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1. 发明申请

WO2018094085A1 POLYOLEFIN MATERIALS FOR ROTATIONAL MOLDING APPLICATIONS HAVING IMPROVED IMPACT PROPERTIES AND COLOR STABILITY 审中-公开
公开(公告)号：WO2018094085A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/062069
申请日：2017-11-16
申请人： EQUISTAR CHEMICALS, LP
发明人： HORWATT, Steven, W. , ENDERLE, Kelly, A.
IPC分类号： C08K3/26 , C08K5/098 , C08K5/13 , C08K5/3492 , C08K5/526 , B29C41/00
摘要： Provided herein are polyolefin-based compositions useful for making rotomolded parts having useful properties, including those related to impact resistance and color. In one aspect, there are provided compositions comprising (a) a rotational molded polyolefin, comprising a resin, wherein the resin is polyethylene or a copolymer thereof, having a melt index (Ml) ranging from about lg/10 minutes to about lOg/10 minutes; and (b) an additive package comprising: (i) an antioxidant; (ii) a processing stabilizer; (iii) optionally a UV light stabilizer; (iv) optionally a fatty acid-based acid scavenger comprising a metal salt of a fatty acid; and (v) a dihydrotalcite-based acid scavenger present in the composition at between about 800 ppm to about 3,000 ppm. In some embodiments, the ARM Impact Percent Ductility is greater than or equal to about 60% for a molded part made from the cured composition and measured after the composition has been cured between 18-24 minutes at a temperature of 550 °F (288 °C).

2. 发明申请

WO2018017392A1 POLYOLEFIN COMPATIBILIZER COMPOSITION FOR COMPOUNDING TO IMPROVE STIFFNESS AND IMPACT BALANCE 审中-公开
标题翻译：聚烯烃增容剂组合物，用于提高复合材料的刚度和冲击平衡
公开(公告)号：WO2018017392A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/041950
申请日：2017-07-13
申请人： EQUISTAR CHEMICALS, LP
发明人： KRAMB, Ryan , SMITH, Jeanine, A. , CECCARANI, Fabio
IPC分类号： C08L23/12 , C08L23/14 , C08L23/16
摘要： This disclosure provides for compatibilizer compositions that are useful in compounding polypropylenes and ethylene elastomeric copolymers for injection molding applications. The compatibilizer includes a combination of: Component A of polypropylene homopolymers or polypropylene copolymers containing small amounts of ethylene; and Component B of propylene bipolymers with ethylene and/or other a-olefin comonomers, the bipolymer having a relatively high proportion of propylene moieties, for example, 50-75% propylene. Compared to known or conventional compatibilizer formulations, the bipolymer Component B is relatively propylene rich and generally can be used in the injection molding composition in lower concentrations.
摘要翻译：本公开提供了用于配混用于注塑应用的聚丙烯和乙烯弹性体共聚物的相容剂组合物。增容剂包括以下组合：聚丙烯均聚物或含少量乙烯的聚丙烯共聚物的组分A; 和丙烯二元共聚物与乙烯和/或其它α-烯烃共聚单体的组分B，所述二元共聚物具有相对高比例的丙烯部分，例如50-75％的丙烯。与已知的或常规的增容剂配方相比，二元共聚物组分B相对富含丙烯，通常可以较低浓度用于注塑组合物中。

3. 发明申请

WO2016141020A1 CATALYSTS AND METHODS OF CONTROLLING LONG CHAIN BRANCHING IN POLYOLEFINS 审中-公开
标题翻译：催化剂和控制多链段长链分支的方法
公开(公告)号：WO2016141020A1
公开(公告)日：2016-09-09
申请号：PCT/US2016/020375
申请日：2016-03-02
申请人： EQUISTAR CHEMICALS, LP
发明人： LYNCH, Michael, W. , REINKING, Mark, K.
IPC分类号： C08F4/69 , C08F210/16 , C08L23/08 , B01J23/24
CPC分类号： C08F10/02 , B01J23/26 , B01J35/0006 , B01J35/1019 , B01J35/1023 , B01J35/1042 , B01J35/1047 , B01J37/04 , B01J37/08 , C08F210/16 , C08F2410/01 , C08F4/69 , C08F210/14 , C08F2500/09 , C08F4/6222 , C08F4/6232
摘要： The present disclosure relates to catalysts comprising two heterogeneous chromium catalysts for the polymerization of olefins are provided herein. The catalysts, as well as related compositions and methods using the same, may be used to for the production of polyolefins, including for the production of bimodal molecular weight distribution polyolefins, e.g., polyethylene and copolymers of etliylene and 1-hexene.
摘要翻译：本公开涉及包含用于烯烃聚合的两种非均相铬催化剂的催化剂。催化剂以及使用其的相关组合物和方法可用于生产聚烯烃，包括用于生产双峰分子量分布的聚烯烃，例如聚乙烯和亚乙烯与1-己烯的共聚物。

4. 发明申请

WO2018081070A1 HIGH DENSITY POLYETHYLENE COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE IMPACT PROPERTIES AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：具有改善的低温冲击性能的高密度聚乙烯组合物和由此制成的制品
公开(公告)号：WO2018081070A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/058014
申请日：2017-10-24
申请人： EQUISTAR CHEMICALS, LP
发明人： CORCORAN, Lindsay, E. , BORKE, Jeffrey, S.
IPC分类号： C08K5/20
CPC分类号： C08K5/175 , C08K5/098 , C08K5/20 , C08L23/06
摘要： The present disclosure provides a polyolefin-based composition made from or containing: (A) a first polymer composition made from or containing a high density polyethylene having a density greater than about 0.940 grams per cubic centimeter and a melt index greater than about 4 grams per 10 minutes, measured according to ASTM D 1238, using a piston load of 2.16 kg and at a temperature of 190 degrees Celsius, and (B) a first nucleator composition made from or containing a salt of 4-(4-chlorobenzoylamino) benzoate. The polyolefin-based composition is useful for making articles of manufacture for rigid applications, including low temperature, thin-walled applications.
摘要翻译：本发明提供了一种基于聚烯烃的组合物，该组合物由以下组分制成或包含：（A）由高密度聚乙烯制成或含有高密度聚乙烯的第一聚合物组合物，所述高密度聚乙烯的密度大于约0.940克每立方厘米，根据ASTM D 1238使用2.16kg的活塞载荷和190℃的温度测量的大于约4克/ 10分钟的熔体指数，和（B）由4或4的盐制成或含有4的盐的第一成核剂组合物 - （4-氯苯甲酰氨基）苯甲酸甲酯。基于聚烯烃的组合物可用于制造用于刚性应用（包括低温，薄壁应用）的制品。

5. 发明申请

WO2016133891A1 EPOXIDATION CATALYSTS BASED ON METAL ALKOXIDE PRETREATED SUPPORTS 审中-公开
标题翻译：基于金属烷氧化物预处理支持物的环氧化催化剂
公开(公告)号：WO2016133891A1
公开(公告)日：2016-08-25
申请号：PCT/US2016/018048
申请日：2016-02-16
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P.
发明人： NAGY, Sandor , DANG, Vu, A. , GREY, Roger, A.
IPC分类号： B01J21/08 , B01J21/06 , C07C29/03 , C01B37/00 , C07D301/06 , B01J29/03 , B01J29/89 , B01J31/02 , B01J37/00 , B01J37/02
CPC分类号： C07D301/19 , B01J21/063 , B01J21/08 , B01J29/0308 , B01J29/89 , B01J31/0274 , B01J31/38 , B01J35/023 , B01J35/1019 , B01J35/1023 , B01J35/1042 , B01J35/1047 , B01J37/0009 , B01J37/0207 , B01J37/0217 , B01J2231/72
摘要： The present disclosure generally relates to a silica-titanium catalyst prepared by first reacting a solid support with a metal alkoxide and then depositing titanium onto the solid support for the epoxidation of alkenes and aralkenes and a method of preparing the catalyst thereof, in some embodiments, the present disclosure relates to methods of using the catalyst described herem for the production of epoxides.
摘要翻译：本公开内容通常涉及通过首先使固体支持物与金属醇盐反应然后将钛沉积在固体载体上以进行烯烃和芳烯烃的环氧化而制备的二氧化硅 - 钛催化剂及其制备方法，在一些实施方案中，本公开涉及使用本文所述的催化剂来生产环氧化物的方法。

6. 发明申请

WO2016123194A1 RECOVERY OF ACETIC ACID 审中-公开
标题翻译：恢复醋酸
公开(公告)号：WO2016123194A1
公开(公告)日：2016-08-04
申请号：PCT/US2016/015080
申请日：2016-01-27
申请人： LYONDELLBASELL ACETYLS, LLC
发明人： SALISBURY, Brian, A. , DESHPANDE, Sanjeev , FITZPATRICK, Michael, E. , HALLINAN, Noel, C. , HEARN, John, D.
IPC分类号： C07C51/12 , C07C51/493 , C07C53/08
CPC分类号： C07C51/12 , B01J31/0225 , B01J31/10 , B01J2231/49 , C07C51/44 , C07C51/493 , Y02P20/127 , C07C53/08
摘要： The present technology relates to the production and recovery of acetic acid. The recovery processes may include providing a first process stream including acetic acid and greater than 250 ppm of propionic acid; separating at least a portion of the propionic acid from the acetic acid within the first process stream to provide an acetic acid stream including acetic acid and less than 250 ppm of propionic acid and a bottoms stream including propionic acid and acetic acid; reacting the bottoms stream to form a product stream including components of respectively lower boiling points than corresponding components in the bottoms stream; and separating components of the product stream to form, an overhead stream including one or more acetates and a bottoms stream including one or more propionates.
摘要翻译：本技术涉及乙酸的生产和回收。回收过程可以包括提供包括乙酸和大于250ppm丙酸的第一工艺流; 在第一工艺流中将至少一部分丙酸与乙酸分离以提供包含乙酸和小于250ppm丙酸的乙酸流和包含丙酸和乙酸的底部物流; 使底部物流反应形成包含分别低于塔底物流中相应成分沸点的组分的产物流; 并分离产物流的组分以形成包含一种或多种乙酸盐的塔顶物流和包含一种或多种丙酸盐的底部物流。

7. 发明申请

WO2016094684A1 IMPROVED WATER CONTROL IN ACETIC ACID PRODUCTION PROCESSES 审中-公开
标题翻译：改进醋酸生产过程中的水分控制
公开(公告)号：WO2016094684A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/065039
申请日：2015-12-10
申请人： LYONDELLBASELL ACETYLS, LLC
发明人： HALLINAN, Noel C. , HEARN, John D. , RAMAGE, David L. , SALISBURY, Brian A. , WHITE, Daniel F.
IPC分类号： C07C51/12 , C07C51/44 , C07C51/48 , C07C51/50
CPC分类号： C07C51/12 , C07C51/44 , C07C51/48 , C07C51/50 , C07C53/08
摘要： Processes for producing acetic acid are presented herein. One or more embodiments include processes for controlling downstream water concentration in acetic acid production process including contacting methanol and carbon monoxide in the presence of a reaction medium under carbonylation conditions sufficient to form a carbonvlation product including acetic acid, wherein the reaction medium includes a carbonylation catalyst, water in an upstream water concentration of from 1 wt.% to 14 wt.% water, and a tertiary phosphine oxide; recovering acetic acid from the carbonylation product: and controlling a downstream water concentration by determining a target water concentration and introducing the tertiary phosphine oxide to the reaction medium at a rate, basicity, concentration or combination thereof sufficient to provide a downstream water concentration within 1 wt.% of the target water concentration.
摘要翻译：本文提供了生产乙酸的方法。一个或多个实施方案包括用于控制乙酸生产方法中的下游水浓度的方法，包括在足以形成包括乙酸的羰基化产物的羰基化条件下在反应介质存在下使甲醇和一氧化碳接触，其中反应介质包括羰基化催化剂，上游水浓度为1重量％至14重量％水的水和叔氧化膦; 从羰基化产物中回收乙酸，并通过测定目标水浓度并通过足够的速率，碱度，浓度或组合将叔氧化膦引入反应介质中来控制下游水浓度，其足以提供1重量％的下游水浓度％的目标水浓度。

8. 发明申请

WO2018063990A1 STRAINERS, METHODS, AND FILTER ASSEMBLIES THEREFOR WITH IMPROVED SEALING 审中-公开
标题翻译：应用改进密封技术的过滤器，方法和过滤器组件
公开(公告)号：WO2018063990A1
公开(公告)日：2018-04-05
申请号：PCT/US2017/053257
申请日：2017-09-25
申请人： EQUISTAR CHEMICALS, LP
发明人： CHELLAPPAN, Sellamuthu, G. , BUCKMASTER, Joseph, T.
IPC分类号： B01D46/00 , B01D46/24
CPC分类号： B01D46/2403 , B01D39/12 , B01D46/0012 , B01D46/0017 , B01D46/24 , B01D2271/02 , B01D2271/027
摘要： The present disclosure generally relates to strainers for removing particulates from fluid media, including filter assemblies for strainers having improved sealing and straining characteristics.
摘要翻译：本公开总体上涉及用于从流体介质去除微粒的过滤器，包括用于具有改进的密封和应变特性的过滤器的过滤器组件。

9. 发明申请

WO2018022766A8 PARAFFIN REMOVAL FROM C4 CONTAINING STREAMS 审中-公开
公开(公告)号：WO2018022766A8
公开(公告)日：2018-02-01
申请号：PCT/US2017/043972
申请日：2017-07-26
申请人： LYONDELL CHEMICAL TECHNOLOGY, L.P.
发明人： KEYVANI, Majid , SAWYER, Gary, A. , BEHKISH, Arsam
IPC分类号： C07C41/06 , C10G70/04 , C07C7/08 , C07C7/144 , B01D53/22 , C07C11/08 , C07C43/04
摘要： The present disclosure relates to processes for the removal of paraffins. The processes generally include providing a C 4 containing stream including isobutylene, 1 -butene, 2-butene, n- butane and isobutane, introducing the C 4 containing stream into a paraffin removal process to form an olefin rich stream, wherein the paraffin removal process is selected from extractive distillation utilizing a solvent including an organonitrile, passing the C4 containing stream over a semi-permeable membrane and combinations thereof; and recovering the olefin rich stream from the paraffin removal process, wherein the olefin rich stream includes less than 5 wt.% paraffins.

10. 发明申请

WO2017200867A1 PROCESSES FOR PRODUCING IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS, AND ADHESIVE COMPOSITIONS AND FILMS THEREOF 审中-公开
标题翻译：生产在线聚烯烃基粘合剂组合物的方法，以及粘合剂组合物及其薄膜
公开(公告)号：WO2017200867A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/032379
申请日：2017-05-12
申请人： EQUISTAR CHEMICALS, LP
发明人： BOTROS, Maged, G. , PODBORNY, William, R. , CORCORAN, Lindsay, E.
IPC分类号： C09J123/08 , B32B27/32 , C08L51/06
摘要： Adhesive compositions, processes of forming adhesive compositions, and multi -layer films are discussed herein. Hie processes generally include contacting an olefin monomer with a catalyst system within a polymerization zone to form an olefin based polymer under polymerization conditions sufficient to form the olefin based polymer, the catalyst system including a metal component generally represented by the formula: MR X ; wherein M is a transition metal, R is a halogen, an aikoxy, or a hydrocarboxyl group and x is the valence of the transition metal, wherein the catalyst system further includes an internal donor (ID) comprising a C 3 -C 6 cyclic ether: and withdrawing the olefin based polymer from the polymerization zone; and melt blending the olefin based polymer with a functionalized poly olefin to form a polyolefm based adhesive composition, wherein the process is an in-line process.
摘要翻译：本文讨论了粘合剂组合物，形成粘合剂组合物的过程和多层膜。方法通常包括使烯烃单体与催化剂体系在聚合区内接触以在足以形成烯烃基聚合物的聚合条件下形成烯烃基聚合物，所述催化剂体系包含通常由下式表示的金属组分：MR _{X ; 其中M是过渡金属，R是卤素，烷氧基或烃基，并且x是过渡金属的化合价，其中所述催化剂体系进一步包括含有C 3键的内给体（ID） C 6 -C 6环醚：从聚合区中取出烯烃基聚合物; 和将烯烃基聚合物与官能化聚烯烃熔融共混以形成基于聚烯烃的粘合剂组合物，其中该方法是在线方法。}

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