BR9005007A - Processo para a preparacao de copolimeros de etileno-propileno - Google Patents

Processo para a preparacao de copolimeros de etileno-propileno

Info

Publication number
BR9005007A
BR9005007A BR909005007A BR9005007A BR9005007A BR 9005007 A BR9005007 A BR 9005007A BR 909005007 A BR909005007 A BR 909005007A BR 9005007 A BR9005007 A BR 9005007A BR 9005007 A BR9005007 A BR 9005007A
Authority
BR
Brazil
Prior art keywords
ethylene
propylene
preparation
titanium
production
Prior art date
Application number
BR909005007A
Other languages
English (en)
Inventor
Mauro Mirra
Francesco Masi
Renzo Invernizzi
Elio Langianni
Sergio Masini
Original Assignee
Enimont Anic Srl
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 Enimont Anic Srl filed Critical Enimont Anic Srl
Publication of BR9005007A publication Critical patent/BR9005007A/pt

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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR909005007A 1989-10-06 1990-10-05 Processo para a preparacao de copolimeros de etileno-propileno BR9005007A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02193589A IT1236510B (it) 1989-10-06 1989-10-06 Procedimento per la preparazione di copolimeri etilene-propilene.

Publications (1)

Publication Number Publication Date
BR9005007A true BR9005007A (pt) 1991-09-10

Family

ID=11189065

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909005007A BR9005007A (pt) 1989-10-06 1990-10-05 Processo para a preparacao de copolimeros de etileno-propileno

Country Status (14)

Country Link
EP (1) EP0421525B1 (pt)
KR (1) KR930010561B1 (pt)
CN (1) CN1043234C (pt)
AT (1) ATE127131T1 (pt)
BR (1) BR9005007A (pt)
CA (1) CA2027037C (pt)
DE (1) DE69021974T2 (pt)
DK (1) DK0421525T3 (pt)
DZ (1) DZ1454A1 (pt)
ES (1) ES2076296T3 (pt)
GR (1) GR3017515T3 (pt)
IT (1) IT1236510B (pt)
MX (1) MX171748B (pt)
RU (1) RU2002757C1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639383A (en) * 1993-04-28 1997-06-17 Ralfer, S.L. Used mineral motor oil ecological recycling procedure
CN100422223C (zh) * 2005-05-11 2008-10-01 北京燕化高新催化剂有限公司 一种乙烯聚合用球型催化剂及其制备方法
EP2845868A1 (en) * 2006-05-31 2015-03-11 Borealis Technology Oy Oxidation state of Ti as means for increasing catalyst activity
KR20220092287A (ko) 2020-12-24 2022-07-01 한국전기연구원 직류히터를 사용한 출력 주파수 대역폭 집중식 마그네트론 및 그의 구동방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558105A (en) * 1983-12-07 1985-12-10 Chemplex Company Copolymerization of ethylene
IT1190319B (it) * 1986-04-17 1988-02-16 Enichem Polimeri Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo

Also Published As

Publication number Publication date
DZ1454A1 (fr) 2004-09-13
CN1043234C (zh) 1999-05-05
CN1050724A (zh) 1991-04-17
RU2002757C1 (ru) 1993-11-15
EP0421525A2 (en) 1991-04-10
CA2027037C (en) 2002-03-19
IT1236510B (it) 1993-03-11
DE69021974T2 (de) 1996-03-14
ES2076296T3 (es) 1995-11-01
EP0421525B1 (en) 1995-08-30
IT8921935A0 (it) 1989-10-06
DE69021974D1 (de) 1995-10-05
GR3017515T3 (en) 1995-12-31
CA2027037A1 (en) 1991-04-07
MX171748B (es) 1993-11-11
KR910007984A (ko) 1991-05-30
EP0421525A3 (en) 1992-01-08
KR930010561B1 (ko) 1993-10-28
DK0421525T3 (da) 1995-10-30
IT8921935A1 (it) 1991-04-06
ATE127131T1 (de) 1995-09-15

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/10/2005