MX2017014444A - Metodo para controlar la colocacion de comonomero en un copolimero de etileno. - Google Patents

Metodo para controlar la colocacion de comonomero en un copolimero de etileno.

Info

Publication number
MX2017014444A
MX2017014444A MX2017014444A MX2017014444A MX2017014444A MX 2017014444 A MX2017014444 A MX 2017014444A MX 2017014444 A MX2017014444 A MX 2017014444A MX 2017014444 A MX2017014444 A MX 2017014444A MX 2017014444 A MX2017014444 A MX 2017014444A
Authority
MX
Mexico
Prior art keywords
ethylene copolymer
comonomer
ethylene
placement
controlling
Prior art date
Application number
MX2017014444A
Other languages
English (en)
Inventor
FUNK Bradley
Hoang Peter
Original Assignee
Nova Chem Int Sa
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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of MX2017014444A publication Critical patent/MX2017014444A/es

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
    • 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
    • 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

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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)

Abstract

Se describe un proceso para controlar la colocación de alfa-olefina dentro de un copolímero de etileno. El proceso implica polimerizar etileno y una alfa-olefina en la fase gaseosa mientras que se cambia la actitud del control sobre la relación molar de etileno a comonómero y/o hidrógeno que está siendo alimentado a un reactor de polimerización. A alcances más estrechos de control, la alfa-olefina se puede incorporar principalmente en las porciones de peso molecular más alto del copolímero de etileno. A alcances más holgados de control, la alfa-olefina se puede incorporar más uniformemente por todo el copolímero de etileno o principalmente en las porciones de peso molecular más bajo del copolímero de etileno.
MX2017014444A 2015-05-21 2016-05-03 Metodo para controlar la colocacion de comonomero en un copolimero de etileno. MX2017014444A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2891693A CA2891693C (en) 2015-05-21 2015-05-21 Controlling the placement of comonomer in an ethylene copolymer
PCT/IB2016/052523 WO2016185310A1 (en) 2015-05-21 2016-05-03 Method of controlling the placement of comonomer in an ethylene copolymer

Publications (1)

Publication Number Publication Date
MX2017014444A true MX2017014444A (es) 2018-04-10

Family

ID=56026920

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014444A MX2017014444A (es) 2015-05-21 2016-05-03 Metodo para controlar la colocacion de comonomero en un copolimero de etileno.

Country Status (6)

Country Link
US (1) US9771446B2 (es)
BR (1) BR112017024924B1 (es)
CA (1) CA2891693C (es)
MX (1) MX2017014444A (es)
TW (1) TW201704270A (es)
WO (1) WO2016185310A1 (es)

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* Cited by examiner, † Cited by third party
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WO2019083716A1 (en) * 2017-10-27 2019-05-02 Univation Technologies, Llc RESINS AND FILMS BASED ON A POLYETHYLENE COPOLYMER

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Also Published As

Publication number Publication date
US9771446B2 (en) 2017-09-26
BR112017024924A2 (pt) 2018-07-31
CA2891693C (en) 2022-01-11
US20160340454A1 (en) 2016-11-24
BR112017024924B1 (pt) 2021-11-16
TW201704270A (zh) 2017-02-01
CA2891693A1 (en) 2016-11-21
WO2016185310A1 (en) 2016-11-24

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