CN102816310A - Antistatic poly (1, 3-trimethylene terephthalate) composite material - Google Patents
Antistatic poly (1, 3-trimethylene terephthalate) composite material Download PDFInfo
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- CN102816310A CN102816310A CN2011101563575A CN201110156357A CN102816310A CN 102816310 A CN102816310 A CN 102816310A CN 2011101563575 A CN2011101563575 A CN 2011101563575A CN 201110156357 A CN201110156357 A CN 201110156357A CN 102816310 A CN102816310 A CN 102816310A
- Authority
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- China
- Prior art keywords
- nano
- ammediol
- terephthalic acid
- colloidal sol
- propylene glycol
- Prior art date
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Links
- 239000002131 composite material Substances 0.000 title abstract 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000006229 carbon black Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 150000002736 metal compounds Chemical class 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052709 silver Inorganic materials 0.000 claims abstract description 4
- 239000004332 silver Substances 0.000 claims abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052737 gold Inorganic materials 0.000 claims abstract description 3
- 239000010931 gold Substances 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- UXFQFBNBSPQBJW-UHFFFAOYSA-N 2-amino-2-methylpropane-1,3-diol Chemical compound OCC(N)(C)CO UXFQFBNBSPQBJW-UHFFFAOYSA-N 0.000 claims description 27
- 239000011159 matrix material Substances 0.000 claims description 21
- 230000003068 static effect Effects 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 229910021595 Copper(I) iodide Inorganic materials 0.000 claims description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 4
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 claims description 4
- 229910000765 intermetallic Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 229960004643 cupric oxide Drugs 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 29
- -1 poly terephthalic acid 1, 3-propylene glycol ester Chemical class 0.000 abstract description 27
- 239000002216 antistatic agent Substances 0.000 abstract description 8
- 150000002148 esters Chemical class 0.000 abstract description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 abstract 6
- 239000005751 Copper oxide Substances 0.000 abstract 1
- 229910000431 copper oxide Inorganic materials 0.000 abstract 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 abstract 1
- 229940112669 cuprous oxide Drugs 0.000 abstract 1
- 229910021392 nanocarbon Inorganic materials 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 19
- 230000035484 reaction time Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 14
- 238000006068 polycondensation reaction Methods 0.000 description 12
- 238000005886 esterification reaction Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000004744 fabric Substances 0.000 description 8
- 235000019241 carbon black Nutrition 0.000 description 6
- 230000032050 esterification Effects 0.000 description 6
- 150000003504 terephthalic acids Chemical class 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 239000007859 condensation product Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to a composite material of poly terephthalic acid 1, 3-propylene glycol ester, which is obtained by polymerizing 1, 3-propylene glycol, terephthalic acid and nano antistatic agent 1, 3-propylene glycol sol; the nano antistatic agent-1, 3-propylene glycol sol is sol formed by nano carbon black, nano metal or nano metal compound and 1, 3-propylene glycol; the nano metal is selected from more than one of gold, silver, copper, iron and aluminum; the nano metal compound is selected from nano iodineA mixture of more than one of cuprous oxide and nano copper oxide; the nano antistatic agent accounts for 0.1-10% of the weight of the antistatic polytrimethylene terephthalate composite material; 1-10% of the weight of the nano antistatic agent-1, 3-propylene glycol sol; the intrinsic viscosity of the ester slice is 0.55-0.65 dL/g, and the volume specific resistance of the fiber is 108Ω.cm-109Ω.cm。
Description
Technical field:
The present invention relates to a kind of poly terephthalic acid 1, ammediol ester matrix material with antistatic property.
Background technology:
Poly terephthalic acid 1; The ammediol ester fiber is since industriallization; Just high with its modulus, premium propertiess such as rebound resilience is good, photostabilization is good, wear resistance is good, good heat resistance receive weaving people in the industry's favor and human consumer's welcome, and Application Areas constantly enlarges, and demand increases gradually.
Poly terephthalic acid 1, ammediol ester fiber are hydrophobic superpolymer, and its compound with regular structure can not ionization, does not have unbound electron again; Poly terephthalic acid 1, the ammediol ester fiber is originally as isolator, and water absorbability is poor, is difficult to loss at the static that contacts with other object or the back that rubs produces, and then poly terephthalic acid 1, and the ammediol ester fiber just has been with static.
At present, eliminate poly terephthalic acid 1, ammediol ester fiber electrostatic method mainly contains two kinds; A kind of is post-processing technology; Promptly electroplate at fiber surface with metal such as copper, silver etc., or with moisture adsorbent in the fiber surface coating, polyaniline or pyrroles's solution-treated polyester textile.But the static resistance effect can not be lasting, and is not washable not wear-resisting, and influences feel.
Another kind is to carry out basic modification; Refer to and in polymerization or spinning process, give poly terephthalic acid 1; Ammediol ester fiber static resistance is to be different from the post-processing technology of front, antistatic poly terephthalic acid 1; The production technology of ammediol ester fiber mainly is that the ammediol ester carries out blend or compound with static inhibitor or conducting material and poly terephthalic acid 1.
In the forming process of fiber, add carbon black or metal-powder, gained poly terephthalic acid 1, ammediol ester fiber have good electrical conductivity and have also just had static resistance, and the electro-conductive fiber that adds carbon black is called the black conductive fiber.
White conductive fiber is to be conducting material and poly terephthalic acid 1 with metal or semi-conductor, and the ammediol ester carries out conjugate spinning, and the color of gained fiber is more shallow than black conductive fiber, so the white conductive fiber of gaining the name.
Also having a kind of is exactly humidification mechanism, if improve poly terephthalic acid 1, and the water absorbability of ammediol ester fiber, its resistance just decreases, and static has also just reduced, and water absorbability static inhibitor commonly used has polyalkylene oxide, sulphonate, polyether ester, polyetheramides.
Summary of the invention:
The purpose of this invention is to provide a kind of antistatic poly terephthalic acid 1, ammediol ester matrix material.
In the building-up process of this matrix material, with nano-anti static agent-1, ammediol colloidal sol; Join poly terephthalic acid and 1, in the polymerization system of ammediol ester, form antistatic poly terephthalic acid 1; The section of ammediol ester; With antistatic poly terephthalic acid 1, the ammediol ester is spun into antistatic poly terephthalic acid 1, ammediol ester fiber again.This matrix material comprises PTT and nano-anti static agent, and wherein the nano-anti static agent accounts for 0.1～10wt% of matrix material.This matrix material outside the various physicochemical properties of ammediol ester fiber, also has antistatic property except having poly terephthalic acid 1.
The particle diameter of described nano-anti static agent is 1nm～1um, and wherein particle diameter accounts for below 5% of nano-anti static agent total amount greater than the nano-anti static agent of 760nm.
Described nano-anti static agent-1; 3 Ucar 35 colloidal sols refer to nanometer carbon black and 1; Colloidal sol, nano metal and 1 that ammediol forms, colloidal sol, nano metal compound and 1 that ammediol forms, the colloidal sol that ammediol forms; Nano metal is selected from one or more the mixture in gold and silver, copper, iron, the aluminium, and the nano metal compound is selected from one or more the mixture in nanometer cuprous iodide, the nano cupric oxide.
Described nanometer carbon black particle, metal or metallic compound are nano-anti static agent-1,1～10% of ammediol colloidal sol weight.
Antistatic poly terephthalic acid 1 of the present invention; The preparation method of ammediol ester matrix material: with 1; Ammediol, terephthalic acid and nano-anti static agent-1 obtain anlistatig poly terephthalic acid 1, ammediol ester matrix material in the ammediol colloidal sol adding polymerization system.
The temperature of reaction in esterification stage is 200～290 ℃, and reaction pressure is 0.1～0.5MPa, and the reaction times is 60～180 minutes; Rough vacuum stage polycondensation temperature is 200～290 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～90 minutes; High vacuum stage of Fig polycondensation temperature is 250～300 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 60～150 minutes.
At antistatic poly terephthalic acid 1; In the building-up process of the matrix material of ammediol ester; Nano-anti static agent colloidal sol is joined in the polymerization system of PTT, obtain the matrix material be made up of PTT and static inhibitor, the fabric that is made into the fiber of this matrix material spinning has antistatic property.
The invention effect:
This antistatic poly terephthalic acid 1, the limiting viscosity of ammediol ester section is 0.55～0.70dL/g, the antistatic poly terephthalic acid 1 of preparation, the volume resistivity of ammediol ester fiber are 10
8Ω cm-10
9Ω cm.Its fabric is more constant basically than resistance value after the washing of 20 substandards.
By the antistatic poly terephthalic acid 1 that this matrix material makes, the fabric of ammediol ester fiber has antistatic effect, and antistatic effect is lasting, and is washable, wear-resisting.Dust-free clothes, aseptic clothing be can extensively make, food, medicine, electronics, precision optical machinery and cosmetic industry are used for; Make industries such as safety working clothes, anti-blast clothing, carpet.
Embodiment
Except as otherwise noted, all umber and percentage ratio all are that weight with PTA is benchmark among the embodiment.
Embodiment 1
In a 5L stainless steel cauldron that outlet of nitrogen inlet, condensation product and whisking appliance be housed, add 1000 gram pure terephthalic acids (PTA), 250 grams 1, ammediol (PDO); (wherein copper 20 restrains 1 to 280 gram nanometer copper-1,3 Ucar 35 colloidal sols; Ammediol is 260 grams); Esterification reaction temperature is 200～250 ℃, and reaction pressure is 0.1～0.30MPa, and the reaction times is 60～120 minutes.The product of above-mentioned esterification technique obtains anlistatig PTT matrix material again through polycondensating process.Wherein, rough vacuum stage polycondensation temperature is 200～240 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～30 minutes, and high vacuum stage of Fig polycondensation temperature is 250～275 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 82 minutes.
The polymer chips fusing point that obtains is 245 ℃, and limiting viscosity is 0.65dL/g, and the volume resistivity of the fiber that obtains is 3.26 * 10
8Ω cm.Its fabric is 3.50 * 10 than resistance value after 20 substandards washings
8Ω cm.
Comparative example 1 relative embodiment 1 uses 1000 gram terephthalic acids and 570 grams 1 under the constant prerequisite of processing condition, common PTT is synthesized in the ammediol polymerization, has obtained contrast and experiment, and is as shown in table 1.The result shows: the antistatic PTT antistatic property that the present invention produced will obviously be superior to common PTT.
Table 1 embodiment 1 and comparative example 1
Embodiment 2
In a 5L stainless steel cauldron that outlet of nitrogen inlet, condensation product and whisking appliance be housed, add 1000 gram pure terephthalic acids (PTA), 300 grams 1, ammediol (PDO); (wherein carbon black 20 restrains 1 to 230 gram nanometer carbon blacks, 1,3 Ucar 35 colloidal sol; Ammediol is 210 grams); Esterification reaction temperature is 200～250 ℃, and reaction pressure is 0.1～0.25MPa (gauge pressure), and the reaction times is 60～120 minutes.The product of above-mentioned esterification technique is again through polycondensating process, anlistatig PTT matrix material.Wherein, rough vacuum stage polycondensation temperature is 200～240 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～30 minutes, and high vacuum stage of Fig polycondensation temperature is 250～275 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 90 minutes.
The polymer chips fusing point that obtains is 246 ℃, and limiting viscosity is 0.66dL/g, and the volume resistivity of the fiber that obtains is 6.87 * 10
8Ω cm.Its fabric is 6.90 * 10 than resistance value after 20 substandards washings
8Ω cm.
Embodiment 3
In a 5L stainless steel cauldron that outlet of nitrogen inlet, condensation product and whisking appliance be housed, add 1000 gram pure terephthalic acids (PTA), 250 grams 1, ammediol (PDO); 280 gram nanometer cuprous iodides-1, (wherein cuprous iodide 20 restrains 1 to ammediol colloidal sol; Ammediol is 260 grams); Esterification reaction temperature is 200～250 ℃, and reaction pressure is 0.1～0.25MPa (gauge pressure), and the reaction times is 60～90 minutes.The product of above-mentioned esterification technique is again through polycondensating process, anlistatig PTT matrix material.Wherein, rough vacuum stage polycondensation temperature is 200～240 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～30 minutes, and high vacuum stage of Fig polycondensation temperature is 250～275 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 78 minutes.
The polymer chips fusing point that obtains is 245 ℃, and limiting viscosity is 0.64dL/g, and the volume resistivity of the fiber that obtains is 9.32 * 10
8Ω cm.Its fabric is 9.60 * 10 than resistance value after 20 substandards washings
8Ω cm.
Embodiment 4
In a 5L stainless steel cauldron that outlet of nitrogen inlet, condensation product and whisking appliance be housed, add 1000 gram pure terephthalic acids (PTA), 400 grams 1, ammediol (PDO); 115 gram nanometer copper-1, (wherein copper 5 restrains 1 to ammediol colloidal sol; Ammediol is 110 grams); Esterification reaction temperature is 200～250 ℃, and reaction pressure is 0.1～0.25MPa (gauge pressure), and the reaction times is 1～2 hour.The product of above-mentioned esterification technique is again through polycondensating process, anlistatig PTT matrix material.Wherein, rough vacuum stage polycondensation temperature is 200～240 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～30 minutes, and high vacuum stage of Fig polycondensation temperature is 250～275 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 84 minutes.
The polymer chips fusing point that obtains is 246 ℃, and limiting viscosity is 0.64dL/g, and the volume resistivity of the fiber that obtains is 8.64 * 10
9Ω cm.Its fabric is 8.80 * 10 than resistance value after 20 substandards washings
8Ω cm.
Embodiment 5
In a 5L stainless steel cauldron that outlet of nitrogen inlet, condensation product and whisking appliance be housed, add 1000 gram pure terephthalic acids (PTA), 400 grams 1, ammediol (PDO); 112 gram nanometer cuprous iodides-1, (wherein cuprous iodide 2 restrains 1 to ammediol colloidal sol; Ammediol is 110 grams); Esterification reaction temperature is 200～250 ℃, and reaction pressure is 0.1～0.25MPa, and the reaction times is 60～120 minutes.The product of above-mentioned esterification technique is again through polycondensating process, anlistatig PTT matrix material.Wherein, rough vacuum stage polycondensation temperature is 200～240 ℃, and reaction pressure is 0.01MPa, and the reaction times is 10～30 minutes, and high vacuum stage of Fig polycondensation temperature is 250～275 ℃, and reaction system vacuum tightness is 50～100Pa, and the reaction times is 69 minutes.
The polymer chips fusing point that obtains is 246 ℃, and limiting viscosity is 0.63, and the volume resistivity of the fiber that obtains is 9.58 * 10
10Ω cm.Its fabric is 9.80 * 10 than resistance value after 20 substandards washings
8Ω cm.
Claims (1)
1. antistatic PTT matrix material is characterized in that: with 1, and the anlistatig PTT matrix material that ammediol, terephthalic acid and nano-anti static agent-1, the polymerization of ammediol colloidal sol obtain;
Described nano-anti static agent-1, ammediol colloidal sol are nanometer carbon black and 1, colloidal sol, nano metal and 1 that ammediol forms, the colloidal sol that colloidal sol that ammediol forms or nano metal compound and 1,3 Ucar 35 form;
Described nano metal is selected from one or more the mixture in gold and silver, copper, iron, the aluminium;
Described nano metal compound is selected from one or more the mixture in nanometer cuprous iodide, the nano cupric oxide;
Described nanometer carbon black particle, metal or metallic compound are 0.1～10% of antistatic PTT matrix material weight;
Described nanometer carbon black particle, metal or metallic compound are nano-anti static agent-1,1～10% of ammediol colloidal sol weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156357.5A CN102816310B (en) | 2011-06-10 | 2011-06-10 | Antistatic poly (1, 3-trimethylene terephthalate) composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110156357.5A CN102816310B (en) | 2011-06-10 | 2011-06-10 | Antistatic poly (1, 3-trimethylene terephthalate) composite material |
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| Publication Number | Publication Date |
|---|---|
| CN102816310A true CN102816310A (en) | 2012-12-12 |
| CN102816310B CN102816310B (en) | 2014-08-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242044A1 (en) * | 2018-06-22 | 2019-12-26 | 苏州冠洁纳米抗菌涂料科技有限公司 | Use of composite nanoparticle of carbon and copper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6841604B2 (en) * | 2001-11-30 | 2005-01-11 | Invista Technologies, S.A. R.L. | Thermally stable polyester, process for its preparation and its use |
| CN101037531A (en) * | 2006-03-17 | 2007-09-19 | 中国石油天然气股份有限公司 | Preparation method of polyethylene glycol terephthalate composite material with high barrier property |
| CN101875718A (en) * | 2009-04-28 | 2010-11-03 | 东丽纤维研究所（中国）有限公司 | Conductive polyester/graphite oxide composite material and preparation method thereof |
| CN101948612A (en) * | 2010-10-18 | 2011-01-19 | 华润包装材料有限公司 | Antistatic polyester and preparation method thereof |
-
2011
- 2011-06-10 CN CN201110156357.5A patent/CN102816310B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6841604B2 (en) * | 2001-11-30 | 2005-01-11 | Invista Technologies, S.A. R.L. | Thermally stable polyester, process for its preparation and its use |
| CN101037531A (en) * | 2006-03-17 | 2007-09-19 | 中国石油天然气股份有限公司 | Preparation method of polyethylene glycol terephthalate composite material with high barrier property |
| CN101875718A (en) * | 2009-04-28 | 2010-11-03 | 东丽纤维研究所（中国）有限公司 | Conductive polyester/graphite oxide composite material and preparation method thereof |
| CN101948612A (en) * | 2010-10-18 | 2011-01-19 | 华润包装材料有限公司 | Antistatic polyester and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242044A1 (en) * | 2018-06-22 | 2019-12-26 | 苏州冠洁纳米抗菌涂料科技有限公司 | Use of composite nanoparticle of carbon and copper |
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| Publication number | Publication date |
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| CN102816310B (en) | 2014-08-06 |
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