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

US07459503B2 Process for production of modified propylene polymers and modified propylene polymers produced by the process 失效
标题翻译：通过该方法生产改性丙烯聚合物和改性丙烯聚合物的方法
公开(公告)号：US07459503B2
公开(公告)日：2008-12-02
申请号：US10509329
申请日：2003-04-11
申请人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi , Takenori Fujimura
发明人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi , Takenori Fujimura
IPC分类号： C08F8/06 , C08F8/46
CPC分类号： C09J123/12 , C08L2023/42 , C08L2666/02 , C09J123/10
摘要： The present invention relates to a method for producing a modified propylene-based polymer containing modifying a propylene-based polymer by a radical initiator and an organic acid, a modified propylene-based polymer obtained by the method, and an adhesive composition containing the modified propylene-based polymer. The propylene-based polymer is a propylene homopolymer satisfying the conditions of (a) mmmm=20 to 60 mol %, (b) [rrrr/(1-mmmm)]≦0.1, (c) rmrm>2.5 mol %, (d) mmxrr/(mr)2≦2.0, and (e) the weight ratio (W25) of components eluted at 25° C. or lower in a temperature programmed chromatography is 20 to 100% by weight, or a propylene copolymer satisfying the condition of (h) the stereoregularity index (P) obtained by 13C-NMR measurement is 55 to 90 mol %.The modified propylene-based polymer of the invention can make a polyolefin, etc. more adhesive, stronger, or flexible, to be useful for a high-adhesive sealant or an polyolefin with increased compatibility to an inorganic filler, etc., particularly as a resin for a hot-melt adhesive.
摘要翻译：本发明涉及通过自由基引发剂和有机酸改性丙烯类聚合物的改性丙烯类聚合物的制造方法，该方法得到的改性丙烯类聚合物和含有改性丙烯的粘合剂组合物基聚合物。丙烯类聚合物是满足（a）mmmm = 20〜60mol％，（b）[rrrr /（1-mmmm）] <= 0.1，（c）rmrm> 2.5mol％的条件的丙烯均聚物， d）mmxrr /（mr）2 <= 2.0，（e）在温度程序化色谱法中在25℃以下洗脱的组分的重量比（W25）为20〜100重量％，或者满足（h）由13 C-NMR测定得到的立构规整度指数（P）的条件为55〜90摩尔％。本发明的改性丙烯类聚合物可以使聚烯烃等具有更好的粘合性，更强或柔性，可用于具有增加与无机填料等的相容性的高粘合密封剂或聚烯烃，特别是作为用于热熔胶的树脂。

2. 发明申请

US20050245710A1 Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process 失效
标题翻译：通过该方法制备改性丁烯-1聚合物和改性丁烯-1聚合物的方法
公开(公告)号：US20050245710A1
公开(公告)日：2005-11-03
申请号：US10504141
申请日：2003-02-19
申请人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi
发明人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi
IPC分类号： C08F8/00 , C08F8/46 , C08F255/00 , C08F255/10 , C08F257/02 , C08L23/20 , C08L51/00 , C08L51/06 , C09J123/20 , C09J151/00 , C09J151/06 , C08F34/02
CPC分类号： C09J151/003 , C08F255/00 , C08F255/10 , C08F257/02 , C08L23/20 , C08L51/003 , C08L51/06 , C08L2666/02 , C08L2666/24 , C09J123/20 , C09J151/06 , Y10S526/943 , C08F222/06 , C08F220/06 , C08F212/08
摘要： The present invention relates to a process for producing a buten-1-based polymer satisfying the following requirements (a), (b) and (c): (a) a crystalline resin having a melting point (Tm-D) of 0 to 100° C., the melting point being defined as a top of a peak observed on a highest-temperature side in a melting endothermic curve obtained by a differential scanning calorimeter (DSC) when a sample is held in a nitrogen atmosphere at −10° C. for 5 min and then heated at a temperature rise rate of 10° C./min; (b) a stereoregularity index represented by (mmmm)/(mmrr+rmmr) of 20 or less; and (c) a weight-average molecular weight (Mw) of 10,000 to 1,000,000 and a ratio (Mw/Mn) of weight-average molecular weight to number-average molecular weight of 4.0 or less; a modified buten-1-based polymer produced by modifying the buten-1-based polymer with a radical polymerization initiator and an organic acid; and an adhesive composition containing the modified buten-1-based polymer. The modified buten-1-based polymer of the present invention is capable of imparting a high adhesiveness, a high strength and a good softness to polyolefins, and providing sealants having a high adhesiveness, or polyolefins having an improved compatibility to inorganic fillers, etc., in particular, is useful as resins for hot-melt adhesives.
摘要翻译：本发明涉及一种满足以下要求（a），（b）和（c）的丁烯-1系聚合物的制造方法：（a）熔点（Tm-D）为0〜在将样品保持在-10℃的氮气气氛下，通过差示扫描量热计（DSC）获得的熔融吸热曲线中，熔点定义为在最高温度侧观察到的峰的顶部 C. 5分钟，然后以10℃/ min的升温速率加热; （b）由（mmmm）/（mmrr + rmmr）表示的立构规整性指数为20以下; 和（c）重均分子量（Mw）为10,000〜1,000,000，重均分子量与数均分子量的比（Mw / Mn）为4.0以下; 通过用自由基聚合引发剂和有机酸改性丁烯-1-基聚合物制备的改性丁烯-1基聚合物; 和含有改性丁烯-1-基聚合物的粘合剂组合物。本发明的改性丁烯-1类聚合物能够赋予聚烯烃高粘合性，高强度和良好的柔软性，并且提供具有高粘合性的密封剂，或具有改善的与无机填料相容性的聚烯烃等。特别是用作热熔粘合剂的树脂。

3. 发明授权

US07420023B2 Process for producing modified butene-1 polymer and modified butene-1 polymer obtained by the process 失效
标题翻译：通过该方法制备改性丁烯-1聚合物和改性丁烯-1聚合物的方法
公开(公告)号：US07420023B2
公开(公告)日：2008-09-02
申请号：US10504141
申请日：2003-02-19
申请人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi
发明人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi
IPC分类号： C08F10/08
CPC分类号： C09J151/003 , C08F255/00 , C08F255/10 , C08F257/02 , C08L23/20 , C08L51/003 , C08L51/06 , C08L2666/02 , C08L2666/24 , C09J123/20 , C09J151/06 , Y10S526/943 , C08F222/06 , C08F220/06 , C08F212/08
摘要： The present invention relates to a process for producing a buten-1-based polymer satisfying the following requirements (a), (b) and (c): (a) a crystalline resin having a melting point (Tm-D) of 0 to 100° C., the melting point being defined as a top of a peak observed on a highest-temperature side in a melting endothermic curve obtained by a differential scanning calorimeter (DSC) when a sample is held in a nitrogen atmosphere at −10° C. for 5 min and then heated at a temperature rise rate of 10° C./min; (b) a stereoregularity index represented by (mmmm)/(mmrr+rmmr) of 20 or less; and (c) a weight-average molecular weight (Mw) of 10,000 to 1,000,000 and a ratio (Mw/Mn) of weight-average molecular weight to number-average molecular weight of 4.0 or less; a modified buten-1-based polymer produced by modifying the buten-1-based polymer with a radical polymerization initiator and an organic acid; and an adhesive composition containing the modified buten-1-based polymer. The modified buten-1-based polymer of the present invention is capable of imparting a high adhesiveness, a high strength and a good softness to polyolefins, and providing sealants having a high adhesiveness, or polyolefins having an improved compatibility to inorganic fillers, etc., in particular, is useful as resins for hot-melt adhesives.
摘要翻译：本发明涉及一种满足以下要求（a），（b）和（c）的丁烯-1系聚合物的制造方法：（a）熔点（Tm-D）为0〜在将样品保持在-10℃的氮气气氛下，通过差示扫描量热计（DSC）获得的熔融吸热曲线中，熔点定义为在最高温度侧观察到的峰的顶部 C. 5分钟，然后以10℃/ min的升温速率加热; （b）由（mmmm）/（mmrr + rmmr）表示的立构规整性指数为20以下; 和（c）重均分子量（Mw）为10,000〜1,000,000，重均分子量与数均分子量的比（Mw / Mn）为4.0以下; 通过用自由基聚合引发剂和有机酸改性丁烯-1-基聚合物制备的改性丁烯-1基聚合物; 和含有改性丁烯-1-基聚合物的粘合剂组合物。本发明的改性丁烯-1类聚合物能够赋予聚烯烃高粘合性，高强度和良好的柔软性，并且提供具有高粘合性的密封剂，或具有改善的与无机填料相容性的聚烯烃等。特别是用作热熔粘合剂的树脂。

4. 发明申请

US20050171295A1 Process for production of modified propylene polymers and modifies propylene polymers produced by the process 失效
标题翻译：制备改性丙烯聚合物的方法，并改性由该方法生产的丙烯聚合物
公开(公告)号：US20050171295A1
公开(公告)日：2005-08-04
申请号：US10509329
申请日：2003-04-11
申请人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi , Takenori Fujimura
发明人： Masami Kanamaru , Yutaka Minami , Ryo Aburatani , Tomio Tatsumi , Takenori Fujimura
IPC分类号： C08F8/00 , C08F255/02 , C09J123/10 , C09J123/12 , C08F8/14
CPC分类号： C09J123/12 , C08L2023/42 , C08L2666/02 , C09J123/10
摘要： The present invention relates to a method for producing a modified propylene-based polymer containing modifying a propylene-based polymer by a radical initiator and an organic acid, a modified propylene-based polymer obtained by the method, and an adhesive composition containing the modified propylene-based polymer. The propylene-based polymer is a propylene homopolymer satisfying the conditions of (a) mmmm=20 to 60 mol %, (b) [rrrr/(1-mmmm)]≦0.1, (c) rmrm>2.5 mol %, (d) mmxrr/(mr)2=
摘要翻译：本发明涉及通过自由基引发剂和有机酸改性丙烯类聚合物的改性丙烯类聚合物的制造方法，该方法得到的改性丙烯类聚合物和含有改性丙烯的粘合剂组合物基聚合物。丙烯类聚合物是满足（a）mmmm = 20〜60mol％，（b）[rrrr /（1-mmmm）] <= 0.1，（c）rmrm> 2.5mol％的条件的丙烯均聚物， d）mmxrr /（mr）2≤2.0，（e）在温度程序化色谱法中在25℃以下洗脱的组分的重量比（W25）为20〜100％重量或满足条件（h）通过13 C-NMR测定获得的立构规整度指数（P）的丙烯共聚物为55〜90摩尔％。本发明的改性丙烯类聚合物可以使聚烯烃等具有更好的粘合性，更强或柔性，可用于具有增加与无机填料等的相容性的高粘合密封剂或聚烯烃，特别是作为用于热熔胶的树脂。

5. 发明授权

US07067604B2 1-butene polymer and molded product consisting of the polymer 有权
标题翻译： 1-丁烯聚合物和由聚合物组成的成型体
公开(公告)号：US07067604B2
公开(公告)日：2006-06-27
申请号：US10834269
申请日：2004-04-29
申请人： Yutaka Minami , Masami Kanamaru , Koji Kakigami , Hideo Funabashi
发明人： Yutaka Minami , Masami Kanamaru , Koji Kakigami , Hideo Funabashi
IPC分类号： C08F10/08
CPC分类号： C08F10/08 , C08F4/65912 , C08F110/08 , C08F210/08 , C08L23/20 , C08F4/65927 , C08F2500/15 , C08F2500/03 , C08F2500/20 , C08F210/14 , C08F210/16 , C08F210/06
摘要： 1-butene based polymer satisfying following requirements (1″) to (4″) provides formed product having low stickiness, superior flexibility and transparency. (1″) Crystalline resin having melting point (Tm−P), not observed or in the range of 0 to 100° C., wherein said melting point defined as the peak top of the peak observed in the highest temperature zone of the melting heat absorption curve obtained by heating a sample of said polymer at a rate of 10° C./minute using Differential Scanning Calorimeter (DSC), after melting said sample in advance at 190° for 5 minutes under nitrogen atmosphere, followed by cooling it to −10° C. at a rate of 5° C./minutes, and keeping it at −10° C. for 5 minutes. (2″) Stereoregularity index {(mmmm)/(mmrr+rmmr)} is at most 20. (3″) Molecular weight distribution (Mw/Mn) measured by Gel Permeation Chromatography (GPC) method is at most 4.0. (4″) Weight average molecular weight (Mw) measured by GPC method is in the range of 10,000 to 1,000,000.
摘要翻译：满足以下要求（1“）至（4”）的1-丁烯基聚合物提供具有低粘性，优异的柔性和透明度的成型产品。（1“）具有熔点（Tm-P），未观察到或在0〜100℃的范围内的结晶性树脂，其中，所述熔点定义为在最高温度区域观察到的峰的峰顶使用差示扫描量热计（DSC）以10℃/分钟的速率加热所述聚合物的样品，在氮气气氛下预先在190℃下熔融5分钟之后将样品熔融之后冷却，得到熔融热吸收曲线至-10℃，速度为5℃/分钟，并将其保持在-10℃下5分钟。（2“）立体规则指数{（mmmm）/（mmrr + rmmr至多为20.（3”）通过凝胶渗透色谱（GPC）法测定的分子量分布（Mw / Mn）为4.0以下（4“ ''）通过GPC法测量的重均分子量（Mw）在10,000至1,000,000的范围内。

6. 发明申请

US20050119428A1 Highly flowable 1-butene polymer and process for producing the same 有权
标题翻译：高度流动的1-丁烯聚合物及其制备方法
公开(公告)号：US20050119428A1
公开(公告)日：2005-06-02
申请号：US10505264
申请日：2003-02-19
申请人： Yutaka Minami , Masami Kanamaru , Toyozo Fujioka , Tomoaki Takebe , Masao Inoue
发明人： Yutaka Minami , Masami Kanamaru , Toyozo Fujioka , Tomoaki Takebe , Masao Inoue
IPC分类号： C08F4/642 , C08F10/08 , C08F110/08 , C08F210/08 , C08F210/18 , C09J123/20 , C08F4/44
CPC分类号： C08F10/08 , C08F110/08 , C08F210/08 , C08F210/18 , C09J123/20 , Y10S526/941 , Y10S526/943 , Y10T428/2878 , C08F2500/17 , C08F2500/15 , C08F2500/03 , C08F210/16 , C08F2500/20 , C08F210/06 , C08F210/14
摘要： A 1-butene polymer satisfying the following (1), (2) and either (3) or (3′): a process for producing the polymer; a resin modifier comprising the polymer; and a hot-melt adhesive containing the polymer. (1) The intrinsic viscosity [η] as measured in tetralin solvent at 135° C. is 0.01 to 0.5 dL/g. (2) The polymer is a crystalline resin having a melting point (Tm-D) of 0 to 100° C., the melting point being defined as the top of the peak observed on the highest-temperature side in a melting endothermic curve obtained with a differential scanning calorimeter (DSC) in a test in which a sample is held in a nitrogen atmosphere at −10° C. for 5 min and then heated at a rate of 10° C./min. (3) The stereoregularity index {(mmmm)/(mmrr+rmmr)} is 30 or lower. (3′) The mesopentad content (mmmm) determined from a nuclear magnetic resonance (NMR) spectrum is 68 to 73%.
摘要翻译：满足以下（1），（2）和（3）或（3'）的1-丁烯聚合物：制备聚合物的方法; 包含所述聚合物的树脂改性剂; 和含有聚合物的热熔性粘合剂。（1）在135℃下在四氢化萘溶剂中测定的特性粘度η为0.01〜0.5dL / g。（2）聚合物是熔点（Tm-D）为0〜100℃的结晶性树脂，熔点定义为在获得的熔融吸热曲线中在最高温度侧观察到的峰的顶部在差示扫描量热仪（DSC）中，将试样在-10℃的氮气气氛中保持5分钟，然后以10℃/ min的速度加热。（3）立构规整度指数{（mmmm）/（mmrr + rmmr为30以下。（3'）由核磁共振（NMR）光谱确定的孔隙度含量（mmmm）为68〜73％。

7. 发明授权

US08445618B2 Highly crystalline higher α-olefin polymer and process for production thereof 有权
标题翻译：高结晶高级α-烯烃聚合物及其制备方法
公开(公告)号：US08445618B2
公开(公告)日：2013-05-21
申请号：US12094692
申请日：2006-11-29
申请人： Takenori Fujimura , Masami Kanamaru , Takuji Okamoto , Yutaka Minami
发明人： Takenori Fujimura , Masami Kanamaru , Takuji Okamoto , Yutaka Minami
IPC分类号： C08F210/00 , C08F10/14
CPC分类号： C08F110/14 , C08F2500/01 , C08F2500/20 , C08F2500/03
摘要： A highly crystalline higher α-olefin polymer that is excellent in compatibility with a thermoplastic resin, particularly a polyolefin, compatibility with a lubricant oil, a fuel oil and wax, mixing property with an inorganic filler, and secondary working property, and a process for production thereof are provided. The highly crystalline higher α-olefin polymer is obtained by polymerizing a monomer containing 80% by mol or more of a higher α-olefin having from 22 to 40 carbon atoms, and satisfies the following items (1) and (2). (1) The melting point (Tm), which is observed, by using a differential scanning calorimeter (DSC), from a melting endothermic curve obtained by maintaining a specimen at 190° C. for 5 minutes under a nitrogen atmosphere, cooling the specimen to −10° C. at a rate of 5° C./min, maintaining at −10° C. for 5 minutes, and then elevating a temperature thereof to 190° C. at a rate of 10° C./min, is from 55 to 100° C. (2) Standards weight average molecular weight (Mw) measured by a gel permeation chromatography (GPC) based on polystyrene is from 1,000 to 5,000,000, and the molecular weight distribution (Mw/Mn) measured thereby is 5.0 or less.
摘要翻译：与热塑性树脂，特别是聚烯烃的相容性优异的高结晶性高级α-烯烃聚合物，与润滑油，燃料油和蜡的相容性，与无机填料的混合性能和二次加工性能的方法提供其生产。通过聚合含有80摩尔％以上的具有22〜40个碳原子的较高级α-烯烃的单体，可以得到高结晶性的高级α-烯烃聚合物，并且满足下述（1）和（2）。（1）通过使用差示扫描量热计（DSC）从在氮气氛下将试样在190℃下保持5分钟而获得的熔融吸热曲线观察到的熔点（Tm），冷却试样至-10℃，以5℃/ min的速率，在-10℃保持5分钟，然后以10℃/ min的速率升温至190℃，（2）通过基于聚苯乙烯的凝胶渗透色谱法（GPC）测定的标准重均分子量（Mw）为1,000〜5,000,000，由此测定的分子量分布（Mw / Mn）为 5.0以下

8. 发明申请

US20090270570A1 METHOD FOR PRODUCING POLYOLEFIN AND CATALYST COMPONENT USED FOR PRODUCTION OF POLYOLEFIN 审中-公开
标题翻译：生产用于生产聚烯烃的聚烯烃和催化剂组分的方法
公开(公告)号：US20090270570A1
公开(公告)日：2009-10-29
申请号：US12160025
申请日：2006-12-20
申请人： Takehiro Tsuda , Masami Kanamaru , Yutaka Minami
发明人： Takehiro Tsuda , Masami Kanamaru , Yutaka Minami
IPC分类号： C08F4/52 , B01J31/14
CPC分类号： C08F10/00 , C07F5/066 , C08F110/06 , C08F210/16 , C08F4/65912 , C08F2/06 , C08F2500/17 , C08F2500/15
摘要： Provided is a method of commercially advantageously producing a high-quality polyolefin with high yield in a homogeneous system in the presence of a catalyst containing a transition metal compound as a main catalyst component. A method of producing a polyolefin includes polymerizing one or more substances selected from ethylene and a-olefins having 3 to 30 carbon atoms in a saturated hydrocarbon solvent in the presence of a catalyst containing a catalyst component (A) composed of a transition metal compound of Group IV of the periodic table, and a catalyst component (B) composed of an organic aluminoxane, in which the component (B) is obtained by subjecting an organic aluminoxane, which is soluble in a saturated hydrocarbon solvent, to a contact treatment with an organic aluminum compound having an alkyl group with 1 to 10 carbon atoms in advance in the saturated hydrocarbon solvent.
摘要翻译：提供了在含有过渡金属化合物作为主要催化剂组分的催化剂存在下，在均相体系中商业上有利地生产高质量聚烯烃的方法。聚烯烃的制造方法包括在饱和烃溶剂中，在含有催化剂成分（A）的催化剂的存在下使选自乙烯和碳原子数3〜30的α-烯烃中的一种以上的物质聚合，所述催化剂成分（A）由元素周期表的IV族和由有机铝氧烷组成的催化剂组分（B），其中组分（B）通过使可溶于饱和烃溶剂的有机铝氧烷与预先在饱和烃溶剂中具有碳原子数1〜10的烷基的有机铝化合物。

9. 发明申请

US20090023857A1 WATER-DISPERSIBLE RESIN COMPOSITION AND WATER-DISPERSIBLE POLYOLEFIN RESIN COMPOSITION 失效
标题翻译：水分散树脂组合物和水不溶性聚烯烃树脂组合物
公开(公告)号：US20090023857A1
公开(公告)日：2009-01-22
申请号：US11913119
申请日：2006-07-04
申请人： Masami Kanamaru , Masanori Sera , Yutaka Minami
发明人： Masami Kanamaru , Masanori Sera , Yutaka Minami
IPC分类号： C08L23/24
CPC分类号： C08L23/0869 , C08F8/44 , C08F110/14 , C08F255/08 , C08L23/02 , C08L51/06 , C08L2666/02 , C09D151/06 , C08F2500/01 , C08F2500/03 , C08F8/12
摘要： A water dispersible resin composition capable of forming a flat and smooth coating film with a solidified surface upon application to a base material and excellent in storage stability is provided. It is a water dispersible resin composition comprising 0.01 to 5 parts by mass of a surfactant (C) relative to 100 parts by mass of a combination of 5 to 70% by mass of a side-chain crystalline resin (A) with 95 to 30% by mass of water (B) as well as a water dispersible polyolefin-based resin composition comprising a combination of 5 to 80% by mass of a modified side-chain crystalline polyolefin-based resin with 95 to 20% by mass of water, in which for example, a side-chain crystalline olefin-based polymer (G) obtained by polymerization of one kind or more of higher α-olefins having 10 or more carbon atoms is modified with a radical initiator and an organic acid, organic acid anhydride or organic acid ester.
摘要翻译：提供了一种能够在涂敷于基材上时形成具有固化表面的平坦且光滑的涂膜的水分散性树脂组合物，并且具有优异的储存稳定性。相对于100质量份的5〜70质量％的侧链结晶性树脂（A）与95〜30重量份的侧链结晶性树脂（A）的组合，为0.01〜5质量份表面活性剂（C）的水分散性树脂组合物水（B）的质量百分比以及水分散性聚烯烃类树脂组合物，其含有5〜80质量％的改性侧链结晶聚烯烃类树脂和95〜20质量％的水，其中例如通过使一种或多种具有10个或更多个碳原子的高级α-烯烃聚合得到的侧链结晶烯烃基聚合物（G）用自由基引发剂和有机酸改性，有机酸酐或有机酸酯。

10. 发明授权

US07199202B2 Propylene polymer and composition containing the same, molded object and laminate comprising these, and processes for producing propylene polymer and composition containing the same 有权
标题翻译：丙烯聚合物和含有它们的组合物，包含它们的成型体和层压材料，以及制备丙烯聚合物的方法和含有它们的组合物
公开(公告)号：US07199202B2
公开(公告)日：2007-04-03
申请号：US10855964
申请日：2004-05-28
申请人： Yutaka Minami , Masato Kijima , Takuji Okamoto , Yasushi Seta , Yasuhiro Mogi , Tsuyoshi Ota , Hideo Funabashi , Takashi Kashiwamura , Noriyuki Tani , Masami Kanamaru , Koji Kakigami
发明人： Yutaka Minami , Masato Kijima , Takuji Okamoto , Yasushi Seta , Yasuhiro Mogi , Tsuyoshi Ota , Hideo Funabashi , Takashi Kashiwamura , Noriyuki Tani , Masami Kanamaru , Koji Kakigami
IPC分类号： C08F110/06 , C08F4/52 , C08F4/76
CPC分类号： C07F17/00 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16 , C08J5/18 , C08J2323/10 , C08L23/02 , C08L23/10 , C08L23/12 , C08L2205/02 , C08L2314/06 , Y10S526/943 , C08F2/001 , C08F4/65927 , C08F2/44 , C08L2666/04 , C08F2500/15 , C08F2500/17 , C08F2500/03 , C08F2500/12 , C08F2500/26 , C08F2500/20 , C08F210/08 , C08F210/14
摘要： A propylenic polymer according to the present invention or a composition thereof have an excellent melt flowability and contains a less amount of stickiness-causing components, and also has a low modulus and is pliable, and is capable of providing a transparent molded article, thus being useful as a substitute for a pliable vinyl chloride resin. In addition, a molded article made therefrom exhibits an excellent heat seal performance at a low temperature, and is excellent in terms of transparency and rigidity. Specifically, it has an isotactic pentad fraction (mmmm), which indicates a stereoregulariry, of 30 to 80%, a molecular weight distribution (Mw/Mn) of 3.5 or less and an intrinsic viscosity [η] of 0.8 to 5 dl/g.
摘要翻译：根据本发明的丙烯聚合物或其组合物具有优异的熔体流动性并且含有较少量的粘着性成分，并且还具有低模量和柔韧性，并且能够提供透明模制品，因此是可用作柔性氯乙烯树脂的替代物。此外，由其制成的模制品在低温下表现出优异的热封性能，并且在透明性和刚性方面优异。具体地说，其具有30至80％的立体有规配比的全同立构五单元组分数（mmmm），3.5或更小的分子量分布（Mw / Mn）和特性粘度η为0.8至5dl / g 。

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