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Binder composition

A composition and adhesive technology, applied in the direction of adhesive, adhesive type, graft polymer adhesive, etc., can solve the problems of poor comprehensive performance, poor environmental protection performance, insufficient environmental protection, etc., and achieve bonding strength and Excellent curing time, meeting demanding requirements, and excellent overall performance

Active Publication Date: 2016-06-08
海安县紫石涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vinyl acetate used in this glue is highly toxic and not environmentally friendly
[0005] Chinese invention patent application 201410004735.1 (public date: April 16, 2014) discloses an environmentally friendly white latex, the glue includes: polyvinyl alcohol PVA, vinyl acetate VAC, acrylic acid AA, acrylamide AM, persulfuric acid Ammonium, anionic emulsifier A-102, alkyl polyoxyethylene ether LCN-287 nonionic emulsifier; corn starch, transparent powder, plasticizer, diethylene glycol dibenzoate DEDB, preservative KSG-201, hydrogen Sodium oxide, and methanol; but this glue still uses toxic vinyl acetate, which has poor environmental performance
[0006] At the same time, the related glue disclosed in the prior art has poor overall performance in terms of use effect, and cannot yet meet the relevant requirements for the quality of high-grade energy-saving wooden doors and windows.

Method used

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  • Binder composition
  • Binder composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment relates to a kind of adhesive composition and preparation method thereof; The adhesive composition is made up of each component of following parts by weight:

[0033] Polyvinyl acetate 700,

[0034] Vinyl acetate 300,

[0035] polyvinyl alcohol 120,

[0036] Dibutyl phthalate 60,

[0037] Diethylene glycol dibenzoate 20,

[0038] Octanol 10,

[0039] Isopropanol 30,

[0040] Allyl methacrylate 10,

[0041] Ethylene glycol dimethacrylate 5,

[0042] Toluene diisocyanate 3,

[0043] Sodium bicarbonate 35,

[0044] water 1400,

[0045] Emulsifier 30,

[0046] Initiator 4,

[0047] Methylolacrylamide 20,

[0048] waxy cornstarch 10,

[0049] sodium hypochlorite 2;

[0050] Described composite emulsifier is made up of each component of following weight ratio: sodium dodecylbenzene sulfonate, fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether, sodium dibutyl naphthalene sulfonate, dodecane Alcohol polyoxyethylene ether sodium...

Embodiment 2

[0059] This embodiment relates to a kind of adhesive composition, and the preparation method of adhesive composition refers to embodiment 1, and adhesive composition is made up of each component of following parts by weight:

[0060] Polyvinyl acetate 1050,

[0061] Vinyl acetate 350,

[0062] polyvinyl alcohol 145,

[0063] Dibutyl phthalate 100,

[0064]Diethylene glycol dibenzoate 40,

[0065] Octanol 15,

[0066] Isopropanol 45,

[0067] Allyl methacrylate 25,

[0068] Ethylene glycol dimethacrylate 10,

[0069] Toluene diisocyanate 7,

[0070] Sodium bicarbonate 50,

[0071] water 1500,

[0072] complex emulsifier 45,

[0073] Composite initiator 9,

[0074] Methylolacrylamide 32,

[0075] waxy cornstarch 15,

[0076] Sodium hypochlorite 7;

[0077] Described composite emulsifier is made up of each component of following weight ratio: sodium dodecylbenzene sulfonate, fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether, sodium dibutyl napht...

Embodiment 3

[0080] This embodiment relates to a kind of adhesive composition, and the preparation method of adhesive composition refers to embodiment 1, and adhesive composition is made up of each component of following parts by weight:

[0081] Polyvinyl acetate 800,

[0082] Vinyl acetate 315,

[0083] Polyvinyl alcohol 125,

[0084] Dibutyl phthalate 80,

[0085] Diethylene glycol dibenzoate 25,

[0086] Octanol 12,

[0087] Isopropanol 35,

[0088] Allyl methacrylate 15,

[0089] Ethylene glycol dimethacrylate 7,

[0090] Toluene diisocyanate 4,

[0091] Sodium bicarbonate 39,

[0092] water 1450,

[0093] Emulsifier 35,

[0094] Initiator 5,

[0095] Methylolacrylamide 25,

[0096] waxy cornstarch 12,

[0097] sodium hypochlorite 4;

[0098] Described composite emulsifier is made up of each component of following weight ratio: sodium dodecylbenzene sulfonate, fatty alcohol polyoxyethylene ether, alkylphenol polyoxyethylene ether, sodium dibutyl naphthalene sulfonate, do...

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Abstract

The invention discloses a binder composition. The binder composition comprises the following components in parts by weight: 700-1050 parts of polyvinyl acetate, 300-350 parts of vinyl acetate, 120-145 parts of polyvinyl alcohol, 60-100 parts of dibutyl phthalate, 20-40 parts of diethylene glycol dibenzoate, 10-15 parts of octanol, 30-45 parts of isopropanol, 10-25 parts of allyl methacrylate, 5-10 parts of ethylene glycol dimethacrylate, 3-7 parts of toluene diisocynate, 35-50 parts of sodium bicarbonate, 1400-1500 parts of water, 40-50 parts of compound emulsifier, 5-10 parts of compound initiator, 20-32 parts of hydroxymethyl acrylamide, 10-15 parts of waxy corn starch, and 2-7 parts of sodium hypochlorite. The content of vinyl acetate in the composition is greatly reduced, so that the composition has good environmental protection performance and comprehensive performance.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to an adhesive composition. Background technique [0002] At present, with the development of the economy and the change of people's ideas, the lifestyle of returning to nature has become a trend, and how to realize the harmony and unity of people and the environment has become an important thought in the practice of home building life. Chinese traditional culture attaches great importance to the five elements. The guiding ideology of the five elements has been widely practiced in various fields of life. The "five elements" include metal, wood, water, fire, and earth, among which water generates wood, wood generates fire, fire generates earth, earth generates metal, and metal generates water. , and then realize the cycle, endless life, and the five elements are born together. And "wood" has a particularly important position in the five elements. Among the five elements, the only ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J151/00C09J11/08C09J11/04C09J11/06
Inventor 董德明
Owner 海安县紫石涂料有限公司
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