SU549087A3 - Method for producing polyimine type aluminum compounds - Google Patents
Method for producing polyimine type aluminum compoundsInfo
- Publication number
- SU549087A3 SU549087A3 SU2149356A SU2149356A SU549087A3 SU 549087 A3 SU549087 A3 SU 549087A3 SU 2149356 A SU2149356 A SU 2149356A SU 2149356 A SU2149356 A SU 2149356A SU 549087 A3 SU549087 A3 SU 549087A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- compounds
- aluminum
- reaction
- carried out
- aluminum compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
- C08G79/10—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing aluminium
-
- 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
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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1one
Изобретение относитс к способу получени соединений алюмини полииминового типа, которые могут примен тьс дл полимеризации ненасыщенных соединений.This invention relates to a process for the preparation of polyimine-type aluminum compounds which can be used for the polymerization of unsaturated compounds.
Известен способ получени соединений алюмини полииминового типа, содержащие атомы голоида или водорода, св занные с атомом алюмини 1.A known method for producing aluminum compounds of the polyimine type, containing holoid or hydrogen atoms, is bound to the aluminum atom 1.
Соединени при использовании их в качестве компонентов каталитических систем совме;тно с производными переходных металлов при полимеризации диеновых соединений с сопр женными двойными св з ми способствуют проведению полимеризации до более высокой степени, чем при применении других каталитических систем, в то же врем устран ютс побочные влени циклизации полимерных цепей. Это дает возможность получать полимер при меньшем потреблении производных переходных металлов.The compounds, when used as components of catalytic systems in conjunction with transition metal derivatives in the polymerization of conjugated diene compounds, promote polymerization to a higher degree than with other catalytic systems, while the side effects are eliminated. cyclization of polymer chains. This makes it possible to obtain a polymer with less consumption of derivatives of transition metals.
Целью изобретени вл етс улучшение каталитических свойств алюминиевых соединений полииминового типа в реакци х полимеризации .The aim of the invention is to improve the catalytic properties of aluminum compounds of the polyimine type in polymerization reactions.
Соединени алюмини согласно предлагаемому способу обш,ей формулыAluminum compounds according to the proposed method obsh, her formula
AU(NR)ftHiIjAU (NR) ftHiIj
в которой R представл ет собой радикал алифатического , ароматического или циклоалифатического углеводорода;wherein R is a radical of an aliphatic, aromatic, or cycloaliphatic hydrocarbon;
Н - гидридный атом водорода;H is a hydride hydrogen atom;
Y - атом галоида;Y is a halogen atom;
К находитс в интервале между 2 и 50, соотношениеK is between 2 and 50, the ratio
, (i + j), , а ., (i + j),, a.
Предложенные соединени алюмини получают путем проведени реакции меладу полииминовыми соединени ми составаThe proposed aluminum compounds are prepared by conducting a batch reaction with polyimine compounds of composition
- -AIX-NR - и (X-A1NR) (XYA1) у (NHR) у- -AIX-NR - and (X-A1NR) (XYA1) y (NHR) y
где X и Y одинаковые или различные и представл ют собой гидридный атом водорода и/или атомы галоида, непосредственно св занные с атомом алюмини ;where X and Y are the same or different and represent a hydrogen hydride atom and / or halogen atoms directly bonded to an aluminum atom;
га - представл ет собой целое число меньшее или равное 10;ha - is an integer less than or equal to 10;
Y - целое число, больше 0;Y is an integer greater than 0;
R - радикал алифатического, ароматического или циклоалифатичсского углеводорода, и аланатами шелочных или щелочноземельных металлов или комплексными соединени ми гидрида алюмини .R is a radical of an aliphatic, aromatic or cycloaliphatic hydrocarbon, and silk or alkaline earth metal allanates or complex compounds of aluminum hydride.
При использовании исходных материалов может произойти выделение водорода и/или выделитьс галогенид щелочного металла.When starting materials are used, hydrogen evolution can occur and / or an alkali metal halide is released.
Реакци легко протекает при температурах О-70°С, предпочтительно при давлени х, равных давлению паров растворител , в среде которого происходит реакци , при рабочей температуре.The reaction readily proceeds at temperatures of ~ 70 ° C, preferably at pressures equal to the vapor pressure of the solvent in which the reaction takes place, at the operating temperature.
Можно пользоватьс растворител ми, относ щимис к классу простых эфиров, например диметиловый эфир, диэтиловый эфир, метилэтиловый эфир, простые циклические эфиры или их смес ми с углеводородами или только углеводородами. Получаемые соединени представл ют собой полезные компоненты каталитических систем дл полимеризации соединений , содержащих по меньщей мере одну олефиновую ненасыщенность, совместно с соединением переходного металла.Solvents belonging to the class of ethers can be used, for example, dimethyl ether, diethyl ether, methyl ethyl ether, cyclic ethers or mixtures thereof with hydrocarbons or only hydrocarbons. The resulting compounds are useful components of catalytic systems for the polymerization of compounds containing at least one olefinic unsaturation, together with a transition metal compound.
Пример 1.26 ммоль гидрида лити - алюМИНИН в растворе в простом эфире (1М) прибавл ют за 5 мин к 176 мг. атом полииминоалана (в пересчете на А1), растворенным в 300 мл смеси простого эфира с гептаном (30% диэтилового эфира) при отношении С1А1 0,26, NA1 0,97, причем прибавление производитс при 45°С и перемещивании. Такие услови поддерживаютс в течение 4 час, после чего всю смесь фильтруют через фильтр из спеченного стекла. Все операции провод тс в инертной и безводной атмосфере.Example 1.26 mmol of lithium aluminine hydride in ether solution (1M) is added in 5 minutes to 176 mg. polyiminoalane atom (in terms of A1), dissolved in 300 ml of a mixture of ether and heptane (30% diethyl ether) at a ratio of C1A1 0.26, NA1 0.97, and the addition is carried out at 45 ° C and moving. Such conditions are maintained for 4 hours, after which the entire mixture is filtered through a sintered glass filter. All operations are carried out in an inert and anhydrous atmosphere.
Фильтрат перегон ют в вакууме дл удалени диэтилового эфира и прибавл ют гептан.The filtrate is distilled in vacuo to remove diethyl ether and heptane is added.
Раствор по данным анализа имеет составThe solution according to the analysis has the composition
AliHi,25No,9Clo,iAliHi, 25No, 9Clo, i
Пример 2. 20 ммоль гидрида натри -алюмини , суспендированного в диэтиловом эфире , прибавл ют к 187 ммоль полииминоалана (в пересчете на А1), растворенным в 300 мл смеси простого эфира гексаном (30% диэтилового эфира,) при отношении С1-А1 0,26; N-A1: 0,97, причем прибавление производитс при перемещивании и при температуре 45°С. Всю реакционную смесь выдерживают в этих уелоВИЯХ в течение 4 час, после этого фильтруют сквозь хлористый натрий.Example 2 20 mmol of sodium aluminum hydride suspended in diethyl ether are added to 187 mmol of polyiminoalane (in terms of A1) dissolved in 300 ml of a mixture of ether and hexane (30% diethyl ether,) at a ratio of C1-A1 0, 26; N-A1: 0.97, and the addition is carried out with movement and at a temperature of 45 ° C. The whole reaction mixture was kept in these fields for 4 hours, then filtered through sodium chloride.
Фильтрат перегон ют в вакууме дл удалени диэтилового эфира и прибавл ют гептан (а не гексан). Раствор, по данным анализа, имеет следующий состав; моль/л:The filtrate was distilled in vacuo to remove diethyl ether and heptane (and not hexane) was added. The solution, according to the analysis, has the following composition; mol / l:
А1 0,724; N 0,602; Н 0,864; С1 0,85.A1 0.724; N 0.602; H 0.864; C1 0.85.
Пример 3. 25 ммоль гидрида натри прибавл ют при перемешивании и температуре 45°С к 180 мг-атом полиимипоалана (в пересчете на А1), растворенным в 300 мл смеси диэтилового эфира с гептаном, при отнощении С1:А1 0,25, N:A1 0,86.Example 3. 25 mmol of sodium hydride are added with stirring and a temperature of 45 ° C to 180 mg-atom of polyimipoalane (calculated as A1) dissolved in 300 ml of a mixture of diethyl ether and heptane, at a ratio of C1: A1 0.25, N: A1 0.86.
Всю реакционную смесь выдерживают в указанных услови х в течение 4 час, после чего ее охлаждают, фильтруют через фильтр из спеченного стекла.The whole reaction mixture was kept under the above conditions for 4 hours, after which it was cooled, filtered through a sintered glass filter.
Фильтрат перегон ют в вакууме дл удалени диэтилового эфира и прибавл ют гептан. Раствор по данным анализа имеет следующий состав, моль/л: А1 0,95; N 0,84; С1 0,10; Н 1,10, что соответствуетThe filtrate is distilled in vacuo to remove diethyl ether and heptane is added. The solution according to the analysis has the following composition, mol / l: A1 0.95; N 0.84; C1 0.10; H 1.10, which corresponds to
AliNo.seHi.ieClo,.AliNo.seHi.ieClo ,.
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT24661/74A IT1019677B (en) | 1974-07-01 | 1974-07-01 | POLYMER COMPOUNDS OF ALUMINUM OF POLYIMINIC NATURE PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS COMPONENTS OF CATALYTIC SYSTEMS FOR THE POLY MERIZATION OF UNSATURATED COMPOUNDS |
Publications (1)
Publication Number | Publication Date |
---|---|
SU549087A3 true SU549087A3 (en) | 1977-02-28 |
Family
ID=11214294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2149356A SU549087A3 (en) | 1974-07-01 | 1975-06-30 | Method for producing polyimine type aluminum compounds |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5544099B2 (en) |
BE (1) | BE830812A (en) |
CA (1) | CA1049028A (en) |
CH (1) | CH604885A5 (en) |
CS (1) | CS205002B2 (en) |
DD (2) | DD121794A5 (en) |
DE (1) | DE2529318C3 (en) |
DK (1) | DK146474C (en) |
FR (1) | FR2277113A1 (en) |
GB (1) | GB1508048A (en) |
HU (1) | HU172081B (en) |
IL (1) | IL47773A (en) |
IT (1) | IT1019677B (en) |
LU (1) | LU72856A1 (en) |
NL (1) | NL7507771A (en) |
NO (2) | NO752291L (en) |
SE (1) | SE425492B (en) |
SU (1) | SU549087A3 (en) |
YU (1) | YU37353B (en) |
ZA (1) | ZA754119B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1064496B (en) * | 1976-11-22 | 1985-02-18 | Snam Progetti | PROCESS FOR THE POLYMERIZATION OF MONO AND DIOLEFINIC COMPOUNDS |
US5229468A (en) * | 1992-02-13 | 1993-07-20 | Hercules Incorporated | Polymer precursor for silicon carbide/aluminum nitride ceramics |
-
1974
- 1974-07-01 IT IT24661/74A patent/IT1019677B/en active
-
1975
- 1975-06-19 GB GB26213/75A patent/GB1508048A/en not_active Expired
- 1975-06-25 NO NO752291A patent/NO752291L/no unknown
- 1975-06-26 CH CH831475A patent/CH604885A5/xx not_active IP Right Cessation
- 1975-06-26 FR FR7520159A patent/FR2277113A1/en active Granted
- 1975-06-26 YU YU1645/75A patent/YU37353B/en unknown
- 1975-06-27 ZA ZA00754119A patent/ZA754119B/en unknown
- 1975-06-30 HU HU75SA00002812A patent/HU172081B/en unknown
- 1975-06-30 JP JP8014975A patent/JPS5544099B2/ja not_active Expired
- 1975-06-30 BE BE157821A patent/BE830812A/en not_active IP Right Cessation
- 1975-06-30 SU SU2149356A patent/SU549087A3/en active
- 1975-06-30 DD DD186974A patent/DD121794A5/xx unknown
- 1975-06-30 NL NL7507771A patent/NL7507771A/en not_active Application Discontinuation
- 1975-06-30 CA CA75230439A patent/CA1049028A/en not_active Expired
- 1975-06-30 LU LU72856A patent/LU72856A1/xx unknown
- 1975-06-30 DK DK295875A patent/DK146474C/en not_active IP Right Cessation
- 1975-06-30 CS CS754608A patent/CS205002B2/en unknown
- 1975-06-30 DD DD192567A patent/DD125804A5/xx unknown
- 1975-07-01 DE DE2529318A patent/DE2529318C3/en not_active Expired
- 1975-07-01 SE SE7507563A patent/SE425492B/en unknown
- 1975-07-23 IL IL47773A patent/IL47773A/en unknown
-
1977
- 1977-12-05 NO NO774148A patent/NO774148L/en unknown
Also Published As
Publication number | Publication date |
---|---|
HU172081B (en) | 1978-05-28 |
NO774148L (en) | 1976-01-05 |
YU37353B (en) | 1984-08-31 |
AU8212275A (en) | 1976-12-16 |
IT1019677B (en) | 1977-11-30 |
FR2277113A1 (en) | 1976-01-30 |
IL47773A (en) | 1979-05-31 |
DE2529318A1 (en) | 1976-01-22 |
JPS5544099B2 (en) | 1980-11-10 |
ZA754119B (en) | 1976-06-30 |
DK146474B (en) | 1983-10-17 |
SE425492B (en) | 1982-10-04 |
YU164575A (en) | 1983-04-27 |
CA1049028A (en) | 1979-02-20 |
DK146474C (en) | 1984-03-26 |
FR2277113B1 (en) | 1980-05-30 |
LU72856A1 (en) | 1975-10-08 |
GB1508048A (en) | 1978-04-19 |
DD121794A5 (en) | 1976-08-20 |
SE7507563L (en) | 1976-01-02 |
DE2529318C3 (en) | 1979-01-18 |
CS205002B2 (en) | 1981-04-30 |
DK295875A (en) | 1976-01-02 |
DE2529318B2 (en) | 1978-04-27 |
JPS5176399A (en) | 1976-07-01 |
BE830812A (en) | 1975-10-16 |
DD125804A5 (en) | 1977-05-18 |
IL47773A0 (en) | 1976-11-30 |
NL7507771A (en) | 1976-01-05 |
CH604885A5 (en) | 1978-09-15 |
NO752291L (en) | 1976-01-05 |
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