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    Polyhydric phenol from naphthaldehyde and epoxy resin obtained using the same
    1.
    发明授权
    Polyhydric phenol from naphthaldehyde and epoxy resin obtained using the same 失效
    来自萘甲醛的多元酚和使用其得到的环氧树脂

    公开(公告)号：US5478871A

    公开(公告)日：1995-12-26

    申请号：US287251

    申请日：1994-08-08

    申请人： Kazuo Takebe ,  Takashi Morimoto ,  Yutaka Shiomi ,  Yasuhide Sugiyama ,  Shigeki Naitoh ,  Noriaki Saito ,  Shuichi Kanagawa ,  Kunimasa Kamio

    发明人： Kazuo Takebe ,  Takashi Morimoto ,  Yutaka Shiomi ,  Yasuhide Sugiyama ,  Shigeki Naitoh ,  Noriaki Saito ,  Shuichi Kanagawa ,  Kunimasa Kamio

    IPC分类号： C07D303/24 ,  C08G8/04 ,  C08G59/08 ,  C08G59/32 ,  H01L23/29 ,  C08L63/00

    CPC分类号： C08G59/08 ,  C07D303/24 ,  C08G59/3218 ,  C08G8/04 ,  H01L23/293 ,  H01L2924/0002

    摘要： The present invention provides polyhydric phenols which are starting materials for glycidyl ether compounds which can provide cured products having low moisture absorption, high heat resistance and improved crack resistance and can be used for encapsulating semiconductor devices. The polyhydric phenols are represented by the following formula: ##STR1## wherein R.sup.1 independently represents a halogen atom, an alkyl or cycloalkyl group of 1-9 carbon atoms, an alkoxy group of 4 or less carbon atoms or an aryl group and R.sup.1 may be identical or different when l is 2 or more, R.sup.2 independently represents a halogen atom, an alkoxy group of 4 or less carbon atoms or an alkyl group of 6 or less carbon atoms and R.sup.2 may be identical or different when m is 2 or more, R.sup.3 independently represents a hydrogen atom or an alkyl group of 6 or less carbon atoms, the average recurring unit number n is 0-10, l is 0-4 and m is 0-7, and can be contained as a curing agent in an epoxy resin composition which is used not only for giving cured products but also for encapsulating semiconductor devices.

    摘要翻译： 本发明提供作为缩水甘油醚化合物的原料的多元酚，其可以提供具有低吸湿性，高耐热性和改善的抗裂性的固化产物，并可用于封装半导体器件。 多元酚由下式表示：其中R1独立地表示卤素原子，1-9个碳原子的烷基或环烷基，4个或更少个碳原子的烷氧基或芳基，R1可以是 当l为2以上时，相同或不同，R2独立地表示卤素原子，碳原子数为4以下的烷氧基或碳原子数6以下的烷基，R2可以相同或不同，m为2以上时， R3独立地表示氢原子或碳原子数为6以下的烷基，平均重复单元数n为0〜10，l为0-4，m为0〜7，作为固化剂可以含有 环氧树脂组合物不仅用于提供固化产物，而且用于封装半导体器件。

    Thermosetting resin composition and use thereof for an electronic part
    8.
    发明授权
    Thermosetting resin composition and use thereof for an electronic part 失效
    热固性树脂组合物及其用于电子部件的用途

    公开(公告)号：US5252687A

    公开(公告)日：1993-10-12

    申请号：US677451

    申请日：1991-03-29

    申请人： Yutaka Shiomi ,  Shigeki Naitoh ,  Yasuhiro Hirano ,  Kazuo Takebe

    发明人： Yutaka Shiomi ,  Shigeki Naitoh ,  Yasuhiro Hirano ,  Kazuo Takebe

    IPC分类号： C08G8/28 ,  C08G77/42 ,  C08G77/50 ,  C08K5/3415 ,  C08L61/14 ,  C08L79/08 ,  H05K1/03 ,  C08F283/04

    CPC分类号： C08L61/14 ,  C08G77/42 ,  C08G77/50 ,  C08G8/28 ,  C08K5/3415 ,  C08L79/085 ,  H05K1/0353

    摘要： A thermosetting resin composition is provide, which contains a compound of ##STR1## wherein substituents R.sub.1 -R.sub.6 each represents a hydrogen atom or a saturated alkyl group having 1-6 carbon atoms, substituents R.sup.7 -R.sup.12 each represents a hydrogen atom, a saturated alkyl group having 1-4 carbon atoms or an alkoxy group having 1-4 carbon atoms, X.sub.a -X.sub.e each represents a hydrogen atom, a chlorine atom or a bromine atome, and the average repeating unit number n denotes a numeral from 0 to 5, and a polyamide compound having two or more maleimide groups and, if desired, a compound of ##STR2## wherein R.sub.1 and R.sub.2 each represents a methyl group or a phenyl group, and R.sub.3 represents a hydrogen atom or a functional group containing an amino group, a glycidyl group or an alicylic epoxy group, l denotes a numeral in the range of 0-500, and m denotes a numeral in the range of 1-500, or ##STR3## wherein R.sub.1 and R.sub.2 each represents a methyl group or a phenyl group, and R.sub.3 represents a hydrogen atom or a functional group containing an amino group, a glycidyl group or an alicyclic epoxy group, and p denotes a numeral in the range of 0-500. The composition is useful for electronic parts.

    Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor
    9.
    发明授权
    Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor 失效
    含有脂环结构的不饱和酰亚胺化合物，其制备方法和中间体

    公开(公告)号：US5326881A

    公开(公告)日：1994-07-05

    申请号：US142578

    申请日：1993-10-28

    申请人： Yasuhiro Hirano ,  Yasuhiro Endo ,  Kazuo Takebe ,  Mitsuhiro Shibata ,  Shuichi Kanagawa ,  Yutaka Shiomi ,  Masatsugu Akiba ,  Shinichiro Kitayama

    发明人： Yasuhiro Hirano ,  Yasuhiro Endo ,  Kazuo Takebe ,  Mitsuhiro Shibata ,  Shuichi Kanagawa ,  Yutaka Shiomi ,  Masatsugu Akiba ,  Shinichiro Kitayama

    IPC分类号： C07C205/38 ,  C07C217/90 ,  C07D207/44 ,  C07D207/452 ,  C08G73/12

    CPC分类号： C07D207/452 ,  C07C205/38 ,  C07C217/90 ,  C08G73/12

    摘要： An unsaturated imide compound represented by formula (1): ##STR1## wherein Q is an alicyclic structure-containing hydrocarbon group having 4-20 carbon atoms; each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.i and R.sub.j represents a hydrogen atom, a halogen atom, a hydrocarbon group having 1-6 carbon atoms or a halogen-containing hydrocarbon group having 1-6 carbon atoms; each of a, b, c, d, e and f represents an integer of 0 to 4 satisfying a+b.ltoreq.4, c+d.ltoreq.4 and e+f.ltoreq.4 and D represents a divalent organic group having 2-24 carbon atoms and an ethylenically unsaturated double bond, a process for producing the unsaturated imide compound of formula (1) and intermediates for producing the unsaturated imide compound of formula (1). The unsaturated imide compound of formula (1) is well soluble in organic solvents and can give cured products excellent in heat resistance, low water absorption and flexibility.

    摘要翻译： 由式（1）表示的不饱和酰亚胺化合物：其中Q是含4-20个碳原子的含脂环结构的烃基; R 1，R 2，R 3，R 4，R 1和R 3中的每一个表示氢原子，卤素原子，具有1-6个碳原子的烃基或含有1-6个碳原子的含卤素烃基; a，b，c，d，e和f中的每一个表示满足+ b = 4，c + d 4和e + f 4的0〜4的整数，D表示二价有机 具有2-24个碳原子和烯属不饱和双键的基团，制备式（1）的不饱和酰亚胺化合物的方法和用于制备式（1）的不饱和酰亚胺化合物的中间体。 式（1）的不饱和酰亚胺化合物在有机溶剂中很好溶解，可以得到耐热性，吸水性和柔软性优异的固化产物。

    Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor
    10.
    发明授权
    Unsaturated imide compounds containing alicyclic structure, process for producing the same and intermediate therefor 失效
    含有脂环结构的不饱和酰亚胺化合物，其制备方法和中间体

    公开(公告)号：US5444165A

    公开(公告)日：1995-08-22

    申请号：US202068

    申请日：1994-02-25

    申请人： Yasuhiro Hirano ,  Yasuhiro Endo ,  Kazuo Takebe ,  Mitsuhiro Shibata ,  Shuichi Kanagawa ,  Yutaka Shiomi ,  Masatsugu Akiba ,  Shinichiro Kitayama

    发明人： Yasuhiro Hirano ,  Yasuhiro Endo ,  Kazuo Takebe ,  Mitsuhiro Shibata ,  Shuichi Kanagawa ,  Yutaka Shiomi ,  Masatsugu Akiba ,  Shinichiro Kitayama

    IPC分类号： C07C205/38 ,  C07C217/90 ,  C07D207/44 ,  C07D207/452 ,  C08G73/12

    CPC分类号： C07D207/452 ,  C07C205/38 ,  C07C217/90 ,  C08G73/12

    摘要： An unsaturated imide compound represented by formula (1): ##STR1## wherein Q is an alicyclic structure-containing hydrocarbon group having 4-20 carbon atoms; each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.i and R.sub.j represents a hydrogen atom, a halogen atom, a hydrocarbon group having 1-6 carbon atoms or a halogen-containing hydrocarbon group having 1-6 carbon atoms; each of a, b, c, d, e and f represents an integer of 0 to 4 satisfying a+b.ltoreq.4, c+d.ltoreq.4 and e+f.ltoreq.4 and D represents a divalent organic group having 2-24 carbon atoms and an ethylenically unsaturated double bond, a process for producing the unsaturated imide compound of formula (1) and intermediates for producing the unsaturated imide compound of formula (1). The unsaturated imide compound of formula (1) is well soluble in organic solvents and can give cured products excellent in heat resistance, low water absorption and flexibility.

    摘要翻译： 由式（1）表示的不饱和酰亚胺化合物：其中Q是含4-20个碳原子的含脂环结构的烃基; R 1，R 2，R 3，R 4，R 1和R 3中的每一个表示氢原子，卤素原子，具有1-6个碳原子的烃基或含有1-6个碳原子的含卤素烃基; a，b，c，d，e和f中的每一个表示满足+ b = 4，c + d 4和e + f 4的0〜4的整数，D表示二价有机 具有2-24个碳原子和烯属不饱和双键的基团，制备式（1）的不饱和酰亚胺化合物的方法和用于制备式（1）的不饱和酰亚胺化合物的中间体。 式（1）的不饱和酰亚胺化合物在有机溶剂中很好溶解，可以得到耐热性，吸水性和柔软性优异的固化产物。