙烷基和/或环氧丁烷基),m表示EO的加成摩尔数,为3〜7的整数,n表示相加 作为1〜6的整数的AO的摩尔数,m和n满足n