IT978015B - Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio - Google Patents

Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio

Info

Publication number
IT978015B
IT978015B IT19035/73A IT1903573A IT978015B IT 978015 B IT978015 B IT 978015B IT 19035/73 A IT19035/73 A IT 19035/73A IT 1903573 A IT1903573 A IT 1903573A IT 978015 B IT978015 B IT 978015B
Authority
IT
Italy
Prior art keywords
polymers
vanadium
procedure
based catalysts
prevent coloring
Prior art date
Application number
IT19035/73A
Other languages
English (en)
Inventor
A Bacciarelli
S Giuliano
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT19035/73A priority Critical patent/IT978015B/it
Priority to NL7317776A priority patent/NL7317776A/xx
Priority to DE2365154A priority patent/DE2365154A1/de
Priority to JP49004837A priority patent/JPS49103979A/ja
Priority to FR7400057A priority patent/FR2213317A1/fr
Priority to BE139500A priority patent/BE809373A/xx
Priority to US430613A priority patent/US3901859A/en
Application granted granted Critical
Publication of IT978015B publication Critical patent/IT978015B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
IT19035/73A 1973-01-04 1973-01-04 Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio IT978015B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT19035/73A IT978015B (it) 1973-01-04 1973-01-04 Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio
NL7317776A NL7317776A (it) 1973-01-04 1973-12-28
DE2365154A DE2365154A1 (de) 1973-01-04 1973-12-29 Verfahren zur verhinderung des verfaerbens von olefinpolymerisaten und -copolymerisaten
JP49004837A JPS49103979A (it) 1973-01-04 1973-12-30
FR7400057A FR2213317A1 (it) 1973-01-04 1974-01-02
BE139500A BE809373A (fr) 1973-01-04 1974-01-03 Procede pour empecher la coloration de polymeres et copolymeresolefiniques
US430613A US3901859A (en) 1973-01-04 1974-01-04 Process for preventing discoloration of olefinic polymers containing vanadium catalyst residues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19035/73A IT978015B (it) 1973-01-04 1973-01-04 Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio

Publications (1)

Publication Number Publication Date
IT978015B true IT978015B (it) 1974-09-20

Family

ID=11153988

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19035/73A IT978015B (it) 1973-01-04 1973-01-04 Procedimento per prevenire la colorazione dei polimeri e co polimeri olefinici preparati con catalizzatori a base di vanadio

Country Status (7)

Country Link
US (1) US3901859A (it)
JP (1) JPS49103979A (it)
BE (1) BE809373A (it)
DE (1) DE2365154A1 (it)
FR (1) FR2213317A1 (it)
IT (1) IT978015B (it)
NL (1) NL7317776A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473842A (en) * 1977-11-25 1979-06-13 Mitsubishi Petrochem Co Ltd Polyolefin resin composition
JPS5690844A (en) * 1979-12-24 1981-07-23 Toa Nenryo Kogyo Kk Heat-stable polyolefin composition
US4419473A (en) * 1981-06-22 1983-12-06 Milliken Research Corporation Polyolefin plastic compositions having improved transparency
US4611017A (en) * 1983-08-31 1986-09-09 The Dow Chemical Company Stabilized carboxyl-containing ethylene interpolymers
US4559381A (en) * 1984-01-13 1985-12-17 Alcudia, Empresa Para La Indusrria Quimica, S.A. Polymeric covering materials for growing plants or crops
GB8514570D0 (en) * 1985-06-10 1985-07-10 Ici Plc Water-based film-forming coating compositions
US5378747A (en) * 1992-12-28 1995-01-03 Phillips Petroleum Company Ethylene polymer compositions
CN1281470A (zh) * 1997-10-16 2001-01-24 帝人株式会社 催化剂残渣含量少的环烯烃类聚合物及其用途与制法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893982A (en) * 1954-12-27 1959-07-07 Phillips Petroleum Co Process for decolorizing hydrogenated butadiene polymers with a saturated carboxylic acid
BE553722A (it) * 1955-12-27
US3481910A (en) * 1965-10-04 1969-12-02 Eastman Kodak Co Reaction products of unsaturated dicarboxylic acids,anhydrides,esters with degraded poly - alpha - olefin polymers
US3773743A (en) * 1969-02-03 1973-11-20 Dow Chemical Co Process for improving the color of ziegler olefin polymers

Also Published As

Publication number Publication date
US3901859A (en) 1975-08-26
DE2365154A1 (de) 1974-07-18
NL7317776A (it) 1974-07-08
FR2213317A1 (it) 1974-08-02
BE809373A (fr) 1974-07-03
JPS49103979A (it) 1974-10-02

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