CN111592733A - 一种抗老化保温板 - Google Patents

一种抗老化保温板 Download PDF

Info

Publication number
CN111592733A
CN111592733A CN202010471803.0A CN202010471803A CN111592733A CN 111592733 A CN111592733 A CN 111592733A CN 202010471803 A CN202010471803 A CN 202010471803A CN 111592733 A CN111592733 A CN 111592733A
Authority
CN
China
Prior art keywords
parts
phenolic resin
insulation board
aging
modified phenolic
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.)
Granted
Application number
CN202010471803.0A
Other languages
English (en)
Other versions
CN111592733B (zh
Inventor
祝春夏
肖杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Bayway New Materials Co ltd
Original Assignee
Anhui Bayway New Materials Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Bayway New Materials Co ltd filed Critical Anhui Bayway New Materials Co ltd
Priority to CN202010471803.0A priority Critical patent/CN111592733B/zh
Publication of CN111592733A publication Critical patent/CN111592733A/zh
Application granted granted Critical
Publication of CN111592733B publication Critical patent/CN111592733B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/141Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D251/00Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/22Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to two ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G8/00Condensation polymers of aldehydes or ketones with phenols only
    • C08G8/28Chemically modified polycondensates
    • C08G8/36Chemically modified polycondensates by etherifying
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014Use of organic additives
    • C08J9/0033Use of organic additives containing sulfur
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066Use of inorganic compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0085Use of fibrous compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2361/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C08J2361/14Modified phenol-aldehyde condensates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2401/08Cellulose derivatives
    • C08J2401/26Cellulose ethers
    • C08J2401/28Alkyl ethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/10Homopolymers or copolymers of propene
    • C08J2423/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2431/00Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
    • C08J2431/02Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
    • C08J2431/04Homopolymers or copolymers of vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/36Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41Compounds containing sulfur bound to oxygen
    • C08K5/42Sulfonic acids; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种抗老化保温板,包括以下重量份的原料:改性酚醛树脂100‑120份、滑石粉10‑15份、氢氧化铝20‑30份、聚醋酸乙烯酯乳液15‑20份、聚丙烯纤维7‑10份、羧甲基纤维素钠5‑8.5份、发泡剂6‑10份、表面活性剂6‑9份;以改性酚醛树脂为基体,采用抗老化改性剂对酚醛树脂进行改性,得到了改性酚醛树脂,醚化降低了酚醛树脂的酸性,提高了酚醛树脂的韧性,从而改性酚醛树脂与其余组分经混合、发泡、浇注成型后制备得到了高强度的保温板;另外,酚醛树脂上以化学键的方式连接了三嗪抗紫外官能结构,可长久的维持酚醛树脂的抗紫外性能,进而维持保温板的抗老化性能。

Description

一种抗老化保温板
技术领域
本发明属于保温材料技术领域,具体涉及一种抗老化保温板。
背景技术
保温板是隔离室内环境与外部环境的一种常用材料,保温板使用时往往在其外部涂覆有砂浆,起到防护作用,但砂浆吸水性能较好,导致雨水容易浸润至保温板处,现有的保温板强度一般、防水效果不够好,雨水浸润后吸水,容易导致寿命降低,影响建筑墙体的安全性能。
酚醛保温板属于有机类热固性高效保温材料,尤其近年建筑节能率的逐渐提高,应用保温材料技术性能越来越高,市场需求量越来越大。在建筑应用保温材料应用中,不但要求物理技术性能高,而且必须达到防火性能。酚醛树脂生产的酚醛保温板,具有良好的耐火燃穿透、耐高温、低烟性能,但酚醛保温板最大的缺点是脆性大、酸性大。由于酚醛保温板的脆性大,酚醛保温板在使用时存在掉粉、弹性低、压缩强度低,导热系数不达标等问题,固有优异防火性能没能得到很好利用,因此,影响该产品应用技术的扩展,同时给运输、施工带来很多不便。由于酸性大,使得酚醛保温板与金属、水泥基材料接触会有一定腐蚀性,限制了其应用范围;另外,保温板用于外部环境时,其长时间受到风吹日晒,保温板易老化,进而产生褪色、粉化。
发明内容
本发明的目的在于提供一种抗老化保温板。
本发明的目的可以通过以下技术方案实现:
一种抗老化保温板,包括以下重量份的原料:改性酚醛树脂100-120份、滑石粉10-15份、氢氧化铝20-30份、聚醋酸乙烯酯乳液15-20份、聚丙烯纤维7-10份、羧甲基纤维素钠5-8.5份、发泡剂6-10份、表面活性剂6-9份。
所述的改性酚醛树脂的制备方法为:
反应流程如下:
Figure BDA0002514512140000021
S1、抗老化改性剂的制备
称取100mmol三聚氯氰、催化剂和500ml溶剂二甲苯,边搅拌边加入200-210mmol5-甲氧基间苯二酚,加热升温至90-95℃,保温反应3-5h,加入500ml去离子水,采用旋转蒸发仪出去溶剂,得到的固体经水洗后即得到式B1所示的抗老化改性剂;
S2、改性酚醛树脂的制备
称取10.5-12g抗老化改性剂A1、100-115g固体酚醛树脂粉末和1.5-2L溶剂叔戊醇加入到反应釜中,搅拌溶解完全后,加入碱催化剂,加入完毕后,边搅拌边升温至90-95℃,保温反应3.5-5h,反应结束后,自然冷却到室温,抽滤,采用水洗后,烘干后即得到式B所示的改性酚醛树脂。
进一步,步骤S1中,所述的催化剂为AlCl3,催化剂的加入量为105-110mmol。
进一步,步骤S2中,所述的碱催化剂为碳酸钾,碱催化剂的加入量为5-7g。
进一步,所述的发泡剂为正己烷。
进一步,所述的表面活性剂为十二烷基苯磺酸钠、十二烷基磺酸钠、羟丙基甲基纤维素醚中的一种。
进一步,该抗老化保温板的制备方法为:将改性酚醛树脂、滑石粉、氢氧化铝、聚醋酸乙烯酯乳液、聚丙烯纤维、羧甲基纤维素钠加入混料桶中进行预混,接着将预混物投入到搅拌器中,接着加入发泡剂和表面活性剂,搅拌混合均匀后,升温至65-75℃,保温搅拌15-20min,接着浇注成型,即得到抗老化保温板。
本发明的有益效果:
本发明提供了一种抗老化保温板,以改性酚醛树脂为基体,采用抗老化改性剂对酚醛树脂进行改性,具体为:首先,以三聚氯氰和5-甲氧基间苯二酚为原料,在AlCl3的催化下,发生傅克反应,得到了式B1所示的抗老化改性剂,接着在碱催化剂碳酸钾的催化下,抗老化改性剂与酚醛树脂发生醚化反应,即得到了改性酚醛树脂,醚化降低了酚醛树脂的酸性,提高了酚醛树脂的韧性,从而改性酚醛树脂与其余组分经混合、发泡、浇注成型后制备得到了高强度的保温板;另外,酚醛树脂上以化学键的方式连接了三嗪抗紫外官能结构,可长久的维持酚醛树脂的抗紫外性能,进而维持保温板的抗老化性能。
当然,实施本发明的任一产品并不一定需要同时达到以上所述的所有优点。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
实施例1
改性酚醛树脂的制备方法为:
反应流程如下:
Figure BDA0002514512140000041
S1、抗老化改性剂的制备
称取100mmol三聚氯氰、105mmolAlCl3和500ml溶剂二甲苯,边搅拌边加入205mmol5-甲氧基间苯二酚,加热升温至90℃,保温反应3h,加入500ml去离子水,采用旋转蒸发仪出去溶剂,得到的固体经水洗后即得到式B所示的抗老化改性剂,收率为89.4%;
S2、改性酚醛树脂的制备
称取11g抗老化改性剂A1、110g固体酚醛树脂粉末和2L溶剂叔戊醇加入到反应釜中,搅拌溶解完全后,加入6g碱催化剂碳酸钾,加入完毕后,边搅拌边升温至90℃,保温反应4h,反应结束后,自然冷却到室温,抽滤,采用水洗后,烘干后即得到式B所示的改性酚醛树脂。
改性酚醛树脂的红外表征为:IR(KBr):
Figure BDA0002514512140000051
(-OH),3046/3022(苯环),2956-2783(-CH2-、-CH3),1523(三嗪环)cm-1
实施例2
一种抗老化保温板,包括以下重量份的原料:改性酚醛树脂100份、滑石粉12份、氢氧化铝25份、聚醋酸乙烯酯乳液15份、聚丙烯纤维8份、羧甲基纤维素钠6份、发泡剂6份、表面活性剂7份;
所述的发泡剂为正己烷;
所述的表面活性剂为十二烷基苯磺酸钠;
该抗老化保温板的制备方法为:将改性酚醛树脂、滑石粉、氢氧化铝、聚醋酸乙烯酯乳液、聚丙烯纤维、羧甲基纤维素钠加入混料桶中进行预混,接着将预混物投入到搅拌器中,接着加入发泡剂和表面活性剂,搅拌混合均匀后,升温至65℃,保温搅拌15min,接着浇注成型,即得到抗老化保温板。
实施例3
一种抗老化保温板,包括以下重量份的原料:改性酚醛树脂110份、滑石粉15份、氢氧化铝25份、聚醋酸乙烯酯乳液16份、聚丙烯纤维10份、羧甲基纤维素钠8.5份、发泡剂10份、表面活性剂6份;
所述的发泡剂为正己烷;
所述的表面活性剂为十二烷基磺酸钠;
该抗老化保温板的制备方法为:将改性酚醛树脂、滑石粉、氢氧化铝、聚醋酸乙烯酯乳液、聚丙烯纤维、羧甲基纤维素钠加入混料桶中进行预混,接着将预混物投入到搅拌器中,接着加入发泡剂和表面活性剂,搅拌混合均匀后,升温至70℃,保温搅拌20min,接着浇注成型,即得到抗老化保温板。
实施例4
一种抗老化保温板,包括以下重量份的原料:改性酚醛树脂120份、滑石粉15份、氢氧化铝30份、聚醋酸乙烯酯乳液20份、聚丙烯纤维9份、羧甲基纤维素钠5份、发泡剂9份、表面活性剂8份;
所述的发泡剂为正己烷;
所述的表面活性剂为羟丙基甲基纤维素醚;
该抗老化保温板的制备方法为:将改性酚醛树脂、滑石粉、氢氧化铝、聚醋酸乙烯酯乳液、聚丙烯纤维、羧甲基纤维素钠加入混料桶中进行预混,接着将预混物投入到搅拌器中,接着加入发泡剂和表面活性剂,搅拌混合均匀后,升温至75℃,保温搅拌18min,接着浇注成型,即得到抗老化保温板。
对比例1
将改性酚醛树脂替换为酚醛树脂,其余同实施例4.
对制备的抗老化保温板进行耐紫外抗老化测试
Figure BDA0002514512140000061
以上内容仅仅是对本发明的构思所作的举例和说明,所属本技术领域的技术人员对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离发明的构思或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。

Claims (7)

1.一种抗老化保温板,其特征在于:包括以下重量份的原料:改性酚醛树脂100-120份、滑石粉10-15份、氢氧化铝20-30份、聚醋酸乙烯酯乳液15-20份、聚丙烯纤维7-10份、羧甲基纤维素钠5-8.5份、发泡剂6-10份、表面活性剂6-9份。
2.根据权利要求1所述的一种抗老化保温板,其特征在于:所述的改性酚醛树脂的制备方法为:
反应流程如下:
Figure FDA0002514512130000011
S1、抗老化改性剂的制备
称取100mmol三聚氯氰、催化剂和500ml溶剂二甲苯,边搅拌边加入200-210mmol 5-甲氧基间苯二酚,加热升温至90-95℃,保温反应3-5h,加入500ml去离子水,采用旋转蒸发仪出去溶剂,得到的固体经水洗后即得到式B1所示的抗老化改性剂;
S2、改性酚醛树脂的制备
称取10.5-12g抗老化改性剂A1、100-115g固体酚醛树脂粉末和1.5-2L溶剂叔戊醇加入到反应釜中,搅拌溶解完全后,加入碱催化剂,加入完毕后,边搅拌边升温至90-95℃,保温反应3.5-5h,反应结束后,自然冷却到室温,抽滤,采用水洗后,烘干后即得到式B所示的改性酚醛树脂。
3.根据权利要求2所述的一种抗老化保温板,其特征在于:步骤S1中,所述的催化剂为AlCl3,催化剂的加入量为105-110mmol。
4.根据权利要求2所述的一种抗老化保温板,其特征在于:步骤S2中,所述的碱催化剂为碳酸钾,碱催化剂的加入量为5-7g。
5.根据权利要求1所述的一种抗老化保温板,其特征在于:所述的发泡剂为正己烷。
6.根据权利要求1所述的一种抗老化保温板,其特征在于:所述的表面活性剂为十二烷基苯磺酸钠、十二烷基磺酸钠、羟丙基甲基纤维素醚中的一种。
7.根据权利要求1所述的一种抗老化保温板,其特征在于:该抗老化保温板的制备方法为:将改性酚醛树脂、滑石粉、氢氧化铝、聚醋酸乙烯酯乳液、聚丙烯纤维、羧甲基纤维素钠加入混料桶中进行预混,接着将预混物投入到搅拌器中,接着加入发泡剂和表面活性剂,搅拌混合均匀后,升温至65-75℃,保温搅拌15-20min,接着浇注成型,即得到抗老化保温板。
CN202010471803.0A 2020-05-29 2020-05-29 一种抗老化保温板 Active CN111592733B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010471803.0A CN111592733B (zh) 2020-05-29 2020-05-29 一种抗老化保温板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010471803.0A CN111592733B (zh) 2020-05-29 2020-05-29 一种抗老化保温板

Publications (2)

Publication Number Publication Date
CN111592733A true CN111592733A (zh) 2020-08-28
CN111592733B CN111592733B (zh) 2022-12-06

Family

ID=72184220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010471803.0A Active CN111592733B (zh) 2020-05-29 2020-05-29 一种抗老化保温板

Country Status (1)

Country Link
CN (1) CN111592733B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113954330A (zh) * 2021-09-27 2022-01-21 安徽百维新材料有限公司 一种耐热阻燃凝胶保温板材
CN114957785A (zh) * 2022-05-10 2022-08-30 卢贤丹 一种热稳定抗形变保温板及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525492A (en) * 1982-06-04 1985-06-25 Fiberglas Canada Inc. Modified phenolic foams
CN107312292A (zh) * 2017-07-18 2017-11-03 合肥广能新材料科技有限公司 增韧改性酚醛泡沫保温板及其制备方法
CN110791051A (zh) * 2018-08-03 2020-02-14 天津市天地阳光保温材料有限公司 一种改性酚醛树脂保温板及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525492A (en) * 1982-06-04 1985-06-25 Fiberglas Canada Inc. Modified phenolic foams
CN107312292A (zh) * 2017-07-18 2017-11-03 合肥广能新材料科技有限公司 增韧改性酚醛泡沫保温板及其制备方法
CN110791051A (zh) * 2018-08-03 2020-02-14 天津市天地阳光保温材料有限公司 一种改性酚醛树脂保温板及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113954330A (zh) * 2021-09-27 2022-01-21 安徽百维新材料有限公司 一种耐热阻燃凝胶保温板材
CN114957785A (zh) * 2022-05-10 2022-08-30 卢贤丹 一种热稳定抗形变保温板及其制备方法
CN114957785B (zh) * 2022-05-10 2024-02-27 卢贤丹 一种热稳定抗形变保温板及其制备方法

Also Published As

Publication number Publication date
CN111592733B (zh) 2022-12-06

Similar Documents

Publication Publication Date Title
CN111592733B (zh) 一种抗老化保温板
CN104250386B (zh) 一种阻燃三聚氰胺硬质泡沫的制备方法
CN104262567B (zh) 一种以三聚氰胺为基本征的阻燃聚氨酯硬质泡沫及其制备方法
CN113248229B (zh) 一种石墨无机复合聚苯乙烯泡沫保温板及其制备方法
CN114231013B (zh) 一种环保塑料建筑模板材料及其制备方法
CN106967275B (zh) 一种阻燃保温用双组份改性三聚氰胺甲醛泡沫板的制备方法
CN109160987A (zh) 硅烷化纳米二氧化硅改性木质素基酚醛树脂及其制备方法和应用
CN112011231A (zh) 一种高耐候水性涂料及其制备方法
CN105174818A (zh) 一种石墨烯改性的浆体保温材料的制备方法
CN105440578B (zh) 一种室内装饰材料
CN112143167A (zh) 一种基于再生塑料的保温材料及其制备方法
CN106588079A (zh) 一种屋面用的泡沫混凝土保温板及其制备方法
CN111662558B (zh) 一种高强度阻燃隔热复合门窗
CN101560284A (zh) 一种可发泡酚醛树脂的生产方法及得到的可发泡酚醛树脂
CN105315481B (zh) 一种制备阻燃型酚醛树脂低温发泡材料的方法
CN104058785A (zh) 一种发泡水泥保温板
CN111534043A (zh) 一种具有良好热稳定性的保温板材
CN111534042A (zh) 一种用于墙体的耐黄变保温材料
CN107573637A (zh) 一种酚醛泡沫保温材料的制备方法
CN109627483B (zh) 一种三聚氰胺硬质闭孔泡沫的制备方法
CN103342830A (zh) 一种无机复合苯酚改性脲醛树脂泡沫及其制备方法
CN113292283A (zh) 一种活化润湿凝灰岩颗粒保温墙体材料及其制造方法
CN105440329A (zh) 一种家具材料的制备方法及制得的材料
CN114854080B (zh) 一种低密度高强度酚醛泡沫材料的制备方法
CN111363109A (zh) 一种抗紫外asa合成树脂瓦

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
GR01 Patent grant
GR01 Patent grant