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Peter P. Chu
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Bartlesville, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Bis fluorenyl metallocenes and use thereof
Patent number
5,637,744
Issue date
Jun 10, 1997
Phillips Petroleum Company
Helmut G. Alt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of polymerizing olefins using diphenylsilyl or dimethyl tin...
Patent number
5,631,335
Issue date
May 20, 1997
Phillips Petroleum Company
Helmut G. Alt
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Silyl bridged metallocenes and use thereof
Patent number
5,627,118
Issue date
May 6, 1997
Phillips Petroleum Company
Syriac J. Palackal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Syndiotactic polypropylene prepared using silyl bridged metallocenes
Patent number
5,459,218
Issue date
Oct 17, 1995
Phillips Petroleum Company
Syriac J. Palackal
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Olefin polymerization using silyl-bridged metallocenes
Patent number
5,401,817
Issue date
Mar 28, 1995
Phillips Petroleum Company
Syriac J. Palackal
C07 - ORGANIC CHEMISTRY