CN107459763A - A kind of novel noise reduction phenolic aldehyde foam thermal insulation material - Google Patents

A kind of novel noise reduction phenolic aldehyde foam thermal insulation material Download PDF

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Publication number
CN107459763A
CN107459763A CN201710566953.8A CN201710566953A CN107459763A CN 107459763 A CN107459763 A CN 107459763A CN 201710566953 A CN201710566953 A CN 201710566953A CN 107459763 A CN107459763 A CN 107459763A
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CN
China
Prior art keywords
parts
noise reduction
thermal insulation
insulation material
phenolic aldehyde
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Pending
Application number
CN201710566953.8A
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Chinese (zh)
Inventor
范平
范平一
郑新宇
张圣华
张明芬
吴丹
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JIANGSU DEMING NEW MATERIAL Co Ltd
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JIANGSU DEMING NEW MATERIAL Co Ltd
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Priority to CN201710566953.8A priority Critical patent/CN107459763A/en
Publication of CN107459763A publication Critical patent/CN107459763A/en
Pending legal-status Critical Current

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    • 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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/145—Halogen containing compounds containing carbon, halogen and hydrogen only only chlorine as halogen atoms
    • 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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • 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
    • C08L2201/08—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

Abstract

The invention discloses a kind of novel noise reduction phenolic aldehyde foam thermal insulation material, it is composed of the following raw materials by weight：50 70 parts of phenolic resin；46 parts of curing agent；7 10 parts of foaming agent；35 parts of surfactant；48 parts of zeolite；15 parts of CNT, viscosity modifier；Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is aliphatic alcohol polyethenoxy.There is the present invention high insulating effect, resistance to compression, noise reduction to have significantly advantage.

Description

A kind of novel noise reduction phenolic aldehyde foam thermal insulation material
Technical field
The present invention relates to a kind of novel noise reduction phenolic aldehyde foam thermal insulation material.
Background technology
Traditional heat-insulating heat-preserving material such as polyurethane foam, polystyrene foam etc. meet fire easily burning, and are produced during burning Raw dense smoke and poisonous, pernicious gas cause serious harm to the mankind.In recent years, fire incident happened occasionally, and caused people Member's injures and deaths and property massive losses.Therefore many departments not only consider its heat-proof quality, while also examine when using heat-barrier material Consider its combination property used.Phenolic foam is a kind of novel heat insulation material, have lightweight, low toxicity, fire retardant, low cigarette, every The advantages that heat, high-low temperature resistant, it is applied to every field more and more widely.Phenol formaldehyde foam is in the case of high temperature or chance fire, table Face occurs charing and internal layer is played a protective role, therefore can keep good heat-proof quality, is heat preservation fireproofing material of new generation.Phenol Aldehyde foam is also more and more extensive as energy-saving material utilization under construction.Although the hole of phenol formaldehyde foam itself can noise reduction, then Noise reduction coefficient is not also very high, and the soundproof effect of phenolic foam board stills need to strengthen.In order to improve noise reduction, typically make Used time, acoustical cotton is pasted on phenol formaldehyde foam surface, technics comparing is cumbersome.Or phenol formaldehyde foam is placed in mould during foaming In tool, by mold structure, phenol formaldehyde foam is set to be internally formed high-efficiency sound-absorbing hole, but the intensity of phenolic foam board can be influenceed.
The content of the invention
Goal of the invention：The invention aims to solve deficiency of the prior art, there is provided a kind of high insulating effect, resist Pressure, noise reduction have a kind of novel noise reduction phenolic aldehyde foam thermal insulation material significantly lifted.
Technical scheme：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material of the present invention, is composed of the following raw materials by weight：
Phenolic resin 50-70 parts；Curing agent 4-6 parts；Foaming agent 7-10 parts；Surfactant 3-5 parts；Zeolite 4-8 parts；Carbon is received Mitron 1-5 parts, viscosity modifier 2-4 parts；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid.
Further improvement of the present invention is that viscosity modifier is dioctyl phthalate.
Further improvement of the present invention is that foam modifier is aliphatic alcohol polyethenoxy.
Beneficial effect：
Zeolite has microcellular structure, adds in phenol formaldehyde foam, while phenol formaldehyde foam bulk strength is improved, also improves entirety Noise reduction；CNT has the characteristic of the Hao ﹑ ﹑ of the Nai Mo Hua of the Nai Lao ﹑ weatherabilities of Qiang Du Gao ﹑ Ren, improves phenol formaldehyde foam The compression strength and resistance to ag(e)ing of plate.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book understands other advantages and effect of the present invention easily.
Embodiment 1,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
50 parts of phenolic resin；4 parts of curing agent；7 parts of foaming agent；3 parts of surfactant；4 parts of zeolite；1 part of CNT, viscosity 2 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Embodiment 2,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
50 parts of phenolic resin；5 parts of curing agent；8 parts of foaming agent；4 parts of surfactant；5 parts of zeolite；3 parts of CNT, viscosity 3 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Embodiment 3,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
60 parts of phenolic resin；4 parts of curing agent；7 parts of foaming agent；3 parts of surfactant；4 parts of zeolite；1 part of CNT, glue Spend 2 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Embodiment 4,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
55 parts of phenolic resin；5 parts of curing agent；7 parts of foaming agent；5 parts of surfactant；5 parts of zeolite；3 parts of CNT, glue Spend 3 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Embodiment 5,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
70 parts of phenolic resin；5 parts of curing agent；10 parts of foaming agent；4 parts of surfactant；5 parts of zeolite；3 parts of CNT, glue Spend 3 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Embodiment 6,
Raw material：A kind of novel noise reduction phenolic aldehyde foam thermal insulation material, is composed of the following raw materials by weight：
70 parts of phenolic resin；4 parts of curing agent；7 parts of foaming agent；3 parts of surfactant；4 parts of zeolite；1 part of CNT, viscosity 2 parts of conditioning agent；
Foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
Curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid；Viscosity modifier is dioctyl phthalate；Foam modifier is fat Fat alcohol polyoxyethylene.
Experimental method, phenolic foam board made of embodiment 1-6 is surrounded into square, wherein five faces are fixed, in addition It is simultaneously active face, extraneous decibel is arranged to 100, and decibel test, the square that embodiment 1-6 is surrounded are carried out to square inside Internal decibel is respectively 43,45,48,46,46,42, and the square that common phenolic foam board surrounds, same environment, The decibel of the inside measured is 55.By experimental data, noise reduction of the invention is more preferable.Embodiment 1-6 density is equal Between 30-40kg/m3.Strong and pressure test, specific numerical value are compressed to embodiment 1-6 and is shown in Table 1.
Table 1
Embodiment 1 Embodiment 2 Embodiment 3 Embodiment 4 Embodiment 5 Embodiment 6
Compressive strength 0.453MPa 0.467MPa 0.459MPa 0.456MPa 0.421MPa 0.454MPa
Tensile strength 0.12MPa 0.12MPa 0.13MPa 0.11MPa 0.11MPa 0.12MPa
From table 1, phenolic foam board provided by the invention, the colleague of the ability of noise reduction is improved in phenol formaldehyde foam, not Having reduces its mechanical property.
Above-mentioned embodiment, technical concept and architectural feature only to illustrate the invention, it is therefore intended that allow and be familiar with this The stakeholder of item technology can implement according to this, but above content is not intended to limit protection scope of the present invention, every according to this hair Any equivalent change or modification that bright Spirit Essence is made, all should fall under the scope of the present invention.

Claims (3)

1. a kind of novel noise reduction phenolic aldehyde foam thermal insulation material, it is characterised in that be composed of the following raw materials by weight：
Phenolic resin 50-70 parts；Curing agent 4-6 parts；Foaming agent 7-10 parts；Surfactant 3-5 parts；Zeolite 4-8 parts；Carbon is received Mitron 1-5 parts, viscosity modifier 2-4 parts；
The foaming agent is the one or more in pentane, pentamethylene, dichloromethane, chloroform；
The curing agent is the mixed acid of phosphoric acid and benzene sulfonic acid.
A kind of 2. novel noise reduction phenolic aldehyde foam thermal insulation material according to claim 1, it is characterised in that the viscosity regulation Agent is dioctyl phthalate.
A kind of 3. novel noise reduction phenolic aldehyde foam thermal insulation material according to claim 1, it is characterised in that the foam regulation Agent is aliphatic alcohol polyethenoxy.
CN201710566953.8A 2017-07-12 2017-07-12 A kind of novel noise reduction phenolic aldehyde foam thermal insulation material Pending CN107459763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710566953.8A CN107459763A (en) 2017-07-12 2017-07-12 A kind of novel noise reduction phenolic aldehyde foam thermal insulation material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710566953.8A CN107459763A (en) 2017-07-12 2017-07-12 A kind of novel noise reduction phenolic aldehyde foam thermal insulation material

Publications (1)

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CN107459763A true CN107459763A (en) 2017-12-12

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CN201710566953.8A Pending CN107459763A (en) 2017-07-12 2017-07-12 A kind of novel noise reduction phenolic aldehyde foam thermal insulation material

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112940444A (en) * 2021-01-26 2021-06-11 杭州威晓科技有限公司 Energy-saving environment-friendly building curtain wall and mounting method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112940444A (en) * 2021-01-26 2021-06-11 杭州威晓科技有限公司 Energy-saving environment-friendly building curtain wall and mounting method thereof
CN112940444B (en) * 2021-01-26 2023-10-27 黄山锦绣建设工程有限公司 Energy-saving environment-friendly building curtain wall and installation method thereof

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Application publication date: 20171212