公开(公告)号：US06497960B1

公开(公告)日：2002-12-24

申请号：US09357336

申请日：1999-07-20

申请人： Kyoko Kobayashi ,  Masato Karaiwa ,  Kunihiko Mizumoto ,  Akira Uchiyama

发明人： Kyoko Kobayashi ,  Masato Karaiwa ,  Kunihiko Mizumoto ,  Akira Uchiyama

IPC分类号： B32B2508

CPC分类号： C08L23/02 ,  C08L23/10 ,  C08L23/16 ,  C08L27/12 ,  C08L83/04 ,  C08L2312/00 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31667 ,  Y10T428/31917 ,  Y10T428/31931 ,  C08L2666/04 ,  C08L83/00

摘要： The resin composition for a skin member according to the present invention comprises a completely or partially crosslinked olefin thermoplastic elastomer (A) in an amount of 100 parts by weight, an organopolysiloxane (B) having a viscosity (JIS K2283, 25° C.) of not less than 1×106 cSt, preferably 1×106 to 1×108 cSt in an amount of 2 to 20 parts by weight, an organopolysiloxane (C) having a viscosity (JIS K2283, 25° C.) of not less than 10 cSt and less than 1×106 cSt in an amount of 0.5 to 5 parts by weight, and optionally, a polyolefin resin (D) in an amount of 5 to 150 parts by weight and/or a fluoropolymer (E) in an amount of 0.5 to 10 parts by weight. The other resin composition for a skin member according to the invention comprises a completely or partially crosslinked olefin thermoplastic elastomer (A) in an amount of 100 parts by weight, a fluoropolymer (E) in an amount of 0.5 to 10 parts by weight, and optionally, a polyolefin resin (D) in an amount of 5 to 150 parts by weight. The laminate according to the invention is formed by laminating a skin member comprising any of the above compositions to a core comprising a thermoplastic elastomer. According to the invention, a resin composition for a skin member, which is capable of producing a laminate exhibiting good sliding properties for a window glass and excellent abrasion resistance and having only a slight amount of a die residue brought about in the extrusion molding, and a laminate using the resin composition can be obtained.

摘要翻译： 本发明的皮肤用构件用树脂组合物含有100重量份的全部或部分交联的烯烃系热塑性弹性体（A），粘度（JIS K2283,25℃）的有机聚硅氧烷（B） 不少于1×10 6 cSt，优选1×10 6至1×10 8 cSt的量为2至20份重量的粘度（JIS K2283,25℃）的有机聚硅氧烷（C）不小于10cSt且小于1×10 6 cSt的量为0.5〜5重量份，任选地为5〜150重量份的聚烯烃树脂（D）和/或含量为0.5〜10重量份的含氟聚合物（E）。 根据本发明的另一种用于皮肤部件的树脂组合物包含100重量份的完全或部分交联的烯烃热​​塑性弹性体（A），含量为0.5至10重量份的含氟聚合物（E），和 任选地，聚烯烃树脂（D）的量为5至150重量份。 根据本发明的层压体通过将包含任何上述组合物的表皮构件层压到包含热塑性弹性体的芯上而形成。 根据本发明，用于皮肤部件的树脂组合物能够生产对窗玻璃具有良好的滑动性能并具有优异的耐磨性并且在挤出成型中仅产生少量的模具残留物的层压体，以及 可以获得使用树脂组合物的层压体。

公开(公告)号：US6146739A

公开(公告)日：2000-11-14

申请号：US27178

申请日：1998-02-20

申请人： Yuichi Itoh ,  Masato Karaiwa ,  Kyoko Kobayashi ,  Akira Uchiyama

发明人： Yuichi Itoh ,  Masato Karaiwa ,  Kyoko Kobayashi ,  Akira Uchiyama

IPC分类号： B60J10/00 ,  B60J10/04 ,  C08L23/06 ,  C08L23/12 ,  C08L23/16 ,  B32B27/08 ,  B32B27/32

CPC分类号： C08L23/06 ,  B60J10/17 ,  B60J10/27 ,  B60J10/74 ,  C08L23/12 ,  C08L23/16 ,  Y10T428/24198 ,  Y10T428/31917

摘要： A glass run channel comprising a glass run channel body composed of a bottom wall and side walls extending from two opposite edges of the bottom wall, the glass run channel body having a substantially U-shaped section and provided with a groove, and tonguelike draining parts protruding from vicinities of distal edges of the side walls toward the bottom wall of the glass run channel body so as to become proximate to each other. Each of the tonguelike draining parts has a window glass contact part composed of a surface to be brought into contact with a window glass, which comprises a layer of a thermoplastic elastomer and a layer of an ultrahigh molecular weight polyolefin composition. The layer of ultrahigh molecular weight polyolefin composition is arranged so as to contact a window glass. The ultrahigh molecular weight polyolefin composition comprises at least a polyolefin (composition) having a specified intrinsic viscosity and an olefinic thermoplastic elastomer. The glass run channel is excellent in the durability, tight contactability with a window glass exhibited when the window glass is held closed and supple slide exhibited when a window glass is closed or opened and, even when twisted or bent, is free from a creasing of the ultrahigh molecular weight polyolefin composition layer.

摘要翻译： 一种玻璃导槽，包括由底壁和从底壁的两个相对边缘延伸的侧壁组成的玻璃导槽体，所述玻璃导槽体具有大致U形截面并设置有凹槽，并且舌状排液部分 从侧壁的远侧边缘的附近向玻璃导槽体的底壁突出，以使彼此靠近。 每个舌形排液部分具有由玻璃接触的表面组成的窗玻璃接触部分，其包括热塑性弹性体层和超高分子量聚烯烃组合物层。 超高分子量聚烯烃组合物层布置成与窗玻璃接触。 超高分子量聚烯烃组合物至少包含具有特定特性粘度的聚烯烃（组合物）和烯属热塑性弹性体。 玻璃运行通道在窗玻璃闭合时呈现的窗玻璃的耐久性，与窗玻璃紧密接触的紧密接触性，并且当窗玻璃闭合或打开时呈现柔顺的滑动，并且即使扭曲或弯曲也不会起皱 超高分子量聚烯烃组合物层。

公开(公告)号：US5728744A

公开(公告)日：1998-03-17

申请号：US754800

申请日：1996-11-21

申请人： Keiji Okada ,  Masato Karaiwa ,  Akira Uchiyama

发明人： Keiji Okada ,  Masato Karaiwa ,  Akira Uchiyama

IPC分类号： C08J9/04 ,  C08L23/00 ,  C08L23/08 ,  C08L23/10 ,  C08L23/16 ,  C08L23/20 ,  C08J9/10

CPC分类号： C08L23/16 ,  C08L23/10 ,  C08L23/20

摘要： Disclouse is an olefin thermoplastic elastomer foamed product obtained by heating a foamable composition comprising a partially crosslinked thermoplastic elastomer composition (A), a specific olefin plastic (B) and a foaming agent (C) in specific proportions. The partially crosslinked thermoplastic elastomer (A) is obtained by dynamically heat-treating a mixture in the presence of organic peroxide, said mixture comprising specific proportions of a peroxide-crosslinkable copolymer rubber (a), which is a specific ethylene/.alpha.-olefin/nonconjugated diene copolymer rubber, and a peroxide-decomposable olefin plastic (b), which is a (co)polymer containing 50 to 100% by mol of an .alpha.-olefin of 3 to 20 carbon atoms and has a specific MFR. The olefin plastic (B) is a (co)polymer containing 50 to 100% by mol of an .alpha.-olefin of 2 to 20 carbon atoms and has a specific MFR. Also disclosed is a process for preparing the olefin thermoplastic elastomer foamed product. The foamed product of the invention is free from surface roughening caused by defoaming even when an expansion ratio is 2 or more times. Besides, the foamed product is soft to the touch and shows excellent heat resistance and weathering resistance. According to the process of the invention, the foamed product can be prepared through simplified steps with high productivity.

摘要翻译： Disclouse是通过以特定比例加热包含部分交联的热塑性弹性体组合物（A），特定烯烃塑料（B）和发泡剂（C））的可发泡组合物而获得的烯烃热塑性弹性体发泡产品。 部分交联的热塑性弹性体（A）通过在有机过氧化物存在下动态热处理混合物获得，所述混合物包含特定比例的过氧化物可交联的共聚物橡胶（a），其是特定的乙烯/α-烯烃/ 非共轭二烯共聚物橡胶，和过氧化物可分解的烯烃塑料（b），它是含有50〜100摩尔％的碳原子数3〜20的α-烯烃（具有MFR）的（共）聚合物。 烯烃塑料（B）是含有50〜100摩尔％的碳原子数2〜20的α-烯烃的（共）聚合物，并且具有特定的MFR。 还公开了一种制备烯烃热塑性弹性体发泡产品的方法。 本发明的发泡产品即使在膨胀比为2次以上时，也不会发生由消泡引起的表面粗糙化。 此外，发泡产品触感柔软，耐热性和耐候性优异。 根据本发明的方法，可以通过简化的步骤以高生产率制备发泡产品。

公开(公告)号：US07049356B2

公开(公告)日：2006-05-23

申请号：US09779558

申请日：2001-02-09

申请人： Yuichi Itoh ,  Kunihiko Mizumoto ,  Hiroyasu Yamaoka ,  Akira Uchiyama

发明人： Yuichi Itoh ,  Kunihiko Mizumoto ,  Hiroyasu Yamaoka ,  Akira Uchiyama

IPC分类号： C08L91/00 ,  C08L9/00 ,  C08J3/24

CPC分类号： C08L23/04 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L2207/04 ,  C08L2312/00 ,  C08L2666/04

摘要： This invention relates to a perfectly or partially crosslinked olefinic thermoplastic elastomer composition which comprises 10 to 90 parts by weight of a crystalline polyolefin (a), 90 to 10 parts by weight of an olefin-based copolymer rubber (b) (the total amount of the components (a) and (b) being 100 parts by weight) and 3 to 100 parts by weight of a paraffinic mineral oil softening agent (c) having an evaporation loss of 0.4% by weight or less at a condition of 200° C., atmospheric pressure and 1 hour and having a kinetic viscosity (40° C.) of 50 to 250 cSt; an olefinic thermoplastic elastomer composition which is obtainable by subjecting a mixture including 40 to 85 parts by weight of an ethylene-based copolymer rubber (A), 60 to 15 parts by weight of an olefinic resin (B) and 45 parts by weight or less of a softening agent (C) [the total amount of the components (A), (B) and (C) being 100 parts by weight] to dynamic heat treatment in the presence of a crossliking agent and which has a gloss value of 80% or more and a haze value of 10% or less on glass plate when subjected to the fogging test at a condition of 100° C. and 3 hours according to the prescription of A method of DIN 75201; and a manufacturing method and use of the compositions.

摘要翻译： 本发明涉及一种完全或部分交联的烯烃热​​塑性弹性体组合物，其包含10至90重量份的结晶聚烯烃（a），90至10重量份的烯烃基共聚物橡胶（b）（总计 组分（a）和（b）为100重量份）和3至100重量份在200℃条件下蒸发损失为0.4重量％以下的石蜡矿物油软化剂（c） 大气压和1小时，动力粘度（40℃）为50〜250cSt; 烯烃类热塑性弹性体组合物，其通过使含有乙烯系共聚物橡胶（A）40〜85重量份，烯烃系树脂（B）60〜15重量份和45重量份以下的混合物 的软化剂（C）[组分（A），（B）和（C）的总量为100重量份]在光泽剂存在下进行动态热处理，其光泽值为80 ％以上，雾度值为10％以下时，在100℃，3小时的条件下进行雾化试验时，根据DIN75201A法的处方， 以及组合物的制造方法和用途。

公开(公告)号：US06723794B2

公开(公告)日：2004-04-20

申请号：US10066575

申请日：2002-02-06

申请人： Masaaki Kawasaki ,  Keiji Okada ,  Tetsuo Tojo ,  Kyoko Kobayashi ,  Yuichi Itoh ,  Akira Uchiyama ,  Toshiyuki Tsutsui ,  Toshihiro Sagane

发明人： Masaaki Kawasaki ,  Keiji Okada ,  Tetsuo Tojo ,  Kyoko Kobayashi ,  Yuichi Itoh ,  Akira Uchiyama ,  Toshiyuki Tsutsui ,  Toshihiro Sagane

IPC分类号： C08L2302

CPC分类号： C08L23/02 ,  A61J1/03 ,  B65D23/003 ,  B65D51/28 ,  C08K5/14 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L23/22 ,  C08L91/00 ,  C08L2205/03 ,  C08L2207/04 ,  C08L2312/00 ,  C08L2666/04

摘要： An olefin thermoplastic elastomer composition comprises a crystalline polyolefin resin (A) and an ethylene/&agr;-olefin/nonconjugated polyene copolymer rubber (B), and optionally a softener (C) and/or an inorganic filler (D), in a specific ratio. The copolymer rubber (B) is prepared by the use of a metallocene catalyst and comprises ethylene, an &agr;-olefin of 3 to 20 carbon atoms and a nonconjugated polyene. This composition ca provide molded products of more excellent tensile strength, elongation at break, elastomeric properties (elongation set, permanent compression set, etc.), heat resistance and low-temperature properties than the conventional non-crosslinked olefin thermoplastic elastomers, even if the composition is in the non-crosslinked form. The composition in the partially or completely crosslinked form can provided molded products of more excellent low-temperature properties, tensile strength, elongation at break and elastomeric properties than the conventional vulcanized rubbers.

摘要翻译： 烯烃热塑性弹性体组合物包含结晶聚烯烃树脂（A）和乙烯/α-烯烃/非共轭多烯共聚物橡胶（B）和任选的软化剂（C）和/或无机填料（D） 。 共聚物橡胶（B）通过使用茂金属催化剂制备，包括乙烯，3-20个碳原子的α-烯烃和非共轭多烯。 该组合物提供比常规非交联烯烃热塑性弹性体更优异的拉伸强度，断裂伸长率，弹性体性能（伸长率设定，永久压缩变形等），耐热性和低温性能的成型产品，即使 组合物为非交联形式。 部分或完全交联形式的组合物可以提供比常规硫化橡胶更优异的低温性能，拉伸强度，断裂伸长率和弹性体性能的成型产品。

公开(公告)号：US06221963B1

公开(公告)日：2001-04-24

申请号：US09340044

申请日：1999-06-28

申请人： Kyoko Kobayashi ,  Akira Uchiyama

发明人： Kyoko Kobayashi ,  Akira Uchiyama

IPC分类号： C08F800

CPC分类号： C08L23/06 ,  C08L23/04 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/04 ,  C08L2666/04

摘要： A thermoplastic elastomer based on olefin which can be produced simply by melt-kneading 5-60% by weight of a polyethylene resin (A) together with 40-95% by weight of an ethylene/&agr;-olefin copolymer (B) with optional subsidiary component(s) before the kneaded mass is molded into a formed product, the said elastomer being capable of recycling for reclamation and exhibiting the following characteristics {circle around (1)} to {circle around (3)} namnely, 9≦Y−0.43 X≦27  (1) {circle around (1)} in which X denotes the JIS A-hardness value (a dimensionless value) of the thermoplastic elastomer based on olefin determined according to the prescription of JIS K 6301 and Y represents the permanent compressive strain value (expressed by %) of the thermoplastic elastomer based on olefin determined according to the prescription of JIS K 6301 under a condition of 70° C.×22 hours, {circle around (2)} tensile strength in the raqnge from 5 to 30 MPa and {circle around (3)} a permanent elongation of 18% or less determined according to the prescription of JIS K 6301.

摘要翻译： 一种基于烯烃的热塑性弹性体，其可以简单地通过将5-60重量％的聚乙烯树脂（A）与40-95重量％的乙烯/α-烯烃共聚物（B）与任选的附属物 所述弹性体能够循环再造，并且具有以下特征（圆周（1）}到{圆周（3）}周围{圆周（ 1）}，其中X表示根据JIS K 6301的配方确定的基于烯烃的热塑性弹性体的JIS A硬度值（无量纲值），Y表示热塑性塑料的永久压缩应变值（以％表示） 在70℃×22小时的条件下测定的基于烯烃的烯烃弹性体，在5〜30MPa的拉伸强度（{圆周（3）}周围的{圈（2）}周围） 永久伸长率为18％以下 根据JIS K 6301的处方。

公开(公告)号：US5702827A

公开(公告)日：1997-12-30

申请号：US459804

申请日：1995-06-02

申请人： Yuichi Itoh ,  Kyoko Kobayashi ,  Akira Uchiyama ,  Toru Takehara

发明人： Yuichi Itoh ,  Kyoko Kobayashi ,  Akira Uchiyama ,  Toru Takehara

IPC分类号： B32B27/32 ,  C08L23/02 ,  C08L23/10 ,  C08L23/16 ,  C08L53/00 ,  C08L53/02 ,  B32B23/08

CPC分类号： C08L23/16 ,  B32B27/32 ,  C08L23/02 ,  C08L23/10 ,  C08L53/02 ,  C08L53/025 ,  C08L53/00 ,  Y10T428/31917 ,  Y10T428/31924 ,  Y10T428/31931 ,  Y10T428/31938

摘要： Olefin thermoplastic elastomers which comprise a partially crosslinked thermoplastic elastomer comprising a crystalline polyolefin resin (A), a block copolymer (B) which is composed of a polymer block of styrene or its derivative and a specific isoprene polymer block, and an olefin rubber (C), and thermoplastic elastomer laminates, having a substrate formed from a specific olefin thermoplastic elastomer or a crystalline polyolefin resin and a skin layer formed from the above-mentioned olefin thermoplastic elastomer, which are excellent in mechanical strength, heat resistance, heat aging resistance, weathering resistance and scratch resistance have been provided by the present invention.

公开(公告)号：US07582352B2

公开(公告)日：2009-09-01

申请号：US10069603

申请日：2001-06-29

申请人： Kyoko Kobayashi ,  Akira Uchiyama

发明人： Kyoko Kobayashi ,  Akira Uchiyama

IPC分类号： B32B27/32 ,  B29C39/12

CPC分类号： B32B25/14 ,  B32B5/18 ,  B32B27/065 ,  B32B27/32 ,  B32B2266/025 ,  B32B2605/08 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249989 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/249993

摘要： The foamed laminate based on olefin according to the present invention is composed of a substrate layer of a foamed body made of either an ethylenic thermoplastic elastomer comprising a polyethylene resin and an ethylene/α-olefin copolymer having a Mooney viscosity ML1+4 (100° C.) of 90-250 and an ethylene content of 70-95 mole % or an ethylenic thermoplastic elastomer composition comprising 100 parts by weight of an olefinic thermoplastic elastomer and 1-20 parts by weight of an olefinic thermoplastic resin and, under lamination thereon, a skin layer made of either an ultrahigh molecular weight polyolefin resin having an intrinsic viscosity of 3.5-8.3 dl/g or made of an olefinic thermoplastic elastomer composition comprising an olefinic thermoplastic elastomer and a lubricant. The foamed laminate according to the present invention is easy in recycled use, obtainable at a high foaming expansion ratio with soft hand touch and is superior in the appearance, abrasion resistance, durability and sliding performance.

公开(公告)号：US06635705B2

公开(公告)日：2003-10-21

申请号：US09986477

申请日：2001-11-08

申请人： Yuichi Itoh ,  Kyoko Kobayashi ,  Akira Uchiyama ,  Masaaki Kawasaki

发明人： Yuichi Itoh ,  Kyoko Kobayashi ,  Akira Uchiyama ,  Masaaki Kawasaki

IPC分类号： C08L2316

CPC分类号： C08L23/02 ,  C08K5/01 ,  C08K5/02 ,  C08K5/14 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/16 ,  C08L23/22 ,  C08L91/00 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/04 ,  C08L2312/02 ,  C08L2314/06 ,  Y10S526/943 ,  C08L2666/04

摘要： The present invention relates to an olefinic thermoplastic elastomer composition which comprises a crystalline polyolefin resin (A), an ethylene-&agr;-olefin-non-conjugated polyene copolymer rubber (B) and at least on rubber (C) selected from polyisobutylene, butyl rubber and a propylene-ethylene copolymer rubber having a propylene content of 50 mol % or more or an ethylene-&agr;-olefin copolymer (D) having a density of 0.870 to 0.940 (g/cm3) and an ethylene content of 85 mol % or more, said ethylene-&agr;-olefin-non-conjugated polyene copolymer rubber (B) being crosslinked thermoplastic elastomer composition, being obtained by random copolymerization of ethylene, and &agr;-olefin having 3 to 20 carbon atoms and a non-conjugated polyene in the presence of a metallocene catalyst, (1) containing the unit (a) derived from the ethylene and the unit (b) derived from the &agr;-olefin in a molar ratio of 40/60 to 95/5 [(a)/(b)], (2) having an iodine value of 1 to 50 and (3) having an intrinsic viscosity [&eegr;] measured in decalin at 135° C. of 1.0 to 10 dl/g; and relates to a method for manufacturing the same.

摘要翻译： 本发明涉及一种烯烃热塑性弹性体组合物，其包含结晶聚烯烃树脂（A），乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（B）和至少在选自聚异丁烯，丁基橡胶 丙烯含量为50摩尔％以上的丙烯 - 乙烯共聚物橡胶或密度为0.870〜0.940（g / cm 3），乙烯含量为85摩尔的乙烯-α-烯烃共聚物（D） ％以上，所述乙烯-α-烯烃 - 非共轭多烯共聚物橡胶（B）为交联热塑性弹性体组合物，其通过乙烯的无规共聚和具有3-20个碳原子的α-烯烃和非共轭多烯 在茂金属催化剂的存在下，（1）含有衍生自乙烯的单元（a）和衍生自α-烯烃的单元（b），摩尔比为40/60至95/5 [（a）/ （b）]，（2）碘值为1〜50，（3）具有内嵌 在135℃萘烷中测得的粘度η为1.0-10dl / g; 涉及其制造方法。

公开(公告)号：US07094828B2

公开(公告)日：2006-08-22

申请号：US10199066

申请日：2002-07-22

申请人： Kyoko Kobayashi ,  Hiroyasu Yamaoka ,  Yuichi Itoh ,  Akira Uchiyama

发明人： Kyoko Kobayashi ,  Hiroyasu Yamaoka ,  Yuichi Itoh ,  Akira Uchiyama

IPC分类号： C08J3/22

CPC分类号： C08L53/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/16 ,  C08L53/02 ,  C08L91/00 ,  C08L2207/04 ,  C08L2312/00 ,  C08L2666/24 ,  C08L2666/04 ,  C08L2666/02

摘要： An olefin thermoplastic elastomer composition which is superior in the resistance to oils, heat resistance, formability and flexibility is provided, said elestomer composition comprising the components(A) 40–90 parts by weight of a polypropylene resin having a melt flow rate (determined at 230 ° C. under a load of 2.16 kg according to ASTM D 1238) of 0.1–5 g/10 minutes,(B) 10–60 parts by weight of a copolymer rubber based on olefin, the contents of the components (A) and (B) summing up to 100 parts by weight, and(C) 20–150 parts by weight of a softener,wherein the composition is in such a cross-linked state that the gel content thereof amounts to 97% by weight or higher.

摘要翻译： 提供了耐油性，耐热性，成形性和柔软性优异的烯烃热塑性弹性体组合物，所述组分（A）包含40-90重量份的具有熔体流动速率的聚丙烯树脂（在 230℃，根据ASTM D 1238的2.16kg负荷）为0.1-5g / 10分钟，（B）10-60重量份基于烯烃的共聚物橡胶，组分（A）的含量 和（B）总计100重量份，和（C）20-150重量份的软化剂，其中组合物处于交联状态，其凝胶含量为97重量％以上 。