BE905813A - Procede pour l'homopolymerisation ou la copolymerisation du propylene. - Google Patents

Procede pour l'homopolymerisation ou la copolymerisation du propylene.

Info

Publication number
BE905813A
BE905813A BE0/217455A BE217455A BE905813A BE 905813 A BE905813 A BE 905813A BE 0/217455 A BE0/217455 A BE 0/217455A BE 217455 A BE217455 A BE 217455A BE 905813 A BE905813 A BE 905813A
Authority
BE
Belgium
Prior art keywords
moment
hydrogen
volumes
volume
consumed
Prior art date
Application number
BE0/217455A
Other languages
English (en)
French (fr)
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BE905813A publication Critical patent/BE905813A/fr

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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE0/217455A 1985-11-25 1986-11-25 Procede pour l'homopolymerisation ou la copolymerisation du propylene. BE905813A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60262582A JPS62124107A (ja) 1985-11-25 1985-11-25 分子量の制御方法

Publications (1)

Publication Number Publication Date
BE905813A true BE905813A (fr) 1987-03-16

Family

ID=17377810

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217455A BE905813A (fr) 1985-11-25 1986-11-25 Procede pour l'homopolymerisation ou la copolymerisation du propylene.

Country Status (13)

Country Link
JP (1) JPS62124107A (ko)
KR (1) KR890004064B1 (ko)
CN (1) CN86107933A (ko)
AU (1) AU573461B2 (ko)
BE (1) BE905813A (ko)
DE (1) DE3639728A1 (ko)
FI (1) FI864776A (ko)
FR (1) FR2590579B1 (ko)
GB (1) GB2183245B (ko)
IN (1) IN166637B (ko)
IT (1) IT1199672B (ko)
NL (1) NL8602979A (ko)
PT (1) PT83807B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069652C (zh) * 1991-04-11 2001-08-15 国家医药管理局上海医药设计院 丙烯聚合方法及聚合反应器
JPH09216913A (ja) * 1995-12-04 1997-08-19 Mitsubishi Chem Corp オレフィン重合体の製造法
US5739220A (en) * 1997-02-06 1998-04-14 Fina Technology, Inc. Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation
JP2009161590A (ja) * 2007-12-28 2009-07-23 Prime Polymer Co Ltd プロピレン系重合体の製造方法及びプロピレン系重合体
CN102050892B (zh) * 2009-10-27 2013-03-27 中国石油化工股份有限公司 一种宽分布聚烯烃生产的控制方法
CN106749820A (zh) * 2016-11-25 2017-05-31 联泓新材料有限公司 一种无规共聚聚丙烯的生产方法
CN114432981B (zh) * 2020-10-20 2024-05-28 中国石油化工股份有限公司 一种调节聚合釜釜内温度的方法和系统及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1040669A (en) * 1963-08-07 1966-09-01 Rexall Drug & Chemical Company Improvements in and relating to the production of polyolefins
US3356667A (en) * 1963-10-22 1967-12-05 Phillips Petroleum Co Process control
NL6904266A (ko) * 1969-03-20 1970-09-22
DE3015089A1 (de) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
GB2069369B (en) * 1981-02-06 1984-04-18 Sumitomo Chemical Co Method and apparatus for removal of heat from an olefin polymerization reactor
DE3123115A1 (de) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen Verfahren zum herstellen von homopolymerisaten oder copolymerisaten des propylens
DE3170491D1 (en) * 1981-07-13 1985-06-20 Dow Chemical Nederland Process for producing polyethylene having constant physical and chemical properties
JPS60217210A (ja) * 1984-04-11 1985-10-30 Mitsui Toatsu Chem Inc プロピレンの重合方法
JPS6181409A (ja) * 1984-09-28 1986-04-25 Mitsui Toatsu Chem Inc 分子量の制御方法

Also Published As

Publication number Publication date
IT1199672B (it) 1988-12-30
FI864776A0 (fi) 1986-11-24
KR890004064B1 (ko) 1989-10-18
PT83807B (pt) 1988-08-17
IT8622436A0 (it) 1986-11-24
FR2590579B1 (fr) 1991-01-11
GB2183245B (en) 1989-11-22
DE3639728A1 (de) 1987-05-27
NL8602979A (nl) 1987-06-16
IN166637B (ko) 1990-06-30
DE3639728C2 (ko) 1989-08-24
AU6505786A (en) 1987-06-11
GB2183245A (en) 1987-06-03
IT8622436A1 (it) 1988-05-24
AU573461B2 (en) 1988-06-09
FI864776A (fi) 1987-05-26
PT83807A (en) 1986-12-01
CN86107933A (zh) 1987-06-03
FR2590579A1 (fr) 1987-05-29
JPS62124107A (ja) 1987-06-05
KR870005019A (ko) 1987-06-04
GB8627113D0 (en) 1986-12-10

Similar Documents

Publication Publication Date Title
DE3168357D1 (en) Olefin polymerization process
FR2660926B1 (fr) Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
BE905813A (fr) Procede pour l'homopolymerisation ou la copolymerisation du propylene.
EP0100879A3 (en) Ethylene-hexene-1 copolymer and process to produce ethylene-monoolefin copolymers
DE3562142D1 (en) Process for the preparation of a supported catalyst based on vanadium compounds for the polymerisation and copolymerisation of ethylene and the catalysts obtained thereby
BE859090A (fr) Procede de polymerisation ou de copolymerisation d'olefines contenant au moins 3 atomes de carbone
EP0101627A3 (en) A process for producing an olefin polymer article
BR0016271A (pt) Polìmeros de propileno dieno copolimerizados
FR2445297A1 (fr) Procede pour la preparation de trimetaphosphate d'aluminium sous sa forme b
Macret et al. Hydroxyalkyl methacrylates: hydrogel formation based on the radical copolymerization of 2-hydroxyethylmethacrylate and 2, 3-dihydroxypropylmethacrylate
BE1001328A3 (fr) Strategies avancees de regulation de la fluidite et de la concentration dans la production du polypropylene.
FR2414057A1 (fr) Procede de coulee en continu de compositions polymerisables liquides a base de methacrylate de methyle et nouveaux produits ainsi obtenus
EP0853761A4 (en) STANDARD FOR BLOOD CONTROL
ES2001474A6 (es) Procedimiento para preparar una composicion de copolimero vinilico de injerto. para revestir substratos, incluyendo metales y vidrio.
Baldwin Kinetics of alternating copolymerization
Grancio et al. Molecular weight development in constant‐rate styrene emulsion polymerization
ATE172212T1 (de) Vorrichtung zur gasphasenpolymerisation von c2-c8-alk-1-enen
GB1530827A (en) Process for the production of ethylene-propylene block copolymers
DE3476406D1 (en) Process for the preparation of propylene-ethylene block copolymers
BE881428A (fr) Procede pour la production de polymeres d'olefines, catalyseur employe pour la polymerisation et composant catalyseur fixe sur support intervenant dans ledit catalyseur
JPS57105410A (en) Continuous preparation of polyvinyl acetate and polyvinyl alcohol having low polymerization degree
Barson et al. The temperature dependence of the monomer reactivity ratios in the copolymerization of styrene with methyl and ethyl cinnamates
US5098967A (en) Method of controlling the molecular weight of polypropylene
SE7707532L (sv) Sett for framstellning av polyolefiner
JP3445401B2 (ja) 流動層高さの測定方法およびこれを用いるオレフィンの気相重合方法

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUI CHEMICALS INC.

Effective date: 19981130