CN109370231A - 一种抗菌憎水橡塑发泡保温材料 - Google Patents

一种抗菌憎水橡塑发泡保温材料 Download PDF

Info

Publication number
CN109370231A
CN109370231A CN201811164107.4A CN201811164107A CN109370231A CN 109370231 A CN109370231 A CN 109370231A CN 201811164107 A CN201811164107 A CN 201811164107A CN 109370231 A CN109370231 A CN 109370231A
Authority
CN
China
Prior art keywords
parts
rubber
thermal insulation
insulation material
chlorosilane
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
CN201811164107.4A
Other languages
English (en)
Inventor
袁勇
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.)
Nanjing Vanward New Materials Co Ltd
Original Assignee
Nanjing Vanward New Materials Co Ltd
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 Nanjing Vanward New Materials Co Ltd filed Critical Nanjing Vanward New Materials Co Ltd
Priority to CN201811164107.4A priority Critical patent/CN109370231A/zh
Publication of CN109370231A publication Critical patent/CN109370231A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/02—Copolymers with acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of 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 a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • C08J2383/07—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2385/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers
    • C08J2385/02—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon; Derivatives of such polymers containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
    • C08J2491/06—Waxes
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Emergency Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明提供的一种抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR、EVA、PVC、甲基乙烯基硅橡胶、阻燃剂、聚乙二醇、三氧化二锑1‑2份、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶、发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料。本发明还提供了抗菌憎水橡塑发泡保温材料的制备方法。该材料憎水性能好，并通过加入纳米银、硫酸铜、水性苯酰胺、活性炭能够起到更好的抗菌效果，同时膨胀型隔热阻燃材料能够保证存在较多的孔隙，不仅导热系数小，大大提高了耐高温性能，而且可供纳米银、硫酸铜、水性苯酰胺、活性炭吸附。

Description

一种抗菌憎水橡塑发泡保温材料
技术领域
本发明属于材料领域，特别涉及一种抗菌憎水橡塑发泡保温材料。
背景技术
随着能源消耗的日益增加，有效利用能源和节约能源已经成为全人类关注的最重要问题之一。自20世纪90年代以来，我国出台《节能法》并制定了一系列节能法规，对节能提出了具体的标准和要求。传统的建筑保温材料，以泡沫材料为主要、再加上粘合剂之类，其不足之处在于，强度较低，不抗压，抗冲压能力小、易老化，不耐用，综合成本高。
保温材料一般是指导热系数小于或等于0.2的材料，保温材料发展很快，在工业和建筑中采用良好的保温技术与材料往往可以起到事半功倍的效果。保温材料具有密度小、柔韧性高、防水等特性，可收集多余热量，随意性好，无空腔，可避免负风压撕裂和脱落。保温材料一般分为无机类和有机类两种。有机类保温材料主要有聚氨酯泡沫、聚苯板、酚醛泡沫等。无机保温材料主要集中在气凝胶毡、玻璃棉、岩棉、膨胀珍珠岩、微纳隔热板等具有一定保温效果的材料，能够达到A级防火。
橡塑(NBR/PVC)保温材料以耐磨、耐热及阻燃性能优异的丁腈橡胶、聚氯乙烯等为主要原料，加入发泡剂经过密炼、发泡而成，系含有大量微小独立气泡的柔性泡沫绝热材料。可广泛用于中央空调、建筑、化工、医药、轻纺、冶金、船舶、电气等领域各类冷热介质管道、容器保温，能达到降低冷、热损耗的优良效果，亦可加工制作健身器材、医疗器械及日用品的把套、护套等。
目前对于橡胶海绵的改进主要重视增加其绝热效果方面，例如中国发明专利申请公布号CN103085219A(公布日2013.05.08)公开了一种微发泡的橡塑保温制品，通过在常规生产流程中的挤出阶段，在挤出机塑化段增加真空吸附操作，改变了由于塑化不均匀影响发泡质量的状况，导热系数降低，增强了绝热效果。橡塑海绵用于中央空调管道系统保温时会与外界潮湿空气长期接触，水蒸气会在空气压力差的作用下经日积月累进入到橡塑海绵内部，并且空气中固有的细菌和藻类在潮湿的水蒸气环境中非常容易附着生长从而产生霉变，这样不仅使保温性能降低，破坏保温材料寿命，更会使室内环境中的细菌繁殖过盛从而影响人体健康，同时也会腐蚀保温层内部管道。
此外，虽然现有橡塑发泡保温材料虽然保温性能和耐火阻燃性能有所提高，但是在防水、憎水方面仍较弱，该材料在雨水等水分的长期冲刷和浸泡下易影响材料性能，缩短材料的使用寿命。国标中规定，对于空调管道的阻燃系数应当达到32以上，真空吸水率低于10。但是现有产品存在的缺陷在于，市售产品的湿阻因子一般在8000-10000，很少能够达到10000以上。
发明内容
技术问题：为了解决现有技术的缺陷，本发明提供了一种抗菌憎水橡塑发泡保温材料。
技术方案：本发明提供的一种抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR 5-15份、EVA 5-15份、PVC5-15份、甲基乙烯基硅橡胶10-20份、阻燃剂5-15份、聚乙二醇1-2份、三氧化二锑1-2份、防护蜡1-2份、氧化石蜡5-8份、二辛脂1-2份、三元乙丙橡胶5-8份、发泡剂4-6份、纳米二氧化硅4-6份、纳米银1-2份、硫酸铜1-2份、水性苯酰胺1-2份、活性炭2-3份、膨胀型隔热阻燃材料5-15份；所述膨胀型隔热阻燃材料的结构如式(I)所示：
式中，n为460-990之间的整数；R为烷基。
优选地，所述抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR5-15份、EVA 10份、PVC10份、甲基乙烯基硅橡胶15份、阻燃剂10份、聚乙二醇1.5份、三氧化二锑1.5份、防护蜡1.5份、氧化石蜡6份、二辛脂1.5份、三元乙丙橡胶7份、发泡剂5份、纳米二氧化硅5份、纳米银1.5份、硫酸铜1.5份、水性苯酰胺1.5份、活性炭0.5份、膨胀型隔热阻燃材料10份。
本发明还提供了抗菌憎水橡塑发泡保温材料的制备方法，包括以下步骤：
(1)膨胀型隔热阻燃材料的制备：在惰性气体的保护、室温条件下，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；在惰性气体的保护、350～400℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在催化剂作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶(1～1.2)；
(2)抗菌憎水橡塑发泡保温材料的制备：将NBR、EVA、PVC、甲基乙烯基硅橡胶投入密炼机进行高温密炼，温度为150～160℃，时间为8～12min；降温至90-110℃，恒温条件下，再加入阻燃剂、聚乙二醇、三氧化二锑、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶，混炼10-20min，出料至发泡炉内，加入发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料，130-150℃下发泡15-45min；冷却，即得。
步骤(1)中，所述氯硅烷选自三甲基氯硅烷、三乙基氯硅烷、三丙基氯硅烷、二甲基乙基氯硅烷、二甲基丙基氯硅烷和二乙基甲基氯硅烷。
步骤(1)中，所述氯硅烷与膦酸二甲酯的摩尔比为1∶(3～4)。
步骤(1)中，膦酸二甲酯与氯硅烷反应的溶剂选自二氯甲烷、氯仿和丙酮。
步骤(1)中，催化剂选自无水氯化镁、磷酸三苯酯、三乙胺中的一种或几种。
有益效果：本发明提供的抗菌憎水橡塑发泡保温材料以NBR、EVA、PVC体系为基体，同时添加甲基乙烯基硅橡胶、纳米二氧化硅与NBR、EVA、PVC体系配合提高了体系的憎水性能，并通过加入纳米银、硫酸铜、水性苯酰胺、活性炭能够起到更好的抗菌效果，同时膨胀型隔热阻燃材料能够保证存在较多的孔隙，不仅导热系数小，大大提高了耐高温性能，而且可供纳米银、硫酸铜、水性苯酰胺、活性炭吸附。
具体实施方式
下面对本发明作出进一步说明。
实施例1
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为二氯甲烷，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为三甲基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶3.5；
(2)在惰性气体的保护、370℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在无水氯化镁作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1.1。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度750，1％的热失重分解温度为247.6℃。
实施例2
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为二氯甲烷，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为三乙基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶3；
(2)在惰性气体的保护、350℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在无水氯化镁作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1.1.。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度990，1％的热失重分解温度为235.7℃。
实施例3
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为氯仿，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为三丙基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶4；
(2)在惰性气体的保护、350℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在磷酸三苯酯作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1.1.。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度800，1％的热失重分解温度为237.6℃。
实施例4
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为丙酮，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为二甲基乙基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶3.2；
(2)在惰性气体的保护、360℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在磷酸三苯酯作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度460，1％的热失重分解温度为219.1℃。
实施例5
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为丙酮，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为二乙基甲基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶3.8；
(2)在惰性气体的保护、390℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在三乙胺作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1.2。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度680，1％的热失重分解温度为231.2℃。
实施例6
膨胀型阻燃材料的制备方法，包括如下步骤：
(1)在惰性气体的保护、室温条件下，反应的溶剂为丙酮，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；所述氯硅烷为二甲基丙基氯硅烷；所述氯硅烷与膦酸二甲酯的摩尔比为1∶3.5；
(2)在惰性气体的保护、380℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在三乙胺作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶1.1。
水洗、烘干和粉碎，即得所述阻燃材料，聚合度590，1％的热失重分解温度为229.0℃。
实施例7
抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR 5份、EVA15份、PVC5份、甲基乙烯基硅橡胶20份、阻燃剂5份、聚乙二醇2份、三氧化二锑1份、防护蜡2份、氧化石蜡5份、二辛脂2份、三元乙丙橡胶5份、发泡剂6份、纳米二氧化硅4份、纳米银2份、硫酸铜1份、水性苯酰胺2份、活性炭3份、实施例1的膨胀型隔热阻燃材料5份。
抗菌憎水橡塑发泡保温材料的制备方法，包括以下步骤：将NBR、EVA、PVC、甲基乙烯基硅橡胶投入密炼机进行高温密炼，温度为150℃，时间为12min；降温至90℃，恒温条件下，再加入阻燃剂、聚乙二醇、三氧化二锑、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶，混炼20min，出料至发泡炉内，加入发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料，130℃下发泡45min；冷却，即得。
实施例8
抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR15份、EVA 5份、PVC15份、甲基乙烯基硅橡胶10份、阻燃剂15份、聚乙二醇1份、三氧化二锑2份、防护蜡1份、氧化石蜡8份、二辛脂1份、三元乙丙橡胶8份、发泡剂4份、纳米二氧化硅6份、纳米银1份、硫酸铜2份、水性苯酰胺1份、活性炭2份、实施例2的膨胀型隔热阻燃材料15份。
抗菌憎水橡塑发泡保温材料的制备方法，包括以下步骤：将NBR、EVA、PVC、甲基乙烯基硅橡胶投入密炼机进行高温密炼，温度为160℃，时间为8min；降温至110℃，恒温条件下，再加入阻燃剂、聚乙二醇、三氧化二锑、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶，混炼10min，出料至发泡炉内，加入发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料，150℃下发泡15min；冷却，即得。
实施例9
抗菌憎水橡塑发泡保温材料，至少由以下重量份的组份制成：NBR 5-15份、EVA10份、PVC10份、甲基乙烯基硅橡胶15份、阻燃剂10份、聚乙二醇1.5份、三氧化二锑1.5份、防护蜡1.5份、氧化石蜡6份、二辛脂1.5份、三元乙丙橡胶7份、发泡剂5份、纳米二氧化硅5份、纳米银1.5份、硫酸铜1.5份、水性苯酰胺1.5份、活性炭0.5份、实施例3的膨胀型隔热阻燃材料10份。
抗菌憎水橡塑发泡保温材料的制备方法，包括以下步骤：将NBR、EVA、PVC、甲基乙烯基硅橡胶投入密炼机进行高温密炼，温度为155℃，时间为10min；降温至100℃，恒温条件下，再加入阻燃剂、聚乙二醇、三氧化二锑、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶，混炼15min，出料至发泡炉内，加入发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料，140℃下发泡30min；冷却，即得。
测试实施例7-9的橡塑发泡绝热保温材料的性能，见表1。

Claims (7)

1.一种抗菌憎水橡塑发泡保温材料，其特征在于：至少由以下重量份的组份制成：NBR5-15份、EVA 5-15份、PVC5-15份、甲基乙烯基硅橡胶10-20份、阻燃剂5-15份、聚乙二醇1-2份、三氧化二锑1-2份、防护蜡1-2份、氧化石蜡5-8份、二辛脂1-2份、三元乙丙橡胶5-8份、发泡剂4-6份、纳米二氧化硅4-6份、纳米银1-2份、硫酸铜1-2份、水性苯酰胺1-2份、活性炭2-3份、膨胀型隔热阻燃材料5-15份；所述膨胀型隔热阻燃材料的结构如式(I)所示：
式中，n为460-990之间的整数；R为烷基。
2.根据权利要求1所述的一种抗菌憎水橡塑发泡保温材料，其特征在于：NBR 5-15份、EVA 10份、PVC10份、甲基乙烯基硅橡胶15份、阻燃剂10份、聚乙二醇1.5份、三氧化二锑1.5份、防护蜡1.5份、氧化石蜡6份、二辛脂1.5份、三元乙丙橡胶7份、发泡剂5份、纳米二氧化硅5份、纳米银1.5份、硫酸铜1.5份、水性苯酰胺1.5份、活性炭0.5份、膨胀型隔热阻燃材料10份。
3.权利要求1所述的一种抗菌憎水橡塑发泡保温材料的制备方法，其特征在于：包括以下步骤：
(1)膨胀型隔热阻燃材料的制备：在惰性气体的保护、室温条件下，将氯硅烷和膦酸二甲酯反应，制得烷基硅基膦酸二甲酯；在惰性气体的保护、350～400℃下，将步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺在催化剂作用下反应，冷却后真空干燥即得；步骤(1)所得物烷基硅基膦酸二甲酯与三聚氰胺的摩尔比为1∶(1～1.2)；
(2)抗菌憎水橡塑发泡保温材料的制备：将NBR、EVA、PVC、甲基乙烯基硅橡胶投入密炼机进行高温密炼，温度为150～160℃，时间为8～12min；降温至90-110℃，恒温条件下，再加入阻燃剂、聚乙二醇、三氧化二锑、防护蜡、氧化石蜡、二辛脂、三元乙丙橡胶，混炼10-20min，出料至发泡炉内，加入发泡剂、纳米二氧化硅、纳米银、硫酸铜、水性苯酰胺、活性炭、膨胀型隔热阻燃材料，130-150℃下发泡15-45min；冷却，即得。
4.根据权利要求4所述的一种抗菌憎水橡塑发泡保温材料的制备方法，其特征在于：步骤(1)中，所述氯硅烷选自三甲基氯硅烷、三乙基氯硅烷、三丙基氯硅烷、二甲基乙基氯硅烷、二甲基丙基氯硅烷和二乙基甲基氯硅烷。
5.根据权利要求4所述的一种抗菌憎水橡塑发泡保温材料的制备方法，其特征在于：步骤(1)中，所述氯硅烷与膦酸二甲酯的摩尔比为1∶(3～4)。
6.根据权利要求4所述的一种抗菌憎水橡塑发泡保温材料的制备方法，其特征在于：步骤(1)中，膦酸二甲酯与氯硅烷反应的溶剂选自二氯甲烷、氯仿和丙酮。
7.根据权利要求4所述的一种抗菌憎水橡塑发泡保温材料的制备方法，其特征在于：步骤(1)中，催化剂选自无水氯化镁、磷酸三苯酯、三乙胺中的一种或几种。
CN201811164107.4A 2018-10-04 2018-10-04 一种抗菌憎水橡塑发泡保温材料 Pending CN109370231A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811164107.4A CN109370231A (zh) 2018-10-04 2018-10-04 一种抗菌憎水橡塑发泡保温材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811164107.4A CN109370231A (zh) 2018-10-04 2018-10-04 一种抗菌憎水橡塑发泡保温材料

Publications (1)

Publication Number Publication Date
CN109370231A true CN109370231A (zh) 2019-02-22

Family

ID=65403580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811164107.4A Pending CN109370231A (zh) 2018-10-04 2018-10-04 一种抗菌憎水橡塑发泡保温材料

Country Status (1)

Country Link
CN (1) CN109370231A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113004590A (zh) * 2021-03-05 2021-06-22 亚罗斯建材（江苏）有限公司 一种船用环保、防火橡塑材料及其加工方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102875816A (zh) * 2011-07-14 2013-01-16 浙江新安化工集团股份有限公司 有机硅改性无卤膨胀型阻燃剂及其制备方法
CN103289084A (zh) * 2013-05-24 2013-09-11 四川大学 三聚氰胺聚合物型膨胀阻燃剂及其制备方法和用途
CN107286407A (zh) * 2017-07-27 2017-10-24 浙江德清金威建筑保温材料有限公司 一种橡塑绝热保温材料
CN107353513A (zh) * 2017-08-15 2017-11-17 浙江中泰绝热材料有限公司 一种抗菌型橡塑发泡保温材料及其制备方法
CN107417912A (zh) * 2017-08-07 2017-12-01 顺德职业技术学院 含三嗪环和笼状结构的磷‑氮‑硅膨胀型阻燃剂及其合成方法
CN107793667A (zh) * 2017-10-27 2018-03-13 广东德旭绝热材料有限公司 一种橡塑绝热发泡材料及其制备方法
WO2018086249A1 (zh) * 2016-11-11 2018-05-17 陕西科技大学 高收缩稳定性丁苯橡胶基纳米复合发泡材料及其制备方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102875816A (zh) * 2011-07-14 2013-01-16 浙江新安化工集团股份有限公司 有机硅改性无卤膨胀型阻燃剂及其制备方法
CN103289084A (zh) * 2013-05-24 2013-09-11 四川大学 三聚氰胺聚合物型膨胀阻燃剂及其制备方法和用途
WO2018086249A1 (zh) * 2016-11-11 2018-05-17 陕西科技大学 高收缩稳定性丁苯橡胶基纳米复合发泡材料及其制备方法
CN107286407A (zh) * 2017-07-27 2017-10-24 浙江德清金威建筑保温材料有限公司 一种橡塑绝热保温材料
CN107417912A (zh) * 2017-08-07 2017-12-01 顺德职业技术学院 含三嗪环和笼状结构的磷‑氮‑硅膨胀型阻燃剂及其合成方法
CN107353513A (zh) * 2017-08-15 2017-11-17 浙江中泰绝热材料有限公司 一种抗菌型橡塑发泡保温材料及其制备方法
CN107793667A (zh) * 2017-10-27 2018-03-13 广东德旭绝热材料有限公司 一种橡塑绝热发泡材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113004590A (zh) * 2021-03-05 2021-06-22 亚罗斯建材（江苏）有限公司 一种船用环保、防火橡塑材料及其加工方法

Similar Documents

Publication Publication Date Title
CN109401032A (zh) 一种保温橡塑发泡材料
CN109385004A (zh) 一种耐低温橡塑发泡保温材料
CN102020801B (zh) 一种无卤阻燃聚乙烯发泡塑料及制备方法
CN113248229B (zh) 一种石墨无机复合聚苯乙烯泡沫保温板及其制备方法
CN109370231A (zh) 一种抗菌憎水橡塑发泡保温材料
CN109369987A (zh) 一种耐高温阻燃橡塑发泡保温材料
CN109370031A (zh) 一种减震降噪橡塑发泡保温材料
CN109485907A (zh) 一种橡塑发泡绝热保温材料
CN109575602A (zh) 一种硅橡胶泡沫的制备方法
CN104829192B (zh) 保温隔热节能材料及其水泥板
CN106830874A (zh) 一种添加有硅藻土的复合保温材料及其制备方法
CN107082989A (zh) 一种地热供暖用高导热阻燃木塑地板及其制备方法
CN107501636A (zh) 一种环糊精基磷系阻燃剂的制备方法
CN106633994A (zh) 以玉米芯为主料的真菌基生物质保温材料及其制备方法
CN111304910A (zh) 陶瓷纤维/疏水性二氧化硅气凝胶复合材料及其制备方法
CN108314989A (zh) 一种净化空调风管密封胶及其制备方法
CN116285391A (zh) 保温管及其制备方法
CN108821710A (zh) 一种发泡型节能保温防火材料及其制备工艺
CN104610643B (zh) 阻燃交联聚乙烯泡沫塑料
CN109233016A (zh) 一种低烟无卤橡塑保温材料的制备工艺
CN110982136A (zh) 一种超低温保温发泡材料
CN111662558B (zh) 一种高强度阻燃隔热复合门窗
CN106588079A (zh) 一种屋面用的泡沫混凝土保温板及其制备方法
CN111057278A (zh) 一种保温性能好耐候性强的保温发泡管
CN111019201A (zh) 一种耐候性强的发泡保温材料

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190222