ES2081313T3 - Procedimiento para la estabilizacion de poliolefinas. - Google Patents

Procedimiento para la estabilizacion de poliolefinas.

Info

Publication number
ES2081313T3
ES2081313T3 ES90106660T ES90106660T ES2081313T3 ES 2081313 T3 ES2081313 T3 ES 2081313T3 ES 90106660 T ES90106660 T ES 90106660T ES 90106660 T ES90106660 T ES 90106660T ES 2081313 T3 ES2081313 T3 ES 2081313T3
Authority
ES
Spain
Prior art keywords
stabilizer
mixture
procedure
polyolefines
stabilization
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
ES90106660T
Other languages
English (en)
Inventor
Jean-Roch Pauquet
Roberto Dr Todesco
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.)
Novartis AG
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
Application granted granted Critical
Publication of ES2081313T3 publication Critical patent/ES2081313T3/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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA ESTABILIZAR POLIMEROS DE OLEFINA QUE SE POLIMERIZAN CON CATALIZADORES SOPORTE, TIENEN UN DIAMETRO DE PARTICULAS MEDIO ENTRE 1 Y 5 (MU)M Y SE TRATAN CON UNA MEZCLA DE ESTABILIZADORES. LA MEZCLA DE ESTABILIZADORES SE OBTIENE A TRAVES DE CALENTAR ENTRE 120 Y 260 C, UNA MEZCLA FORMADA POR UN MATERIAL SOPORTE, UN ESTABILIZADOR (A) Y UN ESTABILIZADOR (B) Y ENFRIAR LA MEZCLA HASTA LA SOLIDIFICACION. EL ESTABILIZADOR (A) SE FUNDE ENTRE 20 Y 120 C. EL ESTABILIZADOR (B) SE FUNDE ENTRE 120 Y 260 C.
ES90106660T 1989-04-10 1990-04-06 Procedimiento para la estabilizacion de poliolefinas. Expired - Lifetime ES2081313T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH135189 1989-04-10

Publications (1)

Publication Number Publication Date
ES2081313T3 true ES2081313T3 (es) 1996-03-01

Family

ID=4208441

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90106660T Expired - Lifetime ES2081313T3 (es) 1989-04-10 1990-04-06 Procedimiento para la estabilizacion de poliolefinas.

Country Status (16)

Country Link
EP (1) EP0392392B1 (es)
JP (1) JP2942997B2 (es)
KR (1) KR0156249B1 (es)
CN (1) CN1038595C (es)
AR (1) AR246976A1 (es)
AT (1) ATE131189T1 (es)
AU (1) AU632553B2 (es)
BR (1) BR9001671A (es)
CA (1) CA2014005C (es)
DD (1) DD294035A5 (es)
DE (1) DE59009938D1 (es)
ES (1) ES2081313T3 (es)
FI (1) FI101806B (es)
MX (1) MX171591B (es)
NO (1) NO301021B1 (es)
ZA (1) ZA902698B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5295490A (en) * 1989-04-06 1990-10-11 Himont Incorporated Functionalized polymers from metallated crystalline copolymers of olefins with dienes and process for preparing same
IT1231769B (it) * 1989-08-02 1991-12-21 Himont Inc Procedimento per la stabilizzazione di poliolefine e prodotti da esso ottenuti.
IT1247941B (it) * 1991-05-17 1995-01-05 Enichem Sintesi Processo per l'ottenimento di forme granulari di additivi per polimeri organici
IT1258271B (it) * 1992-04-06 1996-02-22 Enichem Sintesi Processo per l'ottenimento di forme granulari di addittivi per polimeri organici.
US5844042A (en) * 1993-04-06 1998-12-01 Great Lakes Chemical Italia S.R.L. Process for obtaining granular forms of additives for organic polymers
DE69418387T2 (de) * 1993-07-22 1999-12-30 Gen Electric Neo-Diol Phosphite als Polymer-Stabilisatoren
US5605947A (en) * 1993-07-22 1997-02-25 General Electric Company Amorphous neo-diol phosphite compositions
US5614571A (en) * 1994-09-16 1997-03-25 General Electric Company Stabilizer blend containing phosphite
BR9808874B1 (pt) 1997-04-15 2010-07-13 processo para a preparação de um estabilizador com formação de pó reduzida.
DE19817257A1 (de) 1998-04-19 1999-12-09 Grace Gmbh Granulatzusammensetzung aus Antiblockingmitteln und Additiven für Polymerherstellung
ATE551381T1 (de) 2006-09-14 2012-04-15 Ingenia Polymers Inc Verfahren zur herstellung von hochkonzentrierte pelletierte additivkonzentrate für polymer
EP2810976B1 (en) 2012-02-01 2018-11-14 Adeka Corporation Resin additive masterbatch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940066A1 (de) * 1968-08-08 1970-02-12 Ici Ltd Polymerstabilisatoren
US4647608A (en) * 1986-03-21 1987-03-03 The Dow Chemical Company Process for the production of polyolefin resins containing an amide and a zinc compound
EP0278579B1 (en) * 1987-02-13 1992-11-25 ENICHEM SYNTHESIS S.p.A. Solid stabilizer composition for organic polymers, and process for preparing it
IT1202611B (it) * 1987-03-03 1989-02-09 Enichem Sintesi Composizione solida stabilizzante per polimeri sintetici

Also Published As

Publication number Publication date
DE59009938D1 (de) 1996-01-18
MX171591B (es) 1993-11-08
KR0156249B1 (ko) 1998-12-01
JP2942997B2 (ja) 1999-08-30
AR246976A1 (es) 1994-10-31
JPH02294345A (ja) 1990-12-05
ZA902698B (en) 1991-01-30
ATE131189T1 (de) 1995-12-15
CA2014005C (en) 2001-05-15
AU632553B2 (en) 1993-01-07
DD294035A5 (de) 1991-09-19
CN1046537A (zh) 1990-10-31
EP0392392A1 (de) 1990-10-17
CA2014005A1 (en) 1990-10-10
NO901605L (no) 1990-10-11
FI101806B1 (fi) 1998-08-31
KR900016347A (ko) 1990-11-13
NO301021B1 (no) 1997-09-01
FI901772A0 (fi) 1990-04-06
NO901605D0 (no) 1990-04-09
AU5303190A (en) 1990-10-11
CN1038595C (zh) 1998-06-03
EP0392392B1 (de) 1995-12-06
FI101806B (fi) 1998-08-31
BR9001671A (pt) 1991-05-14

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