BR9202664A - Componente solido de catalisador para a (co)polimerizacao de etileno,incluindo magnesio,halogenio e titanio,catalisador,e,procedimento para a (co)polimerizacao de etileno - Google Patents

Componente solido de catalisador para a (co)polimerizacao de etileno,incluindo magnesio,halogenio e titanio,catalisador,e,procedimento para a (co)polimerizacao de etileno

Info

Publication number: BR9202664A
Authority: BR; Brazil
Prior art keywords: polymerization; ethylene; halogen; titanium; procedure
Prior art date: 1991-07-12

Application number

BR929202664A

Other languages

English (en)

Inventor

Federico Milani

Luciano Luciani

Maddalena Pondrelli

Original Assignee

Enichem Polimeri

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.)

1991-07-12

Filing date

1992-07-13

Publication date

1993-03-23

1992-07-13 Application filed by Enichem Polimeri filed Critical Enichem Polimeri

1993-03-23 Publication of BR9202664A publication Critical patent/BR9202664A/pt

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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

BR929202664A 1991-07-12 1992-07-13 Componente solido de catalisador para a (co)polimerizacao de etileno,incluindo magnesio,halogenio e titanio,catalisador,e,procedimento para a (co)polimerizacao de etileno BR9202664A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI911936A IT1251463B (it)	1991-07-12	1991-07-12	Catalizzatore per la (co)polimerizzazione dell'etilene

Publications (1)

Publication Number	Publication Date
BR9202664A true BR9202664A (pt)	1993-03-23

Family

ID=11360339

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929202664A BR9202664A (pt)	1991-07-12	1992-07-13	Componente solido de catalisador para a (co)polimerizacao de etileno,incluindo magnesio,halogenio e titanio,catalisador,e,procedimento para a (co)polimerizacao de etileno

Country Status (24)

Country	Link
US (1)	US5296432A (pt)
EP (1)	EP0522652B1 (pt)
JP (1)	JPH05194644A (pt)
KR (1)	KR950001280B1 (pt)
CN (1)	CN1075820C (pt)
AR (1)	AR248031A1 (pt)
AT (1)	ATE129506T1 (pt)
AU (1)	AU656983B2 (pt)
BR (1)	BR9202664A (pt)
CA (1)	CA2073654A1 (pt)
DE (1)	DE69205631T2 (pt)
DK (1)	DK0522652T3 (pt)
DZ (1)	DZ1596A1 (pt)
EG (1)	EG20372A (pt)
ES (1)	ES2080431T3 (pt)
FI (1)	FI104082B1 (pt)
GR (1)	GR3018446T3 (pt)
IT (1)	IT1251463B (pt)
MX (1)	MX9204059A (pt)
NO (1)	NO180013C (pt)
RU (1)	RU2089559C1 (pt)
SA (1)	SA92130178B1 (pt)
TN (1)	TNSN92062A1 (pt)
ZA (1)	ZA925062B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1282364B1 (it) *	1996-01-16	1998-03-20	Enichem Spa	Catalizzatore metallocenico supportato per la (co) polimerizzazione delle alfa-olefine
SG83223A1 (en) *	1999-12-27	2001-09-18	Sumitomo Chemical Co	Modified particles, catalyst for olefin polymerization using the same, and process of producing olefin polymer
US7078467B1 (en) *	2005-06-14	2006-07-18	Univation Technologies, Llc	Single catalyst low, medium and high density polyethylenes
BR112012029843A2 (pt) *	2010-05-25	2016-08-09	Centre Nat Rech Scient	sistemas catalisadores ziegler-natta modificados
CN103087226B (zh) *	2011-10-28	2015-03-11	中国石油化工股份有限公司	用于乙烯聚合或共聚合反应的催化剂组分及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4330646A (en) *	1979-08-13	1982-05-18	Asahi Kasei Kogyo Kabushiki Kaisha	Polymerization of an α-olefin
GB2059973B (en) *	1979-09-25	1984-05-31	Asahi Chemical Ind	Process and catalyst for polymerizing an -olefin
DE3068239D1 (en) *	1979-11-20	1984-07-19	Shell Int Research	Preparation of catalyst components and polymerization of olefins employing such catalyst components
US4471066A (en) *	1981-02-16	1984-09-11	Asahi Kasei Kogyo Kabushiki Kaisha	Polymerization of olefins
US4387045A (en) *	1981-04-01	1983-06-07	Asahi Kasei Kogyo Kabushiki Kaisha	Olefin polymerization catalyst and a process for producing polyolefins by the use of said catalyst
US4562170A (en) *	1984-09-04	1985-12-31	Exxon Research & Engineering Co.	Polymerization catalyst

1991
- 1991-07-12 IT ITMI911936A patent/IT1251463B/it active IP Right Grant
1992
- 1992-07-07 AT AT92202061T patent/ATE129506T1/de not_active IP Right Cessation
- 1992-07-07 AU AU19486/92A patent/AU656983B2/en not_active Ceased
- 1992-07-07 DE DE69205631T patent/DE69205631T2/de not_active Expired - Fee Related
- 1992-07-07 ES ES92202061T patent/ES2080431T3/es not_active Expired - Lifetime
- 1992-07-07 DK DK92202061.5T patent/DK0522652T3/da active
- 1992-07-07 EP EP92202061A patent/EP0522652B1/en not_active Expired - Lifetime
- 1992-07-07 ZA ZA925062A patent/ZA925062B/xx unknown
- 1992-07-08 FI FI923153A patent/FI104082B1/fi active
- 1992-07-08 DZ DZ920086A patent/DZ1596A1/fr active
- 1992-07-09 US US07/911,891 patent/US5296432A/en not_active Expired - Lifetime
- 1992-07-09 NO NO922711A patent/NO180013C/no not_active IP Right Cessation
- 1992-07-10 TN TNTNSN92062A patent/TNSN92062A1/fr unknown
- 1992-07-10 CA CA002073654A patent/CA2073654A1/en not_active Abandoned
- 1992-07-10 MX MX9204059A patent/MX9204059A/es not_active IP Right Cessation
- 1992-07-10 RU SU925052421A patent/RU2089559C1/ru not_active IP Right Cessation
- 1992-07-11 KR KR1019920012376A patent/KR950001280B1/ko not_active Expired - Fee Related
- 1992-07-11 EG EG38292A patent/EG20372A/xx active
- 1992-07-11 CN CN92105667A patent/CN1075820C/zh not_active Expired - Lifetime
- 1992-07-13 JP JP4185406A patent/JPH05194644A/ja active Pending
- 1992-07-13 BR BR929202664A patent/BR9202664A/pt not_active IP Right Cessation
- 1992-07-13 AR AR92322729A patent/AR248031A1/es active
- 1992-10-17 SA SA92130178A patent/SA92130178B1/ar unknown
1995
- 1995-12-18 GR GR950403576T patent/GR3018446T3/el unknown

Also Published As

Publication number	Publication date
JPH05194644A (ja)	1993-08-03
ES2080431T3 (es)	1996-02-01
DK0522652T3 (da)	1996-02-12
FI923153L (fi)	1993-01-13
FI923153A0 (fi)	1992-07-08
MX9204059A (es)	1993-07-01
AR248031A1 (es)	1995-05-31
KR930002383A (ko)	1993-02-23
NO922711D0 (no)	1992-07-09
NO180013C (no)	1997-01-29
DE69205631T2 (de)	1996-05-15
ITMI911936A1 (it)	1993-01-12
FI104082B (fi)	1999-11-15
EG20372A (en)	1999-01-31
EP0522652A2 (en)	1993-01-13
EP0522652A3 (en)	1993-02-17
EP0522652B1 (en)	1995-10-25
NO180013B (no)	1996-10-21
AU1948692A (en)	1993-01-14
KR950001280B1 (ko)	1995-02-15
CN1068577A (zh)	1993-02-03
FI104082B1 (fi)	1999-11-15
TNSN92062A1 (fr)	1993-06-08
ITMI911936A0 (it)	1991-07-12
SA92130178B1 (ar)	2004-08-30
DZ1596A1 (fr)	2002-02-17
CA2073654A1 (en)	1993-01-13
GR3018446T3 (en)	1996-03-31
CN1075820C (zh)	2001-12-05
ATE129506T1 (de)	1995-11-15
ZA925062B (en)	1993-04-28
US5296432A (en)	1994-03-22
AU656983B2 (en)	1995-02-23
RU2089559C1 (ru)	1997-09-10
NO922711L (no)	1993-01-13
DE69205631D1 (de)	1995-11-30
IT1251463B (it)	1995-05-15

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Legal Events

Date	Code	Title	Description
1995-06-27	EE	Request for examination
1999-03-30	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-12-14	FF	Decision: intention to grant
2000-05-16	FG9A	Patent or certificate of addition granted
2011-01-25	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 18A ANUI DADE.
2014-09-02	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 18A ANUIDADE.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.