CN107523172A - 一种建筑内墙复合涂料的制备方法 - Google Patents

一种建筑内墙复合涂料的制备方法 Download PDF

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CN107523172A
CN107523172A CN201710926010.1A CN201710926010A CN107523172A CN 107523172 A CN107523172 A CN 107523172A CN 201710926010 A CN201710926010 A CN 201710926010A CN 107523172 A CN107523172 A CN 107523172A
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季红军
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Nanjing City Yuhuatai District Lubao Industrial Design Service Center
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Abstract

本发明公开了一种建筑内墙复合涂料的制备方法,其技术方案包括:首先,在一定浓度硫酸中,剧烈搅拌条件下,加入伊利石,滴加有机锆醇盐,搅拌一段时间后,依次加入氧化镁、五水合硫酸铜、七水合氯化铈及分散剂木质素磺酸钠,搅拌一段时间至均匀,得到溶液A;其次,向溶液A中滴加饱和液碱溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中烘干,后转移至马弗炉中煅烧,得到固体C;再次,在一定量水性乳液中,加入乳化剂及粘结剂,搅拌至均匀,加入固体C,经搅拌研磨,制得均匀的建筑内墙复合涂料D。该建筑内墙复合涂料具有绿色环保,使用便携,应用广泛等特点。

Description

一种建筑内墙复合涂料的制备方法
技术领域
本发明涉及环保材料领域,具体涉及一种建筑内墙复合涂料的制备方法。
背景技术
建筑材料在人们的工作、生活中起着十分重要的作用,尤其是室内的内墙涂料,如果产品质量不合格,例如:缓慢散发甲醛、释放挥发性有机物VOC等,将对大气环境和人体的健康产生严重的影响,例如:刺激人的皮肤、呼吸道、致突变性、致癌变等。如何获得绿色环保的内墙建筑涂料,已经成为建筑领域的研究热点。
CN104151957A报道了一种建筑用内墙涂料,含有钛白粉、立德粉等;CN104629547A 以钛白粉、改性纳米氧化镁、纳米氧化锆等为原料,制备了一种建筑内墙专用高性能内墙涂料及其制备方法。大多数申请结合纳米材料以及无机材料的优良性能,采用多组分进行物理混合复配,制备建筑内墙涂料。化学制备技术,具有成本低廉、产品结构、功能可以调控等特点,在制备多组分、多功能复合材料领域具有独特优势。
因此,寻找一种绿色环保的建筑内墙复合涂料,已成为环保建材领域的一种迫切需求。
发明内容
本发明的目的在于:提供一种建筑内墙复合涂料的制备方法,结合无机纳米材料、催化材料和化学合成技术的优势,快速批量制备复合伊利石、纳米二氧化锆、氧化镁、氧化铜、氧化铈、乳化剂、粘结剂及乳液的建筑内墙复合涂料。
本发明的技术方案:首先,在一定浓度硫酸中,剧烈搅拌条件下,加入伊利石,滴加有机锆醇盐,搅拌一段时间后,依次加入氧化镁、五水合硫酸铜、七水合氯化铈及分散剂木质素磺酸钠,搅拌一段时间至均匀,得到溶液 A;其次,向溶液A中滴加饱和液碱溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中烘干,后转移至马弗炉中煅烧,得到固体C;再次,在一定量水性乳液中,加入乳化剂及粘结剂,搅拌至均匀,加入固体C,经搅拌研磨,制得均匀的建筑内墙复合涂料D。
本发明与现有技术相比,具有显著优点:其一、该建筑内墙复合涂料复合了伊利石、纳米二氧化锆、氧化镁、氧化铜、氧化铈及水性乳液,能有效吸附并去除空气中的甲醛、甲苯、臭味等有毒有害气体;其二、该建筑内墙复合涂料绿色环保,使用便携,应用广泛。
具体实施方式
下面结合具体实施例说明本发明的技术解决方案,这些实施例不能理解为对技术方案的限制。
实施例1:依以下具体步骤制备一种建筑内墙复合涂料。
步骤1、在100mL质量浓度为95%的浓硫酸H2SO4中,剧烈搅拌条件下,加入9.1g伊利石,滴加253.4g质量浓度为80%的正丁醇锆Zr(OC4H9)4,搅拌2h后,依次加入2.1g氧化镁MgO、4.0g五水合硫酸铜CuSO4·5H2O、19.7g七水合氯化铈CeCl3·7H2O及7.3g分散剂木质素磺酸钠,搅拌2h至均匀,得到溶液 A;
步骤2、向溶液A中滴加质量浓度为30%的饱和液碱NaOH溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中,控温110oC,放置12h烘干,随后转移至马弗炉中,控温650oC,煅烧10h,得到固体C;
步骤3、在500mL水性纯丙乳液中,加入10g乳化剂羟甲基纤维素及7.5g粘结剂聚乙烯醇,搅拌1h至均匀,加入20g固体C,经搅拌研磨4h,制得均匀的建筑内墙复合涂料D。
实施例2:依以下具体步骤制备一种建筑内墙复合涂料。
步骤1、在100mL质量浓度为95%的浓硫酸H2SO4中,剧烈搅拌条件下,加入14.6g伊利石,滴加253.4g质量浓度为80%的异丁醇锆Zr(OC4H9)4,搅拌4h后,依次加入4.2g MgO、8.0gCuSO4·5H2O、39.4g CeCl3·7H2O及14.6g分散剂木质素磺酸钠,搅拌4h至均匀,得到溶液A;
步骤2、向溶液A中滴加质量浓度为30%的饱和液碱NaOH溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中,控温140oC,放置6h烘干,随后转移至马弗炉中,控温900oC,煅烧6h,得到固体C;
步骤3、在500Ml水性苯丙乳液中,加入20g乳化剂羟乙基纤维素及15g粘结剂聚乙烯醇,搅拌2h至均匀,加入50g固体C,经搅拌研磨8h,制得均匀的建筑内墙复合涂料D。
实施例3:依以下具体步骤制备一种建筑内墙复合涂料。
步骤1、在100mL质量浓度为95%的浓硫酸H2SO4中,剧烈搅拌条件下,加入10.0g伊利石,滴加253.4g质量浓度为80%的正丁醇锆Zr(OC4H9)4,搅拌3h后,依次加入3.0g MgO、6.0gCuSO4·5H2O、30.0g CeCl3·7H2O及10.0g分散剂木质素磺酸钠,搅拌3h至均匀,得到溶液A;
步骤2、向溶液A中滴加质量浓度为30%的饱和液碱NaOH溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中,控温120oC,放置10h烘干,随后转移至马弗炉中,控温800oC,煅烧8h,得到固体C;
步骤3、在500Ml水性硅丙烯酸乳液中,加入15g乳化剂羟乙基甲基纤维素及10g粘结剂聚乙烯醇,搅拌1.5h至均匀,加入35g固体C,经搅拌研磨6h,制得均匀的建筑内墙复合涂料D。
实施例4:依以下具体步骤制备一种建筑内墙复合涂料。
步骤1、在100mL质量浓度为95%的浓硫酸H2SO4中,剧烈搅拌条件下,加入12.0g伊利石,滴加253.4g质量浓度为80%的异丁醇锆Zr(OC4H9)4,搅拌3.5h后,依次加入3.0g MgO、6.0g CuSO4·5H2O、30.0g CeCl3·7H2O及10.0g分散剂木质素磺酸钠,搅拌3h至均匀,得到溶液 A;
步骤2、向溶液A中滴加质量浓度为30%的饱和液碱NaOH溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中,控温130oC,放置9h烘干,随后转移至马弗炉中,控温850oC,煅烧7.5h,得到固体C;
步骤3、在500mL水性醋丙乳液中,加入12g乳化剂羟甲基乙基纤维素及8g粘结剂聚乙烯醇,搅拌2h至均匀,加入25g固体C,经搅拌研磨5h,制得均匀的建筑内墙复合涂料D。

Claims (4)

1.一种建筑内墙复合涂料的制备方法,包含以下步骤:
第一步、在一定量质量浓度为95%的浓硫酸H2SO4中,剧烈搅拌条件下,加入伊利石,滴加质量浓度为80%的丁醇锆Zr(OC4H9)4,搅拌2h-4h后,依次加入氧化镁MgO、五水合硫酸铜CuSO4·5H2O、七水合氯化铈CeCl3·7H2O及分散剂木质素磺酸钠,搅拌2h-4h至均匀,得到溶液 A,其中,伊利石占H2SO4质量比例分别5%-8%,Zr(OC4H9)4占H2SO4的摩尔比控制为30%,MgO、CuSO4·5H2O及CeCl3·7H2O占Zr(OC4H9)4的摩尔比分别为10%-20%、3%-6%和10%-20%,木质素磺酸钠占H2SO4质量比例为4%-8%;
第二步、向溶液A中滴加质量浓度为30%的饱和液碱NaOH溶液,调节溶液pH值至中性,经过滤得到滤渣B,转移至烘箱中,控温110oC-140oC,放置6h-12h烘干,随后转移至马弗炉中,控温650oC-900oC,煅烧6h-10h,得到固体C;
第三步、在一定量水性乳液中,加入乳化剂及粘结剂聚乙烯醇,搅拌1h-2h至均匀,加入固体C,经搅拌研磨4h-8h,制得均匀的建筑内墙复合涂料D,其中,乳化剂、聚乙烯醇和固体C占水性乳液的质量比例分别为2%-4%、1.5%-3%和5%-10%。
2.根据权利要求1所述的一种建筑内墙复合涂料的制备方法,其特征是:溶液A中,锆醇盐可选正丁醇锆或异丁醇锆。
3.根据权利要求1所述的一种建筑内墙复合涂料的制备方法,其特征是:溶液D中,水性乳液可选纯丙乳液、苯丙乳液、硅丙乳液或醋丙乳液。
4.根据权利要求1所述的一种建筑内墙复合涂料的制备方法,其特征是:溶液D中,乳化剂可选羟甲基纤维素、羟乙基纤维素、羟乙基甲基纤维素或羟甲基乙基纤维素。
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CN109735174A (zh) * 2019-01-09 2019-05-10 承德人和矿业有限责任公司 一种内墙涂料及其制备方法
CN109988470A (zh) * 2018-01-01 2019-07-09 南京市雨花台区绿宝工业设计服务中心 一种建筑防辐射涂料的制备方法

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CN105111812A (zh) * 2015-08-25 2015-12-02 无锡市长安曙光手套厂 一种除室内空气中甲醛的光触媒涂料
CN105314959A (zh) * 2015-12-03 2016-02-10 季红军 一种建筑防火装饰材料的制备方法
CN105601276A (zh) * 2015-12-30 2016-05-25 季红军 一种电子陶瓷复合材料的制备方法
CN106957603A (zh) * 2017-04-20 2017-07-18 南京市雨花台区绿宝工业设计服务中心 一种水性建筑涂料的制备方法

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CN108003730A (zh) * 2018-01-01 2018-05-08 南京市雨花台区绿宝工业设计服务中心 一种建筑复合涂料的制备方法
CN109988470A (zh) * 2018-01-01 2019-07-09 南京市雨花台区绿宝工业设计服务中心 一种建筑防辐射涂料的制备方法
CN109735174A (zh) * 2019-01-09 2019-05-10 承德人和矿业有限责任公司 一种内墙涂料及其制备方法

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Application publication date: 20171229