CN109456509A - 一种增强型立德粉 - Google Patents

一种增强型立德粉 Download PDF

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CN109456509A
CN109456509A CN201811367939.6A CN201811367939A CN109456509A CN 109456509 A CN109456509 A CN 109456509A CN 201811367939 A CN201811367939 A CN 201811367939A CN 109456509 A CN109456509 A CN 109456509A
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lithopone
parts
enhanced
degree
styrene
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陆玉萍
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Jiangsu Normal University
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Jiangsu Normal University
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/10Encapsulated ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009Sulfides
    • C08K2003/3036Sulfides of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045Sulfates

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种增强型立德粉,通过加入苯乙烯‑顺丁烯二酸酐共聚物而不需要使用单体进行聚合反应,可以确保反应产物中具有较高的聚合度,通过钠X型硅铝酸盐在酸性体系中与苯乙烯‑顺丁烯二酸酐共聚物形成一种有机骨架的复合弹性膜其包覆效果更加均匀、同时兼具无机膜层和有机膜层的大大提高立德粉的耐候性以及抗紫外线性能。

Description

一种增强型立德粉
技术领域
本发明涉及一种增强型立德粉。
背景技术
立德粉可改善耐候性,防藻,降低成本以及其具有优异的遮蔽力的白度。
立德粉比硫化锌用途广。在结构上与硫化锌成分相似,含有硫酸钡成分,耐久性稍差。抗粉化性较差。价格便宜,因此可部分替代二氧化钛使用。
立德粉可应用于油漆、油墨、橡胶等的着色。锌钡白颜料比硫化锌用途广。在结构上与硫化锌成分相似,含有硫酸钡成分,耐候性以及抗紫外线性能稍差。
发明内容
针对上述现有技术存在的问题,本发明提供一种增强型立德粉,耐候性以及抗紫外线性能大幅度提高。
为了实现上述目的,本发明采用的技术方案是:
一种增强型立德粉,通过复合改性制备的立德粉。
所述的立德粉制备方法包括:硫酸钡和硫化锌中加入钠X型硅铝酸盐,加入浓度5%的硫酸,苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气煅烧1小时,即形成增强型立德粉。
本发明通过加入苯乙烯-顺丁烯二酸酐共聚物而不需要使用单体进行聚合反应,可以确保反应产物中具有较高的聚合度,通过钠X型硅铝酸盐在酸性体系中与苯乙烯-顺丁烯二酸酐共聚物形成一种有机骨架的复合弹性膜其包覆效果更加均匀、同时兼具无机膜层和有机膜层的大大提高立德粉的耐候性以及抗紫外线性能。
具体实施方式
下面对本发明作进一步说明。
实施例1
硫酸钡65份和硫化锌20份、5份钠X型硅铝酸盐,加入50份浓度5%的硫酸,5份苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成增强型立德粉。本实施例耐紫外线累计时间9.4小时。
实施例2
硫酸钡70份和硫化锌20份、5份钠X型硅铝酸盐,加入50份浓度5%的硫酸,5份苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成增强型立德粉。本实施例耐紫外线累计时间8.9小时。
实施例3
硫酸钡75份和硫化锌25份、5份钠X型硅铝酸盐,加入50份浓度5%的硫酸,5份苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成增强型立德粉。本实施例耐紫外线累计时间8.7小时。
对比例1
硫酸钡75份和硫化锌25份加入50份浓度5%的硫酸搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成立德粉。本实施例耐紫外线累计时间3.7小时。
对比例2
硫酸钡65份和硫化锌20份、5份钠X型硅铝酸盐,加入50份浓度5%的硫酸,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成增强型立德粉。本实施例耐紫外线累计时间4.4小时。
对比例3
硫酸钡65份和硫化锌20份加入50份浓度5%的硫酸,5份苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气氛围下煅烧1小时,即形成立德粉。本实施例耐紫外线累计时间4.1小时。
对比例4
硫酸钡65份和硫化锌20份、5份钠X型硅铝酸盐,加入50份浓度5%的硫酸,5份苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度空气氛围下煅烧1小时,即形成增强型立德粉。本实施例耐紫外线累计时间5.9小时。

Claims (3)

1.一种增强型立德粉,其特征在于,通过复合改性制备的立德粉。
2.根据权利要求1所述的一种增强型立德粉,其特征在于,所述的硫酸钡和硫化锌加入钠X型硅铝酸盐,加入加入浓度5%的硫酸,苯乙烯-顺丁烯二酸酐共聚物搅拌,搅拌速度为60~150rpm,添加完成后继续搅拌10min~30min,然后40度干燥,400度氮气煅烧1小时,即形成增强型立德粉。
3.根据权利要求1所述的一种增强型立德粉,其特征在于,所述的原料为以下比例:硫酸钡50-70份、硫化锌10-30份、钠X型硅铝酸盐1-10份,苯乙烯-顺丁烯二酸酐共聚物1-10份。
CN201811367939.6A 2018-11-16 2018-11-16 一种增强型立德粉 Pending CN109456509A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101534A (zh) * 1986-08-07 1988-02-17 上海京华化工厂 水分散型白色立德粉颜料的制备方法
CN1038826A (zh) * 1988-06-25 1990-01-17 天津市东风化工厂 水性涂料专用立德粉的制备方法
EP0202609B1 (de) * 1985-05-24 1990-08-22 BASF Aktiengesellschaft Anstrichfarben mit einem Zusatz an einer grobteiligen Polystyrol-Dispersion
EP0955345A1 (en) * 1998-05-07 1999-11-10 Nikolaos Goumas Method of forming flat/satin paints with improved scattering efficiency and lowered percentage of titanium dioxide
CN101250336A (zh) * 2008-04-10 2008-08-27 上海安亿纳米材料有限公司 硫酸钡基多元复合白色颜料及其制备方法
CN104277547A (zh) * 2013-07-01 2015-01-14 魏从莲 一种批量生产外墙乳胶漆用立德粉的方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0202609B1 (de) * 1985-05-24 1990-08-22 BASF Aktiengesellschaft Anstrichfarben mit einem Zusatz an einer grobteiligen Polystyrol-Dispersion
CN86101534A (zh) * 1986-08-07 1988-02-17 上海京华化工厂 水分散型白色立德粉颜料的制备方法
CN1038826A (zh) * 1988-06-25 1990-01-17 天津市东风化工厂 水性涂料专用立德粉的制备方法
EP0955345A1 (en) * 1998-05-07 1999-11-10 Nikolaos Goumas Method of forming flat/satin paints with improved scattering efficiency and lowered percentage of titanium dioxide
CN101250336A (zh) * 2008-04-10 2008-08-27 上海安亿纳米材料有限公司 硫酸钡基多元复合白色颜料及其制备方法
CN104277547A (zh) * 2013-07-01 2015-01-14 魏从莲 一种批量生产外墙乳胶漆用立德粉的方法

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