IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
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| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0423232
(1995-04-17)
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발명자
/ 주소 |
- Nagy Sandor (Grand Island NY) Krishnamurti Ramesh (Amherst NY) Tyrell John A. (Williamsville NY) Cribbs Leonard V. (Houston TX) Cocoman Mary (Grand Island NY)
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| 출원인 / 주소 |
- Lyondell Petrochemical Company (Houston TX 02)
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| 인용정보 |
피인용 횟수 :
209 인용 특허 :
0 |
초록
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Disclosed is a novel bidentate pyridine transition metal catalyst having the general formula [Figure] where Y is O, S, NR, [Figure] each R is independently selected from hydrogen or C1 to C6 alkyl, each R′is independently selected from C1 to C6 alkyl, C1 to C6 alkoxy, C6 to C16 aryl, halogen, or CF3
Disclosed is a novel bidentate pyridine transition metal catalyst having the general formula [Figure] where Y is O, S, NR, [Figure] each R is independently selected from hydrogen or C1 to C6 alkyl, each R′is independently selected from C1 to C6 alkyl, C1 to C6 alkoxy, C6 to C16 aryl, halogen, or CF3, M is titanium, zirconium, or hafnium, each X is independently selected from halogen, C1 to C6 alkyl, C1 to C6 alkoxy, or [Figure] L is X, cyclopentadienyl, C1 to C6 alkyl substituted cyclopentadienyl, indenyl, fluorenyl, or [Figure] and “n”is 1 to 4. Also disclosed is a method of making a poly-aa
대표청구항
▼
A method of making a poly-aaa1 to C6 alkyl, M is titanium, zirconium, or hafnium, each X is independently selected from the group consisting of halogen, C1 to C6 alkyl, C1 to C6 alkoxy, and [Figure] L is X, cyclopentadienyl, C1 to C6 alkyl substituted cyclopentadienyl, indenyl, fluorenyl, or [Figure
A method of making a poly-aaa1 to C6 alkyl, M is titanium, zirconium, or hafnium, each X is independently selected from the group consisting of halogen, C1 to C6 alkyl, C1 to C6 alkoxy, and [Figure] L is X, cyclopentadienyl, C1 to C6 alkyl substituted cyclopentadienyl, indenyl, fluorenyl, or [Figure] each R′is independently selected from the group consisting of R, C1 to C6 alkoxy, C6 to C16 aryl, halogen, and CF3, and each “n”is 1 to 4. A method of making a poly-aaa
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