CN103570906A - 一种聚醚型块状pu软质泡沫塑料 - Google Patents

一种聚醚型块状pu软质泡沫塑料 Download PDF

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CN103570906A
CN103570906A CN201310563658.9A CN201310563658A CN103570906A CN 103570906 A CN103570906 A CN 103570906A CN 201310563658 A CN201310563658 A CN 201310563658A CN 103570906 A CN103570906 A CN 103570906A
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foamed plastic
polyether type
soft foamed
parts
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李久玉
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Anhui Huaihua Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6461—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
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  • Fireproofing Substances (AREA)

Abstract

本发明公开了一种聚醚型块状PU软质泡沫塑料，由下述重量份的原料制成：聚醚三元醇80～120份，泡沫稳定剂0.01～0.2份，羟基聚磷酸酯阻燃剂2～10份，TDI80/2045～47份，水3～5份，有机锡0.3～0.5份，F-115～15份，叔胺0.2～0.5份。本发明配方合理，使用了羟基聚磷酸酯阻燃剂，在保证产品具有良好阻燃性能的同时，实现了产品安全无毒的目标。

Description

一种聚醚型块状PU软质泡沫塑料
技术领域
本发明属于化工技术领域，涉及一种PU软质泡沫塑料，具体涉及一种聚醚型块状PU软质泡沫塑料。
背景技术
PU材料是一类性能优异的高分子材料，广泛应用于轻工、纺织、医用等各个领域，并己成为世界六大合成高分子材料之一。聚氨酯制品中最重要的是聚氨酯泡沫，它具有优良的物理力学性能、声学性能、电学性能和耐化学性能，可直接从单体原料一次加工成聚合物制品，而且可通过改变原料化学结构、规格、品种等调节配方组合，制出各种性能和用途的终端制品，因此应用十分广泛然。
软质聚氨酯泡沫作为缓冲和填充材料被广泛应用于家具、汽车配件等领域。在降低火灾风险、保证生命财产安全方面，阻燃剂起着重要的作用。目前用于制造聚氨酯泡沫的阻燃剂多数含有卤素，但由于存在易迁移、阻燃性不能持久，燃烧时产生较多的烟雾和有毒的气体（卤化氢）等缺陷，阻燃剂逐步向无卤化发展。
发明内容
本发明的目的在于针对现有技术的不足，提供一种阻燃性能良好、生产成本低廉的聚醚型块状PU软质泡沫塑料。
本发明的上述目的是通过如下方案实现的：
一种聚醚型块状PU软质泡沫塑料，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure BDA0000413350620000011
Figure BDA0000413350620000021
作为本发明的改进，一种聚醚型块状PU软质泡沫塑料，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure BDA0000413350620000022
与现有技术相比较，本发明具有的有益效果为：
本发明配方合理，使用了羟基聚磷酸酯阻燃剂，在保证产品具有良好阻燃性能的同时，实现了产品安全无毒的目标。
具体实施方式
为便于理解本发明，本发明列举实施例如下。本领域技术人员应该明了，所述实施例仅仅用于帮助理解本发明，不应视为对本发明的具体限制。
如无具体说明，本发明的各种原料均可以通过市售得到；或根据本领域的常规方法制备得到。除非另有定义或说明，本文中所使用的所有专业与科学用语与本领域技术熟练入员所熟悉的意义相同。此外任何与所记载内容相似或均等的方法及材料皆可应用于本发明方法中。
除非另外说明，本文中所使用的所有专业与科学用语与本领域技术熟练人员所熟悉的意义相同。
此外任何与所记载内容相似或均等的方法及材料皆可应用于本发明方法中。
实施例1
一种聚醚型块状PU软质泡沫塑料，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure BDA0000413350620000031
按上述配方称取原料，控制物料温度30℃，手工搅拌10～20秒，待泡沫熟化后测定其性能，该泡沫的密度为31kg/m3，氧指数为28。
实施例2
一种聚醚型块状PU软质泡沫塑料，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure BDA0000413350620000032
按上述配方称取原料，控制物料温度30℃，手工搅拌10～20秒，待泡沫熟化后测定其性能，该泡沫的密度为30kg/m3，氧指数为28。
实施例3
一种聚醚型块状PU软质泡沫塑料，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure BDA0000413350620000041
按上述配方称取原料，控制物料温度30℃，手工搅拌10～20秒，待泡沫熟化后测定其性能，该泡沫的密度为29kg/m3，氧指数为28。
申请人声明，所属技术领域的技术人员在上述实施例的基础上，将上述实施例某组分的具体含量点值，与发明内容部分的技术方案相组合，从而产生的新的数值范围，也是本发明的记载范围之一，本申请为使说明书简明，不再罗列这些数值范围。

Claims (2)

1.一种聚醚型块状PU软质泡沫塑料，其特征在于，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure FDA0000413350610000011
2.如权利要求1所述的一种聚醚型块状PU软质泡沫塑料，其特征在于，所述的PU软质泡沫塑料由下述重量份的原料制成：
Figure FDA0000413350610000012
CN201310563658.9A 2013-11-14 2013-11-14 一种聚醚型块状pu软质泡沫塑料 Pending CN103570906A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104497449A (zh) * 2014-12-23 2015-04-08 常熟市白茆通讯配件厂 吸尘器导叶轮
CN108219096A (zh) * 2017-12-23 2018-06-29 广东互典缓冲材料技术有限公司 一种表面疏水的缓冲材料及其制备方法和应用
CN108383973A (zh) * 2018-02-12 2018-08-10 吴艳飞 一种全水发泡喷涂软质阻燃聚氨酯保温材料及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139429A (zh) * 2007-02-14 2008-03-12 陈永培 一种纳米抗菌海绵及其加工工艺
CN103360567A (zh) * 2013-07-23 2013-10-23 四川国和新材料有限公司 一种阻燃软质聚氨酯泡沫塑料

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101139429A (zh) * 2007-02-14 2008-03-12 陈永培 一种纳米抗菌海绵及其加工工艺
CN103360567A (zh) * 2013-07-23 2013-10-23 四川国和新材料有限公司 一种阻燃软质聚氨酯泡沫塑料

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104497449A (zh) * 2014-12-23 2015-04-08 常熟市白茆通讯配件厂 吸尘器导叶轮
CN108219096A (zh) * 2017-12-23 2018-06-29 广东互典缓冲材料技术有限公司 一种表面疏水的缓冲材料及其制备方法和应用
CN108219096B (zh) * 2017-12-23 2020-11-03 广东互典缓冲材料技术有限公司 一种表面疏水的缓冲材料及其制备方法和应用
CN108383973A (zh) * 2018-02-12 2018-08-10 吴艳飞 一种全水发泡喷涂软质阻燃聚氨酯保温材料及其制备方法
CN108383973B (zh) * 2018-02-12 2020-12-22 吴艳飞 一种全水发泡喷涂软质阻燃聚氨酯保温材料及其制备方法

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Application publication date: 20140212