CN103965478A - Method for preparing attapulgite-based MQ organic silicon resin - Google Patents

Method for preparing attapulgite-based MQ organic silicon resin Download PDF

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CN103965478A
CN103965478A CN201410196378.3A CN201410196378A CN103965478A CN 103965478 A CN103965478 A CN 103965478A CN 201410196378 A CN201410196378 A CN 201410196378A CN 103965478 A CN103965478 A CN 103965478A
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recessed soil
silicone resin
preparation
soil matrix
alkali lye
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CN103965478B (en
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张雅莉
尹振燕
张国庆
曾永斌
张庆杰
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Shandong Jiayuan Testing Technology Co ltd
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Abstract

The invention discloses a method for preparing an attapulgite-based MQ organic silicon resin. The resin is prepared by the following steps of firstly, preparing the attapulgite into a mixture of fiber nanosilicon dioxide and sodium silicate in the presence of alkali, subsequently, in the presence of acid and M chain link organic silicon end-capping reagent, forming a dispersion liquid of the attapulgite-based MQ organic silicon resin, and treating to obtain a product. The resin has a synergic reinforcing effect on white carbon black and the MQ organic silicon resin, is relatively good in dispersity, large in specific surface area, good in thermal resistance and low in cost, and can be widely applied to fields such as surfactants, reinforcing materials, tackifiers, demolding agents, anti-sticking agents, brightening agents, scratch resisting agents and the like.

Description

A kind of preparation method of recessed soil matrix MQ silicone resin
Technical field
The present invention relates to the preparing technical field of silicone resin, relate in particular to a kind of preparation method of recessed soil matrix MQ silicone resin.
Background technology
MQ silicone resin is the very unique siloxanes of a class, it is the silicone resin that has four functionality siloxanes polycondensation chain links (Q) and single functionality siloxane unit (M) to form, its molar mass is generally 1000~8000, character and the range of application of the when structures shape resin of the amount of M chain link and Q chain link in molecular structure.MQ silicone resin is mainly used in following field: the one, and surface treatment agent, as bonding in organic pressure-sensitive gel, mobile phone key glue, epoxies adhesive surface etc.; The 2nd, supporting material, is applied in the joint sealant of RTV glue, HTV glue, add-on type liquid silicon rubber, hot sulfurization rubber, semiconductor element etc.; The 3rd, tackifier, for seal gum and silicone resin coating; The 4th, other additives, as releasing agent, defoamer, release agent, brightening agent, damage resistant agent etc.The method for making of MQ silicone resin, is mainly divided into water glass (water glass) method and silicon ester method by Q chain link raw material sources, and M chain link source is mainly trimethylchlorosilane.Soluble glass method technique is simple, raw material is easy to get, with low cost, be easy to make low M/Q product, obtained paying close attention to widely.
Recessed soil is the abbreviation of attapulgite, also claims attapulgite or polygorskite, is a kind of rich zeopan clay mineral with natural one dimension Nano structure, the brilliant diameter of its single fiber is in 20nm left and right, and length can reach several microns, has flourishing specific surface area, abundant at China's reserves, cheap.Recessed soil is under alkali effect, can form the mixture of fibrous nano silicon-dioxide and water glass, then under the effect of acid and the agent of M chain link organosilicon end capping, form MQ silicone resin (the being recessed soil matrix MQ silicone resin) dispersion liquid that is evenly being coated fibrous nano silicon-dioxide, and obtain recessed soil matrix MQ silicone resin through aftertreatment.At present, the method has no bibliographical information.
Summary of the invention
The object of this invention is to provide a kind ofly there is fibrous nano nucleocapsid structure, the preparation method of dispersing property is good, absorption property is good, resistance toheat is good, with low cost recessed soil matrix MQ silicone resin.
The technical scheme that the present invention takes is:
The preparation method's of recessed soil matrix MQ silicone resin of the present invention concrete steps are as follows:
(1) preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in alkali lye, at 20-100 DEG C, stir 0.5-24h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of alkali lye is 0.5-20mol/L, and the mass ratio of recessed soil and alkali lye is 0.05-0.25: 1;
(2) preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, the fibrous nano silicon-dioxide and the waterglass mixture that in concentrated hydrochloric acid, add step (1) to prepare, regulating pH value is 0.5-5, hydrolysis 1-60min, then add the alcoholic solution of M chain link organosilicon end capping agent, cohydrolysis 1-120min, the agent of M chain link organosilicon end capping is 0.01-1 with adding the mass ratio of recessed soil at first: 1, cohydrolysis temperature is controlled at 20-100 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
(3) aftertreatment: extract with extraction agent, get upper strata oil reservoir, wash to dry at 60-120 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
In step (1), alkali lye is the one in sodium hydroxide, potassium hydroxide.
In step (1), preferably recessed soil is distributed in alkali lye, at 60 DEG C, stirs 12h.
In step (1), preferably the concentration of alkali lye is 10mol/L, and the mass ratio of recessed soil and alkali lye is 0.15: 1.
In step (2), the agent of M chain link organosilicon end capping is the one in methyl chlorosilane, phenyl chlorosilane, vinyl chlorosilane, amino chlorosilane, octadecyloxy phenyl TMOS, vinyl alkoxy silane, methyl alkoxy silane, aminoalkoxy silane, hydrogen base organoalkoxysilane, sulfonic group organoalkoxysilane.Alcoholic solution is the one in methyl alcohol, ethanol.
In step (2), preferably regulating pH value is 3.
In step (2), selective hydrolysis 30min, then adds the alcoholic solution of M chain link organosilicon end capping agent, cohydrolysis 90min, and cohydrolysis temperature is controlled at 70 DEG C.
In step (2), the agent of M chain link organosilicon end capping with add the mass ratio of recessed soil to be preferably 0.5: 1 at first.
10, the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (3), extraction agent is the one in benzene,toluene,xylene, silicone oil, dimethyl silicone oil.
Positively effect of the present invention is as follows:
1, the present invention has taking fibrous nano silicon-dioxide as core, MQ silicone resin is the nanostructure of shell, has the collaborative reinforcing effect of white carbon black and MQ silicone resin.
2, the core-shell nano structure that the present invention has, makes its dispersiveness better.
3, in stratum nucleare of the present invention, fibrous nano silicon-dioxide activates through soda acid, has higher specific surface area, thereby has larger surface energy and stronger absorption property.
4, in stratum nucleare of the present invention, fibrous nano silicon-dioxide has given product higher resistance toheat;
5, the present invention is taking cheap recessed soil as raw material, and stratum nucleare is fibrous nano silicon-dioxide, has significant cost advantage.
Brief description of the drawings
Fig. 1 is scanning electron microscope (SEM) figure that does not add recessed soil matrix MQ silicone resin.
Fig. 2 is scanning electron microscope (SEM) figure of the recessed soil matrix MQ silicone resin prepared of the embodiment of the present invention 3.
Embodiment
The following examples are to describe in further detail of the present invention.
Embodiment 1:
1, the preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in sodium hydroxide solution, at 100 DEG C, stir 24h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of sodium hydroxide solution is 20mol/L, and the mass ratio of attapulgite and sodium hydroxide solution is 0.05: 1;
2, the preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, in concentrated hydrochloric acid, add fibrous nano silicon-dioxide and waterglass mixture, regulating pH value is 0.5, hydrolysis 1min, then add the ethanolic soln of hexamethyldisiloxane, cohydrolysis 120min, hexamethyldisiloxane is 1: 1 with adding the mass ratio of recessed soil at first, cohydrolysis temperature is controlled at 100 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
3, aftertreatment: extract with toluene, get upper strata oil reservoir, wash to dry at 120 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
Embodiment 2:
1, the preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in potassium hydroxide solution, at 20 DEG C, stir 0.5h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of potassium hydroxide solution is 0.5mol/L, and the mass ratio of attapulgite and potassium hydroxide solution is 0.25: 1;
2, the preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, in concentrated hydrochloric acid, add fibrous nano silicon-dioxide and waterglass mixture, regulating pH value is 5, hydrolysis 60min, then add the methanol solution of trimethylchlorosilane, cohydrolysis 1min, trimethylchlorosilane is 0.01: 1 with adding the mass ratio of recessed soil at first, cohydrolysis temperature is controlled at 20 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
3, aftertreatment: extract with dimethylbenzene, get upper strata oil reservoir, wash to dry at 60 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
Embodiment 3:
1, the preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in sodium hydroxide, at 80 DEG C, stir 4h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of sodium hydroxide solution is 10mol/L, and the mass ratio of attapulgite and alkali lye is 0.1: 1;
2, the preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, in concentrated hydrochloric acid, add fibrous nano silicon-dioxide and waterglass mixture, regulating pH value is 2, hydrolysis 15min, then add the ethanol solution of γ-aminopropyl triethoxysilane, cohydrolysis 60min, γ-aminopropyl triethoxysilane is 0.1: 1 with adding the mass ratio of recessed soil at first, cohydrolysis temperature is controlled at 80 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
3, aftertreatment: extract with silicone oil, get upper strata oil reservoir, wash to dry at 80 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
Embodiment 4:
1, the preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in sodium hydroxide, at 90 DEG C, stir 4h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of sodium hydroxide solution is 15mol/L, and the mass ratio of attapulgite and alkali lye is 0.2: 1;
2, the preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, in concentrated hydrochloric acid, add fibrous nano silicon-dioxide and waterglass mixture, regulating pH value is 1, hydrolysis 30min, then add the ethanol solution of vinyltrimethoxy silane, cohydrolysis 30min, vinyltrimethoxy silane is 0.25: 1 with adding the mass ratio of recessed soil at first, cohydrolysis temperature is controlled at 60 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
3, aftertreatment: extract with dimethyl silicone oil, get upper strata oil reservoir, wash to dry at 80 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
The performance of embodiment 5 recessed soil matrix MQ silicone resin of the present invention
Experiment basic recipe (part) is as follows: MVQ110-2,100; Filler, 50; A-151,2.5; Hydroxy silicon oil, 4; Two 25,1.5.Add successively in two roller mills mixing even taking-up sizing material by said sequence.Sheet under thin-pass after back mixing evenly, pressing mold enters 25t vulcanizing press, carries out one step cure 10min at 170 DEG C, and pressure is 10Mpa, then 150 DEG C of maintenance 1h in baking oven, then be warming up to 200 DEG C of maintenance 2h.Then gained film is cut into standard sample of photo on sheet-punching machine, carries out performance test according to national standard.
Comparative example 1: MQ silicone resin prepared by water glass.In embodiment 3, saved step 1, directly fibrous nano silicon-dioxide and waterglass mixture have been changed to water glass, other are all identical with embodiment 3.
Test result is as shown in table 1:
Table 1 performance test results
The specific surface area of the prepared recessed soil matrix MQ silicone resin of the present invention is larger as can be seen from Table 1, and thermotolerance is larger, silicon rubber is possessed to stronger reinforcing property simultaneously, increases tensile strength, the tear strength of silicon rubber.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.

Claims (10)

1. a preparation method for recessed soil matrix MQ silicone resin, is characterized in that: described preparation method's concrete steps are as follows:
(1) preparation of fibrous nano silicon-dioxide and waterglass mixture: recessed soil is distributed in alkali lye, at 20-100 DEG C, stir 0.5-24h, make fibrous nano silicon-dioxide and waterglass mixture, wherein the concentration of alkali lye is 0.5-20mol/L, and the mass ratio of recessed soil and alkali lye is 0.05-0.25: 1;
(2) preparation of recessed soil matrix MQ silicone resin dispersion liquid: under constantly stirring, the fibrous nano silicon-dioxide and the waterglass mixture that in concentrated hydrochloric acid, add step (1) to prepare, regulating pH value is 0.5-5, hydrolysis 1-60min, then add the alcoholic solution of M chain link organosilicon end capping agent, cohydrolysis 1-120min, the agent of M chain link organosilicon end capping is 0.01-1 with adding the mass ratio of recessed soil at first: 1, cohydrolysis temperature is controlled at 20-100 DEG C, makes recessed soil matrix MQ silicone resin dispersion liquid;
(3) aftertreatment: extract with extraction agent, get upper strata oil reservoir, wash to dry at 60-120 DEG C after neutrality, obtain recessed soil matrix MQ silicone resin.
2. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (1), alkali lye is the one in sodium hydroxide, potassium hydroxide.
3. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (1), recessed soil is distributed in alkali lye, at 60 DEG C, stirs 12h.
4. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (1), the concentration of alkali lye is 10mol/L, and the mass ratio of recessed soil and alkali lye is 0.15: 1.
5. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, it is characterized in that: in step (2), the agent of M chain link organosilicon end capping is the one in methyl chlorosilane, phenyl chlorosilane, vinyl chlorosilane, amino chlorosilane, octadecyloxy phenyl TMOS, vinyl alkoxy silane, methyl alkoxy silane, aminoalkoxy silane, hydrogen base organoalkoxysilane, sulfonic group organoalkoxysilane.
6. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (2), alcoholic solution is the one in methyl alcohol, ethanol.
7. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (2), regulating pH value is 3.
8. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (2), is hydrolyzed 30min, then adds the alcoholic solution of M chain link organosilicon end capping agent, and cohydrolysis 90min, cohydrolysis temperature is controlled at 70 DEG C.
9. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (2), the agent of M chain link organosilicon end capping is 0.5: 1 with adding the mass ratio of recessed soil at first.
10. the preparation method of recessed soil matrix MQ silicone resin as claimed in claim 1, is characterized in that: in step (3), extraction agent is the one in benzene,toluene,xylene, silicone oil, dimethyl silicone oil.
CN201410196378.3A 2014-05-12 2014-05-12 A kind of preparation method of recessed soil matrix MQ silicone resin Active CN103965478B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189442A (en) * 2017-06-27 2017-09-22 淮阴工学院 A kind of modifying methylphenyl silicone resin based on nano concave earth and preparation method thereof
CN108046839A (en) * 2017-12-19 2018-05-18 罗洪梅 A kind of recessed soil matrix porous ceramics of chemical modification and preparation method thereof
CN108239427A (en) * 2017-12-19 2018-07-03 成英 A kind of recessed native nano-fluid base geological polymer fluorescent paint and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101323667A (en) * 2008-06-24 2008-12-17 杭州师范大学 Preparation of methyl vinyl MQ resin for LED encapsulated strengthening
CN101899157A (en) * 2010-07-22 2010-12-01 南昌大学 Method for preparing MQ silicone resins
CN102875811A (en) * 2011-07-12 2013-01-16 常州化学研究所 Preparation method for phenyl vinyl MQ silicone resin
CN103436035A (en) * 2013-08-19 2013-12-11 深圳市华创威实业有限公司 Novel silicon resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101323667A (en) * 2008-06-24 2008-12-17 杭州师范大学 Preparation of methyl vinyl MQ resin for LED encapsulated strengthening
CN101899157A (en) * 2010-07-22 2010-12-01 南昌大学 Method for preparing MQ silicone resins
CN102875811A (en) * 2011-07-12 2013-01-16 常州化学研究所 Preparation method for phenyl vinyl MQ silicone resin
CN103436035A (en) * 2013-08-19 2013-12-11 深圳市华创威实业有限公司 Novel silicon resin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王国建,谢晶: "《水玻璃有机化法制备MQ硅树脂的研究》", 《建筑材料学报》, vol. 7, no. 3, 30 September 2004 (2004-09-30), pages 299 - 305 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107189442A (en) * 2017-06-27 2017-09-22 淮阴工学院 A kind of modifying methylphenyl silicone resin based on nano concave earth and preparation method thereof
CN108046839A (en) * 2017-12-19 2018-05-18 罗洪梅 A kind of recessed soil matrix porous ceramics of chemical modification and preparation method thereof
CN108239427A (en) * 2017-12-19 2018-07-03 成英 A kind of recessed native nano-fluid base geological polymer fluorescent paint and preparation method thereof
CN108239427B (en) * 2017-12-19 2020-04-17 青岛海源实业有限公司 Attapulgite nano-fluid based geopolymer fluorescent paint and preparation method thereof

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