CN107722221A - 一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 - Google Patents
一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 Download PDFInfo
- Publication number
- CN107722221A CN107722221A CN201711053384.3A CN201711053384A CN107722221A CN 107722221 A CN107722221 A CN 107722221A CN 201711053384 A CN201711053384 A CN 201711053384A CN 107722221 A CN107722221 A CN 107722221A
- Authority
- CN
- China
- Prior art keywords
- parts
- alumina fibre
- thermal insulation
- preparation
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
-
- 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
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G18/61—Polysiloxanes
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/142—Compounds containing oxygen but no halogen atom
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/08—Oxygen-containing 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
本发明涉及一种氧化铝纤维‑POSS改性聚氨酯复合发泡保温隔热建筑材料及其制备方法,以重量份计组成如下,A组分:多异氰酸酯单体100~140份,增韧剂15~25份;B组分:发泡剂5~15份、聚醚多元醇40~80份、氨基取代的笼型聚倍半硅氧烷8~15份、催化剂0.2~0.5份、扩链剂6~12份、泡沫稳定剂4~8份、氧化铝纤维30~60份、阻燃剂1~3份。本发明具有以下优点:采用氨基取代的笼型聚倍半硅氧烷改性聚氨酯,增加了聚氨酯树脂的硬度与交联密度;采用导热率和加热收缩率都较低的氧化铝纤维作为增强填料,隔热性更好;氧化铝纤维具有高耐高温性,减少了阻燃剂的添加量,并同阻燃剂协同发挥阻燃效果。
Description
技术领域
本发明属于高分子材料合成领域,具体涉及一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料。
技术背景
聚氨酯是一种广泛应用的高分子材料,具有优异的物理机械性能及良好的耐水性。聚氨酯泡沫体是以树脂为基础,采用化学或物理方法在其内部产生无数小气孔而制成,孔孔相连的多孔聚氨酯海绵状泡沫材料体积密度小、比表面积大、吸附效率高,已经在催化剂载体、建筑、装饰、污水净化、血浆的过滤等方面得到了应用,但传统聚氨酯泡沫由于其内部反应温度高、强度低、阻燃差等问题,导致我国每年都会发生数起因房屋倒塌或自燃而造成的安全事故。
目前,生产聚氨酯发泡材料的方法主要是化学发泡法,即将各种原料如异氰酸酯、多元醇、催化剂、外发泡剂、交联剂等按一定比例混合均匀后注入模具中,在发生化学反应的同时进行发泡,发泡成型后从模具中取出即可得到一定形状和尺寸的发泡材料。这种方法的优点是可以大量、快速、方便地生产不同规格和形状的产品。
中国专利CN201310463539.6涉及一种无卤阻燃聚氨酯发泡塑料,按质量百分比计,它是由以下原料制备而成:水40-80%;1,4-环己烷二异氰酸酯10-20%;聚己二酸乙二醇酯二醇5-35%;扩链剂1,4-丁二醇2-5%;无卤阻燃剂1-5%;催化剂0.001-0.1%;泡沫稳定剂0.1-1%;抗氧剂0.2-0.8%。相对于现有技术,该发明采用水作为发泡剂,有效地避免了使用HCFC-141b等含氟发泡剂所带来的对环境造成的危害;通过加入无卤阻燃剂,提高了TPU发泡塑料的阻燃性能,并且由于使用的阻燃剂不含卤素,也不含铅、镉、汞和铬等重金属元素,符合欧盟VDE要求,是一种绿色环保的材料。但是该发明所述聚氨酯发泡塑料存在阻燃剂添加量大、强度低的缺点。
发明内容
为克服现有技术的缺点和不足,本发明的首要目的在于提供一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料。
本发明所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料,为采用导热率、加热收缩率都较低的氧化铝纤维作为增强材料、同时采用氨基取代的笼型聚倍半硅氧烷(含氨基POSS)增强改性聚氨酯,通过室温合成所述复合发泡材料。所述复合发泡材料主要成分由A组分和B组分按照质量比1:0.9~1:1.5经常温混合搅拌制备而得;以质量份计组成如下,A组分:多异氰酸酯单体100~140份,增韧剂15~25份;B组分:发泡剂5~15份、聚醚多元醇40~80份、氨基取代的笼型聚倍半硅氧烷8~15份、催化剂0.2~0.5份、扩链剂6~12份、泡沫稳定剂4~8份、氧化铝纤维30~60份、阻燃剂1~3份。
所述氧化铝纤维的主晶结构呈γ-氧化铝、δ-氧化铝、θ-氧化铝、α-氧化铝中的至少一种,其单丝长度为10~150mm。
所述的氨基取代的笼型聚倍半硅氧烷为八氨基苯基POSS、八-3-氨基丙基POSS中的至少一种。
所述多异氰酸酯单体为二异氰酸甲苯酯、4,4′-二异氰酸二苯甲烷酯、二异氰酸异佛尔酮酯、二异氰酸六亚甲基酯中的至少一种。
所述增韧剂为磷酸酯、柠檬酸酯、醋酸酯、邻苯二甲酸酯中的至少一种。
所述发泡剂为碳酸氢钾、碳酸氢钙、偶氮二甲酰胺、丙酮、碳酸氢钠、异戊烷、正戊烷、石油醚发泡剂中的至少一种。
所述聚醚多元醇为聚氧化丙烯多元醇、聚四氢呋喃多元醇、四氢呋喃-氧化丙烯共聚多元醇或特种聚醚多元醇中的至少一种。
所述催化剂为二月桂酸二丁基锡、三乙烯二胺、三乙烯四胺、辛酸亚锡、环烷酸锡、环烷酸铅或环烷酸钴、马来酸二丁基锡、二乙酸二丁基锡、三乙胺、乙二胺、苯甲基缩水甘油醚中的至少一种。
所述扩链剂为乙二醇、1,4-丁二醇、1,4-丁二胺、1,6-己二醇、1,6-己二胺中的至少一种。
所述泡沫稳定剂为有机硅泡沫稳定剂、磺酸基类泡沫稳定剂中的至少一种。
所述阻燃剂为聚磷酸。
所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法如下:
(1)、A组分的制备:将多异氰酸酯单体、增韧剂加入反应釜,室温条件下混合搅拌0.5~1h,即制得A组分;
(2)、B组分的制备:将发泡剂、聚醚多元醇、氨基取代的笼型聚倍半硅氧烷、泡沫稳定剂、催化剂、氧化铝纤维、阻燃剂,加入反应釜,室温下混合搅拌1~2h,即制得B组分;
(3)、将A组分和B组分混合,充分搅拌均匀后,倒入模具中经发泡、熟化,脱模后,得所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料。
相对现有技术,本发明一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料具有以下优点:(1)采用氨基取代的笼型聚倍半硅氧烷改性聚氨酯,增加了聚氨酯树脂的硬度与交联密度;(2)采用导热率和加热收缩率都较低的氧化铝纤维作为增强填料,所述复合材料相对于玻璃纤维-聚氨酯复合材料隔热性更好;(3)氧化铝纤维具有高耐高温性,减少了阻燃剂的添加量,并同阻燃剂协同发挥阻燃效果。
具体实施方式
实施例1
一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料,为采用导热率、加热收缩率都较低的氧化铝纤维作为增强材料、同时采用氨基取代的笼型聚倍半硅氧烷(含氨基POSS)增强改性聚氨酯,通过室温合成所述复合发泡材料;以质量份计组成如下,A组分:二异氰酸甲苯酯100份,醋酸酯15份;B组分:异戊烷15份、聚四氢呋喃多元醇70份、八氨基苯基POSS8份、三乙烯四胺0.5份、1,6-己二醇6份、有机硅泡沫稳定剂8份、氧化铝纤维60份、聚磷酸1份。
实施例2
一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料,为采用导热率、加热收缩率都较低的氧化铝纤维作为增强材料、同时采用氨基取代的笼型聚倍半硅氧烷(含氨基POSS)增强改性聚氨酯,通过室温合成所述复合发泡材料;以质量份计组成如下,A组分:4,4′-二异氰酸二苯甲烷酯140份,邻苯二甲酸酯25份;B组分:石油醚发泡剂9份、四氢呋喃-氧化丙烯共聚多元醇80份、八-3-氨基丙基POSS15份、二月桂酸二丁基锡0.2份、1,4-丁二胺12份、有机硅泡沫稳定剂4份、氧化铝纤维50份、聚磷酸3份。
实施例3
一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料,为采用导热率、加热收缩率都较低的氧化铝纤维作为增强材料、同时采用氨基取代的笼型聚倍半硅氧烷(含氨基POSS)增强改性聚氨酯,通过室温合成所述复合发泡材料;以质量份计组成如下,A组分:二异氰酸六亚甲基酯115份,柠檬酸酯22份;B组分:正戊烷12份、聚氧化丙烯多元醇40份、氨基取代的笼型聚倍半硅氧烷10份、二乙酸二丁基锡0.4份、1,4-丁二醇9份、磺酸基类泡沫稳定剂7份、氧化铝纤维30份、聚磷酸1.5份。
一种实施例1、实施例2、实施例3中所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料制备方法如下:
(1)、A组分的制备:将多异氰酸酯单体、增韧剂加入反应釜,室温条件下混合搅拌0.5~1h,即制得A组分;
(2)、B组分的制备:将发泡剂、聚醚多元醇、氨基取代的笼型聚倍半硅氧烷、泡沫稳定剂、催化剂、氧化铝纤维、阻燃剂,加入反应釜,室温下混合搅拌1~2h,即制得B组分;
(3)、将A组分和B组分混合,充分搅拌均匀后,倒入模具中经发泡、熟化,脱模后,得所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料。
实施例1、实施例2、实施例3与市售发泡材料一些检测数据如下表:
Shore A硬度 | 拉伸强度(MPa) | 阻燃等级 | |
实施例1 | 79 | 19.2 | V0 |
实施例2 | 81 | 19.7 | V0 |
实施例3 | 74 | 16.6 | V0 |
市售发泡材料 | 62 | 12.8 | V-1 |
Claims (10)
1.一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料,其特征在于:采用氧化铝纤维作为增强材料,采用氨基取代的笼型聚倍半硅氧烷来增强改性聚氨酯,通过室温合成所得,其中氧化铝纤维的主晶结构呈γ-氧化铝、δ-氧化铝、θ-氧化铝、α-氧化铝中的至少一种,氨基取代的笼型聚倍半硅氧烷为八氨基苯基POSS、八-3-氨基丙基POSS中的至少一种。
2.一种根据权利要求1所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于,包括如下步骤:
(1)、A组分的制备:将多异氰酸酯单体、增韧剂加入反应釜,室温条件下混合搅拌0.5~1h,即制得A组分;
(2)、B组分的制备:将发泡剂、聚醚多元醇、氨基取代的笼型聚倍半硅氧烷、泡沫稳定剂、催化剂、氧化铝纤维、阻燃剂,加入反应釜,室温下混合搅拌1~2h,即制得B组分;
(3)、将A组分和B组分混合,充分搅拌均匀后,倒入模具中经发泡、熟化,脱模后,得所述的氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料。
3.根据权利要求2所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于,上述组分以质量份计如下,A组分:多异氰酸酯单体100~140份,增韧剂15~25份;B组分:发泡剂5~15份、聚醚多元醇40~80份、氨基取代的笼型聚倍半硅氧烷8~15份、催化剂0.2~0.5份、扩链剂6~12份、泡沫稳定剂4~8份、氧化铝纤维30~60份、阻燃剂1~3份。
4.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于,所述氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料由A组分和B组分按照质量比1:0.9~1:1.5经常温混合搅拌制备而得。
5.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述氧化铝纤维的主晶结构呈γ-氧化铝、δ-氧化铝、θ-氧化铝、α-氧化铝中的至少一种,其单丝长度为10~150mm;所述的氨基取代的笼型聚倍半硅氧烷为八氨基苯基POSS、八-3-氨基丙基POSS中的至少一种。
6.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述多异氰酸酯单体为二异氰酸甲苯酯、4,4′-二异氰酸二苯甲烷酯、二异氰酸异佛尔酮酯、二异氰酸六亚甲基酯至少一种;所述增韧剂为磷酸酯、柠檬酸酯、醋酸酯、邻苯二甲酸酯中的至少一种。
7.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述发泡剂为碳酸氢钾、碳酸氢钙、偶氮二甲酰胺、丙酮、碳酸氢钠、异戊烷、正戊烷、石油醚发泡剂中的至少一种。
8.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述聚醚多元醇为聚氧化丙烯多元醇、聚四氢呋喃多元醇、四氢呋喃-氧化丙烯共聚多元醇或特种聚醚多元醇中的至少一种。
9.根据权利要求3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述催化剂为二月桂酸二丁基锡、三乙烯二胺、三乙烯四胺、辛酸亚锡、环烷酸锡、环烷酸铅或环烷酸钴、马来酸二丁基锡、二乙酸二丁基锡、三乙胺、乙二胺、苯甲基缩水甘油醚中的至少一种。
10.根据权利要求2或3所述的一种氧化铝纤维-POSS改性聚氨酯复合发泡保温隔热建筑材料的制备方法,其特征在于:所述扩链剂为乙二醇、1,4-丁二醇、1,4-丁二胺、1,6-己二醇、1,6-己二胺中的至少一种;所述泡沫稳定剂为有机硅泡沫稳定剂、磺酸基类泡沫稳定剂中的至少一种;所述阻燃剂为聚磷酸。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711053384.3A CN107722221A (zh) | 2017-10-31 | 2017-10-31 | 一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711053384.3A CN107722221A (zh) | 2017-10-31 | 2017-10-31 | 一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107722221A true CN107722221A (zh) | 2018-02-23 |
Family
ID=61202106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711053384.3A Pending CN107722221A (zh) | 2017-10-31 | 2017-10-31 | 一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107722221A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109232846A (zh) * | 2018-09-21 | 2019-01-18 | 嘉善中嘉化工有限公司 | 一种泡沫塑料及其合成方法 |
CN110183205A (zh) * | 2019-04-17 | 2019-08-30 | 苏州鑫蔚谷环保产业有限公司 | 一种利用污泥生产多孔保温砌块的方法 |
CN110452523A (zh) * | 2019-08-01 | 2019-11-15 | 无锡市井上海绵有限公司 | 一种吸音海绵以及制备方法 |
CN110951382A (zh) * | 2019-12-20 | 2020-04-03 | 刘艳蕊 | 一种环保型三防漆及其制备方法 |
CN114773861A (zh) * | 2022-05-24 | 2022-07-22 | 昆山力普电子橡胶有限公司 | 一种移动存储硬盘硅胶保护套及其制备方法 |
CN116732637A (zh) * | 2023-08-14 | 2023-09-12 | 烟台舜康生物科技有限公司 | 高弹性氨纶的制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080233164A1 (en) * | 2004-01-20 | 2008-09-25 | Ucl Biomedical Plc | Polymer for Use in Conduits, Medical Devices and Biomedical Surface Modification |
CN102391303A (zh) * | 2011-10-24 | 2012-03-28 | 北京理工大学 | 一种笼型低聚八氨基苯基硅倍半氧烷的制备方法 |
CN102585153A (zh) * | 2012-03-07 | 2012-07-18 | 厦门大学 | 一种无卤阻燃型硬质聚氨酯泡沫塑料及其制备方法 |
CN103467693A (zh) * | 2013-09-25 | 2013-12-25 | 江苏华夏制漆科技有限公司 | 一种具有良好冻融稳定性的水性聚氨酯的制备方法 |
CN104592473A (zh) * | 2013-10-31 | 2015-05-06 | 嘉兴禾欣化学工业有限公司 | Poss改性聚氨酯树脂的制备方法 |
CN105384902A (zh) * | 2015-12-17 | 2016-03-09 | 刘爱华 | 一种建筑保温用新型环保阻燃聚氨酯材料 |
-
2017
- 2017-10-31 CN CN201711053384.3A patent/CN107722221A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080233164A1 (en) * | 2004-01-20 | 2008-09-25 | Ucl Biomedical Plc | Polymer for Use in Conduits, Medical Devices and Biomedical Surface Modification |
CN102391303A (zh) * | 2011-10-24 | 2012-03-28 | 北京理工大学 | 一种笼型低聚八氨基苯基硅倍半氧烷的制备方法 |
CN102585153A (zh) * | 2012-03-07 | 2012-07-18 | 厦门大学 | 一种无卤阻燃型硬质聚氨酯泡沫塑料及其制备方法 |
CN103467693A (zh) * | 2013-09-25 | 2013-12-25 | 江苏华夏制漆科技有限公司 | 一种具有良好冻融稳定性的水性聚氨酯的制备方法 |
CN104592473A (zh) * | 2013-10-31 | 2015-05-06 | 嘉兴禾欣化学工业有限公司 | Poss改性聚氨酯树脂的制备方法 |
CN105384902A (zh) * | 2015-12-17 | 2016-03-09 | 刘爱华 | 一种建筑保温用新型环保阻燃聚氨酯材料 |
Non-Patent Citations (3)
Title |
---|
PAGACZ JOANNA,等: ""Polyurethane foams chemically reinforced with POSS—Thermal degradation studies"", 《THERMOCHIMICA ACTA》 * |
张东兴: "《聚合物基复合材料科学与工程》", 30 June 2017, 哈尔滨工业大学出版社 * |
田春蓉,等: ""八氨苯基POSS 交联改性聚氨酯弹性体的制备与性能"", 《化工新型材料》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109232846A (zh) * | 2018-09-21 | 2019-01-18 | 嘉善中嘉化工有限公司 | 一种泡沫塑料及其合成方法 |
CN110183205A (zh) * | 2019-04-17 | 2019-08-30 | 苏州鑫蔚谷环保产业有限公司 | 一种利用污泥生产多孔保温砌块的方法 |
CN110452523A (zh) * | 2019-08-01 | 2019-11-15 | 无锡市井上海绵有限公司 | 一种吸音海绵以及制备方法 |
CN110951382A (zh) * | 2019-12-20 | 2020-04-03 | 刘艳蕊 | 一种环保型三防漆及其制备方法 |
CN110951382B (zh) * | 2019-12-20 | 2021-06-04 | 刘艳蕊 | 一种环保型三防漆及其制备方法 |
CN114773861A (zh) * | 2022-05-24 | 2022-07-22 | 昆山力普电子橡胶有限公司 | 一种移动存储硬盘硅胶保护套及其制备方法 |
CN114773861B (zh) * | 2022-05-24 | 2022-12-27 | 昆山力普电子橡胶有限公司 | 一种移动存储硬盘硅胶保护套及其制备方法 |
CN116732637A (zh) * | 2023-08-14 | 2023-09-12 | 烟台舜康生物科技有限公司 | 高弹性氨纶的制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107722221A (zh) | 一种氧化铝纤维‑poss改性聚氨酯复合发泡保温隔热建筑材料及其制备方法 | |
CN103183806B (zh) | 一种高阻燃硬质聚氨酯泡沫材料及其制备方法 | |
CN102585153B (zh) | 一种无卤阻燃型硬质聚氨酯泡沫塑料及其制备方法 | |
CN101205288B (zh) | 一种聚氨酯泡沫组合物 | |
CN104151523B (zh) | 硬质聚氨酯泡沫组合物、制备该泡沫的方法及保温组件 | |
CN105131580A (zh) | 一种无卤阻燃聚氨酯软泡及其制备方法 | |
CN106189192B (zh) | 一种凯夫拉纤维-聚氨酯复合发泡材料及其制备方法 | |
CN107459620B (zh) | 阻燃多元醇的制法及其制备的聚氨酯泡沫和聚氨酯密封胶 | |
CN103865025A (zh) | 一种本质阻燃硬质聚氨酯泡沫塑料 | |
CN106632953B (zh) | 一种聚氨酯仿木用组合聚醚、原料组合物及其使用方法 | |
CN111647266A (zh) | 一种聚氨酯发泡材料及制备方法 | |
CN114835872A (zh) | 一种高阻燃低导热聚氨酯泡沫材料及其制备方法 | |
CN109824860A (zh) | 一种聚氨酯聚酰亚胺泡沫材料及其制备方法 | |
CN101392047A (zh) | 用回收油脂多元醇制备聚氨酯泡沫材料的方法 | |
CN105384902B (zh) | 一种建筑保温用新型环保阻燃聚氨酯材料 | |
CN101580576A (zh) | 高阻燃低产烟率柔性聚氨酯泡沫塑料的制备方法 | |
TW201307418A (zh) | 聚胺酯發泡板及其製造方法 | |
CN106146783A (zh) | 一种用于太阳能热水器保温的无氟阻燃聚氨酯硬泡组合物 | |
KR100809667B1 (ko) | 초저밀도 수발포 폴리우레탄 조성물 및 그 제조 방법 | |
US3061556A (en) | Preparation of cellular polyurethane plastics | |
CN107033327A (zh) | 一种冷库地面用高抗压聚氨酯组合料及其制备方法 | |
CN106167541B (zh) | 连续式生产pir大块泡用组合聚醚及其制备方法和应用 | |
CN106832212B (zh) | 储水式电热水器用聚氨酯硬泡材料及其制备方法 | |
KR102055666B1 (ko) | 준불연 경질 폴리우레탄 발포체의 제조방법 | |
CN113817213A (zh) | 一种聚氨酯硬质泡沫的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |