ITRM930603A1 - Procedimento per polimerizzare etilene ad alta temperatura e ad alta pressione. - Google Patents

Procedimento per polimerizzare etilene ad alta temperatura e ad alta pressione.

Info

Publication number
ITRM930603A1
ITRM930603A1 IT000603A ITRM930603A ITRM930603A1 IT RM930603 A1 ITRM930603 A1 IT RM930603A1 IT 000603 A IT000603 A IT 000603A IT RM930603 A ITRM930603 A IT RM930603A IT RM930603 A1 ITRM930603 A1 IT RM930603A1
Authority
IT
Italy
Prior art keywords
procedure
polymerizing
pressure ethylene
high temperature
high pressure
Prior art date
Application number
IT000603A
Other languages
English (en)
Inventor
Hirofumi Johoji
Kohzoh Miyazaki
Toshio Sasaki
Toshimi Sato
Yuji Shigematsu
Hiroyuki Shiraishi
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of ITRM930603A0 publication Critical patent/ITRM930603A0/it
Publication of ITRM930603A1 publication Critical patent/ITRM930603A1/it
Application granted granted Critical
Publication of IT1266482B1 publication Critical patent/IT1266482B1/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
    • C08F10/02—Ethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT93RM000603A 1992-09-10 1993-09-08 Procedimento per polimerizzare etilene ad alta temperatura e ad alta pressione. IT1266482B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24175092A JP3266942B2 (ja) 1992-09-10 1992-09-10 エチレンの高温高圧重合方法

Publications (3)

Publication Number Publication Date
ITRM930603A0 ITRM930603A0 (it) 1993-09-08
ITRM930603A1 true ITRM930603A1 (it) 1995-03-08
IT1266482B1 IT1266482B1 (it) 1996-12-30

Family

ID=17078984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93RM000603A IT1266482B1 (it) 1992-09-10 1993-09-08 Procedimento per polimerizzare etilene ad alta temperatura e ad alta pressione.

Country Status (5)

Country Link
US (1) US5508364A (it)
JP (1) JP3266942B2 (it)
KR (1) KR940007068A (it)
FR (1) FR2695393B1 (it)
IT (1) IT1266482B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08134122A (ja) * 1994-11-11 1996-05-28 Idemitsu Kosan Co Ltd 重合用触媒及びそれを用いたスチレン系重合体の製造方法
US6514876B1 (en) 1999-09-07 2003-02-04 Steag Rtp Systems, Inc. Pre-metal dielectric rapid thermal processing for sub-micron technology
US9428636B2 (en) 2011-03-28 2016-08-30 Dow Global Technologies Llc Process to produce enhanced melt strength ethylene/α-olefin copolymers and articles thereof
CA2855529A1 (en) * 2011-12-22 2013-06-27 Petroleo Brasileiro S.A. - Petrobras Catalyst supported on alumina for use in polymerization of olefins and method of preparing them
CN104713853B (zh) * 2015-02-05 2020-05-01 中国民航大学 一种可变强度移动式能见度标定系统及标定方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042610A (en) * 1975-09-22 1977-08-16 E. I. Du Pont De Nemours And Company Process for preparing hydrocarbyl and silahydrocarbyl transition metal dihydrocarbylamides
JPS5821407A (ja) * 1981-07-30 1983-02-08 Sumitomo Chem Co Ltd エチレン重合体の製造方法
US4892914A (en) * 1983-08-25 1990-01-09 The Dow Chemical Company Catalysts prepared from tetrakis(dialkylamide or diarylamide) derivatives of titanium and polymerization of olefins therewith
US5039766A (en) * 1988-06-28 1991-08-13 Sumitomo Chemical Company, Limited Liquid catalyst component, catalyst system containing said component and process for producing ethylene-alpha-olefin copolymer using said catalyst system
US5134104A (en) * 1988-06-28 1992-07-28 Sumitomo Chemical Company, Limited Liquid catalyst component, catalyst system containing said component and process for producing ethylene-α-olefin copolymer using said catalyst system
JPH04285607A (ja) * 1991-03-15 1992-10-09 Sumitomo Chem Co Ltd エチレン−α−オレフィン共重合体の製造方法
TW279872B (it) * 1992-05-29 1996-07-01 Sumitomo Chemical Co

Also Published As

Publication number Publication date
ITRM930603A0 (it) 1993-09-08
JP3266942B2 (ja) 2002-03-18
FR2695393B1 (fr) 1995-08-11
KR940007068A (ko) 1994-04-26
IT1266482B1 (it) 1996-12-30
FR2695393A1 (fr) 1994-03-11
JPH0693032A (ja) 1994-04-05
US5508364A (en) 1996-04-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960724