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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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 (de)
KR (1) KR890004064B1 (de)
CN (1) CN86107933A (de)
AU (1) AU573461B2 (de)
BE (1) BE905813A (de)
DE (1) DE3639728A1 (de)
FI (1) FI864776A (de)
FR (1) FR2590579B1 (de)
GB (1) GB2183245B (de)
IN (1) IN166637B (de)
IT (1) IT1199672B (de)
NL (1) NL8602979A (de)
PT (1) PT83807B (de)

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 (de) * 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
EP0069806B1 (de) * 1981-07-13 1985-05-15 Dow Chemical (Nederland) B.V. Verfahren zur Herstellung von Polyäthylen mit konstanten physischen und chemischen Eigenschaften
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
DE3639728A1 (de) 1987-05-27
GB8627113D0 (en) 1986-12-10
FR2590579B1 (fr) 1991-01-11
JPS62124107A (ja) 1987-06-05
AU6505786A (en) 1987-06-11
KR870005019A (ko) 1987-06-04
IN166637B (de) 1990-06-30
FI864776A (fi) 1987-05-26
NL8602979A (nl) 1987-06-16
CN86107933A (zh) 1987-06-03
IT1199672B (it) 1988-12-30
PT83807A (en) 1986-12-01
GB2183245A (en) 1987-06-03
PT83807B (pt) 1988-08-17
GB2183245B (en) 1989-11-22
AU573461B2 (en) 1988-06-09
KR890004064B1 (ko) 1989-10-18
IT8622436A0 (it) 1986-11-24
FR2590579A1 (fr) 1987-05-29
DE3639728C2 (de) 1989-08-24
FI864776A0 (fi) 1986-11-24
IT8622436A1 (it) 1988-05-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUI CHEMICALS INC.

Effective date: 19981130