公开(公告)号：US5945361A

公开(公告)日：1999-08-31

申请号：US383679

申请日：1995-02-01

Applicant: Akira Hashimoto ,  Susumu Hoshi

Inventor： Akira Hashimoto ,  Susumu Hoshi

IPC: C04B14/20 ,  C04B26/06 ,  C04B30/02 ,  F01N3/28 ,  B32B19/06

CPC classification number: F01N3/2857 ,  C04B14/206 ,  C04B26/06 ,  C04B30/02 ,  F01N2350/04 ,  F01N2470/10 ,  Y10S428/913 ,  Y10S428/92 ,  Y10T428/254 ,  Y10T428/259

Abstract: The present invention relates to a heat-resistant expansive member suitably used as a holding member for holding a ceramic monolithic catalyst in a motor vehicle or the like. The heat-resistant expansive member of the present invention is made at the blending ratio of 1 to 5 wt % of sepiolite, 30 to 60 wt % of treated vermiculite, 20 to 40 wt % of ceramic fibers and 5 to 20 wt % of an organic binder, or at the blending ratio of 21 to 30 wt % of sepiolite, 30 to 40 wt % of treated vermiculite, 20 to 40 wt % of ceramic fibers and 5 to 20 wt % of an organic binder. Regardless of the low- or high-temperature zone, the heat-resistant expansive member of the present invention presents a great holding force to the monolithic catalyst or the like. The heat-resistant expansive member is improved in cushioning properties and gas-attack resisting properties particularly in the high-temperature zone.

Abstract translation: 本发明涉及一种适合用作在机动车辆等中保持陶瓷整体式催化剂的保持构件的耐热膨胀构件。 本发明的耐热膨胀性构件以1〜5重量％的海泡石，30〜60重量％的处理蛭石，20〜40重量％的陶瓷纤维和5〜20重量％的 有机粘合剂，或21〜30重量％的海泡石，30〜40重量％的处理蛭石，20〜40重量％的陶瓷纤维和5〜20重量％的有机粘合剂。 本发明的耐热膨胀部件不管是低温区域还是高温区域对整体式催化剂等都具有很大的保持力。 特别是在高温区域中，耐热膨胀部件的缓冲性能和耐气体侵蚀性能得到改善。

公开(公告)号：US5234994A

公开(公告)日：1993-08-10

申请号：US428888

申请日：1989-10-30

Applicant: Toshinori Shiraki ,  Yasuo Hattori ,  Susumu Hoshi ,  Haruhisa Nagano

Inventor： Toshinori Shiraki ,  Yasuo Hattori ,  Susumu Hoshi ,  Haruhisa Nagano

IPC: C08L53/02 ,  C08L71/12

CPC classification number: C08L53/02 ,  C08L71/126 ,  Y10S525/905

Abstract: A thermoplastic polymer composition(a) 10 to 95 parts by weight of a block copolymer which comprises at least two polymer segments comprised primarily of a vinyl aromatic hydrocarbon and at least one polymer segment comprised primarily of a conjugated diene, in which:(i) the content of the vinyl aromatic hydrocarbon is more than 60% by weight and 95% by weight;(ii) the weight ratio of the vinyl aromatic hydrocarbon present in the copolymer as the vinyl aromatic hydrocarbon polymer block to the total vinyl aromatic hydrocarbons present in the copolymer is more than 0.75% to 0.98%; and(iii) the ratio of the weight average molecular weight to the number average molecular weight of the vinyl aromatic hydrocarbon polymer block in the copolymer is 1.2 to 2.0 and(b) 5 to 90% by weight of polyphenylene ether, and, optionally,(c) 3 to 400 parts by weight, based on 100 parts by weight of the total weight of said components (a) and (b), of polystyrene.

公开(公告)号：US07323512B2

公开(公告)日：2008-01-29

申请号：US10180524

申请日：2002-06-27

Applicant: Susumu Hoshi ,  Nobuaki Kubo

Inventor： Susumu Hoshi ,  Nobuaki Kubo

IPC: C08L53/00

CPC classification number: C08L25/14 ,  C08L53/02 ,  C08L2666/24 ,  C08L2666/04

Abstract: Disclosed is a styrene copolymer composition having: (I) a styrene/n-butyl acrylate copolymer having styrene monomer units and n-butyl acrylate monomer units in a ratio from 80/20 to 89/11, and (II) a block copolymer having a block configuration having (A) at least two polymer blocks each having mainly vinyl aromatic hydrocarbon monomer units and (B) at least one vinyl aromatic hydrocarbon/conjugated diene copolymer block, wherein the block copolymer (II) has vinyl aromatic hydrocarbon monomer units and conjugated diene monomer units in a ratio from 65/35 to 90/10 or from 75/25 to 85/15, and wherein the polymer blocks (A) in the block copolymer (II) have a maximum weight polymer block and a minimum weight polymer block, the weight ratio of the maximum weight polymer block to the minimum weight polymer block being in the range from 1.2 to 4.5 or from 1.0 to less than 1.2.

Abstract translation: 公开了一种苯乙烯共聚物组合物，其具有：（I）苯乙烯/丙烯酸正丁酯共聚物，其具有苯乙烯单体单元和丙烯酸正丁酯单体单元，比例为80/20至89/11，和（II）嵌段共聚物，其具有 具有（A）至少两个主要为乙烯基芳族烃单体单元的聚合物嵌段和（B）至少一种乙烯基芳香烃/共轭二烯共聚物嵌段的嵌段构型，其中嵌段共聚物（II）具有乙烯基芳烃单体单元和 共轭二烯单体单元的比例为65/35至90/10或75/25至85/15，并且其中嵌段共聚物（II）中的聚合物嵌段（A）具有最大重量的聚合物嵌段和最小重量 聚合物嵌段，最大重量聚合物嵌段与最小重量聚合物嵌段的重量比在1.2至4.5或1.0至小于1.2的范围内。

公开(公告)号：US07268186B2

公开(公告)日：2007-09-11

申请号：US10569052

申请日：2004-08-20

Applicant: Susumu Hoshi ,  Fumio Sugeno

Inventor： Susumu Hoshi ,  Fumio Sugeno

IPC: C08L53/02 ,  C08L25/14

CPC classification number: C08L51/04 ,  C08J5/18 ,  C08J2351/04 ,  C08J2353/02 ,  C08L25/04 ,  C08L25/14 ,  C08L53/02 ,  C08L2205/03 ,  Y10T428/1352 ,  Y10T428/31931 ,  C08L2666/24 ,  C08L2666/02

Abstract: The present invention relates to a sheet for a carrier tape, having at least one layer comprising (I) a block copolymer comprising a vinyl aromatic hydrocarbon and a conjugated diene, (II) a non-rubber-modified vinyl aromatic type hydrocarbon polymer, and (III) a rubber-modified vinyl aromatic type hydrocarbon polymer, wherein the peak molecular weight of the vinyl aromatic hydrocarbon polymer block in the block copolymer (I) is from 30,000 to 80,000, the half-width in the molecular weight distribution curve of the vinyl aromatic hydrocarbon block is from 1.3 to 2.8, the vinyl aromatic hydrocarbon content in the sheet for a carrier tape is from 75 to 95 wt %, and the content of the vinyl aromatic hydrocarbon polymer component is from 65 to 85 wt %.The sheet for a carrier tape of the present invention is transparent and excellent in the balance of physical properties such as rigidity, impact resistance and heat shrinkability, and therefore, can be suitably used for a carrier tape for packaging an electronic component (e.g., IC, LSI) in an electronic device.

Abstract translation: 本发明涉及一种用于载带的片材，其具有至少一层，包括（I）包含乙烯基芳族烃和共轭二烯的嵌段共聚物，（II）非橡胶改性的乙烯基芳族烃聚合物，和 （III）橡胶改性的乙烯基芳族烃聚合物，其中嵌段共聚物（I）中的乙烯基芳族烃聚合物嵌段的峰值分子量为30,000至80,000，分子量分布曲线中的半值宽度为 乙烯基芳香烃嵌段为1.3〜2.8，载带用片材中的乙烯基芳烃含量为75〜95重量％，乙烯基芳香族烃聚合物成分的含量为65〜85重量％。 本发明的载带用片材是透明的，在诸如刚性，耐冲击性和热收缩性等物理性能的平衡方面优异，因此可以适用于包装电子部件的载带（例如IC ，LSI）。

公开(公告)号：US20050222331A1

公开(公告)日：2005-10-06

申请号：US10512410

申请日：2003-04-23

Applicant: Susumu Hoshi ,  Masahiro Mori ,  Yukio Yamaura ,  Toshinori Shiraki

Inventor： Susumu Hoshi ,  Masahiro Mori ,  Yukio Yamaura ,  Toshinori Shiraki

IPC: B32B27/08 ,  C08F8/04 ,  C08F297/04 ,  C08G81/02 ,  C08J5/18 ,  C08K5/134 ,  C08K5/372 ,  C08L53/02 ,  C08L53/00

CPC classification number: B32B27/08 ,  B32B7/02 ,  B32B27/302 ,  B32B2307/736 ,  C08F8/04 ,  C08F297/04 ,  C08G81/028 ,  C08J5/18 ,  C08J2353/02 ,  C08K5/1345 ,  C08K5/372 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/04 ,  C08L2666/24 ,  C08L2666/02

Abstract: The present invention provides a block copolymer or a hydrogenated product thereof excellent in low-temperature shrinkability, natural shrinkability, rigidity and the like, excellent in a balance of physical properties such as blocking resistance, resistance to fusion bonding in hot water, impact resistance and the like, and having a few fish eyes (FE's) caused by gels. Further, the invention provides a heat shrinkable film and a heat shrinkable multilayer film suitable for drink container packaging, cap seals and the like, using such a block copolymer or the hydrogenated product thereof. The invention provides a block copolymer having a weight ratio of a vinyl aromatic hydrocarbon and a conjugated diene of 60/40 to 90/10 and a number average molecular weight measured by gel permeation chromatography (GPC) of 30,000 to 500,000, wherein the vinyl aromatic hydrocarbon constituting the block copolymer has a block rate of from 10 to 90% by weight, the vinyl aromatic hydrocarbon polymer blocks constituting the block copolymer have a peak molecular weight within the molecular weight range of 5,000 to 30,000, and 40 to 80% by weight of the vinyl aromatic hydrocarbon polymer blocks have a molecular weight of 35,000 or less.

Abstract translation: 本发明提供了低温收缩性，天然收缩性，刚性等优异的嵌段共聚物或氢化物，其耐热性，耐热熔融粘合性，耐冲击性等耐物理性能的平衡优异， 并且由凝胶引起的几条鱼眼（FE）。 此外，本发明提供了一种适用于饮料容器包装，帽密封等的热收缩膜和热收缩多层膜，使用这种嵌段共聚物或其氢化产物。 本发明提供一种乙烯基芳香族烃和共轭二烯的重量比为60/40〜90/10的嵌段共聚物，通过凝胶渗透色谱法（GPC）测定的数均分子量为30,000〜500,000，其中乙烯基芳香族 构成嵌段共聚物的烃的嵌段率为10〜90重量％，构成嵌段共聚物的乙烯基芳香族烃聚合物嵌段的分子量范围为5000〜30,000，峰值分子量为40〜80重量％ 的乙烯基芳烃聚合物嵌段的分子量为35,000以下。

公开(公告)号：US06660790B1

公开(公告)日：2003-12-09

申请号：US10069752

申请日：2002-05-21

Applicant: Susumu Hoshi ,  Nobuaki Kubo

Inventor： Susumu Hoshi ,  Nobuaki Kubo

IPC: C08L2514

CPC classification number: C08L25/14 ,  C08K5/1345 ,  C08L53/02 ,  C08L2666/24 ,  C08L2666/04

Abstract: Disclosed is a styrene polymer composition comprising a styrene/n-butyl acrylate copolymer (I) comprising styrene monomer units and n-butyl acrylate monomer units in a specific ratio, and a branched block copolymer (II) comprising vinyl aromatic hydrocarbon monomer units and conjugated diene monomer units in a specific ratio, wherein the branched block copolymer (II) has a block configuration comprising at least one vinyl aromatic hydrocarbon polymer block and at least one polymer block selected from the group consisting of at least one conjugated diene polymer block and at least one vinyl aromatic hydrocarbon/conjugated diene copolymer block, wherein the vinyl aromatic hydrocarbon polymer block of the branched block copolymer (II) exhibits, in a gel permeation chromatogram thereof, at least one peak molecular weight in each of two different specific ranges, and wherein the branched block copolymer (II) has a specific vinyl aromatic hydrocarbon block ratio.

Abstract translation: 公开了包含苯乙烯/丙烯酸正丁酯共聚物（I）的苯乙烯聚合物组合物，其包含特定比例的苯乙烯单体单元和丙烯酸正丁酯单体单元和包含乙烯基芳族烃单体单元和共轭的支链嵌段共聚物（II） 二烯单体单元，其中所述支链嵌段共聚物（II）具有包含至少一个乙烯基芳族烃聚合物嵌段和至少一种选自至少一个共轭二烯聚合物嵌段和至少一个共轭二烯聚合物嵌段 至少一种乙烯基芳香烃/共轭二烯共聚物嵌段，其中支链嵌段共聚物（II）的乙烯基芳族烃聚合物嵌段在其凝胶渗透色谱图中显示两个不同特定范围中的至少一个峰分子量，以及 其中支链嵌段共聚物（II）具有特定的乙烯基芳烃嵌段比。

公开(公告)号：US20090061248A1

公开(公告)日：2009-03-05

申请号：US11887941

申请日：2006-04-07

Applicant: Susumu Hoshi ,  Yukio Yamaura

Inventor： Susumu Hoshi ,  Yukio Yamaura

IPC: B32B27/30 ,  C08F236/06 ,  C08F236/10 ,  C08F236/08 ,  C08L53/02 ,  C08K5/20 ,  C08K5/09 ,  C08K5/01 ,  C08K5/13 ,  C08K5/07

CPC classification number: C08F8/04 ,  B29C55/005 ,  B29C55/06 ,  B29C55/12 ,  B29C61/003 ,  B29K2009/06 ,  B32B27/32 ,  C08F297/04 ,  C08L25/04 ,  C08L53/025 ,  Y10T428/31855 ,  Y10T428/31909 ,  Y10T428/31931 ,  C08L2666/24

Abstract: An object of the invention is to provide a block copolymer hydrogenation product suitable for a sheet and a heat shrinkable film which are excellent in solvent resistance, rigidity, elongation and transparency, which is excellent in a balance of physical properties such as solvent resistance, natural shrinkability, low-temperature shrinkability, rigidity, transparency and low-temperature elongation, and a composition thereof. The invention relates to a block copolymer hydrogenation product having a weight ratio of a vinyl aromatic hydrocarbon and a conjugated diene of 55/45 to 95/5, a number average molecular weight measured by gel permeation chromatography (GPC) of 30,000 to 500,000 and a hydrogenation rate of 30% or more, wherein the vinyl aromatic hydrocarbon incorporated into the hydrogenation product has a block rate of 60 to 98% by weight, wherein relative to the weight of the total vinyl aromatic hydrocarbon polymer blocks, the ratio of vinyl aromatic hydrocarbon polymer blocks having a molecular weight of 50,000 or less is 80% by weight or more and the ratio of vinyl aromatic hydrocarbon polymer blocks having a molecular weight of 15,000 or less is from 10 to 80% by weight, and wherein at least one peak temperature of function tan δ in a dynamic viscoelasticity measurement of the hydrogenation product is present within the range of exceeding −80° C. to lower than −10° C.

Abstract translation: 本发明的目的是提供一种适用于耐溶剂性，刚性，伸长率和透明度优异的片材和热收缩膜的嵌段共聚物氢化产物，其具有优异的物理性能如耐溶剂性，天然的 收缩性，低温收缩性，刚性，透明性和低温伸长率及其组成。 本发明涉及一种乙烯基芳族烃和共轭二烯的重量比为55/45〜95/5的嵌段共聚物加氢产物，通过凝胶渗透色谱法（GPC）测定的数均分子量为30,000〜500,000， 氢化率为30％以上，其中加入到氢化产物中的乙烯基芳族烃具有60至98重量％的嵌段率，其中相对于总乙烯基芳族烃聚合物嵌段的重量，乙烯基芳烃 分子量为50,000以下的聚合物嵌段为80重量％以上，分子量为15000以下的乙烯基芳香族烃聚合物嵌段的比例为10〜80重量％，其中，至少一个峰值温度 在氢化产物的动态粘弹性测量中的功能tanδ的存在在超过-80℃至低于-10℃的范围内

公开(公告)号：US4386125A

公开(公告)日：1983-05-31

申请号：US349863

申请日：1982-02-18

Applicant: Toshinori Shiraki ,  Susumu Hoshi ,  Fusakazu Hayano

Inventor： Toshinori Shiraki ,  Susumu Hoshi ,  Fusakazu Hayano

IPC: C08F297/04 ,  C08L53/02

CPC classification number: C08F297/04 ,  Y10S428/91 ,  Y10T428/1331

Abstract: A film, sheet, or tube having an excellent low-temperature shrinkage suitable for use as, for example, a heat shrinkable label is disclosed. This film, sheet, or tube contains, as a base polymer, a block copolymer of an aromatic vinyl hydrocarbon polymer block and a polymer block composed mainly of a conjugated diene having the following structure:______________________________________ (a) (AB).sub.n n = 2-10 (b) A(BA).sub.n n = 2-10 (c) B(AB).sub.n n = 2-10 (d) [(BA).sub.n ].sub.m+2X n = 2-10 and m = 1-10 (e) [(AB).sub.n ].sub.m+2X n = 2-10 and m = 1-10 (f) [(BA).sub.nB].sub.m+2X n = 1-10 and m = 1-10, or (g) [(AB).sub.nA].sub.m+2X n = 1-10 and m = 1-10 ______________________________________ wherein A is an aromatic vinyl hydrocarbon polymer block having a number-average molecular weight of 10,000 through 70,000, B is a polymer block composed mainly of a conjugated diene, and X is a residual group of a coupling agent or a polyfunctional initiator such as an organo polylithium compound, the weight ratio of the aromatic vinyl hydrocarbon to the conjugated diene being 60:40 through 95:5.

Abstract translation: 公开了一种适合用作例如热收缩标签的具有优异的低温收缩率的薄膜，薄片或管。 该膜，片或管含有作为基础聚合物的芳族乙烯基烃聚合物嵌段和主要由共轭二烯构成的聚合物嵌段的嵌段共聚物，其具有以下结构： - （a）（AB）nn = 2- 10 - （b）A（BA）nn = 2-10 - （c）B（AB）nn = 2-10 - （d）[（BA）n] m + 2X n = 2-10，m = 10 - （e）[（AB）n] m + 2X n = 2-10，m = 1-10 - （f）[（BA）nB] m + 2X n = 1-10，m = 或 - （g）[（AB）nA] m + 2X n = 1-10和m = 1-10 - 其中A是数均分子量为10,000至70,000的芳族乙烯基烃聚合物嵌段，B为 主要由共轭二烯构成的聚合物嵌段，X为偶联剂或多官能引发剂如有机多锂化合物的残基，芳香族乙烯基烃与共轭二烯的重量比为60:40〜95:5 。

公开(公告)号：US07893156B2

公开(公告)日：2011-02-22

申请号：US10512410

申请日：2003-04-23

Applicant: Susumu Hoshi ,  Masahiro Mori ,  Yukio Yamaura ,  Toshinori Shiraki

Inventor： Susumu Hoshi ,  Masahiro Mori ,  Yukio Yamaura ,  Toshinori Shiraki

IPC: C08L53/02 ,  C08F297/04

CPC classification number: B32B27/08 ,  B32B7/02 ,  B32B27/302 ,  B32B2307/736 ,  C08F8/04 ,  C08F297/04 ,  C08G81/028 ,  C08J5/18 ,  C08J2353/02 ,  C08K5/1345 ,  C08K5/372 ,  C08L53/02 ,  C08L53/025 ,  C08L2666/04 ,  C08L2666/24 ,  C08L2666/02

Abstract: The present invention provides a block copolymer or a hydrogenated product thereof excellent in low-temperature shrinkability, natural shrinkability, rigidity and the like, excellent in a balance of physical properties such as blocking resistance, resistance to fusion bonding in hot water, impact resistance and the like, and having a few fish eyes (FE's) caused by gels. Further, the invention provides a heat shrinkable film and a heat shrinkable multilayer film suitable for drink container packaging, cap seals and the like, using such a block copolymer or the hydrogenated product thereof. The invention provides a block copolymer having a weight ratio of a vinyl aromatic hydrocarbon and a conjugated diene of 60/40 to 90/10 and a number average molecular weight measured by gel permeation chromatography (GPC) of 30,000 to 500,000, wherein the vinyl aromatic hydrocarbon constituting the block copolymer has a block rate of from 10 to 90% by weight, the vinyl aromatic hydrocarbon polymer blocks constituting the block copolymer have a peak molecular weight within the molecular weight range of 5,000 to 30,000, and 40 to 80% by weight of the vinyl aromatic hydrocarbon polymer blocks have a molecular weight of 35,000 or less.

Abstract translation: 本发明提供了低温收缩性，天然收缩性，刚性等优异的嵌段共聚物或氢化物，其耐热性，耐热熔融粘合性，耐冲击性等耐物理性能的平衡优异， 并且由凝胶引起的几条鱼眼（FE）。 此外，本发明提供了一种适用于饮料容器包装，帽密封等的热收缩膜和热收缩多层膜，使用这种嵌段共聚物或其氢化产物。 本发明提供一种乙烯基芳香族烃和共轭二烯的重量比为60/40〜90/10的嵌段共聚物，通过凝胶渗透色谱法（GPC）测定的数均分子量为30,000〜500,000，其中乙烯基芳香族 构成嵌段共聚物的烃的嵌段率为10〜90重量％，构成嵌段共聚物的乙烯基芳香族烃聚合物嵌段的分子量范围为5000〜30,000，峰值分子量为40〜80重量％ 的乙烯基芳烃聚合物嵌段的分子量为35,000以下。

公开(公告)号：US20090130351A1

公开(公告)日：2009-05-21

申请号：US12066402

申请日：2006-09-12

Applicant: Susumu Hoshi ,  Ryoko Fukuoka ,  Yasutaka Nakamura

Inventor： Susumu Hoshi ,  Ryoko Fukuoka ,  Yasutaka Nakamura

IPC: B32B1/06 ,  C08F299/00 ,  C08L53/02 ,  C08L51/04 ,  C08K5/20 ,  C08K5/01 ,  C08K5/09 ,  C08K5/10 ,  C08K5/36 ,  C08K5/3475 ,  C08K5/17 ,  C08K5/07

CPC classification number: C08J5/18 ,  B29C49/0015 ,  B29D7/01 ,  B29K2025/00 ,  C08F8/04 ,  C08F8/12 ,  C08F293/00 ,  C08F297/04 ,  C08J2353/02 ,  C08J2453/02 ,  C08L25/08 ,  C08L25/14 ,  C08L51/04 ,  C08L53/02 ,  C08L53/025 ,  C08L2201/08 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  Y10T428/1331 ,  C08F212/08 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/24

Abstract: The present invention provides a production process of a heat shrinkable film which is transparent, excellent in the balance of physical properties such as rigidity, elongation and shrink properties in both MD and TD, especially has a uniform film thickness and good stability in extrusion molding film while utilizing an inflation method; a block copolymer or hydrogenated product thereof, or a composition composed thereof excellent in tensile properties, optical properties, hardness, stretch properties, molding processability, shrink properties and solvent resistance and therefore suited for extrusion, injection molding and foams. The production process of a heat shrinkable film has a first inflation step of forming a tube having a thickness of from 0.05 to 0.5 mm by using a block copolymer having a vinyl aromatic hydrocarbon content of from 65 to 95 wt. % and a conjugated diene content of from 5 to 35 wt. %, or a hydrogenated product of the block copolymer; and a second inflation step, successively to the first inflation step, stretching the tube to from 1.5 to 5 times the original length in the TD in a fluid of from 65 to 100° C.

Abstract translation: 本发明提供一种透明的，MD和TD两者的刚性，伸长率和收缩性能等物理性能的平衡优异的热收缩膜的制造方法，特别是具有均匀的膜厚度和在挤出成型膜中的良好的稳定性 同时利用通货膨胀法; 嵌段共聚物或其氢化物，或者由拉伸性能，光学性质，硬度，拉伸性能，成型加工性，收缩性和耐溶剂性优异的组合物组成，因此适用于挤出，注射成型和泡沫。 热收缩膜的制造方法具有通过使用乙烯基芳烃含量为65〜95重量％的嵌段共聚物，形成厚度为0.05〜0.5mm的管的第一充气步骤。 ％，共轭二烯含量为5〜35wt。 ％或嵌段共聚物的氢化产物; 和第二充气步骤，连续地进行到第一充气步骤，在65至100℃的流体中将管拉伸至TD中原始长度的1.5至5倍。