CN107987194A - A kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof - Google Patents
A kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof Download PDFInfo
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- CN107987194A CN107987194A CN201610968351.0A CN201610968351A CN107987194A CN 107987194 A CN107987194 A CN 107987194A CN 201610968351 A CN201610968351 A CN 201610968351A CN 107987194 A CN107987194 A CN 107987194A
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- CN
- China
- Prior art keywords
- fatty alcohol
- ether
- alcohol polyoxyethylene
- polyoxyethylene ether
- polyvinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and 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 a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
Abstract
The invention discloses a kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof.The thinner forms：30% 50% C12‑C14Fatty alcohol polyoxyethylene ether, 25% 35% C16‑C18Fatty alcohol polyoxyethylene ether, 25% 35% C12‑C14Fatty alcohol polyoxyethylene polyoxypropylene ether；Fatty alcohol is natural fatty alcohol, and the aggregate number of polyoxyethylene ether is 9 10；The aggregate number of polyoxyethylene ether is 20 25；The aggregate number of polyoxyethylene ether is 89, and the aggregate number of polyethenoxy ether is 23.C12‑C14Fatty alcohol polyoxyethylene ether emulsification is good；C16‑C18Fatty alcohol polyoxyethylene ether peptizaiton is excellent；C12‑C14Fatty alcohol polyoxyethylene polyoxypropylene ether viscosity reduction function well, moreover it is possible to suds.Thinner emulsification, scattered, viscosity reduction function well, also have suds foam stabilizing function, and environmentally protective.
Description
Technical field
The invention belongs to auxiliary chemicals technical field, is related to a kind of environmental protection polyvinyl chloride paste resin production thinner
And preparation method thereof.
Background technology
At present, the production method of industrial PVC paste resin mainly has lotion seeded polymerization, lotion continuously to gather
Legal and 3 kinds of methods of micro-suspension polymerization.Either any method (method of batchwise polymerization or the method for continuous polymerization), all
The product with good paste performance can be produced, may be used to the every field of vinyl chloride pasty resin, only technique is each
There is feature, product respectively has special purpose.
The industrial production of China's PVC paste shape resin start from the 1950s, production technology mainly using seed emulsion polymerization as
It is main, the PVC paste shape resin of 3 models can only be produced.Into the eighties, China's PVC paste shape resin producer is successively introduced
External 7 PVC paste shape production of resins technologies.At present, the manufacturer of China's PVC paste shape resin has nearly 20, total productive capacity
About 200,000 tons/year.
China's PVC paste resin mainly for the manufacture of artificial leather, dipping gloves, screen window, Boots for paddy fields, implement handle,
Wallpaper, floor coil, battery separator and toy etc..With the stable development of China's economy and constantly carrying for living standards of the people
Height, in addition PVC paste resin application and development deepen continuously, domestic market to the demand of PVC paste resin still
With larger development space, particularly in automobile, building, electronics and coating etc., for widening polyvinyl chloride paste tree
Consumption, the exploitation of fat are large resin dedicated, promote the production of PVC paste resin with the actively meaning of reality.
PVC paste resin thinner be widely used in PVC paste shape resin production and PVC paste resin two
The New-type adjuvant of (synthetic leather, wallpaper, flooring laminate, foamed plastics, dipping, pool modeling, blowing etc.) during secondary processing factory.With excellent
Good viscosity reduction, steady viscous and antistatic property, and printing and dyeing, weaving paper industry can be promoted, its property indices is better than other
Viscosity reduction auxiliary agent.
In PVC paste resin production, the viscosity of reaction system can increase gradually with polymerization process until
Being normally carried out for reaction is influenced, if adding thinner, it is possible to play stable polymer latex particles and reduce paste tree
The effect of the viscosity of fat, ensure reaction be smoothed out and product quality and safety in production.
Existing common PVC paste resin production is had the disadvantage that with thinner：Mostly from external import,
It is of high cost；Surfactant containing environmentally harmful polyoxyethylene alkylphenol ether class (APEO, NPEO) etc. is harmful mostly
Material；Some is emulsified, disperseed, viscosity-reducing performance, or suds, foam stability energy are bad.
The content of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of emulsification, scattered, viscosity-reducing performance and suds,
Foam stability energy is good, and cost is relatively low, the environmental protection polyvinyl chloride paste resin production thinner of environmental sound and its preparation
Method.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of environmental protection polyvinyl chloride paste resin production thinner of the present invention, it is by following three kinds of non-ionic surfaces
Activating agent compounding forms：The C of 30%-50%12-C14The C of fatty alcohol polyoxyethylene ether, 25%-35%16-C18Fatty alcohol polyoxy
The C of vinethene, 25%-35%12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether；Wherein, the fatty alcohol is natural fatty alcohol.
The thinner is preferably formed by following three kinds of nonionic surfactants compounding：40% C12-C14Fatty alcohol polyoxy
Vinethene, 30% C16-C18Fatty alcohol polyoxyethylene ether, 30% C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether.
Further, the C12-C14In fatty alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 9-10；It is described
C16-C18In fatty alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 20-25；The C12-C14Aliphatic alcohol polyethenoxy gathers
In oxypropylene ether, the aggregate number of polyoxyethylene ether is 8-9, and the aggregate number of polyethenoxy ether is 2-3.
Specifically, the molecular formula of above-mentioned three kinds of nonionic surfactants is：
C12-C14Fatty alcohol polyoxyethylene ether：RO(C2H4O)nH, R=C12- 14, n=9-10.
C16-C18Fatty alcohol polyoxyethylene ether：RO(C2H4O)nH, R=C16- 18, n=20-25.
C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether：RO(C2H4O)n(C3H6O)mH, R=C12- 14, n=8-9, m=
2-3。
The effect of above-mentioned each component：
The C12-C14Fatty alcohol polyoxyethylene ether, has good emulsification, easy to emulsion polymerization and particle diameter
Uniformly.
The C16-C18Fatty alcohol polyoxyethylene ether, has excellent peptizaiton, disperses easy to material in reaction process
Uniformly, avoid local reaction too fast.
The C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether, there is good viscosity reduction to act on, also have the function of suds,
Ensure that reaction system is stablized.
The preparation method of environmental protection polyvinyl chloride paste resin production thinner of the present invention is as follows：In reaction kettle
Sequentially add C12-C14Fatty alcohol polyoxyethylene ether, C16-C18Fatty alcohol polyoxyethylene ether and C12-C14Aliphatic alcohol polyethenoxy gathers
Oxypropylene ether, then stirs 30-60 minutes at 50-60 DEG C of temperature, to obtain the final product.
Beneficial effects of the present invention：
Above-mentioned three kinds of nonionic surfactants compounding together, is had synergistic function, compounding obtains by the present invention
PVC paste resin production thinner, not only have it is good emulsify, disperse, viscosity reduction effect, it is also steady with suds
Function is steeped, environmentally harmful material is not contained, is a kind of environmental type auxiliary agent.
Embodiment
The present invention is further illustrated with reference to embodiments.
Embodiment 1
A kind of environmental protection polyvinyl chloride paste resin production thinner of the present invention, it is by following three kinds of non-ionic surfaces
Activating agent compounding forms：40% C12-C14Fatty alcohol polyoxyethylene ether, 30% C16-C18Fatty alcohol polyoxyethylene ether,
30% C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether；Wherein, the fatty alcohol is natural fatty alcohol；The C12-C14Fat
In fat alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 9-10；The C16-C18In fatty alcohol polyoxyethylene ether, polyoxy second
The aggregate number of alkene ether is 20-25；The C12-C14In Fatty alcohol polyoxyethylene polyoxypropylene ether, the aggregate number of polyoxyethylene ether is
8-9, the aggregate number of polyethenoxy ether is 2-3.
The preparation method of above-mentioned environmental protection polyvinyl chloride paste resin production thinner is as follows：Add successively in reaction kettle
Enter C12-C14Fatty alcohol polyoxyethylene ether, C16-C18Fatty alcohol polyoxyethylene ether and C12-C14Aliphatic alcohol polyethenoxy polyoxypropylene
Ether, then stirs 60 minutes under temperature 50 C, to obtain the final product.
Embodiment 2
A kind of environmental protection polyvinyl chloride paste resin production thinner of the present invention, it is by following three kinds of non-ionic surfaces
Activating agent compounding forms：50% C12-C14Fatty alcohol polyoxyethylene ether, 25% C16-C18Fatty alcohol polyoxyethylene ether,
25% C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether；Wherein, the fatty alcohol is natural fatty alcohol；The C12-C14Fat
In fat alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 9-10；The C16-C18In fatty alcohol polyoxyethylene ether, polyoxy second
The aggregate number of alkene ether is 20-25；The C12-C14In Fatty alcohol polyoxyethylene polyoxypropylene ether, the aggregate number of polyoxyethylene ether is
8-9, the aggregate number of polyethenoxy ether is 2-3.
The preparation method of above-mentioned environmental protection polyvinyl chloride paste resin production thinner is as follows：Add successively in reaction kettle
Enter C12-C14Fatty alcohol polyoxyethylene ether, C16-C18Fatty alcohol polyoxyethylene ether and C12-C14Aliphatic alcohol polyethenoxy polyoxypropylene
Ether, then stirs 30 minutes under temperature 60 C, to obtain the final product.
Embodiment 3
A kind of environmental protection polyvinyl chloride paste resin production thinner of the present invention, it is by following three kinds of non-ionic surfaces
Activating agent compounding forms：30% C12-C14Fatty alcohol polyoxyethylene ether, 35% C16-C18Fatty alcohol polyoxyethylene ether,
35% C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether；Wherein, the fatty alcohol is natural fatty alcohol；The C12-C14Fat
In fat alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 9-10；The C16-C18In fatty alcohol polyoxyethylene ether, polyoxy second
The aggregate number of alkene ether is 20-25；The C12-C14In Fatty alcohol polyoxyethylene polyoxypropylene ether, the aggregate number of polyoxyethylene ether is
8-9, the aggregate number of polyethenoxy ether is 2-3.
The preparation method of above-mentioned environmental protection polyvinyl chloride paste resin production thinner is as follows：Add successively in reaction kettle
Enter C12-C14Fatty alcohol polyoxyethylene ether, C16-C18Fatty alcohol polyoxyethylene ether and C12-C14Aliphatic alcohol polyethenoxy polyoxypropylene
Ether, then stirs 45 minutes at 55 DEG C of temperature, to obtain the final product.
The environmental protection polyvinyl chloride paste resin production of above-described embodiment 1-3 is as follows with thinner product physical and chemical index：
| Physical and chemical index | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Appearance | Yellowish thick liquid | Yellowish thick liquid | Yellowish thick liquid |
| Color and luster (Pt-Co) | 40 | 30 | 40 |
| PH (1% aqueous solution) | 6.1 | 6.3 | 6.4 |
| Substance content (%) | 99.2 | 99.4 | 99.3 |
| Cloud point (DEG C) | 53 | 52 | 54 |
| Viscosity (103pa.s) | 51 | 48 | 53 |
As it can be seen that the environmental protection polyvinyl chloride paste resin production thinner product that above-described embodiment 1-3 is compounded, respectively
The reappearance of index and have good stability, not only have it is good emulsify, disperse, viscosity reduction effect, also with suds foam stabilizing work(
Can, and environmentally harmful material is not contained, it is a kind of environmental type auxiliary agent.
Claims (8)
1. a kind of environmental protection polyvinyl chloride paste resin production thinner, it is characterised in that it is by following three kinds of nonionic tables
Face activating agent compounding forms：The C of 30%-50%12-C14The C of fatty alcohol polyoxyethylene ether, 25%-35%16-C18Fatty alcohol polyoxy
The C of vinethene, 25%-35%12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether.
2. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 1, it is characterised in that it is under
State what three kinds of nonionic surfactant compoundings formed：40% C12-C14Fatty alcohol polyoxyethylene ether, 30% C16-C18Fat
Alcohol polyoxyethylene ether, 30% C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether.
3. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 1 or 2, it is characterised in that described
Fatty alcohol is natural fatty alcohol.
4. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 3, it is characterised in that the C12-
C14In fatty alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 9-10.
5. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 3, it is characterised in that the C16-
C18In fatty alcohol polyoxyethylene ether, the aggregate number of polyoxyethylene ether is 20-25.
6. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 3, it is characterised in that the C12-
C14In Fatty alcohol polyoxyethylene polyoxypropylene ether, the aggregate number of polyoxyethylene ether is 8-9.
7. environmental protection polyvinyl chloride paste resin production thinner as claimed in claim 6, it is characterised in that the C12-
C14In Fatty alcohol polyoxyethylene polyoxypropylene ether, the aggregate number of polyethenoxy ether is 2-3.
A kind of 8. preparation side of environmental protection polyvinyl chloride paste resin production thinner as described in claim 1-7 is any
Method, it is characterised in that C is sequentially added in reaction kettle12-C14Fatty alcohol polyoxyethylene ether, C16-C18Fatty alcohol polyoxyethylene ether
And C12-C14Fatty alcohol polyoxyethylene polyoxypropylene ether, then stirs 30-60 minutes at 50-60 DEG C of temperature, to obtain the final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610968351.0A CN107987194A (en) | 2016-10-26 | 2016-10-26 | A kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof |
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|---|---|---|---|
| CN201610968351.0A CN107987194A (en) | 2016-10-26 | 2016-10-26 | A kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof |
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| CN107987194A true CN107987194A (en) | 2018-05-04 |
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| CN201610968351.0A Pending CN107987194A (en) | 2016-10-26 | 2016-10-26 | A kind of environmental protection polyvinyl chloride paste resin production thinner and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295739A (en) * | 2018-09-19 | 2019-02-01 | 蓝天佑 | A kind of environment-friendly type polyglycol ether processing thinner and preparation method thereof |
| CN111333758A (en) * | 2020-04-03 | 2020-06-26 | 唐山三友氯碱有限责任公司 | Production method of environment-friendly polyvinyl chloride resin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1435769A (en) * | 1972-09-22 | 1976-05-12 | Huels Chemische Werke Ag | Process for the manufacture of paste-forming vinyl chloride copolymer powders |
| CN88100300A (en) * | 1987-01-21 | 1988-09-14 | 希尔斯股份公司 | Can be converted into the method for the polyvinyl chloride polymer of paste by the preparation of the successive polymerization in aqueous emulsion |
| US20040186257A1 (en) * | 2003-02-06 | 2004-09-23 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride-based polymer |
| US20050027088A1 (en) * | 2003-08-01 | 2005-02-03 | Shin-Etsu Chemical Co., Ltd. | Production process for vinyl chloride polymer |
-
2016
- 2016-10-26 CN CN201610968351.0A patent/CN107987194A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1435769A (en) * | 1972-09-22 | 1976-05-12 | Huels Chemische Werke Ag | Process for the manufacture of paste-forming vinyl chloride copolymer powders |
| CN88100300A (en) * | 1987-01-21 | 1988-09-14 | 希尔斯股份公司 | Can be converted into the method for the polyvinyl chloride polymer of paste by the preparation of the successive polymerization in aqueous emulsion |
| US20040186257A1 (en) * | 2003-02-06 | 2004-09-23 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride-based polymer |
| US20050027088A1 (en) * | 2003-08-01 | 2005-02-03 | Shin-Etsu Chemical Co., Ltd. | Production process for vinyl chloride polymer |
Non-Patent Citations (1)
| Title |
|---|
| 孙广庭 等: "《中型合成氨厂生产工艺与操作问答》", 31 July 1985, 化学工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295739A (en) * | 2018-09-19 | 2019-02-01 | 蓝天佑 | A kind of environment-friendly type polyglycol ether processing thinner and preparation method thereof |
| CN111333758A (en) * | 2020-04-03 | 2020-06-26 | 唐山三友氯碱有限责任公司 | Production method of environment-friendly polyvinyl chloride resin |
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Application publication date: 20180504 |
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