CN107964221A - Poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material and preparation method thereof - Google Patents
Poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material and preparation method thereof Download PDFInfo
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- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
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Abstract
The present invention provides a kind of poly- 2,5 furandicarboxylic acid glycol ester/polyadipate mutual-phenenyl two acid bromide two alcohol ester's composite material and preparation method thereof, belongs to field of compound material.The composite material includes in parts by weight：Poly- 2,5 furandicarboxylic acid glycol ester, 100 parts by weight, 0.01 99.99 parts by weight of polyadipate mutual-phenenyl two acid bromide two alcohol ester, 0.01 60.00 parts by weight of auxiliary agent, the auxiliary agent is by carrier after silane coupling agent modification of the end with isocyano, obtained after being grafted poly- 2,5 furandicarboxylic acid glycol esters and polyadipate mutual-phenenyl two acid bromide two alcohol ester successively.The present invention also provides a kind of preparation method of poly- 2,5 furandicarboxylic acid glycol ester/polyadipate mutual-phenenyl two acid bromide two alcohol ester's composite material.The composite material of the present invention has good toughness and impact strength.
Description
Technical field
The invention belongs to field of compound material, and in particular to and a kind of poly- 2,5-furandicarboxylic acid glycol ester/polyadipate-
Mutual-phenenyl two acid bromide two alcohol ester's composite material and preparation method thereof.
Background technology
Poly- 2,5-furandicarboxylic acid glycol ester (PEF), which is that one kind is new, is based on renewable resource polyester material, its raw material
2,5- furandicarboxylic acids and ethylene glycol can derive from nature.PEF has good hot property, and PEF glass transition temperatures are
84 DEG C, fusing point is 211 DEG C, originates 370 DEG C of heat decomposition temperature, and PET glass transition temperatures are 68 DEG C, and fusing point is 254 DEG C, starting
407 DEG C of heat decomposition temperature, PEF are close with the hot property of PET；PEF has excellent mechanical performances, stretch modulus 2070Mpa, stretching
Modulus 66.7Mpa, elongation at break 4.2%；PEF is 2.8 times of PET to the barrier of water, and the barrier to oxygen is the 11 of PET
Times, the barrier to carbon dioxide is 19 times of PET, it is seen then that PEF has the potential quality for substituting PET, has to biomaterial, doctor
The potentiality developed with material etc..But PEF is as PET, the problem of equally existing toughness and poor impact strength, this will
Limit its application field.
The content of the invention
The purpose of the present invention is to solve the problem of existing PEF toughnesss of material and poor impact strength, and provide one
Poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material of kind and preparation method thereof.
Present invention firstly provides a kind of poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) butanediol
Ester composite material, in parts by weight, including：
Poly- 100 parts by weight of 2,5- furandicarboxylic acids glycol ester
Polyadipate-mutual-phenenyl two acid bromide two alcohol ester's 0.01-99.99 parts by weight
Auxiliary agent 0.01-60.00 parts by weight
The auxiliary agent is after carrier is carried the silane coupling agent modification of isocyano through end, to be grafted poly- 2,5- successively
Obtained after furandicarboxylic acid glycol ester and polyadipate-mutual-phenenyl two acid bromide two alcohol ester；The carrier is nano silicon dioxide
And/or nano-titanium dioxide, average grain diameter 1-100nm.
Preferably, reduced viscosity >=0.20dL/g of the poly- 2,5-furandicarboxylic acid glycol ester, Weight-average molecular
Measure ＞ 1 × 103。
Preferably, inherent viscosity >=0.20dL/g of the polyadipate-mutual-phenenyl two acid bromide two alcohol ester, weight are equal
Molecular weight ＞ 1 × 103。
The poly- 2,5- furandicarboxylic acids glycol ester for being used to be grafted is with polyadipate-mutual-phenenyl two acid bromide two alcohol ester's
Weight average molecular weight is 1 × 103-1×104。
Preferably, the preparation method of the auxiliary agent, including：
Step 1：The silane coupling agent of carrier, end with isocyano and organic solvent are mixed, at 30-130 DEG C
Lower reaction 1-8h, after filtration washing, obtains the carrier of surface modification；The carrier is nano silicon dioxide and/or nanometer two
Titanium oxide, average grain diameter 1-100nm；
Step 2：The carrier of surface modification, organic solvent and poly- 2,5-furandicarboxylic acid glycol ester are mixed, in 30-
1-8h is reacted at 130 DEG C, then adds polyadipate-mutual-phenenyl two acid bromide two alcohol ester, after the reaction was continued 1-8h, is filtered to remove
After organic solvent, auxiliary agent is obtained.
Preferably, silane coupling agent of the end with isocyano is 3- isocyanate group propyl triethoxies
Silane, 3- isocyanate group propyl trimethoxy silicane, 4- isocyanate group butyl triethoxysilanes or 4- isocyanate group
One or more in three second methoxy silane of butyl.
Preferably, the addition of silane coupling agent of the end with isocyano is the 1- of carrier quality
40%.
Preferably, the organic solvent in the step one and step 2 is toluene, benzene, chloroform, tetrahydrofuran, hexamethylene
One in alkane, ethyl acetate, o-chlorphenol, phenol, trifluoracetic acid, n,N-Dimethylformamide or n,N-Dimethylformamide
Kind is a variety of.
Preferably, in the step two, the addition of the poly- 2,5-furandicarboxylic acid glycol ester is surface
The 0.01-40% of the quality of the carrier of modification；The addition of polyadipate-mutual-phenenyl two acid bromide two alcohol ester is surface modification
The 0.01-40% of the quality of carrier.
The present invention also provides a kind of poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester
The preparation method of composite material, this method include：
Poly- 2,5-furandicarboxylic acid glycol ester, polyadipate-mutual-phenenyl two acid bromide two alcohol ester are mixed into extrusion with auxiliary agent,
Obtain poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material.
Beneficial effects of the present invention
It is multiple that the present invention provides a kind of poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester
Condensation material and preparation method thereof, the composite material in parts by weight, including：Poly- 2,5- furandicarboxylic acids glycol ester 100
Parts by weight, polyadipate-mutual-phenenyl two acid bromide two alcohol ester 0.01-99.99 parts by weight, auxiliary agent 0.01-60.00 parts by weight, it is described
Auxiliary agent after silane coupling agent modification of the end with isocyano, is grafted poly- 2,5-furandicarboxylic acid ethylene glycol successively by carrier
Obtained after ester and polyadipate-mutual-phenenyl two acid bromide two alcohol ester；The carrier is nano silicon dioxide and/or nanometer titanium dioxide
Titanium, average grain diameter 1-100nm.Compared with prior art, it is of the invention first by by poly- 2,5-furandicarboxylic acid ethylene glycol
The toughness and impact strength for improving PEF is blended in ester and flexible polyadipate-mutual-phenenyl two acid bromide two alcohol ester, while by multiple
Condensation material can improve the interface compatibility of blend by adding auxiliary agent, and nano silicon dioxide in auxiliary agent and/or receive
Rice titanium dioxide can play the role of strengthening blend so that obtained composite material is strong with good toughness and shock resistance
Degree.
Embodiment
Present invention firstly provides a kind of poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) butanediol
Ester composite material, in parts by weight, including：
Poly- 100 parts by weight of 2,5- furandicarboxylic acids glycol ester, polyadipate-mutual-phenenyl two acid bromide two alcohol ester 0.01-
99.99 parts by weight, auxiliary agent 0.01-60.00 parts by weight；More preferably：Poly- 100 parts by weight of 2,5- furandicarboxylic acids glycol ester,
Polyadipate-mutual-phenenyl two acid bromide two alcohol ester 3-97 parts by weight, auxiliary agent 0.6-37 parts by weight；
According to the present invention, the auxiliary agent after silane coupling agent of the end with isocyano is modified, is connect successively by carrier
Obtained after the poly- 2,5- furandicarboxylic acids glycol ester of branch and polyadipate-mutual-phenenyl two acid bromide two alcohol ester；The carrier is nanometer
Silica and/or nano-titanium dioxide, average grain diameter 1-100nm.The present invention by composite material by adding auxiliary agent,
The interface compatibility of blend can be improved, and nano silicon dioxide in auxiliary agent and/or nano-titanium dioxide can play enhancing
The effect of blend.
According to the present invention, the reduced viscosity of the poly- 2,5-furandicarboxylic acid glycol ester preferably >=0.20dL/g, more
Preferably 0.79-1.20dL/g, weight average molecular weight are preferably greater than 1 × 103；The polyadipate-terephthalic acid (TPA) butanediol
The inherent viscosity of ester preferably >=0.20dL/g, more preferably 0.30-0.75dL/g, be most preferably 0.35-0.62dL/g, weight is equal
Molecular weight is preferably greater than 1 × 103.Poly- 2,5- furandicarboxylic acids glycol ester of the present invention and polyadipate-terephthaldehyde
The viscosity of sour butanediol ester is to influence the important parameter of composite materials property, and when viscosity is too low, molecular weight is small, composite wood
The poor mechanical property of material.
The weight average molecular weight of the poly- 2,5- furandicarboxylic acids glycol ester of the present invention for being used to be grafted is preferably 1 ×
103-1×104, more preferably 1.5 × 103-9.5×103, the weight average molecular weight of polyadipate-mutual-phenenyl two acid bromide two alcohol ester is excellent
Elect 1 × 10 as3-1×104, more preferably 1.5 × 103-9.5×103, poly- 2,5-furandicarboxylic acid second of the present invention for grafting
Diol ester and the important parameter that polyadipate-mutual-phenenyl two acid bromide two alcohol ester is influence composite property, when poly- 2,5- furans
Naphthalate and the weight average molecular weight of polyadipate-mutual-phenenyl two acid bromide two alcohol ester are higher than 1 × 104When, poly- 2,5- furans
Naphthalate of muttering is not easy to be grafted on carrier with polyadipate-mutual-phenenyl two acid bromide two alcohol ester.
According to the present invention, the preparation method of the auxiliary agent, preferably includes：
Step 1：The silane coupling agent of carrier, end with isocyano and organic solvent are mixed, at 30-130 DEG C
Lower reaction 1-8h, preferably reacts 5-7h at 80-95 DEG C, and reaction product dispersion liquid is passed through rotary evaporation, solid washing and mistake
After filter, the carrier of surface modification is obtained；The carrier is nano silicon dioxide and/or nano-titanium dioxide, particle diameter 1-
100nm；Preferably 20-50nm；Silane coupling agent of the end with isocyano is preferably 3- isocyanate group propyl group
Triethoxysilane, 3- isocyanate group propyl trimethoxy silicane, 4- isocyanate group butyl triethoxysilanes or 4- are different
One or more in three second methoxy silane of cyanic acid ester group butyl；The organic solvent is preferably toluene, benzene, chloroform, four
Hydrogen furans, hexamethylene, ethyl acetate, o-chlorphenol, phenol, trifluoracetic acid, n,N-Dimethylformamide or N, N- dimethyl methyl
Acid amides；More preferably preferred toluene, benzene, chloroform, tetrahydrofuran or hexamethylene；Silane of the end with isocyano is even
The addition for joining agent is the 1-40% of carrier quality；The addition of the carrier is the 1-60% of the quality of organic solvent.
Step 2：The carrier of surface modification, organic solvent and poly- 2,5-furandicarboxylic acid glycol ester are mixed, in 30-
1-8h is reacted at 130 DEG C, preferably reacts 3-4h at 90 DEG C, then adds polyadipate-mutual-phenenyl two acid bromide two alcohol ester, is continued
After reacting 1-8h, 4-7h is preferably reacted at 90 DEG C, precipitation filtering, washing, obtains auxiliary agent.The organic solvent is preferably first
Benzene, benzene, chloroform, tetrahydrofuran, hexamethylene, ethyl acetate, o-chlorphenol, phenol, trifluoracetic acid, n,N-Dimethylformamide or
N,N-Dimethylformamide；More preferably preferred toluene, benzene, chloroform, tetrahydrofuran or hexamethylene；The poly- 2,5- furans two
The addition of formic acid glycol ester is the 0.01-40% of the quality of the carrier of surface modification, more preferably 15-20%；Gather oneself two
The addition of acid-mutual-phenenyl two acid bromide two alcohol ester is the 0.01-40% of the quality of the carrier of surface modification, more preferably 15-
20%.
The present invention also provides a kind of poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester
The preparation method of composite material, this method include：
Poly- 2,5- furandicarboxylic acids glycol ester, polyadipate-mutual-phenenyl two acid bromide two alcohol ester and auxiliary agent is mixed in high speed
10-40min is mixed in clutch, is then placed in double screw extruder and extrudes, abundant plasticizing, melting, extrusion, tie rod, pelletizing, obtain
To poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material.The extrusion temperature
Preferably 220-230 DEG C, rotating speed is preferably 100 revs/min.
With reference to specific embodiment, the present invention will be further described in detail, involved in embodiment to raw material be
It is commercially available.
The preparation of 1 auxiliary agent of embodiment
In the reactor, nano silicon dioxide, three ethoxy of 3- isocyanate group propyl group that dry particle diameter is 20nm are added
Base silane and 200ml toluene, the quality of 3- isocyanate group propyl-triethoxysilicanes are the 30% of nano silicon dioxide quality,
Nitrogen is passed through as protective gas, after stirring and ultrasound 30min, 95 DEG C is heated to, continues stirring reaction 300min, will reaction production
Thing dispersion liquid after solid washing and filtering, obtains the nano silicon dioxide of surface modification by rotary evaporation；
The nano silicon dioxide of obtained surface modification is scattered in dry o-chlorphenol, is heated to 90 DEG C, be added dropwise
Weight average molecular weight is 1.5 × 103Poly- 2,5- furandicarboxylic acids glycol ester ortho-chloro phenol solution (poly- 2,5- furandicarboxylic acids
The quality of glycol ester for after modification nano silicon dioxide quality 15%), after the reaction was continued 240min, Weight-average molecular is added dropwise
Measure as 2.0 × 103Polyadipate-mutual-phenenyl two acid bromide two alcohol ester's ortho-chloro phenol solution (polyadipate-terephthalic acid (TPA) fourth two
The quality of alcohol ester for after modification nano silicon dioxide 15%), react 420min, precipitation filtering, and is washed three times with methanol, obtained
To auxiliary agent.
The preparation of 2 auxiliary agent of embodiment
In the reactor, nano silicon dioxide, three ethoxy of 3- isocyanate group propyl group that dry particle diameter is 20nm are added
Base silane and 200ml toluene, the quality of 3- isocyanate group propyl-triethoxysilicanes are the 30% of nano silicon dioxide quality,
Nitrogen is passed through as protective gas, after stirring and ultrasound 30min, 95 DEG C is heated to, continues stirring reaction 300min, will reaction production
Thing dispersion liquid after solid washing and filtering, obtains the nano silicon dioxide of surface modification by rotary evaporation；
The nano silicon dioxide of obtained surface modification is scattered in dry o-chlorphenol, is heated to 90 DEG C, be added dropwise
Weight average molecular weight is 1 × 103Poly- 2,5- furandicarboxylic acids glycol ester ortho-chloro phenol solution (poly- 2,5- furandicarboxylic acids second
The quality of diol ester for after modification nano silicon dioxide quality 15%), after the reaction was continued 180min, weight average molecular weight is added dropwise
For 1 × 103Polyadipate-mutual-phenenyl two acid bromide two alcohol ester's ortho-chloro phenol solution (polyadipate-mutual-phenenyl two acid bromide two alcohol ester
Quality for after modification nano silicon dioxide 15%), react 4h, precipitation filtering, and is washed three times with methanol, obtain auxiliary agent.
The preparation of 3 auxiliary agent of embodiment
In the reactor, nano silicon dioxide, three ethoxy of 4- isocyanate group butyl that dry particle diameter is 50nm are added
Base silane and 200ml toluene, the quality of 3- isocyanate group propyl-triethoxysilicanes are the 15% of nano silicon dioxide quality,
Nitrogen is passed through as protective gas, after stirring and ultrasound 30min, 80 DEG C is heated to, continues stirring reaction 420min, will reaction production
Thing dispersion liquid after solid washing and filtering, obtains the nano silicon dioxide of surface modification by rotary evaporation；
The nano silicon dioxide of obtained surface modification is scattered in dry o-chlorphenol, is heated to 90 DEG C, be added dropwise
Weight average molecular weight is 2.5 × 103Poly- 2,5- furandicarboxylic acids glycol ester ortho-chloro phenol solution (poly- 2,5- furandicarboxylic acids
The quality of glycol ester for after modification nano silicon dioxide quality 20%), after the reaction was continued 240min, Weight-average molecular is added dropwise
Measure as 3.5 × 103Polyadipate-mutual-phenenyl two acid bromide two alcohol ester's ortho-chloro phenol solution (polyadipate-terephthalic acid (TPA) fourth two
The quality of alcohol ester for after modification nano silicon dioxide 15%), react 360min, precipitation filtering, and is washed three times with methanol, obtained
To auxiliary agent.
The poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material of embodiment 4
Prepare
100 parts by weight reduced viscositys are dense for poly- 2,5- furandicarboxylic acids glycol ester, 20 weight part ratios of 0.98dL/g
Viscosity is the auxiliary agent obtained in polyadipate-mutual-phenenyl two acid bromide two alcohol ester of 0.47dL/g and the embodiment 1 of 1 parts by weight in height
20min is mixed in fast mixer, then adds double screw extruder, rotating speed is 100 revs/min, and extrusion temperature is 220 DEG C, is filled
Divide plasticizing, melting, extrusion, tie rod, pelletizing, obtain poly- 2,5-furandicarboxylic acid glycol ester/polyadipate-terephthalic acid (TPA) fourth
Terephthalate composite.
Mechanics Performance Testing is carried out to the poly- 2,5-furandicarboxylic acid glycol ester composite material obtained in embodiment 4, is obtained
To the results are shown in Table 1.
Table 1
| Sample name | Et(MPa) | σm(MPa) | ε b (%) | Impact strength KJ/m2 |
| PEF | 1158.2 | 29.8 | 2.9 | 5.9 |
| PEF/PBAT composite materials | 1036.7 | 60.8 | 12.6 | 43.7 |
| PBAT | 38.7 | 18.0 | 925.0 | 20.48 |
The poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material of embodiment 5
Prepare
100 parts by weight reduced viscositys are dense for poly- 2,5- furandicarboxylic acids glycol ester, 30 weight part ratios of 0.98dL/g
Viscosity is the auxiliary agent obtained in polyadipate-mutual-phenenyl two acid bromide two alcohol ester and 1.5 parts by weight of example 2 of 0.52dL/g in height
10min is mixed in fast mixer, then adds double screw extruder, rotating speed is 100 revs/min, and extrusion temperature is 220 DEG C, is filled
Divide plasticizing, melting, extrusion, tie rod, pelletizing, obtain poly- 2,5-furandicarboxylic acid glycol ester/polyadipate-terephthalic acid (TPA) fourth
Terephthalate composite.
Mechanics Performance Testing is carried out to the poly- 2,5-furandicarboxylic acid glycol ester composite material obtained in embodiment 5, is obtained
To the results are shown in Table 2.
Table 2
| Sample name | Et(MPa) | σm(MPa) | ε b (%) | Impact strength KJ/m2 |
| PEF | 1158.2 | 29.8 | 2.9 | 5.9 |
| PEF/PBAT composite materials | 685.4 | 39.3 | 127.7 | 45.0 |
| PBAT | 38.7 | 18.0 | 925.0 | 20.48 |
The poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material of embodiment 6
Prepare
100 parts by weight reduced viscositys are dense for poly- 2,5- furandicarboxylic acids glycol ester, 50 weight part ratios of 0.79dL/g
Viscosity is the auxiliary agent obtained in polyadipate-mutual-phenenyl two acid bromide two alcohol ester and 0.6 parts by weight of example 3 of 0.43dL/g in height
40min is mixed in fast mixer, then adds double screw extruder, rotating speed is 100 revs/min, and extrusion temperature is 230 DEG C, is filled
Divide plasticizing, melting, extrusion, tie rod, pelletizing, obtain poly- 2,5-furandicarboxylic acid glycol ester/polyadipate-terephthalic acid (TPA) fourth
Terephthalate composite.
Mechanics Performance Testing is carried out to the poly- 2,5-furandicarboxylic acid glycol ester composite material obtained in embodiment 6, is obtained
To the results are shown in Table 3.
Table 3
| Sample name | Et(MPa) | σm(MPa) | ε b (%) | Impact strength KJ/m2 |
| PEF | 1158.2 | 29.8 | 2.9 | 5.9 |
| PEF/PBAT composite materials | 409.6 | 24.4 | 408.86 | 67.7 |
| PBAT | 38.7 | 18.0 | 925.0 | 20.48 |
Claims (10)
1. a kind of poly- 2,5-furandicarboxylic acid glycol ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material, its feature
It is, in parts by weight, including：
Poly- 100 parts by weight of 2,5- furandicarboxylic acids glycol ester
Polyadipate-mutual-phenenyl two acid bromide two alcohol ester's 0.01-99.99 parts by weight
Auxiliary agent 0.01-60.00 parts by weight
The auxiliary agent is after carrier is carried the silane coupling agent modification of isocyano through end, to be grafted poly- 2,5- furans successively
Obtained after naphthalate and polyadipate-mutual-phenenyl two acid bromide two alcohol ester；The carrier for nano silicon dioxide and/or
Nano-titanium dioxide, average grain diameter 1-100nm.
A kind of 2. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 1
Alcohol ester composite material, it is characterised in that reduced viscosity >=0.20dL/g of the poly- 2,5-furandicarboxylic acid glycol ester, weight
Average molecular weight ＞ 1 × 103。
A kind of 3. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 1
Alcohol ester composite material, it is characterised in that inherent viscosity >=0.20dL/ of the polyadipate-mutual-phenenyl two acid bromide two alcohol ester
G, weight average molecular weight ＞ 1 × 103。
A kind of 4. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 1
Alcohol ester composite material, it is characterised in that poly- 2,5-furandicarboxylic acid glycol ester and the polyadipate-to benzene for being used to be grafted
The weight average molecular weight of dioctyl phthalate butanediol ester is 1 × 103-1×104。
A kind of 5. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 1
Alcohol ester composite material, it is characterised in that the preparation method of the auxiliary agent, including：
Step 1：The silane coupling agent of carrier, end with isocyano and organic solvent are mixed, reacted at 30-130 DEG C
1-8h, after filtration washing, obtains the carrier of surface modification；The carrier is nano silicon dioxide and/or nano-titanium dioxide,
Average grain diameter is 1-100nm；
Step 2：The carrier of surface modification, organic solvent and poly- 2,5-furandicarboxylic acid glycol ester are mixed, at 30-130 DEG C
Lower reaction 1-8h, then adds polyadipate-mutual-phenenyl two acid bromide two alcohol ester, after the reaction was continued 1-8h, is filtered to remove organic molten
Agent, obtains auxiliary agent.
A kind of 6. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth according to claim 15
Terephthalate composite, it is characterised in that silane coupling agent of the end with isocyano is 3- isocyanate group third
Ethyl triethoxy silicane alkane, 3- isocyanate group propyl trimethoxy silicane, 4- isocyanate group butyl triethoxysilanes or 4-
One or more in isocyanate group butyl trimethoxy silane.
A kind of 7. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 5
Alcohol ester composite material, it is characterised in that the addition of silane coupling agent of the end with isocyano is carrier quality
1-40%.
A kind of 8. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 5
Alcohol ester composite material, it is characterised in that the organic solvent in the step one and step 2 is toluene, benzene, chloroform, tetrahydrochysene furan
Mutter, hexamethylene, ethyl acetate, o-chlorphenol, phenol, trifluoracetic acid, n,N-Dimethylformamide or n,N-Dimethylformamide
In one or more.
A kind of 9. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate-terephthalic acid (TPA) fourth two according to claim 6
Alcohol ester composite material, it is characterised in that in the step two, the addition of the poly- 2,5-furandicarboxylic acid glycol ester
For the 0.01-40% of the quality of the carrier of surface modification；The addition of polyadipate-mutual-phenenyl two acid bromide two alcohol ester is surface
The 0.01-40% of the quality of the carrier of modification.
A kind of 10. poly- 2,5- furandicarboxylic acids glycol ester/polyadipate according to claim 1-4 any one-right
The preparation method of benzene dicarboxylic acid butanediol ester composite material, it is characterised in that this method includes：By poly- 2,5- furandicarboxylic acids second
Diol ester, polyadipate-mutual-phenenyl two acid bromide two alcohol ester mix extrusion with auxiliary agent, obtain poly- 2,5-furandicarboxylic acid ethylene glycol
Ester/polyadipate-mutual-phenenyl two acid bromide two alcohol ester's composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711233229.XA CN107964221B (en) | 2017-11-30 | 2017-11-30 | Poly (ethylene 2, 5-furandicarboxylate)/poly (butylene adipate-terephthalate) composite material and preparation method thereof |
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| CN109679300A (en) * | 2018-11-24 | 2019-04-26 | 中国科学院宁波材料技术与工程研究所 | Thermoplastic polyester complex and preparation method thereof, product |
| WO2020035593A1 (en) * | 2018-08-17 | 2020-02-20 | Biome Bioplastics Limited | Copolymer blends |
| CN113025012A (en) * | 2021-04-12 | 2021-06-25 | 东莞市东翔塑胶有限公司 | PBAT (poly (butylene adipate-co-terephthalate)) bio-based polyester composite material filled with modified fibers and preparation method thereof |
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| CN107189365A (en) * | 2017-05-19 | 2017-09-22 | 上海弘睿生物科技有限公司 | PBAT biological whole degrading film compositions and preparation method thereof |
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| CN109679300A (en) * | 2018-11-24 | 2019-04-26 | 中国科学院宁波材料技术与工程研究所 | Thermoplastic polyester complex and preparation method thereof, product |
| CN113025012A (en) * | 2021-04-12 | 2021-06-25 | 东莞市东翔塑胶有限公司 | PBAT (poly (butylene adipate-co-terephthalate)) bio-based polyester composite material filled with modified fibers and preparation method thereof |
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