公开(公告)号：US20130142707A1

公开(公告)日：2013-06-06

申请号：US13754017

申请日：2013-01-30

Applicant: FINA TECHNOLOGY, INC.

Inventor： Sivadinarayana Chinta ,  Joseph Thorman

IPC: B01J19/02

CPC classification number: C07C2/84 ,  B01J8/02 ,  B01J8/18 ,  B01J19/02 ,  B01J23/002 ,  B01J23/02 ,  B01J23/34 ,  B01J37/0201 ,  B01J37/031 ,  B01J2219/00006 ,  B01J2219/0209 ,  B01J2219/0218 ,  B01J2219/025 ,  B01J2523/00 ,  C07C2/64 ,  C07C5/327 ,  C07C2521/10 ,  C07C2523/02 ,  C07C2523/30 ,  C07C2523/34 ,  Y02P20/52 ,  B01J2523/12 ,  B01J2523/22 ,  B01J2523/69 ,  B01J2523/72 ,  C07C15/46

Abstract: A method for the oxidative coupling of hydrocarbons includes providing an oxidative catalyst inside a reactor and carrying out the oxidative coupling reaction under a set of reaction conditions. The reactor surfaces that contact the reactants and products do not provide a significant detrimental catalyzing effect. In an embodiment the reactor contains an inert lining or a portion of the reactor inner surface is treated to reduce the detrimental catalytic effects. In an embodiment the reactor contains a lining that includes an oxidative catalyst.

公开(公告)号：US20040236025A1

公开(公告)日：2004-11-25

申请号：US10761181

申请日：2004-01-20

Applicant: Fina Technology, Inc.

Inventor： Gregory S. DeKunder ,  Eric Mazier ,  Brian B. Cole ,  G. Travis Meredith ,  Gerhard Guenther ,  Walter T. Jagmin

IPC: C08L023/00 ,  C08F110/02

CPC classification number: B32B27/08 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/043 ,  B29C47/065 ,  B29C49/0005 ,  B29C49/04 ,  B29C51/002 ,  B29K2023/06 ,  B29K2023/0625 ,  B29K2023/0633 ,  B29K2023/0641 ,  B29K2023/065 ,  B29K2023/12 ,  B29K2105/0008 ,  B29K2105/0026 ,  B29K2105/0032 ,  B29K2105/06 ,  B29K2105/256 ,  B29K2995/0022 ,  B29L2023/22 ,  B29L2031/5218 ,  B29L2031/7132 ,  B29L2031/7158 ,  B29L2031/7178 ,  B32B27/20 ,  B32B27/32 ,  B32B27/327 ,  B32B2307/406 ,  B32B2323/04 ,  B32B2439/60 ,  C08F110/02 ,  C08L23/04 ,  C08L23/06 ,  C08L23/0815 ,  C08L2203/10 ,  C08L2205/02 ,  C08L2314/06 ,  Y10T428/1334 ,  Y10T428/1352 ,  C08L2666/06 ,  C08F2500/17 ,  C08F2500/19 ,  C08F2500/12 ,  C08F2500/13

Abstract: The present invention includes an end use article (i.e., an article of manufacture) and a process for making the same, wherein the end use article has a relatively high gloss and exhibits excellent processability over a wide range of processing conditions. The end use article can be formed with glossy polyethylene having an nullanull parameter less than or equal to about 0.40, and the glossy polyethylene can be a Metallocene polyethylene. The end use article can have a 60null specular gloss of at least about 40%, or from about 40% to about 80%, or from about 60% to about 80%. The end use article may be pigmented or unpigmented.

Abstract translation: 本发明包括最终用途制品（即制品）及其制造方法，其中终端用品具有较高的光泽度并且在宽范围的加工条件下表现出优异的加工性能。 最终用途制品可以由“a”参数小于或等于约0.40的光泽聚乙烯形成，并且光泽聚乙烯可以是茂金属聚乙烯。 最终用途制品可以具有至少约40％，或约40％至约80％，或约60％至约80％的60°镜面光泽度。 最终用途制品可以着色或未着色。

公开(公告)号：US20040225023A1

公开(公告)日：2004-11-11

申请号：US10335809

申请日：2003-05-07

Applicant: FINA Technology, Inc.

Inventor： Jay Reimers ,  Doug Berti

IPC: C08J009/00

CPC classification number: C08J9/00

Abstract: The selection of additives to improve the solubility of blowing agents may be facilitated by using a method that involves determining and comparing the activity coefficients of prospective additives to the activity coefficients of candidate blowing agents in a given base polymer for producing a polymeric foam article. The method for the selection of an additive may comprise selecting a representative compound for the base polymer and determining a first activity coefficient for a blowing agent in the representative compound. Also selected are several candidate additives, each having a different functional group, and determining a second activity coefficient for the blowing agent in each of the candidate additives. Among the candidate additives is selected the additive, wherein the second activity coefficient is lower than the first activity coefficient. The method may be incorporated into a process for forming polymeric foams and the manufacture of a polymeric foam.

Abstract translation: 通过使用包括确定和比较预期添加剂的活性系数与用于制备聚合物泡沫制品的给定基础聚合物中的候选发泡剂的活度系数的方法，可以促进添加剂的选择以提高发泡剂的溶解度。 选择添加剂的方法可以包括选择用于基础聚合物的代表性化合物并确定代表性化合物中发泡剂的第一活性系数。 还选择几种候选添加剂，各自具有不同的官能团，并且确定每种候选添加剂中发泡剂的第二活性系数。 在候选添加剂中选择添加剂，其中第二活性系数低于第一活性系数。 该方法可以并入用于形成聚合物泡沫的方法和聚合物泡沫的制造中。

公开(公告)号：US20040049091A1

公开(公告)日：2004-03-11

申请号：US10235279

申请日：2002-09-05

Applicant: Fina Technology, Inc.

Inventor： James R. Butler

IPC: C07C002/64 ,  B01J035/08

CPC classification number: C07C5/3332 ,  B01J23/78 ,  C07C2523/745 ,  C07C15/46

Abstract: Disclosed is a method for extending the life of dehydrogenation catalysts used to prepare vinyl aromatic hydrocarbons. The catalysts, which typically include both iron oxide and potassium containing catalysis promoter, are exposed to additional potassium delivered using a potassium carboxylate. The potassium carboxylates are desirably free of halogens and other catalysts poisons or groups that could result in the undesirable properties in vinyl aromatic hydrocarbons produced therewith. The present invention is particularly useful with the production of styrene and methyl styrene.

Abstract translation: 公开了延长用于制备乙烯基芳烃的脱氢催化剂的寿命的方法。 通常包括氧化铁和含有催化剂催化剂的催化剂暴露于使用羧酸钾递送的另外的钾。 羧酸钾不需要卤素和其它催化剂毒物或基团，这些毒素或基团可能导致在其中产生的乙烯基芳烃中的不良性质。 本发明特别适用于生产苯乙烯和甲基苯乙烯。

公开(公告)号：US20040048991A1

公开(公告)日：2004-03-11

申请号：US10659414

申请日：2003-09-10

Applicant: Fina Technology, Inc.

Inventor： Kenneth Paul Blackmon ,  David J. Rauscher ,  Michael Ray Wallace

IPC: C08F004/44 ,  B01J031/00

CPC classification number: C08F4/6465 ,  B01J31/0212 ,  B01J2231/12 ,  C08F110/06 ,  Y02P20/52 ,  C08F2500/15 ,  C08F2500/26

Abstract: It has been discovered that using n-butylmethyldimethoxysilane (BMDS) as an external electron donor for Ziegler-Natta catalysts can provide a catalyst system that may prepare polypropylene films with improved properties. The catalyst systems of the invention provide for controlled chain defects/defect distribution and thus a regulated microtacticity. Consequently, the curve of storage modulus (Gnull) v. temperature is shifted such that the film achieves the same storage modulus at a lower temperature enabling faster throughput of polypropylene film through a high-speed tenter.

Abstract translation: 已经发现，使用正丁基甲基二甲氧基硅烷（BMDS）作为齐格勒 - 纳塔催化剂的外部电子给体可提供可制备具有改进性能的聚丙烯膜的催化剂体系。 本发明的催化剂体系提供受控的链缺陷/缺陷分布，从而提供调节的微量活性。 因此，储能模量（G'）v温度的曲线偏移，使得薄膜在较低温度下实现相同的储能模量，从而能够通过高速拉幅机获得更高的聚丙烯薄膜的生产量。

公开(公告)号：US20030212215A1

公开(公告)日：2003-11-13

申请号：US10454135

申请日：2003-06-04

Applicant: Fina Technology, Inc.

Inventor： B. Raghave Reddy ,  Kenneth P. Blackmon

IPC: C08F255/06 ,  C08F279/00

CPC classification number: C08F279/02 ,  C08L51/04 ,  C08F212/06 ,  C08L2666/04

Abstract: The present invention discloses a composition of matter consisting of a high impact polystyrene exhibiting improved environmental stress crack resistance. The HIPS material is formed utilizing polybutadiene, polyisoprene, and copolymers thereof with styrene, having a Mooney viscosity exceeding about 35 and a gel content of up to about 28%. The present invention discloses the use of a combination of lubricant additives to obtain a HIPS material with higher ESCR values than either additive alone could provide, and also discloses the optimum level of each additive.

公开(公告)号：US20030205452A1

公开(公告)日：2003-11-06

申请号：US10139524

申请日：2002-05-06

Applicant: Fina Technology, Inc.

Inventor： James T. Merrill

IPC: B01D003/34

CPC classification number: C07C7/20 ,  C08F2/40 ,  C08F112/08 ,  C07C15/46 ,  C07C15/44 ,  C08F2/38 ,  C08F2/42

Abstract: Disclosed is the observation that 7-aryl-quinone methides and 4-tert-butylcatechol, when used in combination in a vinyl aromatic monomer to inhibit polymerization, do not inhibit polymerization to the same extent as each would if used separately. Stated another way, a phenomenon has been observed that when these two compounds are used together, they can, to a large extent, render each other unable to inhibit polymerization in a vinyl aromatic monomer. Also disclosed are methods of preventing adverse results of this interaction when undesired and a method of using this interaction to prepare a reactive vinyl aromatic monomer having a concentration of 4-tert-butylcatechol that would otherwise inhibit polymerization. The invention is disclosed to be useful with the production and storage of any vinyl aromatic monomer and is disclosed to be particularly useful with the production and storage of styrene monomer.

Abstract translation: 披露了7-芳基 - 醌甲基化物和4-叔丁基邻苯二酚在乙烯基芳族单体中组合用于抑制聚合时不抑制聚合反应的程度与分别使用的程度相同。 换句话说，已经观察到当这两种化合物一起使用时，它们可以在很大程度上彼此不能抑制乙烯基芳族单体中的聚合。 还公开了防止这种相互作用的不利结果的方法，以及使用该相互作用制备具有4-叔丁基儿茶酚浓度的反应性乙烯基芳族单体的方法，否则其将抑制聚合。 公开了本发明可用于任何乙烯基芳族单体的生产和储存，并且被公开用于苯乙烯单体的生产和储存特别有用。

公开(公告)号：US20240043669A1

公开(公告)日：2024-02-08

申请号：US18230007

申请日：2023-08-03

Applicant: FINA TECHNOLOGY, INC.

Inventor： Adrienne MUSIC ,  Fengkui LI

IPC: C08L23/10 ,  C08K5/1575 ,  C08K5/20 ,  C08K5/521 ,  B29C45/00 ,  B29C48/00

CPC classification number: C08L23/10 ,  C08K5/1575 ,  C08K5/20 ,  C08K5/521 ,  B29C45/0001 ,  B29C48/022 ,  C08L2201/10 ,  C08L2203/30 ,  C08L2314/02 ,  C08L2314/06 ,  B29C2945/76531 ,  B29C2948/92704 ,  B29K2023/10

Abstract: A polymeric composition is disclosed. The composition can include (a) at least 95 wt. % of a polypropylene, (b) a clarifying agent, and (c) a nucleating agent, wherein the presence of the clarifying agent and nucleating agent in the polymeric composition decreases the haze value, as determined by ASTM D1003 at a thickness of 40-80 mil, of the polymeric composition when compared with the haze value of the polymeric composition having the clarifying agent but not the nucleating agent.

公开(公告)号：US20240010766A1

公开(公告)日：2024-01-11

申请号：US18348914

申请日：2023-07-07

Applicant: Fina Technology, Inc.

Inventor： Tzu-Han LI ,  Reagan LUCAS ,  Bradley STILES

IPC: C08F12/08 ,  C08F2/38 ,  C08K5/14 ,  C08J9/00

CPC classification number: C08F12/08 ,  C08F2/38 ,  C08K5/14 ,  C08J9/0004 ,  C08J2325/04

Abstract: A styrenic polymer characterized by a z-average molecular weight of from about 339 kDa to about 520 kDa; a molecular weight distribution of from about 2.5 to about 5.0; a melt strength of from about 0.010 N to about 0.018 N and a melt A method of preparing a styrenic polymer comprising contacting a styrenic monomer, an optional comonomer and an optional initiator to a plurality of temperature environments wherein the difference in temperature between the first environment and the last environment is greater than about 30° C. to form the styrenic polymer; and recovering the styrenic polymer.

公开(公告)号：US11859072B2

公开(公告)日：2024-01-02

申请号：US17363127

申请日：2021-06-30

Applicant: FINA TECHNOLOGY, INC.

Inventor： Douglas Burmaster ,  Joachim Azzi ,  Russell McDonald

IPC: C08L23/16 ,  B29C48/00 ,  C08K5/098 ,  C08K5/105 ,  C08K5/134 ,  C08K5/20 ,  C08K5/52

CPC classification number: C08L23/16 ,  B29C48/022 ,  C08K5/098 ,  C08K5/105 ,  C08K5/134 ,  C08K5/20 ,  C08K5/52 ,  C08L2201/10 ,  C08L2203/16 ,  C08L2203/30

Abstract: Disclosed is a polymeric composition containing at least 95 wt. % of a polypropylene copolymer; and 50 ppm to 2000 ppm of an aryl amide containing clarifying agent or a phosphate ester salt containing clarifying agent or a combination thereof, wherein the polymeric composition has a haze value of A after being extruded once and a haze value of B after being extruded 5 times, wherein the ratio of A to B is 1 to 1.35 and A is less than 25%, and wherein A and B are determined in accordance with ASTM D1003, at a thickness of about 40 mil, methods of making the polymeric composition and articles containing the polymeric composition.