公开(公告)号：US07125940B2

公开(公告)日：2006-10-24

申请号：US10741535

申请日：2003-12-19

申请人： Carl L. Willis

发明人： Carl L. Willis

IPC分类号： C08F4/46

CPC分类号： C08F297/02 ,  C08F36/04 ,  C08F4/48

摘要： Disclosed is a process for preparing polymers and copolymer blocks of conjugated dienes with varying amounts of branching comprising the use of a microstructure control agent and a microstructure control agent deactivant. The polymerization can be started with or without a microstructure control agent. At some point in the polymerization prior to the completion of the addition of the conjugated diene to the polymer, the microstructure control agent can be deactivated, either partially or completely, resulting in a polymer or copolymer block having a region of less branching adjacent to a region of more branching. Preferred microstructure control agent deactivants are metal alkyls such as triethyl aluminum.

摘要翻译： 公开了一种制备具有不同量支化的共轭二烯的聚合物和共聚物嵌段的方法，包括使用微结构控制剂和微结构控制剂钝化剂。 聚合可以在有或没有微结构控制剂的情况下开始。 在完成将共轭二烯加成到聚合物之前的聚合中的某一点，微结构控制剂可以部分或完全失活，导致聚合物或共聚物嵌段具有邻近于 区域多分支。 优选的微结构控制剂钝化剂是金属烷基如三乙基铝。

公开(公告)号：US07001950B2

公开(公告)日：2006-02-21

申请号：US10395403

申请日：2003-03-24

申请人： Dale L. Handlin, Jr. ,  Carl L. Willis ,  Lie K. Djiau ,  Hector Hernandez ,  Robert Dossett, Jr.

发明人： Dale L. Handlin, Jr. ,  Carl L. Willis ,  Lie K. Djiau ,  Hector Hernandez ,  Robert Dossett, Jr.

IPC分类号： C08L53/02

CPC分类号： C08L53/025 ,  C08F297/04 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/20 ,  C08L25/06 ,  C08L2666/02 ,  C08L2666/04

摘要： Disclosed is a novel tetrablock copolymer having the general configuration of A1-B1-A2-B2, where the A1 and A2 blocks are mono alkenyl arene and the B1 and B2 blocks are blocks of hydrogenated butadiene, having a 1,2-vinyl content of between 25% and 60%. The blocks have well defined molecular weight ranges, resulting in a polymer having a unique set of property advantages. Also disclosed are elastomeric compositions containing the linear hydrogenated block copolymer, a styrene polymer, an ethylene polymer and a tackifying resin. These elastomeric compositions have particular utility in injection molded parts and in extruded parts such as extruded films and fibers.

摘要翻译： 公开了具有A1-B1-A2-B2的一般构型的新型四嵌段共聚物，其中A1和A2嵌段是单烯基芳烃，B1和B2嵌段是氢化丁二烯的嵌段，其具有1,2-乙烯基含量 在25％至60％之间。 嵌段具有明确的分子量范围，导致聚合物具有独特的一组性能优点。 还公开了包含线性氢化嵌段共聚物，苯乙烯聚合物，乙烯聚合物和增粘树脂的弹性体组合物。 这些弹性体组合物在注模部件和挤出部件如挤压薄膜和纤维中具有特别的用途。

公开(公告)号：US5599879A

公开(公告)日：1997-02-04

申请号：US248840

申请日：1994-05-25

申请人： Richard Gelles ,  Carl L. Willis ,  John E. Gorman ,  Andres M. Arismendi, Jr.

发明人： Richard Gelles ,  Carl L. Willis ,  John E. Gorman ,  Andres M. Arismendi, Jr.

IPC分类号： C08L53/00 ,  C08L67/02 ,  C08L71/12 ,  C08L77/00 ,  C08F297/04 ,  C08F287/00 ,  C08L53/02

CPC分类号： C08L53/005 ,  C08L67/02 ,  C08L71/123 ,  C08L77/00

摘要： A super-tough polymeric composition comprising an engineering thermoplastic and a modified radial polymer. The engineering thermoplastic is selected from the group consisting of polyamides, thermoplastic polyesters, polyphenylene ether resins, polyarylene sulfide resins, polysulfone and the like. The modified radial polymer is modified by grafting a compound containing a carboxylic acid or carboxylic acid derivative group. The modified, radial polymer has from about 3 to about 50 arms, as determined using light scattering techniques and the arms will be olefin polymers. The polymer compositions will yield shaped articles which fail ductilely when tested using ASTM procedure D-256 at room temperature and some at -20.degree. F.

摘要翻译： 包含工程热塑性塑料和改性径向聚合物的超韧性聚合物组合物。 工程热塑性塑料选自聚酰胺，热塑性聚酯，聚苯醚树脂，聚芳硫醚树脂，聚砜等。 通过接枝含有羧酸或羧酸衍生物基团的化合物改性改性的径向聚合物。 修饰的径向聚合物具有约3至约50个臂，如使用光散射技术测定的，臂将为烯烃聚合物。 聚合物组合物将产生成形制品，当在室温下使用ASTM程序D-256进行测试并且在-20°F下测试时，会使其延性失效。

公开(公告)号：US5387649A

公开(公告)日：1995-02-07

申请号：US258807

申请日：1994-06-13

申请人： Eric J. M. DeBoer ,  Fred F. Hage ,  Adriaan A. Van Der Huizen ,  Carl L. Willis

发明人： Eric J. M. DeBoer ,  Fred F. Hage ,  Adriaan A. Van Der Huizen ,  Carl L. Willis

IPC分类号： C08F297/02 ,  C08F8/42 ,  C08F293/00

CPC分类号： C08F293/00 ,  C08F8/42

摘要： Novel metallated polyolefins are produced by contacting a polyolefin having a vinylidene group in the terminal portion with organoalkali metal compound in the presence of alkali metal t-alkoxide or tertiary amine. The metallated polyolefin is used to initiate the polymerization of polymerizable monomers to produce block copolymers of at least two blocks, at least one of which is saturated polyolefin.

摘要翻译： 通过在碱金属叔醇盐或叔胺的存在下，将末端部分中具有亚乙烯基的聚烯烃与有机碱金属化合物接触来制备新的金属化聚烯烃。 金属化聚烯烃用于引发可聚合单体的聚合以产生至少两个嵌段的嵌段共聚物，其中至少一个是饱和聚烯烃。

公开(公告)号：US5218033A

公开(公告)日：1993-06-08

申请号：US796881

申请日：1991-11-25

申请人： Lorelle A. Pottick ,  Carl L. Willis

发明人： Lorelle A. Pottick ,  Carl L. Willis

IPC分类号： C08K5/098

CPC分类号： C08K5/098

摘要： A salt of a fatty acid is provided as a plasticizer for functionalized block copolymers of vinyl aromatics and conjugated diolefins wherein the functionalization comprises salt functionality. When this functionalized block copolymer is plasticized with the salt of a fatty acid the resulting composition will have higher tensile strengths than the raw polymer at and below the melting point of the additive and will have improved processability.

摘要翻译： 提供脂肪酸的盐作为乙烯基芳族化合物和共轭二烯烃的官能化嵌段共聚物的增塑剂，其中官能化包括盐官能团。 当这种官能化嵌段共聚物用脂肪酸的盐增塑时，所得组合物的拉伸强度比原料聚合物在添加剂熔点低于或低于添加剂熔点时具有较高的拉伸强度，并且具有改进的加工性能。

公开(公告)号：US4868243A

公开(公告)日：1989-09-19

申请号：US152706

申请日：1988-02-05

申请人： Richard Gelles ,  Carl L. Willis ,  Michael J. Modic

发明人： Richard Gelles ,  Carl L. Willis ,  Michael J. Modic

IPC分类号： C08L67/02

CPC分类号： C08L67/02

摘要： A suber-toughened multiphase thermoplastic composition is provided by incorporating an effective amount of at least one functionalized, selectively hydrogenated alkenyl arene/conjugated diene block copolymer to which has been grafted an effective amount of carboxyl functional groups primarily in the alkenyl arene blocks thereof with poly (ethylene terephthalate). The carboxyl functional groups are present as carboxylic acids and their salts in an effective salt to acid ratio for super-toughening the composition. Additionally, the block copolymer phase has an effective phase size for super-toughening the composition.

摘要翻译： 通过加入有效量的至少一种官能化的选择性氢化的烯基芳烃/共轭二烯嵌段共聚物来提供旭格增韧的多相热塑性组合物，其中已经有效量的羧基官能团主要在其烯基芳烃嵌段中与聚 （对苯二甲酸乙二醇酯）。 羧基官能团作为羧酸及其盐以有效的盐与酸的比例存在，用于超级组合物的增韧。 此外，嵌段共聚物相具有用于超增韧组合物的有效相尺寸。

公开(公告)号：US4851474A

公开(公告)日：1989-07-25

申请号：US102465

申请日：1987-09-29

申请人： Carl L. Willis

发明人： Carl L. Willis

IPC分类号： C08G81/02

CPC分类号： C08G81/027

摘要： A modified unsaturated polyester useful in preparing molded products having improved impact resistance and surface characteristics is prepared as a block copolymer comprising at least one polyester block and an elastomeric block. The modified unsaturated polyester is prepared by reacting an elastomeric polymer having at least one terminal functional group selected from the group consisting of carboxyl groups, hydroxyl groups and mixtures thereof with either a preformed unsaturated polyester, thereby producing the modified unsaturated polyester directly or with monomer useful in preparing an unsaturated polyester and thereafter growing the unsaturated polyester via condensation of additional monomer. The elastomer is, preferably, a block copolymer comprising at least one polymer block containing predominantly monoalkenyl aromatic hydrocarbon monomer and at least one polymer block containing predominantly conjugated diolefin monomer units. The modified unsaturated polyester is useful in thermosetting resin compositions.

公开(公告)号：US4451633A

公开(公告)日：1984-05-29

申请号：US409744

申请日：1982-08-19

申请人： Thomas F. Brownscombe ,  Carl L. Willis

发明人： Thomas F. Brownscombe ,  Carl L. Willis

IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F4/60 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/04

CPC分类号： C08F10/00 ,  B29K2023/00 ,  Y02P20/544

摘要： Completely polymerizing olefinic monomer feed, in contact with a coordination catalyst suitable for olefin polymerization, in a mold having the shape of the article, at conditions under which the polymer is produced as a coherent, useful article in the shape of the interior of the mold, and removing the article from the mold. This method permits the production of polyolefin articles which are difficult or impossible to produce from polyolefin powder or pellets by conventional methods, such as articles of polyolefins of such high molecular weight that the polymer would not be processable by a melt process; articles containing extremely high filler loading; articles containing interconnected reinforcement; and articles from molds which require substantial flows through narrow passages.

摘要翻译： 在适合于烯烃聚合的配位催化剂接触的烯烃单体进料在具有制品形状的模具中，在聚合物生产为模具内部形状的相干有用制品的条件下完全聚合 ，并将物品从模具中取出。 该方法允许生产由聚烯烃粉末或颗粒通过常规方法难以或不可能生产的聚烯烃制品，例如聚合物不能通过熔融方法加工的高分子量聚烯烃制品; 含有极高填料载量的物品; 包含互连钢筋的物品; 和来自模具的物品，其需要大量流动通过狭窄的通道。

公开(公告)号：US4395356A

公开(公告)日：1983-07-26

申请号：US333492

申请日：1981-12-22

申请人： Lynn H. Slaugh ,  Carl L. Willis

发明人： Lynn H. Slaugh ,  Carl L. Willis

IPC分类号： B01D11/02 ,  C08F6/02 ,  B01D15/06 ,  B01J37/00

CPC分类号： C08F6/02 ,  B01D11/0288 ,  Y10S526/903 ,  Y10S526/912

摘要： A process for removing catalyst residues from poly-1-butene which is disclosed which comprises contacting an organic phase containing the poly-1-butene dissolved in an inert hydrocarbon solvent with an aqueous solution of an alpha-hydroxysulfonic acid and then separating the poly-1-butene-containing phase from the aqueous phase.

摘要翻译： 公开了一种从聚-1-丁烯中除去催化剂残余物的方法，该方法包括将含有溶解在惰性烃溶剂中的聚-1-丁烯的有机相与α-羟基磺酸的水溶液接触， 来自水相的含1-丁烯的相。

公开(公告)号：US07550537B2

公开(公告)日：2009-06-23

申请号：US11876596

申请日：2007-10-22

申请人： Carl L. Willis ,  Daniel E. Goodwin ,  Grant W. Haddix ,  Pierre N. Tutunjian ,  Joy P. Cocchiara ,  Harvey E. Atwood ,  Craig A. Stevens

发明人： Carl L. Willis ,  Daniel E. Goodwin ,  Grant W. Haddix ,  Pierre N. Tutunjian ,  Joy P. Cocchiara ,  Harvey E. Atwood ,  Craig A. Stevens

IPC分类号： C08F25/02

CPC分类号： C08F36/04 ,  C07F1/02 ,  C08F4/488

摘要： Disclosed is an anionic diinitiator prepared using a diisopropenyl benzene compound and an organo lithium compound having primary polymerization sites. The anionic diinitiators are prepared by admixing a diisopropenyl benzene compound with diethyl ether, ethylene, an organo lithium compound, and a solvent under reaction conditions sufficient to prepare a diinitiator having primary lithium alkyl reactive sites. The diinitiators are particularly useful in preparing block copolymers.

摘要翻译： 公开了使用二异丙烯基苯化合物和具有一次聚合位点的有机锂化合物制备的阴离子二引发剂。 通过将二异丙烯基苯化合物与二乙醚，乙烯，有机锂化合物和溶剂混合制备阴离子二引发剂，该反应条件足以制备具有伯烷基反应活性位点的二引发剂。 二引发剂在制备嵌段共聚物中特别有用。