RU2001133307A - Halogenated, low gel, high molecular weight copolymers of polyolefins with isoolefins - Google Patents

Halogenated, low gel, high molecular weight copolymers of polyolefins with isoolefins

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Publication number
RU2001133307A
RU2001133307A RU2001133307/04A RU2001133307A RU2001133307A RU 2001133307 A RU2001133307 A RU 2001133307A RU 2001133307/04 A RU2001133307/04 A RU 2001133307/04A RU 2001133307 A RU2001133307 A RU 2001133307A RU 2001133307 A RU2001133307 A RU 2001133307A
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RU
Russia
Prior art keywords
copolymer
molecular weight
halogenated
isoolefin
polyolefin
Prior art date
Application number
RU2001133307/04A
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Russian (ru)
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RU2316566C2 (en
Inventor
Герхард ЛАНГШТАЙН
Мартин БОНЕНПОЛ
Энтони САМНЕР
Марк ВЕРХЭЛЬСТ
Original Assignee
Байер Аг
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Publication date
Application filed by Байер Аг filed Critical Байер Аг
Publication of RU2001133307A publication Critical patent/RU2001133307A/en
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Publication of RU2316566C2 publication Critical patent/RU2316566C2/en

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Claims (11)

1. Галоидированные, имеющие низкое содержание геля, высокую молекулярную массу сополимеры изоолефина с полиолефином, с содержанием полиолефина выше чем 2,5 мол.%, молекулярной весовой массой Мв выше чем 240 кг/моль и содержанием геля менее чем 1,2 мас.%1. Halogenated, having a low gel content, high molecular weight copolymers of isoolefin with a polyolefin, with a polyolefin content of higher than 2.5 mol.%, A molecular weight of M in higher than 240 kg / mol and a gel content of less than 1.2 wt. % 2. Сополимер по п.1, отличающийся тем, что является сополимером изоолефина и диена и, при необходимости, сополимеризован с дополнительными мономерами.2. The copolymer according to claim 1, characterized in that it is a copolymer of isoolefin and diene and, if necessary, copolymerized with additional monomers. 3. Сополимер по п.1, отличающийся тем, что является сополимером изобутена с изопреном и, при необходимости, сополимеризован с дополнительными мономерами.3. The copolymer according to claim 1, characterized in that it is a copolymer of isobutene with isoprene and, if necessary, copolymerized with additional monomers. 4. Способ получения галоидироанных, имеющих низкое содержание геля, высокую молекулярную массу сополимеров изоолефина с полиолефином, с содержанием полиолефина выше чем 2,5 мол.%, молекулярной массой Мв выше чем 240 кг/моль и содержанием геля менее чем 1,2 мас.%, отличающийся тем, что упомянутые галоидированные сополимеры получают способом, включающим следующие этапы: (а) полимеризацию, по меньшей мере, одного изоолефина, по меньшей мере, одного полиолефина и, при необходимости, дополнительных мономеров в присутствии катализатора и органического нитросоединения; (б) взаимодействие образующегося сополимера в условиях галоидирвания, по меньшей мере, с одним галоидирующим агентом.4. The method of obtaining halogenated, having a low gel content, high molecular weight copolymers of isoolefin with a polyolefin, with a polyolefin content of higher than 2.5 mol.%, A molecular weight of M in higher than 240 kg / mol and a gel content of less than 1.2 wt. %, characterized in that the said halogenated copolymers are prepared by a process comprising the following steps: (a) polymerizing at least one isoolefin, at least one polyolefin and, if necessary, additional monomers in the presence of a catalyst and organic of the nitro compound; (b) reacting the resulting copolymer under halogenation conditions with at least one halogenating agent. 5. Способ по п.4, где упомянутое органическое нитросоединение имеет общую формулу (I)5. The method according to claim 4, where the aforementioned organic nitro compound has the General formula (I) R-NO2 (I)R-NO 2 (I) в которой R означает атом водорода, алкил с 1-18 атомами углерода, циклоалкил с 3-18 атомами углерода или пиклоарил с 6-24 атомами углерода.in which R means a hydrogen atom, alkyl with 1-18 carbon atoms, cycloalkyl with 3-18 carbon atoms or picloaryl with 6-24 carbon atoms. 6. Способ по п.4 или 5, где концентрация упомянутого органического нитросоединения в реакционной среде изменяется в интервале от 1 до 1000 млн-1.6. A method according to claim 4 or 5, wherein the concentration of said organic nitro compound in the reaction medium ranges from 1 to 1000 million -1. 7. Способ по любому из пп.4-6, где упомянутый катализатор/инициатор выбирают из группы, состоящей из соединений ванадия, галогенидов циркония, галогенидов гафния, смесей двух или трех из них и смесей одного, двух или трех из них с хлористым алюминием и каталитических систем на основе хлористого алюминия, хлорида диэтилалюминия, хлорида этилалюминия, тетрахлорида титана, тетрахлорида олова, трифторида бора, трихлорида бора или метилалюмоксана.7. The method according to any one of claims 4 to 6, wherein said catalyst / initiator is selected from the group consisting of vanadium compounds, zirconium halides, hafnium halides, mixtures of two or three of them and mixtures of one, two or three of them with aluminum chloride and catalyst systems based on aluminum chloride, diethyl aluminum chloride, ethyl aluminum chloride, titanium tetrachloride, tin tetrachloride, boron trifluoride, boron trichloride or methylaluminoxane. 8. Способ по п.7, где соединением ванадия является четыреххлористый ванадий.8. The method according to claim 7, where the vanadium compound is vanadium tetrachloride. 9. Способ по любому из пп.4-8, где упомянутым галоидированным полимером является сополимер изоолефина с диеном, сополимеризованный, при необходимости, с дополнительными мономерами, или сополимер изобутена с изопреном, сополимеризованный, при необходимости, с другими мономерами.9. The method according to any one of claims 4 to 8, wherein said halogenated polymer is a copolymer of isoolefin with a diene copolymerized, if necessary, with additional monomers, or a copolymer of isobutene with isoprene copolymerized, if necessary, with other monomers. 10. Композиция, содержащая сополимер, по любому из пп.1-3.10. The composition containing the copolymer according to any one of claims 1 to 3. 11. Вулканизованная композиция, содержащая сополимер, по любому из пп.1-3.11. The vulcanized composition containing the copolymer according to any one of claims 1 to 3.
RU2001133307/04A 2000-12-12 2001-12-11 Halogenated interpolymers of polyolefines with isoolefines having the low gel content and the high molecular mass RU2316566C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00126550 2000-12-12
EPOO126550.3 2000-12-12
EP00126550.3 2000-12-12

Publications (2)

Publication Number Publication Date
RU2001133307A true RU2001133307A (en) 2003-06-20
RU2316566C2 RU2316566C2 (en) 2008-02-10

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US (1) US6545100B2 (en)
EP (1) EP1215220B8 (en)
JP (2) JP2002212225A (en)
KR (1) KR100893444B1 (en)
CN (1) CN1229405C (en)
BR (1) BR0106111B1 (en)
CA (1) CA2364681C (en)
CZ (1) CZ297312B6 (en)
DE (1) DE60111814T2 (en)
ES (1) ES2243379T3 (en)
HK (1) HK1048326A1 (en)
HU (1) HU229053B1 (en)
MX (1) MXPA01012797A (en)
PL (1) PL201634B1 (en)
RU (1) RU2316566C2 (en)
SK (1) SK287636B6 (en)
TW (1) TWI229089B (en)

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RU2584424C2 (en) 2010-01-20 2016-05-20 Ланксесс Интернасьональ Са Method of producing high-molecular bromated rubber using common solvent
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