CN105585715A - Polyether modified organic silicon leveling agent - Google Patents
Polyether modified organic silicon leveling agent Download PDFInfo
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- CN105585715A CN105585715A CN201610120219.4A CN201610120219A CN105585715A CN 105585715 A CN105585715 A CN 105585715A CN 201610120219 A CN201610120219 A CN 201610120219A CN 105585715 A CN105585715 A CN 105585715A
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- parts
- polyether
- organic silicon
- leveling agent
- levelling agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
- Polyethers (AREA)
Abstract
The invention discloses a polyether modified organic silicon leveling agent, characterized by being prepared from the following components in parts by weight according to a formula: 10-20 part of low hydrogen-containing silicon oil (PHMS), 10-32 parts of allyl polyether (PE), 5-8 parts of hexamethyldisiloxane, 3-5 parts of a chloroplatinic acid-isopropanol solution, 1-2 parts of accessories, and 50-100 parts of deionized water. The leveling agent of the formula takes the allyl polyether and hydrogen-containing silicone oil as raw materials and the chloroplatinic acid-isopropanol solution as a catalyst, and is synthesized by adopting a hydrosilylation method. The prepared modified polyether modified organic silicon leveling agent product has strong properties of being nontoxic, pollution-free, corrosion-resistant, aging-resistant, long in service life and the like, and can replace an imported product.
Description
Technical field
The present invention relates to levelling agent field, particularly a kind of organic silicon modified by polyether levelling agent.
Background technology
Polysiloxanes, with the characteristic of organic polymer and inorganic material, all comes from its uncommon molecular chain structure because of masterChain is the performances such as Si-O-Si structure nontoxic, pollution-free, corrosion-resistant, the ageing-resistant and long service life with inorganic matter; AgainBecause side chain has the pliability of macromolecular material and the feature of easy processing containing organic group. Polyether modified silicon oil is to pass through blockPolyether segment is introduced in copolymerization or graft copolymerization on polysiloxane chain, and through modification, hydrophilic polyether segment gives that it is water-soluble,Hydrophobic polysiloxanes segment is given its low surface tension. This special amphiphilic structure makes it to have excellent surface-active,Be widely used as foam stabilizer, emulsifying agent, levelling agent, defoamer, fabric finishing agent, wetting agent etc., become modified silicon oil outputOne of maximum kind.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of organic silicon modified by polyether levelling agent, this product has powerfulThe performance such as nontoxic, pollution-free, corrosion-resistant, ageing-resistant and long service life, alternative imported product.
The technical scheme of technical solution problem of the present invention is as follows:
A kind of organic silicon modified by polyether levelling agent, is characterized in that, formulated according to following weight ratio by following formula:
Silicon oil of low hydrogen content PHMS10-20 part
Allyl polyether PE10-32 part
HMDO 5-8 part
Chloroplatinic acid-aqueous isopropanol 3-5 part
Auxiliary material 1-2 part
Deionized water 50-100 part.
As one of preferred scheme, it is characterized in that, described auxiliary material comprises bromine, acetic acid, sodium thiosulfate, tetrachloroOne or more in carbon, KI.
As one of preferred scheme, it is characterized in that, the reactive hydrogen content of described silicon oil of low hydrogen content PHMS is 0.18%~0.5%。
The invention has the beneficial effects as follows: the levelling agent of this formula is taking allyl polyether and containing hydrogen silicone oil as raw material, chloroplatinic acid-Aqueous isopropanol is catalyst, adopts the method for silicon hydrogen addition synthetic. The modified polyether modified organic silicon levelling agent product making,There is the performances such as powerful nontoxic, pollution-free, corrosion-resistant, ageing-resistant and long service life, alternative imported product.
Detailed description of the invention
The technique effect of design of the present invention, concrete structure and generation is carried out clear, complete below with reference to embodimentGround is described, to understand fully object of the present invention, feature and effect. Obviously, described embodiment is of the present invention onePart embodiment, instead of whole embodiment, based on embodiments of the invention, those skilled in the art is not paying creativenessOther embodiment that obtain under the prerequisite of work, all belong to the scope of protection of the invention.
Embodiment 1: a kind of organic silicon modified by polyether levelling agent, formulated according to following weight ratio by following formula:
Silicon oil of low hydrogen content PHMS15 part
Allyl polyether PE20 part
6 parts of HMDOs
4 parts of chloroplatinic acid-aqueous isopropanols
1 part of auxiliary material
100 parts of deionized waters.
Embodiment 2: a kind of organic silicon modified by polyether levelling agent, formulated according to following weight ratio by following formula:
Silicon oil of low hydrogen content PHMS15 part
Allyl polyether PE20 part
6 parts of HMDOs
4 parts of chloroplatinic acid-aqueous isopropanols
1 part of bromine, acetic acid
100 parts of deionized waters.
Above preferred embodiments of the present invention is illustrated, but the invention is not limited to described enforcementExample, those of ordinary skill in the art also can make all equivalent modifications or replace under the prerequisite without prejudice to spirit of the present inventionChange, the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (3)
1. an organic silicon modified by polyether levelling agent, is characterized in that, formulated according to following weight ratio by following formula:
Silicon oil of low hydrogen content PHMS10-20 part
Allyl polyether PE10-32 part
HMDO 5-8 part
Chloroplatinic acid-aqueous isopropanol 3-5 part
Auxiliary material 1-2 part
Deionized water 50-100 part.
2. organic silicon modified by polyether levelling agent according to claim 1, is characterized in that, described auxiliary material comprise bromine, acetic acid,One or more in sodium thiosulfate, carbon tetrachloride, KI.
3. organic silicon modified by polyether levelling agent according to claim 1, is characterized in that, described silicon oil of low hydrogen content PHMSReactive hydrogen content be 0.18% ~ 0.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120219.4A CN105585715A (en) | 2016-03-03 | 2016-03-03 | Polyether modified organic silicon leveling agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120219.4A CN105585715A (en) | 2016-03-03 | 2016-03-03 | Polyether modified organic silicon leveling agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105585715A true CN105585715A (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120219.4A Pending CN105585715A (en) | 2016-03-03 | 2016-03-03 | Polyether modified organic silicon leveling agent |
Country Status (1)
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| CN (1) | CN105585715A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106750326A (en) * | 2016-12-14 | 2017-05-31 | 优美特（北京）环境材料科技股份公司 | A kind of hyperbranched type organosilicon levelling agent and preparation method and application |
| CN108219565A (en) * | 2017-12-12 | 2018-06-29 | 常州市万昌化工有限公司 | A kind of preparation method of high compatible type coating levelling agent |
| CN108659986A (en) * | 2018-07-09 | 2018-10-16 | 安徽衣露士生物科技有限公司 | A kind of easily rinsing liquid detergent |
| CN110256892A (en) * | 2019-07-10 | 2019-09-20 | 广东省科学院产业技术育成中心 | A kind of organosilicon levelling agent and its good coating of overcoating performance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592802A (en) * | 2013-10-30 | 2015-05-06 | 上海飞凯光电材料股份有限公司 | Preparation method of polyether modified organic silicon |
| CN104772074A (en) * | 2015-04-22 | 2015-07-15 | 浙江润禾有机硅新材料有限公司 | Hydrolysis-resistant organosilicon surface active agent and preparation method thereof |
| CN105315757A (en) * | 2015-12-06 | 2016-02-10 | 广州市斯洛柯高分子聚合物有限公司 | Organic silicon leveling agent and preparation method thereof |
-
2016
- 2016-03-03 CN CN201610120219.4A patent/CN105585715A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104592802A (en) * | 2013-10-30 | 2015-05-06 | 上海飞凯光电材料股份有限公司 | Preparation method of polyether modified organic silicon |
| CN104772074A (en) * | 2015-04-22 | 2015-07-15 | 浙江润禾有机硅新材料有限公司 | Hydrolysis-resistant organosilicon surface active agent and preparation method thereof |
| CN105315757A (en) * | 2015-12-06 | 2016-02-10 | 广州市斯洛柯高分子聚合物有限公司 | Organic silicon leveling agent and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106750326A (en) * | 2016-12-14 | 2017-05-31 | 优美特（北京）环境材料科技股份公司 | A kind of hyperbranched type organosilicon levelling agent and preparation method and application |
| CN106750326B (en) * | 2016-12-14 | 2020-01-03 | 优美特（北京）环境材料科技股份公司 | Hyperbranched organic silicon leveling agent and preparation method and application thereof |
| CN108219565A (en) * | 2017-12-12 | 2018-06-29 | 常州市万昌化工有限公司 | A kind of preparation method of high compatible type coating levelling agent |
| CN108659986A (en) * | 2018-07-09 | 2018-10-16 | 安徽衣露士生物科技有限公司 | A kind of easily rinsing liquid detergent |
| CN110256892A (en) * | 2019-07-10 | 2019-09-20 | 广东省科学院产业技术育成中心 | A kind of organosilicon levelling agent and its good coating of overcoating performance |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
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| WD01 | Invention patent application deemed withdrawn after publication |