ES285796A1 - A procedure for the stabilization of polyethylene (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the stabilization of polyethylene (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES285796A1
ES285796A1 ES285796A ES285796A ES285796A1 ES 285796 A1 ES285796 A1 ES 285796A1 ES 285796 A ES285796 A ES 285796A ES 285796 A ES285796 A ES 285796A ES 285796 A1 ES285796 A1 ES 285796A1
Authority
ES
Spain
Prior art keywords
polyethylene
stabilization
translation
machine
legally binding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES285796A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of ES285796A1 publication Critical patent/ES285796A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for the stabilization of the polyethylene prepared in the presence of a complex catalyst constituted by a metal, a hydride to an organometallic compound of the metals of groups IV, V and VI of the periodic table; by a mineral compound of a polyvalent metal having at least 3 valences; and by a halogenide of an element of groups III or V, characterized in that a stabilizing composition comprising at least two constituents is added to the polyethylene, the first of which is a triarylphosphine and the second a mono- or bis- phenolic alcohol-substituted. (Machine-translation by Google Translate, not legally binding)
ES285796A 1962-05-21 1963-03-07 A procedure for the stabilization of polyethylene (Machine-translation by Google Translate, not legally binding) Expired ES285796A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE493286 1962-05-21

Publications (1)

Publication Number Publication Date
ES285796A1 true ES285796A1 (en) 1963-07-01

Family

ID=3844679

Family Applications (1)

Application Number Title Priority Date Filing Date
ES285796A Expired ES285796A1 (en) 1962-05-21 1963-03-07 A procedure for the stabilization of polyethylene (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH417951A (en)
ES (1) ES285796A1 (en)
FR (1) FR1357937A (en)
NL (1) NL120730C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139254B (en) * 1981-10-20 1986-09-24 Euteco Impianti Spa COMPOSITIONS OF PHENOLIC ANTIOXIDANTS AND STABILIZATION OF ORGANIC POLYMERS THROUGH THESE COMPOSITIONS
US6369140B1 (en) 1993-03-25 2002-04-09 Clariant Finance (Bvi) Limited Phosphorus compounds
US5362783A (en) * 1993-06-08 1994-11-08 The Dow Chemical Company Stabilizer composition

Also Published As

Publication number Publication date
CH417951A (en) 1966-07-31
NL120730C (en) 1966-04-15
NL280010A (en)
FR1357937A (en) 1964-04-10

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