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1. 发明授权

US06527886B1 Gas generant for air bag 失效
公开(公告)号：US06527886B1
公开(公告)日：2003-03-04
申请号：US08832610
申请日：1997-03-31
申请人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
发明人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
IPC分类号： C06B3100
CPC分类号： C06D5/06 , C06B45/00
摘要： A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thickness W (mm) of said molded article falls within a range represented by 0.005≦W/(2·r)≦0.3, with the linear burning velocity preferably falling within a range of from 1 to 12.5 mm/second.

2. 发明授权

US06497774B2 Gas generant for air bag 有权
公开(公告)号：US06497774B2
公开(公告)日：2002-12-24
申请号：US09739809
申请日：2000-12-20
申请人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
发明人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
IPC分类号： C06B3100
CPC分类号： C06D5/06 , C06B45/00
摘要： A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thickness W (mm) of said molded article falls within a range represented by 0.005≦W/(2·r)≦0.3, with the linear burning velocity preferably falling within a range of from 1 to 12.5 mm/second.

3. 发明授权

US06454887B1 Gas generant for air bag 有权
标题翻译：气体发生器用于气囊
公开(公告)号：US06454887B1
公开(公告)日：2002-09-24
申请号：US09401324
申请日：1999-09-23
申请人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
发明人： Yo Yamato , Norimasa Hirata , Takeshi Takahori , Takushi Yokoyama , Naoki Matsuda
IPC分类号： D03D2300
CPC分类号： C06D5/06 , C06B45/00
摘要： A gas-generant-molded-article for air bags which is prepared by molding a gas generant composition into a cylindrical form containing an opening hole, wherein the relationship between the linear burning velocity r (mm/second) of said gas generant composition under a pressure of 70 kgf/cm2 and a thickness W (mm) of said molded article falls within a range represented by 0.005≦W/(2·r)≦0.3, with the linear burning velocity preferably falling within a range of from 1 to 12.5 mm/second.
摘要翻译：一种用于气囊的气体发生模制品，其通过将气体发生剂组合物模制成包含开孔的圆柱形而制备，其中所述气体发生剂组合物在线性燃烧速度r（mm /秒）之间的关系在 70kgf / cm2的压力和所述成型品的厚度W（mm）落在由0.005 <= W /（2.r）<= 0.3表示的范围内，线性燃烧速度优选在1 至12.5mm /秒。

4. 发明申请

US20070119530A1 Basic metal nitrate, process for producing the same and gas generating agent composition 审中-公开
标题翻译：碱金属硝酸盐，其制备方法和气体发生剂组合物
公开(公告)号：US20070119530A1
公开(公告)日：2007-05-31
申请号：US11216149
申请日：2005-09-01
申请人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
发明人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
IPC分类号： C06B31/00
CPC分类号： C06D5/06 , C01B21/48 , C01G1/08 , C01G3/08 , C01P2002/74 , C01P2004/61 , C01P2004/62 , C01P2006/80 , C06B31/00
摘要： A basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d): (a) a particle diameter of 0.5 to 40 μm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220° C. or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Also, a gas generating composition which has a low toxicity, a high burning rate, and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate, and (c) a binder and/or a slag-forming agent.
摘要翻译：适合作为气体发生剂氧化剂的碱金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一项要求的碱金属硝酸盐：（a） 0.5至40 mum; （b）在X射线分析中的峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃以上; 和（d）基于Na原子的杂质含量为1,000ppm以下。另外，一种气体发生剂组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且用于气囊的气体发生器。气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐，和（c）粘合剂和/或成渣剂。

5. 发明授权

US06562161B1 Gas generating compositions for air bag 失效
标题翻译：气囊产气组合物
公开(公告)号：US06562161B1
公开(公告)日：2003-05-13
申请号：US08848600
申请日：1997-04-29
申请人： Yo Yamato , Takeshi Takahori , Masayuki Ueda , Shingo Oda
发明人： Yo Yamato , Takeshi Takahori , Masayuki Ueda , Shingo Oda
IPC分类号： C06B3100
CPC分类号： B60R21/2644 , C06B45/00 , C06D5/06
摘要： Gas generating pellets for an air bag system causes the initial inflating speed of the air bag to be increased at a reduced rate to prevent a passenger from being injured due to vigorous inflation of the air bag in the initial period, while maintaining sufficient ability to restrict the passenger after 35 to 50 milliseconds from the start of the inflation. Combustion of the gas generating pellets for an air bag system are controlled such that in a tank test conducted with respect to a gas generator using the pellets, where a desired maximum tank pressure is P (kPa), and a period of time from the start of rising of the tank pressure to the time when the maximum tank pressure P (kPa) is reached is T milliseconds, the tank pressure measured after 0.25×T milliseconds is not higher than 0.20×P (kPa), and the tank pressure measured after 0.80×T milliseconds is not lower than 0.70×P (kPa). In particular, the gas generating pellets may be formed of a non-azide gas generating composition, and each pellet may be formed with a length of L (mm) and a hole having an inside diameter d(mm) of 0.2 to 1.5 (mm), such that the ratio L/d is 3.0 or larger.
摘要翻译：用于气囊系统的气体发生颗粒使得气囊的初始充气速度以降低的速度增加，以防止乘客在初始阶段由于气囊的剧烈充气而受伤，同时保持足够的限制能力驾驶员从开始膨胀35至50毫秒之后，控制气囊系统的气体发生粒子的燃烧，使得在相对于使用球团的气体发生器进行的坦克测试中，所需的最大坦克压力是P（kPa），并且从罐压力上升开始到达到最大油箱压力P（kPa）时的时间为T毫秒，在0.25×T毫秒之后测量的油箱压力不高于 0.20×P（kPa），0.80×T毫秒后测定的罐压不低于0.70×P（kPa）。特别地，气体发生粒料可以由非叠氮化物气体生成组合物形成，并且每个粒料可以形成为L（mm）的长度，内径d（mm）为0.2〜1.5（mm）的孔），使得比率L / d为3.0以上。

6. 发明授权

US08613821B2 Basic metal nitrate, process for producing the same and gas generating agent composition 有权
标题翻译：碱金属硝酸盐，其制备方法和气体发生剂组合物
公开(公告)号：US08613821B2
公开(公告)日：2013-12-24
申请号：US12877632
申请日：2010-09-08
申请人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
发明人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
IPC分类号： C06B45/00 , C06B45/04 , C06B45/10 , C06B25/00 , C06B25/34 , D03D23/00 , D03D43/00
CPC分类号： C06D5/06 , C01B21/48 , C01G1/08 , C01G3/08 , C01P2002/74 , C01P2004/61 , C01P2004/62 , C01P2006/80 , C06B31/00
摘要： Provided is a basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d): (a) a particle diameter of 0.5 to 40 μm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220° C. or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Further provided is a gas generating composition which has a low toxicity, a high burning rate and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate and (c) a binder and/or a slag-forming agent.
摘要翻译：提供适合作为气体发生剂的氧化剂的碱性金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一项要求的碱性金属硝酸盐：（a）颗粒直径0.5〜40um; （b）在X射线分析中的峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃以上; 和（d）基于Na原子的杂质含量为1,000ppm以下。还提供了一种气体发生组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且其用于气囊的气体发生器。气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐和（c）粘合剂和/或成渣剂。

7. 发明申请

US20100326574A1 BASIC METAL NITRATE, PROCESS FOR PRODUCING THE SAME AND GAS GENERATING AGENT COMPOSITION 有权
标题翻译：基本金属硝酸盐，其生产方法和气体生成剂组合物
公开(公告)号：US20100326574A1
公开(公告)日：2010-12-30
申请号：US12877632
申请日：2010-09-08
申请人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
发明人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
IPC分类号： C06B45/04 , C06B31/00 , C06B45/10
CPC分类号： C06D5/06 , C01B21/48 , C01G1/08 , C01G3/08 , C01P2002/74 , C01P2004/61 , C01P2004/62 , C01P2006/80 , C06B31/00
摘要： Provided is a basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d): (a) a particle diameter of 0.5 to 40 μm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220° C. or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Further provided is a gas generating composition which has a low toxicity, a high burning rate and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate and (c) a binder and/or a slag-forming agent.
摘要翻译：提供适合作为气体发生剂的氧化剂的碱性金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一项要求的碱性金属硝酸盐：（a）颗粒直径为0.5〜40μm; （b）在X射线分析中的峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃以上; 和（d）基于Na原子的杂质含量为1,000ppm以下。还提供了一种气体发生组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且其用于气囊的气体发生器。气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐和（c）粘合剂和/或成渣剂。

8. 发明申请

US20090101250A1 BASIC METAL NITRATE, PROCESS FOR PRODUCING THE SAME AND GAS GENERATING AGENT COMPOSITION 审中-公开
标题翻译：基本金属硝酸盐，其生产方法和气体生成剂组合物
公开(公告)号：US20090101250A1
公开(公告)日：2009-04-23
申请号：US12205393
申请日：2008-09-05
申请人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
发明人： Xingxi Zhou , Kazuyuki Matsuoka , Jianzhou Wu , Yo Yamato , Takeshi Takahori , Kaoru Yamazaki
IPC分类号： C06B45/30 , C06B45/04 , C06B45/06 , C06B45/10
CPC分类号： C06D5/06 , C01B21/48 , C01G1/08 , C01G3/08 , C01P2002/74 , C01P2004/61 , C01P2004/62 , C01P2006/80 , C06B31/00
摘要： Provided is a basic metal nitrate suitable as an oxidizing agent for a gas generating agent, which is a basic metal nitrate having a good thermal stability and meeting at least one requirement of the following (a) to (d):(a) a particle diameter of 0.5 to 40 μm; (b) a degree of crystallinity having 0.4 deg or less of a half band width of the peak in the X-ray analysis; (c) an initiation temperature of weight loss being 220° C. or higher according to TG-DTA analysis; and (d) an impurity content of 1,000 ppm or less based on Na atom. Further provided is a gas generating composition which has a low toxicity, a high burning rate and a low combustion temperature and which is used in a gas generator for an air bag. The gas generating composition comprises (a) tetrazole derivatives, guanidine derivatives or a mixture thereof, (b) a basic metal nitrate and (c) a binder and/or a slag-forming agent.
摘要翻译：提供适合作为气体发生剂的氧化剂的碱性金属硝酸盐，其是具有良好热稳定性并满足以下（a）至（d）的至少一项要求的碱性金属硝酸盐：（a）颗粒直径0.5〜40um; （b）在X射线分析中的峰的半带宽度为0.4度以下的结晶度; （c）根据TG-DTA分析，重量损失的起始温度为220℃以上; 和（d）基于Na原子的杂质含量为1,000ppm以下。还提供了一种气体发生组合物，其具有低毒性，高燃烧速率和低燃烧温度，并且其用于气囊的气体发生器。气体发生组合物包含（a）四唑衍生物，胍衍生物或其混合物，（b）碱金属硝酸盐和（c）粘合剂和/或成渣剂。

9. 发明授权

US08294040B2 Porous film and multilayer assembly using the same 失效
标题翻译：多孔膜和使用其的多层组件
公开(公告)号：US08294040B2
公开(公告)日：2012-10-23
申请号：US12224180
申请日：2007-02-16
申请人： Kiyoshi Shimizu , Yo Yamato
发明人： Kiyoshi Shimizu , Yo Yamato
IPC分类号： H05K1/11
CPC分类号： H05K1/036 , B32B5/18 , B32B15/08 , H05K1/0366 , H05K1/0393 , H05K3/12 , H05K3/185 , H05K2201/0116 , Y10T29/49155 , Y10T428/24331 , Y10T428/24802 , Y10T428/24917 , Y10T428/249979
摘要： [Object] To provide a multilayer assembly that excels in pore properties, is flexible, and is satisfactorily handled and processed; and a method of producing the multilayer assembly.[Solving Means] A multilayer assembly includes a base and, arranged on at least one side thereof, a porous layer and has a large number of continuous micropores with an average pore diameter of 0.01 to 10 μm. The multilayer assembly suffers from no interfacial delamination between the base and the porous layer when examined in a tape peeling test according to the following procedure: Tape Peeling Test A 24-mm wide masking tape [Film Masking Tape No. 603 (#25)] supplied by Teraoka Seisakusho Co., Ltd. is applied to a surface of the porous layer of the multilayer assembly and press-bonded thereto with a roller having a diameter of 30 mm and a load of 200 gf to give a sample; and the sample is subjected to a T-peel test with a tensile tester at a peel rate of 50 mm/min.
摘要翻译：本发明提供一种多孔组合物，其具有优异的孔性，柔软性，并且被令人满意地处理和加工; 以及制造多层组件的方法。 [解决方案]多层组件包括基底，并且在其至少一侧上布置有多孔层，并且具有大量的平均孔径为0.01至10μm的连续微孔。当根据以下步骤在带剥离试验中进行检查时，多层组件在基底和多孔层之间没有界面分层：胶带剥离试验24mm宽的胶带[Film Masking Tape No.603（＃25）] 由Teraoka Seisakusho Co.，Ltd。提供，用多层组件的多孔层的表面施加直径为30mm，载荷为200gf的辊压合到其上，得到样品; 用拉伸试验机以50mm / min的剥离速度对样品进行T剥离试验。

10. 发明授权

US07829186B2 Porous films with chemical resistance 失效
标题翻译：具耐化学性的多孔薄膜
公开(公告)号：US07829186B2
公开(公告)日：2010-11-09
申请号：US10572548
申请日：2004-09-15
申请人： Yo Yamato , Michio Tsuyumoto
发明人： Yo Yamato , Michio Tsuyumoto
IPC分类号： B32B3/26 , B32B3/00
CPC分类号： B01D69/02 , B01D67/0009 , B01D67/0011 , B01D67/0013 , B01D67/0088 , B01D71/64 , B01D2325/02 , B01D2325/30 , H01M2/1653 , Y10T428/249953 , Y10T428/249978 , Y10T428/249979
摘要： A porous film with chemical resistance of this invention includes a porous film base covered with a chemical-resistant polymeric compound and has a multiplicity of communicating micropores having an average pore size of 0.01 to 10 μm. The chemical-resistant polymeric compound can be, for example, any of phenolic resins, urea resins, melamine resins, benzoguanamine resins, polyimide resins, epoxy resins, benzoxazine resins, polypropylene resins, polyurethane resins, fluororesins, alkyd resins, cellulose acetate resins, phthalic resins, maleic resins, and silicone resins.
摘要翻译：本发明具有耐化学性的多孔膜包括覆盖有耐化学性聚合物的多孔膜基底，并且具有多个平均孔径为0.01至10μm的连通微孔。耐化学性聚合物可以是例如酚醛树脂，脲醛树脂，三聚氰胺树脂，苯并胍胺树脂，聚酰亚胺树脂，环氧树脂，苯并恶嗪树脂，聚丙烯树脂，聚氨酯树脂，氟树脂，醇酸树脂，醋酸纤维素树脂，邻苯二甲酸树脂，马来树脂和有机硅树脂。

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