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1. 发明授权

US08765863B2 Triethylamine functionalized elastomer in barrier applications 有权
标题翻译：三乙胺官能化弹性体在屏障应用中
公开(公告)号：US08765863B2
公开(公告)日：2014-07-01
申请号：US12680885
申请日：2007-11-14
申请人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
发明人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
IPC分类号： C08K3/34 , C08L39/00 , C08F220/00 , C08L27/00 , C08L9/00 , C08F8/32 , C08K3/00
CPC分类号： C08L9/00 , B60C1/0008 , C08F8/32 , C08F8/44 , C08K3/013 , C08K3/346 , C08K5/17 , C08L23/36 , C08F210/10 , C08F212/12 , C08L25/18 , C08L2666/02
摘要： A halogenated elastomer partially functionalized with triethylamine, in a mixture with fiiier and a cure package, suitable for use as an air barrier in an innertube or tire innerliner, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefm derived units, para-alkylstyrene derived units, para-(haloalkylstyrene) derived units, and para-(triethylammoniumalkylstyrene) derived units. The Mooney viscosity of the elastomer can be controlled by the degree of triethylamine functionalization. Also disclosed is a method for making an article using the tri ethy iamine-functionalized elastomer.
摘要翻译：公开了一种适用于内管或轮胎内衬中的空气阻挡层的三乙胺部分官能化的卤化弹性体，其混合物与固化包装物混合。卤化弹性体可以是包含C4至C7异构衍生单元，对烷基苯乙烯衍生单元，对 - （卤代烷基苯乙烯）衍生单元和对 - （三乙基铵烷基苯乙烯）衍生单元的聚合物。弹性体的门尼粘度可以通过三乙胺官能化程度来控制。还公开了使用三元胺胺官能化的弹性体制备制品的方法。

2. 发明申请

US20100210779A1 Triethylamine Functionalized Elastomer in Barrier Applications 有权
标题翻译：三乙胺功能化弹性体在屏障应用中的应用
公开(公告)号：US20100210779A1
公开(公告)日：2010-08-19
申请号：US12680885
申请日：2007-11-14
申请人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
发明人： Brian Bergman , Anthony Jay Dias , Caiguo Gong , Thomas C. Hodge , David John Lohse , Weiqing Weng
IPC分类号： C08K3/34 , C08L39/00 , C08F220/00 , C08L27/00
CPC分类号： C08L9/00 , B60C1/0008 , C08F8/32 , C08F8/44 , C08K3/013 , C08K3/346 , C08K5/17 , C08L23/36 , C08F210/10 , C08F212/12 , C08L25/18 , C08L2666/02
摘要： A halogenated elastomer partially functionalized with triethylamine, in a mixture with fiiier and a cure package, suitable for use as an air barrier in an innertube or tire innerliner, is disclosed. The halogenated elastomer can be a polymer comprising C4 to C7 isoolefm derived units, para-alkylstyrene derived units, para-(haloalkylstyrene) derived units, and para-(triethylammoniumalkylstyrene) derived units. The Mooney viscosity of the elastomer can be controlled by the degree of triethylamine functionalization. Also disclosed is a method for making an article using the tri ethy iamine-functionalized elastomer.
摘要翻译：公开了一种适用于内管或轮胎内衬中的空气阻挡层的三乙胺部分官能化的卤化弹性体，其混合物与固化包装物混合。卤化弹性体可以是包含C4至C7异构衍生单元，对烷基苯乙烯衍生单元，对 - （卤代烷基苯乙烯）衍生单元和对 - （三乙基铵烷基苯乙烯）衍生单元的聚合物。弹性体的门尼粘度可以通过三乙胺官能化程度来控制。还公开了使用三元胺胺官能化的弹性体制备制品的方法。

3. 发明授权

US09309337B2 Branched saturated hydrocarbon polymers as extensional rheology modifiers without impacting shear properties 有权
标题翻译：支链饱和烃聚合物作为拉伸流变学改性剂而不影响剪切性能
公开(公告)号：US09309337B2
公开(公告)日：2016-04-12
申请号：US13855181
申请日：2013-04-02
申请人： Johannes Matthieu Soulages , David John Lohse , Andy Haishung Tsou , Thomas Sun , Pamela Jean Wright , Nikos Hadjichristidis , Pradeep Pandurang Shirodkar
发明人： Johannes Matthieu Soulages , David John Lohse , Andy Haishung Tsou , Thomas Sun , Pamela Jean Wright , Nikos Hadjichristidis , Pradeep Pandurang Shirodkar
IPC分类号： C08F110/02 , C08L23/06
CPC分类号： C08F110/02 , C08L23/06 , C08L2205/025 , C08L2207/07
摘要： Provided are blends of branched hydrocarbon comb polymers having tailored branching and molecular weight parameters, with substantially linear polymers. Such blends have been found to have improved extensional rheological properties, while maintaining nearly the viscosity of the substantially linear polymers. The blends of the hydrocarbon comb polymers with the substantially linear polymers thus maintain the extrusion processing characteristics of the linear polymer alone, but have improved extensional flow processability, with strain hardening ratios (SHR) greater than 1. The blends are effective in blown film processing. Also disclosed are related methods for improving extensional flow processability using the branched hydrocarbon comb polymers, as well as the branched hydrocarbon comb polymers themselves, including as a property enhancing additive for such substantially linear polymers.
摘要翻译：提供具有定制的支化和分子量参数的支链烃梳聚合物的混合物，具有基本上线性的聚合物。已发现这种共混物具有改进的拉伸流变性能，同时保持基本上线性聚合物的粘度。烃梳聚合物与基本上线性的聚合物的共混物因此保持单独的线性聚合物的挤出加工特性，但具有改进的拉伸流动加工性能，应变硬化率（SHR）大于1.该共混物在吹塑薄膜加工中是有效的。还公开了使用支链烃梳聚合物以及支链烃梳聚合物本身提高拉伸流加工性的相关方法，包括作为这种基本上线性的聚合物的性能增强添加剂。

4. 发明授权

US5663129A Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions 失效
标题翻译：无油乙烯互聚物分散剂，适用于含油组合物
公开(公告)号：US5663129A
公开(公告)日：1997-09-02
申请号：US464193
申请日：1995-06-05
申请人： Jacob Emert , Robert Dean Lundberg , David John Lohse
发明人： Jacob Emert , Robert Dean Lundberg , David John Lohse
IPC分类号： C08F8/00 , C08F8/46 , C08F290/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/236 , C10L1/238 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/00 , C10M129/95 , C10M133/52 , C10M145/00
CPC分类号： C10M133/52 , C08F255/023 , C08F8/00 , C08F8/14 , C08F8/32 , C08F8/46 , C10L1/143 , C10L1/1633 , C10L1/196 , C10L1/198 , C10L1/221 , C10L1/236 , C10L1/2364 , C10L1/238 , C10L1/2475 , C10L10/04 , C10M129/95 , C08F2810/20 , C10L1/1608 , C10L1/1616 , C10L1/1832 , C10L1/1963 , C10L1/1966 , C10L1/201 , C10L1/2366 , C10L1/2368 , C10L1/2383 , C10L1/2468 , C10L1/2641 , C10L1/306 , C10M2215/04 , C10M2215/042 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/30 , C10M2217/046 , C10M2217/06 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： Gel-free dispersant additives for lubricating and fuel oil compositions comprise at least one adduct of (A) .alpha.-olefin homopolymer or interpolymer of 700 to 10,000 number average molecular weight, free radically grafted with an average of from about 0.5 to about 5 carboxylic acid producing moieties per polymer chain, and (B) at least one non-aromatic nucleophilic post-treating reactant selected from (i) amine compounds containing only a single reactive amino group per molecule, (ii) alcohol compounds containing only a single hydroxy group per molecule, (iii) polyamine compounds containing at least two reactive amino groups per molecule, (iv) polyol compounds containing at least two reactive hydroxy groups per molecule, (v) aminoalcohol compounds containing at least one reactive amino group and at least one reactive hydroxy group per molecule, and (vi) mixtures of (i) to (v); provided that when said post-treating reactant includes one or more of (iii), (iv) or (v), the reaction between (A) and (B) is conducted in the presence of sufficient chain-stopping or end-capping co-reactant (C) to ensure that the grafted and post-reacted product mixture is gel-free.
摘要翻译：用于润滑和燃料油组合物的无凝胶分散剂添加剂包含至少一种（A）α-烯烃均聚物或数均分子量为700至10,000的互聚物的至少一种加合物，其平均具有约0.5至约5个羧酸自由基接枝每个聚合物链产生部分，和（B）至少一种非芳族亲核后处理反应物，其选自（i）每分子仅含有单个反应性氨基的胺化合物，（ii）仅含有单个羟基的醇化合物分子，（iii）每分子含有至少两个反应性氨基的多胺化合物，（iv）每分子含有至少两个反应性羟基的多元醇化合物，（v）含有至少一个反应性氨基的氨基醇化合物和至少一种反应性羟基（vi）（i）至（v）的混合物; 条件是当所述后处理反应物包含（iii），（iv）或（v）中的一种或多种时，（A）和（B）之间的反应在足够的链终止或封端共聚物存在下进行 - 反应物（C），以确保接枝和后反应的产物混合物不凝胶。

5. 发明申请

US20120157633A1 PROCESS FOR MAKING A SATURATED DENDRITIC HYDROCARBON POLYMER 有权
标题翻译：制备饱和的聚碳酸酯聚合物的方法
公开(公告)号：US20120157633A1
公开(公告)日：2012-06-21
申请号：US13329559
申请日：2011-12-19
申请人： David John Lohse , Nikos Hadjichristidis , Andy Haishung Tsou , Pamela J. Wright , Suzzy Chen Hsi Ho , Paul Edward Schuenzel
发明人： David John Lohse , Nikos Hadjichristidis , Andy Haishung Tsou , Pamela J. Wright , Suzzy Chen Hsi Ho , Paul Edward Schuenzel
IPC分类号： C08F8/32 , C08F255/00
CPC分类号： C08L9/00 , C08C19/02 , C08F36/04 , C08G83/002 , C08L19/00 , C08L23/06 , C08L2207/07 , C08F4/486
摘要： A process for making a substantially saturated dendritic hydrocarbon polymer. The process has the following steps: (a) polymerizing an amount of a first alkadiene monomer under anionic conditions in the presence of a first organic monolithium initiator to produce a linear polyalkadiene having a lithiated chain end; (b) reacting the linear polyalkadiene with an amount of a second organic monolithium initiator in the presence of tetramethylethylene diamine to form a multilithiated polyalkadiene; (c) reacting the multilithiated polyalkadiene with an amount of a second alkadiene monomer to form a branched polyalkadiene; (d) repeating steps (b) and (c) with the branched polyalkadiene one or more times to prepare a dendritic polyalkadiene; and (e) hydrogenating the dendritic polyalkadiene to form the substantially saturated dendritic hydrocarbon polymer.
摘要翻译：制备基本上饱和的树枝状烃聚合物的方法。该方法具有以下步骤：（a）在阴离子条件下在第一有机单锂引发剂的存在下聚合一定量的第一链烯二烯单体以产生具有锂化链端的直链聚二烯二醇; （b）在四甲基乙二胺的存在下使直链多聚二烯与一定量的第二有机单锂引发剂反应，形成多元化的聚链二烯; （c）使多元化多聚二烯与一定量的第二链烯二烯单体反应以形成支链聚二烯; （d）用支链聚链二烯重复步骤（b）和（c）一次或多次以制备树枝状聚二烯; 和（e）氢化树枝状聚亚烷基二醇以形成基本饱和的树枝状烃聚合物。

6. 发明授权

US08183314B2 Emulsion compositions with a polymeric emulsifier 有权
标题翻译：具有聚合乳化剂的乳液组合物
公开(公告)号：US08183314B2
公开(公告)日：2012-05-22
申请号：US12459057
申请日：2009-06-26
申请人： Ramesh Varadaraj , Cornelius Hendrick Brons , David John Lohse
发明人： Ramesh Varadaraj , Cornelius Hendrick Brons , David John Lohse
IPC分类号： C08F2/32 , C08F214/16 , C08F236/16 , C08L25/16 , C08L9/00 , C08J3/215
CPC分类号： B01F17/0035 , C08L23/283
摘要： Provided are oil-in-water and water-in-oil emulsion compositions including from 0.01 to 5 wt % of a halogenated elastomer emulsifier, and optionally from to 0.5 wt % of a polyalkylene amine co-emulsifier. The emulsion compositions disclosed herein provide for increased interfacial elasticity and decreased interfacial tension at the oil-water interface to increase resistance to coalescence of dispersed water droplets of a water-in-oil emulsion or oil droplets of an oil-in-water emulsion. The emulsion compositions disclosed herein are suitable for lubricant applications due to their resistance to shear thinning.
摘要翻译：提供了包含0.01至5重量％的卤化弹性体乳化剂和任选地至0.5重量％的聚亚烷基胺共乳化剂的水包油和油包水乳液组合物。本文公开的乳液组合物提供增加的界面弹性和降低油 - 水界面处的界面张力，以增加油包水乳液或油包水乳液的油滴分散水滴聚结的抗性。本文公开的乳液组合物由于其抗剪切变稀性而适用于润滑剂应用。

7. 发明授权

US07396878B2 Polyethylene compositions for injection molding 有权
标题翻译：用于注塑的聚乙烯组合物
公开(公告)号：US07396878B2
公开(公告)日：2008-07-08
申请号：US11186185
申请日：2005-07-21
申请人： Arnold Lustiger , David John Lohse , Blair A. Graham , Barry C. Trudell
发明人： Arnold Lustiger , David John Lohse , Blair A. Graham , Barry C. Trudell
IPC分类号： C08L23/00 , C08L23/04
CPC分类号： C08L23/06 , C08L23/08 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2666/06
摘要： Polyethylene blend compositions suitable for injection molding, injection molded articles, and processes for injection molding articles are provided. The polyethylene compositions include a first polyethylene having a melt index of 0.1 to 3.0 g/10 min and a density of from 0.905 to 0.938 g/cm3; and a second polyethylene having a melt index of 10 to 500 g/10 min and a density of 0.945 to 0.975 g/cm3. The compositions have a density of from 0.920 to 0.973 g/cm3 and a melt index of 2 to 200 g/10 min, and the density of the second polyethylene is from 0.037 to 0.062 g/cm3 greater than the density of the first polyethylene. The compositions exhibit improved physical properties, such as Environmental Stress Crack Resistance, relative to conventional compositions of similar melt index and density. In certain embodiments, the compositions, and articles produced therefrom, also exhibit an improved balance of toughness properties and processability properties.
摘要翻译：提供适用于注射成型的聚乙烯共混组合物，注模制品和注射成型制品的方法。聚乙烯组合物包括熔体指数为0.1至3.0g / 10min，密度为0.905至0.938g / cm 3的第一聚乙烯; 和熔体指数为10〜500g / 10min，密度为0.945〜0.975g / cm 3的第二聚乙烯。组合物的密度为0.920至0.973g / cm 3，熔体指数为2至200g / 10min，第二聚乙烯的密度为0.037至0.062g / SUP> 3 大于第一聚乙烯的密度。相对于具有类似熔体指数和密度的常规组合物，组合物表现出改善的物理性能，例如环境应力开裂性。在某些实施方案中，组合物和由其制备的制品也显示出韧性和加工性能的改善的平衡。

8. 发明授权

US5747596A Gel-free alpha-olefin dispersant additives useful in oleaginous compositions 失效
标题翻译：无油α-烯烃分散剂，适用于含油组合物
公开(公告)号：US5747596A
公开(公告)日：1998-05-05
申请号：US693936
申请日：1996-08-05
申请人： Jacob Emert , Robert Dean Lundberg , David John Lohse
发明人： Jacob Emert , Robert Dean Lundberg , David John Lohse
IPC分类号： C10L1/192 , C08F8/00 , C08F8/32 , C08F290/00 , C08F290/06 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/195 , C10L1/196 , C10L1/198 , C10L1/20 , C10L1/22 , C10L1/234 , C10L1/236 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L1/24 , C10L1/26 , C10L1/30 , C10L10/18 , C10M129/95 , C10M133/52 , C10M143/02 , C10M143/06 , C10M145/10 , C10M149/02 , C10M149/06 , C10N20/04 , C10N30/04 , C10N40/25 , C10N70/00 , C10M145/22 , C08F255/02 , C10M145/20
CPC分类号： C10M149/02 , C08F255/023 , C08F255/04 , C08F8/14 , C08F8/32 , C10L1/143 , C10L1/196 , C10L1/198 , C10L1/236 , C10L1/238 , C10L1/2383 , C10L1/2387 , C10L1/2475 , C10M129/95 , C10M133/52 , C10M143/02 , C10M145/10 , C08F2810/20 , C10L1/1616 , C10L1/1832 , C10L1/1963 , C10L1/1966 , C10L1/1985 , C10L1/201 , C10L1/2364 , C10L1/2366 , C10L1/2368 , C10L1/2468 , C10L1/2641 , C10L1/306 , C10M2207/282 , C10M2207/287 , C10M2207/288 , C10M2207/289 , C10M2207/34 , C10M2215/04 , C10M2215/042 , C10M2215/086 , C10M2215/22 , C10M2215/221 , C10M2215/225 , C10M2215/226 , C10M2215/26 , C10M2215/28 , C10M2215/30 , C10M2217/022 , C10M2217/023 , C10M2217/024 , C10M2217/028 , C10M2217/046 , C10M2217/06 , C10N2240/00 , C10N2240/02 , C10N2240/08 , C10N2240/10 , C10N2240/101 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C10N2240/106 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , C10N2270/02
摘要： Gel-free dispersant additives for lubricating and fuel oil compositions comprise at least one adduct of (A) .alpha.-olefin homopolymer or interpolymer of 700 to 10,000 number average molecular weight, free radically grafted with an average of from about 0.5 to about 5 carboxylic acid producing moieties per polymer chain, and (B) at least one non-aromatic nucleophilic post-treating reactant selected from (i) amine compounds containing only a single reactive amino group per molecule, (ii) alcohol compounds containing only a single hydroxy group per molecule, (iii) polyamine compounds containing at least two reactive amino groups per molecule, (iv) polyol compounds containing at least two reactive hydroxy groups per molecule, (v) aminoalcohol compounds containing at least one reactive amino group and at least one reactive hydroxy group per molecule, and (vi) mixtures of (i) to (v); provided that when said post-treating reactant includes one or more of (iii), (iv) or (v), the reaction between (A) and (B) is conducted in the presence of sufficient chain-stopping or end-capping co-reactant (C) to ensure that the grafted and post-reacted product mixture is gel-free.
摘要翻译：用于润滑和燃料油组合物的无凝胶分散剂添加剂包含至少一种（A）α-烯烃均聚物或数均分子量为700至10,000的互聚物的至少一种加合物，其平均具有约0.5至约5个羧酸自由基接枝每个聚合物链产生部分，和（B）至少一种非芳族亲核后处理反应物，其选自（i）每分子仅含有单个反应性氨基的胺化合物，（ii）仅含有单个羟基的醇化合物分子，（iii）每分子含有至少两个反应性氨基的多胺化合物，（iv）每分子含有至少两个反应性羟基的多元醇化合物，（v）含有至少一个反应性氨基的氨基醇化合物和至少一种反应性羟基（vi）（i）至（v）的混合物; 条件是当所述后处理反应物包含（iii），（iv）或（v）中的一种或多种时，（A）和（B）之间的反应在足够的链终止或封端共聚物存在下进行 - 反应物（C），以确保接枝和后反应的产物混合物不凝胶。

9. 发明授权

US08623980B2 Process for making a saturated dendritic hydrocarbon polymer 有权
标题翻译：制备饱和树枝状烃聚合物的方法
公开(公告)号：US08623980B2
公开(公告)日：2014-01-07
申请号：US13329559
申请日：2011-12-19
申请人： David John Lohse , Nikos Hadjichristidis , Andy Haishung Tsou , Pamela J. Wright , Suzzy Chen Hsi Ho , Paul Edward Schuenzel
发明人： David John Lohse , Nikos Hadjichristidis , Andy Haishung Tsou , Pamela J. Wright , Suzzy Chen Hsi Ho , Paul Edward Schuenzel
IPC分类号： C08L9/00 , C08L23/00 , C08F36/00 , C08F136/00 , C08F136/06
CPC分类号： C08L9/00 , C08C19/02 , C08F36/04 , C08G83/002 , C08L19/00 , C08L23/06 , C08L2207/07 , C08F4/486
摘要： A process for making a substantially saturated dendritic hydrocarbon polymer. The process has the following steps: (a) polymerizing an amount of a first alkadiene monomer under anionic conditions in the presence of a first organic monolithium initiator to produce a linear polyalkadiene having a lithiated chain end; (b) reacting the linear polyalkadiene with an amount of a second organic monolithium initiator in the presence of tetramethylethylene diamine to form a multilithiated polyalkadiene; (c) reacting the multilithiated polyalkadiene with an amount of a second alkadiene monomer to form a branched polyalkadiene; (d) repeating steps (b) and (c) with the branched polyalkadiene one or more times to prepare a dendritic polyalkadiene; and (e) hydrogenating the dendritic polyalkadiene to form the substantially saturated dendritic hydrocarbon polymer.
摘要翻译：制备基本上饱和的树枝状烃聚合物的方法。该方法具有以下步骤：（a）在阴离子条件下在第一有机单锂引发剂的存在下聚合一定量的第一链烯二烯单体以产生具有锂化链端的直链聚二烯二醇; （b）在四甲基乙二胺的存在下使直链多聚二烯与一定量的第二有机单锂引发剂反应，形成多元化的聚链二烯; （c）使多元化多聚二烯与一定量的第二链烯二烯单体反应以形成支链聚二烯; （d）用支链聚链二烯重复步骤（b）和（c）一次或多次以制备树枝状聚二烯; 和（e）氢化树枝状聚亚烷基二醇以形成基本饱和的树枝状烃聚合物。

10. 发明授权

US08173748B1 Heat-seal resin and package formed therefrom 有权
标题翻译：热封树脂和由此形成的包装
公开(公告)号：US08173748B1
公开(公告)日：2012-05-08
申请号：US12972035
申请日：2010-12-17
申请人： David John Lohse , Thomas Tungshi Sun , Aspy K. Mehta , Gabor Kiss , Robert Patrick Reynolds, Jr. , John W. Chu , Manika Varma-Nair
发明人： David John Lohse , Thomas Tungshi Sun , Aspy K. Mehta , Gabor Kiss , Robert Patrick Reynolds, Jr. , John W. Chu , Manika Varma-Nair
IPC分类号： C08F8/00 , C08L23/00 , C08L23/04 , C08L23/10
CPC分类号： C08L23/142 , C08L2205/025
摘要： Provided is a heat-seal resin. The resin includes 5 wt % to 95 wt % of a first copolymer and 95 wt % to 5 wt % of a second copolymer based on the total weight of the resin. The first copolymer and the second copolymer together are 90 wt % or more of the total weight of the resin. The first copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the first copolymer are different. The first copolymer has an MFR of from 5 to 1000 g/10 minutes and a Tfm of 66° C. to 80° C. The second copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the second copolymer are different. The second copolymer has an MFR of from 0.5 to 5 g/10 minutes and a Tfm of 45° C. to 66° C., wherein the first copolymer has an MFR of at least 2 g/10 minutes greater and a Tfm of at least 10° C. greater than the second copolymer. There is also a package formed partly or entirely of the resin.
摘要翻译：提供一种热封树脂。基于树脂的总重量，树脂包含5重量％至95重量％的第一共聚物和95重量％至5重量％的第二共聚物。第一共聚物和第二共聚物一起是树脂总重量的90重量％以上。第一共聚物包括2至4个碳原子的α-烯烃的第一单体和选自2至8个碳原子的α-烯烃的第二单体的第二单体。第一共聚物的第一单体和第二单体是不同的。第一共聚物的MFR为5至1000g / 10分钟，Tfm为66℃至80℃。第二共聚物包括第一单体，其具有2至4个碳原子的α-烯烃，第二单体选自 2至8个碳原子的α-烯烃的第二单体。第二共聚物的第一单体和第二单体是不同的。第二共聚物的MFR为0.5〜5g / 10分钟，Tfm为45〜66℃，其中第一共聚物的MFR为2g / 10分钟以上，比第二共聚物大至少10℃。还有一部分或全部由树脂形成的包装。

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