MX9305698A - Procedimiento para la preparacion de polimeros de olefina. - Google Patents

Procedimiento para la preparacion de polimeros de olefina.

Info

Publication number
MX9305698A
MX9305698A MX9305698A MX9305698A MX9305698A MX 9305698 A MX9305698 A MX 9305698A MX 9305698 A MX9305698 A MX 9305698A MX 9305698 A MX9305698 A MX 9305698A MX 9305698 A MX9305698 A MX 9305698A
Authority
MX
Mexico
Prior art keywords
polymers
procedure
preparation
polymerization
olephine
Prior art date
Application number
MX9305698A
Other languages
English (en)
Inventor
Bruno Rotzinger
Alfred Columberg
Jean-Roch Pauquet
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX9305698A publication Critical patent/MX9305698A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34926—Triazines also containing heterocyclic groups other than triazine groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

La adición de cuando menos un compuesto de la serie de las hidrotalcitas, zeolitas u óxidos de metal, que no libera agua bajo las condiciones de reacción para la polimerización de olefinas con catalizadores soportados sólidos, efectúa una fuerte reducción en la acción corrosiva de los polímeros, sin afectar de una manera adversa la polimerización misma ó las propiedades de los polímeros. También se pueden agregar estabilizantes adicionales.
MX9305698A 1992-09-17 1993-09-17 Procedimiento para la preparacion de polimeros de olefina. MX9305698A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH292492 1992-09-17

Publications (1)

Publication Number Publication Date
MX9305698A true MX9305698A (es) 1994-03-31

Family

ID=4244689

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9305698A MX9305698A (es) 1992-09-17 1993-09-17 Procedimiento para la preparacion de polimeros de olefina.

Country Status (12)

Country Link
EP (1) EP0660845A1 (es)
JP (1) JPH08501580A (es)
KR (1) KR950703581A (es)
CN (1) CN1042338C (es)
AU (1) AU679453B2 (es)
CA (1) CA2143103A1 (es)
CZ (1) CZ66995A3 (es)
MX (1) MX9305698A (es)
MY (1) MY110671A (es)
SK (1) SK34095A3 (es)
TW (1) TW321658B (es)
WO (1) WO1994006831A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5507980A (en) * 1993-07-06 1996-04-16 Aristech Chemical Corporation Basic inorganic binders
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US6503431B1 (en) * 1998-07-08 2003-01-07 Mitsui Chemicals Inc Process for manufacturing an extruded article and an extruded article
JP6882882B2 (ja) * 2016-11-10 2021-06-02 三井化学株式会社 オレフィン重合体の製造方法および流動性改良方法
TWI771397B (zh) * 2017-03-31 2022-07-21 日商味之素股份有限公司 封裝用之組成物
CN109694437A (zh) * 2017-10-20 2019-04-30 中国石化扬子石油化工有限公司 一种用丙烯气相聚合装置生产共聚聚丙烯的方法
WO2020058338A1 (en) * 2018-09-19 2020-03-26 Borealis Ag Use of a low molecular weight triazine based compound as thermal / light stabilizer in polymers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988002379A1 (en) * 1986-10-02 1988-04-07 Bp Chemicals Limited Process for polymerizing one or more 1-olefins in the gas phase in the presence of pulverulent inorganic material
AU618102B2 (en) * 1988-06-30 1991-12-12 Ciba Specialty Chemicals Holding Inc. Process for the preparation of heat-stable olefin polymers
SE9100383D0 (sv) * 1991-02-07 1991-02-07 Neste Oy Saett att vid plastmaterial avlaegsna ooenskade aemnen
US5262233A (en) * 1991-02-19 1993-11-16 Mitsubishi Petrochemical Co., Ltd. Agricultural film
AU665380B2 (en) * 1991-11-15 1996-01-04 Ineos Acrylics Uk Limited Polymerisable compositions

Also Published As

Publication number Publication date
CN1042338C (zh) 1999-03-03
CN1084181A (zh) 1994-03-23
CA2143103A1 (en) 1994-03-31
AU4815793A (en) 1994-04-12
CZ66995A3 (en) 1995-07-12
TW321658B (es) 1997-12-01
KR950703581A (ko) 1995-09-20
MY110671A (en) 1999-01-30
EP0660845A1 (en) 1995-07-05
AU679453B2 (en) 1997-07-03
JPH08501580A (ja) 1996-02-20
SK34095A3 (en) 1995-08-09
WO1994006831A1 (en) 1994-03-31

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Legal Events

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FA Abandonment or withdrawal