公开(公告)号：US4513166A

公开(公告)日：1985-04-23

申请号：US597821

申请日：1984-04-06

申请人： Satoshi Sakurada ,  Takao Hashimoto ,  Nobuaki Tagaya ,  Tsugio Maeshima ,  Kayako Ueda ,  Masahiro Kokubo

发明人： Satoshi Sakurada ,  Takao Hashimoto ,  Nobuaki Tagaya ,  Tsugio Maeshima ,  Kayako Ueda ,  Masahiro Kokubo

IPC分类号： B01J29/18 ,  C07C2/12 ,  C07C7/177

CPC分类号： C07C2/12 ,  B01J29/18 ,  C07C7/177 ,  B01J2229/16 ,  C07C2529/18

摘要： 1-Butene and isobutene are effectively separated without isomerization of 1-butene by contacting an isobutene-containing hydrocarbon mixture with a solid acid catalyst having a solid acid quantity of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus low-polymerizing selectively isobutene and then separating the low polymers of isobutene from 1-butene.

公开(公告)号：US4454367A

公开(公告)日：1984-06-12

申请号：US476015

申请日：1983-03-15

申请人： Satoshi Sakurada ,  Takao Hashimoto ,  Nobuaki Tagaya ,  Tsugio Maeshima ,  Kayako Ueda ,  Masahiro Kokubo

发明人： Satoshi Sakurada ,  Takao Hashimoto ,  Nobuaki Tagaya ,  Tsugio Maeshima ,  Kayako Ueda ,  Masahiro Kokubo

IPC分类号： B01J29/18 ,  C07C2/12 ,  C07C7/177 ,  C07C2/02

CPC分类号： C07C2/12 ,  B01J29/18 ,  C07C7/177 ,  B01J2229/16 ,  C07C2529/18

摘要： 1-Butane and isobutene are effectively separated without isomerization of 1-butene by contacting an isobutene-containing hydrocarbon mixture with a solid acid catalyst having a solid acid quantity of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus low-polymerizing selectively isobutene and then separating the low polymers of isobutene from 1-butene.

摘要翻译： 通过使含有异丁烯的烃混合物与固体酸量为0.05〜0.25mmol / g的固体酸催化剂的固体酸催化剂接触，将1-丁烷和异丁烯有效地分离而不是1-丁烯的异构化，以固体酸催化剂的吸附量 吡啶，从而选择性低聚异丁烯，然后将异丁烯的低聚物从1-丁烯中分离出来。

公开(公告)号：US5747623A

公开(公告)日：1998-05-05

申请号：US543157

申请日：1995-10-13

申请人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

发明人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

IPC分类号： C03C17/00 ,  C03C17/22 ,  C03C17/30 ,  C04B35/589 ,  C04B41/45 ,  C08G77/62 ,  C23C26/00 ,  C04B35/58

CPC分类号： C04B41/009 ,  C03C17/007 ,  C03C17/225 ,  C03C17/30 ,  C04B35/589 ,  C04B41/4554 ,  C08G77/62 ,  C23C26/00 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/479

摘要： A method for forming dense ceramics, particularly a ceramic coating by a low temperature treatment is provided. The method for forming ceramics according to the invention is characterized in that a polysilazane having a number-average molecular weight of 100 to 50,000 or a modified polysilazane thereof is subjected to a heat treatment, then exposed to an atmosphere containing water vapor or immersed in distilled water containing a catalyst, or both, or is brought into contact with Pd.sup.2+ ions and water, the polysilazane having a skeleton comprising the unit represented by the following general formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a group other than the above and having a carbon atom directly attached to the silicon atom, an alkylsilyl group, an alkylamino group and an alkoxy group; with the proviso that at least one of R.sub.1, R.sup.2 and R.sup.3 is a hydrogen atom. A method wherein said modified polysilazane is only fired at a temperature of 400.degree. C. or below is also provided.

摘要翻译： 提供了通过低温处理形成致密陶瓷，特别是陶瓷涂层的方法。 根据本发明的陶瓷形成方法的特征在于将数均分子量为100〜50,000的聚硅氮烷或其改性聚硅氮烷进行热处理，然后暴露于含有水蒸气的气氛或浸渍在蒸馏水中 含有催化剂的水或两者，或者与Pd 2+离子和水接触，所述聚硅氮烷具有包含由以下通式（I）表示的单元的骨架：其中R 1，R 2和R 3各自 独立地表示氢原子，烷基，烯基，环烷基，芳基，除上述以外的具有直接与硅原子连接的碳原子的基团，烷基甲硅烷基，烷基氨基和烷氧基 组; 条件是R 1，R 2和R 3中的至少一个是氢原子。 其中所述改性聚硅氮烷仅在400℃或更低的温度下烧制的方法。

公开(公告)号：US20100248307A1

公开(公告)日：2010-09-30

申请号：US12675420

申请日：2008-06-19

申请人： Kuniki Kino ,  Toshinobu Arai ,  Masahiro Kokubo ,  Makoto Yagasaki

发明人： Kuniki Kino ,  Toshinobu Arai ,  Masahiro Kokubo ,  Makoto Yagasaki

IPC分类号： C12P21/06 ,  C12N9/50 ,  C07H21/04 ,  C12N1/21

CPC分类号： C12P21/02 ,  C07K14/195 ,  C07K14/3156 ,  C07K14/32 ,  C12N9/93

摘要： According to the present invention, a protein having peptide-synthesizing activity, a DNA encoding the protein, a recombinant DNA containing the DNA, a transformant obtained via transformation with the recombinant DNA, a process for producing a protein having peptide-synthesizing activity using the transformant and the like, a process for producing a peptide using a protein having peptide-synthesizing activity, and a process for producing a peptide using as an enzyme source a culture or the like of a transformant or a microorganism producing a protein having peptide-synthesizing activity are provided.

摘要翻译： 根据本发明，具有肽合成活性的蛋白质，编码该蛋白质的DNA，含有DNA的重组DNA，通过用重组DNA转化得到的转化体，使用该肽合成活性的蛋白质的制造方法 转化体等，使用具有肽合成活性的蛋白质生产肽的方法，以及使用作为酶源的转化体或微生物的培养物等制备肽的方法，所述微生物产生具有肽合成功能的蛋白质 提供活动。

公开(公告)号：US6083860A

公开(公告)日：2000-07-04

申请号：US5925

申请日：1998-01-12

申请人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

发明人： Hideki Matsuo ,  Masahiro Kokubo ,  Takashi Ohbayashi ,  Yuji Tashiro ,  Tadashi Suzuki ,  Masami Kizaki ,  Haruo Hashimoto ,  Yasuo Shimizu ,  Takaaki Sakurai ,  Hiroyuki Aoki

IPC分类号： C03C17/00 ,  C03C17/22 ,  C03C17/30 ,  C04B35/589 ,  C04B41/45 ,  C08G77/62 ,  C23C26/00 ,  C04B35/56

CPC分类号： C04B41/009 ,  C03C17/007 ,  C03C17/225 ,  C03C17/30 ,  C04B35/589 ,  C04B41/4554 ,  C08G77/62 ,  C23C26/00 ,  C03C2217/45 ,  C03C2217/475 ,  C03C2217/479

摘要： A method for forming dense ceramics, particularly a ceramic coating by a low temperature treatment is provided. The method for forming ceramics according to the invention is characterized in that a polysilazane having a number-average molecular weight of 100 to 50,000 or a modified polysilazane thereof is subjected to a heat treatment, then exposed to an atmosphere containing water vapor or immersed in distilled water containing a catalyst, or both, or is brought into contact with Pd.sup.2+ ions and water, the polysilazane having a skeleton comprising the unit represented by the following general formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a group other than the above and having a carbon atom directly attached to the silicon atom, an alkylsilyl group, an alkylamino group and an alkoxy group; with the proviso that at least one of R.sup.1, R.sup.2 and R.sup.3 is a hydrogen atom. A method wherein said modified polysilazane is only fired at a temperature of 400.degree. C. or below is also provided.

摘要翻译： 提供了通过低温处理形成致密陶瓷，特别是陶瓷涂层的方法。 根据本发明的陶瓷形成方法的特征在于将数均分子量为100〜50,000的聚硅氮烷或其改性聚硅氮烷进行热处理，然后暴露于含有水蒸气的气氛或浸渍在蒸馏水中 含有催化剂的水或两者，或者与Pd 2+离子和水接触，所述聚硅氮烷具有包含由以下通式（I）表示的单元的骨架：其中R1，R2和R3各自独立地表示氢原子， 烷基，烯基，环烷基，芳基，除上述以外的基团，并且具有与硅原子直接连接的碳原子，烷基甲硅烷基，烷基氨基和烷氧基; 条件是R 1，R 2和R 3中的至少一个是氢原子。 其中所述改性聚硅氮烷仅在400℃或更低的温度下烧制的方法。