CN107163712A - 石墨烯改性重防腐功能涂料 - Google Patents

石墨烯改性重防腐功能涂料 Download PDF

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Publication number
CN107163712A
CN107163712A CN201710358212.0A CN201710358212A CN107163712A CN 107163712 A CN107163712 A CN 107163712A CN 201710358212 A CN201710358212 A CN 201710358212A CN 107163712 A CN107163712 A CN 107163712A
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CN
China
Prior art keywords
graphene
modified heavy
heavy antisepsis
functional paint
paint
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Pending
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CN201710358212.0A
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English (en)
Inventor
薛亚波
姜彦�
储富强
冒海燕
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JIANGSU CHENGUAN PAINT CO Ltd
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JIANGSU CHENGUAN PAINT CO Ltd
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Priority to CN201710358212.0A priority Critical patent/CN107163712A/zh
Publication of CN107163712A publication Critical patent/CN107163712A/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
    • 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
    • C09D127/00Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D127/02Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12Coating compositions based on 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; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18Homopolymers or copolymers of tetrafluoroethene
    • 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • 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
    • C08K3/02Elements
    • C08K3/04Carbon
    • 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
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/10Esters; Ether-esters

Abstract

本发明涉及防腐涂料生产技术领域,尤其是一种石墨烯改性重防腐功能涂料。一种石墨烯改性重防腐功能涂料,由重量百分比包括如下成分;醋酯:15‑30%;树脂:39‑71%石蜡:10‑20%;助剂:0.2‑1%;表面活性剂:1‑3%;固化剂:0.5‑1.5%;石墨烯:2‑4.5%;色素:1‑2%。这种石墨烯改性重防腐功能涂料具有良好的防腐性能,在使用的时候能够提高建筑物防腐能力,有效的降低了经济损失,满足使用需求。

Description

石墨烯改性重防腐功能涂料
技术领域
本发明涉及防腐涂料生产技术领域,尤其是一种石墨烯改性重防腐功能涂料。
背景技术
腐蚀是金属、混凝土,木材等物体受周围环境介质的化学作用或电化学作用而损坏的现象,据相关统计,全世界每年因腐蚀造成的经济损失约为7000亿-10000亿美元,约是地震、水灾、台风等自然灾害造成经济损失总和的6倍,在我国,每年由于腐蚀造成的损失约8000亿元,占GDP的3%左右,目前的涂料的防腐性能差。
发明内容
为了克服现有的涂料防腐性能差的不足,本发明提供了一种石墨烯改性重防腐功能涂料。
本发明解决其技术问题所采用的技术方案是:一种石墨烯改性重防腐功能涂料,由重量百分比包括如下成分;
醋酯:15-30%;
树脂:39-71%
石蜡:10-20%;
助剂:0.2-1%;
表面活性剂:1-3%;
固化剂:0.5-1.5%;
石墨烯:2-4.5%;
色素:1-2%。
根据本发明的另一个实施例,进一步包括,树脂为聚四氟乙烯树脂。
根据本发明的另一个实施例,进一步包括,助剂为抗氧剂、热稳定剂和光稳定剂的混合物。
根据本发明的另一个实施例,进一步包括,表面活性剂为脂肪酸甘油酯、脂肪酸山梨坦和聚山梨酯中的一种。
根据本发明的另一个实施例,进一步包括,固化剂为芳香族多胺、酸酐、双氰胺和酰肼中的一种。
本发明的有益效果是,这种石墨烯改性重防腐功能涂料具有良好的防腐性能,在使用的时候能够提高建筑物防腐能力,有效的降低了经济损失,满足使用需求。
具体实施方式
一种石墨烯改性重防腐功能涂料,由重量百分比包括如下成分;
醋酯:15-30%;
树脂:39-71%
石蜡:10-20%;
助剂:0.2-1%;
表面活性剂:1-3%;
固化剂:0.5-1.5%;
石墨烯:2-4.5%;
色素:1-2%。
根据本发明的另一个实施例,进一步包括,树脂为聚四氟乙烯树脂。
根据本发明的另一个实施例,进一步包括,助剂为抗氧剂、热稳定剂和光稳定剂的混合物。
根据本发明的另一个实施例,进一步包括,表面活性剂为脂肪酸甘油酯、脂肪酸山梨坦和聚山梨酯中的一种。
根据本发明的另一个实施例,进一步包括,固化剂为芳香族多胺、酸酐、双氰胺和酰肼中的一种。
这种涂料具有以下功能:
(1)涂层厚度20μm,耐盐雾1000h无变化、无缺陷;
(2)硬度达到2HB;
(3)附着力2级;
(4)柔韧性达5mm无裂纹;
(5)耐冲击性达50kgfcm,无裂纹,无剥落现象。
以上说明对本发明而言只是说明性的,而非限制性的,本领域普通技术人员理解,在不脱离所附权利要求所限定的精神和范围的情况下,可做出许多修改、变化或等效,但都将落入本发明的保护范围内。

Claims (5)

1.一种石墨烯改性重防腐功能涂料,其特征是,由重量百分比包括如下成分;
醋酯:15-30%;
树脂:39-71%
石蜡:10-20%;
助剂:0.2-1%;
表面活性剂:1-3%;
固化剂:0.5-1.5%;
石墨烯:2-4.5%;
色素:1-2%。
2.根据权利要求1所述的石墨烯改性重防腐功能涂料,其特征是,树脂为聚四氟乙烯树脂。
3.根据权利要求1所述的石墨烯改性重防腐功能涂料,其特征是,助剂为抗氧剂、热稳定剂和光稳定剂的混合物。
4.根据权利要求1所述的石墨烯改性重防腐功能涂料,其特征是,表面活性剂为脂肪酸甘油酯、脂肪酸山梨坦和聚山梨酯中的一种。
5.根据权利要求1所述的石墨烯改性重防腐功能涂料,其特征是,固化剂为芳香族多胺、酸酐、双氰胺和酰肼中的一种。
CN201710358212.0A 2017-05-19 2017-05-19 石墨烯改性重防腐功能涂料 Pending CN107163712A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109054484A (zh) * 2018-08-09 2018-12-21 国网山东省电力公司电力科学研究院 一种石墨烯改性酰肼固化剂及其制备方法
CN111699222A (zh) * 2018-02-06 2020-09-22 应用石墨烯材料英国有限公司 金属基底的腐蚀防护

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699222A (zh) * 2018-02-06 2020-09-22 应用石墨烯材料英国有限公司 金属基底的腐蚀防护
CN111699222B (zh) * 2018-02-06 2022-04-08 应用石墨烯材料英国有限公司 金属基底的腐蚀防护
US11814543B2 (en) 2018-02-06 2023-11-14 Applied Graphene Materials Uk Limited Corrosion protection for metallic substrates
CN109054484A (zh) * 2018-08-09 2018-12-21 国网山东省电力公司电力科学研究院 一种石墨烯改性酰肼固化剂及其制备方法

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Application publication date: 20170915