CN106589635A - Anti-aging and antibacterial medical rubber and preparation method thereof - Google Patents
Anti-aging and antibacterial medical rubber and preparation method thereof Download PDFInfo
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- CN106589635A CN106589635A CN201611143334.XA CN201611143334A CN106589635A CN 106589635 A CN106589635 A CN 106589635A CN 201611143334 A CN201611143334 A CN 201611143334A CN 106589635 A CN106589635 A CN 106589635A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
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- 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)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides anti-aging and antibacterial medical rubber. The anti-aging and antibacterial medical rubber is prepared by, by weight, 60-80 parts of brominated butyl rubber, 8-15 parts of hydroxylamine sulfate, 20-30 parts of boron carbide, 25-35 parts of nano zinc carbonate, 20-30 parts of butyl rubber, 20-30 parts of resorcinol, 25-35 parts of lignin, 7-16 parts of cortex phellodendri extract, 10-15 parts of vulcanizing agent, 10-15 parts of accelerant, 6-10 parts of anti-aging agent mercapto benzimidazole, 10-15 parts of hydroxyl silicone oil and 18-28 parts of maleic anhydride, The medical rubber has the advantages that the medical rubber is good in corrosion resistance, antibacterial performance, anti-aging performance, solvent resistance, bending strength and tensile strength; by adding the butyl rubber, the resorcinol, the lignin and the anti-aging agent, rubber aging can be prevented effectively.
Description
Technical field
The present invention relates to medical biomaterial technical field, and in particular to a kind of aging resistance antibacterial medical rubber and its preparation side
Method.
Background technology
Rubber industry is one of important foundation industry of national economy.Rubber not only for people provide daily life can not or
The scarce light industry rubber product such as daily, medical, and to the heavy industry such as digging, traffic, building, machinery, electronics and new industry
Various rubber system production equipments or rubber components are provided.Rubber is widely used in industry or life each side.
Medical grade rubber is a kind of good biomaterial, is had a wide range of applications in terms of medical material, in hospital
The diagnosis of the tricks such as Anesthesia Department, urology department, surgery, department of cerebral surgery, orthopaedics, five palace sections, radiology department, blood transfusion, urethral catheterization, intestinal lavage stomach it is various
It is rubber, medical silastic vessel, rubber hose for medical, medical grade rubber that glove, ice capsule, sponge seat cushion of glue color operation etc. are mostly
Plug, medical air cushion etc..Druggist rubber sundrier often also has particular/special requirement to it, such as corrosion-resistant, nontoxic, sterilization, physiological inertia,
Resistance to radiation etc..
But noxious substance can be produced during existing medical grade rubber, is detrimental to health, and corrosion resistance, antibacterial
Property is poor, causes its life-span to substantially reduce；After a long time use, ageing of rubber occur can not use many medical grade rubbers, make
Into larger waste.
The content of the invention
Not enough for prior art, the present invention provides a kind of aging resistance antibacterial medical rubber and preparation method thereof, solves
The technical problem that medical grade rubber is corrosion-resistant in prior art, antibiotic property is poor.
To realize object above, technical scheme is achieved by the following technical programs：
A kind of aging resistance antibacterial medical rubber, the corrosion medical grade rubber is made up of the raw material of following weight portion：Butyl rubber bromide
Glue 60-80 parts, oxammonium sulfate. 8-15 parts, boron carbide 20-30 parts, nanometer zinc carbonate 25-35 parts, butyl rubber 20-30 parts,
It is Benzodiazepiness 20-30 parts, lignin 25-35 parts, Cortex Phellodendri extract 7-16 parts, vulcanizing agent 10-15 parts, accelerator 10-15 parts, anti-old
Base benzimidazole 6-10 parts, hydroxy silicon oil 10-15 parts, maleic anhydride 18-28 parts are dredged in agent.
Described 70 parts of brombutyl, 12 parts of oxammonium sulfate., 25 parts of boron carbide, 30 parts of nanometer zinc carbonate, butyl rubber
25 parts of glue, 25 parts of resorcinol, 30 parts of lignin, 12 parts of Cortex Phellodendri extract, 12 parts of vulcanizing agent, 12 parts of accelerator, age resistor are dredged
8 parts of base benzimidazole, 12 parts of hydroxy silicon oil, 22 parts of maleic anhydride.
The particle diameter of the nanometer zinc carbonate is 100-120nm.
The vulcanizing agent is N, a N '-penylene BMI.
The accelerator is medical thiazole accelerator or medical sulfenamide type accelerators.
A kind of preparation method of the arbitrary described aging resistance antibacterial medical rubber of 1-5, comprises the following steps：
S1, each raw material is weighed according to weight portion, brombutyl, butyl rubber are placed in container and are mixed, be warming up to
130-150 DEG C, then successively oxammonium sulfate., resorcinol, maleic anhydride, hydroxy silicon oil are added thereto, and are mixed after mix homogeneously
Close material；
S2, in the compound of step S1 add boron carbide, nanometer zinc carbonate, Cortex Phellodendri extract, vulcanizing agent, accelerator mixing equal
It is even, discharge afterwards to extruder extruding pelletization, you can.
The present invention provides a kind of aging resistance antibacterial medical rubber, and compared with prior art advantage is：
Medical grade rubber of the present invention has good corrosion resistance, anti-microbial property, ageing-resistant performance, solvent resistance, bending strength
And tensile strength, the present invention is by adding butyl rubber, resorcinol, lignin so that medical grade rubber has preferable corrosion resistant
Corrosion is longer, extends to the service life of rubber；Medical grade rubber of the present invention adds nanometer zinc carbonate, Cortex Phellodendri extract so that should
Rubber is respectively provided with obvious killing effect with efficiently cooperateing with anti-harmful microorganism to act on to antibacterial, virus, funguses；The present invention is also
Added with age resister, ageing of rubber can be effectively prevented.
Medical grade rubber of the present invention is nontoxic to human body, it is ensured that the safety of user, is suitable to medical treatment aspect；It is prepared by the present invention
Method is simple, easy to implement, is suitable to popularization and application on a large scale.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, with reference to the embodiment of the present invention pair
Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
A kind of aging resistance antibacterial medical rubber, the corrosion medical grade rubber is made up of the raw material of following weight portion：Bromination fourth
70 parts of base rubber, 12 parts of oxammonium sulfate., 25 parts of boron carbide, 30 parts of nanometer zinc carbonate, 25 parts of butyl rubber, 25 parts of resorcinol,
30 parts of lignin, 12 parts of Cortex Phellodendri extract, 12 parts of vulcanizing agent, 12 parts of accelerator, age resistor dredge 8 parts of base benzimidazole, hydroxyl silicon
Oily 12 parts, 22 parts of maleic anhydride, the particle diameter of the nanometer zinc carbonate is 100-120nm, and the vulcanizing agent is N, and a N '-penylene is double
Maleimide；The accelerator is medical thiazole accelerator or medical sulfenamide type accelerators.
A kind of preparation method of the arbitrary described aging resistance antibacterial medical rubber of 1-5, comprises the following steps：
S1, each raw material is weighed according to weight portion, brombutyl, butyl rubber are placed in container and are mixed, be warming up to
130-150 DEG C, then successively oxammonium sulfate., resorcinol, maleic anhydride, hydroxy silicon oil are added thereto, and are mixed after mix homogeneously
Close material；
S2, in the compound of step S1 add boron carbide, nanometer zinc carbonate, Cortex Phellodendri extract, vulcanizing agent, accelerator mixing equal
It is even, discharge afterwards to extruder extruding pelletization, you can.
Medical grade rubber of the present invention has good corrosion resistance, anti-microbial property, ageing-resistant performance, solvent resistance, bending
Intensity and tensile strength, the present invention is by adding butyl rubber, resorcinol, lignin so that medical grade rubber has preferable
Corrosion resistance is longer, extends to the service life of rubber；Medical grade rubber of the present invention adds nanometer zinc carbonate, Cortex Phellodendri extract, makes
The rubber is obtained with efficiently cooperateing with anti-harmful microorganism to act on, obvious killing effect is respectively provided with to antibacterial, virus, funguses；This
It is bright also added with age resister, can effectively prevent ageing of rubber.
Medical grade rubber of the present invention is nontoxic to human body, it is ensured that the safety of user, is suitable to medical treatment aspect；It is prepared by the present invention
Method is simple, easy to implement, is suitable to popularization and application on a large scale.
It should be noted that above example is only to illustrate technical scheme, rather than a limitation；Although ginseng
The present invention has been described in detail according to previous embodiment, it will be understood by those within the art that：It still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to which part technical characteristic；And
These modifications are replaced, and do not make the spirit and model of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
Enclose.
Claims (6)
1. a kind of aging resistance antibacterial medical rubber, it is characterised in that the corrosion medical grade rubber by following weight portion raw material system
Into：Brombutyl 60-80 parts, oxammonium sulfate. 8-15 parts, boron carbide 20-30 parts, nanometer zinc carbonate 25-35 parts, butyl rubber
Glue 20-30 parts, resorcinol 20-30 parts, lignin 25-35 parts, Cortex Phellodendri extract 7-16 parts, vulcanizing agent 10-15 parts, accelerator
10-15 parts, age resistor dredge base benzimidazole 6-10 parts, hydroxy silicon oil 10-15 parts, maleic anhydride 18-28 parts.
2. aging resistance antibacterial medical rubber according to claim 1, it is characterised in that：Described brombutyl 70
Part, 12 parts of oxammonium sulfate., 25 parts of boron carbide, 30 parts of nanometer zinc carbonate, 25 parts of butyl rubber, 25 parts of resorcinol, lignin 30
Part, 12 parts of Cortex Phellodendri extract, 12 parts of vulcanizing agent, 12 parts of accelerator, age resistor dredge 8 parts of base benzimidazole, 12 parts of hydroxy silicon oil, horse
Carry out 22 parts of anhydride.
3. aging resistance antibacterial medical rubber according to claim 1, it is characterised in that：The particle diameter of the nanometer zinc carbonate is
100-120nm。
4. aging resistance antibacterial medical rubber according to claim 1, it is characterised in that：The vulcanizing agent is N, N '-isophthalic
Support BMI.
5. aging resistance antibacterial medical rubber according to claim 1, it is characterised in that：The accelerator is medical thiazoless
Accelerator or medical sulfenamide type accelerators.
6. the preparation method of the arbitrary described aging resistance antibacterial medical rubber of a kind of 1-5, it is characterised in that comprise the following steps：
S1, each raw material is weighed according to weight portion, brombutyl, butyl rubber are placed in container and are mixed, be warming up to
130-150 DEG C, then successively oxammonium sulfate., resorcinol, maleic anhydride, hydroxy silicon oil are added thereto, and are mixed after mix homogeneously
Close material；
S2, in the compound of step S1 add boron carbide, nanometer zinc carbonate, Cortex Phellodendri extract, vulcanizing agent, accelerator mixing equal
It is even, discharge afterwards to extruder extruding pelletization, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611143334.XA CN106589635A (en) | 2016-12-13 | 2016-12-13 | Anti-aging and antibacterial medical rubber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611143334.XA CN106589635A (en) | 2016-12-13 | 2016-12-13 | Anti-aging and antibacterial medical rubber and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106589635A true CN106589635A (en) | 2017-04-26 |
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| CN201611143334.XA Pending CN106589635A (en) | 2016-12-13 | 2016-12-13 | Anti-aging and antibacterial medical rubber and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110791029A (en) * | 2019-11-14 | 2020-02-14 | 华南理工大学 | Lignin grafted brominated butyl rubber composite material and preparation method thereof |
| WO2020140155A1 (en) | 2019-01-04 | 2020-07-09 | Suzano Canada Inc. | Lignin-enhanced butyl rubbers |
| CN112266504A (en) * | 2020-09-18 | 2021-01-26 | 河北橡一医药科技股份有限公司 | Medical rubber and preparation method thereof |
| CN112315074A (en) * | 2020-09-28 | 2021-02-05 | 中国辐射防护研究院 | Multilayer tritium-proof glove and manufacturing method thereof |
| CN117343445A (en) * | 2023-10-25 | 2024-01-05 | 烟台豪漫建筑材料有限公司 | Environment-friendly rubber and preparation method thereof |
-
2016
- 2016-12-13 CN CN201611143334.XA patent/CN106589635A/en active Pending
Non-Patent Citations (3)
| Title |
|---|
| 李子东 等: "《实用胶粘剂原材料手册》", 31 July 1999, 国防工业出版社 * |
| 洗建春: "《本草纲目养生一点通》", 31 March 2014, 福建科学技术出版社 * |
| 韩长日 等: "《电子与信息化学助剂生产与应用技术》", 30 June 2009, 中国石化出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140155A1 (en) | 2019-01-04 | 2020-07-09 | Suzano Canada Inc. | Lignin-enhanced butyl rubbers |
| EP3906280A4 (en) * | 2019-01-04 | 2022-02-23 | Suzano Canada Inc. | Lignin-enhanced butyl rubbers |
| CN110791029A (en) * | 2019-11-14 | 2020-02-14 | 华南理工大学 | Lignin grafted brominated butyl rubber composite material and preparation method thereof |
| CN110791029B (en) * | 2019-11-14 | 2020-10-27 | 华南理工大学 | Lignin grafted brominated butyl rubber composite material and preparation method thereof |
| CN112266504A (en) * | 2020-09-18 | 2021-01-26 | 河北橡一医药科技股份有限公司 | Medical rubber and preparation method thereof |
| CN112315074A (en) * | 2020-09-28 | 2021-02-05 | 中国辐射防护研究院 | Multilayer tritium-proof glove and manufacturing method thereof |
| CN112315074B (en) * | 2020-09-28 | 2024-01-23 | 中国辐射防护研究院 | Multi-layer tritium-proof glove and manufacturing method thereof |
| CN117343445A (en) * | 2023-10-25 | 2024-01-05 | 烟台豪漫建筑材料有限公司 | Environment-friendly rubber and preparation method thereof |
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Application publication date: 20170426 |