JP2002514666A - 電子供与体のブレンドを使用して形成されたポリマー性物質 - Google Patents
電子供与体のブレンドを使用して形成されたポリマー性物質Info
- Publication number
- JP2002514666A JP2002514666A JP2000548387A JP2000548387A JP2002514666A JP 2002514666 A JP2002514666 A JP 2002514666A JP 2000548387 A JP2000548387 A JP 2000548387A JP 2000548387 A JP2000548387 A JP 2000548387A JP 2002514666 A JP2002514666 A JP 2002514666A
- Authority
- JP
- Japan
- Prior art keywords
- mfr
- electron donor
- ziegler
- blend
- olefin monomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title description 14
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 24
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims abstract description 17
- 229920001519 homopolymer Polymers 0.000 claims abstract description 16
- 239000004711 α-olefin Substances 0.000 claims abstract description 15
- 239000000178 monomer Substances 0.000 claims abstract description 12
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims description 28
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 claims description 28
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 11
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 10
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 6
- 239000011949 solid catalyst Substances 0.000 claims description 5
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 claims description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 4
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims description 4
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 claims 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 18
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 abstract description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 31
- 229910052739 hydrogen Inorganic materials 0.000 description 31
- 239000001257 hydrogen Substances 0.000 description 31
- -1 polypropylene Polymers 0.000 description 31
- 239000004743 Polypropylene Substances 0.000 description 29
- 229920001155 polypropylene Polymers 0.000 description 28
- 230000004044 response Effects 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 229920005629 polypropylene homopolymer Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229920001580 isotactic polymer Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920005606 polypropylene copolymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229920000576 tactic polymer Polymers 0.000 description 3
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical class [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 229920001585 atactic polymer Polymers 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 150000008039 phosphoramides Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 150000001629 stilbenes Chemical class 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8549898P | 1998-05-14 | 1998-05-14 | |
| US09/079,425 US6087459A (en) | 1998-05-14 | 1998-05-14 | Polymeric materials formed using blends of electron donors |
| US09/079,425 | 1998-05-14 | ||
| US60/085,498 | 1998-05-14 | ||
| PCT/US1999/010307 WO1999058585A1 (en) | 1998-05-14 | 1999-05-11 | Polymeric materials formed using blends of electron donors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002514666A true JP2002514666A (ja) | 2002-05-21 |
| JP2002514666A5 JP2002514666A5 (enExample) | 2006-10-26 |
Family
ID=26761990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000548387A Pending JP2002514666A (ja) | 1998-05-14 | 1999-05-11 | 電子供与体のブレンドを使用して形成されたポリマー性物質 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1080122B1 (enExample) |
| JP (1) | JP2002514666A (enExample) |
| CN (1) | CN1138794C (enExample) |
| CA (1) | CA2327427C (enExample) |
| DE (1) | DE69914076T2 (enExample) |
| ES (1) | ES2211087T3 (enExample) |
| WO (1) | WO1999058585A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012500319A (ja) * | 2008-08-21 | 2012-01-05 | ダウ グローバル テクノロジーズ エルエルシー | 混合された選択性制御剤を含む触媒組成物及び該触媒組成物を使用する重合方法 |
| US10647788B2 (en) | 2007-08-24 | 2020-05-12 | W. R. Grace & Co-.Conn. | Self-limiting catalyst system with controlled aluminum to SCA ratio and method |
| JP2024540587A (ja) * | 2021-11-18 | 2024-10-31 | コリア・ペトロケミカル・インダストリー シーオー．，エルティーディー | 超高分子量ポリプロピレンの製造方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662564A (zh) | 2002-06-14 | 2005-08-31 | 联合碳化化学及塑料技术公司 | 催化剂组合物及使用电子供体混合物的聚合方法 |
| DE602004024994D1 (de) | 2003-06-24 | 2010-02-25 | Union Carbide Chem Plastic | Katalysatorzusammensetzung und Polymerisationsverfahren mit einer Mischung von Silane Elektrondonoren |
| RU2345094C2 (ru) | 2003-09-23 | 2009-01-27 | Дау Глобал Текнолоджиз Инк. | Композиция катализатора с самоограничением реакции, включающая внутренний донор в виде сложного эфира дикарбоновой кислоты, и способ полимеризации пропилена |
| US7420021B2 (en) | 2003-09-23 | 2008-09-02 | Union Carbide Chemicals & Plastics Technology Llc | Self-extinguishing catalyst composition with monocarboxylic acid ester internal door and propylene polymerization process |
| US7491670B2 (en) | 2003-09-23 | 2009-02-17 | Dow Global Technologies Inc. | Self limiting catalyst composition and propylene polymerization process |
| EP1668045B1 (en) | 2003-09-23 | 2012-10-03 | Dow Global Technologies LLC | Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process |
| CN102453163B (zh) * | 2010-10-21 | 2014-02-05 | 中国石油化工股份有限公司 | 丙烯聚合物的制备方法及由该方法制备的丙烯聚合物 |
| CN103382234B (zh) * | 2012-05-04 | 2016-04-06 | 中国石油天然气股份有限公司 | 聚丙烯的制备方法 |
| CN104650268A (zh) * | 2013-11-22 | 2015-05-27 | 中国石油天然气股份有限公司 | 一种高熔融指数聚1-丁烯的制备方法 |
| US10759883B2 (en) | 2015-08-07 | 2020-09-01 | Sabin Global Technologies B.V. | Process for the polymerization of olefins |
| US10745499B2 (en) * | 2015-08-07 | 2020-08-18 | Sabic Global Technologies B.V. | Process for the polymerization of olefins |
| US10696756B2 (en) | 2015-08-07 | 2020-06-30 | Sabic Global Technologies B.V. | Process for the polymerization of olefins |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH037703A (ja) * | 1989-03-02 | 1991-01-14 | Mitsui Petrochem Ind Ltd | オレフィンの重合方法およびオレフィン重合用触媒 |
| JPH06248019A (ja) * | 1993-02-24 | 1994-09-06 | Mitsui Petrochem Ind Ltd | オレフィン重合用触媒およびオレフィンの重合方法 |
| JPH07309913A (ja) * | 1994-05-19 | 1995-11-28 | Tokuyama Corp | ポリプロピレン |
| JPH09508657A (ja) * | 1994-02-04 | 1997-09-02 | エクソン・ケミカル・パテンツ・インク | オレフィンの重合用の二重供与体触媒系 |
| JPH09241318A (ja) * | 1996-03-04 | 1997-09-16 | Tonen Corp | 広い分子量分布を有するポリオレフィンの製造方法 |
| JPH09324014A (ja) * | 1996-06-04 | 1997-12-16 | Tokuyama Corp | ポリプロピレン樹脂 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE122060T1 (de) * | 1989-03-02 | 1995-05-15 | Mitsui Petrochemical Ind | Verfahren zur polymerisation von olefinen und katalysator für olefinpolymerisation. |
| TW300235B (enExample) * | 1992-12-04 | 1997-03-11 | Mitsui Petroleum Chemicals Ind | |
| EP0657477B1 (en) * | 1993-12-07 | 2001-03-14 | Sumitomo Chemical Company Limited | Process for producing olefin polymers for biaxially oriented film and olefin-polymerizing catalyst |
| EP0717053B1 (en) * | 1994-11-25 | 2001-03-14 | Japan Polyolefins Co., Ltd. | Catalyst for olefin polymerization and process for producing polyolefin using the same |
| WO1997008218A1 (en) * | 1995-08-31 | 1997-03-06 | Chisso Corporation | Propylene-ethylene copolymer compositions and process for the production thereof |
| FI104080B1 (fi) * | 1996-05-15 | 1999-11-15 | Borealis As | Olefiinien polymerointiin tarkoitettu stereospesifinen katalyyttisysteemi ja monivaiheiset polymerointiprosessit, joissa tätä systeemiä käytetään |
-
1999
- 1999-05-11 JP JP2000548387A patent/JP2002514666A/ja active Pending
- 1999-05-11 WO PCT/US1999/010307 patent/WO1999058585A1/en not_active Ceased
- 1999-05-11 CA CA002327427A patent/CA2327427C/en not_active Expired - Fee Related
- 1999-05-11 ES ES99922932T patent/ES2211087T3/es not_active Expired - Lifetime
- 1999-05-11 EP EP99922932A patent/EP1080122B1/en not_active Expired - Lifetime
- 1999-05-11 DE DE69914076T patent/DE69914076T2/de not_active Expired - Lifetime
- 1999-05-11 CN CNB998059943A patent/CN1138794C/zh not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH037703A (ja) * | 1989-03-02 | 1991-01-14 | Mitsui Petrochem Ind Ltd | オレフィンの重合方法およびオレフィン重合用触媒 |
| JPH06248019A (ja) * | 1993-02-24 | 1994-09-06 | Mitsui Petrochem Ind Ltd | オレフィン重合用触媒およびオレフィンの重合方法 |
| JPH09508657A (ja) * | 1994-02-04 | 1997-09-02 | エクソン・ケミカル・パテンツ・インク | オレフィンの重合用の二重供与体触媒系 |
| JPH07309913A (ja) * | 1994-05-19 | 1995-11-28 | Tokuyama Corp | ポリプロピレン |
| JPH09241318A (ja) * | 1996-03-04 | 1997-09-16 | Tonen Corp | 広い分子量分布を有するポリオレフィンの製造方法 |
| JPH09324014A (ja) * | 1996-06-04 | 1997-12-16 | Tokuyama Corp | ポリプロピレン樹脂 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10207238B2 (en) | 2007-08-24 | 2019-02-19 | W. R. Grace & Co.-Conn. | Catalyst composition with mixed selectivity control agent and method |
| US10322394B2 (en) | 2007-08-24 | 2019-06-18 | W. R. Grace & Co.-Conn. | Catalyst composition with mixed selectivity control agent and method |
| US10647788B2 (en) | 2007-08-24 | 2020-05-12 | W. R. Grace & Co-.Conn. | Self-limiting catalyst system with controlled aluminum to SCA ratio and method |
| US10926234B2 (en) | 2007-08-24 | 2021-02-23 | W. R. Grace & Co.-Conn. | Catalyst composition with mixed selectivity control agent and method |
| JP2012500319A (ja) * | 2008-08-21 | 2012-01-05 | ダウ グローバル テクノロジーズ エルエルシー | 混合された選択性制御剤を含む触媒組成物及び該触媒組成物を使用する重合方法 |
| JP2016084484A (ja) * | 2008-08-21 | 2016-05-19 | ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット | 高メルトフローレートを有する高剛性のプロピレン系ポリマー |
| JP2024540587A (ja) * | 2021-11-18 | 2024-10-31 | コリア・ペトロケミカル・インダストリー シーオー．，エルティーディー | 超高分子量ポリプロピレンの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2211087T3 (es) | 2004-07-01 |
| CA2327427C (en) | 2008-09-02 |
| CN1138794C (zh) | 2004-02-18 |
| CA2327427A1 (en) | 1999-11-18 |
| DE69914076T2 (de) | 2004-08-26 |
| EP1080122A1 (en) | 2001-03-07 |
| CN1300299A (zh) | 2001-06-20 |
| DE69914076D1 (de) | 2004-02-12 |
| EP1080122B1 (en) | 2004-01-07 |
| WO1999058585A1 (en) | 1999-11-18 |
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