CN101759964A - Polybutylene terephthalate/polyphenylether composite material - Google Patents
Polybutylene terephthalate/polyphenylether composite material Download PDFInfo
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- CN101759964A CN101759964A CN200810207575A CN200810207575A CN101759964A CN 101759964 A CN101759964 A CN 101759964A CN 200810207575 A CN200810207575 A CN 200810207575A CN 200810207575 A CN200810207575 A CN 200810207575A CN 101759964 A CN101759964 A CN 101759964A
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Abstract
The invention discloses a polybutylene terephthalate/polyphenylether (PBT/PPO) composite material, which comprises the following components in percentage by weight: 55 to 80 percent of polybutylene terephthalate, 15 to 30 percent of polyphenylether, 3.0 to 12 percent of compatilizer, 0.3 to 1.0 percent of oxidation inhibitor, and 0.5 to 2.0 percent of processing aid. The compatilizer is obtained by reacting and extruding a polar copolymer A, a polar copolymer B, an activated monomer and an initiator, wherein the extruding temperature is of between 180 and 200 DEG C; the polar copolymer A is a copolymer which contains glycidyl methacrylate; the polar copolymer B is polystyrene or a copolymer thereof; and the activated monomer is an organic acid or an ester. The PBT/PPO composite material of the invention has the characteristics of good processing property and mechanical property; and the used compatilizer has the advantages of strong compatibility, little dosage, simple preparation and the like, and overcomes the defects of poor compatibility and high cost in the conventional PBT/PPO composite material.
Description
Technical field
The present invention relates to a kind of polybutylene terephthalate/polyphenylene oxide composite material, belongs to technical field of polymer composite materials.
Background technology
Polyphenylene oxide (PPO) has good physical and mechanical properties, electric insulating quality, thermotolerance, flame retardant resistance and chemical stability.Creep resistant is the most excellent in all thermoplastic engineering plastics under its high temperature, and have that stability to hydrolysis is good, characteristics such as molding shrinkage and thermal expansivity are little.The shortcoming of PPO is that melt viscosity height, processing difficulties, shock resistance are relatively poor, the easy stress cracking of goods, under ultraviolet ray easily aging crosslinked, anti-polar solvent difference etc., so PPO uses seldom separately.Present 90% PPO is with other polymer blending use or carries out chemical modification.Both at home and abroad the scientific worker has done a large amount of work at aspects such as the increase-volume of PPO and nylon (PA) alloy, toughness reinforcing, enhancing, commercializations, obtained a lot of achievements, and make the PPO/PA alloy obtain widespread use, PPO and PA blend, processing characteristics and the solvent resistance of PPO both can have been improved, can improve thermotolerance and the dimensional stability of PA again, but the performance of PPO/PA is influenced by water absorbability still can.And the water absorbability of PPO and polybutylene terephthalate (PBT) alloy is low, and its physics and mechanical property have the thermotolerance and the shock resistance of PPO/PA co-mixing system simultaneously again not because of suction changes.
In recent years, the research of PBT/PPO blend alloy more and more causes people's interest, and crystalline PBT and amorphous PPO are mutual exclusive, develop the PBT/PPO alloy, and key is compatible problem.Solve compatible problem and adopt compatilizer usually, as the multipolymer of multipolymer, PS and the PBT of glycidyl methacrylate (GMA) and polystyrene (PS), styrene-butadiene-styrene (SBS) grafting GMA, low-molecular-weight epoxy resin etc.In addition, PBT/PPO also often adopts increasing reaction, and a kind of method is to add the response type compatilizer, and wherein epoxy coupling agents, the styrenic that contains epoxy group(ing) or anhydride group are the effective increasing reaction agent of PBT/PPO; Another kind method is earlier PPO to be carried out chemical modification, makes it with going up the group that can react with PBT, again with the PBT blend.Except using the increasing reaction agent, also can utilize between polycarbonate (PC) and PPO, the PBT to have limited compatibility, use the expanding material of PC as the PBT/PPO alloy system.Though aforesaid method all helps improving the consistency of co-mixing system, improve the processing characteristics and the mechanical property of PBT/PPO alloy to a certain extent, but all have the undesirable and defect of high cost of consistency by the polybutylene terephthalate/polyphenylene oxide composite material of above-mentioned prior art for preparing.
Summary of the invention
The present invention is directed to the existing in prior technology defective, aim to provide a kind of consistency polybutylene terephthalate/polyphenylene oxide composite material strong and with low cost.
For achieving the above object, the technical solution used in the present invention is as follows:
Polybutylene terephthalate/polyphenylene oxide composite material of the present invention, it is formed and respectively to form weight percent as follows:
Polybutylene terephthalate 55%～80%
Polyphenylene oxide 15%～30%
Compatilizer 3.0%～12%
Oxidation inhibitor 0.3%～1.0%
Processing aid 0.5%～2.0%
It is characterized in that: described compatilizer is extruded by reaction by polar copolymer A, polar copolymer B, reactive monomer and initiator and is obtained, and extrusion temperature is 180～200 ℃; Wherein: polar copolymer A is the multipolymer that contains glycidyl methacrylate; Polar copolymer B is polystyrene or its multipolymer; Reactive monomer is organic acid or ester.
Described compatilizer respectively to form weight percent as follows:
Polar copolymer A 25%～70%
Polar copolymer B 25%～70%
Reactive monomer 2.0%～5%
Initiator 0.2%～1.0%.
Described polar copolymer A is one or more combinations in styrene-acrylonitrile-glycidyl methacrylate copolymer, ethylene-methyl methacrylate glycidyl ester copolymer, ethene-n-butyl acrylate-glycidyl methacrylate copolymer and the vinylbenzene-glycidyl methacrylate.
Described polar copolymer B is the multipolymer of terpolymer EP rubber grafted polystyrene, high-impact polystyrene, polystyrene, polystyrene and divinyl and one or more combinations in the acrylonitrile-butadiene-styrene copolymer.
Described reactive monomer is one or more combinations in toxilic acid, vinylformic acid, MALEIC ANHYDRIDE glycine acrylate, diallyl p phthalate and the Ethylene glycol dimethacrylate.
Described initiator is one or more combinations in diacyl peroxide, alkyl aralkyl superoxide and two (t-butylperoxy sec.-propyl) benzene peroxyester.
Described oxidation inhibitor is three (2; the 4-di-t-butyl) phenyl-phosphite, N; one or more combinations in N '-two-(3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionyl) hexanediamine and four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester.
Described processing aid is one or more combinations in calcium stearate, ethylene bis stearic acid amide and the polyethylene wax.
The preparation technology of polybutylene terephthalate/polyphenylene oxide composite material of the present invention is as follows:
At first with polybutylene terephthalate and compatilizer in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, polyphenylene oxide, oxidation inhibitor and processing aid are added forcing machine through gauger respectively, carry out fusion then, extrude, cool off, dry up, pelletizing, metering and packing get final product, extrusion temperature wherein is 250～300 ℃.
Compared with prior art, polybutylene terephthalate/polyphenylene oxide of the present invention (PBT/PPO) matrix material has good processing characteristics and mechanical property, the compatilizer that uses has advantages such as consistency is strong, consumption is few, preparation is simple, has overcome existing consistency difference of existing polybutylene terephthalate/polyphenylene oxide (PBT/PPO) matrix material and defect of high cost.
Embodiment
Polybutylene terephthalate/polyphenylene oxide composite material of the present invention, it is formed and respectively to form weight percent as follows:
Polybutylene terephthalate 55%～80%
Polyphenylene oxide 15%～30%
Compatilizer 3.0%～12%
Oxidation inhibitor 0.3%～1.0%
Processing aid 0.5%～2.0%
It is characterized in that: described compatilizer is extruded by reaction by polar copolymer A, polar copolymer B, reactive monomer and initiator and is obtained, and extrusion temperature is 180～200 ℃; Wherein: polar copolymer A is the multipolymer that contains glycidyl methacrylate; Polar copolymer B is polystyrene or its multipolymer; Reactive monomer is organic acid or ester.
Described compatilizer respectively to form weight percent as follows:
Polar copolymer A 25%～70%
Polar copolymer B 25%～70%
Reactive monomer 2.0%～5%
Initiator 0.2%～1.0%.
The preparation technology of polybutylene terephthalate/polyphenylene oxide composite material of the present invention is as follows:
At first with polybutylene terephthalate and compatilizer in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, polyphenylene oxide, oxidation inhibitor and processing aid are added forcing machine through gauger respectively, carry out fusion then, extrude, cool off, dry up, pelletizing, metering and packing get final product, extrusion temperature wherein is 250～300 ℃.
Is doing further in detail of how realizing, explanation clearly and completely below in conjunction with specific embodiment to the present invention, and listed embodiment only gives further instruction to the present invention, and is not thereby limiting the invention.
Embodiment 1
(1) preparation of compatilizer
30 weight part polar copolymer A, 70 weight part polar copolymer B, 2 weight part reactive monomers and 0.2 weight part initiator reacted extrude, extrusion temperature is 200 ℃; Wherein: polar copolymer A is made up of 10 parts by weight of styrene-vinyl cyanide-glycidyl methacrylate copolymer, 10 parts by weight of ethylene-glycidyl methacrylate copolymer and 10 parts by weight of ethylene-n-butyl acrylate-glycidyl methacrylate copolymer; Polar copolymer B is made up of 30 weight part terpolymer EP rubber grafted polystyrenes and 40 weight part high-impact polystyrenes (trade mark is HIPS MA5210, and Chevron Phillips company produces); Reactive monomer is made up of 1 weight part toxilic acid and 1 weight part MALEIC ANHYDRIDE glycine acrylate; Initiator is made up of 0.1 weight part diacyl peroxide and two (t-butylperoxy sec.-propyl) the benzene peroxyesters of 0.1 weight part.
(2) preparation of polybutylene terephthalate/polyphenylene oxide composite material
At first (trade mark is PBT-1200 211M with 100 weight part polybutylene terephthalates, Taiwan Changchun Petrochemical Co., Ltd.) and the above-mentioned compatilizer of 5 weight parts in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, (trade mark is PPOPX9406 with 20 weight part polyphenylene oxide, GE), 0.5 weight part oxidation inhibitor and 1 weight part processing aid add forcing machine through gauger respectively, carry out fusion then, extrude, cooling, dry up, pelletizing, metering and packing get final product, and extrusion temperature wherein is 250 ℃; Wherein: oxidation inhibitor is made up of 0.2 weight part oxidation inhibitor 168 (Switzerland vapour Bagong department) and 0.3 weight part antioxidant 1010 (Switzerland vapour Bagong department); Processing aid is the home-made ethylene bis stearic acid amide.
The Mechanics Performance Testing of matrix material the results are shown in Table shown in 1.
Embodiment 2
(1) preparation of compatilizer
70 weight part polar copolymer A, 30 weight part polar copolymer B, 5 weight part reactive monomers and 1 weight part initiator reacted extrude, extrusion temperature is 180 ℃; Wherein: polar copolymer A is made up of 20 parts by weight of styrene-vinyl cyanide-glycidyl methacrylate copolymer, 20 parts by weight of styrene-glycidyl methacrylate and 30 parts by weight of ethylene-n-butyl acrylate-glycidyl methacrylate copolymer; Polar copolymer B is made up of the multipolymer of 10 weight part polystyrene (trade mark is PS GPPS 251P, Shanghai Secco Petrochemical Co., Ltd.) and 20 weight part polystyrene and divinyl; Reactive monomer is made up of 3 weight part toxilic acids and 2 weight part Ethylene glycol dimethacrylate; Initiator is made up of 0.5 weight part diacyl peroxide and 0.5 weight part alkyl aralkyl superoxide.
(2) preparation of polybutylene terephthalate/polyphenylene oxide composite material
At first (trade mark is PBT-1200 211M with 100 weight part polybutylene terephthalates, Taiwan Changchun Petrochemical Co., Ltd.) and the above-mentioned compatilizer of 20 weight parts in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, (trade mark is PPO PX9406 with 50 weight part polyphenylene oxide, GE), 1 weight part oxidation inhibitor and 3 weight part processing aids add forcing machine through gauger respectively, carry out fusion then, extrude, cooling, dry up, pelletizing, metering and packing get final product, and extrusion temperature wherein is 300 ℃; Wherein: oxidation inhibitor is made up of 0.4 weight part oxidation inhibitor THANOX-1098 (Tianjin sharp peace Longhua worker company limited) and 0.6 weight part antioxidant 1010 (Switzerland vapour Bagong department); Processing aid is made up of 1 weight part calcium stearate and 2 weight part A-C540A (Qinling Mountains, Shenzhen foreign trade company limited).
The Mechanics Performance Testing of matrix material the results are shown in Table shown in 1.
Embodiment 3
(1) preparation of compatilizer
50 weight part polar copolymer A, 50 weight part polar copolymer B, 4 weight part reactive monomers and 0.5 weight part initiator reacted extrude, extrusion temperature is 190 ℃; Wherein: polar copolymer A is by being made up of 25 parts by weight of styrene-vinyl cyanide-glycidyl methacrylate copolymer and 25 parts by weight of ethylene-glycidyl methacrylate copolymer; Polar copolymer B is made up of 25 weight part high-impact polystyrenes (trade mark is HIPS MA5210, Chevron Phillipsization) and 25 parts by weight of acrylonitrile-butadiene-styrene copolymer; Reactive monomer is made up of 2 parts by weight of acrylic acid and 2 weight part diallyl p phthalates; Initiator is made up of 0.2 weight part alkyl aralkyl superoxide and two (t-butylperoxy sec.-propyl) the benzene peroxyesters of 0.3 weight part.
(2) preparation of polybutylene terephthalate/polyphenylene oxide composite material
At first (trade mark is PBT-1200211M with 100 weight part polybutylene terephthalates, Taiwan Changchun Petrochemical Co., Ltd.) and the above-mentioned compatilizer of 10 weight parts in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, (trade mark is PPO PX9406 with 35 weight part polyphenylene oxide, GE), 0.7 weight part oxidation inhibitor and 2 weight part processing aids add forcing machine through gauger respectively, carry out fusion then, extrude, cooling, dry up, pelletizing, metering and packing get final product, and extrusion temperature wherein is 285 ℃; Wherein: oxidation inhibitor is made up of 0.3 weight part oxidation inhibitor 168 (Switzerland vapour Bagong department) and 0.4 weight part antioxidant 1010 (Switzerland vapour Bagong department); Processing aid is made up of 1 weight part calcium stearate and 1 weight part ethylene bis stearic acid amide.
The Mechanics Performance Testing of matrix material the results are shown in Table shown in 1.
Embodiment 4
(1) preparation of compatilizer
30 weight part polar copolymer A, 70 weight part polar copolymer B, 2 weight part reactive monomers and 0.2 weight part initiator reacted extrude, extrusion temperature is 200 ℃; Wherein: polar copolymer A is made up of 10 parts by weight of styrene-vinyl cyanide-glycidyl methacrylate copolymer, 10 parts by weight of ethylene-glycidyl methacrylate copolymer and 10 parts by weight of ethylene-n-butyl acrylate-glycidyl methacrylate copolymer; Polar copolymer B is made up of 30 weight part terpolymer EP rubber grafted polystyrenes and 40 weight part high-impact polystyrenes (trade mark is HIPS MA5210, Chevron Phillipsization); Reactive monomer is made up of 1 weight part toxilic acid and 1 weight part MALEIC ANHYDRIDE glycine acrylate; Initiator is made up of 0.1 weight part diacyl peroxide and two (t-butylperoxy sec.-propyl) the benzene peroxyesters of 0.1 weight part.
(2) preparation of polybutylene terephthalate/polyphenylene oxide composite material
At first (trade mark is PBT-1200211M with 100 weight part polybutylene terephthalates, Taiwan Changchun Petrochemical Co., Ltd.) and the above-mentioned compatilizer of 20 weight parts in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, (trade mark is PPO PX9406 with 50 weight part polyphenylene oxide, GE), 1 weight part oxidation inhibitor and 3 weight part processing aids add forcing machine through gauger respectively, carry out fusion then, extrude, cooling, dry up, pelletizing, metering and packing get final product, and extrusion temperature wherein is 300 ℃; Wherein: oxidation inhibitor is made up of 0.4 weight part oxidation inhibitor THANOX-1098 (Tianjin sharp peace Longhua worker company limited) and 0.6 weight part antioxidant 1010 (Switzerland vapour Bagong department); Processing aid is made up of 1 weight part calcium stearate and 2 weight part A-C540A (Qinling Mountains, Shenzhen foreign trade company limited).
The Mechanics Performance Testing of matrix material the results are shown in Table shown in 1.
Embodiment 5
(1) preparation of compatilizer
70 weight part polar copolymer A, 30 weight part polar copolymer B, 5 weight part reactive monomers and 1 weight part initiator reacted extrude, extrusion temperature is 180 ℃; Wherein: polar copolymer A is made up of 20 parts by weight of styrene-vinyl cyanide-glycidyl methacrylate copolymer, 20 parts by weight of styrene-glycidyl methacrylate and 30 parts by weight of ethylene-n-butyl acrylate-glycidyl methacrylate copolymer; Polar copolymer B is made up of the multipolymer of 10 weight part polystyrene (trade mark is PS GPPS 251P, Shanghai Secco Petrochemical Co., Ltd.) and 20 weight part polystyrene and divinyl; Reactive monomer is made up of 3 weight part toxilic acids and 2 weight part Ethylene glycol dimethacrylate; Initiator is made up of 0.5 weight part diacyl peroxide and 0.5 weight part alkyl aralkyl superoxide.
(2) preparation of polybutylene terephthalate/polyphenylene oxide composite material
At first (trade mark is PBT-1200 211M with 100 weight part polybutylene terephthalates, Taiwan Changchun Petrochemical Co., Ltd.) and the above-mentioned compatilizer of 5 weight parts in high-speed mixer and mixing, through precision meter feeding twin screw extruder, after treating that material in the forcing machine is softening, (trade mark is PPOPX9406 with 20 weight part polyphenylene oxide, GE), 0.5 weight part oxidation inhibitor and 1 weight part processing aid add forcing machine through gauger respectively, carry out fusion then, extrude, cooling, dry up, pelletizing, metering and packing get final product, and extrusion temperature wherein is 250 ℃; Wherein: oxidation inhibitor is made up of 0.2 weight part oxidation inhibitor 168 (Switzerland vapour Bagong department) and 0.3 weight part antioxidant 1010 (Switzerland vapour Bagong department); Processing aid is homemade ethylene bis stearic acid amide.
The Mechanics Performance Testing of matrix material the results are shown in Table shown in 1.
The Mechanics Performance Testing result of the matrix material of each embodiment preparation of table 1
By table 1 as seen: polybutylene terephthalate/polyphenylene oxide composite material of the present invention has good thermotolerance and mechanical property, the glossiness height.
Claims (8)
1. polybutylene terephthalate/polyphenylene oxide composite material, it is formed and respectively to form weight percent as follows:
Polybutylene terephthalate 55%～80%
Polyphenylene oxide 15%～30%
Compatilizer 3.0%～12%
Oxidation inhibitor 0.3%～1.0%
Processing aid 0.5%～2.0%
It is characterized in that: described compatilizer is extruded by reaction by polar copolymer A, polar copolymer B, reactive monomer and initiator and is obtained, and extrusion temperature is 180～200 ℃; Wherein: polar copolymer A is the multipolymer that contains glycidyl methacrylate; Polar copolymer B is polystyrene or its multipolymer; Reactive monomer is organic acid or ester.
2. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 is characterized in that, described compatilizer respectively to form weight percent as follows:
Polar copolymer A 25%～70%
Polar copolymer B 25%～70%
Reactive monomer 2.0%～5%
Initiator 0.2%～1.0%.
3. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 and 2, it is characterized in that described polar copolymer A is one or more combinations in styrene-acrylonitrile-glycidyl methacrylate copolymer, ethylene-methyl methacrylate glycidyl ester copolymer, ethene-n-butyl acrylate-glycidyl methacrylate copolymer and the vinylbenzene-glycidyl methacrylate.
4. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 and 2, it is characterized in that described polar copolymer B is the multipolymer of terpolymer EP rubber grafted polystyrene, high-impact polystyrene, polystyrene, polystyrene and divinyl and one or more combinations in the acrylonitrile-butadiene-styrene copolymer.
5. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 and 2, it is characterized in that described reactive monomer is one or more combinations in toxilic acid, vinylformic acid, MALEIC ANHYDRIDE glycine acrylate, diallyl p phthalate and the Ethylene glycol dimethacrylate.
6. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 and 2; it is characterized in that described initiator is one or more combinations in diacyl peroxide, alkyl aralkyl superoxide and two (t-butylperoxy sec.-propyl) benzene peroxyester.
7. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1; it is characterized in that; described oxidation inhibitor is three (2; the 4-di-t-butyl) phenyl-phosphite, N; N '-two-(3-(3; the 5-di-tert-butyl-hydroxy phenyl) one or more combinations in hexanediamine and four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester propionyl).
8. polybutylene terephthalate/polyphenylene oxide composite material according to claim 1 is characterized in that, described processing aid is one or more combinations in calcium stearate, ethylene bis stearic acid amide and the polyethylene wax.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417716A (en) * | 2011-11-23 | 2012-04-18 | 上海日之升新技术发展有限公司 | Permanent antistatic polybutylene terephthalate (PBT)/poly-p-phenylene oxide (PPO) alloy and production method thereof |
| CN102516724A (en) * | 2011-11-30 | 2012-06-27 | 中国蓝星（集团）股份有限公司 | Polytrimethylene terephthalate/polyphenylether composite material and preparation method thereof |
| CN102558783A (en) * | 2010-12-21 | 2012-07-11 | 上海日之升新技术发展有限公司 | Polyphenyl ether/polybutylene terephthalate alloy and preparation method thereof |
| CN103351601A (en) * | 2013-07-15 | 2013-10-16 | 上海秋橙新材料科技有限公司 | Aging-resistant PPO (Polyphenylene Oxide) - PBT (Polybutylece Terephthalate) plastic alloy |
| CN103937210A (en) * | 2014-04-18 | 2014-07-23 | 芜湖凯奥尔环保科技有限公司 | Wear-resisting waterproof modified polyphenyl ether material for automotive plastic parts |
| CN104045982A (en) * | 2014-06-26 | 2014-09-17 | 五行材料科技（江苏）有限公司 | Heat-resistant master batch, high-heat-resistance halogen-free flame-retardant elastomer and preparation method thereof |
| CN106084614A (en) * | 2016-06-20 | 2016-11-09 | 吕智 | Prevent the preparation method of the compatilizer of PBT alloy material warp and prepared compatilizer thereof |
| CN110128795A (en) * | 2019-04-22 | 2019-08-16 | 广东省石油与精细化工研究院 | A kind of halogen-free flameproof PPO/PBT composite material and preparation method |
| CN111592742A (en) * | 2020-05-29 | 2020-08-28 | 山东鲁泰控股集团有限公司石墨烯高分子复合材料研发中心 | High-temperature-resistant PPO/PBT material and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19648503A1 (en) * | 1996-11-22 | 1998-05-28 | Basf Ag | Flame retardant thermoplastic molding compounds |
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2008
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558783A (en) * | 2010-12-21 | 2012-07-11 | 上海日之升新技术发展有限公司 | Polyphenyl ether/polybutylene terephthalate alloy and preparation method thereof |
| CN102417716A (en) * | 2011-11-23 | 2012-04-18 | 上海日之升新技术发展有限公司 | Permanent antistatic polybutylene terephthalate (PBT)/poly-p-phenylene oxide (PPO) alloy and production method thereof |
| CN102516724A (en) * | 2011-11-30 | 2012-06-27 | 中国蓝星（集团）股份有限公司 | Polytrimethylene terephthalate/polyphenylether composite material and preparation method thereof |
| CN103351601A (en) * | 2013-07-15 | 2013-10-16 | 上海秋橙新材料科技有限公司 | Aging-resistant PPO (Polyphenylene Oxide) - PBT (Polybutylece Terephthalate) plastic alloy |
| CN103351601B (en) * | 2013-07-15 | 2015-10-28 | 上海秋橙新材料科技有限公司 | Anti-aging resistant PPO-PBT plastic alloy |
| CN103937210A (en) * | 2014-04-18 | 2014-07-23 | 芜湖凯奥尔环保科技有限公司 | Wear-resisting waterproof modified polyphenyl ether material for automotive plastic parts |
| CN104045982A (en) * | 2014-06-26 | 2014-09-17 | 五行材料科技（江苏）有限公司 | Heat-resistant master batch, high-heat-resistance halogen-free flame-retardant elastomer and preparation method thereof |
| CN106084614A (en) * | 2016-06-20 | 2016-11-09 | 吕智 | Prevent the preparation method of the compatilizer of PBT alloy material warp and prepared compatilizer thereof |
| CN110128795A (en) * | 2019-04-22 | 2019-08-16 | 广东省石油与精细化工研究院 | A kind of halogen-free flameproof PPO/PBT composite material and preparation method |
| CN110128795B (en) * | 2019-04-22 | 2021-04-06 | 广东省石油与精细化工研究院 | Halogen-free flame-retardant PPO/PBT composite material and preparation method thereof |
| CN111592742A (en) * | 2020-05-29 | 2020-08-28 | 山东鲁泰控股集团有限公司石墨烯高分子复合材料研发中心 | High-temperature-resistant PPO/PBT material and preparation method thereof |
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| CN101759964B (en) | 2013-03-20 |
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