CN104629606A - 一种抗菌防水聚氨酯涂料及其制备方法 - Google Patents

一种抗菌防水聚氨酯涂料及其制备方法 Download PDF

Info

Publication number
CN104629606A
CN104629606A CN201510060382.1A CN201510060382A CN104629606A CN 104629606 A CN104629606 A CN 104629606A CN 201510060382 A CN201510060382 A CN 201510060382A CN 104629606 A CN104629606 A CN 104629606A
Authority
CN
China
Prior art keywords
parts
polyurethane coating
preparation
auxiliary agent
polyester polyol
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.)
Pending
Application number
CN201510060382.1A
Other languages
English (en)
Inventor
金林墨
林爱娜
任浩楠
林伊铭
陈逸涵
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201510060382.1A priority Critical patent/CN104629606A/zh
Publication of CN104629606A publication Critical patent/CN104629606A/zh
Pending 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • C08G18/348—Hydroxycarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/722—Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates
    • 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
    • C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • 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
    • C09D7/47—Levelling agents
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Plant Pathology (AREA)
  • Manufacturing & Machinery (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明公开了一种抗菌防水聚氨酯涂料及其之制备方法，其由下列重量份的原料配制而成：聚酯多元醇150-180、1,6-己二异氰酸酯15-20、异佛尔酮二异氰酸酯25-30、2,2-二羟甲基丙酸10-14、三乙胺20-25、纳米银10-12、柠檬酸酯7-9、高岭土10-12、丙二醇7-9、新戊二醇二丙烯酸酯5-7、有机铋3-5、二月桂酸二丁基锡7-9、二乙醇胺基双丙酮丙酰胺3-4、聚二甲氧基硅氧烷6-7、纳米二氧化钛8-9、十二醇聚氧乙烯醚12-14、丙酮18-20、十二烷基磺酸钠0.6-0.8、三亚乙基硫代磷酰胺40-50、助剂9-10。本发明通过选择丙二醇为扩链剂，在氟类流平剂的协作下提高了防水效果，添加的纳米银和安息香，是涂料具有杀菌抗菌的效果。

Description

一种抗菌防水聚氨酯涂料及其制备方法
技术领域
本发明涉及化学制品领域，具体涉及一种抗菌防水聚氨酯涂料及其制备方法。
背景技术
聚氨酯涂料是目前较常见的一类涂料，可以分为双组分聚氨酯涂料和单组分聚氨酯涂料。双组分聚氨酯涂料一般是由异氰酸酯预聚物和含羟基树脂两部分组成，通常称为固化剂组分和主剂组分。这一类涂料的品种很多，应用范围也很广，根据含羟基组分的不同可分为丙烯酸聚氨酯、醇酸聚氨酯、聚酯聚氨酯、聚醚聚氨酯、环氧聚氨酯等品种。一般都具有良好的机械性能、较高的固体含量、各方面的性能都比较好。是目前很有发展前途的一类涂料品种。主要应用方向有木器涂料、汽车修补涂料、防腐涂料、地坪漆、电子涂料、特种涂料、聚氨酯防水涂料等。缺点是施工工序复杂，对施工环境要求很高，漆膜容易产生弊病。单组分聚氨酯涂料主要有氨酯油涂料、潮气固化聚氨酯涂料、封闭型聚氨酯涂料等品种。应用面不如双组分涂料广，主要用于地板涂料、防腐涂料、预卷材涂料等，其总体性能不如双组分涂料全面。
发明内容
本发明的目的是提供一种抗菌防水聚氨酯涂料及其制备方法。
为达到上述目的，本发明所采取的技术方案为：
一种抗菌防水聚氨酯涂料，由下列重量份的原料配制而成：聚酯多元醇150-180、1,6-己二异氰酸酯15-20、异佛尔酮二异氰酸酯25-30、2,2-二羟甲基丙酸10-14、三乙胺20-25、纳米银10-12、柠檬酸酯7-9、高岭土10-12、丙二醇7-9、新戊二醇二丙烯酸酯5-7、有机铋3-5、二月桂酸二丁基锡7-9、二乙醇胺基双丙酮丙酰胺 3-4、聚二甲氧基硅氧烷6-7 、纳米二氧化钛8-9、十二醇聚氧乙烯醚12-14、丙酮18-20、十二烷基磺酸钠0.6-0.8、三亚乙基硫代磷酰胺40-50、助剂9-10；
所述助剂由下列重量份的原料制成：气相二氧化硅13-15、丙烯酸 4-5、硫酸钡6-8、乙二胺7-9、安息香1-3、环氧树脂7-9、氟类流平剂9-10、氯化石蜡8-12、钛白粉6-10、紫外线吸收剂8-10、抗氧剂CA 4-6；
所述助剂的制备方法是：称取上述重量份的气相二氧化硅、硫酸钡、氯化石蜡、钛白粉分别研磨后混合均匀，然后加入其它剩余成分，在高混机中按转速为150-200转/分下搅拌20-30分钟，静置冷却至室温，即得所需助剂。
一种抗菌防水聚氨酯涂料的制备方法，包括以下步骤：
    （1）称取上述质量份的聚酯多元醇加入反应器中，在氮气保护下加热至105-110℃，真空脱水2-4h，降温至50-60℃，再加入2,2-二羟甲基丙酸，得到脱水的均一的聚酯多元醇溶液；
    （2）在有机铋、二月桂酸二丁基锡催化剂的条件下将1,6-己二异氰酸酯、异佛尔酮二异氰酸酯加入到步骤（1）的得到的聚酯多元醇溶液中，直至异氰酸酯基含量达到总质量分数为15-20%，控制反应温度为75-85℃，反应2-4h，得到聚氨酯预聚体；
    （3）向步骤（2）得到的聚氨酯预聚体中加入丙二醇、三亚乙基硫代磷酰胺，在65-85℃条件下反应2-3h，再加入三乙胺进行中和反应30-50min，加丙酮和十二烷基磺酸钠进行乳化25-30min，制得聚氨酯乳化物；
    （4）向聚氨酯乳化物中加入纳米银、柠檬酸酯、高岭土、新戊二醇二丙烯酸酯、二乙醇胺基双丙酮丙酰胺、聚二甲氧基硅氧烷 、纳米二氧化钛、十二醇聚氧乙烯醚、助剂，在40-50℃和PH为7的条件下，高速剪切搅拌处理聚氨酯乳化物40-60min，即可得到抗菌防水聚氨酯涂料。
本发明的有益效果：
本发明通过选择丙二醇为扩链剂，在氟类流平剂的协作下提高了防水效果，通过加入适量的增塑剂柠檬酸酯和氯化石蜡，既提高了涂料的低温柔性，又降低了涂料的固含量，改善了涂料的施工性，添加的纳米银和安息香，是涂料具有杀菌抗菌的效果。
具体实施方式
下面结合具体实施例对本发明所述技术方案作进一步的说明。
实施例1：
一种抗菌防水聚氨酯涂料，由下列重量份（kg）的原料配制而成：聚酯多元醇150、1,6-己二异氰酸酯15、异佛尔酮二异氰酸酯25、2,2-二羟甲基丙酸10、三乙胺20、纳米银10、柠檬酸酯7、高岭土10、丙二醇7、新戊二醇二丙烯酸酯5、有机铋3、二月桂酸二丁基锡7、二乙醇胺基双丙酮丙酰胺 3、聚二甲氧基硅氧烷6 、纳米二氧化钛8、十二醇聚氧乙烯醚12、丙酮18、十二烷基磺酸钠0.6、三亚乙基硫代磷酰胺40、助剂9；
所述助剂由下列重量份（kg）的原料制成：气相二氧化硅13、丙烯酸 4、硫酸钡6、乙二胺7、安息香1、环氧树脂7、氟类流平剂9、氯化石蜡8、钛白粉6、紫外线吸收剂8、抗氧剂CA 4；制备方法是：称取上述重量份的气相二氧化硅、硫酸钡、氯化石蜡、钛白粉分别研磨后混合均匀，然后加入其它剩余成分，在高混机中按转速为150-200转/分下搅拌20-30分钟，静置冷却至室温，即得所需助剂。
一种抗菌防水聚氨酯涂料的制备方法，包括以下步骤：
    （1）称取上述质量份的聚酯多元醇加入反应器中，在氮气保护下加热至105-110℃，真空脱水2-4h，降温至50-60℃，再加入2,2-二羟甲基丙酸，得到脱水的均一的聚酯多元醇溶液；
   （2）在有机铋、二月桂酸二丁基锡催化剂的条件下将1,6-己二异氰酸酯、异佛尔酮二异氰酸酯加入到步骤（1）的得到的聚酯多元醇溶液中，直至异氰酸酯基含量达到总质量分数为15-20%，控制反应温度为75-85℃，反应2-4h，得到聚氨酯预聚体；
    （3）向步骤（2）得到的聚氨酯预聚体中加入丙二醇、三亚乙基硫代磷酰胺，在65-85℃条件下反应2-3h，再加入三乙胺进行中和反应30-50min，加丙酮和十二烷基磺酸钠进行乳化25-30min，制得聚氨酯乳化物；
    （4）向聚氨酯乳化物中加入纳米银、柠檬酸酯、高岭土、新戊二醇二丙烯酸酯、二乙醇胺基双丙酮丙酰胺、聚二甲氧基硅氧烷 、纳米二氧化钛、十二醇聚氧乙烯醚、助剂，在40-50℃和PH为7的条件下，高速剪切搅拌处理聚氨酯乳化物40-60min，即可得到抗菌防水聚氨酯涂料。
实施例2：
一种抗菌防水聚氨酯涂料，由下列重量份（kg）的原料配制而成：聚酯多元醇165、1,6-己二异氰酸酯17.5、异佛尔酮二异氰酸酯27.5、2,2-二羟甲基丙酸12、三乙胺22.5、纳米银11、柠檬酸酯8、高岭土11、丙二醇8、新戊二醇二丙烯酸酯6、有机铋4、二月桂酸二丁基锡8、二乙醇胺基双丙酮丙酰胺 3.5、聚二甲氧基硅氧烷6.5 、纳米二氧化钛8.5、十二醇聚氧乙烯醚13、丙酮19、十二烷基磺酸钠0.7、三亚乙基硫代磷酰胺45、助剂9.5；
所述助剂由下列重量份（kg）的原料制成：气相二氧化硅14、丙烯酸 4.5、硫酸钡7、乙二胺8、安息香2、环氧树脂8、氟类流平剂9.5、氯化石蜡10、钛白粉8、紫外线吸收剂9、抗氧剂CA 5；制备方法是：称取上述重量份的气相二氧化硅、硫酸钡、氯化石蜡、钛白粉分别研磨后混合均匀，然后加入其它剩余成分，在高混机中按转速为150-200转/分下搅拌20-30分钟，静置冷却至室温，即得所需助剂。
制备方法同实施例1。
实施例3：
一种抗菌防水聚氨酯涂料，由下列重量份（kg）的原料配制而成：聚酯多元醇180、1,6-己二异氰酸酯20、异佛尔酮二异氰酸酯30、2,2-二羟甲基丙酸14、三乙胺25、纳米银12、柠檬酸酯9、高岭土12、丙二醇9、新戊二醇二丙烯酸酯7、有机铋5、二月桂酸二丁基锡9、二乙醇胺基双丙酮丙酰胺4、聚二甲氧基硅氧烷7 、纳米二氧化钛9、十二醇聚氧乙烯醚14、丙酮20、十二烷基磺酸钠0.8、三亚乙基硫代磷酰胺50、助剂10；
所述助剂由下列重量份（kg）的原料制成：气相二氧化硅15、丙烯酸5、硫酸钡8、乙二胺9、安息香3、环氧树脂9、氟类流平剂10、氯化石蜡12、钛白粉10、紫外线吸收剂10、抗氧剂CA 6；制备方法是：称取上述重量份的气相二氧化硅、硫酸钡、氯化石蜡、钛白粉分别研磨后混合均匀，然后加入其它剩余成分，在高混机中按转速为150-200转/分下搅拌20-30分钟，静置冷却至室温，即得所需助剂。
制备方法同实施例1。
上述实施例1-3制得的抗菌防水聚氨酯涂料的性能检测如下表所示：

Claims (2)

1.一种抗菌防水聚氨酯涂料，其特征在于，由下列重量份的原料配制而成：聚酯多元醇150-180、1,6-己二异氰酸酯15-20、异佛尔酮二异氰酸酯25-30、2,2-二羟甲基丙酸10-14、三乙胺20-25、纳米银10-12、柠檬酸酯7-9、高岭土10-12、丙二醇7-9、新戊二醇二丙烯酸酯5-7、有机铋3-5、二月桂酸二丁基锡7-9、二乙醇胺基双丙酮丙酰胺 3-4、聚二甲氧基硅氧烷6-7 、纳米二氧化钛8-9、十二醇聚氧乙烯醚12-14、丙酮18-20、十二烷基磺酸钠0.6-0.8、三亚乙基硫代磷酰胺40-50、助剂9-10；
进一步地，所述助剂由下列重量份的原料制成：气相二氧化硅13-15、丙烯酸 4-5、硫酸钡6-8、乙二胺7-9、安息香1-3、环氧树脂7-9、氟类流平剂9-10、氯化石蜡8-12、钛白粉6-10、紫外线吸收剂8-10、抗氧剂CA 4-6；
本发明所述助剂的制备方法是：称取上述重量份的气相二氧化硅、硫酸钡、氯化石蜡、钛白粉分别研磨后混合均匀，然后加入其它剩余成分，在高混机中按转速为150-200转/分下搅拌20-30分钟，静置冷却至室温，即得所需助剂。
2.    根据权利要求1所述的一种抗菌防水聚氨酯涂料的制备方法，其特征在于，包括以下步骤：
    （1）称取上述质量份的聚酯多元醇加入反应器中，在氮气保护下加热至105-110℃，真空脱水2-4h，降温至50-60℃，再加入2,2-二羟甲基丙酸，得到脱水的均一的聚酯多元醇溶液；
    （2）在有机铋、二月桂酸二丁基锡催化剂的条件下将1,6-己二异氰酸酯、异佛尔酮二异氰酸酯加入到步骤（1）的得到的聚酯多元醇溶液中，直至异氰酸酯基含量达到总质量分数为15-20%，控制反应温度为75-85℃，反应2-4h，得到聚氨酯预聚体；
    （3）向步骤（2）得到的聚氨酯预聚体中加入丙二醇、三亚乙基硫代磷酰胺，在65-85℃条件下反应2-3h，再加入三乙胺进行中和反应30-50min，加丙酮和十二烷基磺酸钠进行乳化25-30min，制得聚氨酯乳化物；
    （4）向聚氨酯乳化物中加入纳米银、柠檬酸酯、高岭土、新戊二醇二丙烯酸酯、二乙醇胺基双丙酮丙酰胺、聚二甲氧基硅氧烷 、纳米二氧化钛、十二醇聚氧乙烯醚、助剂，在40-50℃和PH为7的条件下，高速剪切搅拌处理聚氨酯乳化物40-60min，即可得到抗菌防水聚氨酯涂料。
CN201510060382.1A 2015-02-05 2015-02-05 一种抗菌防水聚氨酯涂料及其制备方法 Pending CN104629606A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510060382.1A CN104629606A (zh) 2015-02-05 2015-02-05 一种抗菌防水聚氨酯涂料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510060382.1A CN104629606A (zh) 2015-02-05 2015-02-05 一种抗菌防水聚氨酯涂料及其制备方法

Publications (1)

Publication Number Publication Date
CN104629606A true CN104629606A (zh) 2015-05-20

Family

ID=53208865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510060382.1A Pending CN104629606A (zh) 2015-02-05 2015-02-05 一种抗菌防水聚氨酯涂料及其制备方法

Country Status (1)

Country Link
CN (1) CN104629606A (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105524530A (zh) * 2016-01-07 2016-04-27 山西科启科技有限公司 一种热交联型抗菌、防霉及分解甲醛的纳米涂层材料及其制备方法
CN105602436A (zh) * 2016-03-24 2016-05-25 湖州新奥克化工有限公司 一种环保型防水聚氨酯涂料及其制备方法
CN106189797A (zh) * 2016-08-11 2016-12-07 刘世超 高铁用抗菌聚氨酯防水涂料
CN106280964A (zh) * 2016-08-11 2017-01-04 刘世超 高铁用聚氨酯涂料
CN106752869A (zh) * 2016-12-10 2017-05-31 潘赵翔 一种抗菌耐候聚氨酯涂料及其制备方法
CN111228580A (zh) * 2020-03-16 2020-06-05 吉林大学 一种多层聚氨酯复合膜及其应用
CN111249538A (zh) * 2020-03-16 2020-06-09 吉林大学 一种医用聚氨酯复合膜及其应用
CN111298204A (zh) * 2020-03-16 2020-06-19 吉林大学 一种包含抗菌层聚氨酯复合膜及其应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1930257A (zh) * 2004-03-01 2007-03-14 日本聚氨酯工业株式会社 水性单组分涂布剂用聚氨酯乳液的制造方法
CN101054493A (zh) * 2006-04-10 2007-10-17 东莞市英科水墨有限公司 一种环保高硬度强耐水木器漆及其制备方法
CN102234477A (zh) * 2010-05-07 2011-11-09 杨辉 一种释放负离子水性聚氨酯涂料
CN103980811A (zh) * 2014-05-19 2014-08-13 上海维度化工科技有限公司 一种高效抗菌水性聚氨酯地坪涂料及其制备方法
CN104194610A (zh) * 2014-09-11 2014-12-10 北京东方雨虹防水技术股份有限公司 一种自交联型单组份聚氨酯防水涂料

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1930257A (zh) * 2004-03-01 2007-03-14 日本聚氨酯工业株式会社 水性单组分涂布剂用聚氨酯乳液的制造方法
CN101054493A (zh) * 2006-04-10 2007-10-17 东莞市英科水墨有限公司 一种环保高硬度强耐水木器漆及其制备方法
CN102234477A (zh) * 2010-05-07 2011-11-09 杨辉 一种释放负离子水性聚氨酯涂料
CN103980811A (zh) * 2014-05-19 2014-08-13 上海维度化工科技有限公司 一种高效抗菌水性聚氨酯地坪涂料及其制备方法
CN104194610A (zh) * 2014-09-11 2014-12-10 北京东方雨虹防水技术股份有限公司 一种自交联型单组份聚氨酯防水涂料

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
孙宝国: "《日用化工词典》", 30 June 2002, 化学工业出版社 *
欧育湘等: "《阻燃塑料手册》", 31 January 2008, 国防工业出版社 *
龚浏澄等: "《聚氯乙烯塑料助剂与配方设计技术》", 30 April 2006, 中国石化出版社 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105524530A (zh) * 2016-01-07 2016-04-27 山西科启科技有限公司 一种热交联型抗菌、防霉及分解甲醛的纳米涂层材料及其制备方法
CN105602436A (zh) * 2016-03-24 2016-05-25 湖州新奥克化工有限公司 一种环保型防水聚氨酯涂料及其制备方法
CN105602436B (zh) * 2016-03-24 2018-03-23 佛山市欧奇涂料有限公司 一种环保型防水聚氨酯涂料及其制备方法
CN106189797A (zh) * 2016-08-11 2016-12-07 刘世超 高铁用抗菌聚氨酯防水涂料
CN106280964A (zh) * 2016-08-11 2017-01-04 刘世超 高铁用聚氨酯涂料
CN106752869A (zh) * 2016-12-10 2017-05-31 潘赵翔 一种抗菌耐候聚氨酯涂料及其制备方法
CN111228580A (zh) * 2020-03-16 2020-06-05 吉林大学 一种多层聚氨酯复合膜及其应用
CN111249538A (zh) * 2020-03-16 2020-06-09 吉林大学 一种医用聚氨酯复合膜及其应用
CN111298204A (zh) * 2020-03-16 2020-06-19 吉林大学 一种包含抗菌层聚氨酯复合膜及其应用
CN111298204B (zh) * 2020-03-16 2022-05-10 吉林大学 一种包含抗菌层聚氨酯复合膜及其应用

Similar Documents

Publication Publication Date Title
CN104629606A (zh) 一种抗菌防水聚氨酯涂料及其制备方法
CN101845217B (zh) 水性聚氨酯/纳米二氧化硅复合乳液的制备方法
CN102775900B (zh) 一种水固化沥青聚氨酯复合防水涂料及其制备方法
EP1474460B1 (de) Alkoxysilan- und oh-endgruppen aufweisende polyurethanprepolymere mit erniedrigter funktionalität, ein verfahren zu ihrer herstellung sowie ihre verwendung
CN102391458B (zh) 制备水性聚氨酯、助剂浆料和水性聚氨酯涂饰剂的方法
CN104194610A (zh) 一种自交联型单组份聚氨酯防水涂料
CN103981716A (zh) 一种皮革用有机硅改性水性聚氨酯的制备方法及制品
CN103881049A (zh) 桐油酸单甘酯改性水性聚氨酯乳液的制备方法
CN103570915A (zh) 一种高固含羟基型水性聚氨酯树脂的制备方法
CN104610869A (zh) 一种防水防污水性聚氨酯涂料及其制备方法
CN103087366A (zh) 一种高相容性的遇水膨胀橡胶及其制备方法
CN104448206A (zh) 一种环保型可剥离水性聚氨酯树脂及其制备方法和应用
CN102504166A (zh) 超支化水性聚氨酯羟基组分的制备方法
CN109705792A (zh) 鞋用水性聚氨酯胶黏剂及其制备方法
CN104892891A (zh) 高耐醇性、耐黄变的水性聚氨酯分散乳液及其制备方法
CN103305177A (zh) 一种单组份聚氨酯胶粘剂的制备方法
CN102492113B (zh) 一种基于hdi-tdi的水性聚氨酯胶粘剂的制备方法
CN106752869A (zh) 一种抗菌耐候聚氨酯涂料及其制备方法
CN103626956A (zh) 一种改性多异氰酸酯、水分散性交联剂及其制备方法
CN111019078A (zh) 一种水性聚氨酯固化剂及其制备方法和应用
CN111117465A (zh) 一种环保型单组份聚氨酯防水涂料
KR101102867B1 (ko) 수분산 재유화형 폴리우레탄/아크릴공중합체 하이브리드 수지 조성물 및 그의 제조방법
CN104592469A (zh) 阴离子型聚氨酯水分散体、其预聚物单体及制备工艺
CN101186798B (zh) 汽车、鞋用水性聚氨酯硅氧烷透气涂层胶的制备方法
CN104449540B (zh) 用于pvc薄膜表面聚氨酯粘合剂组合物

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150520