[특허]Poly alpha olefin compositions

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IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C10L-001/16 C07C-011/02 C08F-210/04 C08F-210/14 C08F-010/14 C08F-110/14 C08F-004/659 C08F-004/6592
출원번호	US-0612246 (2012-09-12)
등록번호	US-9796645 (2017-10-24)
발명자 / 주소	Emett, Craig J. Hagemeister, Mark P. Han, Wenning W. Harrington, Bruce A. Matsunaga, Phillip T. Ruff, Charles J. Stavens, Kevin B. Wu, Margaret M.
출원인 / 주소	ExxonMobil Chemical Patents Inc.
대리인 / 주소	Waldrip, Nancy T.
인용정보	피인용 횟수 : 0 인용 특허 : 68

초록 ▼

This invention is directed to a poly alpha olefin (PAO) composition formed in a first oligomerization, wherein at least portions of the PAO have properties that make them highly desirable for a subsequent oligomerization. A preferred process for producing this PAO uses a single site catalyst at high temperatures without adding hydrogen to produce a low viscosity PAO with excellent Noack volatility at high conversion rates. This PAO comprises a dimer product with at least 25 wt % tri-substituted vinylene olefins wherein said dimer product is highly desirable as a feedstock for a subsequent oligomerization. This PAO also comprises trimer and optionally higher oligomer products with outstanding properties that make these products useful as lubricant basestocks following hydrogenation.

대표청구항 ▼

1. A poly alpha olefin (PAO), wherein said PAO has a kinematic viscosity at 100° C. (KV100) of less than 20 cSt and comprises dimer and trimer—wherein the dimer contains at least 25 wt % of tri-substituted vinylene olefins represented by the following structure: wherein the dashed line represents the two possible locations where the unsaturated double bond may be located and Rx and Ry are independently selected from a C3 to C21 alkyl group; and wherein the trimer of the PAO has a viscosity index (VI) of greater than 125. 2. The PAO of claim 1, wherein Rx and Ry are independently selected from a C3 to C11 alkyl group. 3. The PAO of claim 1, wherein the tri-substituted vinylene dimer is represented by the following structure: wherein the dashed line represents the two possible locations where the unsaturated double bond may be located. 4. The PAO of claim 1, wherein the PAO contains less than 70 wt % of di-substituted vinylidene represented by the following: RqRzC═CH2 wherein Rq and Rz are independently selected from alkyl groups. 5. The PAO of claim 1, wherein the dimer portion of the PAO contains greater than 30 wt % of tri-substituted vinylene olefins. 6. The PAO of claim 1, wherein the dimer portion of the PAO contains from 25 to 80 wt % of tri-substituted vinylene olefins. 7. The PAO of claim 1, wherein the dimer portion of the PAO is a distillate effluent. 8. The PAO of claim 1, wherein the dimer portion of the PAO is a reactor effluent that has not been subjected to distillation. 9. The PAO of claim 1, wherein the PAO has not been subjected to a separate isomerization process following oligomerization. 10. The PAO of claim 1, wherein the trimer portion of the PAO has a Noack volatility of not greater than 14 wt %. 11. The PAO of claim 1 further comprising tetramers and higher oligomers, wherein the tetramers and higher oligomers portion of the PAO has a Noack volatility of not greater than 6 wt %. 12. The PAO of claim 1, wherein the trimer portion of the PAO after a hydrogenation step has a kinematic viscosity at 100° C. of less than 4 cSt. 13. The PAO of claim 1, wherein the trimer portion of the PAO after a hydrogenation step has a KV100 of less than 3.6 cSt. 14. The PAO of claim 1 further comprising tetramers and higher oligomers, wherein the tetramers and higher oligomers portion of the PAO after a hydrogenation step has a KV100 of less than 30 cSt. 15. The PAO of claim 1 consisting of the PAO dimer portion and a PAO oligomer portion remaining after the PAO dimer portion is removed, wherein the PAO oligomer portion remaining after the PAO dimer portion is removed has a KV100 of less than 25 cSt. 16. The PAO of claim 1 which is made by oligomerization reaction from a feedstock, wherein the feedstock utilized in the oligomerization reaction is comprised of at least one linear alpha olefin wherein the linear alpha olefin is selected from at least one of 1-hexene, 1-octene, 1-nonene, 1-decene, 1-dodecene, 1-tetradecene, and combinations thereof. 17. The PAO of claim 1, when prepared by a process comprising oligomerizing one or more C6 to C14 linear alpha olefins in the presence of a metallocene oligomerization catalyst.

이 특허에 인용된 특허 (68)

Winter Andreas (Kelkheim DEX) Antberg Martin (Hofheim am Taunus DEX) Rohrmann Jrgen (Neufahrn DEX), 1-Olefin polymer wax, and a process for the preparation thereof.
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Sethna, Rustam H.; Gorawara, Jayant K.; Rastelli, Henry; Ellig, Daniel L.; Kanazirev, Vladislav I., Adsorbent beds for removal of hydrides from hydrocarbons.
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Schroder Carl (San Marcos CA), Battery plate wrapping machine and method.
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Resconi, Luigi, Bis(tetrahydro-indenyl) metallocenes as olefin-polymerization-catalyst.
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Wu Margaret M. (Belle Mead NJ), C2-C5 olefin oligomerization by reduced chromium catalysis.
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Hlatky Gregory G. (Houston TX) Turner Howard W. (Webster TX), Catalyst system of enhanced productivity.
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Tavlarides Lawrence L. (Fayetteville NY) Deorkar Nandu (Syracuse NY), Chemically active ceramic compositions with a phospho-acid moiety.
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Clarembeau, Michel, Co-oligomerization of 1-dodecene and 1-decene.
상세보기
Pasky, Joseph Z., Co-oligomerization of olefins.
상세보기
Winter Andreas (Kelkheim DEX) Dolle Volker (Kelkheim DEX) Rohrmann Jurgen (Neufahrn DEX) Spaleck Walter (Liederbach DEX), Compound useful for the preparation of a 1-olefin polymer.
상세보기
Allphin N. Lee (Pinehurst TX) Valentine Fred S. (Houston TX) Grams Gary W. (Spring TX), Continuous oligomerization process.
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Michio Yamaura JP; Kiyonari Hashidzume JP; Hideaki Nitta JP; Masaki Takeuchi JP; Kaoru Iwata JP, Cyclic olefin polymer containing little catalyst residue.
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Brekner Michael-Joachim (Frankfurt DEX) Deckers Hellmuth (Ingelheim DEX) Osan Frank (Kelkheim DEX), Cycloolefin copolymers having low melt viscosity and low optical attenuation.
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Rossi Albert ; Rea Salvatore ; Stanat Jon E. ; Wright Linda K. ; Kaufman Kenneth L. ; Frederick Jeffrey W. ; Koros Robert Martin ; Margo Harold Wilbur, Dilute process for the polymerization of non-ethylene .alpha.-olefin homopolymers and copolymers using metallocene catal.
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Gutierrez Antonio (Mercerville NJ) Song Won R. (Short Hills NJ) Lundberg Robert D. (Bridgewater NJ) Kleist Robert A. (Bayonne NJ), Ethylene alpha-olefin copolymer substituted mannich base lubricant dispersant additives.
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Baillargeon, David J.; Bergstra, Raymond J.; Jackson, Andrew; Maxwell, William L.; Johnston, G. James; Pache, Robert A., High performance engine oil.
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Kramer, Anatoly Ilich; Surana, Phil; Nandapurkar, Pramod Jayant; Yang, Norman, High viscosity polyalphaolefins based on 1-hexene, 1-dodecene and 1-tetradecene.
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Hosaka Tohru (Yokohama JPX) Mizuno Hideharu (Yokohama JPX) Koushima Yuji (Yokohama JPX) Kohara Teiji (Kawasaki JPX) Natsuume Tadao (Yokosuka JPX), Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained b.
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Tsutsui Toshiyuki (Ohtake JPX) Kioka Mamoru (Iwakuni JPX) Toyota Akinori (Iwakuni JPX) Kashiwa Norio (Iwakuni JPX), Liquid ethylene-alpha-olefin random copolymer, process for production thereof, and use thereof.
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Goze, Maria Caridad B.; Yang, Norman, Low noack volatility poly α-olefins.
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Goze, Maria Caridad Brillantes; Nandapurkar, Pramod Jayant; Yang, Norman, Low viscosity PAO based on 1-tetradecene.
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Bagheri, Vahid; Moore, Lionel D.; Digiacinto, Peter M.; Sanchezrivas, Michel, Low viscosity oligomer oil product, process and composition.
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Yang, Norman; Nandapurkar, Pramod Jayant, Low viscosity polyalphapolefin based on 1-decene and 1-dodecene.
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Shubkin Ronald L. (West Bloomfield MI) Rifkin Ellis B. (Southfield MI) Gluckstein Martin E. (Detroit MI), Lubricant.
상세보기
Atkins Martin P. (Ashford GB2) Smith Mark R. (Sunbury-on-Thames GB2), Lubricating oils.
상세보기
Ewen John A., Metallocene catalyst systems.
상세보기
Massie Stephen N. (Spring TX) Balas Jaroslav G. (Houston TX) Logan Loralee A. (Missouri City TX), Method of removing lithium compounds from a polymer.
상세보기
Heilman, William J.; Lynch, Thomas J., Mineral oil compositions having improved pour point containing alpha-olefin copolymers.
상세보기
Wu Margaret M. (Skillman NJ), Molecular weight control of olefin oligomers.
상세보기
Gutierrez Antonio (Mercerville NJ) Song Won R. (Short Hills NJ) Lundberg Robert D. (Bridgewater NJ) Kleist Robert A. (Bayonne NJ), Novel ethylene alpha-olefin copolymer substituted Mannich base lubricant dispersant additives.
상세보기
Dileo Thomas J. (Baton Rouge LA) Nelson Marshall B. (Baton Rouge LA) Lynch Matthew J. (Baton Rouge LA), Olefin oligomer synlube process.
상세보기
Heilman William J. (Houston TX) Wilburn Bruce E. (Houston TX), Olefin polymer pour point depressants.
상세보기
Bagheri, Vahid; Eisenberg, David C.; Ratliff, Kevin S.; Benda, Ranier; Lanier, Carroll W., Oligomer oils and their manufacture.
상세보기
Bagheri, Vahid; Eisenberg, David C.; Ratliff, Kevin S.; Benda, Ranier; Lanier, Carroll W., Oligomer oils and their manufacture.
상세보기
Strebel Allen David ; Wolf Jeffrey Robert ; Cox William Lee, Oligomerization process.
상세보기
Estes Earl M. (Canon City CO), Pattern generating system and method.
상세보기
Weatherhead, Richard Henry, Polymerisation catalysts.
상세보기
Brookhart,Maurice S.; Kunitsky,Keith; Liu,Weijun; Malinoski,Jon M.; Wang,Lin; Wang,Ying; Johnson,Lynda Kaye; Kreutzer,Kristina A.; Ittel,Steven Dale, Polymerization of olefinic compounds.
상세보기
Rath Hans Peter,DEX ; Trotsch-Schaller Irene,DEX ; Posselt Dietmar,DEX ; Geissler Bernhard,DEX ; Melder Johann-Peter,DEX ; Rosch Joachim,DEX, Polyolefins and their functionalized derivatives.
상세보기
Pehlert,George James; Harrington,Bruce A.; Rodriguez,George, Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them.
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Wu Feng-Jung (Baton Rouge LA), Preparation of high purity vinylindene olefin.
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Schaerfl ; Jr. Robert A. (Baton Rouge LA) Dadgar Ali M. (Baton Rouge LA) Lanier Carroll W. (Baker LA), Preparation of synthetic oils from vinylidene olefins and alpha-olefins.
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Schaerl ; Jr. Robert A. (Baton Rouge LA) Dadgar Ali M. (Baton Rouge LA) Lanier Carroll W. (Baker LA), Preparation of synthetic oils from vinylidene olefins and alpha-olefins.
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Ewen John A. (Houston TX) Razavi Abbas (Seabrook TX), Process and catalyst for producing syndiotactic polyolefins.
상세보기
Blewett Charles W. (Fort Mitchell KY) Turner Stephen W. (Hamilton OH), Process for converting a 상세보기

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