IT1252183B - Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo - Google Patents

Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo

Info

Publication number
IT1252183B
IT1252183B ITMI913312A ITMI913312A IT1252183B IT 1252183 B IT1252183 B IT 1252183B IT MI913312 A ITMI913312 A IT MI913312A IT MI913312 A ITMI913312 A IT MI913312A IT 1252183 B IT1252183 B IT 1252183B
Authority
IT
Italy
Prior art keywords
ethylene
tenacity
elastomeric copolymers
high raw
moles
Prior art date
Application number
ITMI913312A
Other languages
English (en)
Inventor
Viviano Banzi
Gianni Loberti
Silvia Caldari
Original Assignee
Enichem Elastomers
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 Enichem Elastomers filed Critical Enichem Elastomers
Priority to ITMI913312A priority Critical patent/IT1252183B/it
Publication of ITMI913312A0 publication Critical patent/ITMI913312A0/it
Priority to EP92203799A priority patent/EP0546629B1/en
Priority to AT92203799T priority patent/ATE149185T1/de
Priority to DE69217624T priority patent/DE69217624T2/de
Priority to RU9292004551A priority patent/RU2095376C1/ru
Priority to CA002084910A priority patent/CA2084910A1/en
Priority to JP35266192A priority patent/JP3451443B2/ja
Publication of ITMI913312A1 publication Critical patent/ITMI913312A1/it
Application granted granted Critical
Publication of IT1252183B publication Critical patent/IT1252183B/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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Copolimeri elastomerici dell'etilene comprendenti:(a) 60-90% in moli di etilene;(b) 1-30% in moli di un'?-olefina CH2=CHR, dove R è un radicale alchilico avente da 2 a 6 atomi di carbonio;(c) 0-20% in moli di propilene;la somma delle percentuali di (a), (b) e (c) essendo uguale a 100, ed aventi un carico a rottura del crudo compreso tra 10 200 Kg/cm².
ITMI913312A 1991-12-10 1991-12-10 Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo IT1252183B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ITMI913312A IT1252183B (it) 1991-12-10 1991-12-10 Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo
EP92203799A EP0546629B1 (en) 1991-12-10 1992-12-07 Process for preparing elastomeric copolymers of ethylene with a high tensile strength of the crude product
AT92203799T ATE149185T1 (de) 1991-12-10 1992-12-07 Verfahren zur herstellung von elastomeren ethylencopolymerisaten mit hoher zugfestigkeit des rohproduktes
DE69217624T DE69217624T2 (de) 1991-12-10 1992-12-07 Verfahren zur Herstellung von elastomeren Ethylencopolymerisaten mit hoher Zugfestigkeit des Rohproduktes
RU9292004551A RU2095376C1 (ru) 1991-12-10 1992-12-09 Эластомерный сополимер этилена (варианты)
CA002084910A CA2084910A1 (en) 1991-12-10 1992-12-09 Elastomeric copolymers of ethylene with a high impact strength of the crude product
JP35266192A JP3451443B2 (ja) 1991-12-10 1992-12-10 エチレンのエラストマー共重合体の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913312A IT1252183B (it) 1991-12-10 1991-12-10 Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo

Publications (3)

Publication Number Publication Date
ITMI913312A0 ITMI913312A0 (it) 1991-12-10
ITMI913312A1 ITMI913312A1 (it) 1993-06-10
IT1252183B true IT1252183B (it) 1995-06-05

Family

ID=11361303

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI913312A IT1252183B (it) 1991-12-10 1991-12-10 Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo

Country Status (7)

Country Link
EP (1) EP0546629B1 (it)
JP (1) JP3451443B2 (it)
AT (1) ATE149185T1 (it)
CA (1) CA2084910A1 (it)
DE (1) DE69217624T2 (it)
IT (1) IT1252183B (it)
RU (1) RU2095376C1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264015B (it) * 1993-04-07 1996-09-06 Enichem Elastomeri Srl Copolimeri elastomerici etilene-propilene a ridotto contenuto di cloro residuo
US5453473A (en) * 1993-11-09 1995-09-26 Bayer Rubber Inc. Reduced fouling in process for production of EP
CA2241486A1 (en) * 1998-06-24 1999-12-24 Bayer Inc. Olefin polymerwith long chain branching, and process and catalyst system therefor
IT1303771B1 (it) 1998-11-19 2001-02-23 Enichem Spa Catalizzatori al vanadio, loro preparazione ed uso nella (co)polimerizzazione di alfa-olefine.
CN109836524B (zh) * 2017-11-27 2022-03-29 中国石油天然气股份有限公司 催化剂组合物、乙烯-α-烯烃聚合物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888986A (en) * 1957-11-16 1962-02-07 Dunlop Rubber Co Hydrocarbon copolymers and their method of preparation
JPS6255276A (ja) * 1985-08-20 1987-03-10 Nippon Oil Co Ltd 車両用マツドガ−ド
JPS62138509A (ja) * 1985-12-12 1987-06-22 Sumitomo Chem Co Ltd エチレン・α−オレフイン系共重合体ゴム
FR2654108B1 (fr) * 1989-11-08 1993-08-20 Norsolor Sa Nouveaux caoutchoucs polyolefiniques et leur procede de preparation.

Also Published As

Publication number Publication date
ITMI913312A1 (it) 1993-06-10
RU2095376C1 (ru) 1997-11-10
JP3451443B2 (ja) 2003-09-29
CA2084910A1 (en) 1993-06-11
ITMI913312A0 (it) 1991-12-10
ATE149185T1 (de) 1997-03-15
EP0546629A1 (en) 1993-06-16
EP0546629B1 (en) 1997-02-26
DE69217624T2 (de) 1997-07-31
DE69217624D1 (de) 1997-04-03
JPH06100627A (ja) 1994-04-12

Similar Documents

Publication Publication Date Title
GR3032161T3 (en) Amido siladiyl bridged catalyst components, methods of making and using
TW218874B (it)
EP0982021A3 (de) Verdickungsmittel für tensidhaltige Zusammensetzungen
JPS6454045A (en) Impact resistant polypropylene
ES2109261T3 (es) Nuevos copolimeros a base de n-alquilacrilamida, su preparacion y su utilizacion como agentes espesantes, en particular en composiciones de champu.
EP0219795A3 (en) Photopolymerisable compositions
IT1252183B (it) Copolimeri elastomerici dell'etilene ad elevata tenacita' del crudo
IT1256662B (it) Elastomeri termoplastici olefinici e processo per la loro preparazione
DE59403069D1 (de) Polyethylenmassen zum Spritzgiessen
DE3664917D1 (en) Bismaleimide compositions
EP0206544A3 (en) Instantaneously curable composition
FR2415084A1 (fr) Compositions additives pour melanges a base de ciments hydrauliques
GB0012094D0 (en) Pharmaceutical compositions
EP0391697A3 (en) Ozone resistant butyl elastomers
DK0643740T3 (da) Elastsosoler, fremstilling, anvendelse og produkter deraf
FI904568A0 (fi) Gummisammansaettningar foer slirskyddanordningar och slirskyddanordningar foer daeck.
AU4598889A (en) Liquid separating agent
AU3792489A (en) Compositions of hydrocarbons from refining, endowed with improved fluidity at low temperatures
EP0237284A3 (en) Polyester composition improved in fluidity
RU92004551A (ru) Эластомерные сополимеры этилена
MY105442A (en) Foams based on an olefin copolymers
DK0587250T3 (da) Benzinsammensætninger
ATE437917T1 (de) Peroxidisch vernetzbare zusammensetzung
JPS5763343A (en) Thermoplastic elastomer
Banzi et al. Elastomeric Copolymers of Ethylene With a High Impact Strength of the Crude Product

Legal Events

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

Effective date: 19961217