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公开(公告)号：US5096990A
公开(公告)日：1992-03-17
申请号：US423113
申请日：1989-10-19
IPC分类号： C08L83/04
摘要： Resin compositions for the inner coat of semiconductors which include(A) 100 parts by weight of a polysiloxane having vinyl groups and having a viscosity of 100 to 800cP at 25.degree. C., said polysiloxane having a general formula ##STR1## in which V represents a vinyl group, Me represents a methyl group, Ph represents a phenyl group, R represents a methyl group or a phenyl group and both k and l represent natural numbers which are variables within the range of 0.01.ltoreq.l/(k+l).ltoreq.0.2,(B) 1 to 35 parts by weight of a polysiloxane haivng a viscosity of 2 to 500cP at 25.degree. C., said polysiloxane having a general formula ##STR2## in which Me represents a methyl group, and both m and n represent natural numbers which are variables within the range of 0.05.ltoreq.n/(M+n).ltoreq.0.3,(C) 0.1 to 20% by weight of a organopolysiloxane per total amount of the above-described (A) plus (B), the organopolysiloxane having, per molecule, at least one hydrogen atom bound with a silicon atom and at lest one group having the general formula (R.sub.1 O).sub.3 SiCH.sub.2 CH.sub.2 -- in which R.sub.1 represents a lower alkyl group or a group R.sub.2 (OCH.sub.2 CH.sub.2).sub.p -- in which R.sub.2 represents a methyl group or an ethyl group and p represents a positive number of 3 or less, and(D) platinum catalyst for the addition reaction are provided.
摘要翻译： 用于半导体内层的树脂组合物包括：（A）100重量份具有乙烯基的聚硅氧烷，在25℃下的粘度为100至800cP，所述聚硅氧烷具有通式“IMAGE”，其中V表示 乙烯基，Me表示甲基，Ph表示苯基，R表示甲基或苯基，k和l都表示自然数，其为0.01≤l/（k + 1）范围内的变量 ），（B）1〜35重量份在25℃下粘度为2〜500cP的聚硅氧烷，所述聚硅氧烷具有通式“IMAGE”，其中Me表示甲基，两者均为 m和n表示作为0.05≤n/（M + n）≤0.3的变量的自然数，（C）相对于上述（a）的总量的有机聚硅氧烷的0.1〜20重量％ A）加上（B），每分子具有至少一个与硅原子结合的氢原子和至少一个组合的有机聚硅氧烷 g为通式（R1O）3SiCH2CH2-，其中R1表示低级烷基或R2（OCH2CH2）p-，R2表示甲基或乙基，p表示正数3以下，（ D）用于加成反应的铂催化剂。
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公开(公告)号：US4992521A
公开(公告)日：1991-02-12
申请号：US341225
申请日：1989-04-21
摘要： The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) ##STR1## wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R.sup.1 is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (III)C.sub.1 H.sub.b F.sub.2a-b+1 (II)wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a.The siloxane compound of the present invention has a siloxane chain each having a substituent with a fluorine atom containing group at the terminal thereof. Each of molecules constituting the polysiloxane compound of the present invention has a terminal hydrosilyl group portion and a fluorine atom-containing terminal substituent portion therein. Since the reactive group of the hydrosilyl group is chemically bonded to the synthetic resins, the deterioration in characteristics with time can be hindered. The synthetic resins can be provided with the specific function of the fluoroalkyl group without impairing characteristics which the polysiloxane has.
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公开(公告)号：US4987203A
公开(公告)日：1991-01-22
申请号：US426030
申请日：1989-10-24
IPC分类号： C07F7/12 , C08G77/14 , C08G77/22 , C08G77/24 , C08G77/385
CPC分类号： C08G77/385
摘要： A polyorganosiloxane compound contains a fluorine-containing substituent at least at its .alpha.-, .alpha.'- or .alpha."-position and a substituent having an epoxy linkage at its .omega.-position. The polyorganosiloxane compound can provide a synthetic resin with properties which cannot be provided by conventional polysiloxane compound by incorporating the polyorganosiloxane compound into the synthetic resin through a chemical linkage via the epoxy linkage thereof and a group reactive with the epoxy linkage thereof.
摘要翻译： 聚有机硅氧烷化合物至少在其α - ，α'或α'-位上含有含氟取代基和在其ω-位上具有环氧键的取代基。 聚有机硅氧烷化合物可以提供一种合成树脂，其具有通过将聚有机硅氧烷化合物通过化学键经由其环氧键和与其环氧键反应的基团引入合成树脂而不能由常规聚硅氧烷化合物提供的性质。
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4.发明授权Polysiloxane containing hydroxyl groups and a silicone-modified polyurethane using the same 失效含有羟基的聚硅氧烷和使用其的硅氧烷改性聚氨酯
公开(公告)号：US4839443A
公开(公告)日：1989-06-13
申请号：US143746
申请日：1988-01-14
申请人： Yoshinori Akutsu , Takaharu Nakano , Takahiro Saho , Nobumasa Ohtake , Hirofumi Yasuda , Tamio Kimura
发明人： Yoshinori Akutsu , Takaharu Nakano , Takahiro Saho , Nobumasa Ohtake , Hirofumi Yasuda , Tamio Kimura
CPC分类号： C08G77/16 , C07F7/1852 , C08G18/3893 , C08G18/61 , C08G77/50
摘要： A polysiloxane compound modified with two hydroxyl groups at the one end thereof and particularly suitable for improving the surface characteristics of resins prepared by polycondensation of a polyol with another polyfunctional compound, and a silicone-modified polyurethane having superior characteristics such as low frictional properties, water repellency, oil repellency, thrombosis resistance, etc. and also a process for producing the polyurethane are provided, which polysiloxane compound expressed by the formula ##STR1## wherein R represents H, Me (methyl) or Et (ethyl) and n represents an integer of 0 to 4,000, and which silicone-modified polyurethane is obtained from a compound having at least two isocyanate groups and a compound having at least two hydroxyl groups, and by using as a part of the compound having at least two hydroxyl groups, the polysiloxane compound of the above formula (I) in the urethane bond-forming reaction.
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5.发明授权Modified polyorganosiloxane containing isocyanate group and process for preparing the same 失效含有异氰酸酯基团的改性聚有机硅氧烷及其制备方法
公开(公告)号：US4822850A
公开(公告)日：1989-04-18
申请号：US136132
申请日：1987-12-21
IPC分类号： C08G18/61 , C07F7/10 , C08G18/28 , C08G77/38 , C08G77/388 , C08G81/00 , C08G81/02 , C08G77/04
CPC分类号： C08G77/388 , C08G18/289 , C08G77/38
摘要： There is here provided a modifier for a resin containing an active hydrogen capable of reacting with an isocyanate group. The modifier of the present invention can give characteristics such as low frictional properties, water repellency, oil repellency and antithrombotic properties to the resin, and when the modifier of the present invention is used, neither bleeding phenomenon nor deterioration in mechanical strength takes place.The present modifier comprises a modified polyorganosiloxane containing an isocyanate group which is represented by the general formula (A) ##STR1## wherein Me is a methyl group, Ph is a phenyl group, R is a methyl or phenyl group, R.sup.1 is H or a methyl group, each of m and n is 0 or more and a value of m+n is within the range of 0 to 600, a is 1, 2 or 3, b is 1, 2 or 3, c is a value of 1 to 300, and Q is a residue obtained by subtracting one isocyanate group from a compound having at least two isocyanate groups.A process for preparing the compound having the general formula (A) comprises reacting a compound in which the moiety of --O--CO--NH--Q in the general formula (A) is not introduced yet thereinto, i.e., the moiety is --OH, with another compound having at least 2 isocyanate groups.
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公开(公告)号：US4211704A
公开(公告)日：1980-07-08
申请号：US930387
申请日：1978-08-02
申请人： Nobumasa Ohtake , Ryo Yoshizawa , Isao Koga
发明人： Nobumasa Ohtake , Ryo Yoshizawa , Isao Koga
IPC分类号： B01J31/00 , C07B61/00 , C07D209/08
CPC分类号： C07D209/08
摘要： A commercial method for producing 2,3,3-trimethylindolenine useful as an intermediate for cationic dyes, etc., with a high yield is provided, which comprises mixing aniline with 3-chloro-3-methylbutane-2-one in a mixing ratio by mol of 3:1-10:1; reacting the resulting mixture at a temperature of 50.degree.-150.degree. C. for 2-20 hours; thereafter elevating the temperature of the reaction liquid; and maintaining the liquid at a reflux temperature of aniline for 0.5-2 hours to complete the reaction.
摘要翻译： 提供了用作阳离子染料等的中间体用作高收率的2,3,3-三甲基甲硼烷的商业方法，其包括将苯胺与3-氯-3-甲基丁烷-2-酮以混合比 3：1-10：1; 使所得混合物在50-150℃的温度下反应2-20小时; 然后升高反应液的温度; 并将液体保持在苯胺的回流温度0.5-2小时以完成反应。
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公开(公告)号：US07994769B2
公开(公告)日：2011-08-09
申请号：US12323689
申请日：2008-11-26
申请人： Nobumasa Ohtake , Nobuaki Umeki
发明人： Nobumasa Ohtake , Nobuaki Umeki
IPC分类号： G05F1/00
CPC分类号： H02M3/1584 , H02M2001/008 , H03K17/08142 , H03K17/122 , H03K2017/0806
摘要： Multiple switching transistors are provided in parallel. An output circuit includes an inductor, an output capacitor, and a rectifying device. A pulse modulator generates a pulse signal with the duty ratio adjusted such that the output voltage of a switching regulator approaches a predetermined target value. A driver distributes a pulse signal to the multiple switching transistors, and switches the multiple switching transistors to the ON state in a time divisional manner.
摘要翻译： 并联提供多个开关晶体管。 输出电路包括电感器，输出电容器和整流装置。 脉冲调制器产生调整占空比的脉冲信号，使得开关调节器的输出电压接近预定的目标值。 驱动器将脉冲信号分配给多个开关晶体管，并且以时分方式将多个开关晶体管切换到ON状态。
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公开(公告)号：US4996280A
公开(公告)日：1991-02-26
申请号：US387768
申请日：1989-08-01
IPC分类号： C07F7/12 , C07F7/08 , C08G77/22 , C08G77/24 , C08G77/26 , C08G77/28 , C08G77/382 , C08G77/50
CPC分类号： C08G77/50 , C07F7/0854 , C08G77/24 , C08G77/26 , C08G77/382
摘要： A polyorganosiloxane compound which has a fluorine-containing group at its one terminal and an aminopropyl group at its other terminal.The polyorganosiloxane compound can provide various improved properties as well as new properties to synthetic resins by a chemical connection to the synthetic resins with a functional group or groups reactive with the amino group at the other terminal thereof.
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公开(公告)号：US4658049A
公开(公告)日：1987-04-14
申请号：US808052
申请日：1985-12-12
申请人： Takaharu Nakano , Nobumasa Ohtake
发明人： Takaharu Nakano , Nobumasa Ohtake
CPC分类号： C07F7/1896 , C07F7/0852 , C08G77/38
摘要： A novel carboxyl group-containing siloxane compound, whether its molecular weight is low or high, having a superior heat stability, and useful as emulsifying agent, surface modifier for inorganic materials, etc. is provided, which compound is expressed by the general formula ##STR1## wherein R represents an alkyl group of 1 to 4 carbon atoms; R.sup.1 represents R or R.sup.2 ; R.sup.2 represents CH.sub.2 CH.sub.2 CH.sub.2 --OCH.sub.2 CH.sub.2).sub.n COOH; n is an integer of 1 or more; l is an integer of 0 or more; m is an integer of 0 or more; l+m is an integer of 1 or more; and R.sup.1 represents R.sup.2 in the case of m=0.
摘要翻译： 提供了新颖的含羧基的硅氧烷化合物，无论其分子量低或高，具有优异的热稳定性，并且可用作乳化剂，无机材料的表面改性剂等，该化合物由通式 IMAGE>其中R表示1至4个碳原子的烷基; R1表示R或R2; R 2表示CH 2 CH 2 CH 2 -OCH 2 CH 2）n COOH; n为1以上的整数， l为0以上的整数， m为0以上的整数， l + m为1以上的整数， 在m = 0的情况下，R1表示R2。
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公开(公告)号：US5140087A
公开(公告)日：1992-08-18
申请号：US605381
申请日：1990-10-30
摘要： The present invention relates to an organosiloxane compound suitable for the modification of silicone rubbers and synthetic resins, an organosiloxane compound useful as its intermediate, and a process for preparing them. The organosiloxane compound of the present invention can be represented by the general formula (IV) ##STR1## wherein j is an integer of 1 to 2000, R is an alkyl group having 1 to 4 carbon atoms, and R.sup.1 is a pentafluorophenyl group or a straight-chain or a branched fluoroalkyl group represented by the formula (II)C.sub.a H.sub.b F.sub.2a-b+1 (II)wherein a is an integer of 3 to 18, and b is an integer of 0 to 2a.The siloxane compounds of the present invention also include compounds having siloxane chains, at least one of the chains having a substituent with a fluorine atom containing group at the terminal thereof. Each of the molecules constituting the polysiloxane compound of the present invention has a terminal hydrosilyl group portion and a fluorine atom-containing terminal substituent portion therein. Since the reactive group of the hydrosilyl group is chemically bonded to the synthetic resins, the deterioration in characteristics with time can be hindered. The synthetic resins can be provided with the specific function of the fluoroalkyl group without impairing characteristics which the polysiloxane has.
摘要翻译： 本发明涉及适用于硅橡胶和合成树脂的有机硅氧烷化合物，可用作其中间体的有机硅氧烷化合物及其制备方法。 本发明的有机硅氧烷化合物可以由通式（IV）表示，其中j为1〜2000的整数，R为碳原子数为1〜4的烷基，R 1为五氟苯基 基团或由式（II）表示的直链或支链氟烷基，CaHbF2a-b + 1（Ⅱ）其中a为3〜18的整数，b为0〜2a的整数。 本发明的硅氧烷化合物还包括具有硅氧烷链的化合物，至少一个具有在其末端具有含氟原子的基团的取代基的链。 构成本发明的聚硅氧烷化合物的各分子在其中具有末端氢化甲硅烷基部分和含氟原子的末端取代基部分。 由于氢化硅烷基的反应性基团与合成树脂化学键合，所以可能会妨碍特性随时间的劣化。 可以提供合成树脂具有氟烷基的特定功能，而不损害聚硅氧烷具有的特性。
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