CN105801804A - 一种环保防火封堵材料及其制备方法 - Google Patents

一种环保防火封堵材料及其制备方法 Download PDF

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CN105801804A
CN105801804A CN201610350021.5A CN201610350021A CN105801804A CN 105801804 A CN105801804 A CN 105801804A CN 201610350021 A CN201610350021 A CN 201610350021A CN 105801804 A CN105801804 A CN 105801804A
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唐佳
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JILIN GENERAL CHEMICAL SCIENCE AND TECHNOLOGY DEVELOPMENT Co Ltd
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Abstract

本发明涉及一种环保防火封堵材料及其制备方法，属于防火封堵技术领域。是由下列重量份的原料制成的：多元醇100~200份，液态阻燃剂35~65份，膨胀石墨20~40份，粉体阻燃剂25~50份，发泡剂1~4份，氨基醇活化剂2~3份，热敏催化剂2~4份，颜料4~8份；多异氰酸酯50~150份。有益效果：以蒸馏水作为聚氨酯发泡剂，清洁环境无污染；采用氨基醇类活化剂，在与多异氰酸酯反应时放出大量热可提供热敏催化剂所需催化温度，解决现场施工受环境温度的影响，同时其优良的防火性能，在火灾过程中不释放卤素毒气，遇火膨胀阻隔火焰、烟气蔓延，能够最大限度保护人员及财产安全，产品现已通过国家公安部消防产品合格评定中心（CCCF）认证，相关性能参数满足GB‑23864标准要求。

Description

一种环保防火封堵材料及其制备方法
技术领域
本发明涉及防火封堵技术领域，尤其是涉及一种环保防火封堵材料及其制备方法。
背景技术
防火封堵产品主要应用在电力、轨道交通、建筑工程等行业的桥架、电缆、管路的孔洞缝隙封堵领域。传统防火封堵产品主要以无机填料、阻火包，阻火模块，防火泡沫板材为主。主要成分为含有卤素类阻燃剂，遇火燃烧时释放有毒烟气。随着行业的发展一些硅酮胶、环氧树脂、聚氨酯类封堵材料的诞生也改进了此类产品的缺陷弊端。但是此类产品多用一氟二氯乙烷等氢氯氟烃作发泡剂，产生气体破坏大气造成环境污染。且通常采用的有机金属类催化剂耐水解性较差，产品使用时效较低。另外产品组份混合过程需要加热设备来提供固化反应所需温度，施工不便，造成应用局限。因此，本发明的环保防火封堵材料是国内产品的一种技术衍生，弥补了防火封堵行业的产品弊端。
发明内容
本发明提供一种环保防火封堵材料及其制备方法，以满足建筑、轨道交通、电力等领域的孔洞防火封堵施工需求。
本发明采取的技术方案是：由下列重量份的原料制成的：
A组份：多元醇100~200份，液态阻燃剂35~65份，膨胀石墨20~40份，粉体阻燃剂25~50份，发泡剂1~4份，氨基醇活化剂2~3份，热敏催化剂2~4份，颜料4~8份；
B组份：多异氰酸酯50~150份。
本发明所述多元醇为二羟基聚醚多元醇，三羟基聚醚多元醇，二羟基聚己内酯多元醇，三羟基聚己内酯多元醇中的一种。
本发明所述液态阻燃剂为叔丁基化芳基磷酸酯。
本发明所述膨胀石墨为膨胀倍率大于250 ml/g的80目可膨胀石墨。
本发明所述粉体阻燃剂为聚磷酸铵、三聚氰胺、季戊四醇、氢氧化铝、硼酸锌的等比混合物。
本发明所述发泡剂为蒸馏水。
本发明所述氨基醇活化剂为双（二甲氨基乙基）醚、N,N-二甲基乙醇胺、2-氨基乙醇、氨基丙醇中的一种。
本发明所述热敏催化剂为1,8-二氮杂二环十一碳-7-烯辛酸盐、1,8-二氮杂二环十一碳-7-烯苯酚盐中的一种。
本发明所述颜料为氧化铁红、氧化铁黄、红磷中的一种。
本发明所述多异氰酸酯为改性二苯甲烷二异氰酸酯、3-异氰酸酯基-3,5,5-三甲基环己基异氰酸酯、多亚甲基多苯基多异氰酸酯中的一种。
本发明环保防火封堵材料的制备方法，将A组份构成原料按配方量加入拉缸中混合搅拌20~40分钟，按重量比A:B=100：（30~40）对A、B组份分别包装。
本发明的有益效果：弥补了防火封堵行业的产品弊端，以蒸馏水作为聚氨酯发泡剂，清洁环境无污染；采用氨基醇类活化剂，在与多异氰酸酯反应时放出大量热可提供热敏催化剂所需催化温度，解决现场施工受环境温度的影响，同时其优良的防火性能，在火灾过程中不释放卤素毒气，遇火膨胀阻隔火焰、烟气蔓延，能够最大限度保护人员及财产安全，产品现已通过国家公安部消防产品合格评定中心（CCCF）认证，相关性能参数满足GB-23864标准要求，产品性能卓越，将超越同类产品成为国内防火产品引领者。
具体实施方式
实施例1
由下列重量份的原料制成的：
将二羟基聚醚多元醇100份，叔丁基化芳基磷酸酯35，膨胀倍率大于250ml/g的80目可膨胀石墨20份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水1份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯辛酸盐2份，氧化铁红4份，加入拉缸中混合搅拌20分钟作为A组份；将改性二苯甲烷二异氰酸酯50份作为B组份，按重量比A:B=100：30对A、B组份分别包装。
实施例2
由下列重量份的原料制成的：
将二羟基聚醚多元醇200份，叔丁基化芳基磷酸酯65，膨胀倍率大于250ml/g的80目可膨胀石墨40份，聚磷酸铵10份，三聚氰胺10份，季戊四醇10份，氢氧化铝10份，硼酸锌10份，蒸馏水4份，双（二甲氨基乙基）醚3份，1,8-二氮杂二环十一碳-7-烯辛酸盐4份，氧化铁红8份，加入拉缸中混合搅拌40分钟作为A组份。将改性二苯甲烷二异氰酸酯150份作为B组份。按重量比A:B=100：40对A、B组份分别包装。
实施例3
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯50，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵7.5份，三聚氰胺7.5份，季戊四醇7.5份，氢氧化铝7.5份，硼酸锌7.5份，蒸馏水2.5份，双（二甲氨基乙基）醚2.5份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份；将改性二苯甲烷二异氰酸酯100份作为B组份，按重量比A:B=100：35对A、B组份分别包装。
实施例4
由下列重量份的原料制成的：
将三羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份。将改性二苯甲烷二异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例5
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，N,N-二甲基乙醇胺2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份。将改性二苯甲烷二异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例6
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯苯酚盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份。将改性二苯甲烷二异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例7
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁黄6份，加入拉缸中混合搅拌30分钟作为A组份。将改性二苯甲烷二异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例8
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份。将3-异氰酸酯基-3,5,5-三甲基环己基异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例9
由下列重量份的原料制成的：
将二羟基聚己内酯多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，双（二甲氨基乙基）醚2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，氧化铁红6份，加入拉缸中混合搅拌30分钟作为A组份。将改性二苯甲烷二异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
实施例10
由下列重量份的原料制成的：
将二羟基聚醚多元醇150份，叔丁基化芳基磷酸酯45，膨胀倍率大于250ml/g的80目可膨胀石墨30份，聚磷酸铵5份，三聚氰胺5份，季戊四醇5份，氢氧化铝5份，硼酸锌5份，蒸馏水2份，氨基丙醇2份，1,8-二氮杂二环十一碳-7-烯辛酸盐3份，红磷6份，加入拉缸中混合搅拌30分钟作为A组份。将多亚甲基多苯基多异氰酸酯86份作为B组份。按重量比A:B=100：30对A、B组份分别包装。
以上对本环保防火封堵材料的较佳实施例进行了详细说明，不能被认为用于限定本发明的实施范围。凡依据本环保防火封堵材料申请范围所作的均等变化与改进等，均应归属于本发明专利的涵盖范围之内。

Claims (11)

1.一种环保防火封堵材料，其特征在于，是由下列重量份的原料制成的：
A组份：多元醇100~200份，液态阻燃剂35~65份，膨胀石墨20~40份，粉体阻燃剂25~50份，发泡剂1~4份，氨基醇活化剂2~3份，热敏催化剂2~4份，颜料4~8份；
B组份：多异氰酸酯50~150份。
2.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述多元醇为二羟基聚醚多元醇，三羟基聚醚多元醇，二羟基聚己内酯多元醇，三羟基聚己内酯多元醇中的一种。
3.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述液态阻燃剂为叔丁基化芳基磷酸酯。
4.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述膨胀石墨为膨胀倍率大于250 ml/g的80目可膨胀石墨。
5.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述粉体阻燃剂为聚磷酸铵、三聚氰胺、季戊四醇、氢氧化铝、硼酸锌的等比混合物。
6.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述发泡剂为蒸馏水。
7.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述氨基醇活化剂为双（二甲氨基乙基）醚、N,N-二甲基乙醇胺、2-氨基乙醇、氨基丙醇中的一种。
8.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述热敏催化剂为1,8-二氮杂二环十一碳-7-烯辛酸盐、1,8-二氮杂二环十一碳-7-烯苯酚盐中的一种。
9.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述颜料为氧化铁红、氧化铁黄、红磷中的一种。
10.根据权利要求1所述的一种环保防火封堵材料，其特征在于，所述多异氰酸酯为改性二苯甲烷二异氰酸酯、3-异氰酸酯基-3,5,5-三甲基环己基异氰酸酯、多亚甲基多苯基多异氰酸酯中的一种。
11.如权利要求1~10所述的一种环保防火封堵材料的制备方法，其特征在于，将A组份构成原料按配方量加入拉缸中混合搅拌20~40分钟，按重量比A:B=100：（30~40）对A、B组份分别包装。
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