RU2003119544A - Способ полимеризации - Google Patents
Способ полимеризации Download PDFInfo
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- RU2003119544A RU2003119544A RU2003119544/04A RU2003119544A RU2003119544A RU 2003119544 A RU2003119544 A RU 2003119544A RU 2003119544/04 A RU2003119544/04 A RU 2003119544/04A RU 2003119544 A RU2003119544 A RU 2003119544A RU 2003119544 A RU2003119544 A RU 2003119544A
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- 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
- 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
-
- 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
-
- 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
- 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
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
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- 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
- Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity
-
- 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
- Y10S526/907—Specified means of reacting components of transition metal catalyst
-
- 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
- Y10S526/943—Polymerization with metallocene catalysts
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Claims (20)
1. Способ полимеризации олефина (олефинов) включающий следующие стадии:
(а) приготовление
(I) композиции, включающей C5-С30алкановый разбавитель и по меньшей мере одно каталитическое соединение, и
(II) композиции, включающей минеральное масло или силиконовое масло, подложку и активатор и необязательно каталитическое соединение, включающее элемент группы 15;
(б) непрерывное совмещение композиций (I) и (II) с получением каталитической композиции;
(в) введение этой каталитической композиции и одного или нескольких олефинов в работающий полимеризационный реактор и
(г) выделение полимера.
2. Способ по п.1, в котором активатор композиции (II) представляет собой нанесенный на подложку активатор, включающий подложку.
3. Способ по п.1, где каталитическое соединение, включающее элемент группы 15, содержится в композиции (II) и где по меньшей мере 50% этого соединения нанесено на материал подложки или содержится в нем.
4. Способ по п.1, где каталитический компонент, включающий элемент группы 15, сушат напылением на подложку.
5. Способ по п.1, где каталитическое соединение в композиции (I) представляет собой металлоценовое каталитическое соединение.
6. Способ по п.1, где композиция (II) обладает вязкостью при 20°С в пределах от 130 до 2000 сП.
7. Способ по п.1, в котором перед введением в реактор каталитическую композицию готовят совмещением в смесителе
8. Способ по п.1, в котором композиции (I) и (II) совмещают в течение до 120 мин.
9. Способ по п.1, в котором композиции (I) и (II) совмещают в течение времени в пределах от 5 до 40 мин.
10. Способ по п.1, в котором каталитическую композицию вводят в реакто через впрыскивающее сопло.
11. Способ по п.9, где впрыскивающее сопло сужается таким образом, что уменьшение его внутреннего диаметра находится в пределах от 5 до 50%.
12. Способ по п.1, в котором каталитическое соединение, включающее элемент группы 15, представлено
в которой
М обозначает атом металла группы 4, 5 или 6; каждый Х независимо обозначает анионную уходящую группу; у обозначает 0 или 1;
n обозначает состояние окисления М;
m обозначает формальный заряд лиганда, представленного формулой YZL или YZL’;
L обозначает атом элемента группы 15 или 16;
L" обозначает атом элемента группы 15 или 16 или группу, содержащую атом элемента группы 14;
Y обозначает атом элемента группы 15;
Z обозначает атом элемента группы 15;
R1 и R2 каждый независимо обозначает углеводородную C1-C20группу, гетероатомсодержащую группу, включающую до двадцати углеродных атомов, атом кремния, германия, олова, свинца или фосфора;
R1 и R2 могут быть также связанными между собой;
R3 отсутствует или обозначает углеводородную группу, атом водорода, галогена или гетероатомсодержащую группу;
R4 и R5 каждый независимо обозначает алкильную группу, арильную группу, замещенную арильную группу, циклическую алкильную группу, замещенную циклическую алкильную группу, циклическую аралкильную группу, замещенную циклическую аралкильную группу или полициклическую систему;
R4 и R5 могут быть связанными между собой;
R6 и R7 каждый независимо отсутствует или обозначает атом водорода, алкильную группу, атом галогена, гетероатом или гидрокарбильную группу; а
R* отсутствует или обозначает атом водорода, группу, содержащую атом элемента группы 14, атом галогена или гетероатомсодержащую группу.
13, Способ по п.1, в котором полимер изационный реактор представляет собой газофазный реактор.
14. Способ по п.1, в котором полимеризационный реактор представляет собой реактор с суспензионной фазой.
15. Способ по п.1, в котором свойства полимера регулируют вначале анализом образца полимерного продукта с определением первичного свойства продукта, последующим изменением технологического параметра для достижения вторичного свойства продукта.
16. Способ по п.15, в котором свойство продукта выбирают из ряда, включающего показатель текучести, индекс расплава, плотность, ММР, содержание сомономерных звеньев и их сочетания.
17. Способ по п.15, в котором изменение технологического параметра выбирают из ряда, включающего изменение концентрации водорода, изменение количества первого катализатора, изменение количества второго катализатора, изменение количества жидкости и/или газа, который отводят из реактора, изменение полимеризационной температуры, изменение парциального давления олефина (олефинов), изменение соотношения между олефином и сомономером, изменение соотношения между активатором и переходным металлом, изменение относительных скоростей введения суспензии каталитического компонента и/или раствора каталитического компонента, изменение продолжитнльности, степени или температуры совмещения суспензии каталитического компонента и раствора каталитического компонента и их сочетания.
18. Способ по п.1, в котором полимерный продукт разделяют на фракции в соответствии со следующей таблицей:
а индексы расплавов фракций 3, 4 и 5 относительно друг друга варьируются не больше чем на 30%.
19. Способ по п.1, в котором композиция (II) представляет собой композицию, включающую минеральное или силиконовое масло, подложку, активатор и необязательно каталитическое соединение, содержащее элемент группы 15.
20. Способ по п.1, в котором композиция (II) представляет собой композицию, включающую C5-С30алкановый разбавитель и каталитическое соединение.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/729,453 US6608149B2 (en) | 2000-12-04 | 2000-12-04 | Polymerization process |
US09/729,550 | 2000-12-04 | ||
US09/729,453 | 2000-12-04 | ||
US09/729,550 US6605675B2 (en) | 2000-12-04 | 2000-12-04 | Polymerization process |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2003119544A true RU2003119544A (ru) | 2005-02-27 |
RU2258712C2 RU2258712C2 (ru) | 2005-08-20 |
Family
ID=27111884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003119544/04A RU2258712C2 (ru) | 2000-12-04 | 2001-11-27 | Способ полимеризации |
Country Status (21)
Country | Link |
---|---|
US (1) | US6689847B2 (ru) |
EP (1) | EP1349881B1 (ru) |
JP (1) | JP3678726B2 (ru) |
KR (1) | KR100543842B1 (ru) |
CN (1) | CN100427515C (ru) |
AR (1) | AR031628A1 (ru) |
AT (1) | ATE376005T1 (ru) |
AU (2) | AU2002217907B2 (ru) |
BR (1) | BR0116461A (ru) |
CA (1) | CA2430197C (ru) |
CZ (1) | CZ20031553A3 (ru) |
DE (1) | DE60131019T2 (ru) |
EG (1) | EG22949A (ru) |
IL (1) | IL156172A0 (ru) |
MX (1) | MXPA03004961A (ru) |
NO (1) | NO20032512L (ru) |
PL (1) | PL363217A1 (ru) |
RU (1) | RU2258712C2 (ru) |
SK (1) | SK6682003A3 (ru) |
TW (1) | TW538052B (ru) |
WO (1) | WO2002046246A2 (ru) |
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ATE376005T1 (de) | 2007-11-15 |
EP1349881B1 (en) | 2007-10-17 |
SK6682003A3 (en) | 2004-02-03 |
JP3678726B2 (ja) | 2005-08-03 |
CZ20031553A3 (cs) | 2003-11-12 |
EG22949A (en) | 2002-01-13 |
KR100543842B1 (ko) | 2006-01-23 |
CA2430197A1 (en) | 2002-06-13 |
AU2002217907B2 (en) | 2005-11-10 |
NO20032512L (no) | 2003-07-29 |
PL363217A1 (en) | 2004-11-15 |
US20020161141A1 (en) | 2002-10-31 |
DE60131019D1 (de) | 2007-11-29 |
CN100427515C (zh) | 2008-10-22 |
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