CN106519326A - Modified rubber glove for reducing water-soluble overflowed protein - Google Patents
Modified rubber glove for reducing water-soluble overflowed protein Download PDFInfo
- Publication number
- CN106519326A CN106519326A CN201611012244.7A CN201611012244A CN106519326A CN 106519326 A CN106519326 A CN 106519326A CN 201611012244 A CN201611012244 A CN 201611012244A CN 106519326 A CN106519326 A CN 106519326A
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- CN
- China
- Prior art keywords
- protein
- soluble
- water
- modified
- overflowed
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D19/00—Gloves
- A41D19/0055—Plastic or rubber gloves
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Gloves (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a modified rubber glove for reducing water-soluble overflowed protein. The modified rubber glove comprises the following components by weight percent: 70-80% of natural rubber, 0.1-2% of pulullan polysaccharide, 0.1-3% of sericin, 0.1-2% of casein, 0.5-5% of oxidized chitosan, 2-5% of organic bentonite and 15-25% of polyvinyl chloride. The modified rubber glove disclosed by the invention is capable of reducing the water-soluble overflowed protein of a modified natural rubber film, increasing the density and improving the mechanical properties.
Description
Technical field
A kind of the present invention relates to labour protection technical field, more particularly to the protein modified rubber glovess of the water-soluble spilling of reduction.
Background technology
Altex glove is the one kind in glove, its difference and general glove, is processed by latex.Can be used as family
The industries such as front yard, industry, medical treatment, beauty are used, and are indispensable hand protection articles for use.Using natural emulsion, it is equipped with other fine
The altex glove that auxiliary agent is processed, through special surface process, wearing comfort, in industrial and agricultural production, medical treatment, daily life for product
Suffer from being widely applied in work.
Natural rubber is widely used as medical glovess, latex examination glovess, condom etc. once due to its excellent physical property
The medical and hygiene article that property is used, these low values but meets the medical disposable material of high-end health requirements again temporarily without succedaneum, and city
Field demand persistently keeps increasing.In natural emulsion, generally existing causes the protein that human allergy reacts, and greatly limit latex
The use of product.
The earlier application of the present invention discloses a kind of modified rubber glove, and its composition includes by weight percentage：Natural rubber
Glue 70-80%, pulullan polysaccharide 0.1-2%, sericin 0.1-3%, casein 0.1-2%, organobentonite 2-5%, polychlorostyrene second
Alkene 15-25%.But although the casein for wherein adding can significantly improve the mechanical performance of natural rubber, which can cause water-soluble
Overflowing protein content increases, and increased the probability of protein sensitization.
The content of the invention
It is an object of the invention to proposing that a kind of reduction is water-soluble overflows protein modified rubber glovess, modified day is enabled to
So the water-soluble protein content that overflows of rubber membrane is reduced, and consistency increases, and mechanical performance is improved.
It is that, up to this purpose, the present invention is employed the following technical solutions：
A kind of to reduce the protein modified rubber glovess of water-soluble spilling, its composition includes by weight percentage：
Natural rubber 70-80%
Pulullan polysaccharide 0.1-2%
Sericin 0.1-3%
Casein 0.1-2%
Oxidation shitosan 0.5-5%
Organobentonite 2-5%
Polrvinyl chloride 15-25%.
Oxidation shitosan of the present invention catches the protein in latex and the reaction that interacts occurs, and changes albumen
The water solublity of matter is simultaneously locked in the glued membrane of solidification, reduces the spilling of aqueous soluble protein matter.The oxidation shell of present invention addition 1.0% gathers
The water-solubility protein spill-out of the modified latex film of sugar can be reduced to 43.72 μ g/g.The present invention will be oxidation shitosan common with sericin
Same modified natural emulsion, hands over sericin and oxidation chitosan composite and the protein binding in rubber, wherein chemical crosslinking, hydrogen bond
Connection etc. effect make protein structure occur different levels on change, cause allergen protein be modified, and with micelle protective layer in
Albumen is carried out from combination, constitutes soft condensed state structure, in the presence of rubber solidification, is migrated and is determined in the crack of rubber microfacies
In space, improve the compactness of rubber membrane, barrier and it is reinforcing while, made glued membrane is in solvent resistant, ageing-resistant, anti-
The aspect such as bacterium property and reduction water-solubility protein spill-out is improved in varying degrees.
The pulullan polysaccharide that the present invention is adopted has water solublity, also very stable in the alkaline system of latex, can be with
Voluntarily film forming, is applied to the modified of natural rubber, can be obviously improved the molten content for overflowing albumen of natural rubber film water, increase
Strong consistency simultaneously improves mechanical performance.In the present invention, during the pulullan polysaccharide of addition 0.3%, the water-soluble of natural rubber film is overflow
Going out protein content and 0.9mg/g being reduced to from 1.l mg/g, configuration of surface and mechanical performance also reach optimum state.
The casein of the present invention is soluble in alkaline solution, and Nantural non-toxic is applied to natural rubber and is modified, and addition is
0.6% mechanical performance that can significantly improve natural rubber film.
The sericin of the present invention has antioxidation, ultraviolet light, moisture absorption, biocompatibility and antianaphylaxiss, is applied to
Natural rubber is modified, and in the range of the addition of 1%-1.5%, the mechanical performance of natural rubber film preferably, is added in 0.1%-1%
In the range of it is water-soluble spilling protein content increase to 1.5mg/g from 1.1mg/g, between 1%-2% it is water-soluble spilling protein content it is rapid
Increase, during 1% addition, configuration of surface is most smooth.
Specific embodiment
Technical scheme is further illustrated below by specific embodiment.
Embodiment 1
A kind of to reduce the protein modified rubber glovess of water-soluble spilling, its composition includes by weight percentage：
Natural rubber 70-80%
Pulullan polysaccharide 0.1-2%
Sericin 0.1-3%
Casein 0.1-2%
Oxidation shitosan 0.5-5%
Organobentonite 2-5%
Polrvinyl chloride 15-25%.
One kind described in embodiment 1 reduces the protein modified rubber glovess of water-soluble spilling, enables to modified natural rubber
The molten protein content that overflows of film water is reduced, and consistency increases, and mechanical performance is improved.
Claims (1)
1. a kind of to reduce the protein modified rubber glovess of water-soluble spilling, its composition includes by weight percentage：Natural rubber 70-
80%, pulullan polysaccharide 0.1-2%, sericin 0.1-3%, casein 0.1-2%, aoxidize shitosan 0.5-5%, organobentonite
2-5%, polrvinyl chloride 15-25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012244.7A CN106519326A (en) | 2016-11-17 | 2016-11-17 | Modified rubber glove for reducing water-soluble overflowed protein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012244.7A CN106519326A (en) | 2016-11-17 | 2016-11-17 | Modified rubber glove for reducing water-soluble overflowed protein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106519326A true CN106519326A (en) | 2017-03-22 |
Family
ID=58352069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012244.7A Pending CN106519326A (en) | 2016-11-17 | 2016-11-17 | Modified rubber glove for reducing water-soluble overflowed protein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106519326A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623857A (en) * | 2018-04-25 | 2018-10-09 | 艾钟 | A kind of pure natural latex composition and latex mold cup and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724709A (en) * | 2013-11-26 | 2014-04-16 | 青岛文创科技有限公司 | Method for modifying natural latex with pullulan oxide-sericin compound |
| WO2014061077A1 (en) * | 2012-10-15 | 2014-04-24 | 株式会社ベスト工房 | Method for processing glove using sericin solution |
-
2016
- 2016-11-17 CN CN201611012244.7A patent/CN106519326A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014061077A1 (en) * | 2012-10-15 | 2014-04-24 | 株式会社ベスト工房 | Method for processing glove using sericin solution |
| CN103724709A (en) * | 2013-11-26 | 2014-04-16 | 青岛文创科技有限公司 | Method for modifying natural latex with pullulan oxide-sericin compound |
Non-Patent Citations (3)
| Title |
|---|
| 冯屏等: "丝胶-双醛普鲁兰糖复合物改性天然橡胶膜的研究", 《弹性体》 * |
| 孙远等: "氧化壳聚糖-丝胶共价复合物在天然乳胶改性中的应用", 《化工新型材料》 * |
| 罗文杰等: "天然胶乳的补强研究进展", 《热带生物学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108623857A (en) * | 2018-04-25 | 2018-10-09 | 艾钟 | A kind of pure natural latex composition and latex mold cup and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |