CN106543930A - Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof - Google Patents
Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof Download PDFInfo
- Publication number
- CN106543930A CN106543930A CN201610959272.3A CN201610959272A CN106543930A CN 106543930 A CN106543930 A CN 106543930A CN 201610959272 A CN201610959272 A CN 201610959272A CN 106543930 A CN106543930 A CN 106543930A
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- CN
- China
- Prior art keywords
- gypsum
- crystal whisker
- fluid sealant
- proof
- container fluid
- 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.)
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Classifications
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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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a kind of aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof, which is obtained by the raw material of following weight parts：Solid content is 40 50% polyacrylate dispersion 40 60, solid content is 40 50% polychloroprene latex 5 10, castor oil polyoxyethylene ether 0.5 1, rosin 35, styrax 0.5 1, atoleine 24, titanate coupling agent 35, ATBC 35, bentonite 30 40, crystal whisker of gypsum 10 15, potassium sorbate 0.5 1, water 10 15.The container fluid sealant of the present invention has high resiliency, high waterproof impervious characteristic and excellent sealing property concurrently, while the characteristics of having high tenacity, excellent flame retardancy, good endurance, safety coefficient height, long service life, environmental protection.
Description
Technical field
The present invention relates to fluid sealant technical field, more particularly to a kind of aqueous impervious container use of crystal whisker of gypsum toughening flame-proof
Fluid sealant and preparation method thereof.
Background technology
Fluid sealant be guide deform with sealing surface shape, be difficult trickling, have the encapsulant of certain caking property, be for
Filling configuration gap, the adhesive to play sealing function, play important in multiple fields such as building, assembling, communications and transportation
Effect.In recent years, developing rapidly with Container Transport industry, fluid sealant as Production Container during main auxiliary material
Material, its performance are also more paid attention to.Container seals conventionally used solvent-borne type butyl type rubber or neoprene
Class fluid sealant, such fluid sealant smell weight, VOC emission amount are big, may result in environmental pollution, or even produce injury to human body,
Environmental requirement cannot be met.Aqueous sealant is increasingly paid close attention to by universal as a kind of environmentally friendly product.
Polyacrylate emulsion has good weatherability and a high-adhesive-strength, environmental protection, good processability, and price is just
Preferably, it is used widely in adhesive field.CN201010199240 discloses a kind of environment-friendly container aqueous sealant,
Physical and mechanical property is good, and sealing is excellent, while having extremely low VOC content, environmental protection.However, above-mentioned fluid sealant product according to
So there is a problem of that impervious, water resistance and elasticity are relatively low, constrain its use range and service life in actual applications,
Need further perfect.
The content of the invention
The object of the invention is exactly for the defect for making up prior art, there is provided a kind of high resiliency, high waterproof impervious characteristic, close
Good, the aqueous impervious container fluid sealant of the high crystal whisker of gypsum toughening flame-proof of durability and preparation method thereof of envelope property.
The present invention is achieved by the following technical solutions：
A kind of aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof, which is obtained by the raw material of following weight parts：
Polyacrylate dispersion 40-60 of the solid content for 40-50%, polychloroprene latex 5-10 of the solid content for 40-50%, castor oil gather
Oxygen vinethene 0.5-1, rosin 3-5, styrax 0.5-1, atoleine 2-4, titanate coupling agent 3-5, ATBC 3-
5, bentonite 30-40, crystal whisker of gypsum 10-15, potassium sorbate 0.5-1, water 10-15.
A kind of preparation method of the aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof, comprises the following steps：
（1）Polyacrylate dispersion, polychloroprene latex are well mixed and 0.5-1h are stirred after 1000-1200/min, obtain component A；
（2）First rosin, styrax, atoleine and ATBC are mixed 0.5-1h, Ran Houjia are stirred after 80-90 DEG C
Enter titanate coupling agent and 10-15min is stirred in 100-120 DEG C, add castor oil polyoxyethylene ether and water in 1200- after cooling
1500r/min stirs 0.5-1h, adds bentonite and crystal whisker of gypsum and grinds 0.5-1h after being well mixed, obtains B component；
（3）After first mixed component A with B component, 1000-1200r/min stirrings 10-15min, is subsequently adding remaining raw material same
Under the conditions of stir 10-15min, obtain final product the aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof.
It is an advantage of the invention that：
One aspect of the present invention improves the elastic and resistance to of aqueous sealant by carrying out compounding polyacrylate dispersion, polychloroprene latex
On the one hand rosin, atoleine and titanate coupling agent and filler are blended by water anti-permeability performance, improve filler and fluid sealant
The bond strength of latex and water-fast anti-permeability performance, then by the addition of the raw materials such as crystal whisker of gypsum, so as to get container with close
Sealing has high resiliency, high waterproof impervious characteristic and excellent sealing property concurrently, while with high tenacity, excellent flame retardancy
Feature, good endurance, safety coefficient are high, long service life, environmental protection.
Specific embodiment
The aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof, by the component raw material system of following weight (kg)
It is standby to form：
Solid content is 40% polyacrylate dispersion 40, and solid content is 40% polychloroprene latex 5, castor oil polyoxyethylene ether 0.5,
Rosin 3, styrax 0.5, atoleine 2, titanate coupling agent 3, ATBC 3, bentonite 30, crystal whisker of gypsum 10, mountain
Potassium sorbate 0.5, water 10.
A kind of preparation method of the aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof, comprises the following steps：
（1）Polyacrylate dispersion, polychloroprene latex are well mixed and 0.5h are stirred after 1000/min, obtain component A；
（2）First rosin, styrax, atoleine and ATBC are mixed and 0.5h is stirred after 80 DEG C, be subsequently adding titanium
Acid esters coupling agent stirs 10min in 100 DEG C, adds castor oil polyoxyethylene ether and water to stir 0.5h in 1200r/min after cooling,
Add bentonite and crystal whisker of gypsum and 0.5h is ground after being well mixed, obtain B component；
（3）After first mixed component A with B component, 1000r/min stirrings 10min, is subsequently adding under remaining raw material similarity condition and stirs
10min is mixed, the aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof is obtained final product.
Fluid sealant the performance test results obtained above are as follows：
Tensile strength：0.39MPa；
Peel strength：3.7MPa；
Elongation at break：352%；
Resistance to water（48h）：It is non-swelling, do not ftracture.
Claims (2)
1. the aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof, it is characterised in which is by following weight parts
Raw material be obtained：
Polyacrylate dispersion 40-60 of the solid content for 40-50%, polychloroprene latex 5-10 of the solid content for 40-50%, castor oil gather
Oxygen vinethene 0.5-1, rosin 3-5, styrax 0.5-1, atoleine 2-4, titanate coupling agent 3-5, ATBC 3-
5, bentonite 30-40, crystal whisker of gypsum 10-15, potassium sorbate 0.5-1, water 10-15.
2. the preparation side of the aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof according to claim 1
Method, it is characterised in that comprise the following steps：
（1）Polyacrylate dispersion, polychloroprene latex are well mixed and 0.5-1h are stirred after 1000-1200/min, obtain component A；
（2）First rosin, styrax, atoleine and ATBC are mixed 0.5-1h, Ran Houjia are stirred after 80-90 DEG C
Enter titanate coupling agent and 10-15min is stirred in 100-120 DEG C, add castor oil polyoxyethylene ether and water in 1200- after cooling
1500r/min stirs 0.5-1h, adds bentonite and crystal whisker of gypsum and grinds 0.5-1h after being well mixed, obtains B component；
（3）After first mixed component A with B component, 1000-1200r/min stirrings 10-15min, is subsequently adding remaining raw material same
Under the conditions of stir 10-15min, obtain final product the aqueous impervious container fluid sealant of crystal whisker of gypsum toughening flame-proof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959272.3A CN106543930A (en) | 2016-10-28 | 2016-10-28 | Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959272.3A CN106543930A (en) | 2016-10-28 | 2016-10-28 | Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106543930A true CN106543930A (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610959272.3A Pending CN106543930A (en) | 2016-10-28 | 2016-10-28 | Aqueous impervious container fluid sealant of a kind of crystal whisker of gypsum toughening flame-proof and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955247A (en) * | 2005-10-19 | 2007-05-02 | 辽宁石油化工大学 | Nano modified solventless polyurethane adhesive sealant and its preparation process |
| CN101967256A (en) * | 2010-06-11 | 2011-02-09 | 广州市安泰化学有限公司 | Environment-friendly aqueous sealant for container |
| CN103602073A (en) * | 2013-12-09 | 2014-02-26 | 江苏天辰硅材料有限公司 | High-flame-retardancy fireproof silicone sealant and preparation method thereof |
| CN104212389A (en) * | 2014-08-01 | 2014-12-17 | 广州大禹防漏技术开发有限公司 | SEPS weather-resistant building waterproof sealing glue and preparation method thereof |
-
2016
- 2016-10-28 CN CN201610959272.3A patent/CN106543930A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1955247A (en) * | 2005-10-19 | 2007-05-02 | 辽宁石油化工大学 | Nano modified solventless polyurethane adhesive sealant and its preparation process |
| CN101967256A (en) * | 2010-06-11 | 2011-02-09 | 广州市安泰化学有限公司 | Environment-friendly aqueous sealant for container |
| CN103602073A (en) * | 2013-12-09 | 2014-02-26 | 江苏天辰硅材料有限公司 | High-flame-retardancy fireproof silicone sealant and preparation method thereof |
| CN104212389A (en) * | 2014-08-01 | 2014-12-17 | 广州大禹防漏技术开发有限公司 | SEPS weather-resistant building waterproof sealing glue and preparation method thereof |
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Application publication date: 20170329 |
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