CN112778916B - 一种特种含氟压敏胶及其制备方法 - Google Patents
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- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 62
- 239000011737 fluorine Substances 0.000 title claims abstract description 62
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- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 32
- FSMJGUSJTKJBAD-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenyl)methyl prop-2-enoate Chemical group FC1=C(F)C(F)=C(COC(=O)C=C)C(F)=C1F FSMJGUSJTKJBAD-UHFFFAOYSA-N 0.000 claims description 30
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- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims description 2
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- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
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- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
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- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical group FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
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- XDEPVFFKOVDUNO-UHFFFAOYSA-N pentafluorobenzyl bromide Chemical compound FC1=C(F)C(F)=C(CBr)C(F)=C1F XDEPVFFKOVDUNO-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
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Abstract
本发明公开了一种特种含氟压敏胶,其特征在于,包括胶粘剂和基材,所述胶粘剂涂布在基材的一侧表面;所述胶粘剂包括A组分和B组分;A组分按照摩尔%计算,其组分含量为:含五氟苯功能单体为5%~50%;引发剂为0.1%~0.5%;软单体为50%~95%;硬单体为0%~50%;交联剂为0%~50%;B组分为溶剂,B组分的摩尔数为A组分摩尔总数的3~8倍。本发明所述特种压敏胶针对含氟聚合物材料,粘接时内聚力、耐溶剂性、粘着力等都有较好的保证,交联速度快,同时无溶剂排出。本发明还提供所述特种含氟压敏胶的制备方法,为压敏胶的发展提供了一个新思路和发展方向。
Description
技术领域
本发明涉及含氟材料技术领域,具体涉及一种特种含氟压敏胶及其制备方法。
背景技术
随着国家经济快速的增长,大量含氟产品涌入到航空、环保、通信、医疗等各个领域。压敏胶做作为胶黏剂的一部分,因压敏胶是一种对压力敏感的粘接材料,可在室温下瞬间完成粘接,具有只需轻微的压力载荷就能附着在各种不同的基材表面、以及基材剥离后无残留物等优良性质。
当基材选用惰性材料时,由于惰性材料非极性高、表面能低、润湿性差,一般胶粘剂对这类惰性材料的粘接效果欠佳。对于惰性材料的粘接,目前主要是通过对材料表面进性预处理,引入羟基等官能团,提高胶粘剂和材料表面的反应程度,进而增强其结合强度。但是预处理的方法需要特定设备、费用较高,并且处理后会对材料表面造成破坏。
发明内容
针对现有技术存在的上述不足,本发明的目的在于提供一种特种含氟压敏胶及其制备方法,以解决现有技术将胶粘剂与材料表面粘接效果差、需要特定设备处理且成本高、还会对材料表面造成破坏的问题。
为解决上述技术问题,本发明采用以下技术方案:
一种特种含氟压敏胶,包括胶粘剂和基材,所述胶粘剂涂布在基材的一侧表面;所述胶粘剂包括A组分和B组分;
A组分按照摩尔%计算,其组分含量为:含五氟苯功能单体为5%~50%;引发剂为0.1%~0.5%;软单体为50%~95%;硬单体为0%~50%;交联剂为0%~50%。
B组分为溶剂,B组分的摩尔数为A组分摩尔总数的3~8倍。
优选地,所述含五氟苯功能单体为丙烯酸五氟苄酯,所述软单体包括丙烯酸丁酯类、丙烯酸乙酯类、丙烯酸异辛酯类。
优选地,所述硬单体包括甲基丙烯酸甲酯类、苯乙烯类。
优选地,所述交联剂为甲基丙烯酸缩水甘油酯类交联剂。
优选地,所述引发剂为偶氮二异丁腈。
优选地,所述溶剂为乙酸乙酯。
本发明提供一种含五氟苯功能单体的制备方法,制备如本发明所述含五氟苯功能单体的方法包括以下步骤:
将含氟苯结构化合物和丙烯酸或丙烯酰氯加入反应器中加热反应后,通过萃取、清洗、分离得到所述含五氟苯功能单体。
优选地,所述含氟苯结构化合物和丙烯酸或丙烯酰氯的摩尔质量比为(1~3):(1~4),反应时间为2~3h。
本发明还提供一种特种含氟压敏胶的制备方法,包括以下步骤:
(1)在氩气的保护下,按本发明所述配方向反应器中加入溶剂和其他原料,最后加入引发剂进行加热反应,经过洗涤和烘干,得到纯净的聚合物;
(2)将步骤(1)得到的聚合物涂布到含氟聚合物材料上得到特种含氟压敏胶。
优选地,所述步骤(2)中的含氟聚合物材料为含氟聚合物膜。
与现有技术相比,本发明具有如下有益效果:
1、本发明选用含五氟苯功能单体为原料,配合软单体、硬单体、交联剂和溶剂得到一种特种含氟压敏胶;针对表面张力低的材料,特别是含氟材料,本发明所述特种含氟压敏胶具有优异的粘接性能,将氟元素引入到丙烯酸酯上,降低了压敏胶粘接剂的表面能,提高了其对惰性材料,特别是含氟材料的粘接强度;同时,由于氟碳键能较大以及引入苯环含的基团,减少了碳氟链的不规则缠绕,使本发明所述特种含氟压敏胶的粘接性能有显著提高。
2、本发明主要针对表面张力较低的材料,特别包括含氟材料,本发明所采用的制备方法不需要特定的设备对基材表面进行预处理,制备工艺简单,生产成本较低,只需要直接将制备得到的胶粘剂涂布到含氟聚合物材料表面便能得到特种含氟压敏胶,这很好的保证了含氟聚合物材料表面的完整性,同时,胶粘剂与含氟聚合物材料之间还具有优异的结合强度,本发明制备得到的压敏胶具有优异的初粘性、持粘性和抗剥离性能。
3、本发明为压敏胶的发展提供了一个新思路和发展方向,本发明所述压敏胶针对含氟聚合物材料,粘接时内聚力、耐溶剂性、粘着力等都有较好的保证,交联速度快,同时无溶剂排出。
具体实施方式
下面结合实施例对本发明作进一步说明。
一、一种特种含氟压敏胶
本发明所述特种含氟压敏胶,包括胶粘剂和基材,所述胶粘剂涂布在基材的一侧表面;所述胶粘剂包括A组分和B组分;
A组分按照摩尔%计算,其组分含量为:含五氟苯功能单体为5%~50%;引发剂为0.1%~0.5%;软单体为50%~95%,硬单体为0%~50%,交联剂为0%~50%;
B组分为溶剂,B组分的摩尔数为A组分摩尔总数的3~8倍。
在具体实施时,所述含五氟苯功能单体为丙烯酸五氟苄酯,所述含五氟苯功能单体通过含氟苯结构化合物制备获得,所述软单体包括丙烯酸丁酯类、丙烯酸乙酯类、丙烯酸异辛酯类。所述硬单体包括甲基丙烯酸甲酯类、苯乙烯类。所述交联剂为甲基丙烯酸缩水甘油酯类交联剂。所述引发剂为偶氮二异丁腈。所述溶剂为乙酸乙酯。
本发明所述特种含氟压敏胶主要针对表面张力较低的材料,特别包括含氟材料,所述特种含氟压敏胶的胶粘剂具有优异的粘接性能。
实施例1~5所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸丁酯,硬单体采用甲基丙烯酸甲酯,交联剂为甲基丙烯酸羧酸甲酯,具体用量见表1。
表1
原料(mol) | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
丙烯酸丁酯 | 8 | 7 | 6 | 5 | 4 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
甲基丙烯酸甲酯 | 1 | 2 | 3 | 4 | 5 |
偶氮二异丁腈 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
乙酸乙酯 | 40 | 40 | 40 | 40 | 40 |
采用GB-4852-1984压敏胶带初粘性测试方法(滚球法)测试实施例的初粘性,采用GB/T-4851-1998胶粘带持粘性测试方法测试实施例的持粘性,采用GB/T-4851-1998胶粘带剥离强度试验方法测试实施例的剥离强度,实施例1~5相关性能见表2。
表2
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
初粘性(号球) | 17 | 22 | 16 | 14 | 10 |
持粘性(时间/min) | 45 | 54 | 63 | 46 | 55 |
180°剥离[N/25mm] | 12.3 | 9.3 | 14.1 | 10.7 | 11.6 |
实施例6~10所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸丁酯,硬单体采用苯乙烯,交联剂为甲基丙烯酸缩水甘油酯,具体用量见表3。
表3
原料(mol) | 实施例6 | 实施例7 | 实施例8 | 实施例9 | 实施例10 |
丙烯酸丁酯 | 3 | 2.5 | 2 | 1.5 | 1 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
苯乙烯 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
甲基丙烯酸缩水甘油酯 | 0.5 | 1 | 1.5 | 2 | 2.5 |
偶氮二异丁腈 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
乙酸乙酯 | 20 | 20 | 20 | 20 | 20 |
采用与实施例1~5相同的检测方法,对实施例6~10的性能进性检测,检测结果见表4。
表4
实施例6 | 实施例7 | 实施例8 | 实施例9 | 实施例10 | |
初粘性(号球) | 23 | 22 | 17 | 10 | 5 |
持粘性(时间/min) | 88 | 120 | 340 | 380 | 600 |
180°剥离[N/25mm] | 9.4 | 10.2 | 13.4 | 13.6 | 15.7 |
实施例11~15所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸丁酯,不添加硬单体和交联剂,具体用量见表5。
表5
原料(mol) | 实施例11 | 实施例12 | 实施例13 | 实施例14 | 实施例15 |
丙烯酸丁酯 | 9 | 4 | 2.5 | 1.5 | 1 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
偶氮二异丁腈 | 0.05 | 0.025 | 0.0165 | 0.0125 | 0.01 |
乙酸乙酯 | 40 | 20 | 13.2 | 10 | 8 |
采用与实施例1~5相同的检测方法,对实施例11~15的性能进性检测,相关性能见表6。
表6
实施例11 | 实施例12 | 实施例13 | 实施例14 | 实施例15 | |
初粘性(号球) | 21 | 20 | 24 | 22 | 18 |
持粘性(时间/min) | 45 | 78 | 63 | 72 | 88 |
180°剥离[N/25mm] | 12.3 | 15.6 | 11.4 | 10.7 | 12 |
实施例16~19所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸丁酯,不添加硬单体,交联剂为甲基丙烯酸羧酸甲酯,具体用量见表7。
表7
原料(mol) | 实施例16 | 实施例17 | 实施例18 | 实施例19 |
丙烯酸丁酯 | 3.5 | 3 | 2.5 | 2 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 |
甲基丙烯酸缩水甘油酯 | 0.5 | 1 | 1.5 | 2 |
偶氮二异丁腈 | 0.025 | 0.025 | 0.025 | 0.025 |
乙酸乙酯 | 20 | 20 | 20 | 20 |
采用与实施例1~5相同的检测方法,对实施例16~19的性能进性检测,相关性能见表8。
表8
实施例16 | 实施例17 | 实施例18 | 实施例19 | |
初粘性(号球) | 18 | 15 | 6 | 3 |
持粘性(时间/min) | 62 | 73 | 88 | 140 |
180°剥离[N/25mm] | 11.9 | 14.5 | 13.2 | 15 |
实施例20~24所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸乙酯,硬单体为甲基丙烯酸甲酯,不添加交联剂,具体用量见表7。
表9
原料(mol) | 实施例20 | 实施例21 | 实施例22 | 实施例23 | 实施例24 |
丙烯酸乙酯 | 8.5 | 7.5 | 6.5 | 5.5 | 4.5 |
丙烯酸五氟苄酯 | 1 | 2 | 3 | 4 | 5 |
甲基丙烯酸甲酯 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
偶氮二异丁腈 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
乙酸乙酯 | 30 | 30 | 30 | 30 | 30 |
采用与实施例1~5相同的检测方法,对实施例20~24的性能进性检测,相关性能见表10。
表10
实施例20 | 实施例21 | 实施例22 | 实施例23 | 实施例24 | |
初粘性(号球) | 19 | 17 | 15 | 17 | 15 |
持粘性(时间/min) | 89 | 102 | 145 | 132 | 121 |
180°剥离[N/25mm] | 12.3 | 12.6 | 14.4 | 13.2 | 13.5 |
实施例25~29所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸乙酯,硬单体为苯乙烯,交联剂为甲基丙烯酸缩水甘油酯,具体用量见表11。
表11
原料(mol) | 实施例25 | 实施例26 | 实施例27 | 实施例28 | 实施例29 |
丙烯酸乙酯 | 6.5 | 6 | 5.5 | 5 | 4.5 |
丙烯酸五氟苄酯 | 2 | 2 | 2 | 2 | 2 |
苯乙烯 | 1 | 1 | 1 | 1 | 1 |
甲基丙烯酸缩水甘油酯 | 0.5 | 1 | 1.5 | 2 | 2.5 |
偶氮二异丁腈 | 0.025 | 0.025 | 0.025 | 0.025 | 0.025 |
乙酸乙酯 | 40 | 40 | 40 | 40 | 40 |
采用与实施例1~5相同的检测方法,对实施例25~29的性能进性检测,相关性能见表12。
表12
实施例25 | 实施例26 | 实施例27 | 实施例28 | 实施例29 | |
初粘性(号球) | 14 | 13 | 10 | 7 | 5 |
持粘性(时间/min) | 128 | 160 | 350 | 389 | 456 |
180°剥离[N/25mm] | 13.3 | 13.8 | 14.3 | 14.3 | 15.4 |
实施例30~34所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸乙酯,不添加硬单体和交联剂,具体用量见表13。
表13
采用与实施例1~5相同的检测方法,对实施例30~34的性能进性检测,相关性能见表14。
表14
实施例30 | 实施例31 | 实施例32 | 实施例33 | 实施例34 | |
初粘性(号球) | 20 | 22 | 19 | 15 | 13 |
持粘性(时间/min) | 60 | 123 | 143 | 178 | 188 |
180°剥离[N/25mm] | 10.3 | 13.6 | 14.4 | 13.1 | 113.5 |
实施例35~39所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸乙酯,不添加硬单体,交联剂为甲基丙烯酸缩水甘油酯,具体用量见表15。
表15
原料(mol) | 实施例35 | 实施例36 | 实施例37 | 实施例38 | 实施例39 |
丙烯酸乙酯 | 7 | 6 | 5 | 4 | 3 |
甲基丙烯酸缩水甘油酯 | 1 | 2 | 3 | 4 | 5 |
丙烯酸五氟苄酯 | 2 | 2 | 2 | 2 | 2 |
偶氮二异丁腈 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 |
乙酸乙酯 | 30 | 30 | 30 | 30 | 30 |
采用与实施例1~5相同的检测方法,对实施例35~39的性能进性检测,相关性能见表16。
表16
实施例35 | 实施例36 | 实施例37 | 实施例38 | 实施例39 | |
初粘性(号球) | 15 | 12 | 8 | 6 | 2 |
持粘性(时间/min) | 189 | 351 | 523 | 698 | 723 |
180°剥离[N/25mm] | 13.3 | 14.1 | 15.2 | 15.5 | 16.7 |
实施例40~44所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸异辛酯,硬单体为甲基丙烯酸甲酯,不添加交联剂,具体用量见表17。
表17
原料(mol) | 实施例40 | 实施例41 | 实施例42 | 实施例43 | 实施例44 |
丙烯酸异辛酯 | 3.5 | 3 | 2.5 | 2 | 1.5 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
甲基丙烯酸甲酯 | 0.5 | 1 | 1.5 | 2 | 2.5 |
偶氮二异丁腈 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
乙酸乙酯 | 15 | 15 | 15 | 15 | 15 |
采用与实施例1~5相同的检测方法,对实施例40~44的性能进性检测,相关性能见表18。
表18
实施例40 | 实施例41 | 实施例42 | 实施例43 | 实施例44 | |
初粘性(号球) | 17 | 15 | 14 | 11 | 10 |
持粘性(时间/min) | 55 | 68 | 90 | 132 | 143 |
180°剥离[N/25mm] | 10.3 | 11.6 | 11.8 | 12.3 | 13.1 |
实施例45~49所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸异辛酯,硬单体为苯乙烯,交联剂为甲基丙烯酸缩水甘油酯,具体用量见表19。
表19
原料(mol) | 实施例45 | 实施例46 | 实施例47 | 实施例48 | 实施例49 |
丙烯酸异辛酯 | 3 | 2.5 | 2 | 1.5 | 1 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
甲基丙烯酸缩水甘油酯 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
苯乙烯 | 0.5 | 1 | 1.5 | 2 | 2.5 |
偶氮二异丁腈 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
乙酸乙酯 | 15 | 15 | 15 | 15 | 15 |
采用与实施例1~5相同的检测方法,对实施例45~49的性能进性检测,相关性能见表20。
表20
实施例45 | 实施例46 | 实施例47 | 实施例48 | 实施例49 | |
初粘性(号球) | 18 | 16 | 15 | 14 | 13 |
持粘性(时间/min) | 67 | 123 | 163 | 172 | 256 |
180°剥离[N/25mm] | 10.5 | 11.6 | 12.1 | 13.7 | 13.9 |
实施例50~54所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸异辛酯,不添加硬单体和交联剂,具体用量见表21。
表21
原料(mol) | 实施例50 | 实施例51 | 实施例52 | 实施例53 | 实施例54 |
丙烯酸异辛酯 | 9 | 4 | 2.5 | 1.5 | 1 |
丙烯酸五氟苄酯 | 1 | 1 | 1 | 1 | 1 |
偶氮二异丁腈 | 0.05 | 0.025 | 0.0165 | 0.0125 | 0.01 |
乙酸乙酯 | 40 | 20 | 13.2 | 10 | 8 |
采用与实施例1~5相同的检测方法,对实施例50~54的性能进性检测,相关性能见表22。
表22
实施例50 | 实施例51 | 实施例52 | 实施例53 | 实施例54 | |
初粘性(号球) | 22 | 20 | 21 | 21 | 17 |
持粘性(时间/min) | 67 | 115 | 143 | 172 | 188 |
180°剥离[N/25mm] | 10.4 | 12.1 | 11.4 | 12.7 | 13.3 |
实施例55~58所述特种含氟压敏胶的胶粘剂A组分中,含五氟苯功能单体为丙烯酸五氟苄酯,软单体采用丙烯酸异辛酯,不添加硬单体,交联剂为甲基丙烯酸缩水甘油酯,具体用量见表23。
表23
采用与实施例1~5相同的检测方法,对实施例55~58的性能进性检测,相关性能见表24。
表24
实施例55 | 实施例56 | 实施例57 | 实施例58 | |
初粘性(号球) | 18 | 15 | 6 | 3 |
持粘性(时间/min) | 62 | 73 | 88 | 140 |
180°剥离[N/25mm] | 11.9 | 14.5 | 13.2 | 15 |
同时,本发明采用现有技术的压敏胶作为对比例1~4,具体原料详见表25。
表25
原料(mol) | 对比例1 | 对比例2 | 对比例3 | 对比例4 |
丙烯酸丁酯 | 10 | 5 | 3.5 | 2.5 |
甲基丙烯酸甲酯 | 5 | 2 | 1.5 | 1 |
丙烯酸 | 4 | 2 | 0.67 | 0.5 |
丙烯酸十二氟庚酯 | 1 | 1 | 1 | 1 |
过氧化二苯甲酰 | 0.03 | 0.015 | 0.009 | 0.0075 |
乙酸乙酯 | 60 | 30 | 18.2 | 15 |
采用与实施例1~5相同的检测方法,对对比例1~4的性能进性检测,相关性能见表26。
表26
对比例1 | 对比例2 | 对比例3 | 对比例4 | |
初粘性(号球) | 6 | 6 | 7 | 7 |
持粘性(时间/min) | 55 | 75 | 80 | 95 |
180°剥离[N/25mm] | 6 | 8 | 8 | 11.5 |
将对比例与实施例相关性能表进行对比可以发现,现有技术压敏胶的初粘性、持粘性和180°剥离强度均弱于本发明实施例,这也表明本发明所述特种含氟压敏胶具有良好的再剥离性、较高的剥离强度、较大的持粘力和初粘力,并且在使用过程中无溶剂排出,具有优异的粘接性能。
二、一种含五氟苯功能单体的制备
本发明所述含五氟苯功能单体为丙烯酸五氟苄酯,其制备方法包括以下步骤:
将含氟苯结构化合物和丙烯酸或丙烯酰氯加入反应器中加热反应后,通过萃取、清洗、分离得到所述含五氟苯功能单体。
实施例59:
按照摩尔质量比来计算各组分:取一定量的丙酮于单口烧瓶中,加入5-8mol的碳酸钾悬浮于丙酮中,1.5-4mol丙烯酸,1-2mol的五氟溴化苄,0.1~0.3mmol的2,6-二叔丁基对甲酚。65℃冷凝回流3小时,反应完成,过滤混合物,残渣溶解在乙醚中,并用水萃取,水相用碳酸氢钠和水一起洗脱,有机相用无水硫酸钠除去水,减压蒸馏除去溶剂,最后利用柱层析法分离得到产品丙烯酸五氟苄酯。
反应式:
实施例60:
按照摩尔质量比来计算各组分:取一定量的二氯甲烷于单口烧瓶中,加入2-5mol三乙胺,2-4mol丙烯酰氯,1-3mol的五氟苄醇,室温反应2-3小时,反应完成。萃取,有机相用无水硫酸钠除去水,减压蒸馏除去溶剂,最后利用柱层析法分离得到产品丙烯酸五氟苄酯。
反应式:
三、一种特种含氟压敏胶的制备方法
制备本发明所述特种含氟压敏胶的方法,包括以下步骤:
(1)在氩气的保护下,将原料依次加入到反应器中进性加热反应后,经过洗涤和烘干,得到纯净的聚合物;
(2)将步骤(1)得到的聚合物涂布到含氟聚合物材料上得到特种含氟压敏胶。其中,所述步骤(2)中的含氟聚合物材料为含氟聚合物膜。
在具体实施时,向反应器中通入氩气30min,按照实施例1~58的组分配比表准备好原料,并将溶剂分为等量的两份,其中一份溶剂和软单体、五氟苯环功能单体、硬单体加入反应器中,加热至75℃冷凝回流;另一份溶剂与引发剂混合形成混合溶液,再将混合溶液分为等量的两份,其中一份混合溶液缓慢滴加至反应器中,滴加完成后反应4小时,继续缓慢滴加剩下的混合溶液,滴加完成后反应4小时,升温至80℃,反应3小时,反应完成后,用甲醇超声洗涤3次。在65℃真空干燥环境中干燥10小时,得到纯净的含氟聚合物。将得到的聚合物涂布到含氟聚合物材料膜上得到特种含氟压敏胶。其中,涂布可以采用平板涂覆法、刮涂法、旋涂法等,含氟聚合物材料膜的厚度为20μm。
对实施例1~58特种含氟压敏胶的性能进行测试,采用GB-4852-1984压敏胶带初粘性测试方法(滚球法)测试实施例的初粘性,采用GB/T-4851-1998胶粘带持粘性测试方法测试实施例的持粘性,采用GB/T-4851-1998胶粘带剥离强度试验方法测试实施例的剥离强度。
最后需要说明的是,以上实施例仅用以说明本发明的技术方案而非限制技术方案,本领域的普通技术人员应当理解,那些对本发明的技术方案进性修改或者等同替换,而不脱离本技术方案的宗旨和范围,均应涵盖在本发明的权利要求范围当中。
Claims (5)
1.一种特种含氟压敏胶,其特征在于,包括胶粘剂和基材,所述胶粘剂涂布在基材的一侧表面;所述胶粘剂包括A组分和B组分;
A组分按照摩尔%计算,其组分含量为:含五氟苯功能单体为5%~50%;引发剂为0.1%~0.5%;软单体为50%~95%;硬单体为0%~50%;交联剂为0%~50%;A组分中各组分用量之和为100%;
B组分为溶剂,B组分的摩尔数为A组分摩尔总数的3~8倍;
所述含五氟苯功能单体为丙烯酸五氟苄酯,所述软单体包括丙烯酸丁酯、丙烯酸乙酯、丙烯酸异辛酯;
所述硬单体包括甲基丙烯酸甲酯、苯乙烯;
所述交联剂为甲基丙烯酸缩水甘油酯交联剂;
所述引发剂为偶氮二异丁腈;
所述溶剂为乙酸乙酯。
2.根据权利要求1所述特种含氟压敏胶,其特征在于,制备如权利要求1所述含五氟苯功能单体的方法包括以下步骤:
按照摩尔质量比来计算各组分:取一定量的丙酮于单口烧瓶中,加入5-8mol的碳酸钾悬浮于丙酮中,1.5-4mol丙烯酸,1-2mol的五氟溴化苄,0.1~0.3mmol的2,6-二叔丁基对甲酚;65℃冷凝回流3小时,反应完成,过滤混合物,残渣溶解在乙醚中,并用水萃取,水相用碳酸氢钠和水一起洗脱,有机相用无水硫酸钠除去水,减压蒸馏除去溶剂,最后利用柱层析法分离得到产品丙烯酸五氟苄酯。
3.根据权利要求1所述特种含氟压敏胶,其特征在于,制备如权利要求1所述含五氟苯功能单体的方法包括以下步骤:
按照摩尔质量比来计算各组分:取一定量的二氯甲烷于单口烧瓶中,加入2-5mol三乙胺,2-4mol丙烯酰氯,1-3mol的五氟苄醇,室温反应2-3小时,反应完成;萃取,有机相用无水硫酸钠除去水,减压蒸馏除去溶剂,最后利用柱层析法分离得到产品丙烯酸五氟苄酯。
4.一种特种含氟压敏胶的制备方法,其特征在于,包括以下步骤:
(1)在氩气的保护下,按权利要求1所述特种含氟压敏胶向反应器中加入溶剂和其他原料,最后加入引发剂进行加热反应,经过洗涤和烘干,得到纯净的聚合物;
(2)将步骤(1)得到的聚合物涂布到含氟聚合物材料上得到特种含氟压敏胶。
5.根据权利要求4所述特种含氟压敏胶的制备方法,其特征在于,所述步骤(2)中的含氟聚合物材料为含氟聚合物膜。
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06145305A (ja) * | 1992-11-09 | 1994-05-24 | Nippon Kayaku Co Ltd | 光重合性樹脂組成物及びその硬化物 |
CA2152423A1 (en) * | 1994-09-30 | 1996-03-31 | Motofumi Oyama | Highly saturated nitrile rubber, process for producing same, vulcanizable rubber composition, aqueous emulsion and adhesive composition |
JPH08100085A (ja) * | 1994-09-30 | 1996-04-16 | Nippon Zeon Co Ltd | ニトリル基含有高飽和共重合体ゴムの水性エマルジョンおよびその接着剤組成物 |
CA2212866A1 (en) * | 1995-03-31 | 1996-10-03 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing solvent-type acrylic pressure-sensitive adhesives and medical pressure-sensitive adhesive |
JP2005255859A (ja) * | 2004-03-12 | 2005-09-22 | Fuji Photo Film Co Ltd | 粘着剤付きフィルム |
JP2007106871A (ja) * | 2005-10-13 | 2007-04-26 | Toray Fine Chemicals Co Ltd | アクリル共重合体の製造方法および粘着剤組成物 |
JP2007230064A (ja) * | 2006-02-28 | 2007-09-13 | Nippon Zeon Co Ltd | ゴム積層体およびその製造方法並びにゴムホ−ス |
JP2008056793A (ja) * | 2006-08-31 | 2008-03-13 | Nippon Zeon Co Ltd | 架橋性ニトリルゴム組成物およびゴム架橋物 |
JP2008138048A (ja) * | 2006-11-30 | 2008-06-19 | Nippon Zeon Co Ltd | 架橋性ニトリルゴム組成物およびゴム架橋物 |
CN101451055A (zh) * | 2007-12-03 | 2009-06-10 | 第一毛织株式会社 | 可uv固化的压敏胶粘剂组合物和使用该组合物的压敏胶粘剂膜 |
CN102775942A (zh) * | 2012-08-06 | 2012-11-14 | 滁州云林数码影像耗材有限公司 | 一种含氟丙烯酸酯压敏胶及其制备方法 |
EP2636714A1 (de) * | 2012-03-09 | 2013-09-11 | Basf Se | Mehrstufige herstellung wässriger haftklebstoffdispersionen für die herstellung von selbstkle-benden artikeln |
WO2017066905A1 (zh) * | 2015-10-19 | 2017-04-27 | 台州国汇新型材料有限公司 | 含氟(甲基)丙烯酸酯聚合物及其制备方法 |
WO2019052203A1 (zh) * | 2017-09-15 | 2019-03-21 | 江苏景宏新材料科技有限公司 | 一种嵌段结构的丙烯酸压敏胶乳液的制备方法 |
CA3077026A1 (en) * | 2017-09-27 | 2019-04-04 | Arkema Inc. | Copolymers of halogenated olefins and halogenated co-monomers |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8241753B2 (en) * | 2007-06-04 | 2012-08-14 | Exxonmobil Chemical Patents Inc. | Composite thermoplastic elastomer structures with high adhesion performance and uses for the same |
CN104449483B (zh) * | 2014-11-11 | 2016-08-24 | 哈尔滨工业大学无锡新材料研究院 | 含氟导电压敏胶及其制备方法 |
KR101814295B1 (ko) * | 2016-11-17 | 2018-01-03 | 황진상 | 높은 내충격성을 가진 폴리우레탄 수지 조성물 및 이를 이용한 모바일 기기용 접착 테이프 |
KR102041280B1 (ko) * | 2017-11-23 | 2019-11-06 | 황진상 | 디스플레이 접착제용 폴리티올을 포함하는 수지 조성물의 제조방법 및 이를 포함하는 모바일 기기용 접착 테이프 |
CN109810638B (zh) * | 2019-01-25 | 2021-06-01 | 苏州凡赛特材料科技有限公司 | 一种低折射率光学压敏胶及其制备方法和应用 |
-
2020
- 2020-12-30 CN CN202011616208.8A patent/CN112778916B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06145305A (ja) * | 1992-11-09 | 1994-05-24 | Nippon Kayaku Co Ltd | 光重合性樹脂組成物及びその硬化物 |
CA2152423A1 (en) * | 1994-09-30 | 1996-03-31 | Motofumi Oyama | Highly saturated nitrile rubber, process for producing same, vulcanizable rubber composition, aqueous emulsion and adhesive composition |
JPH08100085A (ja) * | 1994-09-30 | 1996-04-16 | Nippon Zeon Co Ltd | ニトリル基含有高飽和共重合体ゴムの水性エマルジョンおよびその接着剤組成物 |
CA2212866A1 (en) * | 1995-03-31 | 1996-10-03 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Process for preparing solvent-type acrylic pressure-sensitive adhesives and medical pressure-sensitive adhesive |
JP2005255859A (ja) * | 2004-03-12 | 2005-09-22 | Fuji Photo Film Co Ltd | 粘着剤付きフィルム |
JP2007106871A (ja) * | 2005-10-13 | 2007-04-26 | Toray Fine Chemicals Co Ltd | アクリル共重合体の製造方法および粘着剤組成物 |
JP2007230064A (ja) * | 2006-02-28 | 2007-09-13 | Nippon Zeon Co Ltd | ゴム積層体およびその製造方法並びにゴムホ−ス |
JP2008056793A (ja) * | 2006-08-31 | 2008-03-13 | Nippon Zeon Co Ltd | 架橋性ニトリルゴム組成物およびゴム架橋物 |
JP2008138048A (ja) * | 2006-11-30 | 2008-06-19 | Nippon Zeon Co Ltd | 架橋性ニトリルゴム組成物およびゴム架橋物 |
CN101451055A (zh) * | 2007-12-03 | 2009-06-10 | 第一毛织株式会社 | 可uv固化的压敏胶粘剂组合物和使用该组合物的压敏胶粘剂膜 |
EP2636714A1 (de) * | 2012-03-09 | 2013-09-11 | Basf Se | Mehrstufige herstellung wässriger haftklebstoffdispersionen für die herstellung von selbstkle-benden artikeln |
CN102775942A (zh) * | 2012-08-06 | 2012-11-14 | 滁州云林数码影像耗材有限公司 | 一种含氟丙烯酸酯压敏胶及其制备方法 |
WO2017066905A1 (zh) * | 2015-10-19 | 2017-04-27 | 台州国汇新型材料有限公司 | 含氟(甲基)丙烯酸酯聚合物及其制备方法 |
WO2019052203A1 (zh) * | 2017-09-15 | 2019-03-21 | 江苏景宏新材料科技有限公司 | 一种嵌段结构的丙烯酸压敏胶乳液的制备方法 |
CA3077026A1 (en) * | 2017-09-27 | 2019-04-04 | Arkema Inc. | Copolymers of halogenated olefins and halogenated co-monomers |
Non-Patent Citations (1)
Title |
---|
万洪 ; 谷玉杰 ; 刘波 ; 吕剑 ; .2-三氟甲基丙烯酸的研究进展.化工新型材料.2010,(第09期),67-70. * |
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