JP2013501129A - 高メルトフローおよび高活性のための混合供与体系 - Google Patents
高メルトフローおよび高活性のための混合供与体系 Download PDFInfo
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- JP2013501129A JP2013501129A JP2012523687A JP2012523687A JP2013501129A JP 2013501129 A JP2013501129 A JP 2013501129A JP 2012523687 A JP2012523687 A JP 2012523687A JP 2012523687 A JP2012523687 A JP 2012523687A JP 2013501129 A JP2013501129 A JP 2013501129A
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- VJHINFRRDQUWOJ-UHFFFAOYSA-N dioctyl sebacate Chemical compound CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC VJHINFRRDQUWOJ-UHFFFAOYSA-N 0.000 description 1
- DWNAQMUDCDVSLT-UHFFFAOYSA-N diphenyl phthalate Chemical compound C=1C=CC=C(C(=O)OC=2C=CC=CC=2)C=1C(=O)OC1=CC=CC=C1 DWNAQMUDCDVSLT-UHFFFAOYSA-N 0.000 description 1
- XFKBBSZEQRFVSL-UHFFFAOYSA-N dipropan-2-yl decanedioate Chemical compound CC(C)OC(=O)CCCCCCCCC(=O)OC(C)C XFKBBSZEQRFVSL-UHFFFAOYSA-N 0.000 description 1
- DLAHAXOYRFRPFQ-UHFFFAOYSA-N dodecyl benzoate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC=CC=C1 DLAHAXOYRFRPFQ-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000010411 electrocatalyst Substances 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- GCPCLEKQVMKXJM-UHFFFAOYSA-N ethoxy(diethyl)alumane Chemical compound CCO[Al](CC)CC GCPCLEKQVMKXJM-UHFFFAOYSA-N 0.000 description 1
- GVMZGKWNGDPYFE-UHFFFAOYSA-N ethoxy-diethyl-methoxysilane Chemical compound CCO[Si](CC)(CC)OC GVMZGKWNGDPYFE-UHFFFAOYSA-N 0.000 description 1
- FAQQMJMLSHXDIJ-UHFFFAOYSA-N ethoxymethoxy(dimethyl)silane Chemical compound C[SiH](OCOCC)C FAQQMJMLSHXDIJ-UHFFFAOYSA-N 0.000 description 1
- PARHXZKEDGPUGO-UHFFFAOYSA-N ethoxymethoxy(dipropyl)silane Chemical compound C(CC)[SiH](OCOCC)CCC PARHXZKEDGPUGO-UHFFFAOYSA-N 0.000 description 1
- YIADAVHCSINARF-UHFFFAOYSA-N ethoxymethoxy-di(propan-2-yl)silane Chemical compound C(C)(C)[SiH](OCOCC)C(C)C YIADAVHCSINARF-UHFFFAOYSA-N 0.000 description 1
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 description 1
- IWYBVQLPTCMVFO-UHFFFAOYSA-N ethyl 2,2-dichloroacetate Chemical compound CCOC(=O)C(Cl)Cl IWYBVQLPTCMVFO-UHFFFAOYSA-N 0.000 description 1
- OUZCDRGUTZLAGO-UHFFFAOYSA-N ethyl 2-ethoxybenzoate Chemical compound CCOC(=O)C1=CC=CC=C1OCC OUZCDRGUTZLAGO-UHFFFAOYSA-N 0.000 description 1
- JJOYCHKVKWDMEA-UHFFFAOYSA-N ethyl cyclohexanecarboxylate Chemical compound CCOC(=O)C1CCCCC1 JJOYCHKVKWDMEA-UHFFFAOYSA-N 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- RMBPEFMHABBEKP-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2C3=C[CH]C=CC3=CC2=C1 RMBPEFMHABBEKP-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- UWNADWZGEHDQAB-UHFFFAOYSA-N i-Pr2C2H4i-Pr2 Natural products CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 1
- QABLOFMHHSOFRJ-UHFFFAOYSA-N methyl 2-chloroacetate Chemical compound COC(=O)CCl QABLOFMHHSOFRJ-UHFFFAOYSA-N 0.000 description 1
- WVWZECQNFWFVFW-UHFFFAOYSA-N methyl 2-methylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C WVWZECQNFWFVFW-UHFFFAOYSA-N 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- 125000006178 methyl benzyl group Chemical group 0.000 description 1
- DDIZAANNODHTRB-UHFFFAOYSA-N methyl p-anisate Chemical compound COC(=O)C1=CC=C(OC)C=C1 DDIZAANNODHTRB-UHFFFAOYSA-N 0.000 description 1
- OLXYLDUSSBULGU-UHFFFAOYSA-N methyl pyridine-4-carboxylate Chemical compound COC(=O)C1=CC=NC=C1 OLXYLDUSSBULGU-UHFFFAOYSA-N 0.000 description 1
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 1
- YWWHKOHZGJFMIE-UHFFFAOYSA-N monoethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(O)=O YWWHKOHZGJFMIE-UHFFFAOYSA-N 0.000 description 1
- RZJSUWQGFCHNFS-UHFFFAOYSA-N monoisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(O)=O RZJSUWQGFCHNFS-UHFFFAOYSA-N 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- KOFGHHIZTRGVAF-UHFFFAOYSA-N n-ethyl-n-triethoxysilylethanamine Chemical compound CCO[Si](OCC)(OCC)N(CC)CC KOFGHHIZTRGVAF-UHFFFAOYSA-N 0.000 description 1
- FDYPWIDITZJTAI-UHFFFAOYSA-N n-ethyl-n-trimethoxysilylethanamine Chemical compound CCN(CC)[Si](OC)(OC)OC FDYPWIDITZJTAI-UHFFFAOYSA-N 0.000 description 1
- QLXYCGCVGODGGB-UHFFFAOYSA-N n-methyl-n-triethoxysilylmethanamine Chemical compound CCO[Si](OCC)(OCC)N(C)C QLXYCGCVGODGGB-UHFFFAOYSA-N 0.000 description 1
- RHOUWZMGYYQBEY-UHFFFAOYSA-N n-methyl-n-trimethoxysilylmethanamine Chemical compound CO[Si](OC)(OC)N(C)C RHOUWZMGYYQBEY-UHFFFAOYSA-N 0.000 description 1
- VPNIBAZSHBSSFZ-UHFFFAOYSA-N n-propan-2-yl-n-triethoxysilylpropan-2-amine Chemical compound CCO[Si](OCC)(OCC)N(C(C)C)C(C)C VPNIBAZSHBSSFZ-UHFFFAOYSA-N 0.000 description 1
- LVPQHXFABFESGK-UHFFFAOYSA-N n-propan-2-yl-n-trimethoxysilylpropan-2-amine Chemical compound CO[Si](OC)(OC)N(C(C)C)C(C)C LVPQHXFABFESGK-UHFFFAOYSA-N 0.000 description 1
- QFQJTKJFFSOFJV-UHFFFAOYSA-N n-propyl-n-triethoxysilylpropan-1-amine Chemical compound CCCN(CCC)[Si](OCC)(OCC)OCC QFQJTKJFFSOFJV-UHFFFAOYSA-N 0.000 description 1
- PRRAJAJGOZGWFT-UHFFFAOYSA-N n-propyl-n-trimethoxysilylpropan-1-amine Chemical compound CCCN(CCC)[Si](OC)(OC)OC PRRAJAJGOZGWFT-UHFFFAOYSA-N 0.000 description 1
- NIHYZMQZTVJWSE-UHFFFAOYSA-N n-triethoxysilylethanamine Chemical compound CCN[Si](OCC)(OCC)OCC NIHYZMQZTVJWSE-UHFFFAOYSA-N 0.000 description 1
- WREDQHQUYRATNE-UHFFFAOYSA-N n-triethoxysilylmethanamine Chemical compound CCO[Si](NC)(OCC)OCC WREDQHQUYRATNE-UHFFFAOYSA-N 0.000 description 1
- IDBBFKCXYIOUML-UHFFFAOYSA-N n-trimethoxysilylethanamine Chemical compound CCN[Si](OC)(OC)OC IDBBFKCXYIOUML-UHFFFAOYSA-N 0.000 description 1
- AIOMNNWVNIZXPT-UHFFFAOYSA-N n-trimethoxysilylmethanamine Chemical compound CN[Si](OC)(OC)OC AIOMNNWVNIZXPT-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- VECVSKFWRQYTAL-UHFFFAOYSA-N octyl benzoate Chemical compound CCCCCCCCOC(=O)C1=CC=CC=C1 VECVSKFWRQYTAL-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pent-2-ene Chemical compound CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 description 1
- FCJSHPDYVMKCHI-UHFFFAOYSA-N phenyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1=CC=CC=C1 FCJSHPDYVMKCHI-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229960005235 piperonyl butoxide Drugs 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- OBRKWFIGZSMARO-UHFFFAOYSA-N propylalumane Chemical compound [AlH2]CCC OBRKWFIGZSMARO-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
【選択図】なし
Description
Rm 11Al(OR12)nHpXq 1 (IV)
Mr 1AIR3―r 11 (V)
一般式Rr 11AI(OR12)3―rの化合物(式中R11は上記で定義された通りで、mは好ましくは1.5<r<3で表される数である)、
一般式Rr― 11AIX3―rの化合物(式中R11は上記で定義された通りで、X1はハロゲンであり、mは好ましくは0<r<3で表される数である)、
一般式Rr 11AIH3―rの化合物(式中R11は上記で定義された通りで、mは好ましくは2<r<3で表される数である)、
一般式Rs 11AI(OR12)tXu 1で表される化合物(式中R11およびR12は定義された通りで、X1はハロゲンであり、0<s≦3、0<t≦3、0<u≦3、s+t+u=3である)。
Claims (26)
- オレフィンを重合させるための触媒系であって、
チタン化合物および支持体を含む固体チタン触媒成分と、
少なくとも1つのアルミニウム−炭素結合を有する有機アルミニウム化合物と、
少なくとも2つの有機ケイ素化合物と、を含み、前記少なくとも2つの有機ケイ素化合物のうちの1つは式VIによる構造を有し、前記少なくとも2つの有機ケイ素化合物のうちのもう1つは式VIIによる構造を有し、
R16、R17、およびR18は独立して、約1〜約10個の炭素原子を有するアルキル置換基、約1〜約10個の炭素原子を有するアリール置換基、および水素からなる群から選択される1つの置換基であり、
R20、R21、R22、およびR23は独立して、約1〜約10個の炭素原子を有するアルキル置換基、約1〜約10個の炭素原子を有するアルコキシ置換基からなる群から選択される1つの置換基であり、
前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約1:1〜約19:1であることを特徴とする触媒系。 - 前記触媒系は、前記触媒系がオレフィンモノマーと接触し、かつ約3.0MPa以下の圧力である時、水素モル百分率が約0.5〜約1%に変化すると、前記触媒系により生成されるオレフィンポリマーのMFRが少なくとも約2倍増加し、純活性が約20kg/(g−触媒*時)以上である特性を有する請求項1に記載の触媒系。
- 前記触媒系は、前記触媒系がオレフィンモノマーと接触し、かつ約3.0MPa以下の圧力である時、前記触媒系により生成される前記オレフィンポリマーのMFRが、約2〜約4%の水素モル百分率の範囲にわたって少なくとも約3倍増加し、純活性が約20kg/(g−触媒*時)以上である特性を有する請求項1に記載の触媒系。
- 前記触媒系は、前記触媒系がオレフィンモノマーと接触し、かつ約3.0MPa以下の圧力である時、前記触媒系により生成される前記オレフィンポリマーのMFRが、約1〜約2%の水素モル百分率の範囲にわたって少なくとも約2倍増加する特性を有する、請求項1に記載の触媒系。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約4:1〜約19:1である請求項1に記載の触媒系。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約2.3:1〜約19:1である、請求項1に記載の触媒系。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物モル比が約1:1〜約19:1である、請求項1に記載の触媒系。
- 前記触媒系がスラリー形態または乾燥形態にある請求項1に記載の触媒系。
- 前記有機アルミニウム化合物が、式(IV)および式(V)からなる群から選択される1つ以上の化合物であり、
Rm 11Al(OR12)nHpXq 1 (IV)
Mr 1AlR3-r 11 (V)
式中、R11およびR12は独立して、1〜約15個の炭素原子を有する炭化水素基であり、X1はハロゲン原子を表し、0<q≦3、0<p≦3、0<n≦3、0<r≦3、m+n+p+q=3であり、
式中、M1はLi、Na、またはK、およびR11からなる群から選択される請求項1に記載の触媒系。 - ポリオレフィンを形成するようにオレフィンを重合させるための触媒系であって、
チーグラー・ナッタ触媒と、
少なくとも2つの有機ケイ素化合物と、を含み、前記少なくとも2つの有機ケイ素化合物のうちの1つは式VIによる構造を有し、前記少なくとも2つの有機ケイ素化合物のうちのもう1つは式VIIによる構造を有し、
前記触媒系は、前記触媒系がオレフィンモノマーと接触し、かつ約3.0MPa以下の圧力である時、g(10分)-1の単位で表されるポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約14:1を超える比率である特性を有する触媒系。 - g(10分)-1の単位で表される前記ポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約25:1を超える比率である請求項10に記載の触媒系。
- g(10分)-1の単位で表される前記ポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約35:1を超える比率である請求項10に記載の触媒系。
- ポリオレフィンの製造方法であって、
オレフィンを、チタン成分および支持体を含む固体チタン触媒成分と、少なくとも2つの有機ケイ素化合物を含み、少なくとも2つの有機ケイ素化合物のうちの1つは式VIによる構造を有する触媒系と接触させる工程を含み、
水素のモルパーセントが約0.2〜約2%である時、g(10分)-1の単位で表される前記ポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約14:1を超える比率であり、水素のモルパーセントが約2〜約3%である時、g(10分)-1の単位で表される前記ポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約25:1を超える比率であり、水素のモルパーセントが約3〜約6%である時、g(10分)-1の単位で表される前記ポリオレフィンのMFRと、パーセント単位で表される水素のモル百分率との比率が約35:1を超える比率である製造方法。 - 純活性が約20kg/(g−触媒*時)以上である請求項13に記載の方法。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約1:1〜19:1である請求項15に記載の方法。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約4:1〜19:1である請求項15に記載の方法。
- 前記式VIの有機ケイ素化合物と前記式VIIの有機ケイ素化合物とのモル比が約2.3:1〜約19:1である、請求項15に記載の方法。
- 前記ポリオレフィンの前記アイソタクティシティが、前記ポリオレフィンの少なくとも97%を形成する同一の立体中心を有するmmmm5価元素を特徴とする請求項13に記載の方法。
- 前記オレフィンがプロピレンを含む請求項13に記載の方法。
- 前記触媒系と接触される前記オレフィンが気相および液相のうちの1つ以上にある請求項13に記載の方法。
- オレフィンを重合させるための多重供与体触媒系であって、
チタン化合物および支持体を含む固体チタン触媒成分と、
少なくとも1つのアルミニウム−炭素結合を有する有機アルミニウム化合物と、
第1の外部電子供与体および第2の外部電子供与体と、を含み、
オレフィンを重合するための参照系と組み合わされた前記第1の外部電子供与体は、MFR(1)のメルトフローレートを有する第1のポリオレフィンを生成し、オレフィンを重合するための参照系と組み合わされた前記第2の外部電子供与体は、MFR(2)のメルトフローレートを有する第2のポリオレフィンを生成し、前記参照系は前記固体チタン触媒成分および前記有機アルミニウム化合物を含み、
前記多重供与体触媒系に存在する前記第1の外部電子供与体のモル量は、前記多重供与体触媒系に存在する前記第2の外部電子供与体のモル量よりも多く、
log[MFR(1)/MFR(2)]の値が、約0.5〜約0.8である多重供与体触媒系。 - 前記第1の外部電子供与体が式VIの構造を有し、前記第2の外部電子供与体が式VIIの構造を有し、
- 前記第1の外部電子供与体と前記2第の外部電子供与体とのモル比が約1:1〜約19:1である請求項23に記載の多重供与体触媒系。
- 前記第1の外部電子供与体と前記第2の外部電子供与体とのモル比が約4:1〜約19:1である請求項23に記載の多重供与体触媒系。
- 前記第1の外部電子供与体と前記第2の外部電子供与体とのモル比が約2.3:1〜約19:1である請求項23に記載の多重供与体触媒系。
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JP2007045881A (ja) * | 2005-08-08 | 2007-02-22 | Toho Catalyst Co Ltd | オレフィン類重合用固体触媒成分および触媒並びにこれを用いたオレフィン類重合体の製造方法 |
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US4829038A (en) * | 1986-06-17 | 1989-05-09 | Amoco Corporation | Alpha-olefin polymerization catalyst system including an advantageous modifier component |
US6323293B1 (en) * | 1994-04-26 | 2001-11-27 | Fina Technology, Inc. | Electron donor and catalyst system for olefin polymerization |
DE19726796A1 (de) * | 1997-06-24 | 1999-01-07 | Basf Ag | Propylenpolymerisate |
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SG96207A1 (en) * | 2000-03-30 | 2003-05-23 | Sumitomo Chemical Co | Process for producing catalyst for olefin polymerization and process for producing olefin polymer |
KR101030711B1 (ko) * | 2002-08-19 | 2011-04-26 | 우베 고산 가부시키가이샤 | α-올레핀의 중합 또는 공중합에 사용되는 α-올레핀의중합 또는 공중합용 촉매, 그 촉매 성분 및 그 촉매를사용한 α-올레핀의 중합방법 |
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US7078362B2 (en) * | 2004-12-09 | 2006-07-18 | Equistar Chemicals, Lp | Carbene donor-modified Ziegler-Natta catalysts |
US8026311B2 (en) * | 2005-03-25 | 2011-09-27 | Braskem America, Inc. | Process for production of propylene copolymers |
BRPI0615149B1 (pt) * | 2005-08-08 | 2017-06-27 | Toho Titanium Co., Ltd. | Component of a catalyst for polymerization of olefin, catalyst for polymerization of olefins, and process for production in polymer of olefin |
US7388060B2 (en) * | 2006-01-04 | 2008-06-17 | China Petroleum & Chemical Corporation | Catalyst component for olefin (co)polymerization, preparation thereof, a catalyst comprising the same and use thereof |
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