PT83807B - PREPARATION PROCESS FOR A HOMO- OR PROPYLENE CO-POLYMER - Google Patents

PREPARATION PROCESS FOR A HOMO- OR PROPYLENE CO-POLYMER

Info

Publication number
PT83807B
PT83807B PT83807A PT8380786A PT83807B PT 83807 B PT83807 B PT 83807B PT 83807 A PT83807 A PT 83807A PT 8380786 A PT8380786 A PT 8380786A PT 83807 B PT83807 B PT 83807B
Authority
PT
Portugal
Prior art keywords
homo
propylene
polymer
preparation process
preparation
Prior art date
Application number
PT83807A
Other languages
Portuguese (pt)
Other versions
PT83807A (en
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 PT83807A publication Critical patent/PT83807A/en
Publication of PT83807B publication Critical patent/PT83807B/en

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
PT83807A 1985-11-25 1986-11-25 PREPARATION PROCESS FOR A HOMO- OR PROPYLENE CO-POLYMER PT83807B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60262582A JPS62124107A (en) 1985-11-25 1985-11-25 Control of molecular weight

Publications (2)

Publication Number Publication Date
PT83807A PT83807A (en) 1986-12-01
PT83807B true PT83807B (en) 1988-08-17

Family

ID=17377810

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83807A PT83807B (en) 1985-11-25 1986-11-25 PREPARATION PROCESS FOR A HOMO- OR PROPYLENE CO-POLYMER

Country Status (13)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069652C (en) * 1991-04-11 2001-08-15 国家医药管理局上海医药设计院 Propene polymerizing method and equipment
JPH09216913A (en) * 1995-12-04 1997-08-19 Mitsubishi Chem Corp Process for producing polyolefin
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 (en) * 2007-12-28 2009-07-23 Prime Polymer Co Ltd Method for producing propylene-based polymer and propylene-based polymer
CN102050892B (en) * 2009-10-27 2013-03-27 中国石油化工股份有限公司 Method for controlling production of broad-distribution polyolefin
CN106749820A (en) * 2016-11-25 2017-05-31 联泓新材料有限公司 A kind of production method of atactic copolymerized polypropene
CN114432981A (en) * 2020-10-20 2022-05-06 中国石油化工股份有限公司 Method and system for adjusting temperature in polymerization kettle and application thereof

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 (en) * 1969-03-20 1970-09-22
DE3015089A1 (en) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMOPOLYMERISATEN OR COPOLYMERISATEN 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 (en) * 1981-06-11 1982-12-30 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMOPOLYMERISATEN OR COPOLYMERISATEN 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 (en) * 1984-04-11 1985-10-30 Mitsui Toatsu Chem Inc Method of polymerization of propylene
JPS6181409A (en) * 1984-09-28 1986-04-25 Mitsui Toatsu Chem Inc Method of controlling molecular weight

Also Published As

Publication number Publication date
KR870005019A (en) 1987-06-04
NL8602979A (en) 1987-06-16
FI864776A0 (en) 1986-11-24
AU573461B2 (en) 1988-06-09
IT8622436A1 (en) 1988-05-24
JPS62124107A (en) 1987-06-05
GB2183245A (en) 1987-06-03
IT1199672B (en) 1988-12-30
FR2590579A1 (en) 1987-05-29
KR890004064B1 (en) 1989-10-18
FR2590579B1 (en) 1991-01-11
GB8627113D0 (en) 1986-12-10
IT8622436A0 (en) 1986-11-24
BE905813A (en) 1987-03-16
AU6505786A (en) 1987-06-11
CN86107933A (en) 1987-06-03
PT83807A (en) 1986-12-01
DE3639728A1 (en) 1987-05-27
GB2183245B (en) 1989-11-22
FI864776A (en) 1987-05-26
DE3639728C2 (en) 1989-08-24
IN166637B (en) 1990-06-30

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Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19930831