BG104423A - Process for the production of heterophasic polymer compositions, and compositions thus obtained - Google Patents

Process for the production of heterophasic polymer compositions, and compositions thus obtained

Info

Publication number: BG104423A
Authority: BG; Bulgaria
Prior art keywords: stage; catalyst; polymerization; polymer; compositions
Prior art date: 1998-08-19

Application number

BG104423A

Other languages

Bulgarian (bg)

English (en)

Inventor

Gabriele Govoni

Massimo Covezzi

Jean News

Original Assignee

Montech Usa 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.)

1998-08-19

Filing date

2000-05-11

Publication date

2001-08-31

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11380663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BG104423(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2000-05-11 Application filed by Montech Usa Inc filed Critical Montech Usa Inc

2001-08-31 Publication of BG104423A publication Critical patent/BG104423A/xx

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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
- C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/02—Heterophasic composition
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Graft Or Block Polymers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Polymerisation Methods In General (AREA)

BG104423A 1998-08-19 2000-05-11 Process for the production of heterophasic polymer compositions, and compositions thus obtained BG104423A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT1998MI001906A IT1302029B1 (it)	1998-08-19	1998-08-19	Processo per produrre composizioni polimeriche eterofasiche ecomposizioni cosi' ottenute
PCT/EP1999/005624 WO2000011057A1 (en)	1998-08-19	1999-08-03	Process for the production of heterophasic polymer compositions, and compositions thus obtained

Publications (1)

Publication Number	Publication Date
BG104423A true BG104423A (en)	2001-08-31

Family

ID=11380663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG104423A BG104423A (en)	1998-08-19	2000-05-11	Process for the production of heterophasic polymer compositions, and compositions thus obtained

Country Status (25)

Country	Link
US (1)	US6355731B1 (zh)
EP (1)	EP1023348B1 (zh)
JP (1)	JP2002523536A (zh)
KR (1)	KR100588275B1 (zh)
CN (1)	CN1216088C (zh)
AR (1)	AR021769A1 (zh)
AT (1)	ATE306507T1 (zh)
AU (1)	AU761160B2 (zh)
BG (1)	BG104423A (zh)
BR (1)	BR9915467B1 (zh)
CA (1)	CA2305691A1 (zh)
DE (1)	DE69931596T2 (zh)
ES (1)	ES2249910T3 (zh)
HU (1)	HUP0004403A3 (zh)
ID (1)	ID24293A (zh)
IL (1)	IL135198A0 (zh)
IT (1)	IT1302029B1 (zh)
NO (1)	NO20001999D0 (zh)
PL (1)	PL340010A1 (zh)
RU (1)	RU2217444C2 (zh)
SK (1)	SK7282000A3 (zh)
TR (1)	TR200001043T1 (zh)
TW (1)	TW530068B (zh)
WO (1)	WO2000011057A1 (zh)
ZA (1)	ZA200001621B (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU3960500A (en)	1999-03-09	2000-09-28	Basell Technology Company B.V.	Multi-stage process for the (co)polymerization of olefins
CN1500100A (zh)	2000-12-20	2004-05-26	��ɭ��ڻ�ѧר��˾	生产支链聚合物组合物的烯烃聚合方法
WO2002051887A2 (en) *	2000-12-22	2002-07-04	Basell Poliolefine Italia S.P.A.	Process for the preparation of porous polymers and polymers obtainable thereof
US7365137B2 (en)	2001-07-17	2008-04-29	Basell Polyolefine Gmbh	Multistep process for the (co) polymerization of olefins
EP1279699A1 (en) *	2001-07-27	2003-01-29	Baselltech USA Inc.	Soft polyolefin compositions
WO2003046022A1 (en) *	2001-11-27	2003-06-05	Basell Polyolefine Gmbh	Process for the treatment of polymer compositions
WO2003055831A1 (en)	2001-12-24	2003-07-10	Basell Poliolefine Italia S.P.A.	Separation of diastereoisomers
US6743864B2 (en) *	2002-03-12	2004-06-01	Basell Poliolefine Italia S.P.A.	Polyolefin compositions having high tenacity
DE60305660T2 (de)	2002-03-12	2007-06-14	Basell Poliolefine Italia S.R.L.	Polyolefinzusammensetzung mit hoher fliessfähigkeit
BR0306436A (pt) *	2002-09-17	2004-10-26	Basell Poliolefine Spa	Composições poliolefìnicas moles altamente carregadas
KR20050039744A (ko) *	2002-09-17	2005-04-29	바셀 폴리올레핀 이탈리아 에스.피.에이.	내마모성이 개선된 폴리올레핀 조성물
US7125924B2 (en)	2002-09-17	2006-10-24	Basell Poliolefine Italia S.P.A.	Highly filled soft polyolefin compositions
US7795352B2 (en) *	2004-12-23	2010-09-14	Basell Poliolefine Italia S.R.L.	Polyolefinic compositions having good whitening resistance
US7928164B2 (en) *	2005-06-22	2011-04-19	Exxonmobil Chemical Patents Inc.	Homogeneous polymer blend and process of making the same
US20090171018A1 (en)	2005-10-14	2009-07-02	Giampaolo Pellegatti	Elastoplastic Poyolefin Compositions Having Low Gloss
CA2630669A1 (en) *	2005-11-22	2007-05-31	Basell Poliolefine Italia S.R.L.	Polyolefin compositions having low gloss
RU2444547C2 (ru) *	2006-08-04	2012-03-10	Базелль Полиолефин Италия С.Р.Л.	Газофазный способ получения гетерофазных сополимеров пропилена
US20090082754A1 (en) *	2007-09-26	2009-03-26	Ethicon, Inc.	Cannula implantation instrument
PL2072546T5 (pl) *	2007-12-18	2013-05-31	Borealis Tech Oy	Heterofazowy polipropylen o wysokiej udarności
CN110903424B (zh) *	2019-12-20	2021-05-25	久泰能源(准格尔)有限公司	一种多相丙烯共聚物及其连续气相流化床聚合工艺
CN112724343A (zh) *	2021-01-19	2021-04-30	天津大学	一种聚烯烃嵌段共聚物及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1230133B (it) *	1989-04-28	1991-10-14	Himont Inc	Composizioni polipropileniche plasto-elastiche
IL95097A0 (en) *	1989-08-23	1991-06-10	Himont Inc	Thermoplastic olefin polymer and its preparation
IT1243188B (it) *	1990-08-01	1994-05-24	Himont Inc	Composizioni poliolefiniche elastoplastiche
US5455300A (en)	1994-07-29	1995-10-03	Montell North America Inc.	Graft copolymer of propylene polymer material impact modified with a heterophasic olefin polymer material
US5773515A (en) *	1994-08-25	1998-06-30	Solvay Engineered Polymers	Engineered polyolefin materials
IT1270125B (it)	1994-10-05	1997-04-28	Spherilene Srl	Processo per la ( co) polimerizzazione di olefine
US5494138A (en) *	1994-10-14	1996-02-27	Alliedsignal, Inc.	Aircraft brake torque transfer assembly
EP0763553B1 (en) *	1995-02-07	1999-05-06	Mitsui Chemicals, Inc.	Process for preparing olefin polymer
US6048942A (en) *	1996-09-30	2000-04-11	Montell North America Inc.	Thermoplastic olefin articles having high surface gloss and mar resistance

1998
- 1998-08-19 IT IT1998MI001906A patent/IT1302029B1/it active IP Right Grant
1999
- 1999-07-14 TW TW088111929A patent/TW530068B/zh active
- 1999-08-03 TR TR2000/01043T patent/TR200001043T1/xx unknown
- 1999-08-03 PL PL99340010A patent/PL340010A1/xx not_active Application Discontinuation
- 1999-08-03 SK SK728-2000A patent/SK7282000A3/sk unknown
- 1999-08-03 KR KR1020007003861A patent/KR100588275B1/ko not_active Expired - Fee Related
- 1999-08-03 US US09/509,659 patent/US6355731B1/en not_active Expired - Fee Related
- 1999-08-03 AT AT99941514T patent/ATE306507T1/de active
- 1999-08-03 IL IL13519899A patent/IL135198A0/xx unknown
- 1999-08-03 AU AU55100/99A patent/AU761160B2/en not_active Ceased
- 1999-08-03 CA CA002305691A patent/CA2305691A1/en not_active Abandoned
- 1999-08-03 ES ES99941514T patent/ES2249910T3/es not_active Expired - Lifetime
- 1999-08-03 CN CN998013978A patent/CN1216088C/zh not_active Expired - Fee Related
- 1999-08-03 RU RU2000112413/04A patent/RU2217444C2/ru not_active IP Right Cessation
- 1999-08-03 EP EP99941514A patent/EP1023348B1/en not_active Expired - Lifetime
- 1999-08-03 WO PCT/EP1999/005624 patent/WO2000011057A1/en not_active Ceased
- 1999-08-03 ID IDW20000949A patent/ID24293A/id unknown
- 1999-08-03 HU HU0004403A patent/HUP0004403A3/hu unknown
- 1999-08-03 BR BRPI9915467-6A patent/BR9915467B1/pt not_active IP Right Cessation
- 1999-08-03 DE DE69931596T patent/DE69931596T2/de not_active Expired - Lifetime
- 1999-08-03 JP JP2000566324A patent/JP2002523536A/ja active Pending
- 1999-08-13 AR ARP990104067A patent/AR021769A1/es not_active Application Discontinuation
2000
- 2000-03-30 ZA ZA200001621A patent/ZA200001621B/xx unknown
- 2000-04-17 NO NO20001999A patent/NO20001999D0/no unknown
- 2000-05-11 BG BG104423A patent/BG104423A/xx unknown

Also Published As

Publication number	Publication date
RU2217444C2 (ru)	2003-11-27
ITMI981906A1 (it)	2000-02-19
KR100588275B1 (ko)	2006-06-09
EP1023348B1 (en)	2005-10-12
IL135198A0 (en)	2001-05-20
TW530068B (en)	2003-05-01
CA2305691A1 (en)	2000-03-02
AU761160B2 (en)	2003-05-29
US6355731B1 (en)	2002-03-12
EP1023348A1 (en)	2000-08-02
ATE306507T1 (de)	2005-10-15
DE69931596D1 (de)	2006-07-06
IT1302029B1 (it)	2000-07-20
HUP0004403A2 (hu)	2001-04-28
AR021769A1 (es)	2002-08-07
BR9915467B1 (pt)	2009-01-13
CN1275139A (zh)	2000-11-29
DE69931596T2 (de)	2009-02-26
TR200001043T1 (tr)	2001-03-21
ZA200001621B (en)	2000-10-27
CN1216088C (zh)	2005-08-24
KR20010015729A (ko)	2001-02-26
PL340010A1 (en)	2001-01-15
HUP0004403A3 (en)	2004-04-28
ITMI981906A0 (it)	1998-08-19
ID24293A (id)	2000-07-13
BR9915467A (pt)	2001-11-06
SK7282000A3 (en)	2000-11-07
ES2249910T3 (es)	2006-04-01
WO2000011057A1 (en)	2000-03-02
NO20001999L (no)	2000-04-17
NO20001999D0 (no)	2000-04-17
JP2002523536A (ja)	2002-07-30
AU5510099A (en)	2000-03-14

Publication	Publication Date	Title
BG104423A (en)	2001-08-31	Process for the production of heterophasic polymer compositions, and compositions thus obtained
BR9708645A (pt)	2002-06-04	Processo de polimerização para produzir elastÈmero de poliolefina, cocatalisador gerador de cátion para ativar um procatalisador de metaloceno, elastÈmero de poliolefina possuindo uma combinação única de propriedades e produtos fabricados a partir do mesmo
NO823797L (no)	1983-05-16	Fremgangsmaate ved fremstilling av propylenblokk kopolymer
MY109753A (en)	1997-05-31	Process for polymerizing olefins and catalyst for polymerizing olefins.
PT743324E (pt)	2003-01-31	Producao de polietileno usando metalocenos estereoisomericos
EP1548023A3 (de)	2007-06-13	Übergangsmetallverbindung, Katalysatorsystem und seine Verwendung zur Polymerisation und Copolymerisation von Olefinen
CA2035839A1 (en)	1991-08-09	Production of alpha-olefin polymers
NO934729L (no)	1994-06-22	Fremgangsmåte for fremstilling av en blanding som inneholder etylenpolymerer, blanding som inneholder etylenpolymerer, og anvendelse av blandingen
IL114196A (en)	2005-05-17	Ethylene copolymer comprising at least one comonomer
KR840004913A (ko)	1984-10-31	고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법
WO2005005496A3 (en)	2005-12-01	Process for the production of a polymer comprising monomeric units of ethylene, an a-olefin and a vinyl norbornene
AU5503996A (en)	1996-11-21	Process for manufacturing lldpe polymers
FI991015A0 (fi)	1999-05-04	Menetelmä alfa-olefiinipolymeerien valmistamiseksi
TW328960B (en)	1998-04-01	Molding composition, method of preparation, method of molding, and molded articles
PL277675A1 (en)	1989-09-18	Catalyst for polymerization of olefines and method of polymerizing them
DE3378765D1 (en)	1989-02-02	Process for producing homo and copolymers of ethylene
RU95107889A (ru)	1997-03-20	Способ очистки альфа - олефина, способ получения поли - альфа - олефинов, очищенный альфа - олефин, поли - альфа - олефин
DE3069992D1 (en)	1985-03-07	Catalyst and process for producing olefin polymers or copolymers
WO2000024790A3 (en)	2000-08-17	Process for the polymerization of olefins; polyethylenes, a nd films and articles produced therefrom
AU2002315589A1 (en)	2004-01-06	Solid catalyst component for polymerization and copolymerization of ethylene, and, process for obtaining the same
HU904948D0 (en)	1991-01-28	Process for polymerization of olefines
ATE384086T1 (de)	2008-02-15	Verzweigte polymere auf alpha-olefin basis
KR970706320A (ko)	1997-11-03	중합방법(polymerization process)
JPS56125405A (en)	1981-10-01	Treatment of olefin polymer
BR9915578B1 (pt)	2011-11-01	processo para polimerizar etileno e/ou etileno e pelo menos uma ou mais outra(s) olefina(s), pelìcula, e, artigo.