CN105504263B - A kind of composition of sulfone polymer and the preparation method and application thereof - Google Patents
A kind of composition of sulfone polymer and the preparation method and application thereof Download PDFInfo
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- CN105504263B CN105504263B CN201511030137.2A CN201511030137A CN105504263B CN 105504263 B CN105504263 B CN 105504263B CN 201511030137 A CN201511030137 A CN 201511030137A CN 105504263 B CN105504263 B CN 105504263B
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- 0 CC(*)(C1)c(cc2)c1cc2S(c(cc1)ccc1Nc1ccccc1S(c(cc1)ccc1OC(*)(*)c(cc1)ccc1S(c(cc1)ccc1[U]C)(=O)=O)(=C)=O)(=O)=[U] Chemical compound CC(*)(C1)c(cc2)c1cc2S(c(cc1)ccc1Nc1ccccc1S(c(cc1)ccc1OC(*)(*)c(cc1)ccc1S(c(cc1)ccc1[U]C)(=O)=O)(=C)=O)(=O)=[U] 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
- C08G75/23—Polyethersulfones
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Polyethers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of composition of sulfone polymer, wherein molecular chain structure is connected with sulfuryl with ether-oxygen bond using phenyl ring as skeleton in the contraposition of phenyl ring, while there are the ether oxy substituents isomers at ortho position on phenyl ring, with the general structure for including Formulas I and Formula II：I；II；Wherein, the m in Formulas I is the positive integer more than 0, and n is the positive integer more than 0；X in Formula II is the positive integer more than 0.When there are when the ortho position ether oxy substituents isomers of certain content on the benzene ring structure of the composition of sulfone polymer, the composition of the sulfone polymer can be made to obtain and be difficult to expect performance improvement, including improved processing fluidity, mechanical property and color, while its transparency and heat resistance are significantly improved.Meanwhile the composition of the sulfone polymer being applied to, with other high molecular polymer arbitrary proportion blending and modifyings or applied to including dyeing, fill, equally have good compatibility in fibre-reinforced other blending and modifyings.
Description
Technical field
The present invention relates to sulfone polymer composition technical fields, more particularly to the composition and its system of a kind of sulfone polymer
Preparation Method and application.
Background technology
Polymer is one for describing comprising at least one ether (- O-), at least one sulfuryl (- SO2-) and at least
The category class name of any polymer of one arlydene.One group commercially important poly- (aryl ether sulphone) includes to be designated herein as
The sulfone polymer of PESU, the sulfone polymer of the PESU is because of high mechanical strength, heat resistance and oxidative resistance, hydrolysis and resistance to many
Acid/base and solvent and be well known.PESU is made by the reaction member polycondensation of dihalo- diphenyl sulphone (DPS) and dihydroxydiphenylsulisomer.
PESU is a kind of unformed engineering thermoplastic resin of high temperature resistant, with about 225 DEG C of glass transition temperature, and from -40 DEG C
High intensity and toughness are illustrated to 210 DEG C.Because the polymer is completely unformed, also there is light transmission outstanding
Property, to have unique advantage in many final applications.Due to their excellent machineries and thermal property and outstanding water
Numerical solution and chemical resistance have been used to prepare the product in various application of broad range of ultimate-use temperature,
Such as pipeline article, food and beverage sevice article, Medical tray, diaphragm etc., including require to connect with water, food, drug and/or blood
Those of tactile application requirement is using satisfaction by such as Food and Drug Administration (Food and Drug Administration)
(FDA), European Food safety administration and Environmental Protection Department (European Food Safety Agency and the
Environmental Protection Agency) (EPA) tissue enforce certain requirements polymeric material.
Developing and development with market to the application field of this kind of polymer, the application under some harsh conditions is increasingly
More, for this purpose, higher requirements are also raised to properties of product, such as mechanical industry field needs accurate component or part,
Seek better processing fluidity；The application in the fields such as food, medical treatment, hot-water heating, it is desirable that better transparency, toughness, dimensionally stable
Property and heat resistance.For above-mentioned improvement requirement, those skilled in the art also carry on technical development from various angles, including are easy
At industrial scale production, moderate cost, good or improved mechanical performance (such as noticeable yield elongation rate) with
And hot property.
Domestic and international patent has announcement more to the report of the mobility of improvement sulfone polymer, thermal stability, color and transparency,
Dissaving polymer is added to improve the mobility of sulfone polymer as EP2011053675 is disclosed, US4957978 passes through addition
For the polymer of lower glass transition temperatures to improve mobility, US4855388 utilizes sodium, lithium, alkaline-earth metal or lanthanide metal salt
As the stabilizer of polyether sulphone, polymer is inhibited to degrade in the presence of fluorine ion, to improve the thermal stability of polymer,
US5008364 discloses control alkali metal salt content and is no more than 100ppm to improve high-temperature stable, prepares with improved melting
The Themoplastic molding materials of stability, US2003011501, which is mentioned, is added melt stabilizer improvement color and transparency,
US6593445 is announced improves the color of polyether sulphone by controlling the grain size of K2CO3, obtains the polyether sulphone product of light color.
Influence problem of the structure change reported above for being not directed to strand itself to material property.The present inventor is unexpectedly
It was found that when on the benzene ring structure of the composition of sulfone polymer there are when the ortho position ether oxy substituents isomers of certain content, energy
Enough obtain the composition of the sulfone polymer and be difficult to expect performance improvement, including improved processing fluidity, mechanical property and
Color, while its transparency and heat resistance are significantly improved.Meanwhile by the composition of the sulfone polymer be applied to it is other high
Molecularly Imprinted Polymer arbitrary proportion blending and modifying is applied to include dyeing, fills, same in fibre-reinforced other blending and modifyings
Sample has good compatibility.
Invention content
In order to overcome the disadvantages and deficiencies of the prior art, the primary purpose of the present invention is that providing a kind of adding with improvement
Work mobility, mechanical property and color, while the composition of sulfone polymer that its transparency and heat resistance are significantly improved.
It is a further object of the present invention to provide the preparation methods of the composition of above-mentioned sulfone polymer.
Another object of the present invention is to provide the purposes of the composition of above-mentioned sulfone polymer.
The present invention is achieved through the following technical solutions：
A kind of composition of sulfone polymer, wherein molecular chain structure using phenyl ring as skeleton, phenyl ring contraposition with sulfuryl and
Ether-oxygen bond is connected, while there are the ether oxy substituents isomers at ortho position on phenyl ring, and it includes that the structure of Formulas I and Formula II is led to have
Formula：
Wherein, the m in Formulas I is the positive integer more than 0, and n is the positive integer more than 0；X in Formula II is just whole more than 0
Number.
Wherein, m in the general structure of the composite type I of the sulfone polymer：The ratio of n is 1：100000-5：100, it is excellent
It is selected as 1：2000-3：100.
The composition of a kind of preparation method of the composition of above-mentioned sulfone polymer, the sulfone polymer uses synthon packet
It includes dihalo sulphones and dihydroxy sulphones is prepared by solwution method polycondensation, be as follows：
Equipped with thermometer, logical nitrogen tube, condensation water knockout drum, blender three-necked flask according to proportioning sequentially add 4,
4 '-dihalo diphenyl sulphone (DPS)s, 4,4 '-dihydroxydiphenylsulisomers, 2,4- dihydroxydiphenylsulisomers, 2,4 '-dihalo diphenyl sulphone (DPS)s, add
490.3g solvents, stir and be warming up to 100 DEG C dissolving monomers it is transparent to solution, be added 34.98g salt forming agents, 70mL is then added
Dimethylbenzene continues to be warming up to salt-forming reaction under stirring and start, and the azeotropic mixture that the water produced in system is generated with dimethylbenzene is protected
Air-blowing, which goes out into condenser pipe to condense to drip in water knockout drum, to be layered, and the dimethylbenzene on upper layer is back in system again；Temperature is maintained to exist
200 DEG C -210 DEG C of range is further continued for reflux 20 minutes, not observing has water when collecting water close to theoretical value (5.4g)
Pearl falls, it was demonstrated that complete at salt, redistillation simultaneously releases dimethylbenzene, be gradually heating to 230 DEG C beginning polymerisations, constant temperature 3 hours,
Until stirring motor torque is constant, illustrate system viscosity substantially constant；Stop stirring and heating, material is poured slowly into no ion
It is cooled to white strip solid in water, then is broken into pulverizer powdered, is boiled 1 hour with deionized water, filters off moisture,
It is so repeated 10 times, is not become cloudy until filtrate is detected with silver nitrate, illustrate that by-product salt removes clean, handle after filtering in powder
Polymer is with 120 DEG C of dryings of vacuum drying oven to constant weight to get the composition of sulfone polymer.
Wherein amount of solvent accounts for the 10wt%-50wt% of the composition gross mass of the sulfone polymer, the addition of salt forming agent
Amount is advisable with the mole not less than dihydroxy sulphones, generally rubbing with the mole ratio dihydroxy sulphones of salt forming agent
You, which measure more 1mol%-15mol%, is advisable.
Wherein, it is logical for 4, the 4 '-dihalo diphenyl sulphone (DPS)s and/or structure of VI to be selected from general structure for the dihalo sulphones
Formula is 2, the 4- dihalo diphenyl sulphone (DPS)s of V, and the dihydroxy sulphones are selected from 4, the 4 '-dihydroxydiphenylsulisomers that general structure is II
And/or the 2,4- dihydroxydiphenylsulisomers that general structure is III；
Wherein, X, X' are identical or different halogen, preferably Cl and/or F；Synthon III and/or V and synthon
The molar ratio of II and/or VI is 1：100000-5：100, preferably 1：2000-3：100.Experiment is found, if there is no ether
Oxy substituents isomers, then mobility and the transparency decline of the composition of the sulfone polymer, if the combination of sulfone polymer
The ether oxy substituents content of isomer at ortho position is excessively high in object, can influence the mechanical property of the composition of the sulfone polymer, including
Stretch modulus and/or bending modulus decline.
Wherein, the solvent is selected from diphenyl sulphone (DPS), sulfolane, dimethyl sulfone, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), N-
It is one or more in methylformamide, N- methylacetamides, xenyl phenylsulfinyl；Preferably sulfolane, N- methylpyrroles
It is one or more in alkanone, dimethyl sulfoxide (DMSO).
Wherein, the salt forming agent is one or more in alkali, alkali carbonate, alkali metal hydrogencarbonate；It is preferred that
For KOH, NaOH, K2CO3、Na2CO3、KHCO3、NaHCO3In it is one or more.
The composition of the sulfone polymer obtained the invention also discloses the preparation method of the composition of above-mentioned sulfone polymer is answered
For including aerospace, health care, food security, household electrical appliance, electronic apparatus, the resistance to height of derived energy chemical application field
Temperature, solvent resistant and transparent condition.
The composition of the sulfone polymer obtained the invention also discloses the preparation method of the composition of above-mentioned sulfone polymer is answered
Application for being blended with other high molecular polymer arbitrary proportions；Other high molecular polymers are selected from high-temperature engineering plastics
And/or general engineering plastic；The high-temperature engineering plastics are selected from one or more of PI, PAI, PEI, LCP, PEEK, PPS；
The general engineering plastic is selected from one or more of PA, PS, PC.
The composition of the sulfone polymer obtained the invention also discloses the preparation method of the composition of above-mentioned sulfone polymer is answered
For the application in other blending and modifyings；The one kind or several of other blending and modifyings in dyeing, filling, fiber reinforcement
Kind；The dyeing is to be dyed using organic and/or inorganic toner；The filling is filled selected from inorganic matter；The fibre
Dimension enhancing carries out fiber reinforcement selected from glass fibre and/or carbon fiber.
Compared with prior art, the present invention has the advantages that：
When on the benzene ring structure of the composition of sulfone polymer there are when the ortho position ether oxy substituents isomers of certain content,
The composition of the sulfone polymer can be made to obtain and be difficult to expect performance improvement, including improved processing fluidity, mechanical property
And color, while its transparency and heat resistance are significantly improved.Meanwhile by the composition of the sulfone polymer be applied to it is other
High molecular polymer arbitrary proportion blending and modifying or applied to including dyeing, is filled, in fibre-reinforced other blending and modifyings and
Equally there is good compatibility.
Description of the drawings
Fig. 1 is that there are the nuclear magnetic resonance of ortho position ether oxy substituents isomers on the benzene ring structure of the composition of sulfone polymer
The 13C spectrograms of NMR；δ=121.25,129.74,139.29 chemical shift prove that there are the ether oxy substituents isomeries at ortho position
Body；
Fig. 2 is the thermal stability variation diagram of embodiment 1,5,8 and comparative example 1.
Specific implementation mode
It is further illustrated the present invention below by specific implementation mode, following embodiment is the preferable embodiment party of the present invention
Formula, but embodiments of the present invention are not limited by following embodiments.
The embodiment of the present invention and comparative example use the following raw material, but are not limited only to these raw materials：
4,4 '-dihydroxydiphenylsulisomers：It can be from Aldrich ordering site commercially produced products；
2,4- dihydroxydiphenylsulisomers：It can be from Aldrich ordering site commercially produced products；
2,4- dichloro diphenyl sulfones：It can be from Aldrich ordering site commercially produced products；
4,4 '-dichloro diphenyl sulfones：It can be from Aldrich ordering site commercially produced products；
2,4- difluorodiphenyl sulfones：It can be from Aldrich ordering site commercially produced products；
4,4- difluorodiphenyl sulfones：It can be from Aldrich ordering site commercially produced products；
Sulfolane：It can be from Aldrich ordering site commercially produced products；
Natrium carbonicum calcinatum：It can be from Aldrich ordering site commercially produced products；
The testing standard or method of each performance：
Weight average molecular weight Mw：It uses DMF for solvent, is tested by GPC；
Melt viscosity：1133,360 DEG C of ISO, shear rate 1000-1；
Tensile strength：ISO 527-2, rate of extension 10mm/min；
Stretch modulus：ISO 527-2, rate of extension 10mm/min；
Elongation at break：ISO 527-2, rate of extension 10mm/min；
Bending strength：ISO 178, bending rate 2mm/min；
Bending modulus：(ISO 178, bending rate 2mm/min；
Notch impact strength：ISO 180/1A；
Light transmittance：ASTM D-1003；
Yellowness index：ASTM D-1925；
Mist degree：ASTM D-1003.
Embodiment 1-10 and comparative example 1-2：The preparation of the composition of sulfone polymer
Equipped with thermometer, logical nitrogen tube, condensation water knockout drum, blender three-necked flask according to table 1 proportioning successively
4,4 '-dihalo diphenyl sulphone (DPS)s, 4,4 '-dihydroxydiphenylsulisomers, 2,4- dihydroxydiphenylsulisomers, 2,4 '-dihalo diphenyl sulphone (DPS)s are added, then
Be added 490.3g solvents, stir and be warming up to 100 DEG C dissolving monomers it is transparent to solution, be added 34.98g salt forming agents, then be added
70mL dimethylbenzene continues to be warming up to salt-forming reaction under stirring and start, the azeotropic mixture quilt that the water produced in system is generated with dimethylbenzene
Protection air-blowing, which goes out into condenser pipe to condense to drip in water knockout drum, to be layered, and the dimethylbenzene on upper layer is back in system again；Maintain temperature
The range at 200 DEG C -210 DEG C is spent, when collecting water close to theoretical value (5.4g), reflux 20 minutes is further continued for, does not observe
There is droplet to fall, it was demonstrated that complete at salt, redistillation simultaneously releases dimethylbenzene, is gradually heating to 230 DEG C of beginning polymerisations, constant temperature 3
Hour, until stirring motor torque is constant, illustrate system viscosity substantially constant；Stop stirring and heating, material is poured slowly into
It is cooled to white strip solid in deionized water, then is broken into pulverizer powdered, is boiled 1 hour, is filtered with deionized water
Moisture is removed, is so repeated 10 times, is not become cloudy until filtrate is detected with silver nitrate, illustrates that by-product salt removes clean in powder,
After filtering polymer with 120 DEG C of dryings of vacuum drying oven to constant weight to get the composition of sulfone polymer；The sulfone polymerization being prepared
The weight average molecular weight of the composition of object, melt viscosity, tensile strength, stretch modulus, elongation at break, bending strength, bending die
The results are shown in Table 1 for the testing performance indexes such as amount, notch impact strength, light transmittance, yellowness index and mist degree.
The synthon of table 1 embodiment 1-10 and comparative example 1-2 is with when each testing performance index result
Continued 1
It can be seen that from the comparison of the embodiment 1-10 and comparative example 1-2 of table 1：When the phenyl ring knot of the composition of sulfone polymer
It is pre- there are when the ortho position ether oxy substituents isomers of certain content, the composition acquisition of the sulfone polymer can be difficult on structure
The performance improvement of material, including improved processing fluidity, mechanical property and color, while its transparency and heat resistance have obviously
It improves.It can be seen that from the thermal stability variation tendency of Fig. 2 and detect material after long-time is heated with capillary rheometer
Rate of change in viscosity characterizes material thermal stability, and condition is 360 DEG C, constant shear rate 1000-1, time 2 h, it can be seen that real
It is smaller than rate of change in viscosity of the comparative example 1 after 2h to apply example 1,5,8, illustrates that thermal stability improves.Meanwhile by the sulfone polymer
Composition is applied in high temperature polymer, can equally be obviously improved the processing fluidity of end article, transparency, heat resistance and
Color；When ether oxy substituents content of isomer in ortho position present on the benzene ring structure of the composition of sulfone polymer is less than 1:
100000, as shown in comparative example 1 and 2, the processing fluidity of the composition of the sulfone polymer, transparency and heat resistance are poor.
Claims (8)
1. a kind of composition of sulfone polymer, wherein molecular chain structure be using phenyl ring as skeleton, phenyl ring contraposition with sulfuryl and ether
Oxygen key is connected, while there are the ether oxy substituents isomers at ortho position on phenyl ring, with the general structure for including Formulas I and Formula II：
Wherein, the m in Formulas I is the positive integer more than 0, and n is the positive integer more than 0；X in Formula II is the positive integer more than 0；
The preparation method of the composition of the sulfone polymer, which is characterized in that the composition of the sulfone polymer passes through solwution method
Polycondensation is prepared, and the synthon of use includes dihalo sulphones and dihydroxy sulphones；Wherein, the dihydroxy
Sulphones are selected from the 4,4 '-dihydroxydiphenylsulisomers that general structure is II and/or the 2,4- dihydroxy hexichol that general structure is III
Sulfone, the dihalo sulphones are selected from that general structure is 4, the 4 '-dihalo diphenyl sulphone (DPS)s of VI and/or general structure is V 2,
4- dihalo diphenyl sulphone (DPS)s；
Wherein, X, X' are identical or different halogen；The molar ratio of synthon III and/or V and synthon II and/or VI
Example is 1：2000-3：100.
2. the composition of sulfone polymer according to claim 1, which is characterized in that the X, X' are Cl and/or F.
3. the composition of sulfone polymer according to claim 1, which is characterized in that the solvent is selected from diphenyl sulphone (DPS), ring fourth
Sulfone, dimethyl sulfone, N-Methyl pyrrolidone, dimethyl sulfoxide (DMSO), N-METHYLFORMAMIDE, N- methylacetamides, xenyl benzene Asia sulphur
It is one or more in acyl.
4. the composition of sulfone polymer according to claim 3, which is characterized in that the solvent is selected from sulfolane, N- first
It is one or more in base pyrrolidones, dimethyl sulfoxide (DMSO).
5. the composition of sulfone polymer according to claim 1, which is characterized in that the salt forming agent is selected from alkali, alkali metal
It is one or more in carbonate, alkali metal hydrogencarbonate.
6. the composition of sulfone polymer according to claim 5, which is characterized in that the salt forming agent be selected from KOH, NaOH,
K2CO3、Na2CO3、KHCO3、NaHCO3In it is one or more.
7. the composition of sulfone polymer as claimed in any one of claims 1 to 6 is applied to arbitrarily compare with other high molecular polymers
The application that example is blended；Other high molecular polymers are selected from high-temperature engineering plastics and/or general engineering plastic；The high temperature work
Engineering plastics are selected from polyimides PI, polyamidoimide PAI, polyetherimide PEI, liquid crystal polymer LCP, polyether-ether-ketone
One or more of PEEK, polyphenylene thioether PPS；The general engineering plastic is selected from polyamide PA, polystyrene PS, poly- carbonic acid
One or more of ester PC.
8. the composition of sulfone polymer as claimed in any one of claims 1 to 6 is applied to the application in other blending and modifyings；Institute
It states other blending and modifyings and is selected from one or more of dyeing, filling, fiber reinforcement；The dyeing is using organic and/or nothing
Machine toner is dyed；The filling is filled selected from inorganic matter；The fiber reinforcement is selected from glass fibre and/or carbon fiber
Carry out fiber reinforcement.
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| CN201511030137.2A CN105504263B (en) | 2015-12-30 | 2015-12-30 | A kind of composition of sulfone polymer and the preparation method and application thereof |
| PCT/CN2016/109986 WO2017114163A1 (en) | 2015-12-30 | 2016-12-14 | Composition of sulfone polymer and preparation method therefor and use thereof |
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| CN105504263B (en) * | 2015-12-30 | 2018-07-27 | 金发科技股份有限公司 | A kind of composition of sulfone polymer and the preparation method and application thereof |
| JP6446572B1 (en) * | 2018-01-18 | 2018-12-26 | 住友化学株式会社 | Aromatic polysulfone resin and membrane thereof |
| JP7198657B2 (en) | 2018-12-25 | 2023-01-04 | 住友化学株式会社 | Aromatic polysulfone resin, epoxy resin composition, prepreg and molding |
| CN109734913B (en) * | 2019-01-21 | 2020-11-27 | 江西金海新能源科技有限公司 | Bromoalkane terminated sulfone polymer and preparation method thereof |
| CN110128656B (en) * | 2019-05-27 | 2021-07-02 | 江西金海新能源科技有限公司 | Low-chlorine-content end-capped sulfone polymer and preparation method and application thereof |
| CN113831535B (en) * | 2021-09-29 | 2023-05-16 | 金发科技股份有限公司 | Preparation method of polyarylethersulfone resin, obtained polyarylethersulfone resin and application |
| CN115417990B (en) * | 2022-08-18 | 2023-08-29 | 宁夏清研高分子新材料有限公司 | High-fluidity polysulfone polymer and preparation method thereof |
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| US4156068A (en) * | 1976-01-21 | 1979-05-22 | Ici Americas Inc. | High molecular weight polyethersulfones |
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| JP2006077043A (en) * | 2004-09-07 | 2006-03-23 | Sumitomo Chemical Co Ltd | Process for purifying polyethersulfone and high-purity polyethersulfone solution and high-purity polyethersulfone obtained by the same |
| CN100345889C (en) * | 2005-11-03 | 2007-10-31 | 赵东辉 | Polysulfone and polyethersulfone copolymer preparation method |
| JP2007274379A (en) * | 2006-03-31 | 2007-10-18 | Sumitomo Chemical Co Ltd | Wireless tag and manufacturing method therefor |
| US9102798B2 (en) * | 2009-08-20 | 2015-08-11 | Basf Se | Method for producing low-halogen polybiphenylsulfone polymers |
| EP2662399B1 (en) * | 2012-05-11 | 2014-07-16 | Ems-Patent Ag | Method for producing polysulfones |
| CN105504263B (en) * | 2015-12-30 | 2018-07-27 | 金发科技股份有限公司 | A kind of composition of sulfone polymer and the preparation method and application thereof |
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| US8110639B2 (en) * | 2006-11-17 | 2012-02-07 | Solvay Advanced Polymers, L.L.C. | Transparent and flame retardant polysulfone compositions |
| CN102924719A (en) * | 2012-11-07 | 2013-02-13 | 金发科技股份有限公司 | Method for preparing polyether sulphone copolymer by adopting quadri-copolymerization technology |
| CN103626999A (en) * | 2013-11-27 | 2014-03-12 | 江门市优巨新材料有限公司 | Industrial synthesis method of polyarylether sulfone resin |
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| WO2017114163A1 (en) | 2017-07-06 |
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