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FR2241567B2 - - Google Patents

Info

Publication number
FR2241567B2
FR2241567B2 FR7330240A FR7330240A FR2241567B2 FR 2241567 B2 FR2241567 B2 FR 2241567B2 FR 7330240 A FR7330240 A FR 7330240A FR 7330240 A FR7330240 A FR 7330240A FR 2241567 B2 FR2241567 B2 FR 2241567B2
Authority
FR
France
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.)
Expired
Application number
FR7330240A
Other versions
FR2241567A2 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 SA filed Critical Solvay SA
Publication of FR2241567A2 publication Critical patent/FR2241567A2/fr
Application granted granted Critical
Publication of FR2241567B2 publication Critical patent/FR2241567B2/fr
Expired legal-status Critical Current

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)
FR7330240A 1972-08-25 1973-08-20 Expired FR2241567B2 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2241567A2 FR2241567A2 (fr) 1975-03-21
FR2241567B2 true FR2241567B2 (fr) 1976-06-18

Family

ID=19727136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330240A Expired FR2241567B2 (fr) 1972-08-25 1973-08-20

Country Status (12)

Country Link
US (1) US4210729A (fr)
JP (2) JPS5654324B2 (fr)
AT (1) AT334078B (fr)
BE (1) BE803875R (fr)
BR (1) BR7305635D0 (fr)
DE (2) DE2335047C2 (fr)
ES (2) ES418156A2 (fr)
FR (1) FR2241567B2 (fr)
GB (2) GB1444009A (fr)
IT (1) IT1045619B (fr)
LU (1) LU65954A1 (fr)
NL (1) NL185346C (fr)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434714B2 (fr) * 1975-03-11 1979-10-29
DE2722098C2 (de) 1977-05-16 1984-08-30 Basf Ag, 6700 Ludwigshafen Verfahren zum Herstellen von Homo- und Copolymerisaten von C↓2↓-bis C↓6↓-α-Monoolefinen
US4235747A (en) 1979-04-19 1980-11-25 Standard Oil Company (Indiana) Process for improving polymerization performance of brown solid titanium trichloride catalyst component
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 (fr) * 1981-06-22 1985-06-04 Richard P. White Composante catalytique a base de trichlorure de titane et methode de preparation
CA1185400A (fr) * 1981-07-23 1985-04-09 Akihiro Sato OBTENTION DE POLYMERES DE .alpha.-OLEFINES
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 (fr) * 1987-12-15 1992-08-18 Mamoru Kioka Methode de production de pellicules de polypropylene et de polypropylene allonge
EP0369213B1 (fr) * 1988-10-25 1996-07-03 Mitsubishi Chemical Corporation Composition de polypropylène
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
US6642317B1 (en) 2000-11-15 2003-11-04 Polypropylene Belgium Naamlose Vennootschap Composition based on propylene polymers and process for obtaining same
US6586528B1 (en) 2000-11-15 2003-07-01 Polypropylene Belgium (Naamlose Vennootshap) Composition based on propylene polymers and process for obtaining same
US6953787B2 (en) 2002-04-12 2005-10-11 Arena Pharmaceuticals, Inc. 5HT2C receptor modulators
EP2332921B1 (fr) * 2003-06-17 2016-03-02 Arena Pharmaceuticals, Inc. 8-Chloro-1 -methyl-2,3,4,5-tetrahydro-1 H-3benzazapine Hydrochloride
EP2332920A3 (fr) * 2003-06-17 2011-12-21 Arena Pharmaceuticals, Inc. Procédés de préparation de 3-benzazepines
US20070275949A1 (en) * 2003-10-22 2007-11-29 Arena Pharmaceuticals, Inc. Benzazepine Derivatives and Methods of Prophylaxis or Treatment of 5Ht2C Receptor Associated Diseases
US20080009478A1 (en) * 2003-10-22 2008-01-10 Arena Pharmaceuticals, Inc. Benzazepine Derivatives and Methods of Prophylaxis or Treatment of 5Ht2c Receptor Associated Diseases
PL1838677T3 (pl) 2004-12-21 2010-02-26 Arena Pharm Inc Krystaliczne postacie agonisty chlorowodorku (R)-8-chloro-1-metylo-2,3,4,5-tetrahydro-1H-3-benzazepiny
CA2588941A1 (fr) * 2004-12-23 2006-07-06 Arena Pharmaceuticals, Inc. Compositions renfermant un modulateur des recepteurs 5ht2c et procedes d'utilisation correspondants
CA2646044A1 (fr) * 2006-04-03 2007-10-25 Arena Pharmaceuticals, Inc. Procedes de preparation de 8-chloro-1-methyl-2,3,4,5-tetrahydro-1h-3-benzazepine et produits intermediaires associes
KR101115059B1 (ko) * 2007-11-26 2012-03-13 주식회사 엘지화학 올레핀 전중합 촉매의 제조방법 및 올레핀 전중합 촉매를이용한 폴리올레핀 중합방법
EP2288585A1 (fr) 2008-03-04 2011-03-02 Arena Pharmaceuticals, Inc. Procédés de préparation d'intermédiaires se rapportant à l'agoniste 5-ht2c (r)-8-chloro-1-méthyl-2,3,4,5-tétrahydro-1h-3-benzazepine
US8952197B2 (en) 2009-06-18 2015-02-10 Arena Pharmaceuticals, Inc. Processes for the preparation of 5-HT2C receptor agonists
WO2011153206A1 (fr) 2010-06-02 2011-12-08 Arena Pharmaceuticals, Inc. Procédés pour la préparation d'agonistes du récepteur 5-ht2c
WO2012030938A1 (fr) 2010-09-01 2012-03-08 Arena Pharmaceuticals, Inc. Sels de lorcasérine dotés d'acides optiquement actifs
US20130315994A1 (en) 2010-09-01 2013-11-28 Zezhi Jesse Shao Modified-release dosage forms of 5-ht2c agonists useful for weight management
SG188361A1 (en) 2010-09-01 2013-04-30 Arena Pharm Inc Non-hygroscopic salts of 5-ht2c agonists
EP2611449A1 (fr) 2010-09-01 2013-07-10 Arena Pharmaceuticals, Inc. Administration de lorcasérine à des individus présentant une insuffisance rénale
CA2886875A1 (fr) 2012-10-09 2014-04-17 Arena Pharmaceuticals, Inc. Procede de gestion du poids
CN110431158A (zh) * 2017-02-07 2019-11-08 埃克森美孚化学专利公司 减少齐格勒-纳塔催化剂的催化剂活性损失的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267086A (en) * 1957-07-01 1966-08-16 Exxon Research Engineering Co Olefin polymerization in presence of ticl2.5-2.9 and aluminum trialkyl
BE637453A (fr) 1963-09-19
GB1281932A (en) 1968-11-01 1972-07-19 Exxon Research Engineering Co Process for improving polymerisation of ethylene

Also Published As

Publication number Publication date
ATA741073A (de) 1976-04-15
NL185346B (nl) 1989-10-16
JPS55753A (en) 1980-01-07
IT1045619B (it) 1980-06-10
AT334078B (de) 1976-12-27
JPS5654324B2 (fr) 1981-12-24
LU65954A1 (fr) 1974-03-07
DE2335047A1 (de) 1974-03-07
GB1444009A (en) 1976-07-28
ES418149A2 (es) 1976-04-01
BE803875R (fr) 1974-02-22
JPS5821922B2 (ja) 1983-05-04
ES418156A2 (es) 1976-04-16
NL185346C (nl) 1990-03-16
US4210729A (en) 1980-07-01
BR7305635D0 (pt) 1974-09-05
FR2241567A2 (fr) 1975-03-21
JPS4959094A (fr) 1974-06-07
NL7310832A (fr) 1974-02-27
GB1444010A (en) 1976-07-28
DE2335047C2 (fr) 1989-08-31

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