[go: up one dir, main page]

WO2017049697A1 - Couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation - Google Patents

Couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation Download PDF

Info

Publication number
WO2017049697A1
WO2017049697A1 PCT/CN2015/092624 CN2015092624W WO2017049697A1 WO 2017049697 A1 WO2017049697 A1 WO 2017049697A1 CN 2015092624 W CN2015092624 W CN 2015092624W WO 2017049697 A1 WO2017049697 A1 WO 2017049697A1
Authority
WO
WIPO (PCT)
Prior art keywords
parts
tap water
topcoat
buried pipeline
green
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.)
Ceased
Application number
PCT/CN2015/092624
Other languages
English (en)
Chinese (zh)
Inventor
葛亮
朱鹏
林哲国
陆崴
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.)
Nantong Ruipu Biological Engineering Co Ltd E
Original Assignee
Nantong Ruipu Biological Engineering Co Ltd E
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 Nantong Ruipu Biological Engineering Co Ltd E filed Critical Nantong Ruipu Biological Engineering Co Ltd E
Publication of WO2017049697A1 publication Critical patent/WO2017049697A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • C09D127/04—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 chlorine atoms
    • C09D127/08—Homopolymers or copolymers of vinylidene chloride
    • 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

Definitions

  • the invention relates to an anticorrosive topcoat and a preparation method thereof, in particular to a tap water cast iron hot-spray zinc buried pipeline anticorrosive topcoat and a preparation method thereof.
  • PVDC is a polymer material with excellent barrier properties, which is effective in blocking oxygen, moisture and chloride ion permeability.
  • water-based coatings with chlorine partial emulsion as a component have poor water resistance, adhesion and weather resistance, and it is difficult to meet the requirements of buried pipeline topcoat.
  • a new type of PVDC dispersing resin was synthesized by multi-component copolymerization method for this problem. It was used to make a film. After several hundred tests, the water-repellent, adhesive, and yellow-resistant green topcoats were adjusted. The index basically meets the requirements of tap water cast iron hot-spray zinc buried pipeline anti-corrosion topcoat.
  • the present invention provides a raw material that is easy to obtain, safe and environmentally friendly, and has the performance to meet the requirements of tap water cast iron hot-spray zinc buried pipeline anti-corrosion topcoat.
  • the cost-effective raw material is easy to obtain, safe and environmentally friendly, and the performance satisfies the tap water transportation.
  • the requirement of anti-corrosion topcoat for nodular cast iron hot-sprayed zinc buried pipeline is cost-effective.
  • a green anticorrosive topcoat for a tap water conveying buried pipeline comprising the following components by weight:
  • the wetting agent is Hemings 365 or gas chemistry 104E; the substrate wetting agent is Guangzhou Xuan Ning Chemical 165F or Hemings W-77.
  • the dispersing agent is one of Hemings 600 or BYK-154.
  • the neutralizing agent uses one of AMP-9, dimethylethanolamine or triethylamine.
  • the anti-flash rust agent is one of Hemings 179, HALOX 330 or HALOX 150.
  • the antifoaming agent is one of Rhodia 642, 681F or 691F.
  • the thickener is bentonite.
  • the other rust preventive pigment filler is a combination of one or more of aluminum tripolyphosphate, zinc phosphate or HALOX-391.
  • the film-forming material is an acrylic modified vinyl multi-copolymer.
  • the invention also discloses a preparation method of the green anticorrosive topcoat of the above-mentioned tap water conveying buried pipeline, comprising the following steps:
  • the present invention prepares a tap water by improving the water resistance, weather resistance and adhesion of PVDC as a film-forming material with an environmentally-friendly anti-rust pigment filler, a substrate wetting agent, an imported water-based auxiliary agent and the like.
  • the green anti-corrosion topcoat for conveying buried pipelines is easy to obtain raw materials, safe and environmentally friendly, and the performance meets the requirements of tap water cast iron hot-spray zinc buried pipeline anti-corrosion topcoat, which is cost-effective.
  • a green anticorrosive topcoat for tap water conveying buried pipelines comprising the following components by weight:
  • the method for preparing a green anticorrosive topcoat for a tap water conveying buried pipeline comprises the following steps:
  • a green anticorrosive topcoat for tap water conveying buried pipelines comprising the following components by weight:
  • the method for preparing a green anticorrosive topcoat for a tap water conveying buried pipeline comprises the following steps:
  • a green anticorrosive topcoat for tap water conveying buried pipelines comprising the following components by weight:
  • the method for preparing a green anticorrosive topcoat for a tap water conveying buried pipeline comprises the following steps:
  • the topcoat of the present invention is sprayed on the hot-sprayed spheroidal graphite iron castings with an airless sprayer at a thickness of 80 micrometers.
  • the above 80 degrees of baking 30 minutes humidity 50-55 degrees, the temperature of 25-27 degrees of storage after 3 days of testing paint film performance as shown in Table 1.
  • the green anticorrosive topcoat of the present invention completely satisfies the requirements of the anticorrosive topcoat of the hot-spray zinc buried pipeline of the nodular cast iron.
  • the invention improves the water resistance, the weather resistance and the adhesion PVDC as a film-forming material with an environmentally-friendly anti-rust pigment filler, a substrate wetting agent, an imported water-based auxiliary agent and the like, and is prepared as a tap water transportation buried burial.
  • the green anti-corrosion topcoat of the pipeline is easy to obtain raw materials, safe and environmentally friendly, and the performance meets the requirements of tap water cast iron hot-spray zinc buried pipeline anti-corrosion topcoat, and the cost performance is high.

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

La présente invention concerne une couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation. Ladite couche de finition comprend de l'eau désionisée, un agent mouillant, un agent dispersant, un agent neutralisant, un agent de résistance à l'oxydation superficielle, un pigment anti-rouille et une charge, un agent épaississant, un agent antimousse, un agent filmogène, et un agent mouillant un matériau de base. Le procédé de préparation de ladite couche de finition consiste à : agiter et disperser de l'eau désionisée et divers additifs, puis ajouter un agent épaississant et un pigment anti-rouille et une charge et broyer l'agent épaississant et le pigment anti-rouille et la charge en ajoutant de l'eau de refroidissement, et enfin ajouter un agent filmogène et un agent mouillant de matériau de base à des fins d'agitation et d'emballage.
PCT/CN2015/092624 2015-09-23 2015-10-23 Couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation Ceased WO2017049697A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510609754.1A CN105176230A (zh) 2015-09-23 2015-09-23 一种自来水输送地埋管道的绿色防腐面漆及其制备方法
CN201510609754.1 2015-09-23

Publications (1)

Publication Number Publication Date
WO2017049697A1 true WO2017049697A1 (fr) 2017-03-30

Family

ID=54898689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/092624 Ceased WO2017049697A1 (fr) 2015-09-23 2015-10-23 Couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation

Country Status (2)

Country Link
CN (1) CN105176230A (fr)
WO (1) WO2017049697A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106398408A (zh) * 2016-08-31 2017-02-15 南通瑞普埃尔生物工程有限公司 一种锈转移防腐铁红底面合一漆及其生产工艺
CN106280744A (zh) * 2016-08-31 2017-01-04 南通瑞普埃尔生物工程有限公司 一种石油输送地埋管道的防腐底漆及其制备方法
CN106281038A (zh) * 2016-08-31 2017-01-04 南通瑞普埃尔生物工程有限公司 一种锈转移防腐铁红面漆及其生产工艺
CN106398409A (zh) * 2016-08-31 2017-02-15 南通瑞普埃尔生物工程有限公司 一种锈转移重防腐单组份底漆及其生产工艺
CN106957591A (zh) * 2017-03-07 2017-07-18 河北晨虹油漆有限公司 水性醇酸面漆及其制备方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313314A2 (fr) * 1987-10-19 1989-04-26 Kureha Kagaku Kogyo Kabushiki Kaisha Peinture anticorrosive
CN1329115A (zh) * 2000-06-17 2002-01-02 化学工业部海洋化工研究院 厚浆气干水性面漆
CN1569985A (zh) * 2003-04-30 2005-01-26 新日本制铁株式会社 具有优良防脱落和防腐蚀性能的重防腐蚀涂层钢材料
CN101619183A (zh) * 2009-08-05 2010-01-06 赵庆利 一种水性防腐面漆
CN101665645A (zh) * 2009-10-19 2010-03-10 华南理工大学 一种金属用纳米复合水性隔热防腐涂料及其制备方法
CN101704914A (zh) * 2009-11-03 2010-05-12 深圳市海润德润滑油有限公司 一种水性带锈转锈聚合物乳液及其涂料和制备方法
CN103059197A (zh) * 2012-12-26 2013-04-24 海南必凯水性涂料有限公司 水性防腐金属底漆用pvdc共聚乳液及其制备方法和应用
CN104497722A (zh) * 2014-12-15 2015-04-08 苏州宽温电子科技有限公司 一种防腐钢涂层材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3269806D1 (en) * 1981-07-24 1986-04-17 Scott Bader Co Corrosion resistant autodeposition coatings
KR101079778B1 (ko) * 2009-09-09 2011-11-04 주식회사 케이씨씨 수용성 방청도료 조성물
CN103059661B (zh) * 2013-01-02 2014-10-15 江苏荣昌新材料科技有限公司 一种双组份常温交联水性氯偏金属防腐蚀涂料的制造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313314A2 (fr) * 1987-10-19 1989-04-26 Kureha Kagaku Kogyo Kabushiki Kaisha Peinture anticorrosive
CN1329115A (zh) * 2000-06-17 2002-01-02 化学工业部海洋化工研究院 厚浆气干水性面漆
CN1569985A (zh) * 2003-04-30 2005-01-26 新日本制铁株式会社 具有优良防脱落和防腐蚀性能的重防腐蚀涂层钢材料
CN101619183A (zh) * 2009-08-05 2010-01-06 赵庆利 一种水性防腐面漆
CN101665645A (zh) * 2009-10-19 2010-03-10 华南理工大学 一种金属用纳米复合水性隔热防腐涂料及其制备方法
CN101704914A (zh) * 2009-11-03 2010-05-12 深圳市海润德润滑油有限公司 一种水性带锈转锈聚合物乳液及其涂料和制备方法
CN103059197A (zh) * 2012-12-26 2013-04-24 海南必凯水性涂料有限公司 水性防腐金属底漆用pvdc共聚乳液及其制备方法和应用
CN104497722A (zh) * 2014-12-15 2015-04-08 苏州宽温电子科技有限公司 一种防腐钢涂层材料及其制备方法

Also Published As

Publication number Publication date
CN105176230A (zh) 2015-12-23

Similar Documents

Publication Publication Date Title
KR101619099B1 (ko) 친환경 중방식 도료 조성물을 이용한 강재도장 시공공법
CN104893242B (zh) 水基有机富锌漆组合物，形成防锈涂膜的方法和多层涂膜
JP5702503B1 (ja) 乾燥塗膜の形成方法、及びそれに用いる塗料
CN107960092B (zh) 防腐蚀涂料组合物和干燥涂膜的形成方法
WO2017049697A1 (fr) Couche de finition anti-corrosive crue destinée à une canalisation enterrée pour le transport de l'eau du robinet, et son procédé de préparation
CN103360820B (zh) 一种金属防护涂料及其用途和热镀金属材料
CN107960091B (zh) 防腐蚀涂料组合物和干燥涂膜的形成方法
CN104371507A (zh) 一种高性能水性工业防腐涂料及制备方法
CN104046149A (zh) 一种水性带锈涂料及其制备方法
KR20160088217A (ko) 수계 알키드 방청 페인트 및 이의 제조 방법
CN103232796A (zh) 一种低粘度快干防腐浸渍底漆及其制备、使用方法
WO2017049698A1 (fr) Primaire écologique à base d'eau à cuisson à faible température et application au trempé pour tricycle à moteur et procédé de préparation associé
CN104479527A (zh) 用于铁路桥梁的水性底面漆及其制备方法
RU2549848C1 (ru) Антикоррозионная водно-дисперсионная грунтовка
CN103360811B (zh) 一种金属防护涂料及其用途和热镀金属材料
CN103980805B (zh) 具有锈层转化和稳定作用的聚氨酯自修复带锈涂料
CN103360808B (zh) 一种金属防护涂料及其用途和热镀金属材料
CN103265864B (zh) 一种湿固化双组分环氧中间漆及其制备方法
CN103360842B (zh) 一种金属防护涂料及其用途和热镀金属材料
CN103360817B (zh) 一种金属防护涂料及其用途和热镀金属材料
KR20160053769A (ko) 수용성 페놀-포름알데히드 수지 방청 페인트 및 이의 제조 방법
CN105925093B (zh) 一种超疏水水性防锈漆及其制备工艺
JP2019519631A (ja) 水分散性下塗り用エナメル及びこれを得るための方法
CN103360835B (zh) 一种金属防护涂料及其用途和热镀金属材料
CN103360829B (zh) 一种金属防护涂料及其用途和热镀金属材料

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15904572

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15904572

Country of ref document: EP

Kind code of ref document: A1