公开(公告)号：US4677175A

公开(公告)日：1987-06-30

申请号：US736314

申请日：1985-05-21

申请人： Kiyohiko Ihara ,  Tsuneo Nakagawa

发明人： Kiyohiko Ihara ,  Tsuneo Nakagawa

IPC分类号： B65D39/00 ,  C08F214/26 ,  C08F14/26

CPC分类号： B65D39/0029 ,  C08F214/265 ,  B65D2539/008

摘要： A copolymer comprising monomeric units derived from ethylene, tetrafluoroethylene and a fluorine-containing vinyl monomer which provides the copolymer with side chains having at least one carbon atom, wherein the molar ratio of tetrafluoroethylene and ethylene is from 62:38 to 90:10 and the content of the fluorine-containing vinyl monomer is from 0.1 to 10% by mole based on the total number of mole of ethylene and tetrafluoroethylene, which has improved flexibility and better flame retardance.

摘要翻译： 一种包含衍生自乙烯，四氟乙烯和含氟乙烯基单体的单体单元的共聚物，该共聚物具有至少一个碳原子的侧链，其中四氟乙烯和乙烯的摩尔比为62:38至90:10， 含氟乙烯基单体的含量相对于乙烯和四氟乙烯的总摩尔数为0.1〜10摩尔％，其具有改善的柔性和更好的阻燃性。

公开(公告)号：US4614276A

公开(公告)日：1986-09-30

申请号：US736312

申请日：1985-05-21

申请人： Kiyohiko Ihara ,  Tsuneo Nakagawa

发明人： Kiyohiko Ihara ,  Tsuneo Nakagawa

IPC分类号： B65D39/00 ,  B65D39/18 ,  B65D51/00 ,  C08F214/26

CPC分类号： B65D51/002 ,  B65D39/0029 ,  C08F214/265 ,  B65D2539/008

摘要： A laminated rubber stopper comprising a head portion and a leg portion which is to be inserted in an opening of a vessel, wherein at least a leg portion is laminated with a film of a copolymer of tetrafluoroethylene, ethylene and at least one fluorine-containing vinyl monomer copolymerizable with tetrafluoroethylene and ethylene, a molar ratio of tetrafluoroethylene and ethylene being from 62:38 to 90:10 and the amount of the fluorine-containing vinyl monomer being from 0.1 to 10% by mole based on the total number of mole of tetrafluoroethylene and ethylene, which has improved fitting with an opening of a vessel and sealing properties and can be produced with low failure rate.

摘要翻译： 一种层压橡胶塞，其包括头部和待插入容器开口中的腿部，其中至少一个腿部与四氟乙烯，乙烯和至少一种含氟乙烯基共聚物的膜层压 可与四氟乙烯和乙烯共聚的单体，四氟乙烯和乙烯的摩尔比为62:38至90:10，相对于四氟乙烯的总摩尔数，含氟乙烯基单体的量为0.1-10摩尔％ 和乙烯，其改进了与容器开口的配合和密封性能，并且可以以低的故障率制造。

公开(公告)号：US4499249A

公开(公告)日：1985-02-12

申请号：US489289

申请日：1983-04-28

申请人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Sadaatsu Yamaguchi ,  Kiyohiko Ihara ,  Toshihiko Amano ,  Mitsugu Omori ,  Kohzoh Asano

发明人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Sadaatsu Yamaguchi ,  Kiyohiko Ihara ,  Toshihiko Amano ,  Mitsugu Omori ,  Kohzoh Asano

IPC分类号： C08F2/00 ,  C08F2/18 ,  C08F4/00 ,  C08F4/28 ,  C08F4/34 ,  C08F14/00 ,  C08F16/00 ,  C08F16/14 ,  C08F214/26 ,  C08F216/14

CPC分类号： C08F214/262

摘要： A process for preparing a tetrafluoroethylene/fluoro(alkyl vinyl ether) copolymer comprising polymerizing tetrafluoroethylene and fluoro(alkyl vinyl ether) in an aqueous suspension system which comprises a mixed medium of water and a fluorohydrocarbon or a chlorofluorohydrocarbon in a volume ratio of from 1:1 to 10:1 at a temperature of from 0.degree. to 25.degree. C. in the presence of a polymerization initiator of the formula:[Cl(CF.sub.2).sub.n --COO].sub.2 (I)wherein n is an integer of 1 to 10, the copolymer obtained by the process having a small number of unstable terminal groups and excellent flex life.

摘要翻译： 一种制备四氟乙烯/氟（烷基乙烯基醚）共聚物的方法，包括在水性悬浮体系中聚合四氟乙烯和氟（烷基乙烯基醚），其包含水和氟代烃或氯氟烃的混合介质，其体积比为1： 在下式的聚合引发剂存在下，在0℃至25℃的温度下为1至10：1：[Cl（CF 2）n -CO 2] 2（I）其中n为1至10的整数 通过该方法获得的共聚物具有少量不稳定的端基并且具有优异的弯曲寿命。

公开(公告)号：US4158678A

公开(公告)日：1979-06-19

申请号：US811987

申请日：1977-06-30

申请人： Masayoshi Tatemoto ,  Tsuneo Nakagawa

发明人： Masayoshi Tatemoto ,  Tsuneo Nakagawa

IPC分类号： C08F14/00 ,  C08F2/00 ,  C08F2/38 ,  C08F293/00 ,  C08F295/00 ,  C09K3/10 ,  C08L27/04 ,  C08L27/10 ,  C08L27/12

CPC分类号： C08F293/00 ,  C08F293/005

摘要： A segmented polymer comprising a sequence of two or more polymer segments, an iodine atom liberated from an iodinated compound bonded at a terminal position of said sequence and a fragment of the iodinated compound from which at least one iodine atom has been removed bonded at another terminal position of said sequence, whereby said sequence intervenes between said iodine atom and said fragment, wherein adjacent polymer segments are different in steric configuration or monomeric composition, at least one of said polymer segments containing fluorine and each polymer segment having a molecular weight of not less than 10,000 but at least one polymer segment having a molecular weight of not less than 30,000. The polymer may contain additional moieties which originate from the monomers which constitute the polymer segments and from the iodinated compound, when the latter has a polymerizable double bond. The segmented polymers are prepared in a sequence of steps involving radical polymerization.

摘要翻译： 包含两个或多个聚合物链段的序列的分段聚合物，从在所述序列的末端键合的碘化化合物释放的碘原子和在其另一个末端除去至少一个碘原子的碘化化合物的片段 所述序列的位置，其中所述序列介于所述碘原子和所述片段之间，其中相邻的聚合物片段的空间构型或单体组成不同，所述聚合物片段中至少一个含有氟，每个聚合物片段的分子量不少于 至少一个分子量不小于30,000的聚合物链段。 当聚合物具有可聚合双键时，聚合物可以含有源自构成聚合物链段的单体和来自碘化化合物的另外的部分。 分段聚合物按涉及自由基聚合的步骤顺序制备。

公开(公告)号：US5279303A

公开(公告)日：1994-01-18

申请号：US894515

申请日：1992-06-04

申请人： Norio Kawamura ,  Tsuneo Nakagawa ,  Ye Aung

发明人： Norio Kawamura ,  Tsuneo Nakagawa ,  Ye Aung

IPC分类号： A61B5/022 ,  A61B5/0225 ,  A61B5/04

CPC分类号： A61B5/0225

摘要： A blood pressure monitor system, including a pulse wave detecting device detecting a pulse wave produced from an artery of a living subject, a blood pressure measuring device including a pressing device, for measuring a blood pressure of the subject by pressing a body portion of the subject with the pressing device, a relationship determining device determining a relationship between blood pressure and pulse wave magnitude, based on a pulse wave magnitude detected by the pulse wave detecting device and a blood pressure value measured by the blood pressure measuring device, a blood pressure monitor device continuously determining, according to the relationship, blood pressure values of the subject based on magnitudes of the pulse wave detected by the pulse wave detecting device, the relationship determining device updating the relationship at intervals of time, based on blood pressure values measured by the blood pressure measuring device, a blood pressure variation determining device determining a variation of the blood pressure of the subject, based on at least two of the magnitudes of the pulse wave detected by the pulse wave detecting device, and an update-interval changing device changing the interval of updating based on the blood pressure variation determined by the blood pressure variation determining device.

摘要翻译： 一种血压监视器系统，包括检测从活体的动脉产生的脉搏波的脉波检测装置，包括按压装置的血压测量装置，用于通过按压所述受体的身体部分来测量受试者的血压 使用按压装置，根据由脉搏检测装置检测的脉搏波大小和由血压测定装置测定的血压值，确定血压与脉搏波幅度的关系的关系决定装置，血压 监视装置根据该关系根据脉搏波检测装置检测到的脉搏波的大小，根据该关系连续判定对象的血压值，所述关系确定装置根据由所述脉搏波检测装置测定的血压值， 血压测定装置，血压变化判定装置d 基于由脉波检测装置检测到的脉搏波的大小的至少两个，以及基于所测定的血压变化来改变更新间隔的更新间隔改变装置，引起受试者的血压变化 通过血压变化判定装置。

公开(公告)号：US4703095A

公开(公告)日：1987-10-27

申请号：US829221

申请日：1986-02-14

申请人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Toshihiko Amano ,  Mitsugu Omori ,  Sadaatsu Yamaguchi ,  Kozo Asano

发明人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Toshihiko Amano ,  Mitsugu Omori ,  Sadaatsu Yamaguchi ,  Kozo Asano

IPC分类号： C08F214/26 ,  C08F16/24

CPC分类号： C08F214/262

摘要： A fluorine-containing copolymer comprising monomeric units of:(a) tetrafluoroethylene,(b) 8 to 15% by weight of hexafluoropropene on the basis of the weight of the copolymer, and(c) 0.2 to 2% by weight of a fluoroalkyl vinyl ether of the formula:CF.sub.2 .dbd.CF--O--(CF.sub.2).sub.n --CF.sub.2 X wherein X is hydrogen or fluorine, and n is an integer of 3 to 9, on the basis of the weight of the copolymer, which has good moldability and improved stress crack resistance and flex resistance when formed as an article such as a film.

摘要翻译： 一种含氟共聚物，其包含单体单元：（a）四氟乙烯，（b）基于共聚物重量的8至15重量％的六氟丙烯，和（c）0.2至2重量％的氟代烷基乙烯基 醚：式中X为氢或氟的CF 2 = CF-O-（CF 2）n -CF 2 X，n为3〜9的整数，基于共聚物的重量，其成型性良好且改善 当作为诸如膜的物品形成时的抗应力开裂性和抗挠曲性。

公开(公告)号：US4587316A

公开(公告)日：1986-05-06

申请号：US575673

申请日：1984-01-31

申请人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Toshihiko Amano ,  Mitsugu Omori ,  Sadaatsu Yamaguchi ,  Kozo Asano

发明人： Shinichi Nakagawa ,  Tsuneo Nakagawa ,  Toshihiko Amano ,  Mitsugu Omori ,  Sadaatsu Yamaguchi ,  Kozo Asano

IPC分类号： C08F14/00 ,  C08F16/12 ,  C08F214/26 ,  C08F216/14 ,  C08F214/28

CPC分类号： C08F214/262

摘要： A fluorine-containing copolymer comprising monomeric units of(a) tetrafluoroethylene,(b) 8 to 15% by weight of hexafluoropropene on the basis of the weight of the copolymer, and(c) 0.2 to 2% by weight of a fluoroalkyl vinyl ether of the formula:CF.sub.2 .dbd.CF--O--(CF.sub.2).sub.n --CF.sub.2 X (I)wherein X is hydrogen or fluorine, and n is an integer of 3 to 9 on the basis of the weight of the copolymer, which has improved stress crack resistance, and flex resistance as well as good moldability.

摘要翻译： 一种含氟共聚物，其包含（a）四氟乙烯，（b）基于共聚物重量的8至15重量％的六氟丙烯的单体单元，和（c）0.2至2重量％的氟代烷基乙烯基醚 式中：CF2 = CF-O-（CF2）n-CF2X（Ⅰ）其中X为氢或氟，n为3〜9的整数，基于共聚物的重量，其具有改善的应力裂纹 电阻和抗弯曲性以及良好的成型性。

公开(公告)号：US4155953A

公开(公告)日：1979-05-22

申请号：US737056

申请日：1976-10-29

申请人： Masayoshi Tatemoto ,  Tsuneo Nakagawa

发明人： Masayoshi Tatemoto ,  Tsuneo Nakagawa

IPC分类号： C08F14/00 ,  C08F14/24 ,  C08F214/24 ,  C08F255/00 ,  C08F259/00 ,  C08F259/08 ,  C08L23/00

CPC分类号： C08F255/00 ,  C08F259/08

摘要： A process for production of modified polychlorotrifluoroethylene having a low crystallinity with a good processability, which comprises polymerizing, as a monomeric component, chlorotrifluoroethylene or its mixture with at least one of other polymerizable monomers in an amount of not more than about 50 mol% based on the monomeric component in the presence of a fluorine-containing elastomeric polymer, preferably in the coexistence of water and 1,1,2-trichloro-1,2,2-trifluoroethane.

摘要翻译： 一种生产具有良好加工性的低结晶度的改性聚氯三氟乙烯的方法，该方法包括以基于以下物质的摩尔比为基准聚合作为单体组分的三氟氯乙烯或其混合物与至少一种其它可聚合单体的量：不超过约50mol％ 在含氟弹性体聚合物的存在下，优选在水和1,1,2-三氯-1,2,2-三氟乙烷的共存下存在单体组分。

公开(公告)号：US4146532A

公开(公告)日：1979-03-27

申请号：US791219

申请日：1977-04-27

申请人： Yutaka Kometani ,  Shinichi Nakagawa ,  Takeshi Suzuki ,  Yasuyoshi Furukawa ,  Tsuneo Nakagawa ,  Masayasu Tomoda ,  Masahiko Oka ,  Tutomu Terada ,  Yutaka Ueta

发明人： Yutaka Kometani ,  Shinichi Nakagawa ,  Takeshi Suzuki ,  Yasuyoshi Furukawa ,  Tsuneo Nakagawa ,  Masayasu Tomoda ,  Masahiko Oka ,  Tutomu Terada ,  Yutaka Ueta

IPC分类号： C08K5/3465 ,  C08K13/02 ,  C08F8/34 ,  C08F2/38 ,  C08F8/40 ,  C08J3/24

CPC分类号： C08K5/3465 ,  C08K13/02

摘要： A fluoroelastomer composition comprising (a) a fluoroelastomer having stabilized end group derived from an isoparaffin selected from the group consisting of isobutane, isopentane and isohexane, (b) at least one member selected from the group consisting of bivalent metal oxides, bivalent metal hydroxides and mixtures of bivalent metal oxide or metal hydroxide with metal salt of weak acid, (c) an aromatic polyhydroxy compound and (d) a quaternary ammonium compound of 8-alkyl- (or 8-aralkyl-)1,8-diazabicyclo[5.4.0]-7-undecenium, provides a fluoro-rubber having low compression set and excellent elastic properties and has excellent processing and storage properties. The fluoroelastomer can be cured with appropriate induction time and fast cure rate by the use of a specific curing agent system mentioned above.

摘要翻译： 一种含氟弹性体组合物，其包含（a）具有稳定的端基的含氟弹性体，其衍生自异烷烃，其选自异丁烷，异戊烷和异己烷，（b）至少一种选自二价金属氧化物，二价金属氢氧化物和 二价金属氧化物或金属氢氧化物与弱酸金属盐的混合物，（c）芳族多羟基化合物和（d）8-烷基 - （或8-芳烷基 - ）1,8-二氮杂双环[5.4.1]的季铵化合物。 0] -7-十一碳烯，提供具有低压缩永久变形和优异的弹性的氟橡胶，并且具有优异的加工和保存性能。 可以通过使用上述特定的固化剂体系，以适当的诱导时间和快速固化速率固化含氟弹性体。

公开(公告)号：US06730039B2

公开(公告)日：2004-05-04

申请号：US10121658

申请日：2002-04-15

申请人： Tsuneo Nakagawa

发明人： Tsuneo Nakagawa

IPC分类号： A61B502

CPC分类号： A61B5/02007 ,  A61B5/02125 ,  A61B5/022 ,  A61B5/0285 ,  A61B5/6843

摘要： An arteriosclerosis-degree evaluating apparatus, including a blood-pressure measuring device which iteratively measures a blood pressure value of a living subject, a pulse-wave-propagation-velocity-related-information obtaining device which iteratively obtains, at substantially a same time as a time when the blood-pressure measuring device measures each blood pressure value of the living subject, a piece of pulse-wave-propagation-velocity-related information that is related to a velocity at which a pulse wave propagates through an artery of the subject, and an output device which outputs a change of the pieces of pulse-wave-propagation-velocity-related information iteratively obtained by the pulse-wave-propagation-velocity-related-information obtaining device, relative to a change of the blood pressure values iteratively measured by the blood-pressure measuring device.

摘要翻译： 一种动脉硬化程度评价装置，其包括反复测定生物体的血压值的血压测定装置，脉搏波传播速度相关信息取得装置，其基本上与 血压测量装置测量生物体的每个血压值的时间，脉搏波传播速度相关的信息，其与脉搏波通过对象的动脉传播的速度相关 以及输出装置，输出由脉搏波传播速度相关信息获取装置重复获得的脉搏波传播速度相关信息相对于血压值的变化的变化 由血压测量装置迭代测量。