CN104449420A - Low-smell adhesive and preparation method thereof - Google Patents
Low-smell adhesive and preparation method thereof Download PDFInfo
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- CN104449420A CN104449420A CN201410776699.0A CN201410776699A CN104449420A CN 104449420 A CN104449420 A CN 104449420A CN 201410776699 A CN201410776699 A CN 201410776699A CN 104449420 A CN104449420 A CN 104449420A
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- chlorosulfonated polyethylene
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Abstract
The invention relates to a low-smell adhesive and a preparation method of the low-smell adhesive, and belongs to the technical field of daily chemical production. The adhesive is prepared from chlorosulfonated polyethylene, acrylic monomer, epoxy metacrylic acid ester, cumene hydroperoxide, calcium carbonate crystal whisker and hydroquinone. The preparation method comprises the following steps: plasticating chlorosulfonated polyethylene on an open mill; performing thin-passing on the chlorosulfonated polyethylene for ten times and slicing out; adding acrylic monomer, the epoxy metacrylic acid ester and the chlorosulfonated polyethylene into a reaction kettle; heating and stirring until the chlorosulfonated polyethylene is completely dissolved; cooling to be at a room temperature; adding cumene hydroperoxide for stirring; and finally, adding calcium carbonate crystal whisker and hydroquinone for stirring and dispersing uniformly. According to the adhesive, the acrylic monomer and the epoxy metacrylic acid ester are compounded, so that the adhesive has the advantages of the acrylic monomer and the epoxy metacrylic acid ester; the defects are overcome, the fragility problem of the epoxy metacrylic acid ester is solved, the adhesive is low in smell and is free of strong pungent odor on adhesion of leathers.
Description
Technical field
The present invention relates to a kind of sizing agent and manufacture method thereof, specifically a kind of low smell sizing agent and manufacture method thereof, belong to daily use chemicals production technical field.
Background technology
The mankind just bring into use tackiness agent a long time ago, and the development of tackiness agent of tracing to its source is a very long process.Before more than 6000 year, the mankind make life instrument and brickmaking and potting in order to bonding stone, wood etc., just water and glutinous mixing are mixed with tackiness agent.Before more than 4000 year, raw lacquer is used as coating and tackiness agent and makes not only practical but also have the utensil of artistic value, and the caulking sealing glue that before more than 3000 year, the mankind make wooden boat uses gelatin.Navigate by water in Mediterranean ship before more than 2000 year just by the material of the similar tackiness agent effects such as filled bitumen, ore and bathvillite in ship, play bonding and effect that is waterproof.With along with rapid rapid development that is economic and industry, produce tackiness agent mode and also start change, changed to the heavy industrialization workshop of concentrating by the small-scale handicraft workshop disperseed.The production plant of natural polymer tackiness agent created in 1690 in Holland, and for the world is the first, producing gelatine is that main factory set up in 1700 in Britain, and first hand synthetic adhesive factory built up in 1808 in the U.S..In 19th century, there is the salt that casein and lime are made, made solid-state tackiness agent.Start since 20th century, modernization industry and economy are soared rapidly and are developed, people can not be satisfied with the kind of natural adhesive, performance and output again, meanwhile advanced, abundant and sufficient starting material and macromolecular material the preparation appearing as tackiness agent provides better platform, and synthetic adhesive obtains development rapidly and applies widely in such a situa-tion.
In order to reduce growing production cost and expand larger selling market, in addition region, Asia adhesive producing amount is large and production cost is low, world adhesive producing giant implements the measure of a series of restructuring in Asia, make Asia become most important production and consumption center, global Market of Adhesives gradually.The total development trend in Market of Adhesives, the world is for employing new technology, focusing on environmental protection and strengthening international cooperation.
Acrylic ester adhesive development recent years rapidly, the extensive low price of raw material sources, good toughness, lower temperature resistance is good, the transparency is good, adhesives is extensive and bonding strength is high, low toxicity is pollution-free etc. is the major advantage of acrylic ester adhesive, temperature tolerance, water tolerance, bonding strength and smell etc. are not ideal is the main drawback of acrylic ester adhesive, self-vulcanizing bi-component acrylic ester glue development in modification acrylate class tackiness agent is particularly rapid, that acrylic ester adhesive middle age increase of production rate is the highest, it is solid soon that it has room temperature, can Sealant, bonding strength is high, the advantages such as adhesives is extensive, but it also has the shortcoming that monomer smell is large, improve the smell of monomer, make up because of add intensity that low-odor acrylate monomer causes reduce be after one of the important development direction in modified acrylic ester adhesion agent field.
Chinese invention: 201210449970.0; Disclose a kind of sizing agent, comprise epoxy resin 100 parts, ethanol 5-18 part, glycerol 2-7 part, vinylformic acid 40-60 part, turps 7-9 part.This sizing agent prepared composition is simple, with low cost, but this sizing agent does not solve the heavy problem of smell, is not suitable in the preparation technology of senior leatherware.
Summary of the invention
The object of this invention is to provide a kind of sizing agent, by acrylic ester monomer and the composite use of epoxy methacrylates in the preparation of this sizing agent, not only there is the advantage of acrylic ester monomer and epoxy methacrylates, and overcome again respective deficiency, substantially improve the brittleness problems of epoxy methacrylates, and smell is low, for leatherware gluing on leatherware can not be made to have strong impulse smell.
Object of the present invention is achieved by the following technical programs:
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 20-40 part, acrylic ester monomer 10-25 part, epoxy methacrylates 20-35 part, isopropyl benzene hydroperoxide 10-30 part, calcium carbonate crystal whisker 10-30 part, Resorcinol 10-35 part.
Chlorosulfonated polyethylene, epoxy methacrylates, isopropyl benzene hydroperoxide, Resorcinol require as analytical pure.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 40-90 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 2-6h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 20-50min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
The present invention relative to the beneficial effect of prior art is:
Compared with other sizing agents, the present invention is by acrylic ester monomer and the composite use of epoxy methacrylates, not only there is the advantage of acrylic ester monomer and epoxy methacrylates, and overcome again respective deficiency, substantially improve the brittleness problems of epoxy methacrylates, and smell is low, for leatherware gluing on leatherware can not be made to have strong impulse smell.
Embodiment
Be described in further details the present invention below by embodiment, these embodiments are only used for the present invention is described, do not limit the scope of the invention, the specific embodiment of the invention is implemented by Synthesis and applications two aspect.
Embodiment 1
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 20 parts, acrylic ester monomer 10 parts, epoxy methacrylates 20 parts, isopropyl benzene hydroperoxide 10 parts, calcium carbonate crystal whisker 10 parts, Resorcinol 10 parts.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 40 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 2h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 20min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Embodiment 2
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 25 parts, acrylic ester monomer 15 parts, epoxy methacrylates 25 parts, isopropyl benzene hydroperoxide 15 parts, calcium carbonate crystal whisker 15 parts, Resorcinol 15 parts.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 45 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 3h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 25min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Embodiment 3
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 30 parts, acrylic ester monomer 20 parts, epoxy methacrylates 30 parts, isopropyl benzene hydroperoxide 20 parts, calcium carbonate crystal whisker 20 parts, Resorcinol 20 parts.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 50 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 4h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 30min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Embodiment 4
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 35 parts, acrylic ester monomer 25 parts, epoxy methacrylates 35 parts, isopropyl benzene hydroperoxide 25 parts, calcium carbonate crystal whisker 25 parts, Resorcinol 25 parts.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 60 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 5h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 40min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Embodiment 5
A kind of low smell sizing agent, is obtained by following weight part:
Chlorosulfonated polyethylene 40 parts, acrylic ester monomer 25 parts, epoxy methacrylates 35 parts, isopropyl benzene hydroperoxide 30 parts, calcium carbonate crystal whisker 30 parts, Resorcinol 35 parts.
A kind of low smell sizing agent, its preparation technology is:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 90 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 6h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 50min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Claims (3)
1. a low smell sizing agent, is characterized in that: obtained by following weight part:
Chlorosulfonated polyethylene 20-40 part, acrylic ester monomer 10-25 part, epoxy methacrylates 20-35 part, isopropyl benzene hydroperoxide 10-30 part, calcium carbonate crystal whisker 10-30 part, Resorcinol 10-35 part.
2. the low smell sizing agent of one according to claim 1, is characterized in that:
Chlorosulfonated polyethylene, epoxy methacrylates, isopropyl benzene hydroperoxide, Resorcinol require as analytical pure.
3. a preparation method for low smell sizing agent, is characterized in that: comprise the steps:
Chlorosulfonated polyethylene is plasticated on the machine of beginning to pratise, slice after thin-pass ten times, for subsequent use; In a kettle., add acrylic ester monomer, epoxy methacrylates, chlorosulfonated polyethylene sheet, heating and temperature control is at 40-90 DEG C, be stirred to chlorosulfonated polyethylene to dissolve completely, stir 2-6h, add isopropyl benzene hydroperoxide after being cooled to room temperature and stir 20-50min, finally add calcium carbonate crystal whisker, Resorcinol is stirred to dispersed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410776699.0A CN104449420A (en) | 2014-12-17 | 2014-12-17 | Low-smell adhesive and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410776699.0A CN104449420A (en) | 2014-12-17 | 2014-12-17 | Low-smell adhesive and preparation method thereof |
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| CN104449420A true CN104449420A (en) | 2015-03-25 |
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| CN201410776699.0A Pending CN104449420A (en) | 2014-12-17 | 2014-12-17 | Low-smell adhesive and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505274A (en) * | 2015-12-16 | 2016-04-20 | 烟台德邦科技有限公司 | Thermosetting high-strength acrylate adhesive |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137944A (en) * | 1988-12-23 | 1992-08-11 | Nogawa Chemical Co., Ltd. | Two liquids non-mixed type-acrylic adhesive composition |
| CN101805564A (en) * | 2010-03-22 | 2010-08-18 | 北京天山新材料技术有限责任公司 | Novel low-odor acrylate structural adhesive and preparation method thereof |
| CN102604548A (en) * | 2012-03-15 | 2012-07-25 | 华南理工大学 | Calcium carbonate whisker modified room-temperature quickly-cured acrylic adhesive and preparation method and application thereof |
| CN103865405A (en) * | 2012-12-13 | 2014-06-18 | 上海海鹰粘接科技有限公司 | Environmental protection aging-resistance acrylate adhesive |
-
2014
- 2014-12-17 CN CN201410776699.0A patent/CN104449420A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137944A (en) * | 1988-12-23 | 1992-08-11 | Nogawa Chemical Co., Ltd. | Two liquids non-mixed type-acrylic adhesive composition |
| CN101805564A (en) * | 2010-03-22 | 2010-08-18 | 北京天山新材料技术有限责任公司 | Novel low-odor acrylate structural adhesive and preparation method thereof |
| CN102604548A (en) * | 2012-03-15 | 2012-07-25 | 华南理工大学 | Calcium carbonate whisker modified room-temperature quickly-cured acrylic adhesive and preparation method and application thereof |
| CN103865405A (en) * | 2012-12-13 | 2014-06-18 | 上海海鹰粘接科技有限公司 | Environmental protection aging-resistance acrylate adhesive |
Non-Patent Citations (1)
| Title |
|---|
| 翁熙祥等: "《金属粘接技术》", 31 January 2006, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105505274A (en) * | 2015-12-16 | 2016-04-20 | 烟台德邦科技有限公司 | Thermosetting high-strength acrylate adhesive |
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