JPH0348213B2 - - Google Patents

Info

Publication number
JPH0348213B2
JPH0348213B2 JP57108970A JP10897082A JPH0348213B2 JP H0348213 B2 JPH0348213 B2 JP H0348213B2 JP 57108970 A JP57108970 A JP 57108970A JP 10897082 A JP10897082 A JP 10897082A JP H0348213 B2 JPH0348213 B2 JP H0348213B2
Authority
JP
Japan
Prior art keywords
polymerization
catalyst
ethylene
pressure
monomer
Prior art date
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
JP57108970A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58225106A (ja
Inventor
Yukimasa Miwa
Takeo Shimada
Shigekazu Hayashi
Yoshio Kobayashi
Yoshiteru Kageyama
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP57108970A priority Critical patent/JPS58225106A/ja
Priority to DE19833322329 priority patent/DE3322329A1/de
Priority to NLAANVRAGE8302237,A priority patent/NL190332C/xx
Publication of JPS58225106A publication Critical patent/JPS58225106A/ja
Priority to US06/840,545 priority patent/US4719270A/en
Priority to US07/064,707 priority patent/US5086131A/en
Publication of JPH0348213B2 publication Critical patent/JPH0348213B2/ja
Granted 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP57108970A 1982-06-24 1982-06-24 ポリエチレンの製造法 Granted JPS58225106A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57108970A JPS58225106A (ja) 1982-06-24 1982-06-24 ポリエチレンの製造法
DE19833322329 DE3322329A1 (de) 1982-06-24 1983-06-22 Verfahren zur herstellung von polyethylen
NLAANVRAGE8302237,A NL190332C (nl) 1982-06-24 1983-06-23 Werkwijze voor de bereiding van polyetheen en gevormde voortbrengselen, vervaardigd onder toepassing van het aldus bereide polyetheen.
US06/840,545 US4719270A (en) 1982-06-24 1986-03-17 Process for production of polyethylene
US07/064,707 US5086131A (en) 1982-06-24 1987-06-22 Process for production of polyethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57108970A JPS58225106A (ja) 1982-06-24 1982-06-24 ポリエチレンの製造法

Publications (2)

Publication Number Publication Date
JPS58225106A JPS58225106A (ja) 1983-12-27
JPH0348213B2 true JPH0348213B2 (en, 2012) 1991-07-23

Family

ID=14498263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57108970A Granted JPS58225106A (ja) 1982-06-24 1982-06-24 ポリエチレンの製造法

Country Status (4)

Country Link
US (2) US4719270A (en, 2012)
JP (1) JPS58225106A (en, 2012)
DE (1) DE3322329A1 (en, 2012)
NL (1) NL190332C (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58225106A (ja) * 1982-06-24 1983-12-27 Mitsubishi Petrochem Co Ltd ポリエチレンの製造法
EP0447177B1 (en) * 1990-03-16 1996-07-03 Mobil Oil Corporation Process for the production of linear low density ethylene copolymers
GB9103527D0 (en) * 1991-02-20 1991-04-10 Exxon Chemical Patents Inc Hp catalyst killer
DE4431613A1 (de) * 1994-09-05 1996-03-07 Peroxid Chemie Gmbh Verfahren zur Herstellung von Ethylen-Copolymeren
US7153915B2 (en) * 2003-01-15 2006-12-26 Rohm And Haas Company Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
US6893584B2 (en) * 2003-04-25 2005-05-17 Crompton Corporation Stabilized organic peroxide composition and process for making the same
EP2354113A1 (en) * 2010-02-04 2011-08-10 Linde AG Method for deactivation of a catalyst

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070589A (en) * 1958-10-30 1962-12-25 Nat Distillers Chem Corp Catalyst removal from polyolefin polymer solutions
FR2302305A1 (fr) * 1975-02-28 1976-09-24 Charbonnages Ste Chimique Procede perfectionne de polymerisation et de copolyme
US4238355A (en) * 1979-09-10 1980-12-09 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
FR2472581A1 (fr) * 1979-12-28 1981-07-03 Charbonnages Ste Chimique Catalyseurs de polymerisation de l'ethylene comprenant des composes de plusieurs metaux de transition, et procede de polymerisation utilisant lesdits catalyseurs.
EP0062127B1 (en) * 1980-12-11 1985-05-02 Du Pont Canada Inc. Deactivation of catalyst in solution process for polymerization of alpha-olefins
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
JPS58225106A (ja) * 1982-06-24 1983-12-27 Mitsubishi Petrochem Co Ltd ポリエチレンの製造法

Also Published As

Publication number Publication date
JPS58225106A (ja) 1983-12-27
NL190332B (nl) 1993-08-16
US4719270A (en) 1988-01-12
NL8302237A (nl) 1984-01-16
DE3322329A1 (de) 1983-12-29
US5086131A (en) 1992-02-04
NL190332C (nl) 1994-01-17

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