CN104530946A - Sound-insulation fireproof moistureproof paint and preparation method thereof - Google Patents
Sound-insulation fireproof moistureproof paint and preparation method thereof Download PDFInfo
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- CN104530946A CN104530946A CN201410741156.5A CN201410741156A CN104530946A CN 104530946 A CN104530946 A CN 104530946A CN 201410741156 A CN201410741156 A CN 201410741156A CN 104530946 A CN104530946 A CN 104530946A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- 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
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/3851—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
Abstract
The invention relates to sound-insulation fireproof moistureproof paint and a preparation method thereof. The sound-insulation fireproof moistureproof paint comprises, by mass part, toluene diisocyanate, glycerin, melamine, dicyandiamide, neopentylene glycol, alkoxylated diol, a neutralizer, a silane coupling agent, ground silica, carbonized fibers, bentonite and a dispersant. The preparation method comprises the following steps of orderly adding glycerin, melamine, alkoxylated diol and dicyandiamide into a reactor, feeding nitrogen protective gas into the reactor, carrying out stirring heating, adding toluene diisocyanate into the mixture, adding neopentylene glycol into the mixture, carrying out cooling to a room temperature, adding the silane coupling agent into the cooled mixture, adding the neutralizer into the mixture, carrying out stirring emulsification, adding deionized water into the emulsion, carrying out stirring emulsification, adjusting a pH value of the emulsion, carrying out discharging to obtain a polyester emulsion, adding deionized water, ground silica, Ca-based bentonite and a dispersant IW into the emulsification kettle, carrying out stirring, adding the prepared polyester emulsion and the carbonized fibers into the emulsification kettle, carrying out stirring, transferring the mixture into a shearing emulsifying machine or a grinder, carrying out treatment, and discharging the sound-insulation fireproof moistureproof paint.
Description
Technical field
The present invention relates to sound-and-fire proof moisture-proof coating and preparation method thereof, belong to field of fine chemical.
Technical background
Frie retardant coating refers to that painting is contained in body surface, can prevent fire from occurring, and stops fire spreading to be propagated or isolation burning things which may cause a fire disaster, extends base material ignition time or increases heat-insulating property to postpone a class coating of structure deteriorate time.Along with the development of science and technology, industry is to maximizing and building the development to clustered, high stratification, and the application of frie retardant coating is more and more extensive, and people are also more and more higher to its requirement, and frie retardant coating can have more wide Application Areas and development prospect.
Can be divided into by the different frie retardant coatings of purposes and use object: finishing fire retardant paint, cable fire-refractory coating, steel structure fire-proof paint etc.Day by day perfect at environmental regulation, today of people's environmental pollution and health of human body pay attention to day by day, the use of solvent based coating is subject to more and more stricter restriction, so exploitation aqueous fire-proof coating has great importance.
Aqueous fire-proof coating in current China market, based on finishing fire retardant paint and Thick slurry type fire prevention paint, can be divided into following a few class in nature substantially from film forming matter:
(1) polymer emulsion type, film forming matter is benzene emulsion, pure-acrylic emulsion, acetate emulsion etc., and interpolation expansion type flame retardant and other materials are made.This type of coating is applied comparatively extensive at present, but water-borne coatings has obvious deficiency in water tolerance, sticking power etc. compared with solvent based coating.
(2) water soluble resin type, wherein urea aldehyde-melamine resin is more representative, and it is good that it has over-all properties, and this resinoid is good through adding fire retardant fire resistance, but because its formaldehyde content is more high-leveled and difficult to meet environmental requirement, therefore its development prospect is not expected.
(3) inorganic bond formulation, this kind of coating with silicate cement, magnesium hydroxide or other inorganic high-temp tackiness agents for base-material, add pearlstone, mineral wool and other compositions such as chemical assistant and water, based on non-expansion type, its shortcoming is that consumption is large, thick coating, and there is the deficiency that some are difficult to overcome in the physicochemical property of coating, its application is restricted.
Polyurethane coating has superior physical and mechanical properties, but its limited oxygen index is low is only 17.3% genus combustible material, therefore exploitation polyurethane fireproof paint relative difficulty is large, and polyurethane fireproof paint proportion is very low in the market.So develop high performance aqueous polyurethane frie retardant coating there is very important value and significance.
Summary of the invention
The object of the invention is the defect existed to overcome above-mentioned prior art, an object of the present invention is to provide one
Water-tolerant, strong adhesion, fire prevention, insulation, sound-and-fire proof moisture-proof coating that sound-proofing properties is superior.
A kind of sound-and-fire proof moisture-proof coating, this coating comprises following component and mass fraction:
Tolylene diisocyanate 100 parts
Glycerine 30-40 part
Trimeric cyanamide 15 ~ 30 parts
Dyhard RU 100 0.1 ~ 0.2 part
Neopentyl glycol 1 ~ 3 part
Alkylene oxide group glycol 2 ~ 8 parts
Neutralizing agent 1 ~ 6 part
Silane coupling agent 1 ~ 10 part
Ground silica 20-30 part
Carbonizedfibres 15-25 part
Wilkinite 10 ~ 50 parts
Dispersion agent 1 ~ 3 part.
Silane coupling agent be isobutyl triethoxy silane and Ethoxysilane in molar ratio 1:1 at 80-100 DEG C, react preparation in 8-10 hour.
A preparation method for sound-and-fire proof moisture-proof coating, is characterized in that, the method comprises the following steps:
(1) in reactor, add glycerine, trimeric cyanamide, alkylene oxide group glycol and Dyhard RU 100 successively, logical nitrogen protection, is warming up to 60 DEG C after stirring;
(2) in reactor, add tolylene diisocyanate, control temperature is 60 ~ 80oC, reacts 1 ~ 4 hour;
(3) in reactor, add the neopentyl glycol of metering, control temperature is 65 ~ 85oC, reacts 1 ~ 3 hour;
(4) be cooled to room temperature, in reactor, add the silane coupling agent reaction 15 ~ 45min of metering;
(5) in reactor, add the neutralizing agent stirring and emulsifying 15min of metering, add appropriate deionized water and carry out violent stirring emulsification 10min, controlling emulsion solid content is 30 ~ 50%, and regulates ph value of emulsion to be 7 ~ 8;
(6) discharging, obtains polyester emulsion;
(7) in emulsifying kettle, add appropriate deionized water, be warming up to 50 ~ 70 DEG C;
(8) in emulsifying kettle, add the ground silica of metering, calcium-base bentonite, dispersion agent IW, stir 15 ~ 45min;
(9) in emulsifying kettle, add above-mentioned obtained polyester emulsion and carbonizedfibres, at temperature 50 ~ 70 DEG C, stir 30 ~ 60min;
(10) above-mentioned system is proceeded to emulsification pretreatment machine or shredder process 45-75min;
(11) discharging, is packaged to be coating.
Aqueous polyurethane coating of preparing of the present invention passes through and adds ground silica and carbonizedfibres to improve its insulation and sound-proofing properties, and can be applicable to the external coating of the base material such as timber, steel construction, integrated application performance is good.
Embodiment
Embodiment one
A kind of sound-and-fire proof moisture-proof coating, this coating comprises following component and mass fraction:
Tolylene diisocyanate 100 parts
Glycerine 30 parts
Trimeric cyanamide 15 parts
Dyhard RU 100 0.1 part
Neopentyl glycol 1 part
Alkylene oxide group glycol 2 parts
Neutralizing agent 1 part
Silane coupling agent 1 part
Ground silica 20 parts
Carbonizedfibres 15 parts
Wilkinite 10 parts
Dispersion agent 1 part.
Silane coupling agent be isobutyl triethoxy silane and Ethoxysilane in molar ratio 1:1 at 90 DEG C, react preparation in 9 hours.
A preparation method for sound-and-fire proof moisture-proof coating, comprises the following steps:
(1) in reactor, add glycerine, trimeric cyanamide, alkylene oxide group glycol and Dyhard RU 100 successively, logical nitrogen protection, is warming up to 60 DEG C after stirring;
(2) in reactor, add tolylene diisocyanate, control temperature is 60oC, reacts 1 hour;
(3) in reactor, add the neopentyl glycol of metering, control temperature is 65oC, reacts 1 hour;
(4) be cooled to room temperature, in reactor, add the silane coupling agent reaction 15min of metering;
(5) in reactor, add the neutralizing agent stirring and emulsifying 15min of metering, add appropriate deionized water and carry out violent stirring emulsification 10min, controlling emulsion solid content is 30%, and regulates ph value of emulsion to be 7;
(6) discharging, obtains polyester emulsion;
(7) in emulsifying kettle, add appropriate deionized water, be warming up to 50 DEG C;
(8) in emulsifying kettle, add the ground silica of metering, calcium-base bentonite, dispersion agent IW, stir 15min;
(9) in emulsifying kettle, add above-mentioned obtained polyester emulsion and carbonizedfibres, under temperature 50 C, stir 30min;
(10) above-mentioned system is proceeded to emulsification pretreatment machine or shredder process 45min;
(11) discharging, is packaged to be coating.
Embodiment two
A kind of sound-and-fire proof moisture-proof coating, this coating comprises following component and mass fraction:
Tolylene diisocyanate 100 parts
Glycerine 34 parts
Trimeric cyanamide 30 parts
Dyhard RU 100 0.2 part
Neopentyl glycol 3 parts
Alkylene oxide group glycol 8 parts
Neutralizing agent 6 parts
Silane coupling agent 10 parts
Ground silica 30 parts
Carbonizedfibres 25 parts
Wilkinite 50 parts
Dispersion agent 3 parts.
Silane coupling agent be isobutyl triethoxy silane and Ethoxysilane in molar ratio 1:1 at 80 DEG C, react preparation in 8 hours.
A preparation method for sound-and-fire proof moisture-proof coating, comprises the following steps:
(1) in reactor, add glycerine, trimeric cyanamide, alkylene oxide group glycol and Dyhard RU 100 successively, logical nitrogen protection, is warming up to 60 DEG C after stirring;
(2) in reactor, add tolylene diisocyanate, control temperature is 80oC, reacts 4 hours;
(3) in reactor, add the neopentyl glycol of metering, control temperature is 85oC, reacts 3 hours;
(4) be cooled to room temperature, in reactor, add the silane coupling agent reaction 45min of metering;
(5) in reactor, add the neutralizing agent stirring and emulsifying 15min of metering, add appropriate deionized water and carry out violent stirring emulsification 10min, controlling emulsion solid content is 50%, and regulates ph value of emulsion to be 8;
(6) discharging, obtains polyester emulsion;
(7) in emulsifying kettle, add appropriate deionized water, be warming up to 70 DEG C;
(8) in emulsifying kettle, add the ground silica of metering, calcium-base bentonite, dispersion agent IW, stir 45min;
(9) in emulsifying kettle, add above-mentioned obtained polyester emulsion and carbonizedfibres, under temperature 70 C, stir 60min;
(10) above-mentioned system is proceeded to emulsification pretreatment machine or shredder process 75min;
(11) discharging, is packaged to be coating.
Embodiment three
A kind of sound-and-fire proof moisture-proof coating, this coating comprises following component and mass fraction:
Tolylene diisocyanate 100 parts
Glycerine 40 parts
Trimeric cyanamide 20 parts
Dyhard RU 100 0.15 part
Neopentyl glycol 2 parts
Alkylene oxide group glycol 4 parts
Neutralizing agent 3 parts
Silane coupling agent 5 parts
Ground silica 25 parts
Carbonizedfibres 20 parts
Wilkinite 30 parts
Dispersion agent 2 parts.
Silane coupling agent be isobutyl triethoxy silane and Ethoxysilane in molar ratio 1:1 at 100 DEG C, react preparation in 10 hours.
A preparation method for sound-and-fire proof moisture-proof coating, comprises the following steps:
(1) in reactor, add glycerine, trimeric cyanamide, alkylene oxide group glycol and Dyhard RU 100 successively, logical nitrogen protection, is warming up to 60 DEG C after stirring;
(2) in reactor, add tolylene diisocyanate, control temperature is 70oC, reacts 3 hours;
(3) in reactor, add the neopentyl glycol of metering, control temperature is 80oC, reacts 2 hours;
(4) be cooled to room temperature, in reactor, add the silane coupling agent reaction 30min of metering;
(5) in reactor, add the neutralizing agent stirring and emulsifying 15min of metering, add appropriate deionized water and carry out violent stirring emulsification 10min, controlling emulsion solid content is 40%, and regulates ph value of emulsion to be 7;
(6) discharging, obtains polyester emulsion;
(7) in emulsifying kettle, add appropriate deionized water, be warming up to 60 DEG C;
(8) in emulsifying kettle, add the ground silica of metering, calcium-base bentonite, dispersion agent IW, stir 30min;
(9) in emulsifying kettle, add above-mentioned obtained polyester emulsion and carbonizedfibres, under temperature 60 C, stir 40min;
(10) above-mentioned system is proceeded to emulsification pretreatment machine or shredder process 60min;
(11) discharging, is packaged to be coating.
Claims (3)
1. a sound-and-fire proof moisture-proof coating, this coating comprises following component and mass fraction:
Tolylene diisocyanate 100 parts
Glycerine 30-40 part
Trimeric cyanamide 15 ~ 30 parts
Dyhard RU 100 0.1 ~ 0.2 part
Neopentyl glycol 1 ~ 3 part
Alkylene oxide group glycol 2 ~ 8 parts
Neutralizing agent 1 ~ 6 part
Silane coupling agent 1 ~ 10 part
Ground silica 20-30 part
Carbonizedfibres 15-25 part
Wilkinite 10 ~ 50 parts
Dispersion agent 1 ~ 3 part.
2. a kind of sound-and-fire proof moisture-proof coating according to claim 1, is characterized in that: silane coupling agent be isobutyl triethoxy silane and Ethoxysilane in molar ratio 1:1 at 80-100 DEG C, react preparation in 8-10 hour.
3. a preparation method for sound-and-fire proof moisture-proof coating, is characterized in that, the method comprises the following steps:
(1) in reactor, add glycerine, trimeric cyanamide, alkylene oxide group glycol and Dyhard RU 100 successively, logical nitrogen protection, is warming up to 60 DEG C after stirring;
(2) in reactor, add tolylene diisocyanate, control temperature is 60 ~ 80oC, reacts 1 ~ 4 hour;
(3) in reactor, add the neopentyl glycol of metering, control temperature is 65 ~ 85oC, reacts 1 ~ 3 hour;
(4) be cooled to room temperature, in reactor, add the silane coupling agent reaction 15 ~ 45min of metering;
(5) in reactor, add the neutralizing agent stirring and emulsifying 15min of metering, add appropriate deionized water and carry out violent stirring emulsification 10min, controlling emulsion solid content is 30 ~ 50%, and regulates ph value of emulsion to be 7 ~ 8;
(6) discharging, obtains polyester emulsion;
(7) in emulsifying kettle, add appropriate deionized water, be warming up to 50 ~ 70 DEG C;
(8) in emulsifying kettle, add the ground silica of metering, calcium-base bentonite, dispersion agent IW, stir 15 ~ 45min;
(9) in emulsifying kettle, add above-mentioned obtained polyester emulsion and carbonizedfibres, at temperature 50 ~ 70 DEG C, stir 30 ~ 60min;
(10) above-mentioned system is proceeded to emulsification pretreatment machine or shredder process 45-75min;
(11) discharging, is packaged to be coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410741156.5A CN104530946A (en) | 2014-12-09 | 2014-12-09 | Sound-insulation fireproof moistureproof paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410741156.5A CN104530946A (en) | 2014-12-09 | 2014-12-09 | Sound-insulation fireproof moistureproof paint and preparation method thereof |
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| CN104530946A true CN104530946A (en) | 2015-04-22 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440746A (en) * | 2015-12-16 | 2016-03-30 | 无锡吉进环保科技有限公司 | Environment-friendly soundproof paint |
| CN105440813A (en) * | 2015-12-16 | 2016-03-30 | 无锡吉进环保科技有限公司 | Preparation method of environment-friendly soundproof paint |
| CN106147490A (en) * | 2016-07-28 | 2016-11-23 | 苏州明轩地坪涂料有限公司 | A kind of extraordinary sound-deadening paint |
| CN107140904A (en) * | 2017-04-24 | 2017-09-08 | 福建金诺建材有限公司 | A kind of convenient exterior wall plate prescription installed and preparation technology |
| CN107868562A (en) * | 2017-11-30 | 2018-04-03 | 明光市泰丰新材料有限公司 | A kind of environmentally friendly sound insulation and noise reduction coating |
| CN108300084A (en) * | 2017-10-30 | 2018-07-20 | 惠州市华昱美实业有限公司 | A kind of sound-deadening paint and its preparation process |
| CN108999543A (en) * | 2018-08-23 | 2018-12-14 | 安徽美林凯迪木业有限公司 | A kind of sound insulated fire door |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440746A (en) * | 2015-12-16 | 2016-03-30 | 无锡吉进环保科技有限公司 | Environment-friendly soundproof paint |
| CN105440813A (en) * | 2015-12-16 | 2016-03-30 | 无锡吉进环保科技有限公司 | Preparation method of environment-friendly soundproof paint |
| CN106147490A (en) * | 2016-07-28 | 2016-11-23 | 苏州明轩地坪涂料有限公司 | A kind of extraordinary sound-deadening paint |
| CN107140904A (en) * | 2017-04-24 | 2017-09-08 | 福建金诺建材有限公司 | A kind of convenient exterior wall plate prescription installed and preparation technology |
| CN108300084A (en) * | 2017-10-30 | 2018-07-20 | 惠州市华昱美实业有限公司 | A kind of sound-deadening paint and its preparation process |
| CN107868562A (en) * | 2017-11-30 | 2018-04-03 | 明光市泰丰新材料有限公司 | A kind of environmentally friendly sound insulation and noise reduction coating |
| CN108999543A (en) * | 2018-08-23 | 2018-12-14 | 安徽美林凯迪木业有限公司 | A kind of sound insulated fire door |
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Application publication date: 20150422 |