CN104974331A - 软质聚氨酯复合防水吸音膜的配方 - Google Patents

软质聚氨酯复合防水吸音膜的配方 Download PDF

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Publication number
CN104974331A
CN104974331A CN201510358746.4A CN201510358746A CN104974331A CN 104974331 A CN104974331 A CN 104974331A CN 201510358746 A CN201510358746 A CN 201510358746A CN 104974331 A CN104974331 A CN 104974331A
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formula
flame retardant
polyurethane composite
absorbing film
waterproof sound
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黄林
何斌
段启松
李克道
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ZHICHENG MECHANICAL AND ELECTRICAL PARTS Co Ltd
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ZHICHENG MECHANICAL AND ELECTRICAL PARTS Co Ltd
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Priority to CN201510358746.4A priority Critical patent/CN104974331A/zh
Publication of CN104974331A publication Critical patent/CN104974331A/zh
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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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines
    • C08K5/34922—Melamine; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
    • 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
    • C08G2110/0008—Foam properties flexible
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

本发明公开了一种软质聚氨酯复合防水吸音膜的配方，包括聚醚多元醇、甲苯二异氰酸酯、辛酸亚锡催化剂、三乙烯二胺催化剂、有机硅油、二氯甲烷、磷酸酯阻燃剂、三聚氰胺，并限定了各原料的用量。本发明成型性能优越，减少发泡过程中泡沫结构针孔的产生，使制品泡孔细密均匀；采用反应阻燃剂磷酸酯(优选为FR-117)与添加性阻燃剂三聚氰胺的迦加作用，使海绵体分子结构中含有较高的阻燃元素量，避免制品烧芯物性变差。同时控制了水的用量，防止由于水量过多，反应产生的含脲链过多使得泡沫体泡孔变粗回弹力下降。

Description

软质聚氨酯复合防水吸音膜的配方
技术领域：
本发明涉及聚氨酯发泡工艺，具体涉及一种软质聚氨酯复合防水吸音膜的配方。
背景技术：
聚氨酯发泡工艺和条件的不同或基团分子的组合差异，其性能质量体现出明显的差别，现有的发泡工艺生产的产品普遍存在隔热防水效果差，涂层不均匀，表面不光洁的缺点。
发明内容：
为了解决背景技术所存在的问题，本发明是采用以下技术方案：
一种软质聚氨酯复合防水吸音膜的配方，包括主料、催化剂、表面活性剂、发泡剂、助发剂、阻燃剂，由如下重量份的原料组成：
本发明选用有机硅油，优选的，选用B8150型硅油，使得成型性能优越，减少发泡过程中泡沫结构针孔的产生，使制品泡孔细密均匀；采用反应阻燃剂磷酸酯(优选为FR-117)与添加性阻燃剂三聚氰胺的迦加作用，使海绵体分子结构中含有较高的阻燃元素量，避免制品烧芯物性变差。
同时控制了水的用量，防止由于水量过多，反应产生的含脲链过多使得泡沫体泡孔变粗回弹力下降。
具体实施方式：
实施例一：
一种软质聚氨酯复合防水吸音膜的配方，由如下重量份的原料组成：
作为本发明的优选实施例，上述配方均选用括号内附注的型号。
实施例二：
一种软质聚氨酯复合防水吸音膜的配方，由如下重量份的原料组成：
作为本发明的优选实施例，上述配方均选用括号内附注的型号。
实施例三：
一种软质聚氨酯复合防水吸音膜的配方，由如下重量份的原料组成：
作为本发明的优选实施例，上述配方均选用括号内附注的型号。

Claims (1)

1.软质聚氨酯复合防水吸音膜的配方，包括主料、催化剂、表面活性剂、发泡剂、助发剂、阻燃剂，其特征在于，由如下重量份的原料组成：
CN201510358746.4A 2015-06-25 2015-06-25 软质聚氨酯复合防水吸音膜的配方 Pending CN104974331A (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108102071A (zh) * 2017-12-12 2018-06-01 梦百合家居科技股份有限公司 一种仿高回弹软质聚氨酯泡沫塑料
CN108440947A (zh) * 2018-03-26 2018-08-24 东莞市佳龙寝具有限公司 一种柔软强弹性海绵及其制备方法
CN108484876A (zh) * 2018-03-29 2018-09-04 东莞市佳龙寝具有限公司 一种阻燃性海绵及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1463997A (zh) * 2002-06-12 2003-12-31 中国科学院山西煤炭化学研究所 一种软质聚氨酯泡沫塑料的制备方法
WO2009029378A1 (en) * 2007-08-07 2009-03-05 Albemarle Corporation Flame retardants suitable for use in viscoelastic polyurethane foams
CN103450433A (zh) * 2013-07-25 2013-12-18 桐城市福润包装材料有限公司 一种具有阻燃性能的聚氨酯泡沫复合材料

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1463997A (zh) * 2002-06-12 2003-12-31 中国科学院山西煤炭化学研究所 一种软质聚氨酯泡沫塑料的制备方法
WO2009029378A1 (en) * 2007-08-07 2009-03-05 Albemarle Corporation Flame retardants suitable for use in viscoelastic polyurethane foams
CN103450433A (zh) * 2013-07-25 2013-12-18 桐城市福润包装材料有限公司 一种具有阻燃性能的聚氨酯泡沫复合材料

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108102071A (zh) * 2017-12-12 2018-06-01 梦百合家居科技股份有限公司 一种仿高回弹软质聚氨酯泡沫塑料
CN108440947A (zh) * 2018-03-26 2018-08-24 东莞市佳龙寝具有限公司 一种柔软强弹性海绵及其制备方法
CN108484876A (zh) * 2018-03-29 2018-09-04 东莞市佳龙寝具有限公司 一种阻燃性海绵及其制备方法

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