ES2183412T3 - Elastomeros con procesabilidad mejorada. - Google Patents

Elastomeros con procesabilidad mejorada.

Info

Publication number
ES2183412T3
ES2183412T3 ES98943366T ES98943366T ES2183412T3 ES 2183412 T3 ES2183412 T3 ES 2183412T3 ES 98943366 T ES98943366 T ES 98943366T ES 98943366 T ES98943366 T ES 98943366T ES 2183412 T3 ES2183412 T3 ES 2183412T3
Authority
ES
Spain
Prior art keywords
polymer
astm
olefin
alpha
ethylene
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98943366T
Other languages
English (en)
Inventor
Michael E Rowland
Che-I Kao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2183412T3 publication Critical patent/ES2183412T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/06—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene-diene terpolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/244—Stepwise homogeneous crosslinking of one polymer with one crosslinking system, e.g. partial curing
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un proceso para mejorar la resistencia en verde de polímeros de etileno/alfa-olefina/dieno que comprende: (A) seleccionar un polímero de etileno/alfa-olefina/dieno con una viscosidad Mooney ML1+4, medida según la norma ASTM D 1646 a 125°C, de hasta 80, y un porcentaje de gel ( % gel), medido según la norma ASTM D2756, procedimiento A, de hasta el 30 por ciento y (B) reticular parcialmente el polímero de etileno/alfa-olefina/dieno seleccionado en la etapa (A) para preparar un polímero modificado de etileno/alfa-olefina/dieno que satisfaga **(Fórmulas)** en las que MV es la viscosidad Mooney del polímero modificado, medida como se ha definido en la etapa (A). MS1 es la resistencia en estado fundido en centiNewton del polímero seleccionado en la etapa (A) cuando se formula según la norma ASTM D3568 n°2, MS2 es la resistencia en estado fundido en centiNewton del polímero modificado también cuando se formula según la norma ASTM D3568 n°2, y W es 0, 3.
ES98943366T 1997-08-27 1998-08-25 Elastomeros con procesabilidad mejorada. Expired - Lifetime ES2183412T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5708697P 1997-08-27 1997-08-27

Publications (1)

Publication Number Publication Date
ES2183412T3 true ES2183412T3 (es) 2003-03-16

Family

ID=22008414

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98943366T Expired - Lifetime ES2183412T3 (es) 1997-08-27 1998-08-25 Elastomeros con procesabilidad mejorada.

Country Status (13)

Country Link
US (2) US6232410B1 (es)
EP (1) EP1007574B1 (es)
JP (1) JP2001514273A (es)
KR (1) KR20010023332A (es)
CN (1) CN1113911C (es)
AR (1) AR016892A1 (es)
AT (1) ATE223443T1 (es)
AU (1) AU9118498A (es)
CA (1) CA2301526A1 (es)
DE (1) DE69807708T2 (es)
ES (1) ES2183412T3 (es)
TW (1) TW561174B (es)
WO (1) WO1999010392A1 (es)

Families Citing this family (13)

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GB0319200D0 (en) * 2003-08-15 2003-09-17 Bp Chem Int Ltd Cocatalysts
EP1844917A3 (de) 2006-03-24 2008-12-03 Entex Rust & Mitschke GmbH Verfahren zur Verarbeitung von zu entgasenden Produkten
FR2910877B1 (fr) 2006-12-28 2009-09-25 Eurocopter France Amelioration aux rotors de giravions equipes d'amortisseurs interpales
EP1997608A3 (de) 2007-05-16 2009-05-27 Entex Rust & Mitschke GmbH Verfahren zur Verarbeitung von zu entgasenden Produkten
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2011087520A1 (en) 2009-12-22 2011-07-21 Univation Technologies, Llc Catalyst systems having a tailored hydrogen response
DE102011112081A1 (de) 2011-05-11 2015-08-20 Entex Rust & Mitschke Gmbh Verfahren zur Verarbeitung von Elasten
CN107650359A (zh) 2012-10-11 2018-02-02 恩特克斯拉斯特及米施克有限责任公司 用于加工易粘接的塑料的挤压机
DE102017001093A1 (de) 2016-04-07 2017-10-26 Entex Rust & Mitschke Gmbh Entgasen bei der Extrusion von Kunststoffen mit Filterscheiben aus Sintermetall
DE102015001167A1 (de) 2015-02-02 2016-08-04 Entex Rust & Mitschke Gmbh Entgasen bei der Extrusion von Kunststoffen
DE102015008406A1 (de) 2015-07-02 2017-04-13 Entex Rust & Mitschke Gmbh Verfahren zur Bearbeitung von Produkten im Extruder
DE102016002143A1 (de) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
DE102017006638A1 (de) 2017-07-13 2019-01-17 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise

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Also Published As

Publication number Publication date
DE69807708D1 (de) 2002-10-10
TW561174B (en) 2003-11-11
AR016892A1 (es) 2001-08-01
DE69807708T2 (de) 2003-01-02
CN1113911C (zh) 2003-07-09
AU9118498A (en) 1999-03-16
CN1223270A (zh) 1999-07-21
JP2001514273A (ja) 2001-09-11
EP1007574B1 (en) 2002-09-04
ATE223443T1 (de) 2002-09-15
KR20010023332A (ko) 2001-03-26
US6232410B1 (en) 2001-05-15
WO1999010392A1 (en) 1999-03-04
EP1007574A1 (en) 2000-06-14
US20010023278A1 (en) 2001-09-20
CA2301526A1 (en) 1999-03-04
US6376620B2 (en) 2002-04-23

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