IT1199672B - Procedimento di preparazione di un omo-o co-polimero del propilene - Google Patents

Procedimento di preparazione di un omo-o co-polimero del propilene

Info

Publication number
IT1199672B
IT1199672B IT22436/86A IT2243686A IT1199672B IT 1199672 B IT1199672 B IT 1199672B IT 22436/86 A IT22436/86 A IT 22436/86A IT 2243686 A IT2243686 A IT 2243686A IT 1199672 B IT1199672 B IT 1199672B
Authority
IT
Italy
Prior art keywords
polymer
preparation procedure
propylene homo
homo
propylene
Prior art date
Application number
IT22436/86A
Other languages
English (en)
Other versions
IT8622436A1 (it
IT8622436A0 (it
Inventor
Asanuma Tadashi
Fujio Ichiro
Uchikawa Nobutaka
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 IT8622436A0 publication Critical patent/IT8622436A0/it
Publication of IT8622436A1 publication Critical patent/IT8622436A1/it
Application granted granted Critical
Publication of IT1199672B publication Critical patent/IT1199672B/it

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)
IT22436/86A 1985-11-25 1986-11-24 Procedimento di preparazione di un omo-o co-polimero del propilene IT1199672B (it)

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 (3)

Publication Number Publication Date
IT8622436A0 IT8622436A0 (it) 1986-11-24
IT8622436A1 IT8622436A1 (it) 1988-05-24
IT1199672B true IT1199672B (it) 1988-12-30

Family

ID=17377810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22436/86A IT1199672B (it) 1985-11-25 1986-11-24 Procedimento di preparazione di un omo-o co-polimero del propilene

Country Status (13)

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

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 (it) * 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 (en) * 1981-07-13 1985-05-15 Dow Chemical (Nederland) B.V. 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
IN166637B (it) 1990-06-30
PT83807B (pt) 1988-08-17
AU6505786A (en) 1987-06-11
PT83807A (en) 1986-12-01
BE905813A (fr) 1987-03-16
DE3639728A1 (de) 1987-05-27
FI864776A0 (fi) 1986-11-24
GB2183245B (en) 1989-11-22
CN86107933A (zh) 1987-06-03
GB8627113D0 (en) 1986-12-10
FR2590579B1 (fr) 1991-01-11
DE3639728C2 (it) 1989-08-24
JPS62124107A (ja) 1987-06-05
AU573461B2 (en) 1988-06-09
IT8622436A1 (it) 1988-05-24
FI864776A (fi) 1987-05-26
GB2183245A (en) 1987-06-03
IT8622436A0 (it) 1986-11-24
FR2590579A1 (fr) 1987-05-29
NL8602979A (nl) 1987-06-16
KR890004064B1 (ko) 1989-10-18
KR870005019A (ko) 1987-06-04

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129