CN105949431A - 一种塑胶漆用聚氨酯固化剂的制备方法 - Google Patents

一种塑胶漆用聚氨酯固化剂的制备方法 Download PDF

Info

Publication number
CN105949431A
CN105949431A CN201610411269.8A CN201610411269A CN105949431A CN 105949431 A CN105949431 A CN 105949431A CN 201610411269 A CN201610411269 A CN 201610411269A CN 105949431 A CN105949431 A CN 105949431A
Authority
CN
China
Prior art keywords
polyurethane
thing
curing agent
mixed
powder
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
CN201610411269.8A
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 CN201610411269.8A priority Critical patent/CN105949431A/zh
Publication of CN105949431A publication Critical patent/CN105949431A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • 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
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic
    • 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
    • C09D7/65—Additives macromolecular
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种塑胶漆用聚氨酯固化剂的制备方法，涉及固化剂制备技术领域，包括如下步骤：(1)聚氨酯合成，(2)后处理，(3)固化剂制备。本发明在聚氨酯合成阶段通过分批加料的方式，提高反应程度和原料利用率，所得聚氨酯再在助剂的协同作用下制得塑胶漆用固化剂，该固化剂的加入能缩短塑胶漆的固化时间，加快漆膜的形成和干燥，并且可有效提高漆膜的力学性能以及耐水性、耐腐蚀性和耐候性等。

Description

一种塑胶漆用聚氨酯固化剂的制备方法
技术领域：
本发明涉及固化剂制备技术领域，具体涉及一种塑胶漆用聚氨酯固化剂的制备方法。
背景技术：
塑胶漆系以树脂为基体，辅以高档适用助剂及颜料调配而成的标准型塑料油漆。该漆具有硬度高、光泽高、高分丰满度、层间附着力好、易施工等特点，广泛用于塑料底材的产品涂装，如塑料玩具、塑料日用品、电器产品、塑料工艺品等。聚氨酯固化剂是由二异氰酸酯与含有活泼氢的化合物加成反应生成的一种聚氨酯预聚物，目前常用固化剂为三羟甲基丙烷与甲苯二异氰酸酯的加成物，它在国内外聚氨酯固化剂中所占比例非常大，但三羟甲基丙烷与甲苯二异氰酸酯价格较高，且存在大量游离甲苯二异氰酸酯，固化量低，环保性差等问题。
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、节省成本且固化效果好的塑胶漆用聚氨酯固化剂的制备方法。
本发明所要解决的技术问题采用以下的技术方案来实现：
一种塑胶漆用聚氨酯固化剂的制备方法，包括如下步骤：
(1)聚氨酯合成：将甲基丙烯酸羟乙酯、氟化钾和水混合形成底物，端氨基聚醚230、纳米氧化铝和乙醇混合形成滴加物，滴加物平均分成三批加入，先向底物中加入第一批滴加物，滴完后室温反应1h，再加入第二批滴加物，滴完后加热至回流状态保温反应2h，然后加入第三批滴加物，滴完后继续保温反应2h，即得反应液；
(2)后处理：向所得反应液中加入1/2体积二甲苯，搅拌1h，再静置1h，分层，取上层有机相，即得聚氨酯溶液；
(3)固化剂制备：将上述所得聚氨酯溶液与助剂按照重量比1:0.1混合，混合物先于超声频率40kHz、功率100W下超声处理30min，再于微波频率2450MHz、功率700W下微波处理10min，待处理物自然冷却至室温，然后于0-5℃下静置过夜，最后利用球磨机球磨至细度小于10μm即可；
所述助剂由如下重量份数的原料制成：氯磺化聚乙烯10-15份、橡胶粉7-10份、活性白土5-8份、氢化松香5-8份、石油焦4-6份、米糠蜡4-6份、纳米胶粉3-5份、三氯叔丁醇2-3份、硫脲2-3份、骨炭粉1-2份、纳米铝粉1-2份、玄明粉1-2份、亚硒酸钠0.5-1份、乙二胺二琥珀酸三钠0.5-1份，其制备方法为：先将氯磺化聚乙烯、氢化松香和石油焦充分混合，于微波频率2450MHz、功率700W下微波处理5min，再加入橡胶粉、米糠蜡和纳米胶粉，继续微波处理10min，待处理物自然冷却至80-90℃后加入活性白土、三氯叔丁醇、骨炭粉和纳米铝粉，充分混合后密封静置3h，最后加入硫脲、玄明粉、亚硒酸钠和乙二胺二琥珀酸三钠，充分研磨使其混合均匀。
所述甲基丙烯酸羟乙酯、端氨基聚醚230、氟化钾和纳米氧化铝的投料摩尔比为2.2:1:0.03:0.01。
本发明的有益效果是：本发明在聚氨酯合成阶段通过分批加料的方式，提高反应程度和原料利用率，所得聚氨酯再在助剂的协同作用下制得塑胶漆用固化剂，该固化剂的加入能缩短塑胶漆的固化时间，加快漆膜的形成和干燥，并且可有效提高漆膜的力学性能以及耐水性、耐腐蚀性和耐候性等。
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)聚氨酯合成：将甲基丙烯酸羟乙酯、氟化钾和水混合形成底物，端氨基聚醚230、纳米氧化铝和乙醇混合形成滴加物，滴加物平均分成三批加入，先向底物中加入第一批滴加物，滴完后室温反应1h，再加入第二批滴加物，滴完后加热至回流状态保温反应2h，然后加入第三批滴加物，滴完后继续保温反应2h，即得反应液，甲基丙烯酸羟乙酯、端氨基聚醚230、氟化钾和纳米氧化铝的投料摩尔比为2.2:1:0.03:0.01；
(2)后处理：向所得反应液中加入1/2体积二甲苯，搅拌1h，再静置1h，分层，取上层有机相，即得聚氨酯溶液；
(3)固化剂制备：将上述所得聚氨酯溶液与助剂按照重量比1:0.1混合，混合物先于超声频率40kHz、功率100W下超声处理30min，再于微波频率2450MHz、功率700W下微波处理10min，待处理物自然冷却至室温，然后于0-5℃下静置过夜，最后利用球磨机球磨至细度小于10μm即可；
助剂的制备：先将10份氯磺化聚乙烯、6份氢化松香和4份石油焦充分混合，于微波频率2450MHz、功率700W下微波处理5min，再加入8份橡胶粉、4份米糠蜡和3份纳米胶粉，继续微波处理10min，待处理物自然冷却至80-90℃后加入5份活性白土、2份三氯叔丁醇、1份骨炭粉和2份纳米铝粉，充分混合后密封静置3h，最后加入2份硫脲、1份玄明粉、0.5份亚硒酸钠和0.5份乙二胺二琥珀酸三钠，充分研磨使其混合均匀。
实施例2
(1)聚氨酯合成：将甲基丙烯酸羟乙酯、氟化钾和水混合形成底物，端氨基聚醚230、纳米氧化铝和乙醇混合形成滴加物，滴加物平均分成三批加入，先向底物中加入第一批滴加物，滴完后室温反应1h，再加入第二批滴加物，滴完后加热至回流状态保温反应2h，然后加入第三批滴加物，滴完后继续保温反应2h，即得反应液，甲基丙烯酸羟乙酯、端氨基聚醚230、氟化钾和纳米氧化铝的投料摩尔比为2.2:1:0.03:0.01；
(2)后处理：向所得反应液中加入1/2体积二甲苯，搅拌1h，再静置1h，分层，取上层有机相，即得聚氨酯溶液；
(3)固化剂制备：将上述所得聚氨酯溶液与助剂按照重量比1:0.1混合，混合物先于超声频率40kHz、功率100W下超声处理30min，再于微波频率2450MHz、功率700W下微波处理10min，待处理物自然冷却至室温，然后于0-5℃下静置过夜，最后利用球磨机球磨至细度小于10μm即可；
助剂的制备：先将15份氯磺化聚乙烯、6份氢化松香和4份石油焦充分混合，于微波频率2450MHz、功率700W下微波处理5min，再加入8份橡胶粉、5份米糠蜡和3份纳米胶粉，继续微波处理10min，待处理物自然冷却至80-90℃后加入8份活性白土、2份三氯叔丁醇、1份骨炭粉和1份纳米铝粉，充分混合后密封静置3h，最后加入2份硫脲、1份玄明粉、0.5份亚硒酸钠和0.5份乙二胺二琥珀酸三钠，充分研磨使其混合均匀。
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 (2)

1.一种塑胶漆用聚氨酯固化剂的制备方法，其特征在于，包括如下步骤：
(1)聚氨酯合成：将甲基丙烯酸羟乙酯、氟化钾和水混合形成底物，端氨基聚醚230、纳米氧化铝和乙醇混合形成滴加物，滴加物平均分成三批加入，先向底物中加入第一批滴加物，滴完后室温反应1h，再加入第二批滴加物，滴完后加热至回流状态保温反应2h，然后加入第三批滴加物，滴完后继续保温反应2h，即得反应液；
(2)后处理：向所得反应液中加入1/2体积二甲苯，搅拌1h，再静置1h，分层，取上层有机相，即得聚氨酯溶液；
(3)固化剂制备：将上述所得聚氨酯溶液与助剂按照重量比1:0.1混合，混合物先于超声频率40kHz、功率100W下超声处理30min，再于微波频率2450MHz、功率700W下微波处理10min，待处理物自然冷却至室温，然后于0-5℃下静置过夜，最后利用球磨机球磨至细度小于10μm即可；
所述助剂由如下重量份数的原料制成：氯磺化聚乙烯10-15份、橡胶粉7-10份、活性白土5-8份、氢化松香5-8份、石油焦4-6份、米糠蜡4-6份、纳米胶粉3-5份、三氯叔丁醇2-3份、硫脲2-3份、骨炭粉1-2份、纳米铝粉1-2份、玄明粉1-2份、亚硒酸钠0.5-1份、乙二胺二琥珀酸三钠0.5-1份，其制备方法为：先将氯磺化聚乙烯、氢化松香和石油焦充分混合，于微波频率2450MHz、功率700W下微波处理5min，再加入橡胶粉、米糠蜡和纳米胶粉，继续微波处理10min，待处理物自然冷却至80-90℃后加入活性白土、三氯叔丁醇、骨炭粉和纳米铝粉，充分混合后密封静置3h，最后加入硫脲、玄明粉、亚硒酸钠和乙二胺二琥珀酸三钠，充分研磨使其混合均匀。
2.根据权利要求1所述的塑胶漆用聚氨酯固化剂的制备方法，其特征在于：所述甲基丙烯酸羟乙酯、端氨基聚醚230、氟化钾和纳米氧化铝的投料摩尔比为2.2:1:0.03:0.01。
CN201610411269.8A 2016-06-03 2016-06-03 一种塑胶漆用聚氨酯固化剂的制备方法 Pending CN105949431A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610411269.8A CN105949431A (zh) 2016-06-03 2016-06-03 一种塑胶漆用聚氨酯固化剂的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610411269.8A CN105949431A (zh) 2016-06-03 2016-06-03 一种塑胶漆用聚氨酯固化剂的制备方法

Publications (1)

Publication Number Publication Date
CN105949431A true CN105949431A (zh) 2016-09-21

Family

ID=56909100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610411269.8A Pending CN105949431A (zh) 2016-06-03 2016-06-03 一种塑胶漆用聚氨酯固化剂的制备方法

Country Status (1)

Country Link
CN (1) CN105949431A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110452607A (zh) * 2019-08-23 2019-11-15 辽宁女娲防水建材科技集团有限公司 一种单组份聚氨酯防水涂料用纳交剂及生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101955575A (zh) * 2010-03-04 2011-01-26 广东嘉宝莉化工（集团）有限公司 二苯甲烷二异氰酸酯与含羟基化合物合成聚氨酯固化剂
CN103030969A (zh) * 2012-12-20 2013-04-10 肇庆千江高新材料科技有限公司 一种纳米水性聚氨酯固化剂及其制备方法
CN103483548A (zh) * 2013-10-09 2014-01-01 鹤山东旭化学工业制造有限公司 一种低游离高相溶性聚氨酯固化剂的制备方法
CN104072721A (zh) * 2014-07-08 2014-10-01 福建师范大学 基于tdi-tmp的聚氨酯固化剂的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101955575A (zh) * 2010-03-04 2011-01-26 广东嘉宝莉化工（集团）有限公司 二苯甲烷二异氰酸酯与含羟基化合物合成聚氨酯固化剂
CN103030969A (zh) * 2012-12-20 2013-04-10 肇庆千江高新材料科技有限公司 一种纳米水性聚氨酯固化剂及其制备方法
CN103483548A (zh) * 2013-10-09 2014-01-01 鹤山东旭化学工业制造有限公司 一种低游离高相溶性聚氨酯固化剂的制备方法
CN104072721A (zh) * 2014-07-08 2014-10-01 福建师范大学 基于tdi-tmp的聚氨酯固化剂的制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
亢小丽: "新型聚氨酯固化剂的合成", 《聚氨酯工业》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110452607A (zh) * 2019-08-23 2019-11-15 辽宁女娲防水建材科技集团有限公司 一种单组份聚氨酯防水涂料用纳交剂及生产工艺

Similar Documents

Publication Publication Date Title
CN102115606B (zh) 一种粘结剂及制成的金属粉末注射成型用喂料的制备方法
CN102382552B (zh) 一种低温固化无溶剂环氧防腐涂料及其制备方法
CN104403088A (zh) 一种改性聚醚胺环氧固化剂及其制备方法
CN102229189A (zh) 一种方料型人造石英石板材及其制备方法
CN101531799A (zh) Pmma/木塑人造石复合材料及其制备方法
CN107880743A (zh) 高性能聚酯树脂粉末涂料及其制备方法
CN102408759A (zh) 一种高效助磨剂及其制备方法
CN103980669B (zh) 环氧树脂板的制备方法
CN105949431A (zh) 一种塑胶漆用聚氨酯固化剂的制备方法
CN106398470A (zh) 一种环氧富锌防腐涂料及其制备方法
CN109749579B (zh) 一种环保节能型水性环氧地坪涂料及其制备方法
CN104830200A (zh) 一种环氧云铁涂料的制备工艺
CN103043939B (zh) 一种液体水泥助磨增强剂及其制备方法
CN103834295A (zh) 一种添加柠檬精油的环保净味uv固化涂料及其制备方法
CN102002262A (zh) 一种助磨改性剂及其制备方法
CN104629671A (zh) 一种改性聚氨酯密封胶
CN107987660A (zh) 一种耐腐蚀阳极电泳漆的生产工艺
CN102516819A (zh) 一种活性助磨改性剂及其制备方法
CN207498312U (zh) Fc-1防腐环氧树脂粉末涂料的生产装置
KR20120110306A (ko) 요변성 첨가제용 파우더 형태의 폴리아마이드 수지 조성물, 이의 제조방법 및 이를 포함하는 선박용 분체 도료
CN102702244B (zh) 塑料或橡胶填充剂用表面活化处理添加剂的制备方法
CN106278042B (zh) 一种一次成型浮雕
CN102746727A (zh) 一种水性木器漆打磨剂的制备方法
CN109294416A (zh) 一种水性丙烯酸改性聚酯工业轮毂涂料及其制备方法
CN105925150A (zh) 一种卷钢面漆用饱和聚酯树脂溶液

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20160921