IT1096324B - Catalizzatore per uso nella produzione di resine poliolefiniche e procedimento per prepararlo - Google Patents

Catalizzatore per uso nella produzione di resine poliolefiniche e procedimento per prepararlo

Info

Publication number
IT1096324B
IT1096324B IT23767/78A IT2376778A IT1096324B IT 1096324 B IT1096324 B IT 1096324B IT 23767/78 A IT23767/78 A IT 23767/78A IT 2376778 A IT2376778 A IT 2376778A IT 1096324 B IT1096324 B IT 1096324B
Authority
IT
Italy
Prior art keywords
catalyst
prepare
procedure
production
polyolefinic resins
Prior art date
Application number
IT23767/78A
Other languages
English (en)
Other versions
IT7823767A0 (it
Original Assignee
Nat Petro Chem
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 Nat Petro Chem filed Critical Nat Petro Chem
Publication of IT7823767A0 publication Critical patent/IT7823767A0/it
Application granted granted Critical
Publication of IT1096324B publication Critical patent/IT1096324B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers 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)
  • Catalysts (AREA)
IT23767/78A 1977-05-25 1978-05-24 Catalizzatore per uso nella produzione di resine poliolefiniche e procedimento per prepararlo IT1096324B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80058677A 1977-05-25 1977-05-25

Publications (2)

Publication Number Publication Date
IT7823767A0 IT7823767A0 (it) 1978-05-24
IT1096324B true IT1096324B (it) 1985-08-26

Family

ID=25178793

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23767/78A IT1096324B (it) 1977-05-25 1978-05-24 Catalizzatore per uso nella produzione di resine poliolefiniche e procedimento per prepararlo

Country Status (24)

Country Link
JP (1) JPS53146287A (it)
AU (1) AU3589478A (it)
BE (1) BE867488A (it)
BR (1) BR7803329A (it)
CA (1) CA1094749A (it)
DD (1) DD137111A5 (it)
DE (1) DE2820860A1 (it)
DK (1) DK229478A (it)
ES (2) ES470105A1 (it)
FI (1) FI781634A (it)
FR (1) FR2391773A1 (it)
GB (1) GB1604708A (it)
GR (1) GR65605B (it)
IT (1) IT1096324B (it)
LU (1) LU79699A1 (it)
MX (1) MX6326E (it)
NL (1) NL186163C (it)
NO (1) NO155292C (it)
NZ (1) NZ187359A (it)
PH (1) PH13805A (it)
PL (1) PL112965B1 (it)
PT (1) PT68070B (it)
SE (1) SE7805965L (it)
ZA (1) ZA782752B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356294A (en) * 1980-10-24 1982-10-26 National Petro Chemicals Corp. Production of polyolefins having improved ESCR
DE4134146A1 (de) * 1991-10-16 1993-04-22 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
DE19643512A1 (de) * 1996-10-22 1998-04-23 Basf Ag Verfahren zur Herstellung von geträgerten Chromkatalysatoren
US6989344B2 (en) * 2002-12-27 2006-01-24 Univation Technologies, Llc Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
CN102448999B (zh) * 2009-06-26 2015-01-21 日本聚乙烯株式会社 聚乙烯系树脂、其制造用催化剂及制造方法、以及包含聚乙烯系树脂的中空塑料成形品及其用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910596A (it) * 1972-05-29 1974-01-30
JPS5134394A (it) * 1974-09-18 1976-03-24 Hitachi Ltd
JPS5743087B2 (it) * 1974-09-26 1982-09-13
IT1054410B (it) * 1975-11-21 1981-11-10 Mitsui Petrochemical Ind Catalizzatori per la polimerizzazione delle alfa olefine
US4100104A (en) * 1977-01-13 1978-07-11 National Petro Chemicals Corporation Catalytic materials as for olefin polymerization

Also Published As

Publication number Publication date
FR2391773B1 (it) 1984-12-14
NL186163C (nl) 1990-10-01
GB1604708A (en) 1981-12-16
LU79699A1 (fr) 1979-02-02
FI781634A (fi) 1978-11-26
NZ187359A (en) 1980-11-28
PH13805A (en) 1980-10-01
DE2820860A1 (de) 1978-11-30
BE867488A (fr) 1978-11-27
CA1094749A (en) 1981-01-27
PT68070B (en) 1979-10-26
NO155292B (no) 1986-12-01
NO781806L (no) 1978-11-28
JPS646207B2 (it) 1989-02-02
PT68070A (en) 1978-06-01
MX6326E (es) 1985-04-09
NL186163B (nl) 1990-05-01
GR65605B (en) 1980-10-14
BR7803329A (pt) 1979-01-02
ES470105A1 (es) 1979-10-01
SE7805965L (sv) 1978-11-26
PL207066A1 (pl) 1979-06-04
NL7805620A (nl) 1978-11-28
ZA782752B (en) 1979-05-30
JPS53146287A (en) 1978-12-20
FR2391773A1 (fr) 1978-12-22
DK229478A (da) 1978-11-26
AU3589478A (en) 1979-11-15
ES478118A1 (es) 1979-05-16
PL112965B1 (en) 1980-11-29
DD137111A5 (de) 1979-08-15
NO155292C (no) 1987-03-11
IT7823767A0 (it) 1978-05-24

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Legal Events

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

Effective date: 19940527