CN104341937A - 一种高阻隔聚合物涂布液 - Google Patents

一种高阻隔聚合物涂布液 Download PDF

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Publication number
CN104341937A
CN104341937A CN201310318958.0A CN201310318958A CN104341937A CN 104341937 A CN104341937 A CN 104341937A CN 201310318958 A CN201310318958 A CN 201310318958A CN 104341937 A CN104341937 A CN 104341937A
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China
Prior art keywords
weight part
parts
polymer coating
agent
polyvinyl alcohol
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Pending
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CN201310318958.0A
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English (en)
Inventor
杨峰
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Tongcheng Furun Packaging Material Co Ltd
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Tongcheng Furun Packaging Material Co Ltd
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Priority to CN201310318958.0A priority Critical patent/CN104341937A/zh
Publication of CN104341937A publication Critical patent/CN104341937A/zh
Pending legal-status Critical Current

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    • 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
    • C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/24—Homopolymers or copolymers of amides or imides
    • C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
    • 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
    • C09D7/65—Additives macromolecular
    • 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

Abstract

本发明公开一种高阻隔聚合物涂布液，含有以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇20-30重量份、硅烷偶联剂3-6重量份、交联剂2-5重量份、增塑剂0.3-0.7重量份、轻质碳酸钙15-20重量份、分散剂1-3重量份、硅油0.1-2重量份、水50-60重量份。本发明以聚丙烯酰胺和聚乙烯醇为主要原料，添加助剂制备得到，本发明涂布液具有良好的阻隔性能。

Description

一种高阻隔聚合物涂布液
技术领域
本发明涉及涂布液技术领域，具体是一种聚乙烯醇高阻隔涂布液。
背景技术
食品储存运输过程中，导致食品腐烂变质的因素很多，其中主要是食品和空气中氧气接触导致食品的变质。在工业发达的西方国家食品、药品等物从加工、储藏、运输、流通、直到消费者手中，中间的损失率只有2%而在发展中国家30-50%的食品、药品等物在保质期内已经变质甚至腐烂，两者的差距竟高达40%左右。而对于液态食品，为了提高食品的储存时间和货架期，通常采用对氧气有高阻隔性能的材料进行包装。现有技术的涂布液阻隔性不够好。
发明内容
本发明的目的在于提供一种高阻隔聚合物涂布液。
本发明的目的可以通过以下技术方案实现：
一种高阻隔聚合物涂布液，其特征在于，包含以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇20-30重量份、硅烷偶联剂3-6重量份、交联剂2-5重量份、增塑剂0.3-0.7重量份、轻质碳酸钙15-20重量份、分散剂1-3重量份、硅油0.1-2重量份、水50-60重量份。
本发明各组分的重量份数进一步优选为：聚丙烯酰胺100重量份、聚乙烯醇25重量份、硅烷偶联剂4.5重量份、交联剂3.5重量份、增塑剂0.5重量份、轻质碳酸钙18重量份、分散剂2重量份、硅油1重量份、水55重量份。
本发明的有益效果：本发明以聚丙烯酰胺和聚乙烯醇为主要原料，添加助剂制备得到，本发明涂布液具有良好的阻隔性能。
具体实施方式
下面结合具体实施例对本发明作进一步详细描述。
实施例1
一种高阻隔聚合物涂布液，含有以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇25重量份、硅烷偶联剂4.5重量份、交联剂3.5重量份、增塑剂0.5重量份、轻质碳酸钙18重量份、分散剂2重量份、硅油1重量份、水55重量份。
实施例2
一种高阻隔聚合物涂布液，含有以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇20重量份、硅烷偶联剂3重量份、交联剂2重量份、增塑剂0.3重量份、轻质碳酸钙15重量份、分散剂1重量份、硅油0.1重量份、水50重量份。
实施例3
一种高阻隔聚合物涂布液，含有以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇30重量份、硅烷偶联剂6重量份、交联剂5重量份、增塑剂0.7重量份、轻质碳酸钙20重量份、分散剂3重量份、硅油2重量份、水60重量份。

Claims (2)

1.一种高阻隔聚合物涂布液，其特征在于，包含以下重量份的组分：聚丙烯酰胺100重量份、聚乙烯醇20-30重量份、硅烷偶联剂3-6重量份、交联剂2-5重量份、增塑剂0.3-0.7重量份、轻质碳酸钙15-20重量份、分散剂1-3重量份、硅油0.1-2重量份、水50-60重量份。
2.根据权利要求1所述的高阻隔聚合物涂布液，其特征在于，各组分的重量份数进一步优选为：聚丙烯酰胺100重量份、聚乙烯醇25重量份、硅烷偶联剂4.5重量份、交联剂3.5重量份、增塑剂0.5重量份、轻质碳酸钙18重量份、分散剂2重量份、硅油1重量份、水55重量份。
CN201310318958.0A 2013-07-27 2013-07-27 一种高阻隔聚合物涂布液 Pending CN104341937A (zh)

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CN201310318958.0A CN104341937A (zh) 2013-07-27 2013-07-27 一种高阻隔聚合物涂布液

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CN201310318958.0A CN104341937A (zh) 2013-07-27 2013-07-27 一种高阻隔聚合物涂布液

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CN104341937A true CN104341937A (zh) 2015-02-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105255302A (zh) * 2015-11-13 2016-01-20 付淑珍 一种新型织机用涂层材料及其制备方法
CN106192410A (zh) * 2016-07-29 2016-12-07 芜湖华烨工业用布有限公司 一种适用于工业用布的高性能乳化阻隔浸渍液

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005146027A (ja) * 2003-11-12 2005-06-09 Toyobo Co Ltd コーティング剤およびそれを用いたフィルム
CN1952027A (zh) * 2005-10-18 2007-04-25 刘建林 不溶于水的改性聚乙烯醇涂布液及其制作工艺
CN101481565A (zh) * 2008-01-07 2009-07-15 刘建林 水性高阻隔涂布液和由其获得的耐水蒸煮的高阻隔涂层
EP2351803A1 (en) * 2008-11-25 2011-08-03 Kureha Corporation Coating liquid and gas barrier laminate
CN102382526A (zh) * 2010-08-27 2012-03-21 山东泉林包装有限公司 一种高阻隔聚合物涂布液

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005146027A (ja) * 2003-11-12 2005-06-09 Toyobo Co Ltd コーティング剤およびそれを用いたフィルム
CN1952027A (zh) * 2005-10-18 2007-04-25 刘建林 不溶于水的改性聚乙烯醇涂布液及其制作工艺
CN101481565A (zh) * 2008-01-07 2009-07-15 刘建林 水性高阻隔涂布液和由其获得的耐水蒸煮的高阻隔涂层
EP2351803A1 (en) * 2008-11-25 2011-08-03 Kureha Corporation Coating liquid and gas barrier laminate
CN102382526A (zh) * 2010-08-27 2012-03-21 山东泉林包装有限公司 一种高阻隔聚合物涂布液

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
潘则林等: "《水溶性高分子产品应用技术》", 28 February 2006, 化学工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105255302A (zh) * 2015-11-13 2016-01-20 付淑珍 一种新型织机用涂层材料及其制备方法
CN106192410A (zh) * 2016-07-29 2016-12-07 芜湖华烨工业用布有限公司 一种适用于工业用布的高性能乳化阻隔浸渍液

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Application publication date: 20150211