WO2017114297A1 - 一种稳定性建筑耐候密封胶 - Google Patents

一种稳定性建筑耐候密封胶 Download PDF

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Publication number
WO2017114297A1
WO2017114297A1 PCT/CN2016/111656 CN2016111656W WO2017114297A1 WO 2017114297 A1 WO2017114297 A1 WO 2017114297A1 CN 2016111656 W CN2016111656 W CN 2016111656W WO 2017114297 A1 WO2017114297 A1 WO 2017114297A1
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parts
stable
resistant building
weather
building sealant
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PCT/CN2016/111656
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English (en)
French (fr)
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李栋军
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李栋军
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Publication of WO2017114297A1 publication Critical patent/WO2017114297A1/zh

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J4/00Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
    • C09J4/06Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/04Non-macromolecular additives inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/10Materials in mouldable or extrudable form for sealing or packing joints or covers

Definitions

  • the present invention relates to a stable building weather resistant sealant.
  • Sealant is mainly used for bonding or gap filling of various objects, and its function is mainly reflected in the two aspects of bonding and sealing.
  • building adhesive is more and more widely.
  • Sealant is one of the important materials for building curtain wall. Its performance and quality not only directly affect the safety of building curtain wall, but also closely related to the development of curtain wall industry.
  • numerous architectural forms and building materials such as glass curtain walls, aluminum curtain walls, stone curtain walls and composite panels, have emerged. These construction techniques and materials have led to the use of a large number of building sealants.
  • the existing sealant is easily corroded, its flexibility and aging resistance are poor, and it is easy to age under ultraviolet irradiation, which cannot meet the needs of use.
  • the problem to be solved by the present invention is to provide a stable weathering sealant for building, which has good ultraviolet resistance, good flexibility, excellent adhesive properties, moisture resistance and odor resistance. Good performance, very stable, gas can be widely used in various buildings.
  • the technical solution of the present invention is a stable building weathering sealant which is made of the following parts by weight of raw materials: 10-15 parts of fumed silica, nanometer calcium carbonate 6- 12 parts, 1J3-4 parts of cross-linking, 7-12 parts of dimethyl silicone oil, 10-20 parts of modified room temperature vulcanized silicone rubber, 4-8 parts of polysulfide rubber, 3-6 parts of butyl acrylate, triethanolamine 2 -3 parts, 2-4 parts of 2,4-dihydroxybenzophenone, 12-16 parts of magnesium hydroxide, 4-7 parts of diluent, 4-9 parts of antimony trioxide, liquid methyltetrahydrophthalic anhydride 15 -25 parts, 8-14 parts of fumed silica, 6-10 parts of curing agent.
  • a stable building weathering sealant made of the following parts by weight of raw materials: 13 parts of fumed silica, 9 parts of nano-calcium carbonate, 3.5 parts of cross-linking agent, dimethicone 9 , modified room temperature silicon sulfide 15 parts of rubber, 6 parts of polysulfide rubber, 4.5 parts of butyl acrylate, 2.5 parts of triethanolamine, 3 parts of 2,4-dihydroxybenzophenone, 14 parts of magnesium hydroxide, 5.5 parts of diluent, bismuth trioxide 6.5 Parts, liquid methyl tetrahydrophthalic anhydride 20 parts, gas phase white carbon black 11 parts, curing agent 8 parts.
  • the invention has the beneficial effects that the stability building weatherproof sealant of the invention has good ultraviolet resistance, good flexibility, excellent adhesive property, good moisture resistance, odor resistance, stable performance, and gas resistance. Widely used in various buildings.
  • a stable building weathering sealant made of the following parts by weight of raw materials: 13 parts of fumed silica, 9 parts of nano-calcium carbonate, 3.5 parts of cross-linking agent, 9 parts of dimethicone, Room temperature vulcanized silicone rubber 15 parts, polysulfide rubber 6 parts, butyl acrylate 4.5 parts, triethanolamine 2.5 parts, 2, 4-dihydroxybenzophenone 3 parts, magnesium hydroxide 14 parts, thinner 5.5 parts, three 6.5 parts of cerium oxide, 20 parts of liquid methyltetrahydrophthalic anhydride, 11 parts of fumed silica, and 8 parts of curing agent.
  • a stability building weather-resistant sealant which is made of the following parts by weight of raw materials: 10 parts of fumed silica, 6 parts of nano-calcium carbonate, 3 parts of cross-linking agent, 7 parts of dimethicone, 10 parts of room temperature vulcanized silicone rubber, 4 parts of polysulfide rubber, 3 parts of butyl acrylate, 2 parts of triethanolamine, 2 parts of 2, 4-dihydroxybenzophenone, 12 parts of magnesium hydroxide, diluted lj4 parts, three 4 parts of cerium oxide, 15 parts of liquid methyltetrahydrophthalic anhydride, 8 parts of fumed silica, and 6 parts of curing agent.
  • a stability building weathering sealant which is made of the following parts by weight of raw materials: 15 parts of fumed silica, 12 parts of nano calcium carbonate, 4 parts of crosslinker, 12 parts of dimethicone, 20 parts of room temperature vulcanized silicone rubber, 8 parts of polysulfide rubber, 6 parts of butyl acrylate, 3 parts of triethanolamine, 4 parts of 2, 4-dihydroxybenzophenone, hydrogen 16 parts of magnesium oxide, 7 parts of diluent, 9 parts of antimony trioxide, 25 parts of liquid methyltetrahydrophthalic anhydride, 14 parts of fumed silica, and 10 parts of curing agent.
  • a stable building weathering sealant made of the following parts by weight of raw materials: 13 parts of fumed silica, 9 parts of nano calcium carbonate, 3.5 parts of crosslinker, 9 parts of dimethicone, Room temperature vulcanized silicone rubber 15 parts, polysulfide rubber 6 parts, butyl acrylate 4.5 parts, triethanolamine 2.5 parts, 2, 4-dihydroxybenzophenone 3 parts, magnesium hydroxide 14 parts, thinner 5.5 parts, three 6.5 parts of cerium oxide, 20 parts of liquid methyltetrahydrophthalic anhydride, 11 parts of fumed silica, and 8 parts of curing agent.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sealing Material Composition (AREA)

Abstract

一种稳定性建筑耐候密封胶,其由以下重量份数的原料制成:气相二氧化硅10-15份,纳米碳酸钙6-12份,交联剂3-4份,二甲基硅油7-12份,改性室温硫化硅橡胶10-20份,聚硫橡胶4-8份,丙烯酸丁酯3-6份,三乙醇胺2-3份,2,4-二羟基二苯甲酮2-4份,氢氧化镁12-16份,稀释剂4-7份,三氧化二锑4-9份,液体甲基四氢苯酐15-25份,气相白炭黑8-14份,固化剂6-10份。本发明的有益效果是,本发明的稳定性建筑耐候密封胶,具有良好的抗紫外线性能,柔韧性好,优异的胶黏性能,防潮、抗臭性佳,性能非常稳定,气可广泛应用于各种建筑物。

Description

说明书 发明名称:一种稳定性建筑耐候密封胶
技术领域
[0001] 本发明涉及一种稳定性建筑耐候密封胶。
背景技术
[0002] 密封胶主要用于各种物物粘结或缝隙填充, 其功能主要体现在粘结和密封这两 方面。 现今建筑胶的应用越来越广泛, 密封胶是建筑幕墙的重要材料之一, 它 的性能与质量不仅直接影响到建筑幕墙的安全, 而且与幕墙业的发展密切相关 。 随着科学技术的发展, 出现了众多的建筑形式及建筑材料, 如玻璃幕墙、 铝 板幕墙、 石材幕墙及合成板材等等, 这些建筑技术及材料的应用, 导致大量建 筑密封胶的使用。 随着建筑胶的大量使用, 对其性能的要求也越来越高, 现有 的密封胶容易被腐蚀、 其柔韧性、 耐老化性能差, 紫外线照射下容易老化, 不 能满足使用需要。
技术问题
[0003] 针对现有技术的不足, 本发明要解决的问题是, 提供一种稳定性建筑耐候密封 胶, 具有良好的抗紫外线性能, 柔韧性好, 优异的胶黏性能, 防潮、 抗臭性佳 , 性能非常稳定, 气可广泛应用于各种建筑物。
问题的解决方案
技术解决方案
[0004] 为解决上述技术问题, 本发明的技术方案是, 一种稳定性建筑耐候密封胶, 其 由以下重量份数的原料制成: 气相二氧化硅 10-15份, 纳米碳酸钙 6-12份, 交联 齐 1J3-4份, 二甲基硅油 7-12份, 改性室温硫化硅橡胶 10-20份, 聚硫橡胶 4-8份, 丙 烯酸丁酯 3-6份, 三乙醇胺 2-3份, 2, 4-二羟基二苯甲酮 2-4份, 氢氧化镁 12-16份 , 稀释剂 4-7份, 三氧化二锑 4-9份, 液体甲基四氢苯酐 15-25份, 气相白炭黑 8-14 份, 固化剂 6-10份。
[0005] 优化的, 一种稳定性建筑耐候密封胶, 其由以下重量份数的原料制成: 气相二 氧化硅 13份, 纳米碳酸钙 9份, 交联剂 3.5份, 二甲基硅油 9份, 改性室温硫化硅 橡胶 15份, 聚硫橡胶 6份, 丙烯酸丁酯 4.5份, 三乙醇胺 2.5份, 2, 4-二羟基二苯 甲酮 3份, 氢氧化镁 14份, 稀释剂 5.5份, 三氧化二锑 6.5份, 液体甲基四氢苯酐 2 0份, 气相白炭黑 11份, 固化剂 8份。
发明的有益效果
有益效果
[0006] 本发明的有益效果是, 本发明的稳定性建筑耐候密封胶, 具有良好的抗紫外线 性能, 柔韧性好, 优异的胶黏性能, 防潮、 抗臭性佳, 性能非常稳定, 气可广 泛应用于各种建筑物。
实施该发明的最佳实施例
本发明的最佳实施方式
[0007] 一种稳定性建筑耐候密封胶, 其由以下重量份数的原料制成: 气相二氧化硅 13 份, 纳米碳酸钙 9份, 交联剂 3.5份, 二甲基硅油 9份, 改性室温硫化硅橡胶 15份 , 聚硫橡胶 6份, 丙烯酸丁酯 4.5份, 三乙醇胺 2.5份, 2, 4-二羟基二苯甲酮 3份, 氢氧化镁 14份, 稀释剂 5.5份, 三氧化二锑 6.5份, 液体甲基四氢苯酐 20份, 气相 白炭黑 11份, 固化剂 8份。
本发明的实施方式
[0008] 实施例 1
[0009] 一种稳定性建筑耐候密封胶, 其由以下重量份数的原料制成: 气相二氧化硅 10 份, 纳米碳酸钙 6份, 交联剂 3份, 二甲基硅油 7份, 改性室温硫化硅橡胶 10份, 聚硫橡胶 4份, 丙烯酸丁酯 3份, 三乙醇胺 2份, 2, 4-二羟基二苯甲酮 2份, 氢氧 化镁 12份, 稀释齐 lj4份, 三氧化二锑 4份, 液体甲基四氢苯酐 15份, 气相白炭黑 8 份, 固化剂 6份。
[0010] 实施例 2
[0011] 一种稳定性建筑耐候密封胶, 其由以下重量份数的原料制成: 气相二氧化硅 15 份, 纳米碳酸钙 12份, 交联剂 4份, 二甲基硅油 12份, 改性室温硫化硅橡胶 20份 , 聚硫橡胶 8份, 丙烯酸丁酯 6份, 三乙醇胺 3份, 2, 4-二羟基二苯甲酮 4份, 氢 氧化镁 16份, 稀释剂 7份, 三氧化二锑 9份, 液体甲基四氢苯酐 25份, 气相白炭 黑 14份, 固化剂 10份。
[0012] 实施例 3
[0013] 一种稳定性建筑耐候密封胶, 其由以下重量份数的原料制成: 气相二氧化硅 13 份, 纳米碳酸钙 9份, 交联剂 3.5份, 二甲基硅油 9份, 改性室温硫化硅橡胶 15份 , 聚硫橡胶 6份, 丙烯酸丁酯 4.5份, 三乙醇胺 2.5份, 2, 4-二羟基二苯甲酮 3份, 氢氧化镁 14份, 稀释剂 5.5份, 三氧化二锑 6.5份, 液体甲基四氢苯酐 20份, 气相 白炭黑 11份, 固化剂 8份。

Claims

权利要求书
[权利要求 1] 一种稳定性建筑耐候密封胶, 其特征在于: 其由以下重量份数的原料 制成: 气相二氧化硅 10-15份, 纳米碳酸钙 6-12份, 交联剂 3-4份, 二 甲基硅油 7-12份, 改性室温硫化硅橡胶 10-20份, 聚硫橡胶 4-8份, 丙 烯酸丁酯 3-6份, 三乙醇胺 2-3份, 2, 4-二羟基二苯甲酮 2-4份, 氢氧 化镁 12-16份, 稀释剂 4-7份, 三氧化二锑 4-9份, 液体甲基四氢苯酐 15 -25份, 气相白炭黑 8-14份, 固化剂 6-10份。
[权利要求 2] 根据权利要求 1所述的稳定性建筑耐候密封胶, 其特征在于: 其由以 下重量份数的原料制成: 气相二氧化硅 13份, 纳米碳酸钙 9份, 交联 齐 1J3.5份, 二甲基硅油 9份, 改性室温硫化硅橡胶 15份, 聚硫橡胶 6份 , 丙烯酸丁酯 4.5份, 三乙醇胺 2.5份, 2, 4-二羟基二苯甲酮 3份, 氢 氧化镁 14份, 稀释剂 5.5份, 三氧化二锑 6.5份, 液体甲基四氢苯酐 20 份, 气相白炭黑 11份, 固化剂 8份。
PCT/CN2016/111656 2015-12-30 2016-12-23 一种稳定性建筑耐候密封胶 WO2017114297A1 (zh)

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CN105482721A (zh) * 2015-12-30 2016-04-13 李栋军 一种稳定性建筑耐候密封胶
CN110067856B (zh) * 2019-04-28 2020-06-16 浙江柏德密封科技有限公司 一种密封垫片的涂覆工艺

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