ES381570A1 - Stabilized moulding compositions from polyolefins - Google Patents

Stabilized moulding compositions from polyolefins

Info

Publication number
ES381570A1
ES381570A1 ES381570A ES381570A ES381570A1 ES 381570 A1 ES381570 A1 ES 381570A1 ES 381570 A ES381570 A ES 381570A ES 381570 A ES381570 A ES 381570A ES 381570 A1 ES381570 A1 ES 381570A1
Authority
ES
Spain
Prior art keywords
weight
atoms
polyolefins
alkyl residues
general formula
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
ES381570A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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
Priority claimed from DE19691934902 external-priority patent/DE1934902C/en
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES381570A1 publication Critical patent/ES381570A1/en
Expired legal-status Critical Current

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
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

Abstract

Procedure for the stabilization of polyolefin molding materials and stabilizer mixtures containing organic sulfur compounds, characterized by containing as stabilizers, each time referring to polyolefins, a mixture carried out according to standard procedures of: a) 0.02 to 2% by weight of di-, tri- or tetrasulfides of the general formula R-Sn-R, where R represents independently from each other alkyl residues with 8 to 20 C atoms, and n = 2 -4, b) 0.02 to 2% by weight of a monosulfide of the general formula R1-S-R1, where R1 independently represent one another alkyl residues with 8 to 20 C atoms or - (CH2) m-COOR2, m = 2 or 3 and R2 are alkyl residues with 8 to 20 C atoms, c) 0.02 to 2% by weight of phenolic antioxidants, and d) 0 to 2% by weight of calcium stearate. (Machine-translation by Google Translate, not legally binding)
ES381570A 1969-07-10 1970-07-08 Stabilized moulding compositions from polyolefins Expired ES381570A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934902 DE1934902C (en) 1969-07-10 Stabilized molding compounds made from polyolefins

Publications (1)

Publication Number Publication Date
ES381570A1 true ES381570A1 (en) 1972-11-16

Family

ID=5739352

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381570A Expired ES381570A1 (en) 1969-07-10 1970-07-08 Stabilized moulding compositions from polyolefins

Country Status (14)

Country Link
JP (1) JPS4928658B1 (en)
AT (1) AT301172B (en)
BE (1) BE753285A (en)
CH (1) CH536862A (en)
CS (1) CS163217B2 (en)
DK (1) DK126506B (en)
ES (1) ES381570A1 (en)
FI (1) FI49623C (en)
FR (1) FR2051671B1 (en)
GB (1) GB1281956A (en)
NL (1) NL161484C (en)
NO (1) NO126529B (en)
SE (1) SE355370B (en)
ZA (1) ZA704657B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7462318B2 (en) 2004-10-07 2008-12-09 Biomet Manufacturing Corp. Crosslinked polymeric material with enhanced strength and process for manufacturing
US8262976B2 (en) 2004-10-07 2012-09-11 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7344672B2 (en) 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US8641959B2 (en) 2007-07-27 2014-02-04 Biomet Manufacturing, Llc Antioxidant doping of crosslinked polymers to form non-eluting bearing components
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
CN115819238A (en) * 2020-03-26 2023-03-21 优禘股份有限公司 Low-migration hindered phenol antioxidant compound, preparation method and composition

Also Published As

Publication number Publication date
NL7009880A (en) 1971-01-12
AT301172B (en) 1972-08-25
DK126506B (en) 1973-07-23
DE1934902A1 (en) 1971-01-28
SE355370B (en) 1973-04-16
DE1934902B2 (en) 1972-07-20
CS163217B2 (en) 1975-08-29
CH536862A (en) 1973-05-15
FR2051671B1 (en) 1973-04-27
NO126529B (en) 1973-02-19
NL161484B (en) 1979-09-17
FR2051671A1 (en) 1971-04-09
NL161484C (en) 1980-02-15
ZA704657B (en) 1971-05-27
FI49623C (en) 1975-08-11
GB1281956A (en) 1972-07-19
JPS4928658B1 (en) 1974-07-29
BE753285A (en) 1971-01-11
FI49623B (en) 1975-04-30

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