EP1513898A1 - Melanges de cires finement broyees - Google Patents

Melanges de cires finement broyees

Info

Publication number
EP1513898A1
EP1513898A1 EP03757006A EP03757006A EP1513898A1 EP 1513898 A1 EP1513898 A1 EP 1513898A1 EP 03757006 A EP03757006 A EP 03757006A EP 03757006 A EP03757006 A EP 03757006A EP 1513898 A1 EP1513898 A1 EP 1513898A1
Authority
EP
European Patent Office
Prior art keywords
waxes
finely ground
wax
mixtures
component
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.)
Withdrawn
Application number
EP03757006A
Other languages
German (de)
English (en)
Inventor
Franz-Leo Heinrichs
Ernst Krendlinger
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Clariant GmbH
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 Clariant GmbH filed Critical Clariant GmbH
Publication of EP1513898A1 publication Critical patent/EP1513898A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/45—Anti-settling agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C08L91/08—Mineral waxes

Definitions

  • Wax mixtures of finely ground waxes Wax mixtures of finely ground waxes
  • the invention relates to wax mixtures of finely ground waxes containing two or more components A, B, C and / or D and their use.
  • waxes as processing aids for plastics, for dispersing pigments in plastics, as an additive in printing inks and varnishes, as processing aids for powder coatings and in a number of other applications.
  • waxes in ground form are required for these applications, which makes processing less energy-intensive and thus more economical, as well as better distribution and lower dosage.
  • Such products based on hydrocarbon waxes or amide waxes are known. These are easy to grind and are also used for different applications with other products, e.g. PTFE powders, combined.
  • non-polar waxes are very good with non-polar media such as aliphatic or aromatic solvents, polyethylene, polypropylene and other non-polar substances.
  • non-polar media such as aliphatic or aromatic solvents, polyethylene, polypropylene and other non-polar substances.
  • non-polar media such as aliphatic or aromatic solvents, polyethylene, polypropylene and other non-polar substances.
  • non-polar waxes can only be used here in part because of incompatibilities.
  • oxidized hydrocarbon waxes or polar natural waxes and their derivatives such as montan wax acid derivatives.
  • wax powders can be produced by spray drying, but here there are restrictions on the thermal resistance and the viscosity as well as on the Combination of different waxes or wax powder.
  • wax mixtures of finely ground waxes containing two or more components A, B, C and / or D characterized in that ester waxes as component A, amide waxes as component B, hydrocarbon waxes as component C and long-chain hydrocarbons oxidized as component D. be used.
  • ester waxes are preferably natural ester waxes or synthetic ester waxes.
  • the natural ester waxes are preferably montan waxes, camamauba wax, candellila wax and / or sugar cane wax.
  • the montan waxes are preferably montan wax acid, derivatives of montan wax acid such as esters of montan wax acid, soaps of montan wax acid, ester amides of montan wax acid and / or mixed derivatives of montan wax acid with long-chain fatty acids.
  • the synthetic ester waxes are preferably sorbitan esters of saturated fatty acids, esters of polyols such as pentaerythritol, glycerol, trimethylolpropane with long-chain fatty acids and / or mixtures thereof.
  • the synthetic ester waxes are preferably also copolymers of long-chain olefins having 5 to 18 carbon atoms and unsaturated acids such as acrylic acid, methacrylic acid, maleic anhydride, itaconic acid and / or derivatives of these acids.
  • the derivatives are preferably methyl, ethyl, butyl and / or 2-ethylhexyl esters of acrylic acid, methacrylic acid, maleic anhydride and / or itaconic acid.
  • the copolymers are preferably those whose carboxyl functionality has been modified by reaction with long-chain alcohols, perfluoroalkyl alcohols, short-chain amines and / or long-chain amines.
  • the long-chain alcohols are preferably tallow fatty alcohol, coconut fatty alcohol and / or oxo alcohols.
  • the perfluoroalkyl alcohols are preferably C ⁇ -C-is-perfluoroalkyl propanol and / or narrower cuts of these alcohols.
  • perfluoroalkyl propanols are, for example, C ⁇ -C ⁇ 2 -, C 14 -C 18 - . Understand CS-CH and other perfluoroalkyl propanols with different numbers and distributions of carbon atoms.
  • the short-chain amines are preferably butylamine, dimethylaminopropylamine, diethylaminoethanol, tetramethylpiperidinol and / or diacetone diamine.
  • the long-chain amines are preferably tallow fatty amine, octylamine, palmitylamine and / or stearylamine.
  • the amide waxes are preferably reaction products of an amine component and long-chain fatty acids or hydroxy fatty acids and / or mixtures thereof.
  • the amine components are preferably ethylenediamine and / or hexamethylenediamine.
  • the amide waxes are preferably reaction products of ammonia and long-chain fatty acids or hydroxyfatty acids and / or mixtures thereof.
  • the amide waxes are preferably reaction products of long-chain amines such as hardened tallow fatty amine, stearylamine, palmitylamine, coconut fatty amine and long-chain fatty acids or hydroxy fatty acids and / or mixtures thereof.
  • the hydrocarbon waxes are preferably polyethylene waxes.
  • These are preferably those which have been produced by the Ziegler process or by means of metallocene technology.
  • the polyethylene waxes are Fischer-Tropsch waxes.
  • the wax mixture according to the invention preferably contains finely ground waxes from 40 to 99% by weight of component A.
  • component B 0 to 95% by weight of component B
  • component D 0 to 95% by weight of component D, the sum of the components being 100% by weight.
  • the wax mixture of finely ground waxes according to the invention particularly preferably contains 40 to 99% by weight of component A 0 to 60% by weight of component B 0 to 60% by weight of component C 0 to 60% by weight of component D, the sum of the components being 100% by weight.
  • the invention also relates to the use of wax mixtures according to the invention of finely ground waxes as an additive in printing inks, lacquers or powder lacquers.
  • the invention also relates to the use of wax mixtures according to the invention of finely ground waxes for dispersing pigments and additives in plastics.
  • the invention also relates to the use of wax mixtures according to the invention of finely ground waxes as a water repellent additive in crop protection preparations.
  • the invention also relates to the use of wax mixtures of finely ground waxes as lubricants in various plastics.
  • a fluid bed counter jet mill AFG 100 was used for the grinding
  • the target size for the particles was D ⁇ Q of 10-12 ⁇ m.
  • Powder coating A 70.0 parts of binder
  • Powder coating B 70.0 parts of binder
  • Powder coating C 70.0 parts of binder 9.0 parts of Blanc Fixe N
  • the binder consists of:
  • the average particle size was 9 ⁇ m.
  • the powder was applied to metal substrates by means of an electrostatic spraying device from Wagner and baked at 180 ° C. for 10 minutes.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

L'invention concerne des mélanges de cires finement broyées contenant au moins deux composants A, B, C et/ou D, qui se caractérisent en ce que le composant A est constitué de cires esters, le composant B est constitué de cires amides, le composant C est constitué de cires hydrocarbures et le composant D est constitué d'hydrocarbures oxydés à chaîne longue. L'invention concerne également l'utilisation de tels mélanges de cires.
EP03757006A 2002-06-05 2003-05-30 Melanges de cires finement broyees Withdrawn EP1513898A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10224845 2002-06-05
DE10224845A DE10224845A1 (de) 2002-06-05 2002-06-05 Wachsmischungen fein gemahlener Wachse
PCT/EP2003/005669 WO2003104330A1 (fr) 2002-06-05 2003-05-30 Melanges de cires finement broyees

Publications (1)

Publication Number Publication Date
EP1513898A1 true EP1513898A1 (fr) 2005-03-16

Family

ID=29594266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03757006A Withdrawn EP1513898A1 (fr) 2002-06-05 2003-05-30 Melanges de cires finement broyees

Country Status (5)

Country Link
US (1) US20050241526A1 (fr)
EP (1) EP1513898A1 (fr)
JP (1) JP4769457B2 (fr)
DE (1) DE10224845A1 (fr)
WO (1) WO2003104330A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361497A1 (de) * 2003-12-23 2005-07-28 Heinrichs, Annette, Dr. Verwendung alkoxilierter Wachse in Gartenbau und Landwirtschaft
DE102006052603A1 (de) * 2006-11-08 2008-05-15 Clariant International Limited Hochgeladene Wirkstoffmasterbatche mit Trenn-, Schmier- und Gleitmittel in einem Metallocen Wachsträger
DE102007028308A1 (de) * 2007-06-20 2008-12-24 Clariant International Limited Mikronisierte Wachsmischungen mit reduzierter Staubentwicklung enthaltend Polyethylenglykolverbindungen (PEG)
DE102009013902A1 (de) 2009-03-19 2010-09-23 Clariant International Limited Verwendung von Copolymerisaten als Additive für Lacke
DE102010052028A1 (de) 2010-11-23 2012-05-24 Sasol Wax Gmbh Verfahren zum Mahlen von Wachsen unter Verwendung von Mahlhilfsmitteln in einer Strahlmühle, Verwendung von Polyolen als Mahlhilfsmittel und Wachs-Pulver enthaltend Polyole
DE102011014250A1 (de) * 2011-03-17 2012-09-20 Clariant International Ltd. Pulverlackzusammensetzung zum Strukturieren und Texturieren von Lackoberflächen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942487A1 (de) * 1979-10-20 1981-04-30 Hoechst Ag, 6000 Frankfurt Lackmattierungsmittel auf wachsbasis und verfahren zu seiner herstellung
DE3533436A1 (de) * 1985-09-19 1987-03-26 Huels Chemische Werke Ag Verfahren zur herstellung mikronisierter wachse
DE3800988A1 (de) * 1988-01-15 1989-07-27 Huels Chemische Werke Ag Additiv fuer druckfarben und lacke und verfahren zu seiner herstellung
US5229356A (en) * 1991-08-23 1993-07-20 E. I. Du Pont De Nemours And Company Slow release compositions comprising heterocyclic sulfonylurea herbicides, paraffin wax, hydrocarbon polymers, and particulate fillers
JP3549920B2 (ja) * 1994-05-23 2004-08-04 株式会社日本触媒 ワックス組成物およびその製造方法
AU2540495A (en) * 1994-06-10 1996-01-05 Fernz Corporation Limited Biodegradable sustained release composition
DE19858852A1 (de) * 1998-12-19 2000-06-21 Clariant Gmbh Wachspräparat enthaltend Partialester von Polyolen und Montanwachssäure und Ca-Seifen der Montanwachssäure
DE19952563A1 (de) * 1999-11-01 2001-05-03 Romonta Gmbh Wachscompound
EP1274773A1 (fr) * 2000-03-01 2003-01-15 Clariant GmbH Amelioration de la dispersion de pigments dans du polypropylene
EP1272575B8 (fr) * 2000-03-01 2006-05-03 Clariant Produkte (Deutschland) GmbH Utilisation de cires de polyolefines obtenues avec des catalyseurs metallocenes pour la production d'encres d'imprimerie
EP1261669B1 (fr) * 2000-03-01 2005-10-26 Clariant GmbH Dispersion de pigments dans des polyolefines
WO2001085855A1 (fr) * 2000-05-12 2001-11-15 Clariant Gmbh Utilisation de melanges de cires pour des peintures

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03104330A1 *

Also Published As

Publication number Publication date
WO2003104330A1 (fr) 2003-12-18
JP2005533876A (ja) 2005-11-10
DE10224845A1 (de) 2003-12-24
US20050241526A1 (en) 2005-11-03
JP4769457B2 (ja) 2011-09-07

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