RU92004528A - Method of producing stabilized polyolefin stabilized polyolefin - Google Patents

Method of producing stabilized polyolefin stabilized polyolefin

Info

Publication number
RU92004528A
RU92004528A RU92004528/05A RU92004528A RU92004528A RU 92004528 A RU92004528 A RU 92004528A RU 92004528/05 A RU92004528/05 A RU 92004528/05A RU 92004528 A RU92004528 A RU 92004528A RU 92004528 A RU92004528 A RU 92004528A
Authority
RU
Russia
Prior art keywords
stabilized polyolefin
electron donor
producing
compound
donor compound
Prior art date
Application number
RU92004528/05A
Other languages
Russian (ru)
Other versions
RU2070206C1 (en
Inventor
Морини Джамприеро
Албиззати Энрико
Конти Дарио
Балбонтин Джулио
Original Assignee
Хаймонт Инкорпорейтед
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
Priority claimed from ITMI913346A external-priority patent/IT1252205B/en
Application filed by Хаймонт Инкорпорейтед filed Critical Хаймонт Инкорпорейтед
Publication of RU92004528A publication Critical patent/RU92004528A/en
Application granted granted Critical
Publication of RU2070206C1 publication Critical patent/RU2070206C1/en

Links

Claims (1)

Полиолефины, стабилизированные против окисления, получают способом, включающим в себя полимеризацию мономеров в присутствии катализатора, приготовленного взаимодействием алкилалюминия и, возможно, электронодонорного соединения с твердым компонентом, содержащим соединение Ti и электронодонорное соединение, нанесенные на хлористый магний, причем полимеризацию проводят в присутствии одного или нескольких фенольных стабилизаторов, используя в качестве электронодорного соединения в твердом компоненте катализатора соединение, выбранное из конкретных классов простых эфиров.Polyolefins, stabilized against oxidation, are obtained by a method involving the polymerization of monomers in the presence of a catalyst prepared by reacting alkyl aluminum and possibly an electron donor compound with a solid component containing Ti compound and an electron donor compound deposited on magnesium chloride, and several phenolic stabilizers, using as the electron donor compound in the solid component of the catalyst a compound selected e from particular classes of ethers.
RU9292004528A 1991-12-13 1992-12-11 Process for preparing stabilized polypropylene RU2070206C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI913346A IT1252205B (en) 1991-12-13 1991-12-13 PROCESS FOR THE PREPARATION OF STABILIZED POLYOLEFINS AND PRODUCTS SO OBTAINED.
ITM191A003346 1991-12-13

Publications (2)

Publication Number Publication Date
RU92004528A true RU92004528A (en) 1996-05-10
RU2070206C1 RU2070206C1 (en) 1996-12-10

Family

ID=11361329

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9292004528A RU2070206C1 (en) 1991-12-13 1992-12-11 Process for preparing stabilized polypropylene

Country Status (16)

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

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255233B (en) * 1992-07-17 1995-10-20 Himont Inc PROCEDURE FOR THE STABILIZATION OF OLEFINIC POLYMERS
IT1264679B1 (en) * 1993-07-07 1996-10-04 Spherilene Srl CATALYSTS FOR THE (CO) POLYMERIZATION OF ETHYLENE
US6207737B1 (en) 1994-03-14 2001-03-27 Ppg Industries Ohio, Inc. Glass fiber sizing, sized glass fibers and polyolefin reinforced articles
CN1068338C (en) * 1994-08-29 2001-07-11 中国石化扬子石油化工公司 Polymeric process of alpha-olefines
WO1998009995A1 (en) * 1996-09-04 1998-03-12 The Dow Chemical Company Incorporation of free radical inhibitors in polyolefins
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
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 (en) 2005-03-11 2012-07-04 株式会社Ａｄｅｋａ Process for the production of stabilized polymers
BRPI0819539B1 (en) * 2007-12-21 2019-09-10 Dow Global Technologies Inc catalyst composition
CN102036998A (en) * 2008-06-05 2011-04-27 株式会社艾迪科 Aluminum phenoxide compound and process for producing stabilized polymer by using the same
CN102131766B (en) * 2008-08-25 2013-12-11 杜邦电子聚合物公司 New propanoates and processes for preparing the same
DE102009023651B4 (en) * 2009-05-26 2021-07-01 Aesculap Ag Process for the production of a polyethylene doped with a stabilizer and use of a polyethylene produced by this process
WO2011027793A1 (en) 2009-09-04 2011-03-10 株式会社Adeka Method for recycling of phenolic antioxidant agent, process for production of olefin polymer, polyolefin powder, and fibers
JP5710186B2 (en) * 2010-09-10 2015-04-30 株式会社Adeka Method for producing stabilized polymer
BR112013012060B1 (en) 2010-11-16 2021-01-19 Adeka Corporation production method of a polymer
JP6579955B2 (en) 2013-10-21 2019-09-25 株式会社Adeka Process for the production of stabilized polymers
JP6909594B2 (en) 2017-03-03 2021-07-28 株式会社Adeka Method for Producing Stabilized Olefin Resin Composition

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 (en) * 1978-06-13 1985-08-26 Montedison Spa PROCEDURE FOR THE PREPARATION OF SOLID SPHEROIDAL PRODUCTS AT AMBIENT TEMPERATURE
DE2841645A1 (en) * 1978-09-25 1980-04-03 Basf Ag METHOD FOR PRODUCING HOMO AND COPOLYMERISATS FROM ALPHA MONOOLEFINES
IT1207491B (en) * 1985-01-30 1989-05-25 Himont Inc PROCESS FOR PREPARING OLEFINIC, THERMALLY STABLE POLYMERS.
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 (en) * 1986-07-30 1989-12-20 Enichem Sintesi PROCEDURE OF (CO) POLYMERISATIONS OF ALFA OLEFINE IN THE PRESENCE OF STABILIZERS.
IT1196980B (en) * 1986-07-23 1988-11-25 Enichem Sintesi (CO) POLYMERIZATION PROCESS OF ALPHA-OLEFINS IN THE PRESENCE OF ANTIOXIDANTS
IT1197320B (en) * 1986-10-02 1988-11-30 Ausimont Spa CATALYSTS FOR THE PREPARATION OF ELASTOMERIC, SATURATED AND UNSATURED OLEFINIC COPOLYMERS, AND VOPOLYMERS WITH THEM OBTAINED
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
US5045577A (en) * 1988-06-30 1991-09-03 Ciba-Geigy Corporation Process for the preparation of heat-stable olefin polymers
IT1227258B (en) * 1988-09-30 1991-03-28 Himont Inc COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF 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 (en) * 1990-01-10 1993-12-29 Himont Inc COMPONENTS AND CATALYSTS FOR THE POLYMERIZATION OF OLEFINE

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