MY188173A - Catalyst suitable for producing ultrafine grain size polyolefin and preparation method therefor and applications thereof - Google Patents

Catalyst suitable for producing ultrafine grain size polyolefin and preparation method therefor and applications thereof

Info

Publication number
MY188173A
MY188173A MYPI2021002083A MYPI2021002083A MY188173A MY 188173 A MY188173 A MY 188173A MY PI2021002083 A MYPI2021002083 A MY PI2021002083A MY PI2021002083 A MYPI2021002083 A MY PI2021002083A MY 188173 A MY188173 A MY 188173A
Authority
MY
Malaysia
Prior art keywords
catalyst
carrier
applications
preparation
grain size
Prior art date
Application number
MYPI2021002083A
Inventor
Chunlin Ye
Mingwei Xiao
Xiaofeng Ye
Letian Zhang
Yuanyuan Xi
Original Assignee
Shanghai Res Institute Of Chemical Industry Co Ltd
Shanghai Lianpu Chemical Industry Science And Tech Co Ltd
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
Application filed by Shanghai Res Institute Of Chemical Industry Co Ltd, Shanghai Lianpu Chemical Industry Science And Tech Co Ltd filed Critical Shanghai Res Institute Of Chemical Industry Co Ltd
Publication of MY188173A publication Critical patent/MY188173A/en

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

The present invention relates to a catalyst suitable for producing ultrafine grain size polyolefin and a preparation method therefor and applications thereof. The catalyst includes an inorganic carrier, as a first carrier, obtained after treatment with a surfactant, active magnesium chloride, as a second carrier, formed in situ on the first carrier through a magnesium-containing reagent, and a catalyst active component loaded on the second carrier, wherein the catalyst active component is a Ziegler-Natta catalyst. Compared with the prior art, the catalyst of the present invention can be used for preparing polyethylene products with high bulk density, uniform particles and average grain size of less than 200 microns and can be used for preparation and applications of medium-high density polyolefin.
MYPI2021002083A 2018-11-26 2019-08-06 Catalyst suitable for producing ultrafine grain size polyolefin and preparation method therefor and applications thereof MY188173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811417277.9A CN109535290B (en) 2018-11-26 2018-11-26 Catalyst suitable for producing polyolefin with superfine grain diameter and preparation method and application thereof
PCT/CN2019/099340 WO2020107933A1 (en) 2018-11-26 2019-08-06 Catalyst suitable for producing polyolefin with ultra-fine particle size, preparation method therefor and use thereof

Publications (1)

Publication Number Publication Date
MY188173A true MY188173A (en) 2021-11-24

Family

ID=65850045

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021002083A MY188173A (en) 2018-11-26 2019-08-06 Catalyst suitable for producing ultrafine grain size polyolefin and preparation method therefor and applications thereof

Country Status (3)

Country Link
CN (1) CN109535290B (en)
MY (1) MY188173A (en)
WO (1) WO2020107933A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109535290B (en) * 2018-11-26 2020-06-16 上海化工研究院有限公司 Catalyst suitable for producing polyolefin with superfine grain diameter and preparation method and application thereof
CN112054152B (en) * 2020-09-30 2023-04-28 中创新航技术研究院(江苏)有限公司 Separator and battery
CN113174002B (en) * 2021-04-26 2023-04-07 上海化工研究院有限公司 Ultrahigh molecular weight polyethylene catalyst, and preparation method and application thereof
CN116023536A (en) * 2021-10-26 2023-04-28 中国石油化工股份有限公司 Alkoxy magnesium carrier for olefin polymerization, preparation method, catalyst and application
CN115160458A (en) * 2022-08-02 2022-10-11 上海欣鑫化工有限公司 Catalyst suitable for producing polyolefin with superfine grain diameter and preparation method thereof
CN115785309B (en) * 2022-11-30 2023-11-28 上海化工研究院有限公司 Catalyst for producing reinforced polyethylene, and preparation and application thereof
CN115785308B (en) * 2022-11-30 2024-05-28 上海化工研究院有限公司 Catalyst for producing reinforced polyolefin, and preparation and application thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526943A (en) * 1982-07-29 1985-07-02 The Dow Chemical Company Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
JPS59133209A (en) * 1983-01-20 1984-07-31 Chisso Corp Carrier for olefin polymerization catalyst and its production
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
CN1264873C (en) * 2004-01-07 2006-07-19 浙江大学 Preparation method of composite carrier catalyst used for olefine polymerized lamellar silicate
CN1966536A (en) * 2006-11-10 2007-05-23 沈阳化工学院 Spherical carrier loaded late transition metal catalyst and its preparing process
CN102002124B (en) * 2009-09-02 2012-05-30 中国石油天然气股份有限公司 Preparation method of superfine polyethylene powder
JP5668150B2 (en) * 2010-12-22 2015-02-12 ピーティーティー グローバル ケミカル ピーシーエルＰｔｔ Ｇｌｏｂａｌ Ｃｈｅｍｉｃａｌ Ｐｃｌ Process for preparing a magnesium halide support for use as a catalyst composition for olefin polymerization reactions
CN104277159B (en) * 2013-07-04 2016-06-29 中国石油化工股份有限公司 A kind of catalyst for producing Narrow Molecular Weight Distribution polyethylene
CN104558278A (en) * 2013-10-13 2015-04-29 天津西青区润天金成科技发展有限公司 Preparation method and application of compounded carrier supported olefin polymerization catalyst
CN104403027B (en) * 2014-12-05 2017-09-01 中国石油天然气股份有限公司 Olefin polymerization catalyst, combined catalyst containing olefin polymerization catalyst and application of olefin polymerization catalyst
CN104530268A (en) * 2014-12-18 2015-04-22 常州达奥新材料科技有限公司 Preparation method and application of compound carrier-loaded olefin polymerization catalyst
CN106317273B (en) * 2016-08-19 2019-06-04 中国科学院化学研究所 Super high molecular weight micronized polyethylene powder and preparation method thereof
CN107903344A (en) * 2017-11-02 2018-04-13 上海化工研究院有限公司 Produce catalyst of polyalkene diaphragm PP Pipe Compound and its preparation method and application
CN109535290B (en) * 2018-11-26 2020-06-16 上海化工研究院有限公司 Catalyst suitable for producing polyolefin with superfine grain diameter and preparation method and application thereof

Also Published As

Publication number Publication date
CN109535290B (en) 2020-06-16
WO2020107933A1 (en) 2020-06-04
CN109535290A (en) 2019-03-29

Similar Documents

Publication Publication Date Title
MY188173A (en) Catalyst suitable for producing ultrafine grain size polyolefin and preparation method therefor and applications thereof
PH12019501992A1 (en) Composition containing fine food particulate complexes, and method for producing same
IN2014CN02075A (en)
SA519401695B1 (en) Particulate Nucleating Agent and Method for Manufacturing Thereof
MX2015005167A (en) Shaped abrasive particles, methods of making, and abrasive articles including the same.
WO2017192859A3 (en) Method for forming a three-dimensional body having regions of different densities
MX2015014312A (en) Method for treating a substrate made of animal fibers with solid particles and a chemical formulation comprising a colourant.
CL2018000910A1 (en) Electrochemical exfoliation of two-dimensional materials
MX2018011190A (en) Near-infrared shielding material microparticle dispersion, near-infrared shielding body, combination structure for near-infrared shielding, and production method of these.
US10434577B2 (en) Method for producing nickel powder
KR20140077822A (en) Packing polycrystalline silicon
HRP20221022T1 (en) Alumina products and use thereof in polymer compositions with high thermal conductivity
CN106554553B (en) Easy processing metallocene PE composition and preparation method thereof
WO2018019966A3 (en) A (meth)acrylic composition comprising particles, its method of preparation and its use as masterbatch
Kechek'yan et al. Effect of preliminary compression and uniform shear on the deformation behavior of a filled polymer nanocomposite in orientation stretching.
SE1751455A1 (en) Method and system for determining process properties using active acoustic spectroscopy
MX2017001991A (en) Packaging apparatus and methods for fabricating same.
WO2018146080A3 (en) Carbon powders and methods of making same
WO2020130992A3 (en) Hexagonal boron nitride containing polymer grease production method
CN206561116U (en) Cemented carbide sintering anti-deformation graphite boat and hard alloy pressed compact placing structure
WO2016004150A8 (en) Self-adhering cleaning blocks and cleaning articles, and methods of making such blocks and articles
Khomenko et al. Modeling of phase dynamics and kinetics of fragmentation at severe plastic deformation
Qin et al. Strategic thinking behind the commercial development of Antarctic krill
Abramenko et al. Investigation of the properties of polyethylene with nanodimensional fillers by special processing of macrostructure images.
CN209009344U (en) A kind of feed bin of antistatic