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1. 发明授权

US5334453A Diamond-coated bodies and process for preparation thereof 失效
标题翻译：金刚石涂层体及其制备方法
公开(公告)号：US5334453A
公开(公告)日：1994-08-02
申请号：US905199
申请日：1992-06-26
申请人： Satoshi Iio , Masakazu Watanabe , Toshimichi Ito , Masaya Tsubokawa
发明人： Satoshi Iio , Masakazu Watanabe , Toshimichi Ito , Masaya Tsubokawa
IPC分类号： C04B41/50 , C04B41/85 , C23C16/02 , C23C16/27 , B23P15/28 , B23B27/20
CPC分类号： C23C16/27 , C04B41/5002 , C04B41/85 , C23C16/0209 , Y10T428/30
摘要： A diamond-coated body is prepared by coating a diamond film on the surface of a sintered body by means of vapor phase synthesis, the sintered body being so prepared by subjecting a sintered body prepared from ceramics based on silicon nitride to heat treatment at the temperature of 1,400.degree. C. to 1,700.degree. C. as to give a crystalline intergranular phase. The resulting diamond-coated body has excellent adhesion between the diamond film and the substrate and it is appropriately employed for cutting tools and so on because, when applied to the cutting tools, they can be used for cutting for a long period of time.
摘要翻译：通过气相合成在烧结体的表面上涂布金刚石膜来制备金刚石涂层体，该烧结体通过将由氮化硅制成的陶瓷制成的烧结体在温度下进行热处理 1400℃至1700℃，以产生结晶晶间相。所得到的金刚石涂层体在金刚石膜和基材之间具有优异的粘合性，并且适用于切削工具等，因为当应用于切削工具时，它们可以长时间地切割。

2. 发明授权

US5318836A Diamond-coated body 失效
标题翻译：金刚石涂层体
公开(公告)号：US5318836A
公开(公告)日：1994-06-07
申请号：US911803
申请日：1992-07-10
申请人： Toshimichi Ito , Masaya Tsubokawa , Masakazu Watanabe , Satoshi Iio
发明人： Toshimichi Ito , Masaya Tsubokawa , Masakazu Watanabe , Satoshi Iio
IPC分类号： B23P15/28 , C04B41/50 , C04B41/85 , C09K3/14 , C04B41/87
CPC分类号： C04B41/009 , B23P15/28 , C04B35/593 , C04B41/5001 , C04B41/5002 , C04B41/52 , C04B41/85 , C09K3/1436 , C04B2235/3206 , C04B2235/3217 , C04B2235/3225 , C04B2235/3244 , C04B2235/3873 , C04B2235/5409 , C04B2235/5445 , C04B2235/656 , C04B2235/77 , C04B2235/785 , C04B2235/786 , C04B2235/788 , Y10T428/25 , Y10T428/265 , Y10T428/30
摘要： The present invention is directed to a diamond-coated body having a diamond coat film formed on the surface of a ceramic substrate containing acicular grains having a thickness of 0.2 .mu.m to 1 .mu.m and an aspect ratio of 2 or higher at the two-dimensional density of 30% or higher, and the diamond coat film has good adhesion to the ceramic substrate. Thus the diamond-coated body is superior in durability and can be appropriately utilized as cutting tools and so on.
摘要翻译： PCT No.PCT / JP90 / 00782 Sec。 371日期：1991年4月4日 102（e）日期1991年4月4日PCT Filed 1990年6月15日PCT公布。出版物WO90 / 15787 日本1990年12月27日。本发明涉及一种金刚石涂层体，其具有形成在陶瓷基板的表面上的金刚石涂膜，该陶瓷基板含有厚度为0.2μm〜1μm的针状晶粒，纵横比为 2以上，二维密度为30％以上，金刚石涂膜对陶瓷基板具有良好的粘附性。因此，金刚石涂层体的耐久性优异，可以适当地用作切削工具等。

3. 发明授权

US5135807A Diamond-coated member and process for the preparation thereof 失效
标题翻译：金刚石涂层成员及其制备方法
公开(公告)号：US5135807A
公开(公告)日：1992-08-04
申请号：US601790
申请日：1990-11-09
申请人： Toshimichi Ito , Masaya Tsubokawa , Nariyuki Hayashi
发明人： Toshimichi Ito , Masaya Tsubokawa , Nariyuki Hayashi
IPC分类号： C23C14/06 , C23C14/58 , C23C16/02 , C23C16/27 , C23C16/56 , C30B25/02
CPC分类号： C23C16/274 , C23C14/0605 , C23C14/58 , C23C16/0245 , C23C16/0272 , C23C16/27 , C23C16/279 , C23C16/56 , C30B25/02 , C30B29/04 , Y10T428/263 , Y10T428/30 , Y10T428/31678
摘要： The present invention relates to a diamond-coated member characterized by superposing an acicular diamond layer, an intermediate layer formed by a metal belonging to either of the group IIIb, IVa, Va or VIa of the periodic table or by a compound containing the said metal, Si or B, and a non-acicular diamond layer on the surface of a base material and to a process for the preparation of a diamond-coated member characterized in that a diamond layer is formed on the surface of a base material by vapor phase synthesis method; the resulting diamond layer is converted into acicular diamond by exposing the resulting diamond layer to a gas obtainable by exciting an oxygen-containing etching gas; an intermediate layer comprising a metal belonging to either of the group IIIb, IVa, Va or VIa of the periodic table or by a compound containing the said metal, Si or B is formed on the resulting acicular diamond; and the resulting intermediate layer is exposed to a gas obtainable by exciting a raw material gas containing a carbon source gas. The diamond-coated member according to the present invention is useful as cutting tools and abrasion resistant members.

4. 发明授权

US6153715A Propylenic resin and blow molded article made therefrom 有权
标题翻译：丙烯树脂和由其制成的吹塑制品
公开(公告)号：US6153715A
公开(公告)日：2000-11-28
申请号：US154732
申请日：1998-09-17
申请人： Tetsuya Nakamura , Masaya Tsubokawa
发明人： Tetsuya Nakamura , Masaya Tsubokawa
IPC分类号： C08F10/06 , C08F210/06 , C08L23/06 , C08L23/10 , C08L23/16 , C08F110/06 , C08L23/12
CPC分类号： C08F10/06 , C08L23/10 , C08F210/06 , C08L23/06 , C08L23/16 , C08L2308/00
摘要： A propylene resin composition composed of a nucleating agent and a propylene resin having a melt index (MI) of not greater than 1.2 g/10 min and satisfying a relationship between elongational viscosity (.eta..sub..EPSILON.) and melt index (MI) represented by2.0.times.10.sup.5 .times.MI.sup.-0.68 .gtoreq..eta..sub..EPSILON. .gtoreq.1.5.times.10.sup.5 MI .times.MI.sup.-0.68.The composition is endowed with high-rigidity, has excellent drawdown resistance, ensures practical discharge rate during blow-molding at low resin temperature of 220.degree. C. or less, and enables high-productivity production of large-sized blow-molded parts featuring light weight, excellent rigidity, dimensional stability, and heat resistance. Blow-molding of the propylene resin composition provides a blow-molded article which is advantageously used as, particularly, a large-sized automobile part, such as a bumper, a bumper beam, a seat back, an instrument panel, or a like part.
摘要翻译：由成核剂和丙烯树脂组成的丙烯树脂组合物，其熔体指数（MI）不大于1.2g / 10min，并且满足2.0×10 5×M 2所代表的伸长粘度（ηAEPSILON）和熔体指数（MI）之间的关系 -0.68> / = eta EPSILON> = 1.5×105MI×MI-0.68。该组合物具有高刚性，具有优异的抗压缩性，在低温树脂温度为220℃以下的吹塑成型中确保了实际的排出速度，并且能够高效生产具有光的大型吹塑部件重量，优异的刚性，尺寸稳定性和耐热性。丙烯树脂组合物的吹塑成型提供了有利地用作特别是大型汽车部件的吹塑制品，例如保险杠，保险杠梁，座椅靠背，仪表板等部件。

5. 发明授权

US6107377A Propylenic resin and blow molded article made therefrom 有权
标题翻译：丙烯树脂和由其制成的吹塑制品
公开(公告)号：US6107377A
公开(公告)日：2000-08-22
申请号：US154720
申请日：1998-09-17
申请人： Tetsuya Nakamura , Masaya Tsubokawa
发明人： Tetsuya Nakamura , Masaya Tsubokawa
IPC分类号： C08K5/13 , C08K5/51
CPC分类号： C08K5/13 , C08K5/51
摘要： A propylene resin composition containing a phenolic antioxidant, and a phosphorus-containing antioxidant which has a differential melt index (.DELTA.MI) calculated from a melt index (MIi) as measured at a propylene temperature of 230.degree. C. and under a load of 2,160 g and a melt index (MIe) as measured at a propylene temperature of 230.degree. C. and under a load of 2,160 g after five repetitions of a 100% recycle test is not greater than 0.5 g/10 min, and MIe is not greater than 1.2 g/10 min. This propylene resin composition enables manufacture of large-sized blow-molded articles featuring light weight, excellent rigidity, dimensional stability, heat resistance and showing good drawdown resistance, suitable for continuous blow molding. Blow moldings are advantageously used as automobile bumpers, bumper beams, or like parts.
摘要翻译：一种含有酚类抗氧化剂的丙烯树脂组合物和一种含磷抗氧化剂，其熔融指数（MIi）由丙烯温度为230℃，负荷为2,160时测得，其熔体指数（MIi）为熔融指数（DELTA MI） g和在丙烯温度为230℃，在5次重复100％循环试验后在2,160g负荷下测得的熔体指数（MIe）不大于0.5g / 10min，而且MIe不大于超过1.2 g / 10 min。该丙烯树脂组合物能够制造适用于连续吹塑的具有重量轻，刚性好，尺寸稳定性，耐热性和显示良好的抗压缩性的大型吹塑制品。吹塑材料有利地用作汽车缓冲器，保险杠梁或类似部件。

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