WO2019051735A1 - 水性树脂类色浆的制备方法 - Google Patents

水性树脂类色浆的制备方法 Download PDF

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Publication number
WO2019051735A1
WO2019051735A1 PCT/CN2017/101792 CN2017101792W WO2019051735A1 WO 2019051735 A1 WO2019051735 A1 WO 2019051735A1 CN 2017101792 W CN2017101792 W CN 2017101792W WO 2019051735 A1 WO2019051735 A1 WO 2019051735A1
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Prior art keywords
parts
color paste
based resin
stirring
water
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PCT/CN2017/101792
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English (en)
French (fr)
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刘元
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刘元
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    • 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
    • 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
    • C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • 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
    • C09D11/10—Printing inks based on artificial resins
    • 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
    • C09D11/16—Writing inks
    • C09D11/18—Writing inks specially adapted for ball-point writing instruments
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers

Definitions

  • the present invention relates to a method for preparing an aqueous resin-based color paste.
  • Aqueous colorant refers to the formation of uniform stability, certain fluidity and good thixotropy of inorganic pigments or organic pigments under the wetting and dispersing of surfactants or the wetting and dispersion of water-soluble resins and surfactants.
  • Highly concentrated pigment paste The aqueous color paste system is generally classified into a high pigment content resin-free color paste and a low pigment content resin color paste.
  • the former has the advantages of good color development and good compatibility.
  • the latter uses a water-based film-forming resin to grind a single pigment to prepare a color paste, which is characterized by stable quality and convenient production in small batches.
  • An object of the present invention is to provide a process for producing an aqueous resin-based color paste.
  • a method for preparing an aqueous resin-based color paste comprising the steps of: 10-22 parts of aqueous resin, 8-14 parts of propylene glycol ethyl ether, 5-10 parts of dimethylethanolamine, and 30-40 parts of deionized water in a high-speed disperser Stir and disperse evenly, then add 0.5-1 parts of antifoaming agent and 2-4 parts of dispersing agent, stir for 20-40min, and finally add 15-25 parts of pigment and 0.3-0.7 parts of dustproofing agent, 1100-1200r/ The min is dispersed for 1-3 hours to form a uniform color paste, which is obtained by grinding; each raw material is in parts by weight.
  • the aqueous resin has a weight fraction of 16 and the propylene glycol ethyl ether has a weight fraction of 11.
  • 0.7 part of an antifoaming agent and 3 parts of a dispersing agent are added during stirring, and the mixture is stirred for 30 minutes.
  • 1150 r/min is dispersed for 2 h.
  • the fineness of the grinding should be ⁇ 12 ⁇ m.
  • the method provided by the invention is simple and fast, and a water-based resin color paste with stable quality can be obtained.
  • a method for preparing an aqueous resin-based color paste comprising the steps of: stirring 16 parts of an aqueous resin, 11 parts of propylene glycol ethyl ether, 7 parts of dimethylethanolamine, and 35 parts of deionized water under a high-speed dispersing machine, and then stirring 0.7 parts of antifoaming agent and 3 parts of dispersing agent were added, stirred for 30 minutes, and finally 20 parts of pigment and 0.5 part of dustproofing agent were added, and dispersed at 1150 r/min for 2 hours to form a uniform color paste, and the grinding fineness was less than or equal to 12 ⁇ m; All are parts by weight.
  • a method for preparing an aqueous resin-based color paste comprising the steps of: stirring 10 parts of an aqueous resin, 8 parts of propylene glycol diethyl ether, 5 parts of dimethylethanolamine, and 30 parts of deionized water in a high-speed dispersing machine, and then stirring. Add 0.5 parts of antifoaming agent and 2 parts of dispersing agent, stir for 20min, finally add 15 parts of pigment and 0.3 parts of dustproofing agent, disperse 1100r/min for 1h to form a uniform color paste, and obtain grinding fineness ⁇ 12 ⁇ m; All are parts by weight.
  • a method for preparing an aqueous resin-based color paste comprising the steps of: stirring 22 parts of an aqueous resin, 14 parts of propylene glycol diethyl ether, 10 parts of dimethylethanolamine, and 40 parts of deionized water in a high-speed dispersing machine, and then stirring Add 1 part of antifoaming agent and 4 parts of dispersing agent, stir for 40 minutes, finally add 25 parts of pigment and 0.7 parts of dustproofing agent, disperse for 1200r/min for 3h to form uniform color paste, and obtain grinding fineness ⁇ 12 ⁇ m; All are parts by weight.
  • the method provided by the invention is simple and fast, and a water-based resin color paste with stable quality can be obtained.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Paints Or Removers (AREA)

Abstract

水性树脂类色浆的制备方法，步骤如下：将10-22份水性树脂、8-14份丙二醇乙醚、5-10份二甲基乙醇胺和30-40份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入0.5-1份消泡剂和2-4份分散剂，搅拌20-40min，最后加入15-25份颜料和0.3-0.7份防尘剂，1100-1200r/min分散1-3h，形成均匀色浆，进行研磨即得，各原料均为重量份。

Description

[根据细则37.2由ISA制定的发明名称]　水性树脂类色浆的制备方法 技术领域
本发明涉及一种水性树脂类色浆的制备方法。
背景技术
水性色浆是指将无机颜料或者有机颜料在表面活性剂的润湿分散或在水溶性树脂及表面活性剂润湿分散的承载下，形成均一稳定、具有一定的流动性和触变性较好的高浓缩型颜料浆。水性色浆体系一般分为高颜料含量的无树脂色浆和低颜料含量的有树脂色浆。其中前者具有展色性好、相容性好的优点。后者以水性成膜树脂研磨单个颜料制备色浆，具有质量稳定、小批量生产方便的特点。
发明内容
本发明的目的在于提供一种水性树脂类色浆的制备方法。
本发明通过下面技术方案实现：
一种水性树脂类色浆的制备方法，包括如下步骤：将10-22份水性树脂、8-14份丙二醇乙醚、5-10份二甲基乙醇胺和30-40份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入0.5-1份消泡剂和2-4份分散剂，搅拌20-40min，最后加入15-25份颜料和0.3-0.7份防尘剂，1100-1200r/min分散1-3h，形成均匀色浆，进行研磨即得；各原料均为重量份。
优选地，所述的制备方法中，水性树脂的重量份为16，丙二醇乙醚的重量份为11。
优选地，所述的制备方法中，在搅拌中加入0.7份消泡剂和3份分散剂，搅拌30min。
优选地，所述的制备方法中，1150r/min分散2h。
优选地，所述的制备方法中，所述研磨的细度应≤12μm。
本发明技术效果：
本发明提供的方法简单、快捷，可获得质量稳定的水性树脂类色浆。
具体实施方式
下面结合实施例具体介绍本发明的实质性内容。
实施例1
一种水性树脂类色浆的制备方法，包括如下步骤：将16份水性树脂、11份丙二醇乙醚、7份二甲基乙醇胺和35份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入0.7份消泡剂和3份分散剂，搅拌30min，最后加入20份颜料和0.5份防尘剂，1150r/min分散2h，形成均匀色浆，进行研磨细度≤12μm即得；各原料均为重量份。
实施例2
一种水性树脂类色浆的制备方法，包括如下步骤：将10份水性树脂、8份丙二醇乙醚、5份二甲基乙醇胺和30份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入0.5份消泡剂和2份分散剂，搅拌20min，最后加入15份颜料和0.3份防尘剂，1100r/min分散1h，形成均匀色浆，进行研磨细度≤12μm即得；各原料均为重量份。
实施例3
一种水性树脂类色浆的制备方法，包括如下步骤：将22份水性树脂、14份丙二醇乙醚、10份二甲基乙醇胺和40份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入1份消泡剂和4份分散剂，搅拌40min，最后加入25份颜料和0.7份防尘剂，1200r/min分散3h，形成均匀色浆，进行研磨细度≤12μm即得；各原料均为重量份。
本发明提供的方法简单、快捷，可获得质量稳定的水性树脂类色浆。

Claims (5)

  1. 一种水性树脂类色浆的制备方法，其特征在于包括如下步骤：将10-22份水性树脂、8-14份丙二醇乙醚、5-10份二甲基乙醇胺和30-40份去离子水在高速分散机下搅拌分散均匀，然后在搅拌中加入0.5-1份消泡剂和2-4份分散剂，搅拌20-40min，最后加入15-25份颜料和0.3-0.7份防尘剂，1100-1200r/min分散1-3h，形成均匀色浆，进行研磨即得；各原料均为重量份。
  2. 根据权利要求1所述的制备方法，其特征在于：水性树脂的重量份为16，丙二醇乙醚的重量份为11。
  3. 根据权利要求1所述的制备方法，其特征在于：在搅拌中加入0.7份消泡剂和3份分散剂，搅拌30min。
  4. 根据权利要求1所述的制备方法，其特征在于：1150r/min分散2h。
  5. 根据权利要求1所述的制备方法，其特征在于：所述研磨的细度应≤12μm。
PCT/CN2017/101792 2017-09-14 2017-09-15 水性树脂类色浆的制备方法 WO2019051735A1 (zh)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367214A (zh) * 2002-03-05 2002-09-04 宋哲 中性圆珠笔墨水及其制备方法
CN101125977A (zh) * 2006-08-15 2008-02-20 东莞市英科水墨有限公司 一种水性柔版印刷油墨及其制备方法
US20110136053A1 (en) * 2009-12-03 2011-06-09 Akers Jr Charles Edward Hyper-branched Polyester for use in CPT Toner and Method of Preparing the Same
CN103834251A (zh) * 2014-03-31 2014-06-04 泸州北方化学工业有限公司 水溶性涂料及其应用
CN104194477A (zh) * 2014-07-10 2014-12-10 上海添粟贸易有限公司 一种全水基塑料膜凹版印墨
CN105367718A (zh) * 2015-11-27 2016-03-02 海洋化工研究院有限公司 环保型气干水性防腐涂料
CN105754432A (zh) * 2014-12-16 2016-07-13 深圳市莱莉雅环保科技有限公司 一种用于数码产品的合金外壳水性底釉烤漆的制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1367214A (zh) * 2002-03-05 2002-09-04 宋哲 中性圆珠笔墨水及其制备方法
CN101125977A (zh) * 2006-08-15 2008-02-20 东莞市英科水墨有限公司 一种水性柔版印刷油墨及其制备方法
US20110136053A1 (en) * 2009-12-03 2011-06-09 Akers Jr Charles Edward Hyper-branched Polyester for use in CPT Toner and Method of Preparing the Same
CN103834251A (zh) * 2014-03-31 2014-06-04 泸州北方化学工业有限公司 水溶性涂料及其应用
CN104194477A (zh) * 2014-07-10 2014-12-10 上海添粟贸易有限公司 一种全水基塑料膜凹版印墨
CN105754432A (zh) * 2014-12-16 2016-07-13 深圳市莱莉雅环保科技有限公司 一种用于数码产品的合金外壳水性底釉烤漆的制备方法
CN105367718A (zh) * 2015-11-27 2016-03-02 海洋化工研究院有限公司 环保型气干水性防腐涂料

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