CN106221645B - A kind of roof roof waterproof and heat-insulating glue and the preparation method and application thereof - Google Patents

A kind of roof roof waterproof and heat-insulating glue and the preparation method and application thereof Download PDF

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Publication number
CN106221645B
CN106221645B CN201610616868.3A CN201610616868A CN106221645B CN 106221645 B CN106221645 B CN 106221645B CN 201610616868 A CN201610616868 A CN 201610616868A CN 106221645 B CN106221645 B CN 106221645B
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roof
heat
insulating glue
waterproof
roof waterproof
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CN106221645A (en
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杨京学
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Aegis Fire Prevention Science And Technology Ltd
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Aegis Fire Prevention Science And Technology Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4027Mixtures of compounds of group C08G18/54 with other macromolecular compounds
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    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4829Polyethers containing at least three hydroxy groups
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    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/54Polycondensates of aldehydes
    • C08G18/544Polycondensates of aldehydes with nitrogen compounds
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    • 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
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72Polyisocyanates or polyisothiocyanates
    • C08G18/74Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
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    • 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
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08Macromolecular additives
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/16Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
    • E04D13/1606Insulation of the roof covering characterised by its integration in the roof structure
    • E04D13/1668Insulation of the roof covering characterised by its integration in the roof structure the insulating material being masses or granules applied in situ
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    • 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
    • C08G2101/00Manufacture of cellular products
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    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2170/00Compositions for adhesives
    • C08G2170/60Compositions for foaming; Foamed or intumescent adhesives
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    • 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
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    • 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
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
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    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
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  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
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  • Civil Engineering (AREA)
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  • Building Environments (AREA)
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Abstract

The present invention relates to high-molecular organic material fields, specifically provide a kind of roof roof waterproof and heat-insulating glue.The raw material of the roof roof waterproof and heat-insulating glue includes the ingredient of following mass parts: 100 parts of melamine resin (MF);20~40 parts of tetrahydroxy polyethers;Equal 1~10 part of infusion;0.1~1 part of catalyst;20~40 parts of fire retardant;5~25 parts of foaming agent;150~300 parts of MD1;4~15 parts of waterproofing agent.Roof waterproof and heat-insulating glue in roof provided by the invention, it is synthesized using nuisanceless raw material MF, in MF mixing, it is added to catalyst, fire retardant, foaming agent, polymer, waterproofing agent etc., make its winter low temperature resistant summer high temperature resistant, it is non-ignitable to meet fire, is discharged without the molten gas of any poison, plays the role of summer heat-insulated winter heat preservation.In addition, product of the present invention is non-toxic and tasteless, the product of existing water-proof function is overcome, the service life is short, not ageing-resistant, not heat-insulated, fireproof is not insufficient.

Description

A kind of roof roof waterproof and heat-insulating glue and the preparation method and application thereof
Technical field
The present invention relates to high-molecular organic material fields, specifically, being related to a kind of roof roof glue of waterproof and heat-insulating.
Background technique
Waterproof material, waterproof roll and water-repellent paint used in the flat roof of building for a long time, these waterproof materials Fatal disadvantage is that the waterproof service life is short, only leakage infiltration just occurs within several years.The decades in service life of one building are to more than 100 years, light The light maintenance overhaul of waterproof is done again must be tens times, cause trouble to the production and living of people, cause to national economy serious Economic loss.Show annual area in all parts of the country only used in part house waterproof repairment according to the investigation of the relevant departments such as the Ministry of Construction Expense is as high as tens hundred million, and these waterproof material use are all again unification waterproofs.
Existing marine glue product can only do water-proof function, the service life is short, it is not ageing-resistant, not low temperature resistant, not heat-insulated, do not prevent Fire.
Summary of the invention
In order to solve the problems in the existing technology, strong the object of the present invention is to provide a kind of low temperature resistant, extensibility Roof roof waterproof and heat-insulating glue.
In order to achieve the object of the present invention, technical scheme is as follows:
Present invention firstly provides a kind of roof roof waterproof and heat-insulating glue, the raw material packet of the roof roof waterproof and heat-insulating glue Include the ingredient of following mass parts:
Wherein, the equal infusion is selected from silicone oil AK8830 (dolantin), H-3202 (Dong Jun chemical company, Zhongshan city) or L- One of 5304 (Mai Tu companies, the U.S.) are a variety of.The catalyst is selected from ten (dodecyl sulphur) dibutyl tins, oxalic acid One of dibutyl tin or DBTL are a variety of;The foaming agent is selected from one of pentane, pentamethylene or chloro fluoroethane Or it is a variety of.The fire retardant is selected from one of melamine cyanurate, chlorinated paraffin or TCEP or a variety of.The waterproofing agent Selected from one of aluminium chloride, emulsified asphalt, iron chloride or metallic soap or a variety of.
Preferably, the raw material of the roof roof waterproof and heat-insulating glue includes the ingredient of following mass parts:
More preferably, the raw material of the roof roof waterproof and heat-insulating glue includes the ingredient of following mass parts:
In the above-mentioned more preferably technical solution, the present invention still further preferably equal infusion, catalyst, fire retardant, The raw material of the specific ingredient of foaming agent and waterproofing agent, i.e., the described roof roof waterproof and heat-insulating glue includes the ingredient of following mass parts:
In one particular embodiment of the present invention, above-mentioned roof roof waterproof and heat-insulating glue is in heat-insulated, high temperature resistant, caking property Aspect has more preferably excellent performance.
Second aspect, the present invention also provides the preparation method of aforementioned roof roof waterproof and heat-insulating glue, specifically: by trimerization Cyanamide formaldehyde resin is warming up to 40~50 DEG C, and tetrahydroxy polyethers, waterproofing agent, fire retardant is added, and stirs 10~20 minutes, mixing liter Temperature is added MDI and stirs evenly i.e. to 55~65 DEG C plus equal infusion, catalyst and foaming agent after 60~70 DEG C are stirred 1 hour ?.
The melamine resin, tetrahydroxy polyethers, waterproofing agent, fire retardant stir 10~20 points at 40~50 DEG C Clock can preferably be conducive to homogeneous reaction, mixing is warming up to 55~65 DEG C later, equal infusion, catalyst and foaming agent is added, Be conducive to product qualification.
Preferably, melamine resin is warming up to 45 DEG C, tetrahydroxy polyethers, emulsified asphalt, TCEP is added, stirs It mixes 15 minutes, mixing is warming up to 60 DEG C plus silicone oil AK8830, (dodecyl sulphur) dibutyl tin of catalyst ten and pentane, in 65 DEG C stirring 1 hour after, be added MDI stir evenly to obtain the final product.
The third aspect, the present invention provides aforementioned roof roof waterproof and heat-insulating glue answering in building top insulating water-proof With.
The roof roof of building trade can be applied to, do heat retaining and insulated waterproof layer, play that its is heat-resisting, heat-insulated, no Permeable advantage.
The beneficial effects of the present invention are:
Roof waterproof and heat-insulating glue in roof provided by the invention is synthesized using nuisanceless raw material MF, in MF mixing, is added to Catalyst, fire retardant, foaming agent, polymer, waterproofing agent etc. make its winter low temperature resistant summer high temperature resistant, and chance fire is non-ignitable, does not appoint Summer heat-insulated winter heat preservation is played the role of in the molten gas release of what poison.In addition, product of the present invention is non-toxic and tasteless, overcome existing The product of water-proof function, the service life is short, not ageing-resistant, not heat-insulated, fireproof is not insufficient.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will Understand, the following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.It is not specified in embodiment specific Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is It can be with conventional products that are commercially available.
Embodiment 1
1, it forms
2, preparation method:
Melamine resin is warming up to 45 DEG C, tetrahydroxy polyethers, emulsified asphalt, TCEP is added, is stirred 15 minutes, Mixing is warming up to 60 DEG C plus silicone oil AK8830, (dodecyl sulphur) dibutyl tin of catalyst ten and pentane, small in 65 DEG C of stirrings 1 Shi Hou is added MDI and stirs evenly up to the roof roof waterproof and heat-insulating glue.
Embodiment 2
The present embodiment the difference from embodiment 1 is that: the emulsified asphalt is replaced with into aluminium oxide.Embodiment 3
The present embodiment the difference from embodiment 1 is that: the pentane is replaced with into three oxygen fluoroethanes.
Embodiment 4
The present embodiment the difference from embodiment 1 is that: the TCEP is replaced with into chlorinated paraffin.
Embodiment 5
The present embodiment the difference from embodiment 1 is that: melamine resin is warming up to 40 DEG C, it is poly- that tetrahydroxy is added Ether, emulsified asphalt, TCEP are stirred 10 minutes, and mixing is warming up to 55 DEG C plus silicone oil AK8830, catalyst ten (dodecyl sulphur) two Butyl tin and pentane are added MDI and stir evenly up to the roof roof waterproof and heat-insulating glue after 60 DEG C are stirred 1 hour.
Embodiment 6
The present embodiment the difference from embodiment 1 is that: composition is different, as follows:
Embodiment 7
The present embodiment the difference from embodiment 1 is that: composition is different, as follows:
Embodiment 8
The present embodiment the difference from embodiment 1 is that: composition is different, as follows:
Embodiment 9
The present embodiment the difference from embodiment 1 is that: composition is different, as follows:
1 cold test of experimental example
It is 10m that roof waterproof and heat-insulating glue in roof described in Examples 1 to 9, which is applied to surface area,2Cement plane (simulation room Attic top) on, 72 hours or more under the conditions of being placed in -30 DEG C, observation cracking situation the results are shown in Table 1:
The cracking situation of roof roof waterproof and heat-insulating glue under the conditions of 1-30 DEG C of table
Test group Crack situation
Embodiment 1 It does not crack
Embodiment 2 It does not crack
Embodiment 3 It does not crack
Embodiment 4 It does not crack
Embodiment 5 It does not crack
Embodiment 6 It does not crack
Embodiment 7 It does not crack
Embodiment 8 It does not crack
Embodiment 9 It does not crack
2 fire resistance test of experimental example
Gap-filling glue described in Examples 1 to 9 is applied in cement plane (simulation roof roof), tested using open fire described in Whether gap-filling glue can be ignited by open fire, the results are shown in Table 2:
The combustion case of gap-filling glue under the conditions of 2-30 DEG C of table
Test group Combustion case
Embodiment 1 It is non-ignitable
Embodiment 2 It is non-ignitable
Embodiment 3 It is non-ignitable
Embodiment 4 It is non-ignitable
Embodiment 5 It is non-ignitable
Embodiment 6 It is non-ignitable
Embodiment 7 It is non-ignitable
Embodiment 8 It is non-ignitable
Embodiment 9 It is non-ignitable
3 waterproof of experimental example, heat-resisting, ageing-resistant performance test
1, waterproof performance: it is 10m that roof roof waterproof and heat-insulating glue described in Examples 1 to 9 is applied to surface area respectively2's On cement concave surface, and water is piled in concave surface, simulates the ponding situation of roof roof.It is carried out continuously test 3 months, without leakage Water, nothing fall off, without peeling.
2, heat-resisting, ageing-resistant performance:
It is 1m that roof roof waterproof and heat-insulating glue described in Examples 1 to 9 is applied to surface area respectively2Cement plane on, And 10 times/day of high-temperature baking at 60 DEG C, 4 minutes every time, it is carried out continuously test 3 months, as a result, it has been found that not cracked phenomenon, Also there is not aging phenomenon.
4 cementation test of experimental example
The roof roof waterproof and heat-insulating glue described in Examples 1 to 9 carries out peel strength test under normal temperature conditions (GB279 and GB8808 as defined in test method), compares its caking property, the results are shown in Table 2:
3 cementation test of table
Test group Caking property
Embodiment 1 It is excellent
Embodiment 2 It is excellent
Embodiment 3 It is excellent
Embodiment 4 It is excellent
Embodiment 5 It is excellent
Embodiment 6 It is excellent
Embodiment 7 It is excellent
Embodiment 8 Generally
Embodiment 9 Generally
Although above the present invention is described in detail with a general description of the specific embodiments, On the basis of the present invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Cause This, these modifications or improvements, fall within the scope of the claimed invention without departing from theon the basis of the spirit of the present invention.

Claims (9)

1. a kind of roof roof waterproof and heat-insulating glue, which is characterized in that the raw material of the roof roof waterproof and heat-insulating glue includes as follows The ingredient of mass parts:
2. roof waterproof and heat-insulating glue in roof according to claim 1, which is characterized in that the roof roof waterproof and heat-insulating glue Raw material include following mass parts ingredient:
3. roof waterproof and heat-insulating glue in roof according to claim 2, which is characterized in that the roof roof waterproof and heat-insulating glue Raw material include following mass parts ingredient:
4. described in any item roof roof waterproof and heat-insulating glue according to claim 1~3, which is characterized in that the catalyst choosing From one of two (dodecyl sulphur) dibutyl tin, dibutyltin diacetate or DBTL or a variety of;The foaming agent is selected from just One of pentane, pentamethylene or chloro fluoroethane are a variety of.
5. roof waterproof and heat-insulating glue in roof according to claim 4, which is characterized in that the fire retardant is selected from melamine One of cyanurate, chlorinated paraffin or TCEP or a variety of;The waterproofing agent be selected from aluminium chloride, emulsified asphalt, iron chloride or One of metallic soap is a variety of.
6. roof waterproof and heat-insulating glue in roof according to claim 5, which is characterized in that the roof roof waterproof and heat-insulating glue Raw material include following mass parts ingredient:
7. the preparation method of the described in any item roof roof waterproof and heat-insulating glue of claim 1~6, which is characterized in that by trimerization Cyanamide formaldehyde resin is warming up to 40~50 DEG C, and tetrahydroxy polyethers, waterproofing agent, fire retardant is added, and stirs 10~20 minutes, mixing liter Temperature is added MDI and stirs evenly i.e. to 55~65 DEG C plus equal infusion, catalyst and foaming agent after 60~70 DEG C are stirred 1 hour ?.
8. preparation method according to claim 7, which is characterized in that melamine resin is warming up to 45 DEG C, is added Enter tetrahydroxy polyethers, emulsified asphalt, TCEP, stir 15 minutes, mixing be warming up to 60 DEG C plus silicone oil AK8830, catalyst DBTL and Pentane is added MDI and stirs evenly after 65 DEG C are stirred 1 hour to obtain the final product.
9. application of the described in any item roof roof waterproof and heat-insulating glue of claim 1~6 in building top insulating water-proof.
CN201610616868.3A 2016-07-29 2016-07-29 A kind of roof roof waterproof and heat-insulating glue and the preparation method and application thereof Expired - Fee Related CN106221645B (en)

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CN103572503A (en) * 2012-07-24 2014-02-12 陈照峰 Hydrophobic type glass wool blanket and adhesive proportion thereof
CN103641970A (en) * 2013-12-04 2014-03-19 中国林业科学研究院林产化学工业研究所 Preparation method of high-solid-content melamino-formaldehyde-base resin
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