BR0010971A - Processo para a produção de polietileno e homopolietileno obtido - Google Patents

Processo para a produção de polietileno e homopolietileno obtido

Info

Publication number
BR0010971A
BR0010971A BR0010971-1A BR0010971A BR0010971A BR 0010971 A BR0010971 A BR 0010971A BR 0010971 A BR0010971 A BR 0010971A BR 0010971 A BR0010971 A BR 0010971A
Authority
BR
Brazil
Prior art keywords
homopolyethylene
polyethylene
production
certain
polymerization
Prior art date
Application number
BR0010971-1A
Other languages
English (en)
Inventor
Zhibin Guan
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR0010971A publication Critical patent/BR0010971A/pt

Links

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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Abstract

"PROCESSO PARA A PRODUçãO DE POLIETILENO E HOMOPOLIETILENO OBTIDO". A presente invenção refere-se a complexos de determinados metais de transição com determinados ligantes bidentados de fósforo-nitrogênio que fazem parte de todos os sistemas de catalisadores para a polimerização de etileno. Sob determinadas condições de polimerização, podem ser produzidos novos homopolietilenos altamente ramificados.
BR0010971-1A 1999-04-01 2000-03-30 Processo para a produção de polietileno e homopolietileno obtido BR0010971A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12732499P 1999-04-01 1999-04-01
PCT/US2000/008360 WO2000059956A1 (en) 1999-04-01 2000-03-30 Polymerization of ethylene

Publications (1)

Publication Number Publication Date
BR0010971A true BR0010971A (pt) 2002-02-13

Family

ID=22429513

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0010971-1A BR0010971A (pt) 1999-04-01 2000-03-30 Processo para a produção de polietileno e homopolietileno obtido

Country Status (11)

Country Link
US (2) US6423794B1 (pt)
EP (1) EP1171478B1 (pt)
JP (1) JP2002541275A (pt)
KR (1) KR100677785B1 (pt)
CN (1) CN1198852C (pt)
AT (1) ATE295377T1 (pt)
AU (1) AU4045600A (pt)
BR (1) BR0010971A (pt)
CA (1) CA2365954A1 (pt)
DE (1) DE60020108T2 (pt)
WO (1) WO2000059956A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723675B1 (en) * 2000-05-25 2004-04-20 Univation Technologies, Llc Catalyst for the production of olefin polymers
US7199255B2 (en) * 2001-12-18 2007-04-03 Univation Technologies, Llc Imino-amide catalysts for olefin polymerization
US6919467B2 (en) * 2001-12-18 2005-07-19 Univation Technologies, Llc Imino-amide catalyst compositions for the polymerization of olefins
US7034093B2 (en) 2002-03-06 2006-04-25 E. I. Du Pont De Nemours And Company Catalysts for olefin polymerization
WO2003076450A1 (en) * 2002-03-06 2003-09-18 E.I. Du Pont De Nemours And Company Catalysts for olefin polymerization
US20080306229A1 (en) * 2004-09-17 2008-12-11 Zhibin Guan Transition Metal-Catalyzed Synthesis of Dendritic Polymers
US20060063859A1 (en) * 2004-09-17 2006-03-23 Zhibin Guan Transition metal-catalyzed synthesis of dendritic polymers
US7351845B2 (en) 2005-02-01 2008-04-01 Exxonmobil Chemical Patents Inc. Transition metal polymerization catalysts, their synthesis and use in olefin polymerization
JP6145374B2 (ja) 2013-09-27 2017-06-14 日本ポリプロ株式会社 イミン化合物及び新規オレフィン重合用触媒並びにオレフィン重合体の製造方法
CN108503735A (zh) * 2018-04-09 2018-09-07 青岛科技大学 一种铬金属催化剂的制备与应用
CN109762180B (zh) * 2019-03-06 2021-01-22 云南大学 以三苯基膦为骨架的共价有机框架及其制备方法和应用
CN110563770A (zh) * 2019-09-23 2019-12-13 合肥工业大学 邻位二苯甲基取代的亚胺膦镍、钯配合物、制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD100478A1 (pt) * 1971-11-08 1973-09-20
JP2775804B2 (ja) * 1989-02-03 1998-07-16 東ソー株式会社 ポリエチレンの製法
JP2775825B2 (ja) * 1989-04-03 1998-07-16 東ソー株式会社 ポリエチレンの製造方法
JP2775896B2 (ja) * 1989-09-29 1998-07-16 東ソー株式会社 ポリエチレンの製造方法
JP2990756B2 (ja) * 1990-03-06 1999-12-13 東ソー株式会社 ポリエチレンおよびその製法
AU3541795A (en) * 1994-09-07 1996-03-27 Dow Chemical Company, The Plastic linear low density polyethylene
WO1997048735A1 (en) 1996-06-17 1997-12-24 Exxon Chemical Patents Inc. Mixed transition metal catalyst systems for olefin polymerization
DE69816281T2 (de) * 1997-03-13 2004-02-12 Eastman Chemical Co., Kingsport Katalysatorzusammensetzungen für die polymerisation von olefinen
ES2193291T3 (es) * 1997-03-27 2003-11-01 Hercules Inc Uso de composiciones acuosas de revestimiento protectoras para revestimientos industriales y composiciones acuosas de revestimiento.
JPH11158213A (ja) * 1997-11-28 1999-06-15 Asahi Chem Ind Co Ltd 新規触媒系によるオレフィンの重合方法
US6034240A (en) * 1998-03-09 2000-03-07 Symyx Technologies, Inc. Substituted aminomethylphosphines, coordination complexes of aminomethylphosphines and their synthesis
JP2000128922A (ja) * 1998-10-23 2000-05-09 Mitsubishi Chemicals Corp 新規な遷移金属錯体化合物ならびにα−オレフィン重合用触媒成分

Also Published As

Publication number Publication date
EP1171478B1 (en) 2005-05-11
KR20010110703A (ko) 2001-12-13
CA2365954A1 (en) 2000-10-12
CN1198852C (zh) 2005-04-27
AU4045600A (en) 2000-10-23
CN1345338A (zh) 2002-04-17
WO2000059956A1 (en) 2000-10-12
US6686434B2 (en) 2004-02-03
DE60020108D1 (de) 2005-06-16
US6423794B1 (en) 2002-07-23
KR100677785B1 (ko) 2007-02-05
ATE295377T1 (de) 2005-05-15
EP1171478A1 (en) 2002-01-16
US20020120081A1 (en) 2002-08-29
DE60020108T2 (de) 2006-05-04
JP2002541275A (ja) 2002-12-03

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.