CN102392349A - Acrylic size - Google Patents
Acrylic size Download PDFInfo
- Publication number
- CN102392349A CN102392349A CN2011102113091A CN201110211309A CN102392349A CN 102392349 A CN102392349 A CN 102392349A CN 2011102113091 A CN2011102113091 A CN 2011102113091A CN 201110211309 A CN201110211309 A CN 201110211309A CN 102392349 A CN102392349 A CN 102392349A
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- Prior art keywords
- methyl acrylate
- acrylic size
- chitosan
- moisture absorption
- reduced
- 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.)
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The invention relates to an acrylic size which is characterized by comprising the following components in percentages by weight: 20-30% of modified starch, 20-40% of chitosan and 30-60% of methyl acrylate. A large number of amino groups is contained in the molecular formula of the chitosan and can be combined with the hydroxyl on the methyl acrylate group to neutralize a part of hydrophilic groups, therefore, the water absorption is properly reduced, and the moisture absorption and viscosity properties are reduced.
Description
Technical field
The present invention relates to a kind of slurry, belong to the textile chemistry field.
Background technology
Warp sizing can increase wear-resisting with paste the volt filoplume, also can strengthen and the guarantor stretches effect for the thin yarn, when use air-jet loom weaving, it is more outstanding to paste the effect that lies prostrate filoplume, current slurry main component is a converted starch, PVA and acrylic size.All there are sticking serious phenomenon in acrylic size PMA and polyacrylamide again; Be because: contain too much hydrophilic radical in the synthetic slurry; Strong absorptive makes the easy moisture absorption of dried serous coat and is partly dissolved; Have certain viscosity, thereby on loom, occur the sticking again deficiency of moisture absorption easily, thereby influence weave effect.
Summary of the invention
Technical problem to be solved by this invention provides a kind of biodegradable cotton fiber slurry.
For solving the problems of the technologies described above, the present invention realizes like this
Acrylic size is characterized in that comprising following component by weight percentage; Converted starch 20-30%, shitosan 20-40%, methyl acrylate 30-60%.
The present invention has following positive effect: contain a large amount of amino in the molecular formula of shitosan, can combine with the hydroxyl on the methyl acrylate groups, neutralization part hydrophilic radical suitably reduces water imbibition, has reduced moisture absorption viscosity again.
The specific embodiment
Below in conjunction with the specific embodiment the present invention is done further detailed description.
Acrylic size is characterized in that comprising following component by weight percentage; Converted starch 20-30%, shitosan 20-40%, methyl acrylate 30-60%.
The weight of the component that embodiment 1-4 is adopted such as table 1 (units)
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Converted starch | 20.3 | 23.5 | 29.9 | 26.5 |
| Shitosan | 23.0 | 27.5 | 39.1 | 40.1 |
| Methyl acrylate | 30.5 | 42.6 | 60.0 | 51.2 |
The slurry of employing embodiment 1 to T/C 65,/35 13,/13 345/236 kind, is tested on Sizing machines, and the rate of sizing is 12.5%, solid content 7.6%, and regain 2.3%, viscosity are 5.3%, and the enhancing rate is 16.8%, and subtracting the rate of stretching is 23.9%.Can see that from the Sizing machines section slurry infiltration is good in addition, serous coat is complete, not too big raising of viscosity after the moisture absorption.
The above-mentioned specific embodiment does not limit technical scheme of the present invention in any form, and the technical scheme that mode obtained that every employing is equal to replacement or equivalent transformation all drops on protection scope of the present invention.
Claims (1)
1. acrylic size is characterized in that comprising following component by weight percentage: converted starch 20-30%, shitosan 20-40%, methyl acrylate 30-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102113091A CN102392349A (en) | 2011-07-27 | 2011-07-27 | Acrylic size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102113091A CN102392349A (en) | 2011-07-27 | 2011-07-27 | Acrylic size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102392349A true CN102392349A (en) | 2012-03-28 |
Family
ID=45859721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102113091A Pending CN102392349A (en) | 2011-07-27 | 2011-07-27 | Acrylic size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102392349A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603750A (en) * | 2016-02-26 | 2016-05-25 | 苏州三和开泰花线织造有限公司 | Multifunctional environmentally-friendly universal spinning sizing agent and preparation method thereof |
| CN106283629A (en) * | 2016-08-31 | 2017-01-04 | 成路凯尔服装（苏州）有限公司 | The slashing technique of bamboo fiber yarn |
| CN110025815A (en) * | 2019-04-24 | 2019-07-19 | 深圳市源兴医药股份有限公司 | It is a kind of for anal intestine to be postoperative and the postoperative silver ion dressing and preparation method thereof of gynaecology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927935A (en) * | 2006-08-23 | 2007-03-14 | 青岛大学 | Nano composite acrylic acid copolymerization slurry and preparation method thereof |
| CN101831805A (en) * | 2010-04-14 | 2010-09-15 | 宜兴市军达浆料科技有限公司 | Textile size and preparation method thereof |
-
2011
- 2011-07-27 CN CN2011102113091A patent/CN102392349A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1927935A (en) * | 2006-08-23 | 2007-03-14 | 青岛大学 | Nano composite acrylic acid copolymerization slurry and preparation method thereof |
| CN101831805A (en) * | 2010-04-14 | 2010-09-15 | 宜兴市军达浆料科技有限公司 | Textile size and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603750A (en) * | 2016-02-26 | 2016-05-25 | 苏州三和开泰花线织造有限公司 | Multifunctional environmentally-friendly universal spinning sizing agent and preparation method thereof |
| CN105603750B (en) * | 2016-02-26 | 2018-05-15 | 苏州三和开泰花线织造有限公司 | A kind of universal spinning sizing agent of multi-functional environment-protection and preparation method thereof |
| CN106283629A (en) * | 2016-08-31 | 2017-01-04 | 成路凯尔服装（苏州）有限公司 | The slashing technique of bamboo fiber yarn |
| CN110025815A (en) * | 2019-04-24 | 2019-07-19 | 深圳市源兴医药股份有限公司 | It is a kind of for anal intestine to be postoperative and the postoperative silver ion dressing and preparation method thereof of gynaecology |
| CN110025815B (en) * | 2019-04-24 | 2021-06-29 | 深圳市源兴医药股份有限公司 | Silver ion dressing used after anorectal operation and gynecological operation and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120328 |