CN107815029A - Chlorinated scoline plug prepared by new vulcanizing system - Google Patents
Chlorinated scoline plug prepared by new vulcanizing system Download PDFInfo
- Publication number
- CN107815029A CN107815029A CN201711021540.8A CN201711021540A CN107815029A CN 107815029 A CN107815029 A CN 107815029A CN 201711021540 A CN201711021540 A CN 201711021540A CN 107815029 A CN107815029 A CN 107815029A
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- CN
- China
- Prior art keywords
- chlorinated scoline
- parts
- prepared
- plug
- vulcanizing system
- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/04—Carbon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/378—Thiols containing heterocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to chlorinated scoline plug prepared by a kind of new vulcanizing system, belong to chemical rubber plug field, be prepared by the raw material of following parts by weight：100 parts of chlorinated scoline；0.5 1.5 parts of vulcanizing agent；0.3 2 parts of acid-acceptor；30 65 parts of calcined kaolin；23 parts of titanium dioxide；0.1 0.3 parts of carbon black.Invention uses 2 mercaptobenzimidazoles (antioxidant MB) to be used as vulcanizing agent first, and using magnesia as acid-acceptor, chlorinated scoline piston is produced as the vulcanizing system of chlorinated scoline.Medical rubber stopper based article is produced using 2 mercaptobenzimidazoles as vulcanizing agent, reduces moisture, while the clarity of product can also be improved.
Description
Technical field
The present invention relates to chlorinated scoline plug prepared by a kind of new vulcanizing system, belong to chemical rubber plug field.
Background technology
Chlorinated scoline is because self stability is good, and in sizing material production, stabilizer, the age resistor of addition are few, therefore glue
Material is cleaner.But the vulcanizing agent species that can be used for medical class plug production is few, and resin system the most frequently used at present is present chemically
Can the problem of moisture is bigger than normal, clarity is bad, and exfoliation is more in physical property detection in detection, cause chlorinated scoline in plug
It is restricted in production, chlorinated scoline can be lifted while being applied during plug produces by finding suitable vulcanizing system,
The quality of chlorinated scoline piston can be lifted.
2-mercaptobenzimidazole (antioxidant MB) is often used as the use of non-polluting age resistor in rubber industry, can
Sulphide discoloration is reduced, is used suitable for the auxiliary age resistor of white or gorgeous colour product, is had no reported as vulcanizing agent in the literature,
Particularly had no in plug production using precedent.
The chlorinated scoline plug of currently used resin curative systems production, moisture is inclined in chemical property detection
Greatly, clarity is bad, when easily causing plug with drug contact, medicine is made moist, pollutes medicine, cause medicine deterioration failure；
To reduce moisture, most long mode is the drying time extended after rubber plug cleaning at present, in the notice for the reduction for causing production capacity
Also result in the rising that plug friction for a long time causes particulate.
The chlorinated scoline plug of conventional resin curative systems production, exfoliation is more in physical property detection, comes off
Buffings be mixed in medicine and enter human body, infringement can be produced to human body, intravasation when particularly infusing, exist and trigger blood clotting
Risk, the blocking of blood vessel can be caused when serious.
The content of the invention
According to the deficiencies in the prior art, the technical problem to be solved in the present invention is：There is provided prepared by a kind of new vulcanizing system
Chlorinated scoline plug, using 2-mercaptobenzimidazole (antioxidant MB) as vulcanizing agent, using magnesia as acid-acceptor,
Product moisture is reduced, product clarity is improved, avoids exfoliation.
The technical solution adopted for the present invention to solve the technical problems is：Chlorination fourth prepared by a kind of new vulcanizing system is provided
Base rubber plug, is prepared by the raw material of following parts by weight：
Described vulcanizing agent is 2-mercaptobenzimidazole.
Described acid-acceptor is magnesia.
The present invention uses 2-mercaptobenzimidazole (antioxidant MB) to be used as vulcanizing agent first, sour using magnesia as inhaling
Agent, chlorinated scoline piston is produced as the vulcanizing system of chlorinated scoline.
General industry 2-mercaptobenzimidazole uses as age resistor, but first by 2- sulfydryl benzo miaows in the present invention
Azoles is as vulcanizing agent, and significant effect.
The beneficial effects of the invention are as follows：
1st, medical rubber stopper based article is produced using 2-mercaptobenzimidazole as vulcanizing agent first, reduces moisture, while can also
Improve the clarity of product；
2nd, magnesia adjusts curingprocess rate as acid-acceptor, can preferably coordinate the performance of product with this, avoid
There is phenomena such as exfoliation in product；
3rd, this performance formula is excellent is used as vulcanizing agent by creative thinking introducing 2-mercaptobenzimidazole, largely
Improve the performance of product.
Embodiment
Embodiments of the invention are described further below：
Embodiment 1
Chlorinated scoline plug prepared by new vulcanizing system, is prepared by the raw material of following parts by weight：
Described vulcanizing agent is 2-mercaptobenzimidazole.
Described acid-acceptor is magnesia.
Obtained properties of product refer to following table.
Embodiment 2
Chlorinated scoline plug prepared by new vulcanizing system, is prepared by the raw material of following parts by weight：
Described vulcanizing agent is 2-mercaptobenzimidazole.
Described acid-acceptor is magnesia.
Obtained properties of product refer to following table.
Embodiment 3
Chlorinated scoline plug prepared by new vulcanizing system, is prepared by the raw material of following parts by weight：
Described vulcanizing agent is 2-mercaptobenzimidazole.
Described acid-acceptor is magnesia.
Obtained properties of product refer to following table.
Claims (3)
1. chlorinated scoline plug prepared by a kind of new vulcanizing system, it is characterised in that prepared by the raw material of following parts by weight
Form：
2. chlorinated scoline plug prepared by new vulcanizing system according to claim 1, it is characterised in that described sulphur
Agent is 2-mercaptobenzimidazole.
3. chlorinated scoline plug prepared by new vulcanizing system according to claim 1, it is characterised in that described suction
Sour agent is magnesia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021540.8A CN107815029A (en) | 2017-10-27 | 2017-10-27 | Chlorinated scoline plug prepared by new vulcanizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021540.8A CN107815029A (en) | 2017-10-27 | 2017-10-27 | Chlorinated scoline plug prepared by new vulcanizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107815029A true CN107815029A (en) | 2018-03-20 |
Family
ID=61603968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021540.8A Pending CN107815029A (en) | 2017-10-27 | 2017-10-27 | Chlorinated scoline plug prepared by new vulcanizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107815029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370072A (en) * | 2018-10-19 | 2019-02-22 | 山东省药用玻璃股份有限公司 | Pre-encapsulated injector chlorinated scoline piston and its preparation process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702574A (en) * | 2012-06-04 | 2012-10-03 | 郑州市翱翔医药包装有限公司 | Vulcanizing system and medical chlorinated butyl rubber plug |
| JP2016186014A (en) * | 2015-03-27 | 2016-10-27 | 株式会社朝日ラバー | Encapsulant |
-
2017
- 2017-10-27 CN CN201711021540.8A patent/CN107815029A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702574A (en) * | 2012-06-04 | 2012-10-03 | 郑州市翱翔医药包装有限公司 | Vulcanizing system and medical chlorinated butyl rubber plug |
| JP2016186014A (en) * | 2015-03-27 | 2016-10-27 | 株式会社朝日ラバー | Encapsulant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370072A (en) * | 2018-10-19 | 2019-02-22 | 山东省药用玻璃股份有限公司 | Pre-encapsulated injector chlorinated scoline piston and its preparation process |
| CN109370072B (en) * | 2018-10-19 | 2021-08-06 | 山东省药用玻璃股份有限公司 | Chlorinated butyl rubber piston for pre-filling and sealing injector and preparation process thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |