AU642071B2 - Ester of an oxidized polyethylene wax and its use as lubricant in plastic molding compositions - Google Patents

Ester of an oxidized polyethylene wax and its use as lubricant in plastic molding compositions

Info

Publication number
AU642071B2
AU642071B2 AU10740/92A AU1074092A AU642071B2 AU 642071 B2 AU642071 B2 AU 642071B2 AU 10740/92 A AU10740/92 A AU 10740/92A AU 1074092 A AU1074092 A AU 1074092A AU 642071 B2 AU642071 B2 AU 642071B2
Authority
AU
Australia
Prior art keywords
lubricant
polyethylene wax
ester
molding compositions
plastic molding
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.)
Ceased
Application number
AU10740/92A
Other versions
AU1074092A (en
Inventor
Gerd Hohner
Anton Lukasch
Jan-Peter Piesold
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6424506&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU642071(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of AU1074092A publication Critical patent/AU1074092A/en
Application granted granted Critical
Publication of AU642071B2 publication Critical patent/AU642071B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

An ester made from an oxidised polyethylene wax and a monofunctional C1- to C8-alkanol has, as a lubricant, a very strong release action in thermoplastic moulding compositions, in particular based on vinyl chloride polymers. In addition, it does not reduce the transparency, in particular in calendered films or sheeting.
AU10740/92A 1991-02-07 1992-02-06 Ester of an oxidized polyethylene wax and its use as lubricant in plastic molding compositions Ceased AU642071B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4103611 1991-02-07
DE4103611 1991-02-07

Publications (2)

Publication Number Publication Date
AU1074092A AU1074092A (en) 1992-08-13
AU642071B2 true AU642071B2 (en) 1993-10-07

Family

ID=6424506

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10740/92A Ceased AU642071B2 (en) 1991-02-07 1992-02-06 Ester of an oxidized polyethylene wax and its use as lubricant in plastic molding compositions

Country Status (12)

Country Link
EP (1) EP0498417B2 (en)
JP (1) JPH04328108A (en)
KR (1) KR920016585A (en)
AT (1) ATE132422T1 (en)
AU (1) AU642071B2 (en)
BR (1) BR9200403A (en)
CA (1) CA2060772A1 (en)
CZ (1) CZ285585B6 (en)
DE (1) DE59204871D1 (en)
ES (1) ES2083602T5 (en)
TW (1) TW197978B (en)
ZA (1) ZA92860B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606171C1 (en) * 1996-02-20 1997-05-22 Freudenberg Carl Fa Lubricant for mounting an oversize deformable polymer ring into the annular gap between two concentric metal parts
JPH09290424A (en) * 1996-04-26 1997-11-11 Hoechst Ind Kk Mold-releasing agent composition
DE19860174A1 (en) * 1998-12-24 2000-06-29 Clariant Gmbh Polymer oxidates and their use
AU3695900A (en) * 1999-02-22 2000-09-14 Standard Oil Company, The Lubricants for melt processable multipolymers of acrylonitrile and olefinically unsaturated monomers
US20100279903A1 (en) * 2009-04-30 2010-11-04 Honeywell International Inc. Metal Salts Of Oxidized Low Molecular Byproduct Polyethylene As Lubricants For PVC

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661163A (en) * 1984-07-28 1987-04-28 Huels Aktiengesellschaft Lubricant for processing of plastics

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171764A (en) * 1985-01-25 1986-08-02 Matsushita Electric Works Ltd Resin composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661163A (en) * 1984-07-28 1987-04-28 Huels Aktiengesellschaft Lubricant for processing of plastics

Also Published As

Publication number Publication date
DE59204871D1 (en) 1996-02-15
CA2060772A1 (en) 1992-08-08
AU1074092A (en) 1992-08-13
ES2083602T3 (en) 1996-04-16
EP0498417B1 (en) 1996-01-03
EP0498417A2 (en) 1992-08-12
EP0498417B2 (en) 1998-12-09
BR9200403A (en) 1992-10-13
ATE132422T1 (en) 1996-01-15
EP0498417A3 (en) 1993-01-27
KR920016585A (en) 1992-09-25
ZA92860B (en) 1992-10-28
CZ285585B6 (en) 1999-09-15
CS34292A3 (en) 1992-08-12
ES2083602T5 (en) 1999-05-01
JPH04328108A (en) 1992-11-17
TW197978B (en) 1993-01-11

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