NL6910738A - Polyoxymethylene composition - Google Patents

Polyoxymethylene composition

Info

Publication number
NL6910738A
NL6910738A NL6910738A NL6910738A NL6910738A NL 6910738 A NL6910738 A NL 6910738A NL 6910738 A NL6910738 A NL 6910738A NL 6910738 A NL6910738 A NL 6910738A NL 6910738 A NL6910738 A NL 6910738A
Authority
NL
Netherlands
Prior art keywords
nylon
composition
polyoxymethylene composition
trioxan
formaldehyde
Prior art date
Application number
NL6910738A
Other versions
NL141554B (en
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 filed Critical
Publication of NL6910738A publication Critical patent/NL6910738A/en
Publication of NL141554B publication Critical patent/NL141554B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/02—Polyacetals containing polyoxymethylene sequences only
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A polyoxymethylene composition of good thermal stability, consisting of (A) formaldehyde or trioxan homopolymer (or copolymer obtained from formaldehyde or trioxan and comonomer (e.g. carbon monoxide ketene, ethylene oxide, isobutylene, styrene etc)) modified and at the same time stabilised by treating reactive terminal groups, (B) polyamide (e.g. 6-nylon, 66-nylon, 6,10-nylon, 7-nylon, etc), and (C) 4,4'-thiobis (3-methyl-6-tert-butylphenol). The amount of (B + C) is preferably 0.01-5 wt.% based upon A. The wt. ratio of C to B is pref. about 1/1 to 1/10. The polyoxymethylene composition is excellent in thermal stability and does not colour, and mouldings can be made from the composition by injection, extrusion etc.
NL696910738A 1968-07-12 1969-07-11 METHOD FOR PREPARING POLYOXYMETHYLENE MIXTURES WITH IMPROVED THERMAL STABILITY. NL141554B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4841368 1968-07-12

Publications (2)

Publication Number Publication Date
NL6910738A true NL6910738A (en) 1970-01-14
NL141554B NL141554B (en) 1974-03-15

Family

ID=12802603

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696910738A NL141554B (en) 1968-07-12 1969-07-11 METHOD FOR PREPARING POLYOXYMETHYLENE MIXTURES WITH IMPROVED THERMAL STABILITY.

Country Status (1)

Country Link
NL (1) NL141554B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446737A2 (en) * 1990-03-12 1991-09-18 BASF Aktiengesellschaft Polyoxymethylene moulding compositions with improved heat resistance

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446737A2 (en) * 1990-03-12 1991-09-18 BASF Aktiengesellschaft Polyoxymethylene moulding compositions with improved heat resistance
EP0446737A3 (en) * 1990-03-12 1992-12-23 Basf Aktiengesellschaft Polyoxymethylene moulding compositions with improved heat resistance

Also Published As

Publication number Publication date
NL141554B (en) 1974-03-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: UBE IND