ZA914893B - Syndiotactic crystalline copolymers of propylene - Google Patents
Syndiotactic crystalline copolymers of propyleneInfo
- Publication number
- ZA914893B ZA914893B ZA914893A ZA914893A ZA914893B ZA 914893 B ZA914893 B ZA 914893B ZA 914893 A ZA914893 A ZA 914893A ZA 914893 A ZA914893 A ZA 914893A ZA 914893 B ZA914893 B ZA 914893B
- Authority
- ZA
- South Africa
- Prior art keywords
- propylene
- crystalline copolymers
- syndiotactic crystalline
- syndiotactic
- copolymers
- Prior art date
Links
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT02077890A IT1249008B (it) | 1990-06-27 | 1990-06-27 | Copolimeri cristallini sindiotattici del propilene |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA914893B true ZA914893B (en) | 1992-04-29 |
Family
ID=11171934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA914893A ZA914893B (en) | 1990-06-27 | 1991-06-25 | Syndiotactic crystalline copolymers of propylene |
Country Status (13)
Country | Link |
---|---|
US (1) | US5196496A (zh) |
EP (1) | EP0464684B1 (zh) |
JP (1) | JP3320751B2 (zh) |
KR (1) | KR920000804A (zh) |
CN (1) | CN1058602A (zh) |
AU (1) | AU7935091A (zh) |
BR (1) | BR9102708A (zh) |
CA (1) | CA2045728A1 (zh) |
DE (1) | DE69110355T2 (zh) |
FI (1) | FI913135A (zh) |
IT (1) | IT1249008B (zh) |
MX (1) | MX26389A (zh) |
ZA (1) | ZA914893B (zh) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5620760A (en) * | 1992-06-30 | 1997-04-15 | Montell Technology Company Bv | Shaped articles for biomedical use |
US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
US5332706A (en) * | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
US5602067A (en) * | 1992-12-28 | 1997-02-11 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
US5338790A (en) * | 1993-07-14 | 1994-08-16 | Shell Oil Company | Polymer compositions |
US5455741A (en) * | 1993-10-26 | 1995-10-03 | Pulse Engineering, Inc. | Wire-lead through hole interconnect device |
US5614456A (en) * | 1993-11-15 | 1997-03-25 | Mobil Oil Corporation | Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers |
SG63595A1 (en) | 1994-02-25 | 1999-03-30 | Sumitomo Chemical Co | Propylene random copolymer and film laminate thereof |
JPH07330829A (ja) | 1994-06-09 | 1995-12-19 | Sumitomo Chem Co Ltd | シンジオタクチック構造を有する結晶性プロピレン/1−ブテン共重合体 |
IT1274606B (it) * | 1994-08-09 | 1997-07-18 | Spherilene Srl | Miscele di polipropilene atattico e polipropilene sindiotattico |
US5525678A (en) * | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
US5882750A (en) * | 1995-07-03 | 1999-03-16 | Mobil Oil Corporation | Single reactor bimodal HMW-HDPE film resin with improved bubble stability |
DE19533337A1 (de) * | 1995-09-11 | 1997-03-13 | Basf Ag | Propen/But-1-en-Copolymere |
US6486089B1 (en) | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
US6417130B1 (en) | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
CA2259999A1 (en) * | 1996-07-15 | 1998-01-22 | Mobil Oil Corporation | Comonomer pretreated bimetallic catalyst for blow molding and film applications |
US6005463A (en) * | 1997-01-30 | 1999-12-21 | Pulse Engineering | Through-hole interconnect device with isolated wire-leads and component barriers |
US6051525A (en) * | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
US6153551A (en) | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
US5990232A (en) * | 1997-08-25 | 1999-11-23 | Arco Chemical Technology, L.P. | Stabilizers for polymer polyols |
US6197910B1 (en) * | 1997-12-10 | 2001-03-06 | Exxon Chemical Patents, Inc. | Propylene polymers incorporating macromers |
JP2005511804A (ja) * | 2001-11-30 | 2005-04-28 | エクソンモービル・ケミカル・パテンツ・インク | 非単一部位触媒/単一部位触媒組み合わせを用いて製造されるエチレン/α−オレフィンコポリマー並びにその製造及びその使用 |
US7053163B1 (en) * | 2005-02-22 | 2006-05-30 | Fina Technology, Inc. | Controlled comonomer distribution along a reactor for copolymer production |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2923754C3 (de) * | 1978-06-14 | 1996-02-08 | Sumitomo Chemical Co | Verfahren zur Herstellung eines Propylencopolymeren und dessen Verwendung in einem vielschichtigen Polypropylen-Propylencopolymer-Film |
IT1221653B (it) * | 1987-11-27 | 1990-07-12 | Ausimonti Spa | Copolimeri cristallini del propilene |
US4892851A (en) * | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
KR100197327B1 (ko) * | 1988-07-15 | 1999-06-15 | 치어즈 엠. 노우드 | 신디오택틱 폴리프로필렌 |
PT93853A (pt) * | 1989-04-28 | 1990-11-20 | Mitsui Toatsu Chemicals | Processo para a preparacao de um copolimero de polipropileno sindiotatico |
-
1990
- 1990-06-27 IT IT02077890A patent/IT1249008B/it active IP Right Grant
-
1991
- 1991-06-25 ZA ZA914893A patent/ZA914893B/xx unknown
- 1991-06-26 AU AU79350/91A patent/AU7935091A/en not_active Abandoned
- 1991-06-26 MX MX2638991A patent/MX26389A/es unknown
- 1991-06-26 CA CA002045728A patent/CA2045728A1/en not_active Abandoned
- 1991-06-26 US US07/721,049 patent/US5196496A/en not_active Expired - Fee Related
- 1991-06-27 KR KR1019910010822A patent/KR920000804A/ko not_active Application Discontinuation
- 1991-06-27 BR BR919102708A patent/BR9102708A/pt unknown
- 1991-06-27 FI FI913135A patent/FI913135A/fi not_active Application Discontinuation
- 1991-06-27 EP EP91110681A patent/EP0464684B1/en not_active Expired - Lifetime
- 1991-06-27 DE DE69110355T patent/DE69110355T2/de not_active Expired - Fee Related
- 1991-06-27 JP JP18326891A patent/JP3320751B2/ja not_active Expired - Fee Related
- 1991-06-27 CN CN91105308A patent/CN1058602A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0464684B1 (en) | 1995-06-14 |
FI913135A0 (fi) | 1991-06-27 |
US5196496A (en) | 1993-03-23 |
BR9102708A (pt) | 1992-02-04 |
DE69110355T2 (de) | 1996-01-18 |
KR920000804A (ko) | 1992-01-29 |
IT1249008B (it) | 1995-02-11 |
DE69110355D1 (de) | 1995-07-20 |
JPH0687930A (ja) | 1994-03-29 |
EP0464684A3 (en) | 1992-11-19 |
IT9020778A1 (it) | 1991-12-27 |
CA2045728A1 (en) | 1991-12-28 |
FI913135A (fi) | 1991-12-28 |
MX26389A (es) | 1993-12-01 |
IT9020778A0 (zh) | 1990-06-27 |
EP0464684A2 (en) | 1992-01-08 |
CN1058602A (zh) | 1992-02-12 |
JP3320751B2 (ja) | 2002-09-03 |
AU7935091A (en) | 1992-01-02 |
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