BR7305635D0 - Processo para a preparacao de complexos cataliticos solidos, aperfeicoados, e, para a polimerizacao de alfaolefinas - Google Patents

Processo para a preparacao de complexos cataliticos solidos, aperfeicoados, e, para a polimerizacao de alfaolefinas

Info

Publication number
BR7305635D0
BR7305635D0 BR5635/73A BR563573A BR7305635D0 BR 7305635 D0 BR7305635 D0 BR 7305635D0 BR 5635/73 A BR5635/73 A BR 5635/73A BR 563573 A BR563573 A BR 563573A BR 7305635 D0 BR7305635 D0 BR 7305635D0
Authority
BR
Brazil
Prior art keywords
alpholefins
perfected
polymerization
preparation
solid
Prior art date
Application number
BR5635/73A
Other languages
English (en)
Inventor
J Hermans
P Henrioulle
Original Assignee
Solvay
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
Application filed by Solvay filed Critical Solvay
Publication of BR7305635D0 publication Critical patent/BR7305635D0/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts

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)
BR5635/73A 1972-08-25 1973-07-25 Processo para a preparacao de complexos cataliticos solidos, aperfeicoados, e, para a polimerizacao de alfaolefinas BR7305635D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU65954 1972-08-25

Publications (1)

Publication Number Publication Date
BR7305635D0 true BR7305635D0 (pt) 1974-09-05

Family

ID=19727136

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5635/73A BR7305635D0 (pt) 1972-08-25 1973-07-25 Processo para a preparacao de complexos cataliticos solidos, aperfeicoados, e, para a polimerizacao de alfaolefinas

Country Status (12)

Country Link
US (1) US4210729A (pt)
JP (2) JPS5654324B2 (pt)
AT (1) AT334078B (pt)
BE (1) BE803875R (pt)
BR (1) BR7305635D0 (pt)
DE (2) DE2335047C2 (pt)
ES (2) ES418149A2 (pt)
FR (1) FR2241567B2 (pt)
GB (2) GB1444010A (pt)
IT (1) IT1045619B (pt)
LU (1) LU65954A1 (pt)
NL (1) NL185346C (pt)

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JPS5636505A (en) * 1979-09-04 1981-04-09 Sumitomo Chem Co Ltd Production of olefin polymer
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS6023764B2 (ja) * 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
JPS56129206A (en) * 1980-03-14 1981-10-09 Chisso Corp Production of alpha-olefin polymer
JPS56136806A (en) * 1980-03-29 1981-10-26 Mitsui Petrochem Ind Ltd Storage of solid titanium catalyst component containing highly active magnesium
JPS6042807B2 (ja) * 1980-04-11 1985-09-25 チッソ株式会社 エチレンプロピレンα−オレフイン三元共重合体の製造方法
JPS5759902A (en) * 1980-09-29 1982-04-10 Chisso Corp Preparation of alpha-olefinic polymer
CA1188289A (en) * 1981-06-22 1985-06-04 Richard P. White Titanium trichloride catalyst component and the process for the production thereof
CA1185400A (en) * 1981-07-23 1985-04-09 Akihiro Sato PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS
US4675368A (en) * 1982-10-04 1987-06-23 Solvay & Cie. Process for inhibiting crust formation in reactors during alpha-olefin prepolymerization modification of Ziegler catalyst
FR2541683B1 (fr) * 1983-02-28 1986-05-09 Ato Chimie Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme
US4530982A (en) * 1983-08-22 1985-07-23 Parlman Robert M Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts
JPS61151204A (ja) * 1984-12-24 1986-07-09 Idemitsu Petrochem Co Ltd ポリプロピレンの製造方法
DE3631534A1 (de) * 1986-09-17 1988-03-24 Basf Ag Verfahren zum herstellen von ethenpolymerisaten mittels eines ziegler-katalysatorsystems
FR2604439B1 (fr) * 1986-09-26 1989-07-28 Solvay Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence
DE3876411T2 (de) * 1987-07-10 1993-06-24 Quantum Chem Corp Katalysator fuer propylenpolymerisierung sowie verfahren.
US5266636A (en) * 1987-12-15 1993-11-30 Mitsui Petrochemical Industries, Ltd. Process for producing polypropylene and stretched polypropylene film
CA1306579C (en) * 1987-12-15 1992-08-18 Mamoru Kioka Process for producing polypropylene and stretched polypropylene film
DE68926774T2 (de) * 1988-10-25 1996-12-12 Mitsubishi Chem Corp Polypropylen-Zusammensetzung
JPH062849B2 (ja) * 1988-12-27 1994-01-12 徳山曹達株式会社 ポリプロピレン組成物
KR900016267A (ko) * 1989-04-25 1990-11-13 노기 사다오 올레핀 중합체 제조용 삼염화티탄 조성물 및 이의 제조방법
FR2647454B1 (fr) * 1989-05-29 1993-01-22 Solvay Suspensions de particules contenant des composes de metaux de transition dans des huiles et procedes de polymerisation d'alpha-olefines effectues en presence de ces suspensions
US5077341A (en) * 1989-06-19 1991-12-31 Chisso Corporation Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
JP2519525Y2 (ja) * 1989-12-28 1996-12-04 カシオ計算機株式会社 弦接触装置
BE1004563A3 (fr) * 1990-08-30 1992-12-15 Solvay Composition cocatalytique utilisable pour la polymerisation des alpha-olefines.
BE1003968A3 (fr) * 1990-11-08 1992-07-28 Solvay Solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines, procede pour le preparer et procede pour polymeriser des alpha-olefines en sa presence
BE1006840A5 (fr) * 1992-05-04 1995-01-03 Solvay Systeme catalytique pour la polymerisation d'olefines; procede pour cette polymerisation et polymeres ainsi obtenus.
BE1007040A3 (fr) * 1993-05-25 1995-02-28 Solvay Support de catalyseur et catalyseur de polymerisation des alpha-olefines; procedes pour leur obtention et polymerisation des alpha-olefines en presence du catalyseur.
DE4332786A1 (de) * 1993-09-27 1995-03-30 Hoechst Ag Verfahren zur Herstellung von ultrahochmolekularem Polyethylen mit hoher Schüttdichte
BE1007698A3 (fr) * 1993-11-04 1995-10-03 Solvay Systeme catalytique utilisable pour la polymerisation des alpha-olefines et procede pour cette polymerisation.
BE1009962A3 (fr) 1995-12-21 1997-11-04 Solvay Compositions a base de polymeres du propylene et leur utilisation.
US6030680A (en) * 1998-09-04 2000-02-29 The Dow Chemical Company Adhesion of amorphous saturated hydrocarbon thermoplastic substrates
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US6642317B1 (en) 2000-11-15 2003-11-04 Polypropylene Belgium Naamlose Vennootschap Composition based on propylene polymers and process for obtaining same
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BE637453A (pt) 1963-09-19
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Also Published As

Publication number Publication date
ES418149A2 (es) 1976-04-01
DE2335047A1 (de) 1974-03-07
FR2241567A2 (pt) 1975-03-21
AT334078B (de) 1976-12-27
DE2335047C2 (pt) 1989-08-31
US4210729A (en) 1980-07-01
IT1045619B (it) 1980-06-10
NL7310832A (pt) 1974-02-27
JPS55753A (en) 1980-01-07
GB1444010A (en) 1976-07-28
JPS5821922B2 (ja) 1983-05-04
ES418156A2 (es) 1976-04-16
FR2241567B2 (pt) 1976-06-18
ATA741073A (de) 1976-04-15
LU65954A1 (pt) 1974-03-07
BE803875R (fr) 1974-02-22
GB1444009A (en) 1976-07-28
JPS4959094A (pt) 1974-06-07
NL185346B (nl) 1989-10-16
NL185346C (nl) 1990-03-16
JPS5654324B2 (pt) 1981-12-24

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