ZA914893B - Syndiotactic crystalline copolymers of propylene - Google Patents

Syndiotactic crystalline copolymers of propylene

Info

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
Application number
ZA914893A
Other languages
English (en)
Inventor
Maurizio Galimberti
Galimberti Maurizio
Enrico Albizzati
Albizzati Enrico
Romano Mazzocchi
Mazzocchi Romano
Original Assignee
Himont Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11171934&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA914893(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Himont Inc filed Critical Himont Inc
Publication of ZA914893B publication Critical patent/ZA914893B/xx

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)
ZA914893A 1990-06-27 1991-06-25 Syndiotactic crystalline copolymers of propylene ZA914893B (en)

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 (fi)
EP (1) EP0464684B1 (fi)
JP (1) JP3320751B2 (fi)
KR (1) KR920000804A (fi)
CN (1) CN1058602A (fi)
AU (1) AU7935091A (fi)
BR (1) BR9102708A (fi)
CA (1) CA2045728A1 (fi)
DE (1) DE69110355T2 (fi)
FI (1) FI913135A (fi)
IT (1) IT1249008B (fi)
MX (1) MX26389A (fi)
ZA (1) ZA914893B (fi)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
US5602067A (en) * 1992-12-28 1997-02-11 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5608019A (en) * 1992-12-28 1997-03-04 Mobil Oil Corporation Temperature control of MW in olefin polymerization using supported metallocene catalyst
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5332706A (en) * 1992-12-28 1994-07-26 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
EP0669348B1 (en) 1994-02-25 1998-06-10 Sumitomo Chemical Company Limited 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
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
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
BR0214577A (pt) * 2001-11-30 2004-11-03 Exxonmobil Chem Patents Inc Copolìmero de etileno/alfa-olefina feito com uma combinação de um catalisador de sìtio-único/sìtio-não-único, sua preparação e uso
US7053163B1 (en) * 2005-02-22 2006-05-30 Fina Technology, Inc. Controlled comonomer distribution along a reactor for copolymer production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7903705A (pt) * 1978-06-14 1980-02-05 Sumitomo Chemical Co Processo para producao de um copolimero de propileno,copolprocesso para producao de um copolimero de propileno,copolimero de propileno e pelicula de polipropileno de camadas imero de propileno e pelicula de polipropileno de camadas multiplas multiplas
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

Also Published As

Publication number Publication date
BR9102708A (pt) 1992-02-04
KR920000804A (ko) 1992-01-29
AU7935091A (en) 1992-01-02
FI913135A (fi) 1991-12-28
CA2045728A1 (en) 1991-12-28
IT9020778A1 (it) 1991-12-27
JPH0687930A (ja) 1994-03-29
EP0464684A2 (en) 1992-01-08
DE69110355D1 (de) 1995-07-20
DE69110355T2 (de) 1996-01-18
EP0464684A3 (en) 1992-11-19
IT9020778A0 (fi) 1990-06-27
IT1249008B (it) 1995-02-11
JP3320751B2 (ja) 2002-09-03
CN1058602A (zh) 1992-02-12
MX26389A (es) 1993-12-01
US5196496A (en) 1993-03-23
EP0464684B1 (en) 1995-06-14
FI913135A0 (fi) 1991-06-27

Similar Documents

Publication Publication Date Title
EP0464684A3 (en) Syndiotactic crystalline copolymers of propylene
ZA888859B (en) New crystalline copolymers of propylene
GB2249002B (en) SDH Rejustification
SG28378G (en) Highly crystalline polypropylene
GB9016973D0 (en) Viral growth inhibition
GB2247678B (en) Acetamide derivatives
ZA897163B (en) Preparation of homopolymers or copolymers of propylene
EP0483927A3 (en) Crystalline aluminophosphates and related compounds
EP0436929A3 (en) Crystalline polyimidesiloxanes
GB9020541D0 (en) Viral growth inhibition
GB8620502D0 (en) Modification of crystalline propylene polymers
GB2243079B (en) Shower tray plug
AU9159191A (en) Syndiotactic polypropylene
EP0468927A3 (en) Derivatives of carboxymethylcyclopropane
GB9006147D0 (en) Polypropylene
ZA897037B (en) Preparation of homopolymers of copolymers of propylene
GB2249009B (en) Plough
GB9002046D0 (en) Delay timer
PL284350A1 (en) Intrautreal contraceptive insert
AU110252S (en) Bowl
GB9013363D0 (en) Plough
ZA904472B (en) Plough
GB9017292D0 (en) Wall retention
AU109709S (en) Set of trays
IE900514L (en) Acetamide derivatives