CN105949446A - 一种气干性漆用醇酸树脂及其附着力促进剂 - Google Patents

一种气干性漆用醇酸树脂及其附着力促进剂 Download PDF

Info

Publication number
CN105949446A
CN105949446A CN201610411297.XA CN201610411297A CN105949446A CN 105949446 A CN105949446 A CN 105949446A CN 201610411297 A CN201610411297 A CN 201610411297A CN 105949446 A CN105949446 A CN 105949446A
Authority
CN
China
Prior art keywords
alkyd resin
air
acid
drying property
dimethylbenzene
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
CN201610411297.XA
Other languages
English (en)
Inventor
陆国灵
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.)
Chuzhou Longfei Chemical Co Ltd
Original Assignee
Chuzhou Longfei Chemical 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 Chuzhou Longfei Chemical Co Ltd filed Critical Chuzhou Longfei Chemical Co Ltd
Priority to CN201610411297.XA priority Critical patent/CN105949446A/zh
Publication of CN105949446A publication Critical patent/CN105949446A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/46Polyesters chemically modified by esterification
    • C08G63/48Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
    • 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
    • C09D167/00Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • 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
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/65Additives macromolecular
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • H01B3/421Polyesters
    • 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
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer 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)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paints Or Removers (AREA)

Abstract

本发明公开了一种气干性漆用醇酸树脂及其附着力促进剂,涉及树脂加工技术领域,其制备方法包括如下步骤:(1)酯化缩聚,(2)兑稀、搅拌、冷却,(3)过滤。本发明醇酸树脂是气干性漆的主要成膜物质,涂刷性和气干性好,克服了普通树脂存在的受空气影响漆膜表层容易发粘的问题,并且漆膜附着力强、硬度高、光泽度好,具有优异的耐磨性、耐腐蚀性、耐候性和绝缘性,从而扩大气干性漆的使用范围。

Description

一种气干性漆用醇酸树脂及其附着力促进剂
技术领域:
本发明涉及树脂加工技术领域,具体涉及一种气干性漆用醇酸树脂及其附着力促进剂。
背景技术:
醇酸树脂是通过多官能醇、多元酸以及植物油或植物油酸缩聚固化而成。醇酸树脂的制造方法有熔融法和溶剂法。熔融法是采用多元醇、多元酸、植物油或植物油酸在惰性气体保护下加热,高温固化,待酸值达到要求再加入溶剂稀释。溶剂法是将反应原料在溶剂二甲苯中反应,二甲苯与水共沸,加快反应速度。相比溶融法,溶剂法所需的反应温度较低,反应条件易控制,合成的醇酸树脂颜色较浅。醇酸树脂的性能与油的种类有关,随分子量的大小及结构不同,性能也有差异,在气干性漆上广泛应用。目前,市售醇酸树脂固化成膜后具有较好的光泽度和韧性,附着力强,但其气干性差,受空气影响容易发粘,干燥速度慢。
发明内容:
本发明所要解决的技术问题在于提供一种原料利用率高、制备成本低、气干性好且耐磨性、耐腐蚀性和耐候性强的气干性漆用醇酸树脂及利于提高漆膜附着力的附着力促进剂。
本发明所要解决的技术问题采用以下的技术方案来实现:
一种气干性漆用醇酸树脂,其制备方法包括如下步骤:
(1)酯化缩聚
将椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐和松香酸混合后形成单体混合物,再利用泵将单体混合物、溶剂二甲苯和催化剂加入反应釜中,通过导热油加热至200℃发生酯化缩聚反应,并加入过量二甲苯,通过机械式真空泵进行减压蒸馏,利用二甲苯与水形成共沸物,及时蒸出反应生成的水,蒸馏物经冷凝后进行油水分离,油相二甲苯回用,水相送入废水处理车间,随时取样测格氏粘度,当粘度大于10S时,反应结束;
(2)兑稀、搅拌、冷却
反应结束后将料液自然冷却至140℃,然后出料,将料液转入装有兑稀溶剂的兑稀釜内,不断搅拌下稀释料液;
(3)过滤
中控检验粘度,当酸价达到标准后,向兑稀釜内加入硅藻土,控制釜内料液温度不低于80℃、压力不超过0.4MPa,当料液细度≤10um后进行过滤,即得成品醇酸树脂。
所述椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐与松香酸的投料摩尔比为0.5:1:0.5:0.5:0.5,催化剂用量为单体混合物总量的1-2%,二甲苯用量为单体混合物总量的8%。
所述催化剂为氧化锌,优选纳米氧化锌。
所述兑稀溶剂为芳烃溶剂100#油。
一种气干性漆用醇酸树脂的附着力促进剂,由如下重量份数的原料制成:2210松香改性酚醛树脂10-15份、聚乙烯醇缩甲醛6-10份、线性低密度聚乙烯5-8份、氧化聚乙烯蜡5-8份、聚丙烯酰胺4-6份、微晶纤维素4-6份、橡胶粉3-5份、活性白土3-5份、聚氧化乙烯2-3份、煤焦油1-2份、焦磷酸钠1-2份、皂角粉0.5-1份、硅酸镁铝0.3-0.5份、纳米氧化镧0.1-0.2份,其制备方法为:将2210松香改性酚醛树脂、聚乙烯醇缩甲醛和线性低密度聚乙烯充分混合,先加热至130-140℃保温混合10min,再加入氧化聚乙烯蜡、橡胶粉和煤焦油,继续保温混合10min,保温结束后自然冷却至70-80℃,然后加入聚丙烯酰胺、聚氧化乙烯、硅酸镁铝和纳米氧化镧,充分混合后于微波频率2450MHz、功率700W下微波处理10min,最后自然冷却至室温后加入微晶纤维素、活性白土、焦磷酸钠和皂角粉,充分混合均匀。
本发明的有益效果是:本发明以椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐和松香酸为单体,在催化剂和二甲苯共沸分水的共同作用下制得气干性漆用醇酸树脂,该醇酸树脂是气干性漆的主要成膜物质,涂刷性和气干性好,克服了普通树脂存在的受空气影响漆膜表层容易发粘的问题,并且漆膜附着力强、硬度高、光泽度好,具有优异的耐磨性、耐腐蚀性、耐候性和绝缘性,从而扩大气干性漆的使用范围。
具体实施方式:
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体实施例,进一步阐述本发明。
实施例1
(1)酯化缩聚
将椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐和松香酸混合后形成单体混合物,再利用泵将单体混合物、溶剂二甲苯和催化剂加入反应釜中,通过导热油加热至200℃发生酯化缩聚反应,并加入过量二甲苯,通过机械式真空泵进行减压蒸馏,利用二甲苯与水形成共沸物,及时蒸出反应生成的水,蒸馏物经冷凝后进行油水分离,油相二甲苯回用,水相送入废水处理车间,随时取样测格氏粘度,当粘度大于10S时,反应结束;
(2)兑稀、搅拌、冷却
反应结束后将料液自然冷却至140℃,然后出料,将料液转入装有兑稀溶剂的兑稀釜内,不断搅拌下稀释料液;
(3)过滤
中控检验粘度,当酸价达到标准后,向兑稀釜内加入硅藻土,控制釜内料液温度不低于80℃、压力不超过0.4MPa,当料液细度≤10um后进行过滤,即得成品醇酸树脂。
其中,椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐与松香酸的投料摩尔比为0.5:1:0.5:0.5:0.5,催化剂用量为单体混合物总量的1%,二甲苯用量为单体混合物总量的8%,催化剂为纳米氧化锌,兑稀溶剂为芳烃溶剂100#油。
醇酸树脂附着力促进剂的制备:将10份2210松香改性酚醛树脂、8份聚乙烯醇缩甲醛和5份线性低密度聚乙烯充分混合,先加热至130-140℃保温混合10min,再加入5份氧化聚乙烯蜡、3份橡胶粉和1份煤焦油,继续保温混合10min,保温结束后自然冷却至70-80℃,然后加入4份聚丙烯酰胺、3份聚氧化乙烯、0.5份硅酸镁铝和0.1份纳米氧化镧,充分混合后于微波频率2450MHz、功率700W下微波处理10min,最后自然冷却至室温后加入4份微晶纤维素、4份活性白土、1份焦磷酸钠和1份皂角粉,充分混合均匀。
实施例2
(1)酯化缩聚
将椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐和松香酸混合后形成单体混合物,再利用泵将单体混合物、溶剂二甲苯和催化剂加入反应釜中,通过导热油加热至200℃发生酯化缩聚反应,并加入过量二甲苯,通过机械式真空泵进行减压蒸馏,利用二甲苯与水形成共沸物,及时蒸出反应生成的水,蒸馏物经冷凝后进行油水分离,油相二甲苯回用,水相送入废水处理车间,随时取样测格氏粘度,当粘度大于10S时,反应结束;
(2)兑稀、搅拌、冷却
反应结束后将料液自然冷却至140℃,然后出料,将料液转入装有兑稀溶剂的兑稀釜内,不断搅拌下稀释料液;
(3)过滤
中控检验粘度,当酸价达到标准后,向兑稀釜内加入硅藻土,控制釜内料液温度不低于80℃、压力不超过0.4MPa,当料液细度≤10um后进行过滤,即得成品醇酸树脂。
其中,椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐与松香酸的投料摩尔比为0.5:1:0.5:0.5:0.5,催化剂用量为单体混合物总量的1%,二甲苯用量为单体混合物总量的8%,催化剂为纳米氧化锌,兑稀溶剂为芳烃溶剂100#油。
醇酸树脂附着力促进剂的制备:将15份2210松香改性酚醛树脂、6份聚乙烯醇缩甲醛和5份线性低密度聚乙烯充分混合,先加热至130-140℃保温混合10min,再加入5份氧化聚乙烯蜡、3份橡胶粉和1份煤焦油,继续保温混合10min,保温结束后自然冷却至70-80℃,然后加入4份聚丙烯酰胺、2份聚氧化乙烯、0.5份硅酸镁铝和0.1份纳米氧化镧,充分混合后于微波频率2450MHz、功率700W下微波处理10min,最后自然冷却至室温后加入4份微晶纤维素、3份活性白土、2份焦磷酸钠和1份皂角粉,充分混合均匀。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (5)

1.一种气干性漆用醇酸树脂,其特征在于,其制备方法包括如下步骤:
(1)酯化缩聚
将椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐和松香酸混合后形成单体混合物,再利用泵将单体混合物、溶剂二甲苯和催化剂加入反应釜中,通过导热油加热至200℃发生酯化缩聚反应,并加入过量二甲苯,通过机械式真空泵进行减压蒸馏,利用二甲苯与水形成共沸物,及时蒸出反应生成的水,蒸馏物经冷凝后进行油水分离,油相二甲苯回用,水相送入废水处理车间,随时取样测格氏粘度,当粘度大于10S时,反应结束;
(2)兑稀、搅拌、冷却
反应结束后将料液自然冷却至140℃,然后出料,将料液转入装有兑稀溶剂的兑稀釜内,不断搅拌下稀释料液;
(3)过滤
中控检验粘度,当酸价达到标准后,向兑稀釜内加入硅藻土,控制釜内料液温度不低于80℃、压力不超过0.4MPa,当料液细度≤10um后进行过滤,即得成品醇酸树脂。
2.根据权利要求1所述的气干性漆用醇酸树脂,其特征在于:所述椰子油酸、三羟甲基丙烷、对苯二甲酸、顺丁烯二酸酐与松香酸的投料摩尔比为0.5:1:0.5:0.5:0.5,催化剂用量为单体混合物总量的1-2%,二甲苯用量为单体混合物总量的8%。
3.根据权利要求1所述的气干性漆用醇酸树脂,其特征在于:所述催化剂为氧化锌,优选纳米氧化锌。
4.根据权利要求1所述的气干性漆用醇酸树脂,其特征在于:所述兑稀溶剂为芳烃溶剂100#油。
5.根据权利要求1所述的气干性漆用醇酸树脂,其特征在于,其附着力促进剂由如下重量份数的原料制成:2210松香改性酚醛树脂10-15份、聚乙烯醇缩甲醛6-10份、线性低密度聚乙烯5-8份、氧化聚乙烯蜡5-8份、聚丙烯酰胺4-6份、微晶纤维素4-6份、橡胶粉3-5份、活性白土3-5份、聚氧化乙烯2-3份、煤焦油1-2份、焦磷酸钠1-2份、皂角粉0.5-1份、硅酸镁铝0.3-0.5份、纳米氧化镧0.1-0.2份,其制备方法为:将2210松香改性酚醛树脂、聚乙烯醇缩甲醛和线性低密度聚乙烯充分混合,先加热至130-140℃保温混合10min,再加入氧化聚乙烯蜡、橡胶粉和煤焦油,继续保温混合10min,保温结束后自然冷却至70-80℃,然后加入聚丙烯酰胺、聚氧化乙烯、硅酸镁铝和纳米氧化镧,充分混合后于微波频率2450MHz、功率700W下微波处理10min,最后自然冷却至室温后加入微晶纤维素、活性白土、焦磷酸钠和皂角粉,充分混合均匀。
CN201610411297.XA 2016-06-03 2016-06-03 一种气干性漆用醇酸树脂及其附着力促进剂 Pending CN105949446A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610411297.XA CN105949446A (zh) 2016-06-03 2016-06-03 一种气干性漆用醇酸树脂及其附着力促进剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610411297.XA CN105949446A (zh) 2016-06-03 2016-06-03 一种气干性漆用醇酸树脂及其附着力促进剂

Publications (1)

Publication Number Publication Date
CN105949446A true CN105949446A (zh) 2016-09-21

Family

ID=56908855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610411297.XA Pending CN105949446A (zh) 2016-06-03 2016-06-03 一种气干性漆用醇酸树脂及其附着力促进剂

Country Status (1)

Country Link
CN (1) CN105949446A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116102959A (zh) * 2022-12-16 2023-05-12 湖北嘉跃涂料有限公司 一种高光泽的醇酸油漆及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250610A (zh) * 2011-04-25 2011-11-23 华南师范大学 一种复合ZnO介孔二氧化硅纳米材料的制备方法
CN104151907A (zh) * 2014-08-28 2014-11-19 上海绿特丹保温工程有限公司 一种反射隔热彩色腻子膏
CN105622908A (zh) * 2014-11-28 2016-06-01 合众(佛山)化工有限公司 一种纳米SiO2改性醇酸树脂的制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250610A (zh) * 2011-04-25 2011-11-23 华南师范大学 一种复合ZnO介孔二氧化硅纳米材料的制备方法
CN104151907A (zh) * 2014-08-28 2014-11-19 上海绿特丹保温工程有限公司 一种反射隔热彩色腻子膏
CN105622908A (zh) * 2014-11-28 2016-06-01 合众(佛山)化工有限公司 一种纳米SiO2改性醇酸树脂的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116102959A (zh) * 2022-12-16 2023-05-12 湖北嘉跃涂料有限公司 一种高光泽的醇酸油漆及其制备方法
CN116102959B (zh) * 2022-12-16 2024-05-10 湖北嘉跃涂料有限公司 一种高光泽的醇酸油漆及其制备方法

Similar Documents

Publication Publication Date Title
CN102212173B (zh) 一种人造大理石用不饱和聚酯树脂的合成方法
CN104231245A (zh) 一种由地沟油制作醇酸树脂的方法
CN103992466A (zh) 一种平版印刷油墨用松香聚酯树脂及其合成方法
CN107236509A (zh) 一种快速熔融的共聚酯热熔胶及其制备方法
CN106009991A (zh) 一种高附着力抗冲击保温涂料
CN104311750A (zh) 苯乙烯改性醇酸树脂、制备方法及醇酸树脂漆
CN106192481A (zh) 一种皮革制品着色用染料粘合剂
CN101704911B (zh) 生产高氯化聚乙烯的方法
CN105949446A (zh) 一种气干性漆用醇酸树脂及其附着力促进剂
CN103539079A (zh) 一种一步法制备不溶性硫磺的方法
CN107189682A (zh) 一种用于电气设备的绝缘漆及其制备方法
CN102993386B (zh) 一种辐照接枝制备改性c5石油树脂的方法
CN104250375B (zh) 歧化松香胺聚氧乙烯聚氧丙烯醚及其制备方法
CN109880496A (zh) 一种汽车保险杠快干型涂料及其制备方法
CN108997905A (zh) 一种水性醇酸树脂的制备方法
CN103602298B (zh) 一种酚醛树脂胶黏剂的制备方法
CN105062390B (zh) 一种金属材质包装用胶黏剂的制备方法
CN105001818B (zh) 利用甲酚生产副产物制备酚醛树脂胶黏剂方法
CN101693780A (zh) 一种涂附磨具用酚醛树脂及其制备方法
CN104804194B (zh) 聚钛硼硅氧烷的制备及对酚醛树脂的改性方法
CN106590729B (zh) 一种软化油的处理工艺
CN105949447A (zh) 一种聚氨酯漆用醇酸树脂
CN101962523B (zh) 天然橡胶与铜、锌骨架黏合用钴盐黏合剂及其制备方法
CN103113416A (zh) 一种低熔点硼酰化钴的制备方法
CN104672383A (zh) 一种丁腈橡胶的合成工艺

Legal Events

Date Code Title Description
C06 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

Application publication date: 20160921

RJ01 Rejection of invention patent application after publication