Olefin polymerization catalyst components and process for the production of olefin polymers therewith
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01J-027/24
C08K-003/08
C08K-003/16
C08K-003/22
B01J-035/00
B01J-037/00
C08F-210/00
출원번호
US-0590559
(2017-05-09)
등록번호
US-10124324
(2018-11-13)
발명자
/ 주소
Kong, Gapgoung
Zhang, Lei
Xu, Demin
Fang, Yiqun
Chen, Chih-Jian
출원인 / 주소
Formosa Plastics Corporation, USA
대리인 / 주소
Jones Walker LLP
인용정보
피인용 횟수 :
0인용 특허 :
94
초록▼
The present invention relates to a Ziegler-Natta catalyst component for olefin polymerization containing an amide element in combination with one or more internal electron donors. The catalyst components, according to the present invention, are able to produce polypropylene polymers with higher ster
The present invention relates to a Ziegler-Natta catalyst component for olefin polymerization containing an amide element in combination with one or more internal electron donors. The catalyst components, according to the present invention, are able to produce polypropylene polymers with higher stereo-regularity. The present invention also provides a phthalate-free catalyst system capable of producing polypropylene with an isotacticity that is equal to or higher than catalyst systems containing phthalate derivatives.
대표청구항▼
1. A solid catalyst component for the polymerization or co-polymerization of alpha-olefins comprising: titanium, magnesium, halogen, one or more internal electron donors, and one or more amide compounds selected from the compound represented by the formula: wherein R is an aliphatic hydrocarbon havi
1. A solid catalyst component for the polymerization or co-polymerization of alpha-olefins comprising: titanium, magnesium, halogen, one or more internal electron donors, and one or more amide compounds selected from the compound represented by the formula: wherein R is an aliphatic hydrocarbon having 1 to 20 carbon atoms and contains a carbonyl or carbonyl ester group;wherein R1 is alkyl group having 1 to 20 carbon atoms; andwherein R2 is hydrogen, alkyl group having 1 to 20 carbon atom, phenyl, carbonyl or alkoxy carbonyl. 2. The component of claim 1, wherein the one or more amide compounds are selected from cyclic amide compounds, wherein two or more of R, R1, and R2 are linked to form one or more saturated or unsaturated monocyclic or polycyclic rings. 3. The component of claim 1, wherein the one or more amide compounds are non-cyclic amide compounds. 4. The component of claim 1, wherein the one or more amide compounds are selected from 3-ethoxycarbonyl-2-piperidone, n-methyl-2-piperidone, 2-piperidone, 2-pyrrolidinone, n-tert-butoxycarbonyl-2-piperidone, n-methyl-2-pyridone, 1-cyclohexyl-2-pyrrolidone, 1-benzyl-2-piperidone, 1-phenyl-2-pyrrolidinone, n,n-dimethylpropionamide, n,n-dimethylisobutyramide, n,n-dimethylacetamide, n,n-dimethylpentanamide, n,n-dimethylhexanamide, and their derivatives. 5. The component of claim 1, wherein at least one of the one or more internal electron donors is selected from a 1,3 diether compound. 6. The component of claim 5, wherein the 1,3 diether compound is selected from 9,9-bis(methoxymethyl)fluorene; 9,9-bis(methoxymethyl)-2,3,6,7-tetramethylfluorene; 9,9-bis(methoxymethyl)-2,3,4,5,6,7-hexafluorofluorene; 9,9-bis(methoxymethyl)-2,3-benzofluorene; 9,9-bis(methoxymethyl)-2,3,6,7-dibenzofluorene; 9,9-bis(methoxymethyl)-2,7-diisopropylfluorene; 9,9-bis(methoxymethyl)-1,8-dichlorofluorene; 9,9-bis(methoxymethyl)-2,7-dicyclopentylfluorene; 9,9-bis(methoxymethyl)-1,8-difluorofluorene; 9,9-bis(methoxymethyl)-1,2,3,4-tetrahydrofluorene; 9,9-bis(methoxymethyl)-1,2,3,4,5,6,7,8-octahydrofluorene; and 9,9-bis(methoxymethyl)-4-tert-butylfluorene. 7. The component of claim 5, wherein the 1,3 diether compound is selected from 2-(2-ethylhexyl)-1,3-dimethoxypropane, 2-isopropyl-1,3-dimethoxypropane, 2-butyl-1,3-dimethoxypropane, 2-sec-butyl-1,3-dimethoxypropane, 2-cyclohexyl-1,3-dimethoxypropane, 2-phenyl-1,3-diethoxypropane, 2-cumyl-1,3-diethoxypropane, 2-(2-phenylethyl)-1,3-dimethoxypropane, 2-(2-cyclohexylethyl)-1,3-dimethoxypropane, 2-(p-chlorophenyl)1,3-dimethoxypropane, 2-(diphenylmethyl)-1,3-dimethoxypropane, 2-(1-naphthyl)-1,3-dimethoxy propane, 2,2-fluorophenyl)-1,3-dimethoxypropane, 2-(1-decahydronaphthyl)-1,3-dimethoxypropane, 2-(p-t-butylphenyl)-1,3-dimethoxypropane, 2,2-dicyclohexyl-1,3-dimethoxypropane, 2-isopentyl-2-isopropyl-1,3-dimethoxypropane, 2,2-diisobutyl-1,3-dimethoxypropane; 2-isopropyl 2-isopentyl-1,3-dimethoxypropane; and 2,2-bis(cyclohexylmethyl)-1,3-dimethoxypropane. 8. The component of claim 1, wherein at least one of the one or more internal electron donors is selected from esters of phthalic acid. 9. The component of claim 1, wherein at least one of the one or more internal electron donors is selected from malonate compounds. 10. The component of claim 1, wherein at least one of the one or more internal electron donors is selected from esters of succinic acid compounds. 11. The component of claim 1, wherein at least of the one or more internal electron donors is selected from esters of diol compounds. 12. A catalyst system for the polymerization or co-polymerization of alpha-olefins comprising: a) a solid catalyst component according to claim 1; andb) a co-catalyst component comprising an organoaluminum compound represented by the general formula: RnAlQ3-n, wherein R represents an alkyl group having 1 to 6 carbon atoms, Q represents a hydrogen or a halogen atom, and n represents a real number that satisfies 0
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Sadashima, Takanori; Kanamaru, Masami; Ota, Tsuyoshi; Funabashi, Hideo, Catalyst for bulk polymerization, catalyst for vapor phase polymerization, method of polymerization using these, and olefin polymer obtained with these.
Nakajo Tetuo (Oita JPX) Yanagihara Hisayoshi (Oita JPX) Fushimi Masaki (Oita JPX) Miyake Shigenobu (Oita JPX) Sakurai Hideki (Sendai JPX), Catalyst, process for preparation of same and process for polymerization of olefins using same.
Morini, Giampiero; Balbontin, Giulio; Gulevich, Yuri. V; Duijghuisen, Henricus P. B.; Kelder, Remco T.; Klusener, Peter A.A .; Korndorffer, Franciscus M., Components and catalysts for the polymerization of olefins.
Scata Umberto (Ferrara ITX) Luciani Luciano (Ferrara ITX) Barbe Pier C. (Ferrara ITX), Components of catalysts for polymerizing alpha-olefins and the catalysts formed from the components.
Scata′ Umberto (Ferrara ITX) Luciani Luciano (Ferrara ITX) Barbe′ Pier C. (Ferrara ITX), Components of catalysts for polymerizing alpha-olefins and the catalysts formed from the components.
Ueno Haruo (Chiba JPX) Yano Takefumi (Ichihara JPX) Inoue Tokuji (Ichihara JPX) Ikai Shigeru (Ichihara JPX) Kai Yoshiyuki (Ichihara JPX) Shimizu Michimasa (Ichihara JPX), Method for polymerizing a
상세보기
Matlack Albert S. (Hockessin DE), Method for preparing an improved catalyst support, Ziegler-Natta catalyst utilizing said support and polymerization of 1.
Sugano,Toshihiko; Nakayama,Kouji; Matsunami,Shigeyuki, Polymerization catalyst for α-olefins and process for production of α-olefin polymers therewith.
Cecchin Giuliano (Ferrara ITX) Albizzati Enrico (Arona ITX), Process for preparing components of catalysts for polymerizing alpha-olefins and mixtures thereof with ethylene.
Giannini Umberto (Milan ITX) Cassata Antonio (Milan ITX) Longi Paolo (Milan ITX) Mazzocchi Romano (Pernate ITX), Process for the stereoregular polymerization of alpha-olephins.
Johnson Bryce V. (Elburn IL) Karayannis Nicholas M. (Naperville IL) Hoppin Charles R. (Naperville IL) Ornellas Linda (Woodridge IL), Supported olefin polymerization catalyst.
Karayannis Nicholas M. (Naperville IL) Skryantz John S. (Naperville IL) Johnson Bryce V. (Elburn IL), Supported olefin polymerization catalyst produced from a magnesium alkyl/organophosphoryl complex.
Coalter, III, Joseph N.; Leung, Tak W.; Tao, Tao; Gao, Kuanqiang, Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture.
Coalter, III, Joseph N.; Leung, Tak W.; Tao, Tao; Gao, Kuanqiang, Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture.
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