专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06800681B2 Basic magnesium sulfate fiber-reinforced polypropylene resin composition and injection molded article using the resin composition 失效
标题翻译：碱性硫酸镁纤维增强聚丙烯树脂组合物和使用树脂组合物的注塑制品
公开(公告)号：US06800681B2
公开(公告)日：2004-10-05
申请号：US10231336
申请日：2002-08-30
申请人： Kenichi Ohkawa , Moriyasu Shimojo , Isao Takashima
发明人： Kenichi Ohkawa , Moriyasu Shimojo , Isao Takashima
IPC分类号： C08K510
CPC分类号： C08L23/10 , C08K3/34 , C08K7/04 , C08K9/04 , C08L23/14 , C08L53/00 , C08L91/06 , C08L2666/04
摘要： Disclosed is a polypropylene resin composition comprising (A) from 40 to 98% by weight of polypropylene resin, (B) from 1 to 30% by weight of basic magnesium sulfate fiber having a surface treated with montan wax wherein fibers contained in primary fibers have an average fiber length of from 7 to 10 &mgr;m and the percentage of primary fibers containing fibers having a fiber length of 20 &mgr;m or more is 10% by weight or less and (C) from 1 to 30% by weight of talc, provided that the total weight of the components (A), (B) and (C) is adjusted to 100% by weight.
摘要翻译：公开了一种聚丙烯树脂组合物，其包含（A）40至98重量％的聚丙烯树脂，（B）1至30重量％的具有用褐煤蜡处理的表面的碱式硫酸镁纤维，其中初级纤维中含有的纤维具有平均纤维长度为7〜10μm，纤维长度为20μm以上的含纤维原纤维的比例为10重量％以下，（C）1〜30重量％的滑石粉，只要将组分（A），（B）和（C）的总重量调节至100重量％。

2. 发明授权

US06759465B1 Thermoplastic resin composition and injection-molded object thereof 有权
标题翻译：热塑性树脂组合物及其注射成型体
公开(公告)号：US06759465B1
公开(公告)日：2004-07-06
申请号：US09720343
申请日：2000-12-22
申请人： Moriyasu Shimojo , Kenichi Ohkawa , Susumu Kanzaki , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai
发明人： Moriyasu Shimojo , Kenichi Ohkawa , Susumu Kanzaki , Takayuki Nagai , Takao Nomura , Masatoshi Matsuda , Hisayuki Iwai
IPC分类号： C08K334
CPC分类号： C08L23/10 , C08L23/0815 , C08L23/16 , C08L25/00 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/02 , C08L2666/06 , C08L2666/04
摘要： A thermoplastic composition which is obtained by melt-kneading (1) 55 to 75 wt. % crystalline polypropylene resin together with (2) 10 to 30 wt. % elastomer comprising either a rubber containing a vinyl aromatic compound or a mixture thereof with an ethylene/&agr;-olefin random copolymer rubber and (3) 15 to 25 wt. % talc having an average particle diameter of 3 &mgr;m or smaller. The composition satisfies specific requirements with respect to: the long period obtained by X-ray small-angle scattering attributable to the vinyl aromatic-containing rubber in a blend obtained by melt-kneading the ingredients (1) and (2); the shape and diameter of the elastomer particles present near the polypropylene/elastomer interface in the blend; and the difference between the glass transition point of the ingredient (1) and that of the composition attributable to the crystalline polypropylene homopolymer parts. The composition has a satisfactory balance between impact resistance and rigidity and has excellent injection moldability.
摘要翻译：通过熔融捏合（1）55〜75重量％％结晶聚丙烯树脂与（2）10〜30重量％包括含有乙烯基芳族化合物的橡胶或其与乙烯/α-烯烃无规共聚物橡胶的混合物的弹性体，和（3）15至25wt。平均粒径为3μm以下的滑石粉。该组合物满足以下特征：通过熔融捏合成分（1）和（2）获得的共混物中通过由含乙烯基芳族化合物橡胶得到的X射线小角度散射得到的长时间; 存在于共混物中聚丙烯/弹性体界面附近的弹性体颗粒的形状和直径; 和成分（1）的玻璃化转变点与归因于结晶聚丙烯均聚物部件的组合物的玻璃化转变点之间的差异。组合物在耐冲击性和刚性之间具有令人满意的平衡，并且具有优异的注模成型性。

3. 发明授权

US06593409B2 Thermoplastic resin composition and injection-molded article thereof 有权
标题翻译：热塑性树脂组合物及其注模制品
公开(公告)号：US06593409B2
公开(公告)日：2003-07-15
申请号：US09842074
申请日：2001-04-26
申请人： Kenichi Ohkawa , Moriyasu Shimojo , Shin-ichi Kondo
发明人： Kenichi Ohkawa , Moriyasu Shimojo , Shin-ichi Kondo
IPC分类号： C08K330
CPC分类号： C08L23/10 , C08L23/0815 , C08L53/00 , C08L53/02 , C08L2205/02 , C08L2666/04 , C08L2666/24
摘要： A thermoplastic resin composition comprising: (A) polypropylene-based resin selected from the group consisting of a propylene homopolymer, an ethylene-propylene block copolymer composed of a propylene homopolymer portion and ethylene-propylene random copolymer portion having an intrinsic viscosity measured in tetralin at 135° C. of 1.0 or more and less than 8.0 dl/g and a mixture thereof, of 35 to 85 wt %; (B) elastomer of 10 to 35 wt %; (C) inorganic filler of 2 to 30 wt %; and (D) resin of 0.1 wt % or more and less than 5 wt %, wherein (1) the melt tension of (D) at 190° C. and a winding rate of 15.7 m/min. is 0.1 N or more, (2) the swelling ratio of (D) at 220° C., an L/D ratio of an orifice of 40 and a shear rate of 1.2×103 sec−1 is 1.8 or more, and (3) the time required until the ratio (G(t)/G(0.02)) of the relaxation modulus G(t) at 210° C. to that G(0.02) in a time of 0.02 sec. reaches 0.01, of (D) is 10 sec. or more.
摘要翻译：一种热塑性树脂组合物，其包含：（A）选自丙烯均聚物，由丙烯均聚物部分组成的乙烯 - 丙烯嵌段共聚物和在四氢化萘中测定的特性粘度的乙烯 - 丙烯无规共聚物部分的聚丙烯基树脂 135℃以上且小于8.0dl / g及其混合物，为35〜85重量％;（B）10〜35重量％的弹性体;（C）2〜30重量％的无机填料; 和（D）树脂为0.1重量％以上且小于5重量％，其中（1）（D）在190℃下的熔体张力和15.7m / min的卷绕速率。为0.1N以上，（2）（D）在220℃下的溶胀比，孔的L / D比为40，剪切速度为1.2×10 3秒-1为1.8以上，（3））在0.02秒时，在210℃下的松弛模量G（t）与该G（0.02）的比率（G（t）/ G（0.02））所需的时间为0.02秒。达到0.01，（D）为10秒。或者更多。

4. 发明授权

US07351760B2 Thermoplastic resin composition and its injection molded article 失效
标题翻译：热塑性树脂组合物及其注塑制品
公开(公告)号：US07351760B2
公开(公告)日：2008-04-01
申请号：US10694724
申请日：2003-10-29
申请人： Kenichi Ohkawa , Moriyasu Shimojo
发明人： Kenichi Ohkawa , Moriyasu Shimojo
IPC分类号： C08K3/30
CPC分类号： C08L23/10 , C08L23/0815 , C08L53/00 , C08L2666/06
摘要： The present invention provides a thermoplastic resin composition including specific amounts of (A) a polypropylene resin, (B) an elastomer, (C) inorganic filler, (D) a resin having a melt tension of 0.1 N or more and a swelling ratio of 1.8 or more and being characterized by that the time required for the resin until the ratio (G(t)/G(0.02)) of a relaxation modulus G(t) measured at 210° C. to a relaxation modulus G(0.02) at a time of 0.02 sec reaches 0.01 is 10 sec or more, and (E) a resin characterized by that, with respect to a swelling ratio measured at 220° C. at an L/D of an orifice of 40, the ratio of a swelling ratio (SR103) at a shear rate of 2.4×103 sec−1 to a swelling ratio (SR102) at a shear rate of 1.2×102 sec−1, SR103/SR102, is from 1.0 to 1.1.
摘要翻译：本发明提供一种热塑性树脂组合物，其含有（A）聚丙烯树脂，（B）弹性体，（C）无机填料，（D）熔融张力为0.1N以上的树脂和 1.8以上，其特征在于，在210℃下测定的松弛模量G（t）与松弛模量G（0.02）之间的比例（G（t）/ G（0.02））为止，在0.02秒达到0.01时为10秒以上，（E）树脂的特征在于，对于在孔40的L / D下在220℃下测量的溶胀比，在2.4×10 -3秒-1的剪切速率下，溶胀比（SR10> 3）与溶胀比（SR10 < / SUP>），剪切速率为1.2×10 2秒-1，SR 10 3 / SR 10 2，从1.0到1.1。

5. 发明授权

US06306972B1 Polymer blend compositions based on isotactic polypropylene homopolymer and injected molded articles thereof 失效
标题翻译：基于全同立构聚丙烯均聚物的聚合物共混组合物及其注射成型制品
公开(公告)号：US06306972B1
公开(公告)日：2001-10-23
申请号：US09079222
申请日：1998-05-15
申请人： Kenichi Ohkawa , Shin-ichi Kondo , Moriyasu Shimojo
发明人： Kenichi Ohkawa , Shin-ichi Kondo , Moriyasu Shimojo
IPC分类号： C01L2310
CPC分类号： C08L23/12 , C08L23/16 , C08L53/00 , C08L53/02 , C08L2666/24
摘要： A polypropylene-based resin composition comprising: (1) 95 to 50% by weight of a polypropylene-based resin (A) of a mixture of the following (i) and (ii); (i) a crystalline propylene-ethylene block copolymer comprising a propylene homopolymer portion as a first segment and a propylene-ethylene random copolymer as a second segment, said propylene-ethylene block copolymer having a melt flow rate at 230° C. measured according to JIS-K-6758 of not less than 25 g/10 min., and (ii) a crystalline propylene homopolymer having a melt flow rate at 230° C. measured according to JIS-K-6758 of not less than 70 g/10 min.; (2) 5 to 20% by weight of at least one rubber (B) selected from the following rubbers (a) and (b); (a) an ethylene-&agr;-olefin copolymer rubber, (b) an alkenyl aromatic compound-containing rubber; and (3) 0 to 30% by weight of talc (C) having an average particle diameter of not more than 3 &mgr;m, the total amount of (A), (B) and (C) being 100% by weight, wherein said polypropylene-based resin composition satisfies the following expression: 0.05≦{(A)′/[(A)′+(a′)+(b′)]}≦0.20 in which (A)′ represents an amount of the second segment in the polypropylene-based resin composition, (a′) represents an amount of the ethylene-&agr;-olefin copolymer rubber in the polypropylene-based resin composition, and (b′) represents an amount of the alkenyl aromatic compound-containing rubber in the polypropylene-based resin composition, and wherein the melt flow rate at 230° C. measured according to JIS-K-6758 of said polypropylene-based resin composition is not less than 35 g/ 10 min. and the flexural modulus at 23° C. is not less than 8000 kg/cm2.
摘要翻译：一种聚丙烯类树脂组合物，其特征在于，含有：（1）95〜50重量％的下述（i）和（ii）的混合物的聚丙烯类树脂（A）;（i）结晶性丙烯 - 乙烯嵌段共聚物包括作为第一链段的丙烯均聚物部分和作为第二链段的丙烯 - 乙烯无规共聚物，所述丙烯 - 乙烯嵌段共聚物根据JIS-K-6758测量的熔体流动速率为230℃，不小于25 g / 10分钟，和（ii）根据JIS-K-6758测量的熔体流动速率在230℃下的结晶丙烯均聚物不小于70g / 10min;（2）5至20％至少一种选自以下橡胶（a）和（b）的橡胶（B）;（a）乙烯-α-烯烃共聚物橡胶，（b）含烯基芳族化合物的橡胶; 和（3）0〜30重量％的平均粒径不大于3μm的滑石（C），（A），（B）和（C）的总量为100重量％，其中所述聚丙烯类树脂组合物满足以下表达式：其中（A）'表示聚丙烯类树脂组合物中第二链段的量，（a'）表示聚丙烯中的乙烯-α-烯烃共聚物橡胶的量和（b'）表示聚丙烯类树脂组合物中的含有链烯基芳香族化合物的橡胶的量，其中根据JIS-K-6758测定的在230℃下的熔融流动速率为所述聚丙烯基树脂组合物不小于35g / 10min。 23℃下的弯曲弹性模量不小于8000kg / cm2。

6. 发明授权

US07268185B2 Thermoplastic resin composition and its injection molded article 有权
标题翻译：热塑性树脂组合物及其注塑制品
公开(公告)号：US07268185B2
公开(公告)日：2007-09-11
申请号：US10943228
申请日：2004-09-17
申请人： Moriyasu Shimojo , Ryoji Matunaga , Tsuyoshi Watanabe
发明人： Moriyasu Shimojo , Ryoji Matunaga , Tsuyoshi Watanabe
IPC分类号： C08L53/00 , C08L9/00 , C08L23/04 , C08L25/02 , C08F8/00 , C08K5/00
CPC分类号： C08F297/083 , C08F210/16 , C08K3/013 , C08L21/00 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2666/06 , C08L2666/02 , C08L2666/04 , C08L2666/24 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F210/08
摘要： Disclosed is a thermoplastic resin composition that contains specific amounts of polypropylene resin (A), elastomer (B), inorganic filler (C) and resin (D) which is composed of 60 to 80% by weight of a first segment which is a propylene homopolymer or a propylene-ethylene random copolymer and has an intrinsic viscosity, measured in tetralin at 135° C., of 5 dl/g or more and 20 to 40% by weight of a second segment which is a propylene homopolymer or a propylene-ethylene random copolymer and has an intrinsic viscosity, measured in tetralin at 135° C., of 0.8 to 1.2 dl/g.
摘要翻译：公开了含有特定量的聚丙烯树脂（A），弹性体（B），无机填料（C）和树脂（D））的热塑性树脂组合物，其由60〜80重量％的作为丙烯均聚物或丙烯 - 乙烯无规共聚物，并且在135℃下在四氢化萘中测得的特性粘度为5dl / g或更多且20至40wt％的第二段，其为丙烯均聚物或丙烯 - 乙烯无规共聚物，并且在135℃的四氢化萘中测得的特性粘度为0.8至1.2dl / g。

7. 发明申请

US20050101738A1 Thermoplastic resin composition and its injection molded article 有权
标题翻译：热塑性树脂组合物及其注塑制品
公开(公告)号：US20050101738A1
公开(公告)日：2005-05-12
申请号：US10943228
申请日：2004-09-17
申请人： Moriyasu Shimojo , Ryoji Matunaga , Tsuyoshi Watanabe
发明人： Moriyasu Shimojo , Ryoji Matunaga , Tsuyoshi Watanabe
IPC分类号： C08F210/16 , C08F297/08 , C08K3/00 , C08L21/00 , C08L23/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00 , C08L53/02 , C08L23/00
CPC分类号： C08F297/083 , C08F210/16 , C08K3/013 , C08L21/00 , C08L23/0815 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00 , C08L53/02 , C08L53/025 , C08L2205/02 , C08L2205/03 , C08L2666/06 , C08L2666/02 , C08L2666/04 , C08L2666/24 , C08F210/14 , C08F2500/12 , C08F2500/17 , C08F210/08
摘要： Disclosed is a thermoplastic resin composition that contains specific amounts of polypropylene resin (A), elastomer (B), inorganic filler (C) and resin (D) which is composed of 60 to 80% by weight of a first segment which is a propylene homopolymer or a propylene-ethylene random copolymer and has an intrinsic viscosity, measured in tetralin at 135° C., of 5 dl/g or more and 20 to 40% by weight of a second segment which is a propylene homopolymer or a propylene-ethylene random copolymer and has an intrinsic viscosity, measured in tetralin at 135° C., of 0.8 to 1.2 dl/g.
摘要翻译：公开了含有特定量的聚丙烯树脂（A），弹性体（B），无机填料（C）和树脂（D））的热塑性树脂组合物，其由60〜80重量％的作为丙烯均聚物或丙烯 - 乙烯无规共聚物，并且在135℃下在四氢化萘中测得的特性粘度为5dl / g或更多且20至40wt％的第二段，其为丙烯均聚物或丙烯 - 乙烯无规共聚物，并且在135℃的四氢化萘中测得的特性粘度为0.8至1.2dl / g。

8. 发明授权

US06011102A Polypropylene-based resin composition and injection molded article thereof 失效
标题翻译：聚丙烯系树脂组合物及其注塑制品
公开(公告)号：US06011102A
公开(公告)日：2000-01-04
申请号：US079158
申请日：1998-05-15
申请人： Moriyasu Shimojo , Shin-ichi Kondo
发明人： Moriyasu Shimojo , Shin-ichi Kondo
IPC分类号： C08L23/08 , C08L23/10 , C08L53/00 , C08L23/14
CPC分类号： C08L53/00 , C08L23/0815 , C08L23/10
摘要： A polypropylene-based resin composition comprising:(1) 55 to 75% by weight of a polypropylene-based resin (A) selected from the following (i) and (ii);(i) a crystalline propylene-ethylene block copolymer composed of a propylene homopolymer portion as a first segment and a propylene-ethylene random copolymer as a second segment, and (ii) a mixture of the crystalline propylene-ethylene block copolymer (i) and a crystalline propylene homopolymer;(2) 10 to 15% by weight of an ethylene-octene copolymer rubber (B) having a melt flow rate (measured according to JIS-K-6758, 190.degree. C.) of 0.5 to 10 g/min., an octene content of 20 to 25% by weight and a density of 0.860 to 0.875; and(3) 15 to 30% by weight of talc (C) having an average particle diameter of not more than 3 .mu.m, the total amount of (A), (B) and (C) being 100% by weight, wherein said polypropylene-based resin composition satisfies the following expression:0.25.ltoreq.(A)'/[(A)'+(B')].ltoreq.0.40in which (A)' represents an amount by weight of the second segment of the crystalline propylene-ethylene block copolymer (i) in the polypropylene-based resin composition and (B') represents an amount by weight of the ethylene-octene copolymer rubber (B) in the polypropylene-based resin composition, and further has a specific flexural modulus, Izod impact strength, elongation, melt flow rate and density.
摘要翻译： 1.一种聚丙烯系树脂组合物，其含有：（1）55〜75重量％的选自下述（i）和（ii）的聚丙烯类树脂（A）（i）由作为第一链段的丙烯均聚物部分和作为第二链段的丙烯 - 乙烯无规共聚物组成的结晶丙烯 - 乙烯嵌段共聚物，和（ii）结晶丙烯 - 乙烯嵌段共聚物（i）和结晶丙烯均聚物; （2）10〜15重量％的熔体流动速率（根据JIS-K-6758,190℃测定）为0.5〜10g /分钟的乙烯 - 辛烯共聚物橡胶（B），辛烯含量为20〜25重量％，密度为0.860〜0.875; 和（3）15〜30重量％的平均粒径不大于3μm的滑石（C），（A），（B）和（C）的总量为100重量％，其中所述聚丙烯类树脂组合物满足以下表达式：0.25（A）'/ [（A）'+（B'）]≤0.40in其中（A）'表示第二段的重量的聚丙烯类树脂组合物中的结晶性丙烯 - 乙烯嵌段共聚物（i），（B'）表示聚丙烯系树脂组合物中的乙烯 - 辛烯共聚物橡胶（B）的重量，特定的弯曲模量，悬臂梁冲击强度，伸长率，熔体流动速率和密度。

9. 发明授权

US06518363B2 Polypropylene resin composition 失效
标题翻译：聚丙烯树脂组合物
公开(公告)号：US06518363B2
公开(公告)日：2003-02-11
申请号：US09891455
申请日：2001-06-27
申请人： Susumu Kanzaki , Moriyasu Shimojo , Mitsuji Tsuji
发明人： Susumu Kanzaki , Moriyasu Shimojo , Mitsuji Tsuji
IPC分类号： C08L2310
CPC分类号： C08L23/12 , C08F110/06 , C08F210/06 , C08F297/083 , C08L23/10 , C08L23/14 , C08L53/00 , C08L2205/02 , C08L2205/03 , C08L2205/035 , C08L2666/24 , C08L2666/06 , C08L2666/02 , C08L2666/04 , C08F2500/17 , C08F2500/12 , C08F210/16
摘要： A polypropylene resin composition comprising: 95 to 80% by weight of a polypropylene resin (A) consisting of a propylene-ethylene block copolymer (i) composed of a propylene homopolymer portion having an intrinsic viscosity [&eegr;]AP of not more than 1.3 dl/g, and a propylene-ethylene random copolymer portion having an intrinsic viscosity [&eegr;]AEP of not more than 3.0 dl/g, or a mixture (ii) of the propylene-ethylene block copolymer (i) and a propylene homopolymer; and 5 to 20% by weight of a propylene-ethylene block copolymer (B) having a propylene-ethylene random copolymer portion having an intrinsic viscosity [&eegr;]BEP of from 8.0 to 15 dl/g, wherein the polypropylene resin composition has a melt flow rate (MFR) of from 5.0 to 150 g/10 min. and the sum of the (A) and (B) is 100% by weight.
摘要翻译：一种聚丙烯树脂组合物，其包含：95〜80重量％的由丙烯 - 乙烯嵌段共聚物（i）组成的聚丙烯树脂（A），所述丙烯 - 乙烯嵌段共聚物（i）由特性粘度ηAP不大于1.3dl 特性粘度ηAEP不大于3.0dl / g的丙烯 - 乙烯无规共聚物部分或丙烯 - 乙烯嵌段共聚物（i）和丙烯均聚物的混合物（ⅱ）; 和5-20重量％的具有丙烯 - 乙烯无规共聚物部分的丙烯 - 乙烯嵌段共聚物（B），其特性粘度ηBEP为8.0-15dl / g，其中聚丙烯树脂组合物具有熔体流动速率（MFR）为5.0〜150g / 10分钟。（A）和（B）的总和为100重量％。

10. 发明授权

US06639002B2 Thermoplastic resin composition and its injection molded article 有权
标题翻译：热塑性树脂组合物及其注塑制品
公开(公告)号：US06639002B2
公开(公告)日：2003-10-28
申请号：US10277203
申请日：2002-10-22
申请人： Kenichi Okawa , Moriyasu Shimojo
发明人： Kenichi Okawa , Moriyasu Shimojo
IPC分类号： C08K334
CPC分类号： C08L23/10 , C08L23/16 , C08L2205/02 , C08L2666/04
摘要： Disclosed is a thermoplastic resin composition comprising (A) 35 to 85% by weight of a polypropylene resin, (B) 10 to 35% by weight of an elastomer, (C) 2 to 30% by weight of an inorganic filler and (D) 5 to 15% by weight of a resin, wherein the resin (D) has a melt tension (MT), measured at a winding speed of 15.7 m/min, of not less than 0.03 N and less than 0.1 N and a swelling ratio (SR), measured at 220° C., an L/D of an orifice of 40 and a shear rate of 1.2×103 sec−1, of 1.8 or more, and the time required for the resin (D) until the ratio (G(t)/G(0.02)) of the relaxation elastic modulus G(t) measured at 210° C. to the relaxation elastic modulus G(0.02) in a time of 0.02 second reaches 0.01 is not less than 5 seconds and less than 10 seconds.
摘要翻译：公开了一种热塑性树脂组合物，其包含（A）35至85重量％的聚丙烯树脂，（B）10至35重量％的弹性体，（C）2至30重量％的无机填料和（D ）5〜15重量％的树脂，其中树脂（D）具有以不小于0.03N且小于0.1N的卷绕速度测量的熔体张力（MT）为15.7m / min，并且溶胀比例（SR），在220℃下测量，孔的L / D为40，剪切速率为1.2×10 3秒-1，以及树脂所需的时间 D）直到在210℃下测得的弛豫弹性模量G（t）与0.02秒时的弛豫弹性模量G（0.02）的比值（G（t）/ G（0.02））达到0.01不是小于5秒且小于10秒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式