CN101134883A - White glue and method for preparing same - Google Patents
White glue and method for preparing same Download PDFInfo
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- CN101134883A CN101134883A CNA2007101334917A CN200710133491A CN101134883A CN 101134883 A CN101134883 A CN 101134883A CN A2007101334917 A CNA2007101334917 A CN A2007101334917A CN 200710133491 A CN200710133491 A CN 200710133491A CN 101134883 A CN101134883 A CN 101134883A
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Abstract
The present invention discloses one kind of white glue and its preparation process. The white glue is prepared with vinyl acetate, butyl acrylate, ethanol, initiator and fire retardant, and through mixing first mentioned four materials in a reactor while heating to 65-75 deg.c, refluxing at 82-86 deg.c to reaction for 60-90, cooling to 40-50 deg.c, adding fire retardant and stirring 10-15 min. The white glue has no harmful matter, environment friendship and capacity of bearing pressure up to 300 atm, and is suitable for adhering metal materials and non-metal materials, especially for adhering steel plate to heat insulating material in ship.
Description
Technical field
The present invention relates to a kind of tackiness agent and preparation method thereof.Specifically, be that height contains admittedly, high viscosity, flame retardant adhesive and preparation method thereof.Be applicable to bonding between metallic substance and various hard, semi-rigid, soft class non-metallic material, be particularly useful for bonding between steel plate on the naval vessel and lagging material.
Background technology
At present in the naval vessel manufacturing, metallic substance is that steel plate and non-metallic material are that the tackiness agent of bonding usefulness between lagging material mostly contains objectionable impuritiess such as benzene kind solvent and formaldehyde.Owing to contain objectionable impuritiess such as benzene kind solvent and formaldehyde, no matter be in the production process, when also being to use, all can pollute Working environment, be detrimental to health.In addition, this tackiness agent withstand voltage properties is relatively poor, will ftracture under 300 normal atmosphere.
Summary of the invention
The problem to be solved in the present invention provides a kind of white glues.This white glues does not contain hazardous substance, and can not pollute Working environment, can not be detrimental to health.Good pressure-resistant performance can not ftracture under 300 normal atmosphere.
Another problem that the present invention will solve provides a kind of method for preparing first prosperous white glues.
For addressing the above problem, take following technical scheme:
White glues characteristics of the present invention are the raw materials that contain following weight part:
54.8～72 parts of vinyl acetates;
3.2～5.8 parts of butyl acrylates;
14.6～31.2 parts of ethanol;
0.8～1 part of initiator;
6.6～8.2 parts of fire retardants.
Wherein, initiator is a Diisopropyl azodicarboxylate.
Fire retardant can be formulated with the tetramethylolmethane of the trimeric cyanamide of 50 weight % and 50 weight %, also can be formulated with the antimonous oxide of the decabromodiphenyl oxide of 70 weight % and 30% weight %, can also be formulated with the tetramethylolmethane of the antimonous oxide of 40 weight % and 60 weight %.
The method for preparing white glues of the present invention may further comprise the steps:
Earlier vinyl acetate, butyl acrylate, ethanol and initiator are dropped in the reactor, when stirring, heat to 65～75 ℃:
Afterwards, stop to heat, it is condensed to when occur refluxing naturally, continue to heat to 82～86 ℃, and isothermal reaction 60～90 minutes under this temperature.
Afterwards, be cooled to 40～50 ℃, and add fire retardant, stirred 10～15 minutes, obtain white glues.
Take such scheme, have the following advantages:
Because white glues of the present invention is made up of vinyl acetate, butyl acrylate, ethanol, initiator and fire retardant, do not contain hazardous substance, no matter be in process of production, when also being to use, can not pollute Working environment, can not be detrimental to health.In addition, this white glues withstand voltage properties is better, can not ftracture under 300 normal atmosphere.
Embodiment
Embodiment one
Choose 54.8 parts vinyl acetate, 5.2 parts butyl acrylate, 31.2 parts ethanol, 0.9 part initiator and 7.9 parts fire retardant.
Wherein, initiator is a Diisopropyl azodicarboxylate, and fire retardant is formulated with the tetramethylolmethane of the trimeric cyanamide of 50 weight % and 50 weight %.
Earlier vinyl acetate, butyl acrylate, ethanol and initiator are dropped in the reactor, when stirring, heat to 65 ℃;
Afterwards, stop to heat, it is condensed to when occur refluxing naturally, continue to heat to 82 ℃, and isothermal reaction 60 minutes under this temperature.
Afterwards, be cooled to 40 ℃, and add fire retardant, stirred 10 minutes, obtain white glues.
Embodiment two
Choose 59.2 parts vinyl acetate, 3.2 parts butyl acrylate, 28.6 parts ethanol, 0.8 part initiator and 8.2 parts fire retardant.
Wherein, initiator is a Diisopropyl azodicarboxylate, and fire retardant is formulated with the antimonous oxide of the decabromodiphenyl oxide of 70 weight % and 30% weight %.
Earlier vinyl acetate, butyl acrylate, ethanol and initiator are dropped in the reactor, when stirring, heat to 75 ℃;
Afterwards, stop to heat, it is condensed to when occur refluxing naturally, continue to heat to 84 ℃, and isothermal reaction 75 minutes under this temperature.
Afterwards, be cooled to 45 ℃, and add fire retardant, stirred 13 minutes, obtain white glues.
Embodiment three
Choose 72 parts vinyl acetate, 5.8 parts butyl acrylate, 14.6 parts ethanol, 1.0 parts initiator and 6.6 parts fire retardant.
Wherein, initiator is a Diisopropyl azodicarboxylate, and fire retardant is formulated with the tetramethylolmethane of the antimonous oxide of 40 weight % and 60 weight %.
Earlier vinyl acetate, butyl acrylate, ethanol and initiator are dropped in the reactor, when stirring, heat to 75 ℃;
Afterwards, stop to heat, it is condensed to when occur refluxing naturally, continue to heat to 86 ℃, and isothermal reaction 90 minutes under this temperature.
Afterwards, be cooled to 50 ℃, and add fire retardant, stirred 15 minutes, obtain white glues.
Claims (6)
1. white glues is characterized in that containing the raw material of following weight part:
54.8～72 parts of vinyl acetates;
3.2～5.8 parts of butyl acrylates;
14.6～31.2 parts of ethanol;
0.8～1 part of initiator;
6.6～8.2 parts of fire retardants.
2. white glues according to claim 1 is characterized in that initiator is a Diisopropyl azodicarboxylate.
3. white glues according to claim 1 is characterized in that fire retardant is formulated with the tetramethylolmethane of the trimeric cyanamide of 50 weight % and 50 weight %;
4. white glues according to claim 1 is characterized in that fire retardant is formulated with the antimonous oxide of the decabromodiphenyl oxide of 70 weight % and 30% weight %.
5. white glues according to claim 1 is characterized in that fire retardant is formulated with the tetramethylolmethane of the antimonous oxide of 40 weight % and 60 weight %.
6. according to the preparation method of the described white glues of claim 1, it is characterized in that may further comprise the steps:
Earlier vinyl acetate, butyl acrylate, ethanol and initiator are dropped in the reactor, when stirring, heat to 65～75 ℃;
Afterwards, stop to heat, it is condensed to when occur refluxing naturally, continue to heat to 82～86 ℃, and isothermal reaction 60～90 minutes under this temperature;
Afterwards, be cooled to 40～50 ℃, and add fire retardant, stirred 10～15 minutes, obtain white glues.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101334917A CN101134883A (en) | 2007-10-22 | 2007-10-22 | White glue and method for preparing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101334917A CN101134883A (en) | 2007-10-22 | 2007-10-22 | White glue and method for preparing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101134883A true CN101134883A (en) | 2008-03-05 |
Family
ID=39159212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101334917A Pending CN101134883A (en) | 2007-10-22 | 2007-10-22 | White glue and method for preparing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101134883A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805570A (en) * | 2010-03-10 | 2010-08-18 | 刘少来 | Room-temperature curing water-based mono-component metal-plate-covered hide glue |
| CN101475785B (en) * | 2009-01-22 | 2013-04-03 | 济南圣泉集团股份有限公司 | Binder and preparation thereof |
| CN104817963A (en) * | 2015-05-08 | 2015-08-05 | 南通长航船舶配件有限公司 | Small-size ship-use automatic safe controller |
-
2007
- 2007-10-22 CN CNA2007101334917A patent/CN101134883A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475785B (en) * | 2009-01-22 | 2013-04-03 | 济南圣泉集团股份有限公司 | Binder and preparation thereof |
| CN101805570A (en) * | 2010-03-10 | 2010-08-18 | 刘少来 | Room-temperature curing water-based mono-component metal-plate-covered hide glue |
| CN104817963A (en) * | 2015-05-08 | 2015-08-05 | 南通长航船舶配件有限公司 | Small-size ship-use automatic safe controller |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |