CN105505266B - One kind transfusion rubberizing and preparation method thereof - Google Patents
One kind transfusion rubberizing and preparation method thereof Download PDFInfo
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- CN105505266B CN105505266B CN201610026997.7A CN201610026997A CN105505266B CN 105505266 B CN105505266 B CN 105505266B CN 201610026997 A CN201610026997 A CN 201610026997A CN 105505266 B CN105505266 B CN 105505266B
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- sbs
- transfusion
- rubberizing
- stainless steel
- reaction kettle
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J153/02—Vinyl aromatic monomers and conjugated dienes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- 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)
- Organic Chemistry (AREA)
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses one kind transfusion rubberizing and preparation method thereof, the transfusion rubberizing is constituted by including SBS, tackifier, HO SBS, polyaminoacid, naphthenic oil and antioxidant.The infusion paste being made is coated with using the transfusion rubberizing preferable bioadhesion performance to skin, and energy relatively good moisture absorbing and sweat releasing will not cause pain, have no cull and leave when pasting and taking off, not produce stimulation to skin.
Description
Technical field
The invention belongs to macromolecule adhesive technical field, more particularly it relates to a kind of transfusion rubberizing and its system
Preparation Method.
Background technology
Medical infusion is attached to when being treated to patient infusion, is fixed woven hose and transfusion needle, is protected transfusion needle mouthful not infected,
What woven hose and transfusion needle were fixed during transfusion is too tight, when infusion paste is taken off, is easy for driving transfusion needle mouthful, gently then to patient with
Carry out pain, it is heavy then cause infection and needle point to scratch skin, if woven hose and transfusion needle fix it is too loose, easily cause loosening, nothing
Method plays fixed fixed effect.
Pressure sensitive adhesive is to bond firm adhesive with adherend by a class need to only apply slight pressure.Due to pressure sensitive adhesive tool
Have certain tack and hold viscosity, and in the case of free of contamination can Reusability, after stripping to by maxxaedium without dirt
The features such as dye, it is widely used to many necks such as electronic isolation, electronic component processing, enlarged color photograph, automotive trim and medical treatment
Domain.Wherein, pressure sensitive adhesive is always popular problem in medical patch field, and the selection correctness of pressure sensitive adhesive is to be related to product
Using the principal element of success or failure.Medical pressure-sensing glue adhesive agent is very high to performance requirement, and it must is fulfilled for：（1）To various skins
Type（Dry, moisten）Can be bonded very well；（2）Can remove without staying any residue or not causing skin injury, not stimulate skin.
The pressure sensitive adhesive in field of medicaments application mainly has polyurethanes, acrylic compounds, silicone rubber kinds, thermoplastic elastomer (TPE) and natural at present
Rubber etc..All these pressure sensitive adhesive is all hydrophobic polymer, and the compatibility with skin is not good enough, gas permeability and water imbibition
Difference, can produce seeping phenomenon, skin maceration even to whiten, damaged to skin when being attached for a long time on skin.
Accordingly, it would be desirable to develop a kind of preferable bioadhesion performance, good permeability, without sensitization, noresidue and very strong
The transfusion rubberizing of holding power.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of transfusion rubberizing and preparation method thereof, is applied using the transfusion rubberizing
The infusion paste that cloth is made has preferable bioadhesion performance to skin, and energy relatively good moisture absorbing and sweat releasing will not when pasting and taking off
Cause pain, have no cull and leave, stimulation is not produced to skin.
In order to solve the above problems, the invention provides one kind transfusion rubberizing and preparation method thereof.
In order to realize foregoing invention purpose, this invention takes following technical scheme：
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 20~40%
Tackifier 30 ~ 60%
HO-SBS 5~10%
Polyaminoacid 2 ~ 5%
Naphthenic oil 10 ~ 25%
Antioxidant 0.2 ~ 0.8%.
In one embodiment, the SBS is the mixture of different molecular weight, wherein, number-average molecular weight be 5000 ~
Account for SBS gross weights the 10 ~ 25% of 20000, number-average molecular weight is account for SBS gross weights the 35 ~ 50% of 30000 ~ 85000, counts equal
Account for SBS gross weights the 25 ~ 40% of molecular weight 90000 ~ 110000.
In one embodiment, the tackifier are the one kind in polyethylene, polypropylene, polystyrene and polyisobutene
Or it is various.
In one embodiment, in the HO-SBS, the grafting rate of hydroxyl is 25-40%.
In one embodiment, in the HO-SBS, the grafting rate of hydroxyl is 33%.
In one embodiment, the polyaminoacid is in polylysine, poly-aspartate and Polyurethane-epoxy resin
Kind.
In one embodiment, the polyaminoacid is polylysine.
In one embodiment, the antioxidant is BHT or DLTP.
Another object of the present invention is to provide the method for preparing transfusion rubberizing, including following methods：
1）First by naphthenic oil, antioxidant input stainless steel cauldron, after being warming up to 120 ~ 130 DEG C, SBS and HO- is added
SBS, and by temperature of reaction kettle control within 140 DEG C；
2）After tackifier and polyaminoacid is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 30 ~ 60 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
In one embodiment, the step 2）In temperature be 140 DEG C.
The present invention based on SBS, because SBS is nonpolar and hydrophobic polymer, using HO-SBS to SBS and polar material
The compatibility of matter is improved, while-the NH on the polyaminoacid for adding2- OH can be formed firmly in HO-SBS with-NH
Hydrogen bond, so as to improve the bioadhesion performance of pressure sensitive adhesive.Compared with prior art, transfusion rubberizing of the invention has preferable
Bioadhesion performance, good permeability, the transfusion rubberizing without sensitization, noresidue and very strong holding power.
The above-mentioned of the application and other features, aspect and advantage is more readily understood with reference to described further below.
Specific embodiment
Unless otherwise defined, all technologies used herein and scientific terminology have and the common skill of art of the present invention
The identical implication that art personnel are generally understood that.When there is contradiction, the definition in this specification is defined.
As used herein term " by ... prepare " it is synonymous with "comprising".Term "comprising" used herein, " including ",
" having ", " containing " or its any other deformation, it is intended that cover including for non-exclusionism.For example, the combination comprising listed elements
Thing, step, method, product or device are not necessarily limited to those key elements, and can be including not expressly listed other key elements or
This kind of composition, step, method, product or the intrinsic key element of device.
Conjunction " Consists of " excludes any key element do not pointed out, step or component.If be used in claim, this
Phrase will make claim be closed, it is not included the material in addition to the material that those are described, but relative normal
Except rule impurity.When phrase " Consists of " is appeared in be rather than immediately following after theme in the clause of claim main body,
It is only limited to the key element described in the clause；Other key elements are not excluded outside as the overall claim.
Equivalent, concentration or other values or parameter are excellent with scope, preferred scope or a series of upper limit preferred values and lower limit
During the Range Representation that choosing value is limited, this is appreciated that and specifically discloses by any range limit or preferred value and any scope
All scopes that any pairing of lower limit or preferred value is formed, regardless of whether whether the scope separately discloses.For example, when open
During scope " 1 to 5 ", described scope should be interpreted as including scope " 1 to 4 ", " 1 to 3 ", " 1-2 ", " 1-2 and 4-5 ",
" 1-3 and 5 " etc..When number range is described herein, unless otherwise indicated, otherwise the scope be intended to include its end value with
All integers and fraction within the range.
Additionally, the indefinite article " one kind " and " one " before key element of the present invention or component are to key element or the quantitative requirement of component
(i.e. occurrence number) unrestriction.Therefore " one " or " one kind " should be read as including one or at least one, and odd number
The key element or component of form also include plural form, unless the quantity substantially refers to singulative.
In order to solve the above problems, the invention provides one kind transfusion rubberizing, the transfusion rubberizing is by including following weight
The raw material of percentage is prepared from：
SBS 20~40%
Tackifier 30 ~ 60%
HO-SBS 5~10%
Polyaminoacid 2 ~ 5%
Naphthenic oil 10 ~ 25%
Antioxidant 0.2 ~ 0.8%.
Used as a kind of preferred embodiment of the invention, the SBS is the mixture of different molecular weight, wherein, number is divided equally
Son amount for 5000 ~ 20000 account for SBS gross weights 10 ~ 25%, number-average molecular weight accounts for SBS gross weights for 30000 ~ 85000
35 ~ 50%, account for SBS gross weights the 25 ~ 40% of number-average molecular weight 90000 ~ 110000.
Term " SBS " of the present invention refers to styrene-butadiene-styrene three block thermoplastic elastomer (TPE).It is described
SBS has two features in structure：First, soft elastomeric polybutadiene PB section and glass of the strand by glass transition temperature less than room temperature
Glass temperature is mutually embedding higher than PS sections of the stiff plastic polystyrene of room temperature to be formed；Second, both blocks are incompatible mechanics, with
Microscopic dimensions are separated to form " island " structure of two-phase laminated flow, and when polystyrene content is relatively low, PS is divided into isolated
Region, is around the PB continuous phases of rubber.Due to the presence of plastics phase so that the motion of rubber molecule segment is subject to certain limit
System, make thermoplastic elastomer that there is the performance of vulcanized rubber, with vulcanized rubber except that, the crosslinking of plastics phase is reversible thing
Reason crosslinking, when it is dissolved in organic solvent or heating melting, plastics are mutually dissolved or melt, and lose crosslinked action；And molten
Agent volatilization or melt cooling are good, and plastics mutually understand precipitation and separation out again, and recover original physical crosslinking state.The structure of SBS
Content with molecular weight and styrene is closely connected, used as a kind of preferred embodiment of the invention, in SBS, the content of styrene
It is 40wt%.
Term " tackifier " of the present invention refers to add in adhesive, has wetting action to adherend, by table
Face is spread or diffusion inside, can be in certain condition（Temperature, pressure, time）The material of lower generation high adhesiveness.Common
Tackifier have terpene resin, C5Petropols, C9Petropols, C5/C9Copolymer resins, rosin, hydrogenated rosin, newtrex, pine
Fragrant glyceride, 210 resins, 422 resins, 240 resins, ancient road resin, QMS resins, polyethylene etc..Due to acid increasing
Viscosity resin such as rosin and its derivative, some phenol aldehyde modified things etc. are often required to cause dermatitis.Accordingly, as one kind of the invention
Preferred embodiment, the tackifier are one or more in polyethylene, polypropylene, polystyrene and polyisobutene.
Term " HO-SBS " of the present invention refers to be prepared by SBS, hydrogen peroxide, anhydrous formic acid.The system of the HO-SBS
Preparation Method is：In being furnished with condenser pipe, mechanical agitation, the 250ml four-hole bottles of thermometer one, the SBS of 5g is put into 50ml chlorine
In imitative, and then 50ml anhydrous formic acids and 5ml hydrogen peroxide are slowly added drop-wise in reaction bulb respectively.In stirring reaction at 50 DEG C
One day, after reaction terminates, reaction solution is poured into methanol solution and is precipitated, filtering, methyl alcohol is repeatedly washed, by gained floccule in 40
8h is dried at DEG C in vacuum drying, is obtained final product.
Used as a kind of preferred embodiment of the invention, in the HO-SBS, the grafting rate of hydroxyl is 25-40%.
Used as a kind of preferred embodiment of the invention, in the HO-SBS, the grafting rate of hydroxyl is 33%.
Term " polyaminoacid " of the present invention refers to the homopolymers of amino acid and the copolymer of amino acid.The poly- amino
Acid is a kind of macromolecular material of novel biodegradable, and with excellent bioactivity and tissue affinity, and it is degraded
Product is small molecule amino acid, does not have toxic and side effect, and common polyaminoacid can be exemplified as：It is poly-（Pidolidone）, it is poly-（L- days
Winter propylhomoserin）, polylysine, poly-aspartate and Polyurethane-epoxy resin, poly- γ-benzyl-Pidolidone, poly- β-benzyl-L- asparagus fern ammonia
Acid etc..Used as a kind of preferred embodiment of the invention, the polyaminoacid number-average molecular weight is 3500-8000.
As a kind of preferred embodiment of the invention, the polyaminoacid be polylysine, poly-aspartate and poly- γ-
One kind in glutamic acid；Preferably, the polyaminoacid is polylysine.
Term " antioxidant " of the present invention refers to that the oxidation of high polymer causes macromolecular chain to be broken, be crosslinked, make performance
Degenerate, can prevent or suppress the compound of oxidizing process.Antioxidant is divided into free radical terminator and hydrogen peroxide decomposition agent two
Class.The free radical terminator mainly generates inactive free radical or forms stable product by chain tra nsfer, makes chain termination.Position
Resistance phenol, aromatic amine and some cyclic hydrocarbon are good free radical stabilizers, and phenolic compound is typically used at a lower temperature, compared with
Antioxidant is poor under high-temperature, aminated compounds such as aromatic amine.The effect of hydrogen peroxide decomposition agent is that hydroperoxides are decomposed
It is non-free radical product.In order to realize beneficial effects of the present invention, as a kind of preferred embodiment of the invention, the antioxygen
Agent is BHT or DLTP.
Another object of the present invention is to provide the method for preparing transfusion rubberizing, including following methods：
1）First by naphthenic oil, antioxidant input stainless steel cauldron, after being warming up to 120 ~ 130 DEG C, SBS and HO- is added
SBS, and by temperature of reaction kettle control within 140 DEG C；
2）After tackifier and polyaminoacid is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 30 ~ 60 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
In one embodiment, the step 2）In temperature be 140 DEG C.
Implementation method：
Implementation method 1, one kind transfusion rubberizing, the transfusion rubberizing is by the raw material preparation including following percentage by weight
Into：
SBS 20~40%
Tackifier 30 ~ 60%
HO-SBS 5~10%
Polyaminoacid 2 ~ 5%
Naphthenic oil 10 ~ 25%
Antioxidant 0.2 ~ 0.8%.
Implementation method 2, identical with implementation method 1, different places are that the SBS is the mixture of different molecular weight, its
In, number-average molecular weight for 5000 ~ 20000 account for SBS gross weights 10 ~ 25%, number-average molecular weight accounts for SBS for 30000 ~ 85000
The 35 ~ 50% of gross weight, account for SBS gross weights the 25 ~ 40% of number-average molecular weight 90000 ~ 110000.
Implementation method 3, identical with implementation method 1, different places are that the tackifier are polyethylene, polypropylene, polyphenyl
One or more in ethene and polyisobutene.
Implementation method 4, identical with implementation method 1, different places are, in the HO-SBS, the grafting rate of hydroxyl is 25-
40%。
Implementation method 5, identical with implementation method 4, different places are, in the HO-SBS, the grafting rate of hydroxyl is
33%。
Implementation method 6, identical with implementation method 1, different places are that the polyaminoacid is polylysine, poly- asparagus fern
One kind in propylhomoserin and Polyurethane-epoxy resin.
Implementation method 7, identical with implementation method 6, different places are that the polyaminoacid is polylysine.
Implementation method 8, identical with implementation method 1, different places are that the antioxidant is BHT or DLTP.
Implementation method 9, the method for preparing transfusion rubberizing, including following methods：
1）First by naphthenic oil, antioxidant input stainless steel cauldron, after being warming up to 120 ~ 130 DEG C, SBS and HO- is added
SBS, and by temperature of reaction kettle control within 140 DEG C；
2）After tackifier and polyaminoacid is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 30 ~ 60 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Implementation method 10, identical with implementation method 9, different places are, the step 2）In temperature be 140 DEG C.
The present invention is specifically described below by embodiment.Be necessary it is pointed out here that, following examples are only used
In the invention will be further described, it is impossible to be interpreted as limiting the scope of the invention, professional and technical personnel in the field
Some nonessential modifications and adaptations that content according to foregoing invention is made, still fall within protection scope of the present invention.
In addition, if without other explanations, raw materials used is all commercially available.HO-SBS described in embodiment and comparative example
In, the grafting rate of hydroxyl is 33%.
Embodiment 1
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polypropylene 40%
HO-SBS 5%
Polylysine 5%
Naphthenic oil 19.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 125 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polypropylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 30 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 2
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polypropylene 40%
HO-SBS 6%
Polylysine 5%
Naphthenic oil 18.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 125 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polypropylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 30 minutes at 140 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 3
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 40%
HO-SBS 7%
Polylysine 5%
Naphthenic oil 17.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 50 minutes at 140 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 4
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 40%
HO-SBS 8%
Polylysine 5%
Naphthenic oil 16.5%
DLTP 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, DLTP input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 50 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 5
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 40%
HO-SBS 9%
Polylysine 5%
Naphthenic oil 15.4%
DLTP 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, DLTP input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 40 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 6
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 35%
HO-SBS 10%
Polylysine 5%
Naphthenic oil 19.4%
BHT 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and polylysine is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
Stirred 50 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 7
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polystyrene 35%
HO-SBS 10%
Poly-aspartate 2%
Naphthenic oil 22.4%
BHT 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polystyrene and poly-aspartate is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature
Control is stirred 30 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 8
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polystyrene 35%
HO-SBS 10%
Poly-aspartate 3%
Naphthenic oil 21.4%
BHT 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polystyrene and poly-aspartate is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature
Control is stirred 30 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 9
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polypropylene 35%
HO-SBS 10%
Poly-aspartate 4%
Naphthenic oil 20.4%
BHT 0.6%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 120 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polypropylene and poly-aspartate is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
System is stirred 45 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 10
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polypropylene 35%
HO-SBS 10%
Poly-aspartate 5%
Naphthenic oil 19.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 125 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polypropylene and poly-aspartate is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
System is stirred 40 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 11
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 35%
Polyethylene 35%
HO-SBS 10%
Polyurethane-epoxy resin 5%
Naphthenic oil 14.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After tackifier and Polyurethane-epoxy resin is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
System is stirred 40 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Embodiment 12
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 35%
Polyethylene 40%
HO-SBS 5%
Polyurethane-epoxy resin 5%
Naphthenic oil 14.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 120 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and Polyurethane-epoxy resin is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control
System is stirred 40 minutes within 155 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Comparative example 1
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 35%
Polyethylene 40%
Naphthenic oil 24.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene is put into after SBS all dissolving, stainless steel cauldron temperature control is stirred 50 minutes at 140 DEG C；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Comparative example 2
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 40%
HO-SBS 7%
Naphthenic oil 22.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS and HO-SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control in 140 DEG C of stirrings
50 minutes；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Comparative example 3
One kind transfusion rubberizing, the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
SBS 30%
Polyethylene 40%
Polylysine 5%
Naphthenic oil 24.5%
BHT 0.5%；
The transfusion rubberizing is through the following steps that prepare： 1）First by naphthenic oil, BHT input stainless steel reactions
In kettle, after being warming up to 130 DEG C, SBS is added, and by temperature of reaction kettle control within 140 DEG C；
2）After polyethylene and polylysine is put into after SBS all dissolving, stainless steel cauldron temperature control is stirred at 140 DEG C
Mix 50 minutes；
3）By reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
Method of testing：
By rubberizing melt coating of being infused obtained in embodiment 1-12 and comparative example 1-3, infusion paste is made, carries out performance survey
Examination, including tack, hold viscosity, 180 ° of peel strengths and permeability test.
1. tack test：By GB4852-84 standards, measured using CZY-G tacks tester.
2. sticky test is held：By GB4851-84 standards, adhesiveness tester is held using CZY-S and is measured.
3.180 ° of peel strength tests：By GB2792-81 standards, measured using LANGUANG electron detachments testing machine.
4. permeability test test：
（1）Take a floor space（s）Known surface plate, injects the distilled water of its volume 2/3 wherein, weighs（W1）.
（2）The sufficiently large uniform transfusion rubberizing sample for suppressing of a surface area is taken, its glue surface is lived in state to water-stop
The surface plate being filled with water, is placed in 23 DEG C, during relative humidity is 65% environment, places 24 hours.
（3）Weigh（2）The middle surface plate sealed with transfusion rubberizing（W2）.
（4）Calculate moisture transmission：Moisture transmission=（W1- W2）/s.
5. obtained transfusion rubberizing in embodiment of the present invention 1-12 is made into lacquer disk(-sc) to be attached 48 hours on experimenter's arm,
, in the meantime without obvious excitant and sense of discomfort, meeting noresidue after taking off, skin surface change is not obvious, without hair for experimenter
Raw dipping phenomenon.
Above-mentioned performance test is carried out to embodiment 1-12 and comparative example 1-3 according to above-mentioned method of testing.Test result is shown in
Table 1.
The performance test results of the transfusion rubberizing of table 1
By data above as can be seen that the transfusion rubberizing using HO-SBS and polyaminoacid has preferable bioadhesive
Energy, good permeability, without sensitization, noresidue and very strong holding power.It thus provides Advantageous Effects of the invention.
Foregoing example is merely illustrative, some features for explaining feature of the invention.Appended claim
The scope as wide as possible for requiring to be contemplated that is intended to, and embodiments as presented herein is only according to all possible embodiment
Combination selection implementation method explanation.Therefore, the purpose of applicant is appended claim not by the explanation present invention
Feature example selectional restriction.And the progress in science and technology by formed language performance it is inaccurate due to and not
The possible equivalent or son being presently considered are replaced, and these changes should also be interpreted by appended in the conceived case
Claim is covered.
Claims (9)
1. a kind of transfusion rubberizing, it is characterised in that the transfusion rubberizing is prepared from by the raw material including following percentage by weight：
Wherein, the HO-SBS is prepared by SBS, hydrogen peroxide, anhydrous formic acid；The preparation method of the HO-SBS is：
One equipped with condenser pipe, mechanical agitation, the 250ml four-hole bottles of thermometer, during the SBS of 5g put into 50ml chloroforms, and then
50ml anhydrous formic acids and 5ml hydrogen peroxide are slowly added drop-wise in reaction bulb respectively, in stirring reaction one day at 50 DEG C, reaction
After end, reaction solution is poured into methanol solution and is precipitated, filtering, methyl alcohol repeatedly washs, by gained floccule at 40 DEG C true
Sky dries 8h in drying, and obtains final product.
2. transfusion rubberizing according to claim 1, it is characterised in that the SBS is the mixture of different molecular weight, its
In, number-average molecular weight is account for SBS gross weights the 10~25% of 5000~20000, and number-average molecular weight is 30000~85000
Account for the 35~50% of SBS gross weights, account for SBS gross weights the 25~40% of number-average molecular weight 90000~110000.
3. transfusion rubberizing according to claim 1, it is characterised in that in the HO-SBS, the grafting rate of hydroxyl is 25-
40%.
4. transfusion rubberizing according to claim 3, it is characterised in that in the HO-SBS, the grafting rate of hydroxyl is 33%.
5. transfusion rubberizing according to claim 1, it is characterised in that the polyaminoacid is polylysine, poly- asparagus fern ammonia
One kind in acid and Polyurethane-epoxy resin.
6. transfusion rubberizing according to claim 5, it is characterised in that the polyaminoacid is polylysine.
7. transfusion rubberizing according to claim 1, it is characterised in that the antioxidant is BHT or DLTP.
8. the method for preparing transfusion rubberizing as claimed in claim 1, it is characterised in that including following methods：
1) first after being warming up to 120~130 DEG C, SBS and HO-SBS is added by naphthenic oil, antioxidant input stainless steel cauldron,
And by temperature of reaction kettle control within 140 DEG C；
2) after tackifier and polyaminoacid is put into after SBS and HO-SBS all dissolving, by stainless steel cauldron temperature control 155
Stirred 30~60 minutes within DEG C；
3) by reaction kettle for vacuumizing to -0.085Mpa, packed after discharging, cooling.
9. according to claim 8 infuse rubberizing preparation method, it is characterised in that the step 2) in temperature be 140
℃。
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| CN201610026997.7A CN105505266B (en) | 2016-01-15 | 2016-01-15 | One kind transfusion rubberizing and preparation method thereof |
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| US20240150628A1 (en) * | 2020-12-23 | 2024-05-09 | Bridgestone Corporation | Adhesive composition, and resin material, rubber article, organic fiber-rubber composite, and tire using same |
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| DE19944159A1 (en) * | 1999-09-15 | 2001-03-22 | Bayer Ag | Low-emission, biodegradable adhesive |
| KR101200960B1 (en) * | 2010-11-10 | 2012-12-18 | 주식회사 바이오리더스 | Composition for Medical Glue |
| CN102676100A (en) * | 2011-03-10 | 2012-09-19 | 北京化工大学 | Medical hot melt pressure sensitive adhesive substrate and preparation method thereof |
| CN102675569A (en) * | 2012-04-28 | 2012-09-19 | 南京信息工程大学 | Epoxydized SBS (styrene-butadiene-styrene) and epoxydized SBS polymer |
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