BR9204981A - Processo para a preparacao de poliolefinas estabilizadas e polimero de olefina na forma de particulas nao extrusadas - Google Patents

Processo para a preparacao de poliolefinas estabilizadas e polimero de olefina na forma de particulas nao extrusadas

Info

Publication number
BR9204981A
BR9204981A BR9204981A BR9204981A BR9204981A BR 9204981 A BR9204981 A BR 9204981A BR 9204981 A BR9204981 A BR 9204981A BR 9204981 A BR9204981 A BR 9204981A BR 9204981 A BR9204981 A BR 9204981A
Authority
BR
Brazil
Prior art keywords
compound
preparation
electron
extruded particles
olefine polymer
Prior art date
Application number
BR9204981A
Other languages
English (en)
Inventor
Giampiero Morini
Dario Conti
Giulio Balbontin
Enrico Albizzati
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of BR9204981A publication Critical patent/BR9204981A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
  • Laminated Bodies (AREA)
  • Fluid-Damping Devices (AREA)
BR9204981A 1991-12-13 1992-12-10 Processo para a preparacao de poliolefinas estabilizadas e polimero de olefina na forma de particulas nao extrusadas BR9204981A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913346A IT1252205B (it) 1991-12-13 1991-12-13 Processo per la preparazione di poliolefine stabilizzate e prodotti cosi` ottenuti.

Publications (1)

Publication Number Publication Date
BR9204981A true BR9204981A (pt) 1993-06-15

Family

ID=11361329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204981A BR9204981A (pt) 1991-12-13 1992-12-10 Processo para a preparacao de poliolefinas estabilizadas e polimero de olefina na forma de particulas nao extrusadas

Country Status (16)

Country Link
US (1) US5278210A (pt)
EP (1) EP0546573B1 (pt)
JP (1) JP3311405B2 (pt)
KR (1) KR100258489B1 (pt)
CN (1) CN1035385C (pt)
AT (1) ATE163944T1 (pt)
AU (1) AU657379B2 (pt)
BR (1) BR9204981A (pt)
CA (1) CA2085194A1 (pt)
DE (1) DE69224711T2 (pt)
ES (1) ES2114905T3 (pt)
FI (1) FI105819B (pt)
IT (1) IT1252205B (pt)
NO (1) NO301123B1 (pt)
RU (1) RU2070206C1 (pt)
TW (1) TW239151B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255233B (it) * 1992-07-17 1995-10-20 Himont Inc Procedimento per la stabilizzazione di polimeri olefinici
IT1264679B1 (it) * 1993-07-07 1996-10-04 Spherilene Srl Catalizzatori per la (co)polimerizzazione di etilene
US5646207A (en) * 1994-03-14 1997-07-08 Ppg Industries, Inc. Aqueous sizing compositions for glass fibers providing improved whiteness in glass fiber reinforced plastics
CN1068338C (zh) * 1994-08-29 2001-07-11 中国石化扬子石油化工公司 一种α-烯烃的聚合方法
CN1232472A (zh) * 1996-09-04 1999-10-20 陶氏化学公司 在聚烯烃中加入自由基抑制剂
US5948720A (en) * 1997-01-07 1999-09-07 Huntsman Polymers Corporation Catalyst for the production of flexible polyolefin compositions, methods for making and using same, and products thereof
RU2196782C2 (ru) * 2001-03-15 2003-01-20 Институт нефтехимического синтеза им. А.В.Топчиева РАН Способ получения синтетической гуттаперчи (варианты)
US6777470B2 (en) * 2001-05-29 2004-08-17 Sunoco, Inc. (R&M) Polyolefin additive packages for producing articles with enhanced stain resistance
US7208436B2 (en) * 2002-06-13 2007-04-24 Basell Poliolenfine Italia S.R.L. Catalyst components for the polymerization of olefins
JP4969070B2 (ja) 2005-03-11 2012-07-04 株式会社Adeka 安定化されたポリマーの製造方法
JP5740159B2 (ja) * 2007-12-21 2015-06-24 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 二座内部供与体を有する自己制限性触媒組成物
US20110065876A1 (en) * 2008-06-05 2011-03-17 Adeka Corporation Aluminum phenoxide compound and process for producing stabilized polymer by using the same
JP5416774B2 (ja) 2008-08-25 2014-02-12 デュポン・エレクトロニック・ポリマーズ・エル・ピー 新規プロパノエート及びその製造法
DE102009023651B4 (de) * 2009-05-26 2021-07-01 Aesculap Ag Verfahren zur Herstellung eines mit einem Stabilisator dotierten Polyethylens und Verwendung eines nach diesem Verfahren hergestellten Polyethylens
CN102482367B (zh) 2009-09-04 2014-05-07 株式会社Adeka 苯酚系抗氧化剂的再生方法、烯烃聚合物的制造方法、聚烯烃粉末、以及纤维
JP5710186B2 (ja) * 2010-09-10 2015-04-30 株式会社Adeka 安定化ポリマーの製造方法
KR102115865B1 (ko) 2010-11-16 2020-05-27 가부시키가이샤 아데카 폴리머의 장기 안정화 방법 및 부직포, 일래스터머 조성물의 제조 방법
BR112016008951B1 (pt) 2013-10-21 2021-11-03 Adeka Corporation Método para produção de polímero estabilizado
JP6909594B2 (ja) 2017-03-03 2021-07-28 株式会社Adeka 安定化されたオレフィン系樹脂組成物の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477991A (en) * 1968-06-05 1969-11-11 Exxon Research Engineering Co Alkenyl hindered phenol and a copolymer of an alkenyl phenol and a monoolefin
IT1096661B (it) * 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
DE2841645A1 (de) * 1978-09-25 1980-04-03 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten von alpha -monoolefinen
IT1207491B (it) * 1985-01-30 1989-05-25 Himont Inc Procedimento per preparare polimeri olefinici, termicamente stabili.
US4960593A (en) * 1985-01-30 1990-10-02 Hilmont Incorporated Process for preparing thermally stable olefinic polymers
GB2183244B (en) * 1985-11-26 1989-11-15 Toho Titanium Co Ltd Olefin-polymerization catalysts and component therefor
IT1213312B (it) * 1986-07-30 1989-12-20 Enichem Sintesi Procedimento di (co)polimerizzazioni di alfa olefine in presenta di stabilizzanti.
IT1196980B (it) * 1986-07-23 1988-11-25 Enichem Sintesi Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti
IT1197320B (it) * 1986-10-02 1988-11-30 Ausimont Spa Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti
US4818799A (en) * 1987-11-13 1989-04-04 Shell Oil Company Process for the in-reactor stabilization of polyolefins
US4879141A (en) * 1988-01-25 1989-11-07 Shell Oil Company In-reactor stabilization of polyolefins via coated stabilizers
AU621630B2 (en) * 1988-06-30 1992-03-19 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of polyolefins
DE58909021D1 (de) * 1988-06-30 1995-03-30 Ciba Geigy Ag Verfahren zur Herstellung von thermisch stabilen Olefinpolymeren.
IT1227258B (it) * 1988-09-30 1991-03-28 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
US5064878A (en) * 1989-07-05 1991-11-12 Shell Oil Company In-reactor stabilization of polymers via coated stabilizers
US5177043A (en) * 1989-08-18 1993-01-05 Tonen Chemical Corporation α-olefin polymerization catalyst component
IT1241062B (it) * 1990-01-10 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine

Also Published As

Publication number Publication date
ITMI913346A0 (it) 1991-12-13
DE69224711T2 (de) 1998-09-24
TW239151B (pt) 1995-01-21
ATE163944T1 (de) 1998-03-15
ITMI913346A1 (it) 1993-06-13
NO924795L (no) 1993-06-14
FI105819B (fi) 2000-10-13
RU2070206C1 (ru) 1996-12-10
DE69224711D1 (de) 1998-04-16
EP0546573B1 (en) 1998-03-11
AU657379B2 (en) 1995-03-09
CN1074222A (zh) 1993-07-14
CA2085194A1 (en) 1993-06-14
AU3001392A (en) 1993-06-17
US5278210A (en) 1994-01-11
NO301123B1 (no) 1997-09-15
KR100258489B1 (ko) 2000-06-15
IT1252205B (it) 1995-06-05
CN1035385C (zh) 1997-07-09
EP0546573A1 (en) 1993-06-16
JPH05271335A (ja) 1993-10-19
NO924795D0 (no) 1992-12-11
JP3311405B2 (ja) 2002-08-05
FI925637L (fi) 1993-06-14
FI925637A0 (fi) 1992-12-11
ES2114905T3 (es) 1998-06-16

Similar Documents

Publication Publication Date Title
BR9204981A (pt) Processo para a preparacao de poliolefinas estabilizadas e polimero de olefina na forma de particulas nao extrusadas
ES2031800T3 (es) Componentes de catalizador solido para polimerizacion de olefinas y procedimiento de polimerizacion de olefina utilizando los mismos.
FI923337A0 (fi) Organiska fluorenylmetallfoereningar, framstaellning och anvaendning daerav.
DK0588321T3 (da) Fremgangsmåde til fremstilling af genstande af opskummet propylenpolymer
RU92004528A (ru) Способ получения стабилизированных полиолефинов, стабилизированный полиолефин
BR9911200A (pt) Processo de polimerização e copolìmero de etileno e uma ou mais olefinas da fórmula h2c=chr21
BR9607042A (pt) Componente de catalisador sólido para a polimerização de olefinas e catalisadro para a polimerização de olefinas
FI894216A0 (fi) Ny baerarkatalysator foer polymerisation av eten.
PT99643A (pt) Particulas de cloreto de magnesio com estrutura poliedrica componente catalitico suportado sobre estas particulas processo de fabricacao destes produtos e poliolefinas obtidas a partir deste componente catalitico
DE69000971D1 (de) Gewellte schutzhuelle, deren seitenwaende mit antiverschleissrippen versehen sind.
CA2107449A1 (en) Thermally resistant cyanoacrylates employing substituted naphthosultone additive
FI950481A7 (fi) Erittäin helppojuoksuisia eteenipolymeerikoostumuksia, joiden toiminta ominaisuuksia on parannettu
ATE7707T1 (de) Kautschukmischungen und daraus hergestellte vulkanisate.
BR9504121A (pt) Processo de polimerizaçao de olefinas
BR9811893A (pt) Massas de moldagem abs de policarbonato antichamas
ES2178375T3 (es) Masas de moldeo de policarbonato-abs.
ES2122654T3 (es) Polimeros insaturados trisustituidos.
BR8003556A (pt) Processo para a polimerizacao estereospecifica de uma alfa-olefine, polimero produzido pelo processo e sistema catalisador de polimerizacao olefinica
KR920004430A (ko) 트리플루오로프로필-치환된 실란화합물을 함유하는, 알파-올레핀 중합용 촉매
ES2196606T3 (es) Articulos de moldeo por inyeccion hechos a partir de metaloceno-popipropileno.
EP0390153A3 (en) Polymer compositions stabilized with polydialkylsiloxanes containing siloxy units having certain defined pendant sterically hindered phenol moieties
CA2014005A1 (en) Process for stabilising polyolefins
DE69934061D1 (de) Modifizierte Aluminiumoxyverbindung, Polymerisationskatalysator, und Verfahren zur Herstellung von Olefinpolymeren und von aromatischen Kohlenstoffalkenylpolymeren
ES2036334T3 (es) Componentes de catalizador de polimerizacion de alqueno solidos y procedimiento para su preparacion.
EP1260524A4 (en) SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS AND CATALYST

Legal Events

Date Code Title Description
EE Request for examination
TC Change of name
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law