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1. 发明授权

US07597957B2 Modified polyvinylidenefluoride resin monofilament and method for manufacturing thereof 有权
标题翻译：改性聚偏二氟乙烯树脂单丝及其制造方法
公开(公告)号：US07597957B2
公开(公告)日：2009-10-06
申请号：US11407287
申请日：2006-04-20
申请人： Hirokazu Matsui , Hiroshi Ochiai , Masaru Satou , Satoshi Hashimoto , Toshiya Mizuno
发明人： Hirokazu Matsui , Hiroshi Ochiai , Masaru Satou , Satoshi Hashimoto , Toshiya Mizuno
IPC分类号： D02G3/00
CPC分类号： A01K91/00 , D01F6/48 , Y10T428/2913 , Y10T428/2929 , Y10T428/2967
摘要： [Object] In a fishing line for capturing large fishes made by a polyvinylidenefluoride resin filament, a polyvinylidenefluoride resin filament wherein even by enhancing the tensile strength at break by enlarging the filament diameter than that of usual fishing line, an appropriate tensile elongation at break can be obtained, so that the rapid and enormous impact generated when large fishes have taken the bait can be reduced, and that has a homogenous fiber structure which generates almost no inner cavity when forming a filament with a large diameter, is developed.
摘要翻译： [对象]在用于捕获由聚偏二氟乙烯树脂长丝制成的大型鱼类的钓鱼线中，聚偏二氟乙烯树脂细丝，其中即使通过扩大丝线直径比通常的钓线增加断裂拉伸强度，适当的断裂拉伸伸长率可以减少大鱼引起的诱饵产生的快速，巨大的冲击，并且形成大直径的长丝时几乎不产生内腔的均匀纤维结构。

2. 发明申请

US20060257654A1 Modified polyvinylidenefluoride resin monofilament and method for manufacturing thereof 有权
标题翻译：改性聚偏二氟乙烯树脂单丝及其制造方法
公开(公告)号：US20060257654A1
公开(公告)日：2006-11-16
申请号：US11407287
申请日：2006-04-20
申请人： Hirokazu Matsui , Hiroshi Ochiai , Masaru Satou , Satoshi Hashimoto , Toshiya Mizuno
发明人： Hirokazu Matsui , Hiroshi Ochiai , Masaru Satou , Satoshi Hashimoto , Toshiya Mizuno
IPC分类号： D02G3/00
CPC分类号： A01K91/00 , D01F6/48 , Y10T428/2913 , Y10T428/2929 , Y10T428/2967
摘要： [Object]In a fishing line for capturing large fishes made by a polyvinylidenefluoride resin filament, a polyvinylidenefluoride resin filament wherein even by enhancing the tensile strength at break by enlarging the filament diameter than that of usual fishing line, an appropriate tensile elongation at break can be obtained, so that the rapid and enormous impact generated when large fishes have taken the bait can be reduced, and that has a homogenous fiber structure which generates almost no inner cavity when forming a filament with a large diameter, is developed. [Solving Means]In a polyvinylidenefluoride resin composition comprised of a polyvinylidenefluoride resin and a copolymer of vinylidenefluoride and fluoroalkene as composition ingredients, wherein the fluoroalkene content is 1 mass % or more and less than 6 mass %, the intrinsic viscosity is 1.3 dl/g or more, a polyvinylidenefluoride resin filament wherein quenching and preheating treatment are performed with a particular heat treatment conditions, then stretched and moderated.
摘要翻译： [对象]在用于捕获由聚偏二氟乙烯树脂长丝制成的大型鱼类的钓鱼线中，聚偏二氟乙烯树脂细丝，其中即使通过扩大丝线直径比通常的钓线增加断裂拉伸强度，适当的断裂拉伸伸长率可以减少大鱼引起的诱饵产生的快速，巨大的冲击，并且形成大直径的长丝时几乎不产生内腔的均匀纤维结构。 [解决方案]在聚偏氟乙烯树脂和偏二氟乙烯与氟代烯烃的共聚物作为组成成分的聚偏二氟乙烯树脂组合物中，其中氟代烯烃含量为1质量％以上且小于6质量％，特性粘度为1.3dl / g 以上的聚偏二氟乙烯树脂长丝，其中在特定热处理条件下进行淬火和预热处理，然后拉伸和调节。

3. 发明申请

US20070009734A1 Vinylidene fluoride resin monofilament and process for producing the same 审中-公开
标题翻译：偏二氟乙烯树脂单丝及其制造方法
公开(公告)号：US20070009734A1
公开(公告)日：2007-01-11
申请号：US10573567
申请日：2004-09-24
申请人： Satoshi Hashimoto , Masaru Satou , Masayuki Hino , Toshiya Mizuno
发明人： Satoshi Hashimoto , Masaru Satou , Masayuki Hino , Toshiya Mizuno
IPC分类号： D02G3/00
CPC分类号： D01F6/12 , Y10T428/2913 , Y10T428/2929
摘要： A monofilament obtained by smelt-spinning and stretching of a vinylidene fluoride resin is subjected to a high-temperature relaxation treatment for an extremely short period of 0.05-0.5 sec. within a high-temperature heating oil bath at a temperature of 140-175° C., thereby producing a vinylidene fluoride resin monofilament, which comprises a vinylidene fluoride resin having an inherent viscosity of at least 1.40 dl/g, and has a knot strength (JIS L1013) of at least 600 MPa and excellent anti-twist property represented by a twist index of at least 0.90 when measured after the monofilament being subjected to application for 1 minute of a tensile load equal to approximately 50% of a maximum tensile load (JIS K7113), removal of the load, and standing for 3 hours.
摘要翻译：通过熔融纺丝和拉伸偏氟乙烯树脂获得的单丝在0.05-0.5秒的极短时间内进行高温松弛处理。在温度为140-175℃的高温加热油浴中，由此制备偏二氟乙烯树脂单丝，其包含特性粘度至少为1.40dl / g的偏二氟乙烯树脂，并具有结强度（JIS L1013）为600MPa以上，当扭曲指数为0.90以上时，由单丝施加等于最大拉伸载荷的约50％的拉伸载荷1分钟后测定时的扭曲特性优异的抗扭曲性（JIS K7113），除去负荷，静置3小时。

4. 发明申请

US20090295038A1 Vinylidene fluoride resin monofilament and process for producing the same 审中-公开
标题翻译：偏二氟乙烯树脂单丝及其制造方法
公开(公告)号：US20090295038A1
公开(公告)日：2009-12-03
申请号：US12461496
申请日：2009-08-13
申请人： Satoshi Hashimoto , Masaru Satou , Masayuki Hino , Toshiya Mizuno
发明人： Satoshi Hashimoto , Masaru Satou , Masayuki Hino , Toshiya Mizuno
IPC分类号： B29C71/02
CPC分类号： D01F6/12 , Y10T428/2913 , Y10T428/2929
摘要： A monofilament obtained by smelt-spinning and stretching of a vinylidene fluoride resin is subjected to a high-temperature relaxation treatment for an extremely short period of 0.05-0.5 sec. within a high-temperature heating oil bath at a temperature of 140-175° C., thereby producing a vinylidene fluoride resin monofilament, which comprises a vinylidene fluoride resin having an inherent viscosity of at least 1.40 dl/g, and has a knot strength (JIS L1013) of at least 600 MPa and excellent anti-twist property represented by a twist index of at least 0.90 when measured after the monofilament being subjected to application for 1 minute of a tensile load equal to approximately 50% of a maximum tensile load (JIS K7113), removal of the load, and standing for 3 hours.
摘要翻译：通过熔融纺丝和拉伸偏氟乙烯树脂获得的单丝在0.05-0.5秒的极短时间内进行高温松弛处理。在温度为140-175℃的高温加热油浴中，由此制备偏二氟乙烯树脂单丝，其包含特性粘度至少为1.40dl / g的偏二氟乙烯树脂，并具有结强度（JIS L1013）为600MPa以上，当扭曲指数为0.90以上时，由单丝施加等于最大拉伸载荷的约50％的拉伸载荷1分钟后测定时的扭曲特性优异的抗扭曲性（JIS K7113），除去负荷，静置3小时。

5. 发明授权

US5658663A Vinylidene fluoride resin fiber and process for producing the same 失效
标题翻译：偏二氟乙烯树脂纤维及其制造方法
公开(公告)号：US5658663A
公开(公告)日：1997-08-19
申请号：US563055
申请日：1995-11-27
申请人： Toshiya Mizuno , Seiichi Ohira , Mitsuru Itoh , Kazuyuki Munakata , Satoshi Hashimoto
发明人： Toshiya Mizuno , Seiichi Ohira , Mitsuru Itoh , Kazuyuki Munakata , Satoshi Hashimoto
IPC分类号： D01F6/12 , D01F6/32 , D02G3/00 , C08F4/00
CPC分类号： D01F6/12 , Y10T428/2913 , Y10T428/2967
摘要： A vinylidene fluoride resin fiber have a diameter of not less than 0.5 mm, and satisfy the formulae (1) and (2):Ra.gtoreq.0.5 (1)Rb.gtoreq.(Ra+Rc)/3.0 (2)wherein Rc represents a ratio of absorbance at 765 cm.sup.-1 of .alpha.-type crystal to that at 843 cm.sup.-1 of .beta.-type crystal at the center point of a fiber cross-section, Rb represents a ratio of absorbance at 765 cm.sup.-1 of .alpha.-type crystal to that at 843 cm.sup.-1 of .beta.-type crystal at the point of r/3 from the center point thereof, and Ra represents a ratio of absorbance at 765 cm.sup.-1 of .alpha.-type crystal to that at 843 cm.sup.-1 of .beta.-type crystal at the point of 2r/3 from the center point thereof, wherein r is a radius of the fiber cross-section.
摘要翻译：偏二氟乙烯树脂纤维的直径不小于0.5mm，满足式（1）和（2）：Ra> / = 0.5（1）Rb> / =（Ra + Rc）/3.0（2）其中 Rc表示在纤维横截面的中心点的α型晶体的765cm -1处的吸光度与在843cm -1的β型晶体的吸光度的比率，Rb表示在765cm -1处的吸光度比的α型晶体与其中心点r / 3点处的843cm-1的β型晶体相比，Ra表示α型晶体在765cm -1处的吸光度与 843cm-1的β型晶体在距中心点2r / 3处，其中r是光纤截面的半径。

6. 发明申请

US20080078718A1 Porous Membrane for Water Treatment and Method of Manufacturing the Same 审中-公开
标题翻译：水处理多孔膜及其制造方法
公开(公告)号：US20080078718A1
公开(公告)日：2008-04-03
申请号：US11630896
申请日：2005-06-27
申请人： Yasuhiro Tada , Shingo Taniguchi , Masayuki Hino , Takeo Takahashi , Kenichi Suzuki , Toshiya Mizuno
发明人： Yasuhiro Tada , Shingo Taniguchi , Masayuki Hino , Takeo Takahashi , Kenichi Suzuki , Toshiya Mizuno
IPC分类号： B01D71/34 , B01D69/08 , B01D71/38 , C02F1/44
CPC分类号： B01D71/34 , B01D67/0027 , B01D67/003 , B01D69/02 , B01D69/08 , B01D71/38 , B01D2323/20 , B01D2325/24 , B01D2325/30
摘要： A porous membrane for water treatment of the present invention is made of a resin composition containing 100 parts by weight of a polyvinylidene fluoride based resin, and 5 to 13 parts by weight of a polyvinyl alcohol based polymer having a degree of saponification of 10 to 80 mol %. The porous membrane has a permeation wetting tension of 38 to 72 mN/m, and a tensile strength of 7 to 20 MPa, and thus is characterized by having the excellent mechanical strength and wettability. This is a porous membrane for water treatment essentially containing the polyvinylidene fluoride based resin, which allows water treatment to be highly efficiently performed on raw water (river water, industrial waste water, and the like), in particular. The porous membrane is manufactured, firstly, by melt-extruding a mixture composition containing a polyvinylidene fluoride based resin, a polyvinyl alcohol based polymer, a plasticizer, and a solvent, and then by extracting the plasticizer and the solvent from the substance thus extruded.
摘要翻译：本发明的水处理用多孔膜由含有100重量份聚偏二氟乙烯类树脂的树脂组合物和5〜13重量份皂化度为10〜80的聚乙烯醇系聚合物 mol％。多孔膜的渗透润湿张力为38〜72mN / m，拉伸强度为7〜20MPa，其特征在于具有优异的机械强度和润湿性。这是一种基本上含有聚偏二氟乙烯类树脂的水处理用多孔膜，特别是能够对原水（河水，工业废水等）高效地进行水处理。首先，通过熔融挤出含有聚偏二氟乙烯系树脂，聚乙烯醇类聚合物，增塑剂和溶剂的混合物组合物，然后从由此挤出的物质中提取增塑剂和溶剂来制造多孔膜。

7. 发明申请

US20070039872A1 Vinylidene fluoride based resin porous hollow yarn and method for production thereof 有权
标题翻译：偏二氟乙烯系树脂多孔中空丝及其制造方法
公开(公告)号：US20070039872A1
公开(公告)日：2007-02-22
申请号：US10574111
申请日：2004-09-24
申请人： Yasuhro Tada , Takeo Takahashi , Masayuki Hino , Toshiya Mizuno , Kosuke Abe
发明人： Yasuhro Tada , Takeo Takahashi , Masayuki Hino , Toshiya Mizuno , Kosuke Abe
IPC分类号： B01D69/00
CPC分类号： B01D67/002 , B01D67/0027 , B01D67/003 , B01D67/0088 , B01D69/02 , B01D69/08 , B01D71/34 , B01D2323/20 , B01D2325/12 , B01D2325/20 , D01F6/12
摘要： There is provided a porous hollow fiber of vinylidene fluoride resin which has a water permeation rate that is large per fiber and little dependent on the length, has a large treatment capacity per volume of a filtering module, and is therefore suitable as a microfilter element. That is, a porous hollow fiber, comprising a vinylidene fluoride resin having a weight-average molecular weight of at least 3×105, having a water permeation rate F (m3/m2·day) measured at a pressure difference of 100 kPa and at a water temperature of 25° C. in a range of test length L=0.2-0.8(m) and expressed in a linear relationship with the test length L of: F=C·L+F0 (formula 1) and satisfying requirements (a)-(d) shown below: (a) a average slope C (/day) of: −20≦C≦0, (b) an intercept (basic permeability) F0 (m3/m2·day) of: F0≧30, (c) a relation between F0 (m3/m2·day) and an average pore diameter P (μm) according to half-dry method of F0/P≧300, and (d) an outer diameter of at most 3 mm.
摘要翻译：提供了一种偏氟乙烯树脂的多孔中空纤维，其具有每个纤维的水渗透速率大，并且几乎不依赖于长度，每个体积的过滤组件具有大的处理能力，因此适合作为微过滤器元件。也就是说，一种多孔中空纤维，其包含重均分子量为至少3×10 5的偏二氟乙烯树脂，其具有水渗透速率F（m 3 / 在测试长度L = 0.2-0.8（m）的范围内，在100kPa的压力差和25℃的水温下测量，并以线性关系表示，测试长度L为：F = C.L + F 0（式1），满足以下所示的要求（a） - （d）：（a）平均斜率C（/天）的范围：-20 <= C <= 0，（b）截距（基本磁导率）F 0（m 3）/ m 2。天）为：F <0 = 30，（c）F 0 3 / m 2之间的关系， SUP> .day），根据F0.00 / P> 300的半干法的平均孔径P（母体），（d）外径至多3mm。

8. 发明授权

US5514461A Vinylidene fluoride porous membrane and method of preparing the same 失效
标题翻译：偏二氟乙烯多孔膜及其制备方法
公开(公告)号：US5514461A
公开(公告)日：1996-05-07
申请号：US318332
申请日：1994-10-05
申请人： Kazuhiro Meguro , Toshiya Mizuno , Yoshikiti Teramoto , Hiroshi Sato
发明人： Kazuhiro Meguro , Toshiya Mizuno , Yoshikiti Teramoto , Hiroshi Sato
IPC分类号： B01D69/02 , B01D71/34 , H01M2/16 , B01D13/00
CPC分类号： B01D69/02 , B01D71/34 , B29C47/0021 , B29C47/0057 , B29C47/884 , B29C47/8845 , H01M2/1653 , B29C47/14 , Y10T428/24273 , Y10T428/24298 , Y10T428/24942 , Y10T428/249953 , Y10T428/249961 , Y10T428/249975 , Y10T428/249978 , Y10T428/3154
摘要： A polyvinylidene fluoride porous membrane has an asymmetrical structure, excellent mechanical strength such as tensile strength at break and elongation at break, and a desirable narrow range of pore diameter distribution. A method of preparing the porous membrane is also disclosed. The membrane comprises a vinylidene fluoride resin having an inherent viscosity from 1.3 to 15.0 (dl/g), and the membrane comprises pores which satisfy the following numerical expression (A):4.0
摘要翻译：聚偏二氟乙烯多孔膜具有不对称结构，优异的机械强度如断裂拉伸强度和断裂伸长率以及期望的窄孔径分布范围。还公开了制备多孔膜的方法。该膜包含特性粘度为1.3〜15.0（dl / g）的偏二氟乙烯树脂，该膜包含满足以下数值表达式（A）的孔：4.0

9. 发明授权

US5286814A Heat-resistant stretched film and production process thereof 失效
标题翻译：耐热拉伸膜及其制造方法
公开(公告)号：US5286814A
公开(公告)日：1994-02-15
申请号：US690318
申请日：1991-04-26
申请人： Toshiya Mizuno , Yoshikichi Teramoto , Takeshi Saito , Juichi Wakabayashi , Yoshikatsu Satake , Ken Kashiwadate , Takayuki Katto
发明人： Toshiya Mizuno , Yoshikichi Teramoto , Takeshi Saito , Juichi Wakabayashi , Yoshikatsu Satake , Ken Kashiwadate , Takayuki Katto
IPC分类号： C08G75/02 , C08L81/02 , H05K1/03 , C08G75/14 , C08F283/00
CPC分类号： C08G75/0245 , C08G75/024 , C08L81/02 , H05K1/0333
摘要： A heat-resistant stretched film is obtained by stretching a resin composition comprising 100 parts by weight of a poly(arylene sulfide) of a substantially linear structure and 5 to less than 100 parts by weight of a melt-stable poly(arylene thioether-ketone). The poly(arylene sulfide) has a melt viscosity of at least 1,000 poises as measured at 310.degree. C. and a shear rate of 200 sec.sup.-1. The poly(arylene thioether-ketone) has predominant recurring units of the formula ##STR1## wherein the --CO-- and --S-- groups are bonded in the para position to each other through the benzene ring, and has the following physical properties (a)-(c):(a) a melting point, Tm being 310.degree.-380.degree. C.;(b) a melt crystallization temperature, Tmc (420.degree. C./10 min) being at least 210.degree. C. and a residual melt crystallization enthalpy, .DELTA.Hmc (420.degree. C./10 min) being at least 10 J/g; and(c) a reduced viscosity being 0.3-2 dl/g at 25.degree. C. and a polymer concentration of 0.5 g/dl in 98% sulfuric acid.
摘要翻译：通过拉伸含有100重量份基本上线性结构的聚（亚芳基硫醚）和5至小于100重量份熔体稳定的聚（亚芳基硫醚 - 酮）的树脂组合物来获得耐热拉伸膜）。聚（亚芳基硫醚）在310℃下测得的熔体粘度至少为1,000泊，剪切速率为200秒-1。聚（亚芳基硫醚酮）具有主要的式（*化学结构*）的重复单元，其中-CO-和-S-基通过苯环彼此键合在对位，并且具有以下物理性质（a） - （c）：（a）熔点，Tm为310-380℃。（b）熔融结晶温度Tmc（420℃/分钟）至少为210℃，残余熔融结晶焓（ΔH）为420℃至10℃ /G; 和（c）在25℃下的比浓粘度为0.3-2dl / g，在98％硫酸中的浓度为0.5g / dl。

10. 发明授权

US5153264A Poly(arylene thioether) block copolymer and production process thereof 失效
公开(公告)号：US5153264A
公开(公告)日：1992-10-06
申请号：US574848
申请日：1990-08-30
申请人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
发明人： Yoshikatsu Satake , Shinji Yamamoto , Takashi Kaneko , Masahito Tada , Ken Kashiwadate , Toshiya Mizuno , Hiroyuki Endo , Takayuki Katto , Zenya Shiiki
IPC分类号： B29C55/00 , C08G75/02 , C08J5/18 , C08K3/22 , C08K3/26 , C08K7/14 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/02 , C08L81/06 , C08L101/00 , D01F6/78
CPC分类号： C08J5/18 , B29C55/005 , C08G75/024 , C08G75/0245 , C08K3/22 , C08K3/26 , C08K7/14 , C08L81/02 , D01F6/78 , B29K2081/04 , B29K2105/0085 , C08J2381/02 , C08L101/00 , C08L27/18 , C08L65/00 , C08L71/00 , C08L79/08 , C08L81/06
摘要： Disclosed herein are a poly(arylene thioether) block copolymer alternately comprising (A) at least one poly(arylene thioether-ketone) block having predominant recurring units of the formula ##STR1## wherein the --CO-- and --S-- are in the para position to each other and (B) at least one poly(arylene thioether) block having predominant recurring units of the formula ##STR2## (a) the ratio of the total amount of the poly(arylene thioether) block (B) to the total amount of the poly(arylene thioether-ketone) block (A) being within a range of 0.05-5 by weight, (b) the average polymerization degree of the poly(arylene thioether) block (B) being at least 10, and (c) said block copolymer having a melt viscosity of 2-100,000 poises as measured at 350.degree. C. and a shear rate of 1,200/sec as well as a production process the poly(arylene thioether) block copolymer. The invention also provides a stabilized poly(arylene thioether) block copolymer containing a basic compound either alone or in combination with an antioxidant.

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