CN106009684B - A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof - Google Patents
A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof Download PDFInfo
- Publication number
- CN106009684B CN106009684B CN201610640503.4A CN201610640503A CN106009684B CN 106009684 B CN106009684 B CN 106009684B CN 201610640503 A CN201610640503 A CN 201610640503A CN 106009684 B CN106009684 B CN 106009684B
- Authority
- CN
- China
- Prior art keywords
- absorbent resin
- high water
- water absorbent
- adhesion agent
- gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
Abstract
The present invention provides a kind of high water absorbent resin gel anti-adhesion agents and preparation method thereof.The preparation method of high water absorbent resin gel anti-adhesion agent of the present invention includes that a period of time is mixed in deionized water and emulsifier A；Then hydrogen peroxide, atoleine, butyl oleate, Lauryl Alcohol ester, emulsifier B, antifoaming agent and dimethicone is added to continue to stir evenly, stops stirring discharging after a period of time to get high water absorbent resin gel anti-adhesion agent.This method preparation process is easy, nontoxic, high water absorbent resin gel can be effectively prevent to glue cutting blade and other stainless steel equipments, while preventing equipment from getting rusty, be conducive to the industrialized production that water solution polymerization process prepares super absorbent resin.
Description
Technical field
The present invention relates to a kind of anti-adhesion agent, more particularly to a kind of high water absorbent resin gel anti-adhesion agent and its preparation side
Method.
Background technology
Super absorbent resin (SAP) is a kind of novel high polymer material, can absorb the water of even thousands of times of hundred times of dead weight
Point.Compared with conventional absorbent material such as sponge, silica gel and calcium chloride, super absorbent resin is big with water absorption capacity, water suction is fast
Rate is fast, water holding capacity is strong and it is safe and non-toxic the advantages that, be therefore widely used in health and medical material, agriculture and garden, soil
The industries such as earth transformation, environmental protection and civil construction, and more and more paid close attention to by people.Wherein, polyacrylic acid super absorbent
Resin (preparation of Zhang little Lei super absorbent resins and surface-crosslinked research [D] South China Science & Engineering University, 2014.) is due to raw material
It is rich and easy to get, it prepares simply, water absorbing properties are preferable, are most widely used in the industry.
It is domestic at present that polyacrylic acid super absorbent resin is mainly prepared using water solution polymerization process.Although aqueous solution polymerization
Method simple production process, cost is relatively low, but there is also bulk SAP gels obtained after certain deficiency, such as reaction to need
It is first cut into item, then solves broken granulation again, is finally put in pallet or band drier and dries.Entire processing SAP gel process
Middle gel is very easy to bond stainless steel equipment, causes equipment to get rusty, significantly limits the industrial metaplasia of super absorbent resin
Production.
Invention content
In order to solve the problems, such as existing super absorbent resin stamping device and cause equipment corrosion, the present invention provides one kind
High water absorbent resin gel anti-adhesion agent and preparation method thereof.
The present invention provides a kind of high water absorbent resin gel anti-adhesion agent, raw material components press following mass percent group
At：
The emulsifier A is Tween 80；
The emulsifier B is sorbester p17；
The antifoaming agent is the higher alcohols of C7-C22.
The present invention provides the preparation methods of the high water absorbent resin gel anti-adhesion agent, include the following steps：
(1) 15min is mixed in deionized water and emulsifier A；
(2) hydrogen peroxide, atoleine, butyl oleate, Lauryl Alcohol ester, emulsifier B, antifoaming agent and dimethyl are added and then
Silicone oil continues to stir evenly, and stops stirring discharging after stirring 20~30min to get high water absorbent resin gel anti-adhesion agent；
Mixing speed described in step (1) is 3000r/min；
Mixing speed described in step (2) is 2000r/min,.
The application process of high water absorbent resin gel anti-adhesion agent of the present invention, the anti-adhesion agent dosage are gel quality
5~10wt%.
The anti-adhesion agent is uniformly sprayed onto the environment division of gel surface or gel contacts using spraying.
Described and gel contacts environment divisions include cutting blade, screw rod, pallet and stainless steel conveyor belt；The high suction
Water-base resin is polyacrylic acid super absorbent resin.
Compared with the existing technology, the invention has the advantages that：
Preparation method preparation process of the present invention is easy, nontoxic, " can shield " high water absorbent resin gel
Polar group reduces intermolecular interaction, while improving the lubricity between gel and stainless steel equipment, effectively prevent height
Water absorbent resin gel glues cutting blade and other stainless steel equipments, while anti-adhesion agent can also form film in equipment surface,
It gets rusty to resist equipment, is conducive to the industrialized production that water solution polymerization process prepares super absorbent resin.
Specific implementation mode
For a better understanding of the present invention, present disclosure is further described with reference to embodiment, but this
The content of invention is not limited to the range of embodiment statement.
High water absorbent resin gel is obtained using preparation method disclosed in patent CN103214616B embodiments 1 in embodiment
High water absorbent resin gel.
0.9% brine multiplying power, water holding capacity and pressurizing absorption amount is inhaled to execute by the regulation of GB/T 22905-2008.
Adhesive capacity is tested：Weigh 100g high water absorbent resin gels, gel size 2cm*20cm.Sprinkling 5g anti-adhesion agents arrive
100g high water absorbent resin gels surface, it is broken through electrical meat mincer, the high water absorbent resin gel quality m twisted out is weighed, is used
Formula (1-m/100) * 100% calculates adhesive capacity；Electrical meat mincer selects name to be good for MGJ-090 stainless steel Domestic electric meat mincers.
Embodiment 1
69.8g deionized waters and 0.1g Tween 80s are mixed, 15min is stirred under 3000r/min mixing speeds；
Then be added 0.5g hydrogen peroxide, 1g atoleines, 20g butyl oleates, 4g Lauryl Alcohols ester, 0.1g sorbester p17s,
0.2g n-octyl alcohols and 3g dimethicones continue to stir evenly, and stop stirring after 20min is stirred under 2000r/min mixing speeds
Discharging is to get high water absorbent resin gel anti-adhesion agent；
Anti-adhesion agent is poured into watering can, sprinkling 5g anti-adhesion agents to 100g high water absorbent resin gels surface, after cutting at item,
Screw extruding is granulated, is dry, crushing and obtaining 60~100 height of eye water-absorbing resins after sieving, and it is as shown in table 1 to survey its performance.
Embodiment 2
58.8g deionized waters and 1g Tween 80s are mixed, 15min is stirred under 3000r/min mixing speeds；
Then 1.5g hydrogen peroxide, 5g atoleines, 30g butyl oleates, 8g Lauryl Alcohols ester, 1g sorbester p17s, 0.8g is added
N-octyl alcohol and 5g dimethicones continue to stir evenly, and stop stirring out after stirring 30min under 2000r/min mixing speeds
Material is to get high water absorbent resin gel anti-adhesion agent；
Anti-adhesion agent is poured into watering can, sprinkling 10g anti-adhesion agents to 100g high water absorbent resin gels surface, after cutting at
Item, screw extruding are granulated, are dry, crushing and obtaining 60~100 height of eye water-absorbing resins after sieving, and it is as shown in table 1 to survey its performance.
Embodiment 3
62g deionized waters and 0.5g Tween 80s are mixed, 15min is stirred under 3000r/min mixing speeds；
Then 1g hydrogen peroxide, 2g atoleines, 25g butyl oleates, 6g Lauryl Alcohols ester, 0.7g sorbester p17s, 0.5g is added
N-octyl alcohol and 4g dimethicones continue to stir evenly, and stop stirring out after stirring 25min under 2000r/min mixing speeds
Material is to get high water absorbent resin gel anti-adhesion agent；
Anti-adhesion agent is poured into watering can, sprinkling 7g anti-adhesion agents to 100g high water absorbent resin gels surface, after cutting at item,
Screw extruding is granulated, is dry, crushing and obtaining 60~100 height of eye water-absorbing resins after sieving, and it is as shown in table 1 to survey its performance.
Comparative example 1
Super absorbent resin is prepared with reference to patent CN1 03214616B embodiments 1.
Comparative example 2
Super absorbent resin is prepared with reference to patent CN201310579004.5 embodiments 1.
Concrete inner curing agent performance made from testing example 1 to 3 and comparative example 1 and 2, the results are shown in Table 1.
1 embodiment of table and comparative example the performance test results
As shown in Table 1：Present invention introduces anti-adhesion agent the polar group of high water absorbent resin gel " can be shielded ", reduce
Intermolecular interaction, while the lubricity between gel and stainless steel equipment is improved, it effectively prevent super absorbent resin solidifying
Gluing cutting blade and other stainless steel equipments, and have substantially no effect on the absorbent of super absorbent resin.
Claims (5)
1. a kind of high water absorbent resin gel anti-adhesion agent, which is characterized in that raw material components press following mass percentage composition：
The emulsifier A is Tween 80；
The emulsifier B is sorbester p17；
The antifoaming agent is the higher alcohols of C7-C22.
2. a kind of preparation method of high water absorbent resin gel anti-adhesion agent as described in claim 1, which is characterized in that including
Following steps：
(1) 15min is mixed in deionized water and emulsifier A；
(2) hydrogen peroxide, atoleine, butyl oleate, Lauryl Alcohol ester, emulsifier B, antifoaming agent and dimethicone are added and then
Continue to stir evenly, stops stirring after stirring 20~30min, discharge to get high water absorbent resin gel anti-adhesion agent；
Mixing speed described in step (1) is 3000r/min；
Mixing speed described in step (2) is 2000r/min.
3. a kind of application process of high water absorbent resin gel anti-adhesion agent as described in claim 1, it is characterised in that：It is described
Anti-adhesion agent dosage is 5~10wt% of gel quality.
4. the application process of high water absorbent resin gel anti-adhesion agent according to claim 3, which is characterized in that described anti-
Glutinous agent is uniformly sprayed onto gel surface or the environment division with gel contacts using spraying.
5. the application process of high water absorbent resin gel anti-adhesion agent according to claim 4, which is characterized in that it is described with
The environment division of gel contacts includes cutting blade, screw rod, pallet and stainless steel conveyor belt；The super absorbent resin is poly- third
Olefin(e) acid class super absorbent resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640503.4A CN106009684B (en) | 2016-08-05 | 2016-08-05 | A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640503.4A CN106009684B (en) | 2016-08-05 | 2016-08-05 | A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106009684A CN106009684A (en) | 2016-10-12 |
| CN106009684B true CN106009684B (en) | 2018-11-13 |
Family
ID=57134494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640503.4A Active CN106009684B (en) | 2016-08-05 | 2016-08-05 | A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106009684B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316107B (en) * | 2022-01-07 | 2023-08-18 | 安徽富瑞雪化工科技股份有限公司 | Novel production method of super absorbent resin |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6617489B2 (en) * | 2000-05-09 | 2003-09-09 | Nippon Shokubai Co., Ltd. | Absorbent, absorbing product based thereon, and water-absorbing resin |
| WO2005073469A1 (en) * | 2004-01-30 | 2005-08-11 | Sanyo Chemical Industries, Ltd. | Water swelling water stop material |
| CN1955201A (en) * | 2005-10-24 | 2007-05-02 | 大连广汇化学有限公司 | Preparation method of high hydroscopicity resin for physiological sanitation |
| CN101143912B (en) * | 2006-09-14 | 2010-09-29 | 台湾塑胶工业股份有限公司 | Method for producing high-performance high water absorption resin |
| CN102898588A (en) * | 2012-09-10 | 2013-01-30 | 青岛鑫垚保水高新材料有限公司 | Preparation method for sanitary liquid-absorbing agent |
| WO2015163509A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Hydrogel comminuting device comprising rotating steel component in the production of water-absorbent polymer particles |
| WO2015163513A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Process for the production of water- absorbent polymer particles comprising subsequent hydrogel comminuting steps |
-
2016
- 2016-08-05 CN CN201610640503.4A patent/CN106009684B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106009684A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102408510B (en) | Preparation method for super absorbent resin | |
| CN103183842B (en) | Method for surface crosslinking of super absorbent resin | |
| CN105542072B (en) | A kind of concrete inner curing agent and preparation method thereof suitable for strong alkali environment | |
| CN102702656B (en) | Preparation method of high liquid permeability water-absorbing resin | |
| JP7016798B2 (en) | Manufacturing method of water absorbent | |
| EP2565211A1 (en) | Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same | |
| US20160075612A1 (en) | Process for Producing High-Swellability Polymer Composites | |
| CN101731323B (en) | Potato sprout inhibition powder | |
| CN106009684B (en) | A kind of high water absorbent resin gel anti-adhesion agent and preparation method thereof | |
| CN103130965B (en) | A kind of Humic acid type superabsorbent resin and preparation method thereof | |
| AU2012328386A1 (en) | Highly swellable polymers | |
| CN105175757A (en) | Preparation method of salt-resistant super absorbent polymers | |
| CN105601790A (en) | Salt-tolerant high-water-absorptivity resin and preparation method thereof | |
| CN105854836B (en) | A kind of preparation method of use in waste water treatment oil absorption material | |
| CN101869117B (en) | Trunk film coating agent for preventing fruit tree gummosis | |
| CN110628386A (en) | Composite moisturizing dust suppressant and preparation method thereof | |
| JPWO2020059871A1 (en) | Method for manufacturing a water-absorbent resin containing a chelating agent | |
| CN105131208B (en) | The preparation method of rice hull carbon base water-retaining agent and rice hull carbon base water-retaining agent | |
| CN106279563A (en) | A kind of preparation method of urine patience water-absorbing resin | |
| CN102089013B (en) | Method for the surface post-crosslinking of water absorbing polymer particles | |
| CN104479926A (en) | Natural plant detergent and preparation method thereof | |
| CN106221243A (en) | A kind of high water absorbent resin gel oiliness anti-adhesion agent and preparation method thereof | |
| CN104629072A (en) | Method for preparing high water absorbent material | |
| JPWO2019124536A1 (en) | Water-absorbent resin powder for heating element composition, and heating element composition | |
| CN102702405B (en) | Method for preparing ultralow-residue water absorbing resins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |