CN114775300A - Environment-friendly plasticizer for waterproof coiled materials and preparation method thereof - Google Patents
Environment-friendly plasticizer for waterproof coiled materials and preparation method thereof Download PDFInfo
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- CN114775300A CN114775300A CN202111301347.6A CN202111301347A CN114775300A CN 114775300 A CN114775300 A CN 114775300A CN 202111301347 A CN202111301347 A CN 202111301347A CN 114775300 A CN114775300 A CN 114775300A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N5/00—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch
- D06N5/003—Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch coated with bitumen
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Abstract
The invention discloses an environment-friendly plasticizer for a waterproof coiled material, which comprises the following components in parts by weight: 50-60 parts of dioctyl phthalate, 20-30 parts of diisononyl phthalate, 5-15 parts of white mineral oil and 2-5 parts of naphthenic oil, wherein 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are mixed and put into a reaction kettle for reaction, and the plasticizer is obtained by reduced pressure distillation. By using a composition having: 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are used as raw materials, and the plasticizer is used as a raw material for producing the waterproof roll material.
Description
Technical Field
The invention relates to the technical field of waterproof rolls, in particular to an environment-friendly plasticizer for a waterproof roll and a preparation method thereof.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. The waterproof coiled material produced by using the existing plasticizer as a production raw material of the waterproof coiled material does not have the advantages of high strength, heat resistance, cold resistance, difficult volatilization, extraction resistance, flexibility and good electrical insulation performance, and aiming at the problem, the invention of an environment-friendly plasticizer for the waterproof coiled material and a preparation method thereof is urgently needed.
Disclosure of Invention
The invention aims to provide an environment-friendly plasticizer for waterproof coiled materials and a preparation method thereof, so as to solve the technical defects and technical requirements which cannot be met in the prior art.
The invention aims to solve the technical defects, adopts the following technical scheme, and is an environment-friendly plasticizer for waterproof coiled materials, which is characterized in that: comprises the following components in parts by weight: 50-60 parts of dioctyl phthalate, 20-30 parts of diisononyl phthalate, 5-15 parts of white mineral oil and 2-5 parts of naphthenic oil.
Preferably, 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are mixed and put into a reaction kettle for reaction, and the plasticizer is obtained by reduced pressure distillation.
Preferably, the preparation method of the waterproof roll specifically comprises the following steps: a: adding the heated 50% of the matrix asphalt into a high molecular modified material, and mixing to obtain a first mixture; b: adding 50% of base asphalt into a plasticizer and mixing to obtain a second mixture; c: mixing the first mixture and the second mixture to obtain a third mixture; d: mixing the third mixture into a reaction kettle for reaction; e: adding auxiliary materials into the reaction kettle for reaction to prepare an asphalt solution; f: and uniformly pouring the asphalt solution on the surface of the filament polyester felt, and cooling and adhering the solution to prepare the waterproof coiled material.
Preferably, the plasticizer is the waterproof plasticizer prepared by proportioning 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil according to the proportion selection for multiple times in claim 2.
Preferably, the auxiliary materials mentioned in step e include, but are not limited to, calcium oxide, carbon black, talc powder, dispersant, surfactant, emulsifier, and antioxidant.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
by using a composition having: 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are used as raw materials, and the plasticizer is used as a production raw material of the waterproof roll to produce the waterproof roll which has the advantages of high strength, heat resistance, cold resistance, difficulty in volatilization, extraction resistance, flexibility and electrical insulation performance, and shows excellent durability in products.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The embodiment of the invention provides an environment-friendly plasticizer for waterproof coiled materials, which is characterized in that: comprises the following components in parts by weight: 50-60 parts of dioctyl phthalate, 20-30 parts of diisononyl phthalate, 5-15 parts of white mineral oil and 2-5 parts of naphthenic oil.
In a preferred embodiment of the present invention, 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are mixed and put into a reaction kettle for reaction, and the mixture is subjected to reduced pressure distillation to obtain the plasticizer.
As a preferred embodiment of the present invention, a method for preparing a waterproof roll specifically includes the following steps: a: adding the heated 50% of the matrix asphalt into a high molecular modified material, and mixing to obtain a first mixture; b: adding 50% of base asphalt into a plasticizer and mixing to obtain a second mixture; c: mixing the first mixture and the second mixture to obtain a third mixture; d: mixing the third mixture into a reaction kettle for reaction; e: adding auxiliary materials into the reaction kettle for reaction to prepare an asphalt solution; f: and uniformly pouring the asphalt solution on the surface of the filament polyester felt, and cooling and adhering the solution to prepare the waterproof coiled material.
In a preferred embodiment of the present invention, the plasticizer is the waterproof plasticizer prepared by mixing 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil according to the proportion selected in claim 2.
As a preferred embodiment of the present invention, the auxiliary materials mentioned in step e include, but are not limited to, calcium oxide, carbon black, talc, dispersing agent, surfactant, emulsifier, and antioxidant.
The invention relates to an environment-friendly plasticizer for waterproof coiled materials and a preparation method thereof, wherein the plasticizer comprises the following components: the waterproof coiled material produced by using the plasticizer prepared by using 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil as raw materials as the production raw material of the waterproof coiled material has the advantages of high strength, heat resistance, cold resistance, difficult volatilization, extraction resistance, good flexibility and electrical insulation performance, and shows excellent durability in the product.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions of the embodiments are merely for clarity, and those skilled in the art should understand that the embodiments in each embodiment can be combined as a whole to form other embodiments understood by those skilled in the art.
Claims (5)
1. An environment-friendly plasticizer for waterproof coiled materials is characterized in that: comprises the following components in parts by weight: 50-60 parts of dioctyl phthalate, 20-30 parts of diisononyl phthalate, 5-15 parts of white mineral oil and 2-5 parts of naphthenic oil.
2. The method for preparing the environment-friendly plasticizer for the waterproof coiled material according to claim 1, wherein the plasticizer comprises the following components: 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil are mixed and put into a reaction kettle for reaction, and the plasticizer is obtained through reduced pressure distillation.
3. A preparation method of a waterproof roll specifically comprises the following steps: a: adding the heated 50% of the matrix asphalt into a high molecular modified material, and mixing to obtain a first mixture; b: adding 50% of base asphalt into a plasticizer and mixing to obtain a second mixture; c: mixing the first mixture and the second mixture to obtain a third mixture; d: mixing the third mixture into a reaction kettle for reaction; e: adding auxiliary materials into the reaction kettle for reaction to prepare an asphalt solution; f: and uniformly pouring the asphalt solution on the surface of the filament polyester felt, and cooling and adhering the solution to prepare the waterproof coiled material.
4. The method for preparing the environment-friendly plasticizer for the waterproof coiled material according to claim 2, wherein the plasticizer comprises the following components: the plasticizer is the waterproof plasticizer prepared by mixing 60 parts of dioctyl phthalate, 25 parts of diisononyl phthalate, 10 parts of white mineral oil and 5 parts of naphthenic oil according to the proportion selected for multiple times in claim 2.
5. The method for preparing the environment-friendly plasticizer for the waterproof coiled material according to claim 2, wherein the plasticizer comprises the following components: the auxiliary materials mentioned in step e include, but are not limited to, calcium oxide, carbon black, talcum powder, dispersing agent, surfactant, emulsifier and antioxidant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301347.6A CN114775300A (en) | 2021-11-04 | 2021-11-04 | Environment-friendly plasticizer for waterproof coiled materials and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111301347.6A CN114775300A (en) | 2021-11-04 | 2021-11-04 | Environment-friendly plasticizer for waterproof coiled materials and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114775300A true CN114775300A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111301347.6A Pending CN114775300A (en) | 2021-11-04 | 2021-11-04 | Environment-friendly plasticizer for waterproof coiled materials and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895430A (en) * | 2022-11-25 | 2023-04-04 | 北新防水(广东)有限公司 | Water-based composite resin bi-component polyurethane waterproof coating |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715897A (en) * | 1984-04-03 | 1987-12-29 | Union Carbide Corporation | Esters as pitch plasticizers |
| CN1935930A (en) * | 2006-09-29 | 2007-03-28 | 江阴市华宏橡塑厂 | Method for preparing ethylene-ethylene acetate copolymer asphalt water-proof coiled material |
| CN110272631A (en) * | 2019-07-17 | 2019-09-24 | 深圳市宝深石化有限公司 | Pitch plasticizer and preparation method thereof and asphalt water-proof coiled material |
-
2021
- 2021-11-04 CN CN202111301347.6A patent/CN114775300A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715897A (en) * | 1984-04-03 | 1987-12-29 | Union Carbide Corporation | Esters as pitch plasticizers |
| CN1935930A (en) * | 2006-09-29 | 2007-03-28 | 江阴市华宏橡塑厂 | Method for preparing ethylene-ethylene acetate copolymer asphalt water-proof coiled material |
| CN110272631A (en) * | 2019-07-17 | 2019-09-24 | 深圳市宝深石化有限公司 | Pitch plasticizer and preparation method thereof and asphalt water-proof coiled material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115895430A (en) * | 2022-11-25 | 2023-04-04 | 北新防水(广东)有限公司 | Water-based composite resin bi-component polyurethane waterproof coating |
| CN115895430B (en) * | 2022-11-25 | 2023-08-29 | 北新防水(广东)有限公司 | Water-based composite resin bi-component polyurethane waterproof coating |
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