KR940009211A - 용해가능한 비담지된 촉매를 사용한 가스상 중합반응 - Google Patents

용해가능한 비담지된 촉매를 사용한 가스상 중합반응 Download PDF

Info

Publication number
KR940009211A
KR940009211A KR1019930021480A KR930021480A KR940009211A KR 940009211 A KR940009211 A KR 940009211A KR 1019930021480 A KR1019930021480 A KR 1019930021480A KR 930021480 A KR930021480 A KR 930021480A KR 940009211 A KR940009211 A KR 940009211A
Authority
KR
South Korea
Prior art keywords
gas
catalyst
reaction zone
zone
liquid
Prior art date
Application number
KR1019930021480A
Other languages
English (en)
Other versions
KR0164617B1 (ko
Inventor
컨버스 브래디 3세 로버트
존 캐롤 프레데릭
로저 린 티모시
제임스 조젠센 로버트
카오 선-슈에
파울 와서먼 에릭
Original Assignee
카렌 엘. 존슨
유니온 카바이드 케미칼스 앤드 플라이스틱스 테크놀로지 코오포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25505443&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR940009211(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 카렌 엘. 존슨, 유니온 카바이드 케미칼스 앤드 플라이스틱스 테크놀로지 코오포레이션 filed Critical 카렌 엘. 존슨
Publication of KR940009211A publication Critical patent/KR940009211A/ko
Application granted granted Critical
Publication of KR0164617B1 publication Critical patent/KR0164617B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/382—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it with a rotatable device only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Abstract

본 발명은 비담지된 용해가능한 전이금속 배위촉매를 사용하는 가스상 중합반응에 관한 것이다.
촉매는 반응기에 용액으로 도입된다.

Description

용해가능한 비담지된 촉매를 사용한 가스상 중합반응
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 액상으로 중합촉매를 공급하는 연속, 가스상, 유동상 올레핀 중합을 나타내는 본 발명의 일실시예에 대한 개략도이다,
제2도는 배치식 또는 연속식의 교반상 모드로 수행되는 올레핀 중합반응에서 본 발명의 다른 실시예에 대한 개략도이다.

Claims (9)

  1. 하기의 (a) 내지 (c)로 구성된 가스상 중합반응으로 중합체를 제조하는 방법；(a)2내지 12탄소원자를 갖는 하나 이상의 단량체로 구성된 가스 스트리임을 반응구역으로 연속적으로 도입하고；(b)(i)IIIB족 내지 VIII족에서 선택된 전이금속 화합물 및 (ii)유기금속 화합물로 구성되고 (i) 및 (ii)가 액체 형태이며 1내지 1000마이크론 범위의 적하크기를 갖는 중합촉매를 상기 반응구역으로 도입하여；(c)중합 생성물을 상기 반응구역으로부터 제거한다.
  2. 하기의 하기의 (a) 내지 (c)로 구성된 가스상 중합반응으로 중합체를 제조하는 방법；(a)2내지 12탄소원자를 갖는 하나 이상의 단량체로 구성된 가스 스트리임을 반응구역으로 연속적으로 도입하고；(b)IIIB족 내지 VIII족에서 선택된 전이금속 화합물 및 유기금속 화합물의 반응생성물의 용애긍로 구성되고 1내지 1000 마이크론 범위의 적하크기를 갖는 중합촉매를 상기 반응구역으로 도입하여；(c)중합 생성물을 상기 반응구역으로부터 제거한다.
  3. 하기의 (a) 내지 (e)로 구성된, 중합체 입자를 성장시키는 베드를 포함하는 반응구역, 하부 가스확산구역, 상부 가스감속구역, 상기 가스확산구역으로의 가스유입구, 및 상기 가스감속구역으로의 가스배출구를 갖는 가스 유동상 반응기에서 단량체로 부터 중합체를 제조하는 방법；(a)단량체를 포함하는 가스상 스트리입을 상기 입자의 확산 및 가스 유동화조건을 유지하기에 충분한 상향속도로 상기 가스확산구역을 통해 반응구역으로 연속적으로 도입하고；(b)중합촉매를 1 내지 1000마이크론 범위의 적하크기를 갖는 액상으로 상기 반응구역으로 도입하여；(c)중합 생성물을 상기 반응구역으로부터 제거하고；(d)상기 반응구역으로부터 단량체로 구성된 미반응 가스의 스트리임을 연속적으로 제거하여, 압축 냉각하고；(e)상기 스트리임을 상기 확산구역으로 연속적으로 도입한다.
  4. 제3항에 있어서, 상기 액체 촉매는 상기 입자 성장 베드로 직접 주입되는 것을 특징으로 하는 방법.
  5. 제3항에 있어서, 상기 액체 촉매는 상기 반응기로 상기 입자 성장 베드 위의 위치에서 분무되는 것을 특징으로 하는 방법.
  6. 제3항에 있어서, 상기 액체 초갬는 상기 입자 성장 베드 위의 상기 감속구역으로, 미반응 단량체의 스트리임이 반응기로부터 배출될 때 액체 촉매가 제거되지 않도록 상기 배출구로부터 충분히 낮은 위치에서 분무되는 것을 특징으로 하는 방법.
  7. 제3항에 있어서, 액체형태의 촉매는 제IIIB족 내지 VIII족에서 선택된 전이금속화합물 및 유기금속 화합물로 구성되는 것을 특징으로 하는 방법.
  8. 제3항에 있어서, 액체형태의 촉매는 제IIIB족 내지 VIII족에서 선택된 전이금속 화합물과 유기금속 화합물의반응생성물로 구성되는 것을 특징으로 하는 방법.
  9. 제3항에 있어서, 액체형태의 촉매는 (i)하나 이상의 제IIIB족 내지 VIII족에서 선택된 전이금속을 포함하는 메탈로센 및 알루민옥산(aluminoxane), (ii)이들의 반응생성물, 또는 (i) 및 (ii)의 혼합물로 구성되는 것을 특징으로 하는 방법.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019930021480A 1992-10-16 1993-10-15 용해가능한 비담지된 촉매를 사용한 가스상 중합반응 KR0164617B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/962,119 US5317036A (en) 1992-10-16 1992-10-16 Gas phase polymerization reactions utilizing soluble unsupported catalysts
US7/962,119 1992-10-16
US07/962,119 1992-10-16

Publications (2)

Publication Number Publication Date
KR940009211A true KR940009211A (ko) 1994-05-20
KR0164617B1 KR0164617B1 (ko) 1999-03-20

Family

ID=25505443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930021480A KR0164617B1 (ko) 1992-10-16 1993-10-15 용해가능한 비담지된 촉매를 사용한 가스상 중합반응

Country Status (24)

Country Link
US (1) US5317036A (ko)
EP (1) EP0593083B1 (ko)
JP (1) JP2762025B2 (ko)
KR (1) KR0164617B1 (ko)
CN (1) CN1054859C (ko)
AT (1) ATE137509T1 (ko)
AU (1) AU657076B2 (ko)
BR (1) BR9304244A (ko)
CA (1) CA2108528C (ko)
CZ (1) CZ289298B6 (ko)
DE (1) DE69302458T2 (ko)
DK (1) DK0593083T3 (ko)
EG (1) EG20866A (ko)
ES (1) ES2089673T3 (ko)
FI (1) FI934579A (ko)
GR (1) GR3019818T3 (ko)
HU (1) HU215498B (ko)
MY (1) MY109142A (ko)
NO (1) NO933720L (ko)
NZ (1) NZ248961A (ko)
PL (1) PL173786B1 (ko)
SK (1) SK279828B6 (ko)
TW (1) TW303371B (ko)
ZA (1) ZA937676B (ko)

Families Citing this family (399)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025448A (en) 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5332706A (en) * 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
EP0696293B2 (en) * 1993-04-26 2009-06-17 Univation Technologies, LLC Process for polymerizing monomers in fluidized beds
EP1623999A1 (en) * 1993-04-26 2006-02-08 ExxonMobil Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US6468936B1 (en) * 1993-04-28 2002-10-22 Fina Technology, Inc. Solid MAO/metallocene catalyst complex for propylene polymerization
ZA943399B (en) * 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
US6001938A (en) * 1993-05-20 1999-12-14 Bp Chemicals Limited Polymerization process
CA2127822A1 (en) * 1993-07-13 1995-01-14 Yoshinori Morita Process for gas phase polymerization of olefin
FI95276C (fi) * 1993-12-03 1996-01-10 Borealis As Olefiinien polymerointikatalyytti ja menetelmä sen valmistamiseksi
AU697056B2 (en) † 1993-12-21 1998-09-24 Univation Technologies Llc Production of polyolefins containing long chain branches by a gas phase process
US5648310A (en) * 1993-12-23 1997-07-15 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5674795A (en) * 1993-12-23 1997-10-07 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
AU706311B2 (en) * 1994-02-17 1999-06-17 Univation Technologies Llc Spray dried metallocene catalyst composition for use in polyolefin manufacture
EP0668295B1 (en) * 1994-02-17 1998-06-03 Union Carbide Chemicals & Plastics Technology Corporation Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture
US5955625A (en) * 1995-01-31 1999-09-21 Exxon Chemical Patents Inc Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US6160066A (en) 1994-06-24 2000-12-12 Exxon Chemical Patents, Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
ES2125627T3 (es) * 1994-06-24 1999-03-01 Exxon Chemical Patents Inc Procedimiento de polimerizacion y sistemas cataliticos utiles en ellos.
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization
EP0735060B1 (en) * 1995-03-29 2002-10-23 Univation Technologies LLC Ethylene polymers having a narrow polydispersity and process for their preparation
US5616661A (en) * 1995-03-31 1997-04-01 Union Carbide Chemicals & Plastics Technology Corporation Process for controlling particle growth during production of sticky polymers
ES2182950T3 (es) * 1995-05-16 2003-03-16 Univation Tech Llc Produccion de polietileno utilizando metalocenos estereosomericos.
US5575965A (en) * 1995-05-19 1996-11-19 Union Carbide Chemicals & Plastics Technology Corporation Process for extrusion
MX9602866A (es) 1995-07-21 1997-06-28 Union Carbide Chem Plastic Proceso para la extrusion de polietileno.
DE69619603T2 (de) * 1995-07-28 2002-09-26 Tosoh Corp Formmasse, Zusammensetzung die diese Formmasse enthält und Verfahren zu deren Herstellung
US5652304A (en) * 1995-08-31 1997-07-29 The Goodyear Tire & Rubber Company Vapor phase synthesis of rubbery polymers
US5744556A (en) * 1995-09-25 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization employing unsupported catalysts
CA2188722A1 (en) 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
CA2190302A1 (en) 1995-11-22 1997-05-23 Gregory George Smith Process for preparing vulcanizable elastomeric compounds from granular elastomer blends and elastomeric articles manufactured therefrom
CA2190678A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Process for preparing elastomeric compounds from granular elastomers and polymers and articles manufactured therefrom
CA2190301A1 (en) 1995-11-22 1997-05-23 Robert Joseph Noel Bernier Curable ethylene-alpha olefin-diene elastomer
CN1173503A (zh) 1995-12-01 1998-02-18 联合碳化化学品及塑料技术公司 烯烃聚合催化剂组合物
HUP9603449A3 (en) 1995-12-15 2000-03-28 Union Carbide Chem Plastic Process for production of long-chain branched polyolefins, polyethylene composition and product
CN1158309C (zh) 1995-12-18 2004-07-21 尤利维森技术公司 利用无载体催化剂的流化床反应系统的改进
US6114477A (en) * 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
US6225426B1 (en) * 1996-04-10 2001-05-01 Uniroyal Chemical Company, Inc. Process for producing polyolefin elastomer employing a metallocene catalyst
US6211310B1 (en) * 1997-06-05 2001-04-03 Union Carbide Chemicals & Plastics Technology Corporation Manufacture of stereoregular polymers
US5693727A (en) * 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
WO1998002247A1 (en) 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
AU4913597A (en) * 1996-11-01 1998-05-29 Union Carbide Chemicals & Plastics Technology Corporation Reduction of fouling in olefin polymerization systems
US5728782A (en) * 1996-12-06 1998-03-17 Union Carbide Chemicals & Plastics Technology Corporation Gas phase anionic polymerization of dienes and vinyl-substituted aromatic compounds
US5900497A (en) * 1996-12-20 1999-05-04 Union Carbide Chemicals & Plsatics Technology Corporation Process for preparing metallocene procatalysts
US6180736B1 (en) 1996-12-20 2001-01-30 Exxon Chemical Patents Inc High activity metallocene polymerization process
EP0853091A1 (en) * 1997-01-13 1998-07-15 Bp Chemicals S.N.C. Polymerisation process
US5962606A (en) * 1997-02-19 1999-10-05 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with an effervescent spray nozzle
ID19921A (id) * 1997-02-19 1998-08-20 Union Carbide Chem Plastic Produksi bahan poliolefin dengan ukuran partikel yang terkendali
US6075101A (en) * 1997-02-19 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Control of solution catalyst droplet size with a perpendicular spray nozzle
US6113862A (en) * 1997-04-23 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed polymerization reactor with multiple fluidization grids
US6117399A (en) * 1997-04-23 2000-09-12 Union Carbide Chemicals & Plastics Technology Corporation Fluidized bed polymerization reactor with multiple fluidization grids
US6573352B1 (en) * 1997-06-06 2003-06-03 Idemitsu Petrochemical Co., Ltd. Olefinic polymer
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6136914A (en) 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
US6071847A (en) 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
US6114475A (en) * 1998-04-06 2000-09-05 Union Carbide Chemicals & Plastics Technology Corporation Reactor drying by addition of compound that lowers boiling point of water
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
BR9910984A (pt) 1998-06-09 2001-02-13 Union Carbide Chem Plastic Processo e equipamento para uma aprimorada fluidez de sólidos mediante a redução da força de consolidação
US6136747A (en) * 1998-06-19 2000-10-24 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst composition for the production of olefin polymers
US6200509B1 (en) 1998-06-26 2001-03-13 Union Carbide Chemicals & Plastics Technology Corporation Form of synthetic rubber
DE69935815T2 (de) 1998-07-01 2007-12-27 Exxonmobil Chemical Patents Inc., Baytown Elastische Mischung mit Kristallpolymeren und kristallisierbaren Polymeren des Propens
EP0969019A1 (en) * 1998-07-02 2000-01-05 Fina Research S.A. Polyolefin production
US6225427B1 (en) 1998-10-15 2001-05-01 Uniroyal Chemical Company, Inc. Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6251817B1 (en) 1998-12-30 2001-06-26 Union Carbide Chemicals & Plastics Technology Corporation Method of reducing tube plugging using preactivated unsupported catalysts
BR9917139A (pt) * 1998-12-30 2001-11-13 Union Carbide Chem Plastic Composições de catalisador não suportadopré-ativado tendo uma dada concentração emétodos para usá-las
JP4181681B2 (ja) 1999-02-19 2008-11-19 日本ユニカー株式会社 難燃性エチレン系樹脂組成物及び電線・ケーブル
US6306981B1 (en) 1999-04-02 2001-10-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US6214946B1 (en) 1999-05-19 2001-04-10 Union Carbide Chemicals & Plastics Technology Corporation Inert particulate material passivation for single-site catalyst in EPDM production
US6150478A (en) * 1999-06-04 2000-11-21 Union Carbide Chemicals & Plastics Technology Corporation Ultrasonic catalyst feed for fluid bed olefin polymerization
US6300439B1 (en) 1999-11-08 2001-10-09 Univation Technologies, Llc Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
WO2001030858A1 (en) 1999-10-28 2001-05-03 University Of Maryland, College Park Stereospecific living polymerization of olefins by a novel ziegler-natta catalyst composition
US6426394B1 (en) * 1999-12-10 2002-07-30 Union Carbide Chemicals & Plastics Technology Corporation Method of polymerizing olefins using unsupported catalyst compositions
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
US6858767B1 (en) * 2000-08-11 2005-02-22 Uniroyal Chemical Company, Inc. Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor, the resulting polymer and lubricant containing same
US6605675B2 (en) * 2000-12-04 2003-08-12 Univation Technologies, Llc Polymerization process
US6608149B2 (en) * 2000-12-04 2003-08-19 Univation Technologies, Llc Polymerization process
SK6682003A3 (en) * 2000-12-04 2004-02-03 Univation Tech Llc Polymerization process
US6388051B1 (en) 2000-12-20 2002-05-14 Union Carbide Chemicals & Plastics Technology Corporation Process for selecting a polyethylene having improved processability
KR20030085575A (ko) * 2001-03-27 2003-11-05 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 코포레이션 4족 금속 착물 촉매의 첨가에 의한 기체상 중합 방법
JP5156167B2 (ja) 2001-04-12 2013-03-06 エクソンモービル・ケミカル・パテンツ・インク プロピレン−エチレンポリマー及び製造法
EP1927617A1 (en) 2001-07-19 2008-06-04 Univation Technologies, LLC Polyethylene films with improved physical properties.
EP1412420B1 (en) * 2001-07-19 2011-03-30 Univation Technologies LLC Polyethylene films with improved physical properties
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
WO2003008459A1 (en) * 2001-07-20 2003-01-30 University Of Maryland, College Park Method for production of multimodal polyolefins of tunable composition, molecular weight, and polydispersity
WO2003040201A1 (en) 2001-11-06 2003-05-15 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US7022793B2 (en) 2001-11-27 2006-04-04 Basell Polyolefine Gmbh Process for the treatment of polymer compositions
JP2005511804A (ja) * 2001-11-30 2005-04-28 エクソンモービル・ケミカル・パテンツ・インク 非単一部位触媒／単一部位触媒組み合わせを用いて製造されるエチレン／α−オレフィンコポリマー並びにその製造及びその使用
ES2250736T3 (es) * 2002-01-15 2006-04-16 Advanced Elastomer Systems Elastomeros termoplasticos y procedimiento para fabricarlos.
US6703338B2 (en) 2002-06-28 2004-03-09 Univation Technologies, Llc Polymerization catalyst activators, method of preparing, and their use in polymerization processes
US6753390B2 (en) 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
US6875828B2 (en) 2002-09-04 2005-04-05 Univation Technologies, Llc Bimodal polyolefin production process and films therefrom
US6884748B2 (en) 2002-09-04 2005-04-26 Univation Technologies, Llc Process for producing fluorinated catalysts
US6846884B2 (en) * 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
DE60304342T2 (de) * 2002-10-09 2006-11-09 Exxonmobil Chemical Patents Inc., Baytown Verfahren zur verabreichung von katalysatoren für popylenpolymerisation
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
AU2003302033A1 (en) * 2002-10-15 2004-06-15 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7541412B2 (en) * 2002-12-20 2009-06-02 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
US7183364B2 (en) * 2002-12-20 2007-02-27 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
EP1611169B1 (en) * 2003-03-21 2010-06-02 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US7625987B2 (en) * 2003-05-30 2009-12-01 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
JP5013872B2 (ja) 2003-06-09 2012-08-29 ユニオン カーバイド ケミカルズ アンド プラスティックス テクノロジー エルエルシー 剥離性半導体絶縁シールド
US7737205B2 (en) * 2003-07-28 2010-06-15 Dow Global Technologies Inc Thermoplastic vulcanizates and process to prepare them
CA2546075C (en) * 2003-11-14 2010-12-14 Exxonmobil Chemical Patents Inc. Propylene-based elastomers and uses thereof
US7410926B2 (en) * 2003-12-30 2008-08-12 Univation Technologies, Llc Polymerization process using a supported, treated catalyst system
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US20050182210A1 (en) 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
GB0411742D0 (en) 2004-05-26 2004-06-30 Exxonmobil Chem Patents Inc Transition metal compounds for olefin polymerization and oligomerization
US7531606B2 (en) * 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
US7745526B2 (en) 2004-11-05 2010-06-29 Exxonmobil Chemical Patents Inc. Transparent polyolefin compositions
US7829623B2 (en) * 2004-11-05 2010-11-09 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates having improved fabricability
TW200631965A (en) * 2004-12-07 2006-09-16 Fina Technology Random copolymers and formulations useful for thermoforming and blow molding applications
EP1844098B1 (en) * 2004-12-16 2008-08-13 ExxonMobil Chemical Patents Inc. Polymeric compositions including their uses and methods of production
CA2591662C (en) 2004-12-17 2014-01-28 Dow Global Technologies Inc. Rheology modified relatively high melt strength polyethlene compositions and methods of making pipes, films, sheets, and blow molded articles
US7629422B2 (en) 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
US6987152B1 (en) 2005-01-11 2006-01-17 Univation Technologies, Llc Feed purification at ambient temperature
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
US7868088B2 (en) * 2005-03-17 2011-01-11 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
US8513366B2 (en) * 2005-03-17 2013-08-20 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
US7081285B1 (en) 2005-04-29 2006-07-25 Fina Technology, Inc. Polyethylene useful for blown films and blow molding
US7220806B2 (en) * 2005-04-29 2007-05-22 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7645834B2 (en) * 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US7282546B2 (en) * 2005-06-22 2007-10-16 Fina Technology, Inc. Cocatalysts for reduction of production problems in metallocene-catalyzed polymerizations
US20070004876A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts for olefin polymerizations
US20070004875A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for improving polyethylene film properties
US20070003720A1 (en) * 2005-06-22 2007-01-04 Fina Technology, Inc. Cocatalysts useful for preparing polyethylene pipe
US7634937B2 (en) * 2005-07-01 2009-12-22 Symyx Solutions, Inc. Systems and methods for monitoring solids using mechanical resonator
EP1767549A1 (en) 2005-09-20 2007-03-28 Ineos Europe Limited Polymerisation catalysts
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
US7737206B2 (en) 2005-11-18 2010-06-15 Exxonmobil Chemical Patents Inc. Polyolefin composition with high filler loading capacity
WO2007070041A1 (en) 2005-12-14 2007-06-21 Exxonmobil Chemical Patents Inc. Halogen substituted metallocene compounds for olefin polymerization
DE102006004429A1 (de) * 2006-01-31 2007-08-02 Advanced Micro Devices, Inc., Sunnyvale Halbleiterbauelement mit einem Metallisierungsschichtstapel mit einem porösen Material mit kleinem ε mit einer erhöhten Integrität
US7714083B2 (en) * 2006-03-08 2010-05-11 Exxonmobil Chemical Patents Inc. Recycle of hydrocarbon gases from the product tanks to a reactor through the use of ejectors
US7683002B2 (en) 2006-04-04 2010-03-23 Fina Technology, Inc. Transition metal catalyst and formation thereof
US20070299222A1 (en) 2006-04-04 2007-12-27 Fina Technology, Inc. Transition metal catalysts and formation thereof
US20070235896A1 (en) * 2006-04-06 2007-10-11 Fina Technology, Inc. High shrink high modulus biaxially oriented films
RU2444546C2 (ru) * 2006-04-07 2012-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиолефиновые композиции, изделия из них и методы их получения
EP2016127B1 (en) 2006-05-02 2010-03-17 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, articles made therefrom, and method of making such articles
US7696289B2 (en) * 2006-05-12 2010-04-13 Exxonmobil Chemical Patents Inc. Low molecular weight induced condensing agents
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
US20080051538A1 (en) * 2006-07-11 2008-02-28 Fina Technology, Inc. Bimodal pipe resin and products made therefrom
US7449529B2 (en) * 2006-07-11 2008-11-11 Fina Technology, Inc. Bimodal blow molding resin and products made therefrom
US7893181B2 (en) * 2006-07-11 2011-02-22 Fina Technology, Inc. Bimodal film resin and products made therefrom
US7514510B2 (en) 2006-07-25 2009-04-07 Fina Technology, Inc. Fluorenyl catalyst compositions and olefin polymerization process
US7470759B2 (en) * 2006-07-31 2008-12-30 Fina Technology, Inc. Isotactic-atactic polypropylene and methods of making same
BRPI0621929B1 (pt) 2006-09-21 2018-12-04 Union Carbide Chem Plastic método para controlar um processo para produzir um polímero de olefina em pelo menos um reator
US8198373B2 (en) * 2006-10-02 2012-06-12 Exxonmobil Chemical Patents Inc. Plastic toughened plastics
CN101568554B (zh) * 2006-10-03 2012-09-26 尤尼威蒂恩技术有限责任公司 基于生产速率变化防止催化剂团聚的方法
WO2008042078A1 (en) * 2006-10-03 2008-04-10 Univation Technologies, Llc Effervescent nozzle for catalyst injection
US7538167B2 (en) * 2006-10-23 2009-05-26 Fina Technology, Inc. Syndiotactic polypropylene and methods of preparing same
US20080114130A1 (en) * 2006-11-10 2008-05-15 John Ashbaugh Resin composition for production of high tenacity slit film, monofilaments and fibers
KR20090093981A (ko) 2006-12-15 2009-09-02 피나 테크놀러지, 인코포레이티드 폴리프로필렌 블로운 필름
US7863522B2 (en) * 2006-12-20 2011-01-04 Dow Global Technologies Inc. Semi-conducting polymer compositions for the preparation of wire and cable
CN101573388A (zh) * 2006-12-29 2009-11-04 弗纳技术股份有限公司 用于制备聚丙烯薄膜级树脂的使用正丁基甲基二甲氧基硅烷的含琥珀酸酯的聚合催化剂体系
CN101679672A (zh) * 2007-03-09 2010-03-24 陶氏环球技术公司 耐应力/热裂化的电缆护套材料
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
ATE450569T1 (de) * 2007-05-02 2009-12-15 Dow Global Technologies Inc Hochdichte polyethylenzusammensetzungen, verfahren zu deren herstellung, daraus hergestellte einspritzgeformte artikel und verfahren zur herstellung derartiger artikel
TW200932762A (en) 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
EP2112175A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Activator for metallocenes comprising one or more halogen substituted heterocyclic heteroatom containing ligand coordinated to an alumoxane
TW200936564A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Methods for the removal of impurities from polymerization feed streams
CN101873883B (zh) 2007-11-27 2013-07-03 尤尼威蒂恩技术有限责任公司 整合的烃进料汽提器及其应用方法
EP2112173A1 (en) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Catalyst compounds and use thereof
US8476365B2 (en) * 2008-01-24 2013-07-02 Dow Global Technologies, Llc Method for gas phase polymerization
US8859084B2 (en) * 2008-01-29 2014-10-14 Fina Technology, Inc. Modifiers for oriented polypropylene
US8003741B2 (en) 2008-02-07 2011-08-23 Fina Technology, Inc. Ziegler-Natta catalyst
US20090202770A1 (en) * 2008-02-08 2009-08-13 Fengkui Li Polypropylene/polyisobutylene blends and films prepared from same
US20140179882A9 (en) 2008-02-21 2014-06-26 Univation Technologies, Llc Systems and Methods for Fabricating Polymers
TWI433855B (zh) * 2008-06-04 2014-04-11 Univation Tech Llc 漿液觸媒流分流器及其使用方法
US8268913B2 (en) * 2008-06-30 2012-09-18 Fina Technology, Inc. Polymeric blends and methods of using same
US8545971B2 (en) * 2008-06-30 2013-10-01 Fina Technology, Inc. Polymeric compositions comprising polylactic acid and methods of making and using same
US8759446B2 (en) 2008-06-30 2014-06-24 Fina Technology, Inc. Compatibilized polypropylene and polylactic acid blends and methods of making and using same
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
SG195587A1 (en) 2008-08-01 2013-12-30 Exxonmobil Chem Patents Inc Catalyst system and process for olefin polymerization
US9334342B2 (en) 2008-10-01 2016-05-10 Fina Technology, Inc. Polypropylene for reduced plate out in polymer article production processes
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
US20100087602A1 (en) * 2008-10-08 2010-04-08 Fina Technology, Inc. Long chain branched polypropylene for cast film applications
CN102216662A (zh) * 2008-10-31 2011-10-12 博里利斯股份公司 交联的聚乙烯管
US20100119855A1 (en) * 2008-11-10 2010-05-13 Trazollah Ouhadi Thermoplastic Elastomer with Excellent Adhesion to EPDM Thermoset Rubber and Low Coefficient of Friction
WO2010075160A1 (en) 2008-12-22 2010-07-01 Univation Technologies, Llc Systems and methods for fabricating polymers
KR101698618B1 (ko) 2009-01-08 2017-01-20 유니베이션 테크놀로지즈, 엘엘씨 폴리올레핀 중합 방법을 위한 첨가제
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
WO2010088265A1 (en) 2009-01-30 2010-08-05 Dow Global Technologies Inc. High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
BRPI1005302B1 (pt) * 2009-02-06 2021-07-20 Dow Global Technologies Llc Interpolímero a base de etileno, composição, artigo e tubo oco
US20100222445A1 (en) 2009-02-27 2010-09-02 Sumitomo Chemical Company, Limited Copolymer rubber composition, rubber foamed product, and automotive sealant
CN106117819A (zh) * 2009-02-27 2016-11-16 住友化学株式会社 共聚物橡胶组合物、模制品和汽车密封件
US8653198B2 (en) 2009-03-26 2014-02-18 Fina Technology, Inc. Method for the preparation of a heterophasic copolymer and uses thereof
US20100247887A1 (en) 2009-03-26 2010-09-30 Fina Technology, Inc. Polyolefin films for in-mold labels
US9090000B2 (en) 2009-03-26 2015-07-28 Fina Technology, Inc. Injection stretch blow molded articles and random copolymers for use therein
WO2011002497A1 (en) 2009-06-29 2011-01-06 Chevron Phillips Chemical Company Lp Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
SG177344A1 (en) 2009-06-29 2012-02-28 Chevron Phillips Chemical Co The use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
CN102482372B (zh) 2009-07-23 2013-09-04 尤尼威蒂恩技术有限公司 聚合反应系统
WO2011017092A1 (en) 2009-07-28 2011-02-10 Univation Technologies, Llc Polymerization process using a supported constrained geometry catalyst
US9174384B2 (en) * 2009-09-01 2015-11-03 Fina Technology, Inc. Multilayer polypropylene films and methods of making and using same
US8425924B2 (en) * 2009-11-24 2013-04-23 Exxonmobil Chemical Patents Inc. Propylene compositions containing a pyrethroid and products made therefrom
CN102712701A (zh) 2009-12-07 2012-10-03 尤尼威蒂恩技术有限责任公司 减少催化剂的静电荷的方法和使用该催化剂生产聚烯烃的方法
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
JP2013520525A (ja) 2010-02-22 2013-06-06 イネオス コマーシャル サービシズ ユーケイ リミテッド 改良されたポリオレフィンの製造方法
US8058461B2 (en) 2010-03-01 2011-11-15 Exxonmobil Chemical Patents Inc. Mono-indenyl transition metal compounds and polymerization therewith
WO2011126988A2 (en) * 2010-04-05 2011-10-13 Union Carbide Chemicals & Plastics Technology Llc Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
US10351640B2 (en) 2010-04-22 2019-07-16 Fina Technology, Inc. Formation of Ziegler-Natta catalyst using non-blended components
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
CN103052677B (zh) 2010-06-10 2016-03-16 联合碳化化学及塑料技术有限责任公司 硫代双酚抗氧化剂/聚乙二醇共混物
US8278403B2 (en) 2010-07-08 2012-10-02 Fina Technology, Inc. Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers
US20120046429A1 (en) 2010-08-23 2012-02-23 Fina Technology, Inc. Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components
US8557906B2 (en) 2010-09-03 2013-10-15 Exxonmobil Chemical Patents Inc. Flame resistant polyolefin compositions and methods for making the same
EP2630168A4 (en) 2010-10-21 2014-10-29 Exxonmobil Chem Patents Inc POLYETHYLENE AND METHOD OF MANUFACTURING THEREOF
JP5667701B2 (ja) 2010-11-24 2015-02-12 エクソンモービル アジア パシフィック リサーチ アンド デベロップメント カンパニー リミテッド フィラー高充填ポリマー組成物
WO2012072417A1 (en) 2010-11-29 2012-06-07 Ineos Commercial Services Uk Limited Polymerisation control process
RU2587080C2 (ru) 2010-11-30 2016-06-10 Юнивейшн Текнолоджиз, Ллк Способы полимеризации олефинов с использованием экстрагированных карбоксилатов металлов
EP2646481B1 (en) 2010-11-30 2015-04-22 Univation Technologies, LLC Catalyst composition having improved flow characteristics and methods of making and using the same
US8703884B2 (en) 2010-12-22 2014-04-22 Univation Technologies, Llc Additive for polyolefin polymerization processes
US10711077B2 (en) 2011-02-07 2020-07-14 Fina Technology, Inc. Ziegler-natta catalyst composition with controlled morphology
US8586192B2 (en) 2011-02-15 2013-11-19 Fina Technology, Inc. Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
CA2734167C (en) 2011-03-15 2018-03-27 Nova Chemicals Corporation Polyethylene film
CA2739969C (en) 2011-05-11 2018-08-21 Nova Chemicals Corporation Improving reactor operability in a gas phase polymerization process
CN103534279B (zh) 2011-05-13 2016-08-17 尤尼威蒂恩技术有限责任公司 喷雾干燥的催化剂组合物及使用其的聚合方法
WO2012162019A1 (en) 2011-05-20 2012-11-29 Union Carbide Chemicals & Plastics Technology Llc Thiobis phenolic antioxidant/polyethylene glycol blends
CA2740755C (en) 2011-05-25 2019-01-15 Nova Chemicals Corporation Chromium catalysts for olefin polymerization
US9315591B2 (en) 2011-06-09 2016-04-19 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9321859B2 (en) 2011-06-09 2016-04-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9243092B2 (en) 2011-06-09 2016-01-26 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9127094B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
US9221935B2 (en) 2011-06-09 2015-12-29 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742461C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Modified phosphinimine catalysts for olefin polymerization
US9127106B2 (en) 2011-06-09 2015-09-08 Nova Chemicals (International) S.A. Modified phosphinimine catalysts for olefin polymerization
CA2742454C (en) 2011-06-09 2018-06-12 Nova Chemicals Corporation Methods for controlling ethylene copolymer properties
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
CA2749835C (en) 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor
RU2608615C2 (ru) 2011-10-17 2017-01-23 Инеос Юроуп Аг Регулирование процесса дегазации полимеров
CN103974982B (zh) 2011-11-30 2016-08-31 尤尼威蒂恩技术有限责任公司 用于催化剂输送的方法和系统
CA2760264C (en) 2011-12-05 2018-08-21 Nova Chemicals Corporation Passivated supports for use with olefin polymerization catalysts
US8580893B2 (en) 2011-12-22 2013-11-12 Fina Technology, Inc. Methods for improving multimodal polyethylene and films produced therefrom
CA2798855C (en) 2012-06-21 2021-01-26 Nova Chemicals Corporation Ethylene copolymers having reverse comonomer incorporation
US9115233B2 (en) 2012-06-21 2015-08-25 Nova Chemicals (International) S.A. Ethylene copolymer compositions, film and polymerization processes
MY173844A (en) 2012-10-26 2020-02-24 Univation Tech Llc Polymer blends and articles made therefrom
IN2015DN03103A (ko) 2012-11-12 2015-10-02 Univation Tech Llc
US9695290B2 (en) 2012-11-21 2017-07-04 Exxonmobil Chemical Patents Inc. Films comprising ethylene-based polymers and methods of making same
CA2797620C (en) 2012-12-03 2019-08-27 Nova Chemicals Corporation Controlling resin properties in a gas phase polymerization process
EP2928691B1 (en) 2012-12-05 2021-07-28 ExxonMobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
US10308776B2 (en) 2012-12-18 2019-06-04 Exxonmobil Chemical Patents Inc. Polyethylene films and method of making same
CA2800056A1 (en) 2012-12-24 2014-06-24 Nova Chemicals Corporation Polyethylene blend compositions
JP2016506979A (ja) 2013-01-30 2016-03-07 ユニベーション・テクノロジーズ・エルエルシー 改善した流動を有する触媒組成物を作製するためのプロセス
KR101584350B1 (ko) * 2013-04-08 2016-01-13 한화케미칼 주식회사 대전 방지제를 포함하는 메탈로센 촉매 시스템 및 이를 이용한 폴리올레핀의 제조 방법
WO2014185996A1 (en) 2013-05-14 2014-11-20 Exxonmobil Chemical Patents Inc. Ethylene-based polymers and articles made therefrom
WO2015002747A1 (en) 2013-07-02 2015-01-08 Exxonmobile Chemical Patents Inc. Carpet backing compositions and carpet backing comprising the same
CN103421138B (zh) * 2013-07-21 2015-10-07 浙江大学 一种单反应器制备宽/双峰聚乙烯的方法
KR102181768B1 (ko) 2013-09-13 2020-11-25 다우 글로벌 테크놀로지스 엘엘씨 퍼옥사이드-가교결합성 조성물 및 그의 제조방법
US9809656B2 (en) 2013-12-09 2017-11-07 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
US9206293B2 (en) 2014-01-31 2015-12-08 Fina Technology, Inc. Polyethyene and articles produced therefrom
RU2677897C2 (ru) 2014-04-02 2019-01-22 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Композиции обеспечения непрерывности и способы изготовления и использования таковых
WO2015191721A1 (en) 2014-06-11 2015-12-17 Fina Technology, Inc. Chlorine-resistant polyethylene compound and articles made therefrom
US9650448B2 (en) 2014-06-13 2017-05-16 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9624321B2 (en) 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US10196508B2 (en) 2014-10-24 2019-02-05 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizate compositions
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA2871463A1 (en) 2014-11-19 2016-05-19 Nova Chemicals Corporation Passivated supports: catalyst, process and product
WO2016082211A1 (en) 2014-11-28 2016-06-02 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin/azodicarbonamide mixture as a nucleating agent
WO2016082210A1 (en) 2014-11-28 2016-06-02 Dow Global Technologies Llc Process for foaming polyolefin compositions using a fluororesin as a nucleating agent
CA2964385C (en) 2014-12-12 2021-06-01 Exxonmobil Research And Engineering Company Aromatic hydrogenation catalysts and uses thereof
WO2016094843A2 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094861A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
WO2016094870A1 (en) 2014-12-12 2016-06-16 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system comprising mesoporous organosilica support
CA2874344C (en) 2014-12-15 2021-08-31 Nova Chemicals Corporation Spheroidal catalyst for olefin polymerization
WO2016171807A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
CN107206655B (zh) 2015-01-21 2019-09-06 尤尼威蒂恩技术有限责任公司 用于控制聚合物链断裂的方法
WO2016118566A1 (en) 2015-01-21 2016-07-28 Univation Technologies, Llc Methods for gel reduction in polyolefins
CN107428875B (zh) 2015-03-10 2021-02-26 尤尼威蒂恩技术有限责任公司 喷雾干燥催化剂组合物、制备方法以及在烯烃聚合工艺中的用途
JP6426514B2 (ja) * 2015-03-25 2018-11-21 三井化学株式会社 重合体組成物
US10252967B2 (en) 2015-04-20 2019-04-09 Univation Technologies, Llc Bridged bi-aromatic ligands and transition metal compounds prepared therefrom
WO2016171810A1 (en) 2015-04-20 2016-10-27 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
EP3274381B1 (en) 2015-04-20 2019-05-15 ExxonMobil Chemical Patents Inc. Catalyst composition comprising fluorided support and processes for use thereof
ES2741625T3 (es) 2015-04-20 2020-02-11 Univation Tech Llc Ligandos bi-aromáticos con puente y catalizadores de polimerización de olefinas preparados a partir de los mismos
CN107531840B (zh) 2015-04-27 2022-11-18 尤尼威蒂恩技术有限责任公司 具有改进流动特性的负载型催化剂组合物及其制备
CA2890606C (en) 2015-05-07 2022-07-19 Nova Chemicals Corporation Process for polymerization using dense and spherical ziegler-natta type catalyst
KR102006096B1 (ko) 2015-05-08 2019-07-31 엑손모빌 케미칼 패턴츠 인코포레이티드 중합 방법
US10577489B2 (en) 2015-05-08 2020-03-03 Dow Global Technologies Llc Process for foaming polyolefin compositions using an azodicarbonamide/citrate mixture as a nucleating agent
CA2891693C (en) 2015-05-21 2022-01-11 Nova Chemicals Corporation Controlling the placement of comonomer in an ethylene copolymer
CA2892552C (en) 2015-05-26 2022-02-15 Victoria Ker Process for polymerization in a fluidized bed reactor
CA2892882C (en) 2015-05-27 2022-03-22 Nova Chemicals Corporation Ethylene/1-butene copolymers with enhanced resin processability
WO2016195824A1 (en) 2015-05-29 2016-12-08 Exxonmobil Chemical Patents Inc. Polymerization process using bridged metallocene compounds supported on organoaluminum treated layered silicate supports
WO2016192097A1 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Spunbond fabrics comprising propylene-based elastomer compositions and methods thereof
CA2900772C (en) 2015-08-20 2022-07-12 Nova Chemicals Corporation Method for altering melt flow ratio of ethylene polymers
EP4257639A3 (en) 2015-09-17 2023-12-06 ExxonMobil Chemical Patents Inc. Polyethylene polymers and articles made therefrom
EP3353217A4 (en) 2015-09-24 2018-11-07 ExxonMobil Chemical Patents Inc. Polymerization process using pyridyldiamido compounds supported on organoaluminum treated layered silicate supports
CN108473693A (zh) 2016-02-10 2018-08-31 埃克森美孚化学专利公司 聚乙烯收缩膜及其制备方法
WO2017172332A1 (en) 2016-03-29 2017-10-05 Univation Technologies, Llc Metal complexes
JP2019513307A (ja) 2016-03-30 2019-05-23 エクソンモービル・ケミカル・パテンツ・インク 太陽電池用途向けの熱可塑性加硫物組成物
CN109071844A (zh) 2016-04-22 2018-12-21 埃克森美孚化学专利公司 聚乙烯片材
US10844529B2 (en) 2016-05-02 2020-11-24 Exxonmobil Chemicals Patents Inc. Spunbond fabrics comprising propylene-based elastomer compositions and methods for making the same
US9803037B1 (en) 2016-05-03 2017-10-31 Exxonmobil Chemical Patents Inc. Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof
WO2017192226A1 (en) 2016-05-03 2017-11-09 Exxonmobil Chemical Patents Inc. Tetrahydroindacenyl catalyst composition, catalyst system, and processes for use thereof
US11059918B2 (en) 2016-05-27 2021-07-13 Exxonmobil Chemical Patents Inc. Metallocene catalyst compositions and polymerization process therewith
WO2018017180A1 (en) 2016-07-21 2018-01-25 Exxonmobil Chemical Patents Inc. Rotomolded compositions, articles, and processes for making the same
WO2018063765A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063764A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018063767A1 (en) 2016-09-27 2018-04-05 Exxonmobil Chemical Patents Inc. Polymerization process
WO2018067289A1 (en) 2016-10-05 2018-04-12 Exxonmobil Chemical Patents Inc. Sterically hindered metallocenes, synthesis and use
EP3523336A1 (en) 2016-10-05 2019-08-14 ExxonMobil Chemical Patents Inc. Metallocene catalysts, catalyst systems, and methods for using the same
WO2018071250A1 (en) 2016-10-14 2018-04-19 Exxonmobil Chemical Patents Inc. Oriented films comprising ethylene-based and methods of making same
WO2018075243A1 (en) 2016-10-19 2018-04-26 Exxonmobil Chemical Patents Inc. Supported catalyst systems and methods of using same
EP3529287A1 (en) 2016-10-19 2019-08-28 ExxonMobil Chemical Patents Inc. Mixed catalyst systems and methods of using the same
KR102411877B1 (ko) 2016-10-28 2022-06-22 피나 테크놀러지, 인코포레이티드 Bopp 적용을 위한 폴리프로필렌 속의 결정화도를 감소시키기 위한 제제의 용도
CN109963902B (zh) 2016-11-16 2022-04-15 陶氏环球技术有限责任公司 耗散因子和添加剂接受性平衡的组合物
CN109891221B (zh) 2016-11-17 2023-01-24 尤尼威蒂恩技术有限责任公司 测量浆料催化剂组合物中的固体含量的方法
WO2018093421A1 (en) 2016-11-18 2018-05-24 Exxonmobil Chemical Patents Inc. Polymerization processes utilizing chromium-containing catalysts
WO2018102091A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patents Inc. Polyethylene films
WO2018102080A1 (en) 2016-12-02 2018-06-07 Exxonmobil Chemical Patens Inc. Olefin polymerization catalyst systems and methods for making the same
WO2018118155A1 (en) 2016-12-20 2018-06-28 Exxonmobil Chemical Patents Inc. Polymerization process
US10563055B2 (en) 2016-12-20 2020-02-18 Exxonmobil Chemical Patents Inc. Carpet compositions and methods of making the same
CN114395065A (zh) 2016-12-22 2022-04-26 埃克森美孚化学专利公司 喷雾干燥的烯烃聚合催化剂组合物和使用其的聚合方法
CN110461882B (zh) 2017-02-03 2021-12-14 埃克森美孚化学专利公司 制备聚乙烯聚合物的方法
EP3580244A1 (en) 2017-02-07 2019-12-18 ExxonMobil Chemical Patents Inc. Processes for reducing the loss of catalyst activity of a ziegler-natta catalyst
KR20190112293A (ko) 2017-02-20 2019-10-04 엑손모빌 케미칼 패턴츠 인코포레이티드 4족 촉매 화합물 및 이의 사용 방법
WO2018151903A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
WO2018151790A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Hafnocene catalyst compounds and process for use thereof
WO2018151904A1 (en) 2017-02-20 2018-08-23 Exxonmobil Chemical Patents Inc. Group 4 catalyst compounds and process for use thereof
WO2018187047A1 (en) 2017-04-06 2018-10-11 Exxonmobil Chemical Patents Inc. Cast films and processes for making the same
US11193008B2 (en) 2017-04-10 2021-12-07 Exxonmobil Chemical Patents Inc. Methods for making polyolefin polymer compositions
BR112019023691B1 (pt) 2017-05-10 2023-01-31 Univation Technologies Llc Sistema de catalisador e processo de polimerização para a produção de uma composição de poliolefina
CA2969627C (en) 2017-05-30 2024-01-16 Nova Chemicals Corporation Ethylene copolymer having enhanced film properties
WO2018226311A1 (en) 2017-06-08 2018-12-13 Exxonmobil Chemical Patents Inc. Polyethylene blends and extrudates and methods of making the same
TWI805586B (zh) 2017-06-29 2023-06-21 美商陶氏全球科技有限責任公司 可交聯組合物、製品以及導電方法
WO2019022801A1 (en) 2017-07-24 2019-01-31 Exxonmobil Chemical Patents Inc. POLYETHYLENE FILMS AND METHODS OF PRODUCING THE SAME
US10913808B2 (en) 2017-08-04 2021-02-09 Exxonmobil Chemical Patents Inc. Mixed catalysts with unbridged hafnocenes with -CH2-SiMe3 moieties
US11046796B2 (en) 2017-08-04 2021-06-29 Exxonmobil Chemical Patents Inc. Films made from polyethylene compositions and processes for making same
WO2019027586A1 (en) 2017-08-04 2019-02-07 Exxonmobil Chemical Patents Inc. MIXED CATALYSTS COMPRISING 2,6-BIS (IMINO) PYRIDYL-IRON COMPLEXES AND BRONZED HAFNOCENES
EP3661981A1 (en) 2017-08-04 2020-06-10 ExxonMobil Chemical Patents Inc. Polyethylene compositions and films prepared therefrom
EP3700944A1 (en) 2017-10-23 2020-09-02 ExxonMobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
WO2019094132A1 (en) 2017-11-13 2019-05-16 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
WO2019094131A1 (en) 2017-11-13 2019-05-16 Exxonmobil Chemical Patents Inc. Polyethylene compositions and articles made therefrom
CN111448226B (zh) 2017-11-15 2023-08-25 埃克森美孚化学专利公司 聚合方法
EP3710501A2 (en) 2017-11-15 2020-09-23 ExxonMobil Chemical Patents Inc. Polymerization processes
CN111356706B (zh) 2017-11-15 2022-04-15 埃克森美孚化学专利公司 聚合方法
EP3710734A1 (en) 2017-11-17 2020-09-23 ExxonMobil Chemical Patents Inc. Pe-rt pipes and processes for making the same
WO2019108314A1 (en) 2017-11-28 2019-06-06 Exxonmobil Chemical Patents Inc. Polyethylene compositions and films made therefrom
CN111511781B (zh) 2017-11-28 2023-07-11 埃克森美孚化学专利公司 催化剂体系和使用其的聚合方法
WO2019108977A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Catalyst systems and polymerization processes for using the same
WO2019108327A1 (en) 2017-12-01 2019-06-06 Exxonmobil Chemical Patents Inc. Films comprising polyethylene composition
US11591417B2 (en) 2017-12-13 2023-02-28 Exxonmobil Chemical Patents Inc. Deactivation methods for active components from gas phase polyolefin polymerization processes
EP3749707A1 (en) 2018-02-05 2020-12-16 ExxonMobil Chemical Patents Inc. Enhanced processability of lldpe by addition of ultra-high molecular weight high density polyethylene
US11440979B2 (en) 2018-02-19 2022-09-13 Exxonmobil Chemical Patents Inc. Catalysts, catalyst systems, and methods for using the same
WO2019173030A1 (en) 2018-03-08 2019-09-12 Exxonmobil Chemical Patents Inc. Methods of preparing and monitoring a seed bed for polymerization reactor startup
WO2019182979A1 (en) 2018-03-19 2019-09-26 Exxonbobil Chemical Patents Inc. Processes for producing high propylene content pedm having low glass transition temperatures using tetrahydroindacenyl catalyst systems
CA3094070A1 (en) 2018-03-23 2019-09-26 Univation Technologies, Llc Catalyst formulations
EP3784677A4 (en) 2018-04-26 2022-03-09 ExxonMobil Chemical Patents Inc. NON-COORDINATING ANION ACTIVATORS CONTAINING A CATION WITH LARGE ALKYL GROUPS
WO2019209334A1 (en) 2018-04-27 2019-10-31 Exxonmobil Chemical Patents Inc. Polyethylene films and methods of making the same
WO2019213227A1 (en) 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019217173A1 (en) 2018-05-02 2019-11-14 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
EP3797132A1 (en) 2018-05-22 2021-03-31 ExxonMobil Chemical Patents Inc. Methods for forming films and their related computing devices
CN112313254B (zh) 2018-06-19 2023-04-18 埃克森美孚化学专利公司 聚乙烯组合物和由其制备的膜
WO2020046406A1 (en) 2018-08-30 2020-03-05 Exxonmobil Chemical Patents Inc. Polymerization processes and polymers made therefrom
US20200087495A1 (en) 2018-09-14 2020-03-19 Fina Technology, Inc. Polyethylene and controlled rheology polypropylene polymer blends and methods of use
KR102587649B1 (ko) 2018-09-20 2023-10-13 다우 글로벌 테크놀로지스 엘엘씨 가황 고무에 에틸렌계 중합체 폼을 부착시키기 위한 결합 방법
US20200208315A1 (en) 2018-12-27 2020-07-02 Exxonmobil Chemical Patents Inc. Propylene-Based Spunbond Fabrics With Faster Crystallization Time
KR20210127954A (ko) 2019-02-20 2021-10-25 피나 테크놀러지, 인코포레이티드 휨이 적은 중합체 조성물
US20220119563A1 (en) 2019-03-21 2022-04-21 Exxonmobil Chemical Patents Inc. Methods For Improving Production In Gas Phase Polymerization
CN113677713A (zh) 2019-03-21 2021-11-19 埃克森美孚化学专利公司 改进气相聚合的方法
CN113710731A (zh) 2019-04-17 2021-11-26 埃克森美孚化学专利公司 改进热塑性硫化橡胶的uv耐候性的方法
CN114269798B (zh) 2019-07-17 2024-02-27 埃克森美孚化学专利公司 具有低玻璃化转变温度的高丙烯含量ep
CN115023446A (zh) 2020-01-27 2022-09-06 台塑工业美国公司 制备催化剂的工艺和催化剂组合物
WO2021154442A1 (en) 2020-01-31 2021-08-05 Exxonmobil Research And Engineering Company Polyethylene films having high tear strength
US11732063B2 (en) 2020-02-24 2023-08-22 Exxonmobil Chemical Patents Inc. Lewis base catalysts and methods thereof
WO2021188256A1 (en) 2020-03-18 2021-09-23 Exxonmobil Chemical Patents Inc. Extrusion blow molded articles and processes for making same
WO2021188361A1 (en) 2020-03-20 2021-09-23 Exxonmobil Chemical Patents Inc. Linear alpha-olefin copolymers and impact copolymers thereof
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles
WO2021236322A1 (en) 2020-05-19 2021-11-25 Exxonmobil Chemical Patents Inc. Extrusion blow molded containers and processes for making same
CN116209683A (zh) 2020-08-10 2023-06-02 埃克森美孚化学专利公司 向聚合反应器递送非芳族溶液的方法
WO2022047449A1 (en) 2020-08-25 2022-03-03 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with exceptional physical properties
KR20230066090A (ko) 2020-10-08 2023-05-12 엑손모빌 케미칼 패턴츠 인코포레이티드 지지된 촉매 시스템 및 이를 사용하는 방법
EP4247532A1 (en) 2020-11-19 2023-09-27 ExxonMobil Chemical Patents Inc. Polyolefin discharge process and apparatus
WO2022108972A1 (en) 2020-11-23 2022-05-27 Exxonmobil Chemical Patents Inc. Improved process to prepare catalyst from in-situ formed alumoxane
CN116670146A (zh) 2020-11-23 2023-08-29 埃克森美孚化学专利公司 使用不含芳族溶剂的载体制备的茂金属聚丙烯
CN116438212A (zh) 2020-11-23 2023-07-14 埃克森美孚化学专利公司 不含甲苯的负载型甲基铝氧烷前体
CN117222697A (zh) 2021-04-26 2023-12-12 弗纳技术股份有限公司 单位点催化的聚合物薄片材
WO2022232760A1 (en) 2021-04-30 2022-11-03 Exxonmobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor
WO2022260896A1 (en) 2021-06-10 2022-12-15 Dow Global Technologies Llc Catalyst compositions that have modified activity and processes to make them
CA3231623A1 (en) 2021-09-20 2023-03-23 Dow Global Technologies Llc Process of making catalytically-active prepolymer composition and compositions made thereby
CA3229216A1 (en) 2021-09-20 2023-03-23 Darryl J. Morrison Olefin polymerization catalyst system and polymerization process
WO2023081577A1 (en) 2021-11-02 2023-05-11 Exxonmobil Chemical Patents Inc. Polyethylene compositions, articles thereof, and methods thereof
CA3221979A1 (en) 2022-03-22 2023-10-05 Nova Chemicals Corporation Organometallic complex, olefin polymerization catalyst system and polymerization process
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
WO2023244901A1 (en) 2022-06-15 2023-12-21 Exxonmobil Chemical Patents Inc. Ethylene-based polymers, articles made therefrom, and processes for making same
WO2023250240A1 (en) 2022-06-24 2023-12-28 Exxonmobil Chemical Patents Inc. Low cost processes of in-situ mao supportation and the derived finished polyolefin catalysts

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248023A (ko) * 1956-02-08 1900-01-01
US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
US3221002A (en) * 1963-09-26 1965-11-30 Cabot Corp Process for polymerization utilizing a surface treated inorganic solid catalyst
US3405115A (en) * 1964-02-26 1968-10-08 Koppers Co Inc Liquid catalyst injection
US3242099A (en) * 1964-03-27 1966-03-22 Union Carbide Corp Olefin polymerization catalysts
US3231550A (en) * 1964-06-04 1966-01-25 Union Carbide Corp Olefin polymerization
AT287292B (de) * 1967-08-21 1971-01-11 Union Carbide Corp Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen
US3625932A (en) * 1967-12-26 1971-12-07 Phillips Petroleum Co Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor
US3779712A (en) * 1971-11-26 1973-12-18 Union Carbide Corp Particulate solids injector apparatus
US3876602A (en) * 1971-11-26 1975-04-08 Union Carbide Corp Particulate catalyst injection method in polyolefin production
US3862257A (en) * 1972-04-17 1975-01-21 Exxon Research Engineering Co Modified ziegler catalyst for alpha olefin wax synthesis
IT1037112B (it) * 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
US4163040A (en) * 1977-11-21 1979-07-31 National Distillers And Chemical Corporation Catalyst spray nozzle
US4302565A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
US4302566A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
DE3007725A1 (de) * 1980-02-29 1981-09-17 Hansjörg Prof. Dr. 2000 Hamburg Sinn Verfahren zur herstellung von polyethylen, polypropylen und copolymeren
CA1174800A (en) * 1981-08-24 1984-09-18 Charles Cozewith Gas phase method for producing copolymers of ethylene and higher alpha-olefins
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4988783A (en) * 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
CA1231702A (en) * 1983-06-06 1988-01-19 John A. Ewen Process and catalyst for producing reactor blend polyolefins
US4530914A (en) * 1983-06-06 1985-07-23 Exxon Research & Engineering Co. Process and catalyst for producing polyethylene having a broad molecular weight distribution
US4701432A (en) * 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
PL276385A1 (en) * 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
IL85097A (en) * 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5093415A (en) * 1987-05-19 1992-03-03 Union Carbide Chemicals & Plastics Technology Corporation Process for producing stereoregular polymers having a narrow molecular weight distribution
US5001205A (en) * 1988-06-16 1991-03-19 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene α-olefin elastomer with a metallocene alumoxane catalyst
US5001244A (en) * 1988-06-22 1991-03-19 Exxon Chemical Patents Inc. Metallocene, hydrocarbylaluminum and hydrocarbylboroxine olefin polymerization catalyst
US5041584A (en) * 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
NZ235032A (en) * 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5057475A (en) * 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5026798A (en) * 1989-09-13 1991-06-25 Exxon Chemical Patents Inc. Process for producing crystalline poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
CA2027145C (en) * 1989-10-10 2002-12-10 Michael J. Elder Metallocene catalysts with lewis acids and aluminum alkyls
ATE120768T1 (de) * 1989-10-30 1995-04-15 Fina Technology Herstellung von metallocenkatalysatoren für olefinpolymerisation.
DE69026679T3 (de) * 1989-10-30 2005-10-06 Fina Technology, Inc., Houston Addition von Alkylaluminium zum Verbessern eines Metallocenkatalysators
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.

Also Published As

Publication number Publication date
CA2108528A1 (en) 1994-04-17
JP2762025B2 (ja) 1998-06-04
CN1054859C (zh) 2000-07-26
NO933720D0 (no) 1993-10-15
HU9302924D0 (en) 1993-12-28
SK113293A3 (en) 1994-05-11
TW303371B (ko) 1997-04-21
ATE137509T1 (de) 1996-05-15
CA2108528C (en) 1997-09-09
NZ248961A (en) 1994-10-26
EP0593083B1 (en) 1996-05-01
MY109142A (en) 1996-12-31
AU657076B2 (en) 1995-02-23
CZ289298B6 (cs) 2001-12-12
DK0593083T3 (da) 1996-06-10
AU4902893A (en) 1994-04-28
SK279828B6 (sk) 1999-04-13
ES2089673T3 (es) 1996-10-01
US5317036A (en) 1994-05-31
EP0593083A1 (en) 1994-04-20
FI934579A (fi) 1994-04-17
CZ217993A3 (en) 1994-05-18
DE69302458D1 (de) 1996-06-05
BR9304244A (pt) 1994-07-05
DE69302458T2 (de) 1996-11-14
CN1088939A (zh) 1994-07-06
ZA937676B (en) 1994-05-05
HU215498B (hu) 1999-01-28
NO933720L (no) 1994-04-18
FI934579A0 (fi) 1993-10-15
HUT66408A (en) 1994-11-28
JPH06192311A (ja) 1994-07-12
EG20866A (en) 2000-05-31
GR3019818T3 (en) 1996-08-31
KR0164617B1 (ko) 1999-03-20
PL173786B1 (pl) 1998-04-30

Similar Documents

Publication Publication Date Title
KR940009211A (ko) 용해가능한 비담지된 촉매를 사용한 가스상 중합반응
AU694803B2 (en) Polymerization process
EP0615523B1 (en) Process for polymerising olefinic feeds under pressure
US6284848B1 (en) Gas phase polymerization process
US4291132A (en) Polymerization process
KR980000569A (ko) 유동층 중합 반응기에 액체 촉매를 공급하기 위한 방법
JP4190418B2 (ja) 連続気相重合方法
JPH0725925A (ja) メタロセンを触媒として用いたオレフィン重合反応における活性低減のためのルイス塩基の使用
US4921919A (en) Method and apparatus for minimizing polymer agglomerate or lump formation in a gas-phase polypropylene polymerization reactor
EP0471497B2 (en) Gas phase polymerisation
US4665143A (en) Co-catalyst dispersion method
US5859157A (en) Process for gas phase polymerization of olefins
CA2119739C (en) Catalyst for ethylene polymerization at high temperatures
EP0215916A1 (en) METHOD FOR SIMULTANEOUS DIMERIZATION OF ETHYLENE AND POLYMERIZATION OF ETHYLENE AND THE DIMER.
JP2755699B2 (ja) 有機金属化合物を導入して流動床反応器中でオレフィン類をガス相重合化する装置及び方法
WO2000004057A1 (en) Method for preparing an activator for the polymerisation of olefins
EP0771820A1 (en) Supported ziegler-natta catalysts for polyolefin production
KR20020091257A (ko) 올레핀 중합 방법
KR100888298B1 (ko) 불활성 담지 재료상에 부동태화된 유기금속 화합물의 부분가수분해물 또는 전이 금속 촉매의 제조 방법
JP4544660B2 (ja) アルミノキサンの製造方法
US9663590B2 (en) Process for the (co-)polymerisation of olefins
JPS62156107A (ja) ポリプロピレン気相重合反応器中のポリマ−凝集体また塊状物形成を最少化する方法と装置
Gautier Process for the preparation of polymers of carbon monoxide with olefinically unsaturated compounds
MXPA97001923A (en) Process of polimerizac
Martens et al. Gas Phase Polymerisation Process

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050722

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee