CN107177023A - A kind of humidity control agent and its preparation method and application - Google Patents
A kind of humidity control agent and its preparation method and application Download PDFInfo
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- CN107177023A CN107177023A CN201710516061.7A CN201710516061A CN107177023A CN 107177023 A CN107177023 A CN 107177023A CN 201710516061 A CN201710516061 A CN 201710516061A CN 107177023 A CN107177023 A CN 107177023A
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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
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
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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
- C08F8/00—Chemical modification by after-treatment
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
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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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
- C08J2351/02—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to polysaccharides
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Abstract
It is moisture-sensitive super absorbent polymer polymer the invention discloses a kind of humidity control agent, including is attached with the high molecular polymer of hydrophilic radical, the hydrophilic radical is hydroxyl and/or carboxyl and/or amido and/or amide groups；The high molecular polymer is macromolecule organic polymer or macromolecule inorganic polymeric.Different types of hydrophilic radical is grafted on the high molecular polymer of the program so that it possesses different moisture sensitivities, can absorb or discharge moisture in normal temperature environment, reach the effect of humid control.
Description
Technical field
It is moisture-sensitive super absorbent polymer polymer, including be attached with hydrophilic the invention belongs to field of new materials
The high molecular polymer of group.
Background technology
Research shows that influence of the humidity to our living environment and quality of life is very big, particularly with old man, Hai Zihe
Patient population influence is bigger.It can be seen from existing medical observation：Numerous respiratory diseases and cardiac, its morbidity are lured
Because just with humidity should not or wet poison it is indivisible；Our many commodity, including various collectibles, historical relic and high-grade clothing simultaneously
Thing etc. is required for a suitable humidity environment.
But China is vast in territory, humidity change very greatly, is given in different regions and same season from different places
Our normal production and living and article protection all bring very big influence.
Conventional moisture control method mainly uses humidifier, but it controls the effect of humidity limited, and adjustment effect is not
It is reversible, it is impossible to reach the effect of bidirectional modulation, and humidifier will consume electric energy, also there is potential safety hazard, and management inconvenience etc. is asked
Topic.
With the development of economy and society, people to energy-conserving and environment-protective and health demand, in existing life and article protection urgently
The problem of one of to be solved the problem of is humid control.
In addition, the research for the super absorbent resin existing stage is concentrated mainly on expansion its water absorbing properties, and in reality
It is also contemplated that the demand discharged water, the function of humid control is obtained with this in.
The content of the invention
The technical problems to be solved by the invention are：For the defect of prior art, propose one kind in high molecular polymer
The different types of hydrophilic radical of upper grafting so that it possesses different humidity sensitive values, can be absorbed in normal temperature environment or
Moisture is discharged, to reach the effect of humid control.
In order to solve the above-mentioned technical problem, it is moisture-sensitive height suction the invention discloses a kind of air humidity controlling agent
Water-base resin, is attached with the high molecular polymer of hydrophilic radical, the hydrophilic radical be hydroxyl and/or carboxyl and/or amido and/
Or amide groups；The moisture-sensitive super absorbent resin is macromolecule organic polymer or macromolecule is inorganic, organic composite gathers
It is fit.
It is preferred that, the high molecular polymer is cellulose derivative, and it is to be grafted hydrophilic radical on cellulose
Moisture-sensitive high hydroscopic resin, be grafted hydrophilic radical moisture-sensitive high hydroscopic resin activated carbon, be grafted it is hydrophilic
The modified silica-gel of the moisture-sensitive high hydroscopic resin hybrid reaction generation of group, the moisture-sensitive height for being grafted hydrophilic radical
The sponge of water-absorbing resin or be grafted hydrophilic radical moisture-sensitive high hydroscopic resin aerosol.
It is preferred that, the plant material of its raw material including containing cellulose, acrylic acid, acrylamide, chloroacetic acid, quick lime,
N-hexane, polysorbate60, sodium hydroxide, zinc chloride, composite initiator ammonium persulfate and ammonium ceric nitrate, crosslinking agent N, N '-methylene
Bisacrylamide.
It is preferred that, the high molecular polymer for being attached with hydrophilic radical is crosslinking multi grid shape, and it sends out with hydrone
Raw following reaction：
Wherein：
A is steam partial pressure value critical value, namely humidity sensitive value；
R is the high molecular polymer for being attached with hydrophilic radical.
The invention also discloses a kind of preparation method of the moisture-sensitive high hydroscopic resin for humidity control agent, including
Following steps：
Step one, pre-process：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and floods rear constant temperature 65~70 completely
DEG C immersion 72 hours；
Step 2, cleaning：
By the material with water obtained in step one cleaning；
Step 3, grafting：
Material after being cleaned in step 2 is pressed into the acrylic acid and/or 0~30% that required humidity sensitive value adds 0~30%
Acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value be 30% moisture-sensitive high hydroscopic resin, add 13% acrylic acid, 8% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 50% moisture-sensitive high hydroscopic resin, add 8% acrylic acid, 19% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 55% moisture-sensitive high hydroscopic resin, add 6% acrylic acid, 23% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 80% moisture-sensitive high hydroscopic resin, add 3% acrylic acid, 29% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, with 0.1~1% liquor zinci chloridi immersion treatment 10--90 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, with 15 points of 0.1% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, with 30 points of 0.3% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, with 40 points of 0.55% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, with 70 points of 0.9% liquor zinci chloridi immersion treatment
Clock；
Step 7, is dried：
After washing, processing is dried under conditions of 50 DEG C and obtains moisture-sensitive high hydroscopic resin.
The invention also discloses a kind of preparation method of humidity control agent, comprise the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and the degree immersion 72 after flooding completely that adds water is small
When, it is 60 DEG C to control water-bath；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to add 0~30% by required humidity sensitive value
Acrylic acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value be 30% moisture-sensitive high hydroscopic resin, add 13% acrylic acid, 8% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 50% moisture-sensitive high hydroscopic resin, add 8% acrylic acid, 19% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 55% moisture-sensitive high hydroscopic resin, add 6% acrylic acid, 23% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 80% moisture-sensitive high hydroscopic resin, add 3% acrylic acid, 29% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, add 0.1% liquor zinci chloridi and soak 10 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, with 15 points of 0.1% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, with 30 points of 0.3% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, with 40 points of 0.55% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, with 70 points of 0.9% liquor zinci chloridi immersion treatment
Clock；
Step 7, is dried：
After washing, processing is dried under conditions of 65 DEG C and obtains moisture-sensitive modified activated carbon.
The invention also discloses a kind of preparation method of humidity control agent, comprise the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and is soaked 72 hours after flooding completely,
It is 60 DEG C to control water-bath；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to add 0~30% by required humidity sensitive value
Acrylic acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value be 30% moisture-sensitive high hydroscopic resin, add 13% acrylic acid, 8% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 50% moisture-sensitive high hydroscopic resin, add 8% acrylic acid, 19% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 55% moisture-sensitive high hydroscopic resin, add 6% acrylic acid, 23% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 80% moisture-sensitive high hydroscopic resin, add 3% acrylic acid, 29% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, 19% sodium silicate solution is proportionally added into, and washed for 80% alcoholic solution with concentration；Step
Seven, dry：
After washing, granulated under conditions of 65 DEG C, drying process obtains moisture-sensitive modified silica-gel.
The invention also discloses a kind of application of the humidity control agent prepared with moisture-sensitive high hydroscopic resin, for room
Additive, article protection bag or the constant humidity lid of interior humid control；State article protection bag include historical relic's protection bag, musical instrument protective bag,
Bag for containing clothes, Rare Book Use bag, calligraphy and painting protecting bag, camera protective bag, lens protection bag, electronic product protective bag, jewelry are first
Adorn protective bag, jadeware protective bag, precious metal protective bag or text and play protective bag；The constant humidity lid includes Badmintons holder constant humidity lid,
Sealing space per liter capacity uses 6~10 grams of moisture-sensitive modified activated carbons or moisture-sensitive modified silica-gel.
It is preferred that, indoor humidity control additive is added in powder of lacquer putty for use on or emulsion paint；The humidity of 6000000 molecular weight is quick
Sense type high hydroscopic resin presses 1 with powder of lacquer putty for use on:700~800 ratio mixing.
It is preferred that, moisture-sensitive high hydroscopic resin and the powder of lacquer putty for use on of 6,000,000 molecular weight press 1:750 ratio mixing.
Compared with prior art, the present invention can obtain following technique effect：
(1) humidity control agent in the present invention, is moisture-sensitive super absorbent polymer polymer, including be attached with parent
Different types of hydrophilic radical is grafted so that it possesses on the high molecular polymer of water base group, the high molecular polymer of the program
Different moisture sensitivities, can absorb or discharge moisture in normal temperature environment, reach the effect of humid control.
(2) heretofore described high molecular polymer is cellulose, activated carbon, silica gel, sponge or aerosol, wherein fiber
Element is the macromolecule inorganic polymeric containing hydroxyl, and activated carbon, silica gel, sponge or aerosol are macromolecule organic polymer, its
The humidity for the wet moisture-sensitive high hydroscopic resin for being grafted hydrophilic radical on cellulose can be formed, being grafted hydrophilic radical is quick
The activated carbon of sense type high hydroscopic resin, be grafted hydrophilic radical moisture-sensitive high hydroscopic resin hybrid reaction generation modification
Silica gel, be grafted hydrophilic radical moisture-sensitive high hydroscopic resin sponge or be grafted hydrophilic radical moisture-sensitive it is high
The aerosol of water-absorbing resin, further reaches the effect of humid control.
(3) the heretofore described high molecular polymer for being attached with hydrophilic radical is crosslinking multi grid shape, itself and moisture
Reaction that son occurs is bidirectional reversible, and its inducement is steam partial pressure value critical value, namely humidity sensitive value, therefore, when
When ambient humidity exceedes humidity sensitive value, hydrone can be absorbed by being attached with the high molecular polymer of hydrophilic radical, work as environmental wet
When degree is less than humidity sensitive value, hydrone can be discharged by being attached with the high molecular polymer of hydrophilic radical, so as to play regulation ring
The effect of border humidity, environment among these can be closing or semi-enclosed indoor environment or protective bag or protection cylinder
In, the humid control of interior, collectibles, historical relic and high-grade clothing is which solved, while overcoming region and seasonal factor.
(4) moisture-sensitive high hydroscopic resin, moisture-sensitive modified activated carbon and moisture-sensitive are modified in the present invention
Acrylic acid and acrylamide are introduced in the preparation method of silica gel, wherein acrylic acid contains carboxyl, and acrylamide contains amide groups,
The ratio added by adjusting acrylic acid and acrylamide can obtain being attached with the polyphosphazene polymer of the hydrophilic radical of different proportion
Zoarium, that is, obtain the moisture-sensitive super absorbent polymer polymer of different humidity sensitivity value.
(5) initiator plays a part of triggering and catalytic reaction in preparation method of the present invention.
(6) dispersant plays a part of increasing uniformity in preparation method of the present invention.
(7) crosslinking agent plays a part of being grafted and is crosslinked in preparation method of the present invention.
(8) preparation method high speed stirring of the present invention, which is played, makes material dispersion uniformly act on.
(9) effect being grafted in preparation method of the present invention is that the hydrophilic radical for making needs is linked in matrix
(10) effect being crosslinked in preparation method of the present invention is that the group for making grafting is cross-linked with each other, and makes cellulose network structure
It is closer, increase the molecular weight of resin.
(11) effect being etherified in preparation method of the present invention is the concentration for adjusting hydroxyl.
(12) effect soaked in preparation method of the present invention is the speed and degree of exchange of increase reaction.
(13) effect dried in preparation method of the present invention is to prepare finished product.
(14) application in the present invention：Humid control additive is used cooperatively with powder of lacquer putty for use on or glue by different proportion, with
Wall medium is merged, and plays a part of controlling wall interior humidity.
(15) application in the present invention：The article protection bag includes historical relic's protection bag, musical instrument protective bag, clothing and stored
Bag, Rare Book Use bag, calligraphy and painting protecting bag, camera protective bag, lens protection bag, electronic product protective bag, bullion protective bag,
Jadeware protective bag, precious metal protective bag or text play protective bag；The constant humidity lid includes Badmintons holder constant humidity lid, each serves as text
Thing humid control, musical instrument humid control, laundry humidity control, the effect of shuttlecock humid control.
(16) humidity control agent is powder or graininess in the present invention, and its performance is when the air humidity in certain space is high
Moisture when its humidity sensitive value in absorption air, when the air humidity in certain space is less than its humidity sensitive value to sky
Moisture is discharged in gas, so as to play a part of adjusting air humidity.
(17) additive that indoor humidity is controlled in the present invention, is added in powder of lacquer putty for use on or emulsion paint, can be effective after construction
Regulate and control the humidity of room air, the humidity of room air is maintained at the humidity interval of 40%~60% human body the most comfortable for a long time,
Be particularly suitable for use in the environment such as hospital, school, kindergarten, home for destitute, sports buildings, basement.
(18) article protection of the invention bag can be such that the article being stored in bag remains in suitable humidity environment,
Avoid and go bad caused by humidity acute variation or damage.
(19) scheme of shuttlecock constant humidity lid of the invention, solves moisturizing cover service life of the prior art limited
Problem, it is ensured that shuttlecock is in higher levels of humidity environment all the time, so as to ensure that the moisture content of feather, improves shuttlecock
Durable resistance energy, while extending its life-span.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, come for those of ordinary skill in the art
Say, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the high molecular polymer schematic diagram for being attached with hydrophilic radical.
Wherein：1. the original charcoal chain of cellulose, the effect after the crosslinking of 2. grafting hydrophilic groups.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Below in conjunction with the accompanying drawings and specific embodiment to the present invention application principle be further described.
The high molecular polymer schematic diagram of hydrophilic radical is attached with as shown in Figure 1, wherein：1. the original charcoal chain of cellulose,
2. the effect after grafting hydrophilic group crosslinking.
Embodiment one
A kind of air humidity controlling agent, is moisture-sensitive super absorbent resin, is attached with the polyphosphazene polymer of hydrophilic radical
Zoarium, the hydrophilic radical is hydroxyl and/or carboxyl and/or amido and/or amide groups；The moisture-sensitive high-hydroscopicity tree
Fat is macromolecule organic polymer or macromolecule is inorganic, organic composite polymeric body.
Wherein：The high molecular polymer is cellulose derivative, and it is to be grafted the wet of hydrophilic radical on cellulose
Spend responsive type high hydroscopic resin；Its raw material includes plant material, acrylic acid, acrylamide, chloroacetic acid, the raw stone of containing cellulose
Ash, n-hexane, polysorbate60, sodium hydroxide, zinc chloride, composite initiator ammonium persulfate and ammonium ceric nitrate, crosslinking agent N, N '-methylene
Base bisacrylamide；The high molecular polymer for being attached with hydrophilic radical is crosslinking multi grid shape, and it occurs with hydrone
Following reaction：
Wherein：
A is steam partial pressure value critical value, namely humidity sensitive value；
R is the high molecular polymer for being attached with hydrophilic radical.
The present embodiment includes a kind of preparation method of moisture-sensitive high hydroscopic resin for humidity control agent, including with
Lower step：
Step one, pre-process：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and floods rear constant temperature 65~70 completely
DEG C immersion 72 hours；
Step 2, cleaning：
By the material with water obtained in step one cleaning；
Step 3, grafting：
Material after being cleaned in step 2 is pressed into the acrylic acid and/or 0~30% that required humidity sensitive value adds 0~30%
Acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value be 30% moisture-sensitive high hydroscopic resin, add 13% acrylic acid, 8% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 50% moisture-sensitive high hydroscopic resin, add 8% acrylic acid, 19% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 55% moisture-sensitive high hydroscopic resin, add 6% acrylic acid, 23% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 80% moisture-sensitive high hydroscopic resin, add 3% acrylic acid, 29% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, with 0.1~1% liquor zinci chloridi immersion treatment 10--90 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, with 15 points of 0.1% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, with 30 points of 0.3% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, with 40 points of 0.55% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, with 70 points of 0.9% liquor zinci chloridi immersion treatment
Clock；
Step 7, is dried：
After washing, the moisture-sensitive high water absorption that processing obtains different humidity sensitivity value is dried under conditions of 50 DEG C
Resin.
Experiment show that its maximum water absorption rate is 800g/g.
Embodiment two
A kind of preparation method of humidity control agent, comprises the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and the degree immersion 72 after flooding completely that adds water is small
When, it is 60 DEG C to control water-bath；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to add 0~30% by required humidity sensitive value
Acrylic acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value be 30% moisture-sensitive high hydroscopic resin, add 13% acrylic acid, 8% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 50% moisture-sensitive high hydroscopic resin, add 8% acrylic acid, 19% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 55% moisture-sensitive high hydroscopic resin, add 6% acrylic acid, 23% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value be 80% moisture-sensitive high hydroscopic resin, add 3% acrylic acid, 29% acrylamide,
0.5% composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute.
Step 6, immersion：
After etherificate, add 0.1% liquor zinci chloridi and soak 10 minutes；
Step 7, is dried：
After washing, processing is dried under conditions of 65 DEG C and obtains moisture-sensitive modified activated carbon.
Experiment show that its humidity sensitive value is 30%~80%, and maximum water absorption rate is 260g/g.
Embodiment three
A kind of preparation method of humidity control agent, comprises the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and is soaked 72 hours after flooding completely,
It is 60 DEG C to control water-bath；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to add 0~30% by required humidity sensitive value
Acrylic acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；Step 4, is handed over
Connection：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, 19% sodium silicate solution is proportionally added into, and washed for 80% alcoholic solution with concentration；
Step 7, is dried：
After washing, granulated under conditions of 65 DEG C, drying process obtains moisture-sensitive modified silica-gel.
Experiment show that its humidity sensitive value is 30%~80%, and maximum water absorption rate is 220g/g.
Example IV
A kind of preparation method of humidity control agent, comprises the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and is soaked 72 hours after flooding completely,
It is 60 DEG C to control water-bath；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to add 0~30% by required humidity sensitive value
Acrylic acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；Step 4, is handed over
Connection：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-Asia
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, at 20 DEG C~55 DEG C
Stirred 30~210 minutes under constant temperature；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 are etherified under conditions of temperature is less than 20 DEG C
Minute
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 9.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 6.5% chloroacetic acid, in 18 DEG C of temperature
Under the conditions of be etherified 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, in 20 DEG C of bar of temperature
It is etherified 30 minutes under part；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, in 18 DEG C of bar of temperature
It is etherified 15 minutes under part；
Step 6, immersion：
After etherificate, sponge block is proportionally added into, and the liquor zinci chloridi for being 0.1%--1% with concentration is washed；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, with 15 points of 0.1% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, with 30 points of 0.3% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, with 40 points of 0.55% liquor zinci chloridi immersion treatment
Clock；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, with 70 points of 0.9% liquor zinci chloridi immersion treatment
Clock；
Step 7, is dried：
After washing, drain, packed after 60 minutes naturally.
Experiment show that its humidity sensitive value is 30%~80%, and maximum water absorption rate is 60g/g.
Embodiment five
A kind of application of the humidity control agent prepared with moisture-sensitive high hydroscopic resin, for adding that indoor humidity is controlled
Plus agent, article protection bag or constant humidity lid；Stating article protection bag includes historical relic's protection bag, musical instrument protective bag, bag for containing clothes, ancient books
Protective bag, calligraphy and painting protecting bag, camera protective bag, lens protection bag, electronic product protective bag, bullion protective bag, jadeware are protected
Protect bag, precious metal protective bag or text and play protective bag；The constant humidity lid includes Badmintons holder constant humidity lid, and the sealing per liter capacity is empty
Between use 6 grams of moisture-sensitive modified activated carbons or moisture-sensitive modified silica-gel.
As the deformation of example IV, the sealing space per liter capacity uses 8 grams or 10 grams of moisture-sensitive modified actives
Charcoal or moisture-sensitive modified silica-gel
As the deformation of above example, the high molecular polymer is sponge.Each badminton wet lid uses 30 grams
Modified sponge.
Embodiment six
Additive is controlled using moisture-sensitive high hydroscopic resin as indoor humidity, is added in powder of lacquer putty for use on or emulsion paint；
The moisture-sensitive high hydroscopic resin of 6000000 molecular weight presses 1 with powder of lacquer putty for use on:750 ratio is used in mixed way, the indoor humidity that can make
It is maintained at 40%~60%.
As the deformation of embodiment six, moisture-sensitive high hydroscopic resin and the powder of lacquer putty for use on of 6,000,000 molecular weight press 1:700 or
1:800 ratio is used in mixed way.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of air humidity controlling agent, is moisture-sensitive super absorbent resin, it is characterised in that：It is attached with hydrophilic radical
High molecular polymer, the hydrophilic radical is hydroxyl and/or carboxyl and/or amido and/or amide groups；The moisture-sensitive is high
Water-absorbing resins are macromolecule organic polymer or macromolecule is inorganic, organic composite polymeric body.
2. a kind of humidity control agent according to claim 1, it is characterised in that：The high molecular polymer spreads out for cellulose
Biology, it is to be grafted the moisture-sensitive high hydroscopic resin of hydrophilic radical on cellulose, be grafted the humidity of hydrophilic radical
The activated carbon of responsive type high hydroscopic resin, be grafted hydrophilic radical moisture-sensitive high hydroscopic resin hybrid reaction generation change
Property silica gel, be grafted hydrophilic radical moisture-sensitive high hydroscopic resin sponge.
3. a kind of humidity control agent according to claim 1, it is characterised in that：The plant that raw material includes containing cellulose is former
Material, acrylic acid, acrylamide, chloroacetic acid, quick lime, n-hexane, polysorbate60, sodium hydroxide, zinc chloride, composite initiator mistake
Ammonium sulfate and ammonium ceric nitrate, crosslinking agent N, N '-methylene-bisacrylamide.
4. it is according to claim 1 or 2, it is characterised in that：The high molecular polymer for being attached with hydrophilic radical is friendship
Join multi grid shape, it occurs following reaction with hydrone：
Wherein：
A is steam partial pressure value critical value, namely humidity sensitive value；
R is the high molecular polymer for being attached with hydrophilic radical.
5. a kind of preparation method of moisture-sensitive high hydroscopic resin for humidity control agent as claimed in claim 1 or 2,
It is characterised in that it includes following steps：
Step one, pre-process：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and floods rear 65~70 DEG C of leachings of constant temperature completely
Bubble 72 hours；
Step 2, cleaning：
By the material with water obtained in step one cleaning；
Step 3, grafting：
Material after being cleaned in step 2 is pressed into the acrylic acid and/or the third of 0~30% that required humidity sensitive value adds 0~30%
Acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 13% acrylic acid, 8% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 8% acrylic acid, 19% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, adds 6% acrylic acid, 23% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, adds 3% acrylic acid, 29% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-methylene
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, in 20 DEG C~55 DEG C constant temperature
Under the conditions of stir 30~210 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 points are etherified under conditions of temperature is less than 20 DEG C
Clock.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, 9.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, 6.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, under conditions of 20 DEG C of temperature
Etherificate 30 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, under conditions of 18 DEG C of temperature
Etherificate 15 minutes；
Step 6, immersion：
After etherificate, with 0.1~1% liquor zinci chloridi immersion treatment 10--90 minutes；
Humidity sensitive value was 30% moisture-sensitive high hydroscopic resin, with 0.1% liquor zinci chloridi immersion treatment 15 minutes；
Humidity sensitive value was 50% moisture-sensitive high hydroscopic resin, with 0.3% liquor zinci chloridi immersion treatment 30 minutes；
Humidity sensitive value was 55% moisture-sensitive high hydroscopic resin, with 0.55% liquor zinci chloridi immersion treatment 40 minutes；
Humidity sensitive value was 80% moisture-sensitive high hydroscopic resin, with 0.9% liquor zinci chloridi immersion treatment 70 minutes；
Step 7, is dried：
After washing, processing is dried under conditions of 50 DEG C and obtains moisture-sensitive high hydroscopic resin.
6. the preparation method of a kind of humidity control agent according to claim 1 or 2, it is characterised in that comprise the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and add water degree immersion 72 hours, control after flooding completely
Water-bath processed is 60 DEG C；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to press required humidity sensitive value adds 0~30% third
Olefin(e) acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 13% acrylic acid, 8% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 8% acrylic acid, 19% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, adds 6% acrylic acid, 23% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, adds 3% acrylic acid, 29% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-methylene
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, in 20 DEG C~55 DEG C constant temperature
Under the conditions of stir 30~210 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 points are etherified under conditions of temperature is less than 20 DEG C
Clock.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, 9.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, 6.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, under conditions of 20 DEG C of temperature
Etherificate 30 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, under conditions of 18 DEG C of temperature
Etherificate 15 minutes；
Step 6, immersion：
After etherificate, add 0.1% liquor zinci chloridi and soak 10 minutes；
Humidity sensitive value was 30% moisture-sensitive high hydroscopic resin, with 0.1% liquor zinci chloridi immersion treatment 15 minutes；
Humidity sensitive value was 50% moisture-sensitive high hydroscopic resin, with 0.3% liquor zinci chloridi immersion treatment 30 minutes；
Humidity sensitive value was 55% moisture-sensitive high hydroscopic resin, with 0.55% liquor zinci chloridi immersion treatment 40 minutes；
Humidity sensitive value was 80% moisture-sensitive high hydroscopic resin, with 0.9% liquor zinci chloridi immersion treatment 70 minutes；
Step 7, is dried：
After washing, processing is dried under conditions of 65 DEG C and obtains moisture-sensitive modified activated carbon.
7. the preparation method of a kind of humidity control agent according to claim 1 or 2, it is characterised in that comprise the following steps：
Step one, containing cellulose pre-treatment of raw material：
By containing cellulose raw material and quick lime by weight 5:1 mixes, and adds water and is soaked 72 hours after flooding completely, control
Water-bath is 60 DEG C；
Step 2, cleaning：
By the material with water obtained in step one cleaning, while carrying out high-speed stirred；
Step 3, grafting：
Material after being cleared up in step 2 and activated carbon granule are mixed, it is rear to press required humidity sensitive value adds 0~30% third
Olefin(e) acid and/or 0~30% acrylamide, it is rear to add composite initiator ammonium persulfate and ammonium ceric nitrate；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, adds 13% acrylic acid, 8% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, adds 8% acrylic acid, 19% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, adds 6% acrylic acid, 23% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 35 degree of constant temperature 40 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, adds 3% acrylic acid, 29% acrylamide, 0.5%
Composite initiator ammonium persulfate and ammonium ceric nitrate, 60 degree of constant temperature 55 minutes；
Step 4, crosslinking：
Continuously add 2% dispersant n-hexane, 1% surface active agent tween 60,0.3% crosslinking agent N, N '-methylene
Bisacrylamide, hydrogenation sodium oxide molybdena to PH11, according to grafted propylene acid and/or acrylamide concentration, in 20 DEG C~55 DEG C constant temperature
Under the conditions of stir 30~210 minutes；
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, is stirred 45 minutes under 30 DEG C of constant temperatures；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, is stirred 75 minutes under 35 DEG C of constant temperatures；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, is stirred 90 minutes under 40 DEG C of constant temperatures；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, is stirred 110 minutes under 60 DEG C of constant temperatures；
Step 5, etherificate：
1~10% chloroacetic acid is added by required humidity sensitive value, 20~120 points are etherified under conditions of temperature is less than 20 DEG C
Clock.
Humidity sensitive value is 30% moisture-sensitive high hydroscopic resin, 9.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 55 minutes；
Humidity sensitive value is 50% moisture-sensitive high hydroscopic resin, 6.5% chloroacetic acid is added, in 18 DEG C of condition of temperature
Lower etherificate 45 minutes；
Humidity sensitive value is 55% moisture-sensitive high hydroscopic resin, 4% chloroacetic acid is added, under conditions of 20 DEG C of temperature
Etherificate 30 minutes；
Humidity sensitive value is 80% moisture-sensitive high hydroscopic resin, 3% chloroacetic acid is added, under conditions of 18 DEG C of temperature
Etherificate 15 minutes；
Step 6, immersion：
After etherificate, 19% sodium silicate solution is proportionally added into, and washed for 80% alcoholic solution with concentration；
Step 7, is dried：
After washing, granulated under conditions of 65 DEG C, drying process obtains moisture-sensitive modified silica-gel.
8. a kind of application of humidity control agent prepared with moisture-sensitive high hydroscopic resin according to claim 1, its
It is characterised by：Additive, article protection bag or the constant humidity lid controlled for indoor humidity；Stating article protection bag includes historical relic's protection
Bag, musical instrument protective bag, bag for containing clothes, Rare Book Use bag, calligraphy and painting protecting bag, camera protective bag, lens protection bag, electronic product
Protective bag, bullion protective bag, jadeware protective bag, precious metal protective bag or text play protective bag；The constant humidity lid includes plumage
Ball top cylinder constant humidity lid；Sealing space per liter capacity uses 6~10 grams of moisture-sensitive modified activated carbons or moisture-sensitive
Modified silica-gel.
9. a kind of application of humidity control agent according to claim 8, it is characterised in that：Indoor humidity controls additive,
It is added in powder of lacquer putty for use on or emulsion paint；The moisture-sensitive high hydroscopic resin of 6000000 molecular weight presses 1 with powder of lacquer putty for use on:700~800
Ratio mixing.
10. a kind of application of humidity control agent according to claim 9, it is characterised in that：The humidity of 6000000 molecular weight is quick
Sense type high hydroscopic resin presses 1 with powder of lacquer putty for use on:750 ratio mixing.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110669526A (en) * | 2019-10-10 | 2020-01-10 | 潍坊友容实业有限公司 | Preparation method of composite water-retaining agent for saline-alkali soil |
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|---|---|---|---|---|
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| CN110669526A (en) * | 2019-10-10 | 2020-01-10 | 潍坊友容实业有限公司 | Preparation method of composite water-retaining agent for saline-alkali soil |
| CN110669526B (en) * | 2019-10-10 | 2021-04-23 | 潍坊友容实业有限公司 | Preparation method of composite water-retaining agent for saline-alkali soil |
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Application publication date: 20170919 |