CN110157256A - 基于石墨烯的光催化涂料及其制备方法 - Google Patents

基于石墨烯的光催化涂料及其制备方法 Download PDF

Info

Publication number
CN110157256A
CN110157256A CN201810078731.6A CN201810078731A CN110157256A CN 110157256 A CN110157256 A CN 110157256A CN 201810078731 A CN201810078731 A CN 201810078731A CN 110157256 A CN110157256 A CN 110157256A
Authority
CN
China
Prior art keywords
parts
graphene
light catalyzed
catalyzed coating
added
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
CN201810078731.6A
Other languages
English (en)
Inventor
张成如
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.)
Beijing Oumeizhong Science and Technology Research Institute
Original Assignee
Beijing Oumeizhong Science and Technology Research Institute
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 Beijing Oumeizhong Science and Technology Research Institute filed Critical Beijing Oumeizhong Science and Technology Research Institute
Priority to CN201810078731.6A priority Critical patent/CN110157256A/zh
Publication of CN110157256A publication Critical patent/CN110157256A/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
    • C09D127/00—Coating 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
    • C09D127/02—Coating 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
    • C09D127/12—Coating 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
    • 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
    • C09D5/08—Anti-corrosive paints
    • 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
    • C09D5/32—Radiation-absorbing paints
    • 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
    • C08K2003/3009—Sulfides
    • C08K2003/3036—Sulfides of zinc
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明涉及一种基于石墨烯的光催化涂料，由下述重量份的原料组分组成：氟碳树脂40‑70份，丙烯酸树脂20‑30份，石墨烯10‑25份，聚邻乙氧基苯胺5‑20份，硅藻土10‑20份，六偏磷酸钠5‑15份，硫化锌20‑30份，羟丙甲基纤维素5‑10份，乙醇20‑35份，消泡剂3‑8份，缓蚀剂2‑5份。本发明的光催化涂料吸附能力强，光催化活性好，加入聚邻乙氧基苯胺后还均有防腐性能，可有效去除甲醛，降低环境中污染性气体的浓度，制备方法简单，对环境友好。

Description

基于石墨烯的光催化涂料及其制备方法
技术领域
本发明属于涂料领域，具体涉及一种基于石墨烯的光催化涂料及其制备方法。
背景技术
研究表明，光催化方法能将多种有机污染物彻底矿化去除，为各种有机污染物和还原性的无机污染物，特别是生物难降解的有毒有害物质的去除，提供了被认为是一种极具前途的环境污染深度净化技术。因此，光催化作为能够降解危害人类身体健康和环境有害物质的理想技术而备受瞩目。
传统的光催化剂受到光激发后，产生化学能，利用产生的化学能来进行氧化还原反应。光催化的基本原理是利用纳米二氧化钛作为光催化材料，在特定波长的光辐射下，在纳米二氧化钛表面产生氧化性极强的空穴或反应性极高的羟基自由基。这些空穴或自由基可以有效地与有机污染物、病毒、细菌发生接触和复合而产生强烈的破坏作用，导致有机污染物被降解，病毒与细菌被杀灭，从而达到降解环境污染物，杀菌抑菌和防腐的目的。但纳米二氧化钛受制于其制备工艺和产能的影响以及对人体的潜在危害性。
发明内容
本发明的目的在于提供一种基于石墨烯的光催化涂料及其制备方法。
本发明所采用的技术方案是：基于石墨烯的光催化涂料，由下述重量份的原料组分组成：
氟碳树脂40-70份，
丙烯酸树脂20-30份，
石墨烯10-25份，
聚邻乙氧基苯胺5-20份，
硅藻土10-20份，
六偏磷酸钠5-15份，
硫化锌20-30份，
羟丙甲基纤维素5-10份，
乙醇20-35份，
消泡剂3-8份，
缓蚀剂2-5份。
具体地，所述消泡剂为聚硅氧烷类消泡剂。
具体地，所述缓蚀剂为二甲基乙醇胺。
上述基于石墨烯的光催化涂料的制备方法，包括以下步骤：
1）将石墨烯加入乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2）将氟碳树脂、丙烯酸树脂混合搅拌均匀，然后加入聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3）将硅藻土、六偏磷酸钠、硫化锌、羟丙甲基纤维素、消泡剂、缓蚀剂加入预混液中混合均匀得混合液；
4）将混合液转移至聚四氟乙烯内衬反应釜中，于180-220℃溶剂热反应10-15小时即得光催化涂料。
本发明具有以下有益效果：本发明的光催化涂料吸附能力强，光催化活性好，加入聚邻乙氧基苯胺后还均有防腐性能，可有效去除甲醛，降低环境中污染性气体的浓度，制备方法简单，对环境友好。
具体实施方式
以下是本发明的具体实施例，对本发明的技术方案做进一步描述，但是本发明的保护范围并不限于这些实施例。凡是不背离本发明构思的改变或等同替代均包括在本发明的保护范围之内。
实施例1
基于石墨烯的光催化涂料的制备方法，包括以下步骤：
1）将20份石墨烯加入30份乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2）将50份氟碳树脂、30份丙烯酸树脂混合搅拌均匀，然后加入20份聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3）将10份硅藻土、5份六偏磷酸钠、30份硫化锌、5份羟丙甲基纤维素、3份聚硅氧烷类消泡剂、2份二甲基乙醇胺加入预混液中混合均匀得混合液；
4）将混合液转移至聚四氟乙烯内衬反应釜中，于200℃溶剂热反应15小时即得光催化涂料。
实施例2
基于石墨烯的光催化涂料的制备方法，包括以下步骤：
1）将10份石墨烯加入35份乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2）将70份氟碳树脂、20份丙烯酸树脂混合搅拌均匀，然后加入15份聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3）将15份硅藻土、10份六偏磷酸钠、25份硫化锌、7份羟丙甲基纤维素、8份聚硅氧烷类消泡剂、4份二甲基乙醇胺加入预混液中混合均匀得混合液；
4）将混合液转移至聚四氟乙烯内衬反应釜中，于180℃溶剂热反应14小时即得光催化涂料。
实施例3
基于石墨烯的光催化涂料的制备方法，包括以下步骤：
1）将15份石墨烯加入25份乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2）将40份氟碳树脂、30份丙烯酸树脂混合搅拌均匀，然后加入10份聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3）将20份硅藻土、10份六偏磷酸钠、20份硫化锌、8份羟丙甲基纤维素、7份聚硅氧烷类消泡剂、5份二甲基乙醇胺加入预混液中混合均匀得混合液；
4）将混合液转移至聚四氟乙烯内衬反应釜中，于210℃溶剂热反应13小时即得光催化涂料。
实施例4
基于石墨烯的光催化涂料的制备方法，包括以下步骤：
1）将25份石墨烯加入20份乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2）将60份氟碳树脂、25份丙烯酸树脂混合搅拌均匀，然后加入5份聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3）将20份硅藻土、15份六偏磷酸钠、25份硫化锌、10份羟丙甲基纤维素、5份聚硅氧烷类消泡剂、3份二甲基乙醇胺加入预混液中混合均匀得混合液；
4）将混合液转移至聚四氟乙烯内衬反应釜中，于220℃溶剂热反应10小时即得光催化涂料。

Claims (4)

1.基于石墨烯的光催化涂料，其特征在于，由下述重量份的原料组分组成：
氟碳树脂40-70份，
丙烯酸树脂20-30份，
石墨烯10-25份，
聚邻乙氧基苯胺5-20份，
硅藻土10-20份，
六偏磷酸钠5-15份，
硫化锌20-30份，
羟丙甲基纤维素5-10份，
乙醇20-35份，
消泡剂3-8份，
缓蚀剂2-5份。
2.如权利要求1所述的基于石墨烯的光催化涂料，其特征在于，所述消泡剂为聚硅氧烷类消泡剂。
3.如权利要求1所述的基于石墨烯的光催化涂料，其特征在于，所述缓蚀剂为二甲基乙醇胺。
4.如权利要求1-3任一所述的基于石墨烯的光催化涂料的制备方法，其特征在于，包括以下步骤：
1)将石墨烯加入乙醇中，搅拌分散均匀，得石墨烯乙醇分散液；
2)将氟碳树脂、丙烯酸树脂混合搅拌均匀，然后加入聚邻乙氧基苯胺、石墨烯乙醇分散液搅匀，得预混液；
3)将硅藻土、六偏磷酸钠、硫化锌、羟丙甲基纤维素、消泡剂、缓蚀剂加入预混液中混合均匀得混合液；
4)将混合液转移至聚四氟乙烯内衬反应釜中，于180-220℃溶剂热反应10-15小时即得光催化涂料。
CN201810078731.6A 2018-01-26 2018-01-26 基于石墨烯的光催化涂料及其制备方法 Pending CN110157256A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810078731.6A CN110157256A (zh) 2018-01-26 2018-01-26 基于石墨烯的光催化涂料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810078731.6A CN110157256A (zh) 2018-01-26 2018-01-26 基于石墨烯的光催化涂料及其制备方法

Publications (1)

Publication Number Publication Date
CN110157256A true CN110157256A (zh) 2019-08-23

Family

ID=67641318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810078731.6A Pending CN110157256A (zh) 2018-01-26 2018-01-26 基于石墨烯的光催化涂料及其制备方法

Country Status (1)

Country Link
CN (1) CN110157256A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031985A (zh) * 2021-11-08 2022-02-11 李娇 一种基于石墨烯的光催化涂料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003116927A (ja) * 2001-10-12 2003-04-22 Iura Co Ltd 車椅子のアームレスト取付構造
CN104789028A (zh) * 2015-04-27 2015-07-22 武汉科技大学 一种纳米石墨烯碎片改性的防腐蚀涂料及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003116927A (ja) * 2001-10-12 2003-04-22 Iura Co Ltd 車椅子のアームレスト取付構造
CN104789028A (zh) * 2015-04-27 2015-07-22 武汉科技大学 一种纳米石墨烯碎片改性的防腐蚀涂料及其制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
丁浩等: "《纳米抗菌技术》", 31 January 2008, 化学工业出版社 *
黄美荣等: "环取代苯胺与苯胺共聚物及均聚物的防腐性能", 《涂料工业》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114031985A (zh) * 2021-11-08 2022-02-11 李娇 一种基于石墨烯的光催化涂料及其制备方法

Similar Documents

Publication Publication Date Title
Torres-Pinto et al. Metal-free carbon nitride photocatalysis with in situ hydrogen peroxide generation for the degradation of aromatic compounds
CN107446427B (zh) 一种纳米光触媒除甲醛涂料及其制备方法
CN109126772A (zh) 一种复合光催化剂材料及其制备方法
Liu et al. Fe (III)-loaded collagen fiber as a heterogeneous catalyst for the photo-assisted decomposition of Malachite Green
Stambolova et al. Sprayed nanostructured TiO2 films for efficient photocatalytic degradation of textile azo dye
CN105642248B (zh) 一种空气净化器用甲醛滤网复合材料及其制备方法
CN102600821A (zh) 二氧化钛/凹凸棒石粘土光催化剂的制备方法及负载光催化剂的涂料
CN104646066A (zh) 一种聚合物/二氧化钛多元复合光催化薄膜的制备方法
CN109845765A (zh) 一种吊兰浸取液与纳米二氧化钛复合型杀菌消毒喷液的制备方法
Calza et al. TiO2-soybean peroxidase composite materials as a new photocatalytic system
Kim et al. Immobilization of TiO2 on an ITO substrate to facilitate the photoelectrochemical degradation of an organic dye pollutant
Cao et al. Synergistic degradation of chlorophenol pollutants by a photo-enzyme integrated catalyst
Nokandeh et al. Removal of yellow acid-36 dye from textile industries waste water using photocatalytic process (UV/TiO2)
CN106582611B (zh) 一种有机污染物光降解催化剂的制备方法
CN110157256A (zh) 基于石墨烯的光催化涂料及其制备方法
CN109201029B (zh) 一种高效多孔复合光催化材料的制备方法
Nath et al. Polystyrene-NiO-CNT composite ball and film for photocatalytic degradation of methylene blue dye
Salim et al. Photo-catalytic degradation of toluidine blue dye in aqueous medium under fluorescent light
CN108479812A (zh) 一种AgInS2/Bi2WO6异质结纳米片的制备方法和应用
KR101398734B1 (ko) 교반법을 이용한 광기능성 고분자 소재의 제조방법
Zanrosso et al. Application of polycarboxylic acids as binders for TiO 2 immobilization on cotton textiles
Lee et al. Photodegradation of malachite green by immobilization of titanium dioxide on glass plates
CN110180546A (zh) 一种用于自然光处理废水的催化剂及其制备方法
Wang et al. Photocatalytic degradation of acid orange II using activated carbon fiber-supported cobalt phthalocyanine coupled with hydrogen peroxide
CN101850268B (zh) 一种纳米二氧化钛薄膜及制备方法与应用

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190823