WO1998034965B1 - Preparation de macromeres renfermant du vinyle - Google Patents
Preparation de macromeres renfermant du vinyleInfo
- Publication number
- WO1998034965B1 WO1998034965B1 PCT/US1998/002656 US9802656W WO9834965B1 WO 1998034965 B1 WO1998034965 B1 WO 1998034965B1 US 9802656 W US9802656 W US 9802656W WO 9834965 B1 WO9834965 B1 WO 9834965B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- vinyl
- transition metal
- olefin
- ratio
- Prior art date
Links
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims abstract 8
- 229920002554 vinyl polymer Polymers 0.000 title claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 7
- 229910052723 transition metal Inorganic materials 0.000 claims abstract 5
- 150000003624 transition metals Chemical class 0.000 claims abstract 5
- 150000001336 alkenes Chemical group 0.000 claims abstract 4
- 239000003054 catalyst Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract 3
- 229920000098 polyolefin Polymers 0.000 claims abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 2
- 150000001875 compounds Chemical class 0.000 claims abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 claims 1
Abstract
L'invention concerne des compositions polymériques de matière, ces compositions renfermant des chaînes de polymère d'oléfine dont la masse moléculaire moyenne en nombre (Mn) varie entre 400 et 75.000 environ, et dont le rapport entre les groupes vinyles et le nombre total de groupes oléfines est suivant la formule (1) dans laquelle a = -0,24 et b = 0,8, et dans laquelle le nombre total de groupes vinyles pour 1000 atomes de carbone est supérieur ou égal à 8000 Mn. Cette invention concerne également un procédé de préparation de ces produits polymères, ce procédé consistant à mettre un ou plusieurs comonomères d'oléfine en présence d'un système catalyseur renfermant un composé catalyseur de métal de transition et un alumoxane, dans lequel le rapport entre l'aluminium et le métal de transition est au moins égal à 10:1 et inférieur ou égal à 220:1 (Al:Me). Les conditions opératoires de cette invention permettent d'obtenir les caractéristiques de macromères prévues pour la masse moléculaire comme pour l'insaturation vinylique.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69836415.5T DE69836415T3 (de) | 1997-02-07 | 1998-02-06 | Herstellung von vinyl enthaltenden polymeren |
| JP53504998A JP2001511214A (ja) | 1997-02-07 | 1998-02-06 | ビニル含有マクロマーの調製 |
| ES98906330.0T ES2277381T5 (es) | 1997-02-07 | 1998-02-06 | Preparación de macrómeros que contienen vinilo |
| EP98906330.0A EP0958309B2 (fr) | 1997-02-07 | 1998-02-06 | Preparation de macromeres renfermant du vinyle |
| CA002276214A CA2276214A1 (fr) | 1997-02-07 | 1998-02-06 | Preparation de macromeres renfermant du vinyle |
| KR10-1999-7007118A KR100503523B1 (ko) | 1997-02-07 | 1998-02-06 | 비닐-함유 거대단량체의 제조방법 |
| BR9806952A BR9806952A (pt) | 1997-02-07 | 1998-02-06 | Preparação de macrÈmeros contendo vinila. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3732397P | 1997-02-07 | 1997-02-07 | |
| US60/037,323 | 1997-02-07 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO1998034965A1 WO1998034965A1 (fr) | 1998-08-13 |
| WO1998034965B1 true WO1998034965B1 (fr) | 1998-11-12 |
| WO1998034965A9 WO1998034965A9 (fr) | 1999-01-14 |
Family
ID=21893724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US1998/002656 WO1998034965A1 (fr) | 1997-02-07 | 1998-02-06 | Preparation de macromeres renfermant du vinyle |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6444773B1 (fr) |
| EP (1) | EP0958309B2 (fr) |
| JP (1) | JP2001511214A (fr) |
| KR (1) | KR100503523B1 (fr) |
| CN (1) | CN1246127A (fr) |
| BR (1) | BR9806952A (fr) |
| CA (1) | CA2276214A1 (fr) |
| DE (1) | DE69836415T3 (fr) |
| ES (1) | ES2277381T5 (fr) |
| WO (1) | WO1998034965A1 (fr) |
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-
1998
- 1998-02-06 JP JP53504998A patent/JP2001511214A/ja not_active Ceased
- 1998-02-06 KR KR10-1999-7007118A patent/KR100503523B1/ko not_active Expired - Fee Related
- 1998-02-06 CN CN98802127A patent/CN1246127A/zh active Pending
- 1998-02-06 EP EP98906330.0A patent/EP0958309B2/fr not_active Expired - Lifetime
- 1998-02-06 DE DE69836415.5T patent/DE69836415T3/de not_active Expired - Lifetime
- 1998-02-06 BR BR9806952A patent/BR9806952A/pt not_active IP Right Cessation
- 1998-02-06 ES ES98906330.0T patent/ES2277381T5/es not_active Expired - Lifetime
- 1998-02-06 CA CA002276214A patent/CA2276214A1/fr not_active Abandoned
- 1998-02-06 WO PCT/US1998/002656 patent/WO1998034965A1/fr active IP Right Grant
-
2000
- 2000-03-08 US US09/521,043 patent/US6444773B1/en not_active Expired - Lifetime
-
2001
- 2001-11-06 US US09/992,768 patent/US6555635B2/en not_active Expired - Lifetime
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