CN107459765A - 酚醛泡沫保温板及其制备方法 - Google Patents

酚醛泡沫保温板及其制备方法 Download PDF

Info

Publication number
CN107459765A
CN107459765A CN201710657296.8A CN201710657296A CN107459765A CN 107459765 A CN107459765 A CN 107459765A CN 201710657296 A CN201710657296 A CN 201710657296A CN 107459765 A CN107459765 A CN 107459765A
Authority
CN
China
Prior art keywords
parts
heat insulation
insulation plate
foam heat
modified plant
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
Application number
CN201710657296.8A
Other languages
English (en)
Inventor
汪琦
汪泽维
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.)
Hefei Hong Ding Technology Co Ltd
Original Assignee
Hefei Hong Ding Technology 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 Hefei Hong Ding Technology Co Ltd filed Critical Hefei Hong Ding Technology Co Ltd
Priority to CN201710657296.8A priority Critical patent/CN107459765A/zh
Publication of CN107459765A publication Critical patent/CN107459765A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • 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
    • C08J9/0014—Use of organic additives
    • C08J9/0052—Organo-metallic compounds
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • 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
    • C08J9/0085—Use of fibrous compounding ingredients
    • 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
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08J2361/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • 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
    • C08J2497/00—Characterised by the use of lignin-containing materials
    • C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Landscapes

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

Abstract

本发明提出了一种酚醛泡沫保温板及其制备方法，按重量份数计算，包括以下原料：酚醛树脂70～80份、漆酚树脂10～15份、改性植物纤维4～6份、表面活性剂3～6份、发泡剂5～10份、固化剂10～15份与增韧剂3～6份，所述改性植物纤维主要由植物纤维、乙烯‑丙烯酸共聚物与甘油制备得到，所述增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。制备方法：1)将酚醛树脂、漆酚树脂、改性植物纤维、固化剂以及增韧剂在50～70℃条件下进行混合均匀，得到混合物A；2)将混合物A、表面活性剂以及发泡剂混合搅拌均匀，快速倒入预热的模具中发泡，固化即可。该保温板强度和氧指数高，导热系数低。

Description

酚醛泡沫保温板及其制备方法
技术领域
本发明属于建筑外墙材料技术领域，具体涉及一种酚醛泡沫保温板及其制备方法。
背景技术
目前，约80％的建筑保温材料为有机可燃材料，纵观市场，现有的有机保温材料难以达到国家对防火性能的要求，而无机材料因吸水率大、容易“结露”，达不到保温节能的要求，因此随着国家政策的逐步颁布和实施，研发兼具保温和防火功能的产品是未来外墙外保温市场不可逆转的发展趋势。用无机材料改性有机保温材料可以起到防火与保温的“双保险”效果。酚醛泡沫保温材料与通常的高分子树脂依靠加入阻燃剂得到的材料有本质的不同，酚醛泡沫板防火、遇明火不燃烧、耐火焰穿透，不熔化，也不会散发有毒烟雾，无滴落，并具有质轻、无腐蚀、保温、节能、隔音、价廉、使用温度范围广的特点，是较好的保温节能材料。
酚醛树脂生产的酚醛保温板，具备聚氨酯硬泡保温材料主要基本优点，但防火性能比聚氨酯硬泡突出，耐火燃穿透、耐高温、低烟，氧指数高达50％，但酚醛保温板与聚氨酯硬泡比较，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。尤其拉拔强度低，不易满足相关标准要求。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。
发明内容
为了解决以上酚醛泡沫板的导热系数较高、韧性不好的问题，本发明提出一种酚醛泡沫保温板，该保温板强度和氧指数高，导热系数低。
本发明的技术方案是这样实现的：
一种酚醛泡沫保温板，按重量份数计算，包括以下原料：
酚醛树脂70～80份、漆酚树脂10～15份、改性植物纤维4～6份、表面活性剂3～6份、发泡剂5～10份、固化剂10～15份与增韧剂3～6份，所述改性植物纤维主要由植物纤维、乙烯-丙烯酸共聚物与甘油制备得到，所述增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
进一步，所述改性植物纤维的制备方法为：
将50～60重量份的植物纤维粉碎后加入10～20重量份甘油中，然后再加入4～8重量份的乙烯-丙烯酸共聚物搅拌混合均匀，升温至130℃～140℃，活化反应20～30min,即可获得改性植物纤维。
进一步，所述植物纤维选自玉米秸秆纤维、高粱秸秆纤维或者棉花秆纤维。
进一步，所述表面活性剂为吐温80。
进一步，所述发泡剂为正丁烷、异丁烷、正戊烷或者异戊烷。
进一步，所述固化剂为磷酸和对甲苯磺酸的混合酸或者草酸。
本发明的另一个目的是提供一种酚醛泡沫保温板的制备方法，包括以下步骤：
1)将酚醛树脂、漆酚树脂、改性植物纤维、固化剂以及增韧剂在50～70℃条件下进行混合均匀，得到混合物A；
2)将混合物A、表面活性剂以及发泡剂混合搅拌均匀，快速倒入预热的模具中发泡，固化即可。
进一步，所述步骤2)预热模具的预热温度为50～60℃。
本发明有益效果：
1、本发明的酚醛泡沫保温板中通过添加漆酚树脂与改性植物纤维，使得酚醛泡沫板韧性提高，不易掉粉，弹性增强。主要由植物纤维、乙烯-丙烯酸共聚物与甘油制备得到的改性植物纤维不仅提高增韧性，还能提高漆酚树脂与酚醛树脂的兼容性，提高了酚醛保温板的力学性能。
2、增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物，增韧效果显著，并且具有更好的阻燃与耐热性能。
3、本发明的酚醛泡沫保温板的导热系数为0.018～0.022W/m·K，压缩强度为0.184～0.196MPa，垂直于板面强度为0.126～0.132MPa，氧指数为60～65。
具体实施方式
实施例1
改性植物纤维的制备方法为：
将50重量份的植物纤维粉碎后加入10重量份甘油中，然后再加入4重量份的乙烯-丙烯酸共聚物搅拌混合均匀，升温至130℃，活化反应30min,即可获得改性植物纤维。
实施例2
改性植物纤维的制备方法为：
将60重量份的植物纤维粉碎后加入20重量份甘油中，然后再加入8重量份的乙烯-丙烯酸共聚物搅拌混合均匀，升温至140℃，活化反应20min,即可获得改性植物纤维。
实施例3
一种酚醛泡沫保温板，按重量份数计算，包括以下原料：
酚醛树脂75份、漆酚树脂12份、实施例1的改性植物纤维5份、4份吐温80、环戊烷7份、磷酸和对甲苯磺酸的混合酸12份与增韧剂4份，增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
制备方法：
1)将酚醛树脂、漆酚树脂、实施例1的改性植物纤维、磷酸和对甲苯磺酸的混合酸以及增韧剂在60℃条件下进行混合均匀，得到混合物A；
2)将混合物A、吐温80以及环戊烷混合搅拌均匀，快速倒入55℃预热的模具中发泡，固化即可。
实施例4
一种酚醛泡沫保温板，按重量份数计算，包括以下原料：
酚醛树脂70份、漆酚树脂10份、实施例2的改性植物纤维4份、3份吐温80、正戊烷5份、草酸11份与增韧剂3份，增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
制备方法：
1)将酚醛树脂、草酸、漆酚树脂、实施例2的改性植物纤维以及增韧剂在50℃条件下进行混合均匀，得到混合物A；
2)将混合物A、吐温80以及正戊烷混合搅拌均匀，快速倒入50℃预热的模具中发泡，固化即可。
实施例5
一种酚醛泡沫保温板，按重量份数计算，包括以下原料：
酚醛树脂78份、漆酚树脂13份、实施例1的改性植物纤维6份、5份吐温80、正丁烷8份、磷酸和对甲苯磺酸的混合酸(磷酸与对苯磺酸的质量比为3:1)10份与增韧剂5份，增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
制备方法：
1)将酚醛树脂、漆酚树脂、实施例1的改性植物纤维、磷酸和对甲苯磺酸的混合酸以及增韧剂在65℃条件下进行混合均匀，得到混合物A；
2)将混合物A、吐温80以及正丁烷混合搅拌均匀，快速倒入55℃预热的模具中发泡，固化即可。
实施例6
一种酚醛泡沫保温板，按重量份数计算，包括以下原料：
酚醛树脂80份、漆酚树脂15份、实施例2的改性植物纤维4份、6份吐温80、环戊烷10份、草酸15份与增韧剂6份，增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
制备方法：
1)将酚醛树脂、漆酚树脂、实施例2的改性植物纤维、草酸以及增韧剂在70℃条件下进行混合均匀，得到混合物A；
2)将混合物A、吐温80以及环戊烷混合搅拌均匀，快速倒入60℃预热的模具中发泡，固化即可。
试验例
将实施例3～6制备得到的保温板进行性能检测，结果见表1。
表1实施例3～6保温板性能检测结果
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

1.一种酚醛泡沫保温板，其特征在于，按重量份数计算，包括以下原料：酚醛树脂70～80份、漆酚树脂10～15份、改性植物纤维4～6份、表面活性剂3～6份、发泡剂5～10份、固化剂10～15份与增韧剂3～6份，所述改性植物纤维主要由植物纤维、乙烯-丙烯酸共聚物与甘油制备得到，所述增韧剂是纳米二氧化硅与水玻璃在聚乙二醇溶液中形成的混合物。
2.根据权利要求1所述的酚醛泡沫保温板，其特征在于，所述改性植物纤维的制备方法为：
将50～60重量份的植物纤维粉碎后加入10～20重量份甘油中，然后再加入4～8重量份的乙烯-丙烯酸共聚物搅拌混合均匀，升温至130℃～140℃，活化反应20～30min,即可获得改性植物纤维。
3.根据权利要求2所述的酚醛泡沫保温板，其特征在于，所述植物纤维选自玉米秸秆纤维、高粱秸秆纤维或者棉花秆纤维。
4.根据权利要求1所述的酚醛泡沫保温板，其特征在于，所述表面活性剂为吐温80。
5.根据权利要求1所述的酚醛泡沫保温板，其特征在于，所述发泡剂为正丁烷、异丁烷、正戊烷或者异戊烷。
6.根据权利要求1所述的酚醛泡沫保温板，其特征在于，所述固化剂为磷酸和对甲苯磺酸的混合酸或者草酸。
7.如权利要求1所述的酚醛泡沫保温板的制备方法，其特征在于，包括以下步骤：
1)将酚醛树脂、漆酚树脂、改性植物纤维、固化剂以及增韧剂在50～70℃条件下进行混合均匀，得到混合物A；
2)将混合物A、表面活性剂以及发泡剂混合搅拌均匀，快速倒入预热的模具中发泡，固化即可。
8.根据权利要求7所述的酚醛泡沫保温板的制备方法，其特征在于，所述步骤2)预热模具的预热温度为50～60℃。
CN201710657296.8A 2017-08-03 2017-08-03 酚醛泡沫保温板及其制备方法 Pending CN107459765A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710657296.8A CN107459765A (zh) 2017-08-03 2017-08-03 酚醛泡沫保温板及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710657296.8A CN107459765A (zh) 2017-08-03 2017-08-03 酚醛泡沫保温板及其制备方法

Publications (1)

Publication Number Publication Date
CN107459765A true CN107459765A (zh) 2017-12-12

Family

ID=60548161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710657296.8A Pending CN107459765A (zh) 2017-08-03 2017-08-03 酚醛泡沫保温板及其制备方法

Country Status (1)

Country Link
CN (1) CN107459765A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111421852A (zh) * 2020-04-01 2020-07-17 国际竹藤中心 一种多壁层耐候性植物纤维增强风管的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104004319A (zh) * 2014-06-16 2014-08-27 北京航空航天大学 一种植物纤维增强的保温阻燃酚醛泡沫材料及其制备方法
CN105885343A (zh) * 2016-05-19 2016-08-24 东南大学 一种耐热复合材料及其制备方法
CN106009493A (zh) * 2016-08-01 2016-10-12 合肥广能新材料科技有限公司 酚醛泡沫外墙保温材料及其制备方法
CN106046668A (zh) * 2016-08-01 2016-10-26 合肥广能新材料科技有限公司 增韧酚醛泡沫保温板及其制备方法
CN106189062A (zh) * 2016-08-01 2016-12-07 合肥广能新材料科技有限公司 酚醛泡沫保温板及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104004319A (zh) * 2014-06-16 2014-08-27 北京航空航天大学 一种植物纤维增强的保温阻燃酚醛泡沫材料及其制备方法
CN105885343A (zh) * 2016-05-19 2016-08-24 东南大学 一种耐热复合材料及其制备方法
CN106009493A (zh) * 2016-08-01 2016-10-12 合肥广能新材料科技有限公司 酚醛泡沫外墙保温材料及其制备方法
CN106046668A (zh) * 2016-08-01 2016-10-26 合肥广能新材料科技有限公司 增韧酚醛泡沫保温板及其制备方法
CN106189062A (zh) * 2016-08-01 2016-12-07 合肥广能新材料科技有限公司 酚醛泡沫保温板及其制备方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
李子东等: "《胶黏剂助剂》", 28 February 2005, 化学工业出版社 *
汪多仁: "《绿色油脂深加工产品》", 28 February 2007, 科学技术文献出版社 *
邓如生: "《共混改性工程塑料》", 31 July 2003, 化学工业出版社 *
锦州市好为尔保温材料有限公司: "《酚醛泡沫建筑防火保温施工》", 31 January 2015, 中国建材工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111421852A (zh) * 2020-04-01 2020-07-17 国际竹藤中心 一种多壁层耐候性植物纤维增强风管的制备方法
CN111421852B (zh) * 2020-04-01 2021-11-16 国际竹藤中心 一种多壁层耐候性植物纤维增强风管的制备方法

Similar Documents

Publication Publication Date Title
Zhang et al. Lignin-based phenolic resin modified with whisker silicon and its application
CN101148515B (zh) 建筑用复合型酚醛泡沫保温板材及其成型方法
Reynoso et al. Characterization of an alternative thermal insulation material using recycled expanded polystyrene
CN103275459B (zh) 脲醛树脂泡沫保温复合材料及其制备方法
CN102659992B (zh) 一种基于酚化木质素改性可发性酚醛树脂、泡沫塑料及其制备方法
CN101525465B (zh) 增韧酚醛泡沫的制备方法
CN107129702A (zh) 一种阻燃型木塑相变复合材料
CN107266853A (zh) 酚醛泡沫保温板及其制备方法
CN106589801B (zh) 一种高氧指数酚醛树脂的合成方法
CN104212061A (zh) 一种高强度耐磨阻燃聚丙烯及其制备方法
CN102604321A (zh) 一种阻燃保温材料及其制法
CN106221051A (zh) 建筑外墙阻燃保温材料及其制备方法
CN104804368A (zh) 一种酚醛树脂与聚氨酯预聚体复合发泡材料及制法
CN101748811A (zh) 一种高阻燃外墙保温材料及其生产工艺
CN107446305A (zh) 酚醛树脂保温板及其制备方法
CN106243614A (zh) 改性酚醛泡沫保温材料及其制备方法
CN103450630A (zh) 一种环保型酚醛-无机复合保温材料的制备方法
CN106589792A (zh) 一种复合酚醛泡沫保温材料及其制备方法
CN103102641A (zh) 一种改性酚醛保温泡沫材料的制备方法
CN107459765A (zh) 酚醛泡沫保温板及其制备方法
CN105348726A (zh) 一种制造抗压、抗翘曲、憎水、阻燃保温泡沫材料的方法
CN102816410A (zh) 一种聚醚胺增韧酚醛泡沫及其制备方法
CN107459766A (zh) 酚醛泡沫保温复合板及其制备方法
CN106928648B (zh) 一种晶须增强增韧无卤阻燃酚醛泡沫塑料及其制备方法
CN107325478A (zh) 外墙用酚醛保温板及其制备方法

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: 20171212