CN105271917A - Waterproof agent for inorganic foam material and preparation method of waterproof agent - Google Patents
Waterproof agent for inorganic foam material and preparation method of waterproof agent Download PDFInfo
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- CN105271917A CN105271917A CN201510665678.6A CN201510665678A CN105271917A CN 105271917 A CN105271917 A CN 105271917A CN 201510665678 A CN201510665678 A CN 201510665678A CN 105271917 A CN105271917 A CN 105271917A
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Abstract
The invention provides a waterproof agent used for an inorganic foam material and capable of improving waterproofness and durability and a preparation method of the waterproof agent. The waterproof agent for the inorganic foam material comprises components in parts by weight as follows: 10-20 parts of silicone oil, 5-10 parts of dodecanol, 5-10 parts of oleic acid, 0.5-1.5 parts of triethanolamine, 0.6-1.2 parts of tween-80, 0.4-0.8 parts of OP-10 and 60-80 parts of water. The waterproof agent for the inorganic foam material is an internal-doped waterproof agent, the waterproof agent added to a foam system can be selectively arranged on the surfaces of bubbles and form regular molecular structures so as to form a waterproof layer, and can form insoluble hydrophobic salt with calcium ions, magnesium ions, sodium ions, potassium ions and the like in the inorganic material to fill tiny pores between bubble walls and between the bubbles, the waterproof layer with good durability and good waterproof effect is formed finally, and a product with low water absorption and good durability is produced.
Description
Technical field
The present invention relates to a kind of water-resisting agent, especially a kind of foaming inorganic materials water-resisting agent and preparation method thereof.
Background technology
The performances such as foaming inorganic materials has that density is little, quality is light, insulation, sound insulation, antidetonation, fire prevention, because it be vesicular structure, make its water-intake rate bigger than normal, and material can have a strong impact on product insulation, sound insulation, the performance such as freeze proof after absorbing water, constrain it and apply.
Conventional waterproof agent joins after in foaming system, because its vesicular structure makes water-resisting agent can not form continuous print waterproof layer in system, or only form very thin waterproof layer, these waterproof layers are easy to breakage thus lose waterproof action under hydraulic pressure, the effect of colding and heat succeed each other, and cause water resistance poor durability.And conventional waterproof agent join foaming inorganic material system after, can product strength be had a strong impact on, cause product strength reduce by 30 ~ 60%.
Summary of the invention
The invention provides a kind of foaming inorganic materials water-resisting agent improving water resistance and endurance quality and preparation method thereof.
Realize the foaming inorganic materials water-resisting agent of one of the object of the invention, comprising weight ratio is: silicone oil 10 ~ 20 parts, lauryl alcohol 5 ~ 10 parts, oleic acid 5 ~ 10 parts, trolamine 0.5 ~ 1.5 part, tween-80:0.6 ~ 1.2 part, OP-10:0.4 ~ 0.8 part, 60 ~ 80 parts, water.
Realize the preparation method of the foaming inorganic materials water-resisting agent of the object of the invention two, comprise the steps:
(1) silicone oil, lauryl alcohol, oleic acid are joined in reactor in proportion, be heated to 90 degrees Celsius, melt and stir, obtain oil phase first;
(2) water, trolamine, tween-80, OP-10 are joined in another reactor in proportion, be heated to 90 degrees Celsius and stir, obtain aqueous phase second;
(3) under agitation aqueous phase second is joined in oil phase first, Keep agitation insulation reaction 8 ~ 12h obtains water-resisting agent.
The beneficial effect of foaming inorganic materials water-resisting agent of the present invention and preparation method thereof is as follows:
Foaming inorganic materials water-resisting agent of the present invention mixes water-resisting agent in being, join after in foaming system, can optionally the molecular structure of rule be become to form waterproof layer at the surface alignment of bubble, and calcium in meeting and inorganic materials, magnesium, sodium, potassium plasma form insoluble hydrophobic salt and are filled in and steep in wall and the micro-pore between bubble and bubble, the waterproof layer that final formation good endurance, waterproof effect are good, produces that water-intake rate is low, the product of good endurance.
Embodiment
Embodiment 1:
Foaming inorganic materials water-resisting agent of the present embodiment and preparation method thereof: be silicone oil 20 parts by weight ratio, lauryl alcohol 10 parts, oleic acid 5 parts joins in reactor, be heated to 90 degrees Celsius, melt and stir, obtain oil phase first; Trolamine 0.5 part, tween-80:0.6 part, OP-10:0.8 part, 60 parts, water are joined in another reactor, is heated to 90 degrees Celsius and stirs, obtaining aqueous phase second; Under agitation aqueous phase second is joined in oil phase first, Keep agitation insulation reaction 8h obtains water-resisting agent.
According to foaming magnesium oxysulfide material weight proportioning: foaming magnesium oxysulfide material: 98 parts, water-resisting agent: 2 parts, obtains waterproof foam material, 24h volume water absorption rate: 7.7%.
Comparative example 1:
The water-resisting agent of this comparative example comprises: component one is: water 15 weight part;
Component two is: water 30 weight part;
Component three is: water 15 weight part and OP-100.8 weight part;
Component four is: paraffin 0.6 weight part, silicone oil 20 weight part, oleic acid 5 weight part and trolamine 0.5 weight part.
Preparation method is:
1) take the component one in raw material composition and the water weight of component two respectively, put into two suitable containers for subsequent use;
2) take the water of component three and the weight of OP-10 raw material, put into suitable container, all dissolve rear for subsequent use with stirrer low rate mixing to sodium hydrate particle;
3) take each composition weight in component four in order, put in people's container, evenly rear for subsequent use with stirrer low rate mixing;
4) first by step 3) be weighed into the container heating of component four raw material, to be heated to about 60 DEG C time, in step 2) be weighed into homogenizer on the water of component three and the container content of OP-10 raw material, and simultaneously stirring heating;
5) when step 2) container in the heating raw materials of component three to 100 DEG C and step 3) container in the heating raw materials of component four to 120 DEG C time, improve the rotating speed of stirrer, under high velocity agitation, by step 3) container in the raw material of component four slowly pour step 2 into) container in component three raw material in, continue stirring after being finished down raw material 30 minutes;
6) carried out step 5) raw material after, the i.e. water of heat contents one, when heating temperatures is to 80-90 DEG C, stop heating, pour above-mentioned steps 5 into) saponification liquor in, continue stirring after 15 minutes, powered-down stops heating, is slowly poured in above-mentioned mixed solution by the water of component two, lowers the temperature at a slow speed, when temperature is down to below 40 DEG C, stop stirring.
According to foaming magnesium oxysulfide material weight proportioning: foaming magnesium oxysulfide material: 98 parts, water-resisting agent: 2 parts, obtains waterproof foam material, 24h volume water absorption rate: 8.2%.
Embodiment 2:
Foaming inorganic materials water-resisting agent of the present embodiment and preparation method thereof: be silicone oil 15 parts by weight ratio, hexadecanol 8 parts, oleic acid 7 parts joins in reactor, be heated to 90 degrees Celsius, melt and stir, obtain oil phase first; Trolamine 1.0 parts, tween-80:1 part, OP-10:0.6 part, 67.4 parts, water are joined in another reactor, is heated to 90 degrees Celsius and stirs, obtaining aqueous phase second; Under agitation aqueous phase second is joined in oil phase first, Keep agitation insulation reaction 10h obtains water-resisting agent.
According to foaming ordinary portland cement weight proportion: foaming ordinary portland cement: 97 parts, water-resisting agent: 3 parts, obtains waterproof foam material, 24h volume water absorption rate: 7.5%.
Comparative example 2:
The water-resisting agent of this comparative example comprises: component one is: water 16 weight part;
Component two is: water 35.4 weight part;
Component three is: water 16 weight part and OP-100.6 weight part;
Component four is: paraffin 1 weight part, silicone oil 15 weight part, oleic acid 7 weight part and trolamine 1.0 weight part.
Preparation method is:
1) take the component one in raw material composition and the water weight of component two respectively, put into two suitable containers for subsequent use;
2) take the water of component three and the weight of OP-10 raw material, put into suitable container, all dissolve rear for subsequent use with stirrer low rate mixing to sodium hydrate particle;
3) take each composition weight in component four in order, put in people's container, evenly rear for subsequent use with stirrer low rate mixing;
4) first by step 3) be weighed into the container heating of component four raw material, to be heated to about 60 DEG C time, in step 2) be weighed into homogenizer on the water of component three and the container content of OP-10 raw material, and simultaneously stirring heating;
5) when step 2) container in the heating raw materials of component three to 100 DEG C and step 3) container in the heating raw materials of component four to 120 DEG C time, improve the rotating speed of stirrer, under high velocity agitation, by step 3) container in the raw material of component four slowly pour step 2 into) container in component three raw material in, continue stirring after being finished down raw material 30 minutes;
6) carried out step 5) raw material after, the i.e. water of heat contents one, when heating temperatures is to 80-90 DEG C, stop heating, pour above-mentioned steps 5 into) saponification liquor in, continue stirring after 15 minutes, powered-down stops heating, is slowly poured in above-mentioned mixed solution by the water of component two, lowers the temperature at a slow speed, when temperature is down to below 40 DEG C, stop stirring.
According to foaming ordinary portland cement weight proportion: foaming ordinary portland cement: 97 parts, water-resisting agent: 3 parts, obtains waterproof foam material, 24h volume water absorption rate: 8.5%.
Embodiment 3:
Foaming inorganic materials water-resisting agent of the present embodiment and preparation method thereof: be silicone oil 10 parts by weight ratio, hexadecanol 5 parts, oleic acid 10 parts joins in reactor, be heated to 90 degrees Celsius, melt and stir, obtain oil phase first; Trolamine 1.5 parts, tween-80:1.2 part, OP-10:0.4 part, 80 parts, water are joined in another reactor, is heated to 90 degrees Celsius and stirs, obtaining aqueous phase second; Under agitation aqueous phase second is joined in oil phase first, Keep agitation insulation reaction 12h obtains water-resisting agent.
According to foaming quick hardening sulphoaluminate cement material weight proportioning: foaming quick hardening sulphoaluminate cement material: 97 parts, water-resisting agent: 3 parts, obtains waterproof foam material, 24h volume water absorption rate: 7.6%.
Comparative example 3:
The water-resisting agent of this comparative example comprises: component one is: water 20 weight part;
Component two is: water 40 weight part;
Component three is: water 20 weight part and OP-100.4 weight part;
Component four is: paraffin 1.2 weight part, silicone oil 10 weight part, oleic acid 10 weight part and trolamine 1.5 weight part.
Preparation method is:
1) take the component one in raw material composition and the water weight of component two respectively, put into two suitable containers for subsequent use;
2) take the water of component three and the weight of OP-10 raw material, put into suitable container, all dissolve rear for subsequent use with stirrer low rate mixing to sodium hydrate particle;
3) take each composition weight in component four in order, put in people's container, evenly rear for subsequent use with stirrer low rate mixing;
4) first by step 3) be weighed into the container heating of component four raw material, to be heated to about 60 DEG C time, in step 2) be weighed into homogenizer on the water of component three and the container content of OP-10 raw material, and simultaneously stirring heating;
5) when step 2) container in the heating raw materials of component three to 100 DEG C and step 3) container in the heating raw materials of component four to 120 DEG C time, improve the rotating speed of stirrer, under high velocity agitation, by step 3) container in the raw material of component four slowly pour step 2 into) container in component three raw material in, continue stirring after being finished down raw material 30 minutes;
6) carried out step 5) raw material after, the i.e. water of heat contents one, when heating temperatures is to 80-90 DEG C, stop heating, pour above-mentioned steps 5 into) saponification liquor in, continue stirring after 15 minutes, powered-down stops heating, is slowly poured in above-mentioned mixed solution by the water of component two, lowers the temperature at a slow speed, when temperature is down to below 40 DEG C, stop stirring.
According to foaming quick hardening sulphoaluminate cement material weight proportioning: foaming quick hardening sulphoaluminate cement material: 97 parts, water-resisting agent: 3 parts, obtains waterproof foam material, 24h volume water absorption rate: 8.7%.
Foaming inorganic materials water-resisting agent of the present invention can be used for various foaming inorganic material system as foam cement (silicate cement, ordinary Portland cement, Portland blast furnace slag cement, Portland pozzolana cement, Portland fly ash cement, composite Portland cement, quick hardening sulphoaluminate cement etc.), foaming magnesite material (magnesia oxychloride cement, magnesium oxysulfide concrete etc.) etc.; Add lauryl alcohol, have while improving water-intake rate, increase and surely steep function, thus improve the stability of foam in the moulding process of product; Add tween composition, whipping agent is made optionally to become the molecular structure of rule to form waterproof layer at the surface alignment of bubble, and calcium in meeting and inorganic materials, magnesium, sodium, potassium plasma form insoluble hydrophobic salt and are filled in and steep in wall and the micro-pore between bubble and bubble, the waterproof layer that final formation good endurance, waterproof effect are good, produces that water-intake rate is low, the product of good endurance.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; do not departing under the present invention designs spiritual prerequisite; the various distortion that the common engineering technical personnel in this area make technical solution of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (2)
1. foam an inorganic materials water-resisting agent, and comprising weight ratio is: silicone oil 10 ~ 20 parts, lauryl alcohol 5 ~ 10 parts, oleic acid 5 ~ 10 parts, trolamine 0.5 ~ 1.5 part, tween-80:0.6 ~ 1.2 part, OP-10:0.4 ~ 0.8 part, 60 ~ 80 parts, water.
2. a preparation method for the inorganic materials that foams water-resisting agent, comprises the steps:
(1) silicone oil, lauryl alcohol, oleic acid are joined in reactor in proportion, be heated to 90 degrees Celsius, melt and stir, obtain oil phase first;
(2) water, trolamine, tween-80, OP-10 are joined in another reactor in proportion, be heated to 90 degrees Celsius and stir, obtain aqueous phase second;
(3) under agitation aqueous phase second is joined in oil phase first, Keep agitation insulation reaction 8 ~ 12h obtains water-resisting agent.
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| CN201510665678.6A CN105271917B (en) | 2015-10-16 | 2015-10-16 | Foam inorganic material waterproofing agent and preparation method thereof |
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| CN201510665678.6A CN105271917B (en) | 2015-10-16 | 2015-10-16 | Foam inorganic material waterproofing agent and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116236A (en) * | 2016-07-01 | 2016-11-16 | 卓达新材料科技集团威海股份有限公司 | A kind of portland cement waterproofing agent |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559954A (en) * | 2013-10-12 | 2015-04-29 | 中国石油化工股份有限公司 | Low-foam low-fluorescence lubricant for drilling fluid and preparation method thereof |
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- 2015-10-16 CN CN201510665678.6A patent/CN105271917B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104559954A (en) * | 2013-10-12 | 2015-04-29 | 中国石油化工股份有限公司 | Low-foam low-fluorescence lubricant for drilling fluid and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116236A (en) * | 2016-07-01 | 2016-11-16 | 卓达新材料科技集团威海股份有限公司 | A kind of portland cement waterproofing agent |
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| CN105271917B (en) | 2019-02-12 |
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