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[미국특허] Catalyst systems and polymer resins having improved barrier properties 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07F-011/00
출원번호 US-0860604 (2013-04-11)
등록번호 US-8703972 (2014-04-22)
발명자 / 주소
  • Ding, Errun
  • Masino, Albert P.
  • Martin, Joel L.
  • Yu, Youlu
출원인 / 주소
  • Chevron Phillips Chemical Company LP
대리인 / 주소
    Carroll, Rodney B.
인용정보 피인용 횟수 : 0  인용 특허 : 53

초록

A catalyst system comprising a half-sandwich chromium complex, an activator support and an optional cocatalyst. A compound of formula Cp′Cr(Cl)2(Ln), where Cp′ is η5-C5H4CH2CH2CH═CH2 and Ln is pyridine, THF or diethylether. A compound of formula Cp″Cr(Cl)2(Ln), where Cp″ is η5-C5H4C(Me)2CH2CH2CH═CH2

대표청구항

1. A compound of formula Cp′Cr(X)2(Ln), wherein Cp′ is η5-C5H4CH2CH2CH═CH2, X is a halide and Ln is pyridine, THF or diethylether. 2. The compound of claim 1 wherein X is fluoride, chloride, bromide or iodide. 3. The compound of claim 1 wherein Ln is pyridine. 4. The compound of claim 1 wherein Ln i

이 특허에 인용된 특허 (53) 인용/피인용 타임라인 분석

  1. Jensen,Michael D.; Hawley,Gil R.; McDaniel,Max P.; Crain,Tony; Benham,Elizabeth A.; Martin,Joel L.; Yang,Qing, Acidic activator-supports and catalysts for olefin polymerization.
  2. Hottovy John D. (Bartlesville OK) Lawrence Frederick C. (Bartlesville OK) Lowe Barry W. (Bartlesville OK) Fangmeier James S. (Bartlesville OK), Apparatus and method for producing ethylene polymer.
  3. Thorn,Matthew G.; Yang,Qing; Jayaratne,Kumi C., Catalyst compositions for producing polyolefins in the absence of cocatalysts.
  4. Ding, Errun; Masino, Albert P.; Martin, Joel L.; Yu, Youlu, Catalyst systems and polymer resins having improved barrier properties.
  5. Hopkins P. Donald (St. Charles IL) Meyers Bernard L. (Wheaton IL) Van Duch Donna M. (Naperville IL), Chromium expanded smectite clay.
  6. Shveima Joseph S. (Bartlesville OK), Chromium ribbon-like silicate clay A-olefin catalysts.
  7. McDaniel Max P. ; Benham Elizabeth A. ; Martin Shirley J. ; Collins Kathy S. ; Smith James L. ; Hawley Gil R. ; Wittner Christopher E. ; Jensen Michael D., Compositions that can produce polymers.
  8. McDaniel Max P. ; Collins Kathy S. ; Johnson Marvin M. ; Smith James L. ; Benham Elizabeth A. ; Hawley Gil R. ; Wittner Christopher E. ; Jensen Michael D., Compositions that can produce polymers.
  9. McDaniel Max P. ; Martin Shirley J. ; Collins Kathy S. ; Johnson Marvin M., Compositions that can produce polymers.
  10. Kendrick, James Austin; Towles, Thomas W.; Roger, Scott Thomas, Continuous slurry polymerization process and appparatus.
  11. Carney Michael J. (Kingwood TX) Beach David L. (Kingwood TX), Cyclopentadienyl group 6B metal a 상세보기
  • Carney Michael John (Kingwood TX) Beach David Lee (Kingwood TX), Cyclopentadienyl group 6b metal alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins.
  • Sherk Fred T. (Bartlesville OK) Inkrott Janet L. (Bartlesville OK), Diluent and inert gas recovery from a polymerization process.
  • Hottovy John D. ; Burns David H. ; Kufeld Scott E. ; Roetman Timothy ; Vaidyanathan Ragavan, Diluent slip stream to give catalyst wetting agent.
  • Katsin, Daniel H., Engineered toweling.
  • McLeod, Michael; Guenther, Gerhard; van Nguyen, Nguong, Film clarity and rheological breadth in polyethylene resins.
  • Ewen John A. (Houston TX), Hafnium metallocene catalyst for the polymerization of olefins.
  • McDaniel, Max P.; Thorn, Matthew G.; Benham, Elizabeth A., Half-metallocene catalyst compositions and their polymer products.
  • Daniel W. Klosiewicz, High density polyethylene films with improved barrier properties.
  • Klosiewicz,Daniel W., High density polyethylene films with improved barrier properties.
  • Hottovy John D. ; Hensley Harvey D. ; Przelomski David J. ; Cymbaluk Teddy H. ; Franklin ; III Robert K. ; Perez Ethelwoldo P., High solids slurry polymerization.
  • Rosen Robert K. ; VanderLende Daniel D., Highly soluble olefin polymerization catalyst activator.
  • Reed Marion G. (Hacienda Heights CA) Jaffe Joseph (Berkeley CA), Hydrocarbon hydroconversion process employing hydroxy-aluminum stabilized catalysts supports.
  • Wolak, Paul Z., Lap sealable film with a peel layer.
  • Burns David H. (Houston TX) Martin William E. (Houston TX), Method for controlling removal of polymerization reaction effluent.
  • Jenkins ; III John M. (So. Charleston WV) Jones Russell L. (Chapel Hill NC) Jones Thomas M. (So. Charleston WV) Beret Samil (Danville CA), Method for fluidized bed polymerization.
  • McDaniel,Max P.; Collins,Kathy S.; Benham,Elizabeth A.; DesLauriers,Paul J., Methods of preparing active chromium/alumina catalysts via treatment with sulfate.
  • Mihan, Shahram; Nifant'ev, Ilya, Monocyclopentadienyl complex.
  • McDaniel Max P. ; Benham Elizabeth A., Olefin polymerization processes and products thereof.
  • McDaniel,Max P.; Benham,Elizabeth A.; Jensen,Michael D.; Collins,Kathy S.; Martin,Joel L.; Hawley,Gil R., Organochromium/metallocene combination catalysts for producing bimodal resins.
  • McDaniel, Max P.; Johnson, Marvin M.; Randolph, Bruce B.; Collins, Kathy S.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst composition.
  • Collins, Kathy S.; Palackal, Syriac J.; McDaniel, Max P.; Jensen, Michael D.; Hawley, Gil R.; Farmer, Kenneth R.; Wittner, Christopher E.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L., Organometal catalyst compositions.
  • Max P. McDaniel ; James B. Kimble ; Kathy S. Collins ; Elizabeth A. Benham ; Michael D. Jensen ; Gil R. Hawley ; Joel L. Martin, Organometal catalyst compositions.
  • Max P. McDaniel ; Kathy S. Collins ; Anthony P. Eaton ; Elizabeth A. Benham ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
  • Max P. McDaniel ; Kathy S. Collins ; James L. Smith ; Elizabeth A. Benham ; Marvin M. Johnson ; Anthony P. Eaton ; Michael D. Jensen ; Joel L. Martin ; Gil R. Hawley, Organometal catalyst compositions.
  • McDaniel, Max P.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R.; Hsieh, Eric T., Organometal catalyst compositions.
  • McDaniel, Max P.; Collins, Kathy S.; Eaton, Anthony P.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
  • McDaniel, Max P.; Shveima, Joseph S.; Smith, James L.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions.
  • McDaniel, Max P.; Collins, Kathy S.; Benham, Elizabeth A.; Eaton, Anthony P.; Jensen, Michael D.; Martin, Joel L.; Hawley, Gil R., Organometal catalyst compositions with solid oxide supports treated with fluorine and boron.
  • Max P. McDaniel ; Kathy S. Collins ; Anthony P. Eaton ; Elizabeth A. Benham ; Joel L. Martin ; Michael D. Jensen ; Gil R. Hawley, Organometal compound catalyst.
  • McDaniel, Max P.; Collins, Kathy S.; Hawley, Gil R.; Jensen, Michael D.; Benham, Elizabeth A.; Eaton, Anthony P.; Martin, Joel L.; Wittner, Christopher E., Organometal compound catalyst.
  • McLeod,Michael A.; Guenther,Gerhard K., Polyethylene films for barrier applications.
  • Hawley, Gil R.; McDaniel, Max P.; Wittner, Christopher E.; Jensen, Michael D.; Martin, Joel L.; Benham, Elizabeth A.; Eaton, Anthony P.; Collins, Kathy S., Polymerization catalysts.
  • Jayaratne,Kumudini C.; Jensen,Michael D.; Yang,Qing, Polymerization catalysts and process for producing bimodal polymers in a single reactor.
  • Yang, Qing; Jensen, Michael D.; Martin, Joel L.; Thorn, Matthew G.; McDaniel, Max P.; Yu, Youlu; Rohlfing, David C., Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching.
  • Hanson Donald O. (Bartlesville OK), Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator.
  • Beach, David L.; Mills, Charles D.; Mora, Javier M.; Schexnayder, Mary A.; Solis, James A.; Taylor, Kevin J., Process for making MVTR resin.
  • DeChellis Marc L. (Houston TX) Griffin John R. (Baytown TX), Process for polymerizing monomers in fluidized beds.
  • Griffin John R. (Baytown TX) DeChellis Marc L. (Houston TX), Process for polymerizing monomers in fluidized beds.
  • Mitchell Jonathan P. ; Villafane Michael E., Process for preparing group 6 metal-based olefin polymerization catalyst component.
  • Max P. McDaniel ; Anthony P. Eaton ; Elizabeth A. Benham ; Shawn R. Kennedy ; Ashish M. Sukhadia ; Rajendra K. Krishnaswamy ; Kathy S. Collins, Process for producing a polymer composition.
  • McDaniel Max P. ; Collins Kathy S. ; Johnson Marvin M. ; Smith James L. ; Benham Elizabeth A. ; Hawley Gil R. ; Wittner Christopher E. ; Jensen Michael D., Process for producing polymers using a composition comprising an organometal compound, a treated solid oxide compound, and an organoaluminum compound.
  • McDaniel, Max P.; Yang, Qing; Muninger, Randy S.; Benham, Elizabeth A.; Collins, Kathy S., Silica-coated alumina activator-supports for metallocene catalyst compositions.
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