CN103301818B - 一种纤维状高分子吸附材料的制备方法 - Google Patents

一种纤维状高分子吸附材料的制备方法 Download PDF

Info

Publication number
CN103301818B
CN103301818B CN201310276844.4A CN201310276844A CN103301818B CN 103301818 B CN103301818 B CN 103301818B CN 201310276844 A CN201310276844 A CN 201310276844A CN 103301818 B CN103301818 B CN 103301818B
Authority
CN
China
Prior art keywords
fiber
pore
polymer
crosslinking agent
fibrous
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.)
Active
Application number
CN201310276844.4A
Other languages
English (en)
Other versions
CN103301818A (zh
Inventor
路建美
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.)
Suzhou Shuilan Environmental Protection Technology Co., Ltd
Original Assignee
SUZHOU TIANLILAN ENVIRONMENTAL PROTECTION TECHNOLOGY 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 SUZHOU TIANLILAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical SUZHOU TIANLILAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201310276844.4A priority Critical patent/CN103301818B/zh
Publication of CN103301818A publication Critical patent/CN103301818A/zh
Priority to US14/307,732 priority patent/US9427926B2/en
Application granted granted Critical
Publication of CN103301818B publication Critical patent/CN103301818B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00Subject matter not provided for in other groups of this subclass
    • B29D99/0078Producing filamentary materials
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/08Melt spinning methods
    • D01D5/098Melt spinning methods with simultaneous stretching
    • D01D5/0985Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F11/00Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/16Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/20Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/36Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated carboxylic acids or unsaturated organic esters as the major constituent
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/42Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising cyclic compounds containing one carbon-to-carbon double bond in the side chain as major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/731Filamentary material, i.e. comprised of a single element, e.g. filaments, strands, threads, fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

本发明公开了一种纤维状高分子吸附材料的制备方法,具体包括以下步骤:首先将分子量为1.5~2万的线性聚合物经过熔喷纺丝的方法制备成聚合物丝;然后将丝通过交联剂以及致孔剂溶液,于130~150℃下,经过25~35秒得到所述的纤维状高分子吸附材料。本发明采用新的制备工艺;并通过快速交联在纤维表面形成交联层,保证了纤维的强度,通过致孔剂提高了纤维对被吸附分子的结合力,加快纤维的吸附速度、提高吸附容量;所制得的纤维吸附材料满足工业废液治理需要吸附量大、使用周期长以及突发事故处置需要快速响应、快速处置的要求,扩大了纤维吸附材料的应用领域与工业应用价值。

Description

一种纤维状高分子吸附材料的制备方法
技术领域
本发明涉及一种吸附材料的制造技术,具体涉及一种纤维状高分子吸附材料的制备方法,属于高分子材料制备领域。
背景技术
随着工业化的发展,全球环境污染问题日趋严重,其中,有机废液比如苯类、煤油以及汽油等不溶于水或难溶于水的油性低分子液态有机物、因各种事故泄漏的机油、原油,造成的河流、海洋等水资源污染问题亟待遏制和解决。高吸油材料在解决有机废液方面问题具有回收的有机液体有可能进行再次利用的优点,有效地节约了资源,提高了资源的利用率。因此,大力开发高吸油材料是当今研究热点。
具有化学交联结构和可有效选择吸附有机液体的粒状合成吸油树脂,为治理有机液体污染问题提供了途径。高吸油树脂是一类亲油单体作为基本单体的低交联度聚合物,吸油机理类似高吸水性树脂的吸水机理。但是由于树脂形状的局限性,使高吸油树脂在应用领域方面受到了极大限制。
纤维具有比表面积大,可根据需要加工制成各种形状的产品等优点,制备成吸附材料后其应用领域可被大大拓宽,可在有机液体污染治理领域发挥更为积极的作用。目前常用的吸附纤维主要包括:活性炭纤维、将传统纤维材料制成的中孔吸附纤维等。
但是,现有技术中的纤维吸附材料对污染物基本是以物理的“粘”为主,这导致了其吸附容量小,吸附达饱和时间慢的缺点,而无法满足工程化应用的要求。
发明内容
本发明的目的是提供一种纤维状高分子吸附材料的制备方法,由此制备的吸附材料具有吸附速度快、吸附容量大、强度好和可重复使用的特点。 
本发明的总体思路为先将低分子量线性聚合物熔喷纺丝、后交联和致孔得到纤维状高分子吸附材料,并通过加入交联剂和致孔剂调节纤维的结构。
为达到上述发明目的,本发明采用的技术方案是:
一种纤维状高分子吸附材料的制备方法,包括以下步骤:首先将分子量为1.5~2万的线性聚合物经过熔喷纺丝的方法制备成丝;然后将丝通过装有交联剂以及致孔剂的槽;最后经过较低温度下的交联和致孔,得到直径为4~6微米的纤维,即为所述的纤维状高分子吸附材料;
其中,交联剂的用量为聚合物质量的1~3%;致孔剂的用量为聚合物质量的1%;所述热处理时的温度为130~150℃,时间为25~35秒;
所述交联剂为二丙烯酸酯类化合物,其结构式如J1、J2或者J3所示:
所述致孔剂为改性石蜡,由固体石蜡通过以下步骤制备得到:将固体石蜡和浓度为1~100mg/ml的分散剂水溶液混合,于60~100℃下搅拌均匀后滴加丙烯酸酯单体和过氧化苯甲酰,进行聚合反应2.5~4小时,最后快速倒入水中,得到固体颗粒即为改性石蜡;
所述分散剂为明胶和羟乙基纤维素,其中明胶和羟乙基纤维素的质量比例为1∶2;所述过氧化苯甲酰为丙烯酸酯单体质量的1%~3%。
上述技术方案中,线性聚合物为甲基丙烯酸长链酯、甲基丙烯酸烷基酯、9-(12-((4-乙烯基苄基)氧)十二烷基)稠环芳烃或12-(稠环芳烃-9-基)十二烷基乙酸酯中的一种;所述甲基丙烯酸长链酯中,长链为C6-C18的直链烷基;甲基丙烯酸烷基酯中烷基为C1-C6的直链烃;所述稠环芳烃为苯、萘、蒽或蔥。
优选的技术方案中,线性聚合物熔点为150℃。
上述技术方案中,交联剂为液体,致孔剂在热处理温度下直接能融化;熔喷纺丝亦为常规技术。
上述方案中的交联工艺和交联剂很重要。因为用于纺丝的聚合物的熔点必须低于分解温度,而且聚合物必须是线性的,分子量及其分布不能太宽,否则不能满足熔体纺丝的条件。但在实际应用中,若将此类材料直接吸附有机物时易溶解于有机物中,因此必须进行交联,本发明的先纺丝后交联技术很好的解决了这个技术难点,既保证了聚合物能满足纺丝的要求,又保证了最终得到的纤维具有一定的强度。
本发明通过致孔剂可以使纤维具有多孔结构,有效增加比表面积,亲油性基团不仅存在于纤维表面,也大量存在于微孔中,加快纤维吸附速度并进一步提高吸附容量;致孔剂的添加量对其成孔率影响很大,进而影响纤维的强度、柔韧性以及吸附容量等性能。
本发明还公开了一种二丙烯酸酯类交联剂,为J1:([1,1'-二苯基]-4,4'-二基二(氧杂))二(乙烷-2,1-二基) 二丙烯酸酯、J2:(1,3,6,8-四氧杂苯并[lmn][3,8]邻二氮菲-2,7(1H,3H,6H,8H)-二基)二(乙烷-2,1-二基) 二丙烯酸酯或者J3:(1,3,8,10-四氧杂蒽[2,1,9-def:6,5,10-d'e'f']二异喹啉-2,9(1H,3H,8H,10H)-二基)二(乙烷-2,1-二基) 二丙烯酸酯;其结构式分别如下所示:
上述J1、J2、J3交联剂可以通过以下方式制备:将4,4’-联苯二酚、萘四甲酸二酐和苝四甲酸二酐分别与1-氯乙醇、2-氨基乙醇和2-氨基乙醇反应得到三种2-位取代的乙醇中间体,再与丙烯酰氯在吡啶溶液中缩合分别得到交联剂J1、J2和J3。
本发明进一步公开了一种改性石蜡致孔剂,其由固体石蜡通过以下步骤制备得到:将固体石蜡和浓度为1~100mg/ml的分散剂水溶液混合,于60~100℃下搅拌均匀后滴加丙烯酸酯单体和过氧化苯甲酰,进行聚合反应2.5~4小时,最后快速倒入水中,得到固体颗粒即为改性石蜡;
所述分散剂为明胶和羟乙基纤维素,其中明胶和羟乙基纤维素的质量比例为1∶2;所述过氧化苯甲酰为丙烯酸酯单体质量的1%~3%。
上述制备方法中,为了获得最佳的改性效果,当全部石蜡分散为小液滴后加入丙烯酸酯单体和过氧化本甲酰进行聚合反应,反应完成后待改性石蜡悬浮液的状态稳定后,快速倒入冷水中冷却,从而得到固体细小颗粒,为改性石蜡。
由于上述技术方案运用,本发明与现有技术相比具有下列优点:
(1)本发明通过快速交联在纤维表面形成交联层,保证了纤维的强度;通过致孔剂提高了纤维对被吸附分子的结合力,加快纤维的吸附速度、提高吸附容量;
(2)本发明采用新的制备工艺,通过交联、致孔控制纤维的表面结构,所制得的吸附纤维满足工业废液治理需要吸附量大、使用周期长以及突发事故处置需要快速响应、快速处置的要求;
(3)本发明的制备方法简单,易于操作,制备时间短,适合工业化生产。
具体实施方式
下面结合实施例对本发明作进一步描述:
实施例一 二丙烯酸酯类交联剂J1、J2、J3的制备
1. 将4,4’-联苯二酚(20 mmol)和1-氯乙醇(40 mmol)的2N氢氧化钠溶液(1.6 g,10 mL水)加热回流2 h后,室温搅拌10小时。以二氯甲烷萃取(3 × 30 mL)、10%的氢氧化钠(50 mL)和水(3 × 30 mL)洗涤,无水硫酸镁干燥,蒸除溶剂得中间体产品;
在0 ℃下,将丙烯酰氯(10 mmol)缓慢滴加到上述中间体(10 mmol)的吡啶(30 mL)溶液中,搅拌2 h后,室温搅拌10小时后倾入冰水中,以乙醚(3× 60 mL)萃取、5%盐酸(60 mL)和水(3 × 60 mL)洗涤,无水硫酸镁干燥,蒸除溶剂并以二氯甲烷/石油醚柱层析即得产品交联剂J1。
2.  将萘四甲酸二酐(7 mmol)与2-氨基乙醇(10 mmol)混合,加入乙醇(100 mL),加热至回流反应12 h,蒸除溶剂,粗产物以柱层析提纯,得中间体产品;
在0 ℃下,将丙烯酰氯(10 mmol)缓慢滴加到上述中间体(10 mmol)的吡啶(30 mL)溶液中,搅拌2 h后,室温搅拌10小时后倾入大量冰水中,以乙醚(3× 60 mL)萃取、5%盐酸(60 mL)和水(3 × 60 mL)洗涤,无水硫酸镁干燥,蒸除溶剂,以二氯甲烷/石油醚柱层析得产品交联剂J2。
3.  将苝四甲酸二酐(7 mmol)与2-氨基乙醇(10 mmol)混合,加入乙醇(100 mL),加热至回流反应12 h,蒸除溶剂,粗产物以柱层析提纯,得中间体产品;
在0 ℃下,将丙烯酰氯(10 mmol)缓慢滴加到上述中间体(10 mmol)的吡啶(30 mL)溶液中,搅拌2 h后,室温搅拌10小时后倾入大量冰水中,以乙醚(3× 60 mL)萃取、5%盐酸(60 mL)和水(3 × 60 mL)洗涤,无水硫酸镁干燥,蒸除溶剂,以二氯甲烷/石油醚柱层析得产品交联剂J3。
实施例二 纤维状高分子吸附材料的制备
以常规合成方法合成线性聚合物,通过工艺调节控制低分子量为1.5-2万、熔点为150℃,以满足纺丝要求,将聚合物采用熔喷纺丝方法成丝,并使其通过装有交联剂和聚合物质量1%的致孔剂的槽,最后于140℃处理35秒,使纤维在较低温下(140℃)快速(35秒)交联,使纤维表面形成交联层并致孔,最终得到直径在4-6微米的纤维状高分子吸附材料,其吸附速度快,达到饱和时间远远低于目前国际上普遍的4-6小时。
上述线性聚合物为聚{甲基丙烯酸十八酯-甲基丙烯酸己酯-[9-(12-((4-乙烯基苄基)氧)十二烷基)蒽]};交联剂为J1或J2、J3;交联剂用量为聚合物质量的1%、1.5%或3%。
表1为交联剂种类以及用量对产品吸附容量和强度的影响,可以看出,三种交联剂处理的产品均有较好的吸附性能,其中,用量为聚合物质量1.5%时,产品的综合吸附能力最佳;表2为交联剂用量为聚合物质量1.5%时,不同交联剂处理得到的纤维状高分子吸附材料对不同污染物的吸附饱和时间和容量,可以看出以交联剂J1和J2得到的吸附材料对低粘度的油性污染物吸附效果好,而交联剂J3得到的吸附材料对高粘度的油品具有好的吸附效果。
表1  不同交联剂用量对产品吸附容量和强度的影响(吸附对象:甲苯)
表2  采用不同交联剂的产物对不同污染物的吸附饱和时间和吸附容量 
。 

Claims (3)

1.一种纤维状高分子吸附材料的制备方法,其特征在于,包括以下步骤:首先将合成的分子量为1.5~2万的线性聚合物经过熔喷纺丝的方法制备成丝;然后将丝通过装有交联剂以及致孔剂的槽;最后经过热处理得到直径为4~6微米的纤维,即为所述的纤维状高分子吸附材料;
其中,交联剂的用量为聚合物质量的1~3%;致孔剂的用量为聚合物质量的1%;所述热处理时的温度为130~150℃,时间为25~35秒;
所述交联剂为二丙烯酸酯类化合物,其结构式如J1、J2或者J3所示:
所述致孔剂为改性石蜡,由固体石蜡通过以下步骤制备得到:将固体石蜡和浓度为1~100mg/ml的分散剂水溶液混合,于60~100℃下搅拌均匀后滴加丙烯酸酯单体和过氧化苯甲酰,进行聚合反应2.5~4小时,最后快速倒入水中,得到固体颗粒即为改性石蜡;
所述分散剂为明胶和羟乙基纤维素,其中明胶和羟乙基纤维素的质量比例为1∶2;所述过氧化苯甲酰为丙烯酸酯单体质量的1%~3%。
2.根据权利要求1所述的制备方法,其特征在于:所述线性聚合物为甲基丙烯酸长链酯、甲基丙烯酸烷基酯、9-(12-((4-乙烯基苄基)氧)十二烷基)稠环芳烃或12-(稠环芳烃-9-基)十二烷基乙酸酯中的一种;
所述甲基丙烯酸长链酯中,长链为C6-C18的直链烷基;甲基丙烯酸烷基酯中烷基为C1-C6的直链烃;
所述稠环芳烃为萘、蒽或蔥。
3. 根据权利要求1所述的制备方法,其特征在于:所述线性聚合物的熔点为150℃。
CN201310276844.4A 2013-07-03 2013-07-03 一种纤维状高分子吸附材料的制备方法 Active CN103301818B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201310276844.4A CN103301818B (zh) 2013-07-03 2013-07-03 一种纤维状高分子吸附材料的制备方法
US14/307,732 US9427926B2 (en) 2013-07-03 2014-06-18 Method for preparing fibrous polymeric adsorption material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310276844.4A CN103301818B (zh) 2013-07-03 2013-07-03 一种纤维状高分子吸附材料的制备方法

Publications (2)

Publication Number Publication Date
CN103301818A CN103301818A (zh) 2013-09-18
CN103301818B true CN103301818B (zh) 2015-05-06

Family

ID=49127793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310276844.4A Active CN103301818B (zh) 2013-07-03 2013-07-03 一种纤维状高分子吸附材料的制备方法

Country Status (2)

Country Link
US (1) US9427926B2 (zh)
CN (1) CN103301818B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103524778B (zh) * 2013-09-22 2015-12-23 佛山市金辉高科光电材料有限公司 一种改性致孔剂及其制备方法和其在锂离子电池隔膜中的应用
CN105316941A (zh) * 2015-11-25 2016-02-10 苏州书瑞环保科技有限公司 一种水处理纤维材料的制备方法
CN105435734B (zh) * 2015-12-17 2018-08-07 济南正骐生物科技有限公司 一种组合式气体净化装置
CN105561732B (zh) * 2015-12-17 2018-09-04 山东省环境保护科学研究设计院 一种废气深度净化装置
CN109115928B (zh) * 2018-10-30 2020-08-25 兰州东立龙信息技术有限公司 一种多孔聚合物涂层毛细管色谱柱及其制备和应用方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1456593A (zh) * 2003-04-14 2003-11-19 福州大学 大孔交联球形纤维素珠体及其清洁化喷射法制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005321468A1 (en) * 2004-12-30 2006-07-06 Grace Gmbh & Co. Kg Flexible adsorbent bodies
WO2012034679A1 (de) * 2010-09-14 2012-03-22 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Hochfunktionelles spinnvlies aus partikelhaltigen fasern sowie verfahren zur erzeugung
JP6107240B2 (ja) * 2013-03-07 2017-04-05 Dic株式会社 重合性化合物、それを用いた高分子化合物、及び重合性組成物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1456593A (zh) * 2003-04-14 2003-11-19 福州大学 大孔交联球形纤维素珠体及其清洁化喷射法制备工艺

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"相变控温材料石蜡的改性研究";孙翠玲;《南京航空航天大学硕士学位论文》;20101029;3.2.3节、3.5节 *
"联苯单元丙烯酸酯的合成及光固化研究";李双等;《信息记录材料》;20071231;第8卷(第4期);3.1节 *
童伟芳等."含萘酰亚胺荧光聚合物的合成及对Pb2+识别研究".《材料导报B:研究篇》.2012,第26卷(第5期), *

Also Published As

Publication number Publication date
US9427926B2 (en) 2016-08-30
US20150008602A1 (en) 2015-01-08
CN103301818A (zh) 2013-09-18

Similar Documents

Publication Publication Date Title
CN103301818B (zh) 一种纤维状高分子吸附材料的制备方法
Zhou et al. Selective Cu (II) ion removal from wastewater via surface charged self-assembled polystyrene-Schiff base nanocomposites
Yin et al. Pickering emulsion: A novel template for microencapsulated phase change materials with polymer–silica hybrid shell
Rong et al. A facile strategy toward 3D hydrophobic composite resin network decorated with biological ellipsoidal structure rapeseed flower carbon for enhanced oils and organic solvents selective absorption
Chen et al. Microwave‐Assisted Solvothermal Synthesis of Covalent Organic Frameworks (COFs) with Stable Superhydrophobicity for Oil/Water Separation
Wang et al. Preparation of surface protein imprinted thermosensitive polymer monolithic column and its specific adsorption for BSA
Zhu et al. Teamed boronate affinity-functionalized Zn-MOF/PAN-derived molecularly imprinted hollow carbon electrospinning nanofibers for selective adsorption of shikimic acid
CN103331149B (zh) 一种海绵状高分子吸附材料
CN104341546A (zh) 一种壳状高分子吸油微球的制备方法
Zou et al. Preparation of a novel Poly-chloromethyl styrene chelating resin containing heterofluorenone pendant groups for the removal of Cu (II), Pb (II), and Ni (II) from wastewaters
Zhou et al. Utilization of cationic polymer-modified fly ash for dye wastewater treatment
CN102114413A (zh) 大孔球形聚丙烯腈螯合吸附剂及其微波辐射制备工艺
CN106432573A (zh) 一种大孔强碱性阴离子交换树脂及其制备方法
CN102875717B (zh) 一种合成树脂、制备方法及其应用
CN105561933A (zh) 一种改性磁性水凝胶重金属离子吸附剂的制备方法
CN105312036A (zh) 一种吸附材料及其制备方法与应用
CN103333286A (zh) 一种吸油树脂及其制备方法
Jing et al. Synthesis of fluorine-containing conjugated microporous polymers and their application for highly efficient oil/water separation
CN101342484A (zh) 有机物吸附纤维的制造方法
CN103755849B (zh) 一种碳纳米管-聚硅烷-有机高分子复合材料的制备方法
CN102115510A (zh) 具有纳米孔的聚合物的制备及应用方法
Li et al. Hierarchical nano-porous biochar prepared by a MgO template method for high performance of PNP adsorption
Li et al. Chemical modification of lignin and its environmental application
CN101285216B (zh) 一种有机物吸附纤维的制造方法
Chen et al. Theoretical calculation guided molecularly imprinted polymer for selective adsorption of phloroglucinol

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160418

Address after: Room A301 Century Financial Building Suzhou Road No. 1 Suzhou City West 215000 industrial parks in Jiangsu Province

Patentee after: Suzhou Jiadong Environmental Protection Technology Co. Ltd.

Address before: Suzhou City, Jiangsu Province, Suzhou Industrial Park 215123 Xinghu Street No. 328

Patentee before: Suzhou Tianlilan Environmental Protection Technology Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191121

Address after: 215000 room A209, Century Financial Building, No.1, West Suzhou Avenue, Suzhou Industrial Park, Jiangsu Province

Patentee after: Suzhou Shuilan Environmental Protection Technology Co., Ltd

Address before: Room A301 Century Financial Building Suzhou Road No. 1 Suzhou City West 215000 industrial parks in Jiangsu Province

Patentee before: Suzhou Jiadong Environmental Protection Technology Co. Ltd.