CN101113302A - 沥青聚氨酷防水涂料制备方法 - Google Patents

沥青聚氨酷防水涂料制备方法 Download PDF

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Publication number
CN101113302A
CN101113302A CNA2006100149878A CN200610014987A CN101113302A CN 101113302 A CN101113302 A CN 101113302A CN A2006100149878 A CNA2006100149878 A CN A2006100149878A CN 200610014987 A CN200610014987 A CN 200610014987A CN 101113302 A CN101113302 A CN 101113302A
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component
portions
lime
preparation
asphalt
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张云波
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Zhonghong Tianjin Industry Co Ltd
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Zhonghong Tianjin Industry Co Ltd
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Priority to CNA2006100149878A priority Critical patent/CN101113302A/zh
Publication of CN101113302A publication Critical patent/CN101113302A/zh
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Abstract

一种沥青聚氨酷防水涂料制备方法,A:聚氨酯预聚体的-NCO含量为10%,粘度为5000CP 86份,石灰10份,HLB值为12的表面活性剂4份;组份B:固体含量为40%的沥青乳液80,氯丁胶乳20份,A∶B=80∶20,将石灰研磨至粒径<0.05mm,并烘干,和HLB值为12的表面活性剂一起加入预聚体搅拌均匀为A组份;将氯丁胶乳加入乳化沥青中搅拌均匀为B组份,将组分A与B按80∶20比例混合搅拌成本发明。本发明具有以下优点:质量稳定,耐老化性好,无污染;贮存、运输、施工安全可靠;降低成本。

Description

沥青聚氨酷防水涂料制备方法
技术领域
本发明明一种沥青聚氨酷防水涂料制备方法。
背景技术
目前聚氨酯防水涂料焦油型质量不稳定、耐老化性差、污染严重;溶剂沥青型贮存、运输、施工安全可靠性差;水固化彩色聚氨酯防水涂料价格昂贵,难以被市场接受。
发明内容
本发明的目的在于克服上述的缺陷,提供一种沥青聚氨酷防水涂料制备方法。
本发明的技术方案是:一种沥青聚氨酷防水涂料制备方法,其特征在于:它是由A组份和B组份组成,A组份重量含量为分子内含有-NH-C-O-键的聚氨脂预聚体50-95份,石灰、石膏、水泥、石灰石、粉煤灰5-50份,HLB值在8-18的表面活性剂0.5-30份,B组份的重量含量为可与沥青乳液混溶的胶乳10-80份,改性材料5-50份;聚氨酯预聚体的-NCO含量为1-20%,粘度为2000-8000CP;沥青乳液为稳定性大于6个月,固体含量为20-70%;A组份和B组份比例为1∶0.1-1.2,改性剂在研磨机中磨到粒径小于0.05mm的细粉,烘干;将改性剂、助剂与-NCO含量为1-20%,粘度为2000-8000CP的聚氨酯预聚体混合均匀,包装成A组份;将固体含量为20-70%的沥青乳液与改性材料混合均匀,包装成B组份;将A组份与B组份按1∶0.1-1.2比例混合搅拌均匀,即为本发明。
本发明具有以下优点:质量稳定,耐老化性好,无污染;贮存、运输、施工安全可靠;降低成本。
具体实施方式
实施例:一种沥青聚氨酷防水涂料制备方法,A:聚氨酯预聚体的-NCO含量为10%,粘度为5000CP 86份,石灰10份,HLB值为12的表面活性剂4份;组份B:固体含量为40%的沥青乳液80,氯丁胶乳20份,A∶B=80∶20,将石灰研磨至粒径<0.05mm,并烘干,和HLB值为1 2的表面活性剂一起加入预聚体搅拌均匀为A组份;将氯丁胶乳加入乳化沥青中搅拌均匀为B组份,将组分A与B按80∶20比例混合搅拌成本发明。

Claims (1)

1.一种沥青聚氨酷防水涂料制备方法,其特征在于:组份A:聚氨酯预聚体的-NCO含量为10%,粘度为5000CP 86份,石灰10份,HLB值为12的表面活性剂4份;组份B:固体含量为40%的沥青乳液80,氯丁胶乳20份,A∶B=80∶20,将石灰研磨至粒径<0.05mm,并烘干,和HLB值为12的表面活性剂一起加入预聚体搅拌均匀为A组份;将氯丁胶乳加入乳化沥青中搅拌均匀为B组份,将组分A与B按80∶20比例混合搅拌成本发明。
CNA2006100149878A 2006-07-28 2006-07-28 沥青聚氨酷防水涂料制备方法 Withdrawn CN101113302A (zh)

Priority Applications (1)

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CNA2006100149878A CN101113302A (zh) 2006-07-28 2006-07-28 沥青聚氨酷防水涂料制备方法

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CNA2006100149878A CN101113302A (zh) 2006-07-28 2006-07-28 沥青聚氨酷防水涂料制备方法

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CN101113302A true CN101113302A (zh) 2008-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110760264A (zh) * 2019-09-29 2020-02-07 江苏凯伦建材股份有限公司 一种适用于水泥基层的沥青聚氨酯防水涂料及其制备方法和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110760264A (zh) * 2019-09-29 2020-02-07 江苏凯伦建材股份有限公司 一种适用于水泥基层的沥青聚氨酯防水涂料及其制备方法和应用
CN110760264B (zh) * 2019-09-29 2021-10-22 江苏凯伦建材股份有限公司 一种适用于水泥基层的沥青聚氨酯防水涂料及其制备方法和应用

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