BR9913911A - Processo para a preparação de um polìmero - Google Patents
Processo para a preparação de um polìmeroInfo
- Publication number
- BR9913911A BR9913911A BR9913911-1A BR9913911A BR9913911A BR 9913911 A BR9913911 A BR 9913911A BR 9913911 A BR9913911 A BR 9913911A BR 9913911 A BR9913911 A BR 9913911A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- preparing
- preparation
- minutes
- relates
- Prior art date
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
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—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
- C08F4/642—Component covered by group C08F4/64 with an organo-aluminium compound
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/909—Polymerization characterized by particle size of product
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Patente de Invenção: "PROCESSO PARA A PREPARAçãO DE UM POLìMERO". A presente invenção refere-se a um processo para a preparação de um catalisador, um novo polímero bem com ao um processo para a preparação do polímero. A invenção refere-se especialmente a um processo para a preparação de um homo e/ou copolímero com estrutura de partículas irregular com índice de fusão (MFR 190/15) de 1,3g/10 minutos até 10g/10 minutos, distribuição do peso molecular Mw/Mn de 3 até 30, densidade do material armazenado de 0,05g/cm^ 3^ até 0,4g/cm^ 3^ e tamanho dos grãos de 5 <109>m até 300 <109>m. De acordo com o dito método os monómeros são polimerizados na presença de um catalisador misto consistindo em um componente de titânio e de um composto de alumínio orgânico e de um regulador de massa molar.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843858A DE19843858A1 (de) | 1998-09-25 | 1998-09-25 | Verfahren zur Herstellung eines Polymers |
PCT/EP1999/007085 WO2000018809A1 (de) | 1998-09-25 | 1999-09-23 | Verfahren zur herstellung eines polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9913911A true BR9913911A (pt) | 2001-10-23 |
Family
ID=7882127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9913911-1A BR9913911A (pt) | 1998-09-25 | 1999-09-23 | Processo para a preparação de um polìmero |
Country Status (11)
Country | Link |
---|---|
US (1) | US7141636B1 (pt) |
EP (1) | EP1124860B1 (pt) |
JP (1) | JP4308440B2 (pt) |
KR (1) | KR100647028B1 (pt) |
CN (2) | CN1133656C (pt) |
AU (1) | AU6195399A (pt) |
BR (1) | BR9913911A (pt) |
CA (1) | CA2344861C (pt) |
DE (2) | DE19843858A1 (pt) |
ES (1) | ES2212632T3 (pt) |
WO (1) | WO2000018809A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19844167A1 (de) * | 1998-09-25 | 2000-04-06 | Ticona Gmbh | Aktivkohlefilter |
DE10210314A1 (de) * | 2002-03-08 | 2003-09-25 | Ticona Gmbh | Zusammensetzungen, enthaltend Elastomere und Polyethylene hohen Molekulargewichts mit irregulärer Partikelform, Verfahren zu deren Herstellung und deren Verwendung |
US7981942B2 (en) | 2004-06-07 | 2011-07-19 | Ticona Llc | Polyethylene molding powder and porous articles made therefrom |
US9386803B2 (en) | 2010-01-06 | 2016-07-12 | Celanese Acetate Llc | Tobacco smoke filter for smoking device with porous mass of active particulate |
KR20130059355A (ko) | 2010-05-03 | 2013-06-05 | 티코나 엘엘씨 | 폴리에틸렌 분말 및 그로부터 제조된 다공성 제품 |
JP5728584B2 (ja) * | 2010-10-15 | 2015-06-03 | セラニーズ アセテート,エルエルシー | 煙フィルタ用多孔質体を形成する装置、システム、および関連方法 |
CA2896773C (en) | 2013-03-13 | 2017-12-19 | Celanese Acetate Llc | Smoke filters for reducing components in a smoke stream |
KR102304973B1 (ko) * | 2017-11-29 | 2021-09-24 | 롯데케미칼 주식회사 | 폴리에틸렌, 그 제조 방법 및 이를 이용한 분리막 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1408611A (en) | 1972-10-06 | 1975-10-01 | Shell Int Research | Titanium trichloride |
DE2830039A1 (de) * | 1978-07-07 | 1980-01-17 | Hoechst Ag | Verfahren zur herstellung eines mischkatalysators |
GB2028844B (en) | 1978-07-21 | 1982-09-22 | Shell Int Research | Preparing olefin polymerisation catalysts |
CA1121329A (en) * | 1978-07-25 | 1982-04-06 | Andras G.T.G. Kortbeek | Olefin polymerization catalysts |
FR2588559B1 (fr) * | 1985-10-11 | 1988-03-11 | Bp Chimie Sa | Procede de polymerisation ou de copolymerisation d'alpha-olefines en presence d'un systeme catalytique ziegler-natta ameliore |
US4910272A (en) * | 1988-01-09 | 1990-03-20 | The Dow Chemical Company | Polymerization of olefins in the presence of a catalyst prepared from an inorganic oxide which has not been heat or chemically treated, organomagnesium compound, organic hydroxyl-containing compound, reducing halide and transition metal compound |
FR2656314B1 (fr) * | 1989-12-22 | 1992-04-17 | Bp Chemicals Snc | Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines. |
BE1003968A3 (fr) | 1990-11-08 | 1992-07-28 | Solvay | Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence |
DE4126093A1 (de) * | 1991-08-07 | 1993-02-11 | Hoechst Ag | Verfahren zur herstellung von ethylen(co)polymeren |
FR2706467B1 (fr) * | 1992-10-26 | 1995-09-15 | Bp Chemicals Snc | Procédé de préparation d'un catalyseur de type Ziegler-Natta et utilisation. |
JP3401319B2 (ja) * | 1994-03-03 | 2003-04-28 | 三井化学株式会社 | エチレン重合用チタン触媒成分、該チタン触媒成分を含むエチレン重合用触媒および該触媒を用いるエチレンの重合方法 |
US5661097A (en) * | 1994-08-12 | 1997-08-26 | The Dow Chemical Company | Supported olefin polymerization catalyst |
-
1998
- 1998-09-25 DE DE19843858A patent/DE19843858A1/de not_active Withdrawn
-
1999
- 1999-09-23 CN CNB998113263A patent/CN1133656C/zh not_active Expired - Lifetime
- 1999-09-23 ES ES99948840T patent/ES2212632T3/es not_active Expired - Lifetime
- 1999-09-23 CN CNA031598404A patent/CN1495203A/zh active Pending
- 1999-09-23 AU AU61953/99A patent/AU6195399A/en not_active Abandoned
- 1999-09-23 KR KR1020017003738A patent/KR100647028B1/ko active IP Right Grant
- 1999-09-23 DE DE59907890T patent/DE59907890D1/de not_active Expired - Lifetime
- 1999-09-23 CA CA002344861A patent/CA2344861C/en not_active Expired - Fee Related
- 1999-09-23 US US09/787,875 patent/US7141636B1/en not_active Expired - Lifetime
- 1999-09-23 WO PCT/EP1999/007085 patent/WO2000018809A1/de active IP Right Grant
- 1999-09-23 JP JP2000572267A patent/JP4308440B2/ja not_active Expired - Fee Related
- 1999-09-23 BR BR9913911-1A patent/BR9913911A/pt not_active IP Right Cessation
- 1999-09-23 EP EP99948840A patent/EP1124860B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1124860A1 (de) | 2001-08-22 |
KR20010073185A (ko) | 2001-07-31 |
CN1495203A (zh) | 2004-05-12 |
JP2002525399A (ja) | 2002-08-13 |
JP4308440B2 (ja) | 2009-08-05 |
KR100647028B1 (ko) | 2006-11-17 |
DE19843858A1 (de) | 2000-04-06 |
AU6195399A (en) | 2000-04-17 |
CN1133656C (zh) | 2004-01-07 |
ES2212632T3 (es) | 2004-07-16 |
EP1124860B1 (de) | 2003-11-26 |
CA2344861C (en) | 2009-11-10 |
CA2344861A1 (en) | 2000-04-06 |
DE59907890D1 (de) | 2004-01-08 |
WO2000018809A1 (de) | 2000-04-06 |
US7141636B1 (en) | 2006-11-28 |
CN1319106A (zh) | 2001-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/09/1999, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25A | Requested transfer of rights approved |
Owner name: NUTRINOVA NUTRITION SPECIALTIES AND FOOD INGREDIENTS GMBH (DE) Owner name: NUTRINOVA NUTRITION SPECIALTIES AND FOOD INGREDIEN |
|
B25D | Requested change of name of applicant approved |
Owner name: CELANESE SALES GERMANY GMBH (DE) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 23.09.2019 |