CN103374216A - Glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and preparation method for same - Google Patents
Glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and preparation method for same Download PDFInfo
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- CN103374216A CN103374216A CN2012101220616A CN201210122061A CN103374216A CN 103374216 A CN103374216 A CN 103374216A CN 2012101220616 A CN2012101220616 A CN 2012101220616A CN 201210122061 A CN201210122061 A CN 201210122061A CN 103374216 A CN103374216 A CN 103374216A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/12—Making granules characterised by structure or composition
- B29B9/14—Making granules characterised by structure or composition fibre-reinforced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and a preparation method for the same. The composite material comprises the following constituents in parts by weight: 0.1-50 parts of polyphenyl ether, 0.1-40 parts of polyphenylene sulphide, 5-60 parts of flat glass fibres, 0.1-3 parts of a compatilizer, 0.1-0.6 parts of an antioxidant, and 0.1-2 parts of a processing agent. The preparation method comprises the following steps of: (a) drying polyphenyl ether resin and polyphenylene sulphide resin in an oven with a dehumidification drying machine for 3-5 hours at a temperature of 120-140 DEG C and a temperature of 140-160 DEG C respectively; (b) weighing the dried polyphenyl ether resin and polyphenylene sulphide resin, and mixing together; (c) weighing the compatilizer, the antioxidant and the processing agent, adding the compatilizer, the antioxidant and the processing agent into a high-speed mixing machine, and performing high-speed pre-mixing; and (d) sequentially adding the mixture in the step (b) aforementioned, the mixture in the step (c) aforementioned and the weighed flat glass fibres in a double-screw extruder, and performing melt extrusion and granulation.
Description
[technical field]
The present invention relates to a kind of polyphenylene oxide/polyphenyl thioether composite material, be specifically related to a kind of glass fiber reinforced polyester phenylate/polyphenyl thioether composite material and preparation method thereof.
[background technology]
Polyphenylene oxide (PPO) is amorphous material, and extraordinary dimensional stability and mechanical property are arranged, and polyphenylene oxide density is 1.08g/cm
3, be minimum in engineering plastics.Yet there is the defective that resistance to fatigue is poor and stress cracking resistance is poor in polyphenylene oxide when using separately.
Polyphenylene sulfide (PPS) is a kind of novel crystallinity High performance plastic resin, thermotolerance is better, possesses excellent chemical stability, and owing to possess high strength, high rigidity, rigidity seldom reduces under the hot conditions, have outstanding fatigue performance and creep-resistant property, so better mechanical property.Yet polyphenylene sulfide is very easily mobile, and simple resin is difficult to injection moulding, and glass fibre strengthens and fills the rear coarse low in glossiness of product surface, and shock strength is poor, the goods embrittlement, and welding strength is bad, and its coating and tint permanence are undesirable.
At present, polyphenylene oxide and polyphenylene sulfide adopt filamentary material to carry out enhancement process mostly, mainly add glass, carbon fibre and mineral etc.The glass that adds is the typical circular cross-sectional shape, yet the polyphenylene oxide and the polyphenyl thioether composite material that add after glass strengthens are not very desirable in each physicals.
[summary of the invention]
In view of the above problems, the objective of the invention is to develop a kind of glass fiber reinforced polyester phenylate/polyphenyl thioether composite material, this glass fiber reinforced polyester phenylate/polyphenyl thioether composite material can further improve the physicals of polyphenylene oxide/polyphenyl thioether composite material.
In order to achieve the above object, glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of the present invention calculates by weight, and it comprises following component:
0.1～50 part of polyphenylene oxide;
0.1～40 part of polyphenylene sulfide;
5～60 parts of flat glass fibers;
0.1～3 part of compatilizer;
0.1～0.6 part in oxidation inhibitor;
0.1～2 part of processing aid.
Especially, above-mentioned polyphenylene oxide viscosity is 0.2～0.6dl/g.
Especially, the flat ratio of above-mentioned flat glass fiber is 0.1～0.5, is preferably 0.2～0.3.
Especially, the minor axis in the cross section of above-mentioned flat glass fiber is 0.5～25um, and the major diameter in cross section is 1.0～250um.
Especially, above-mentioned compatilizer is ethylene-methyl acrylate copolymer (EMA).
Especially, above-mentioned oxidation inhibitor is a kind of, two or more the mixture in phenolic antioxidant, the phosphite ester kind antioxidant.
Especially, above-mentioned processing aid is a kind of, two or more the mixture in lipid acid, calcium stearate, Zinic stearas, the silicone powder.
In addition, the present invention also provides a kind of preparation method of glass fiber reinforced polyester phenylate/polyphenyl thioether composite material, and for the preparation of above-mentioned glass fiber reinforced polyester phenylate/polyphenyl thioether composite material, the method may further comprise the steps:
(a) with polyphenylene oxide resin and polyphenylene sulfide respectively under the temperature of 120～140 ℃ and 140～160 ℃ in the dehumidifying heat pump baking oven dry 3～5 hours;
(b) take by weighing dried polyphenylene oxide resin and polyphenylene sulfide and mix;
(c) take by weighing compatilizer, oxidation inhibitor and processing aid and join high-speed mixer high speed premix;
(d) mixture in mixture, the step (c) in the above-mentioned steps (b) and the flat glass fiber that takes by weighing are joined successively melt extrude granulation on the twin screw extruder, the interval temperature of each of twin screw extruder is respectively: 240～280 ℃ in an interval, 240～290 ℃ in two intervals, 240～280 ℃ in three intervals, 240～290 ℃ in four intervals, 240～280 ℃ in five intervals, 240～290 ℃ in six intervals, 240～280 ℃ in seven intervals, 240～280 ℃ in eight intervals, 240～280 ℃ in nine intervals, head temperature are 270～290 ℃.
Compared to prior art, glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of the present invention and preparation method thereof, by using the glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of flattened, can further improve the physicals of polyphenylene oxide/polyphenyl thioether composite material, make it more be widely used in the fields such as electronics, electrical equipment, automobile and aerospace.
[embodiment]
For purpose of the present invention, function and technique means are had further understanding, existing as follows to the detailed description of the invention in conjunction with specific embodiments.
Employed starting material are the commercial goods among Comparative Examples and the embodiment, and are wherein as follows:
Polyphenylene oxide is that Sabic company produces, and the trade mark is 646.
Polyphenylene sulfide is that Deyang company produces, and the trade mark is hb.
Flat glass fiber is that Nittobo company produces, and the trade mark is 830.
Oxidation inhibitor is that BASF AG produces, and the trade mark is 1010.0.
The circular glass fiber is that Jushi company produces, and the trade mark is 540.
Embodiment 1
Glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of the present invention calculates by weight, and it comprises following component:
47.1 parts of polyphenylene oxide;
5 parts of polyphenylene sulfides;
45 parts of flat glass fibers;
2 parts of compatilizers;
0.3 part in oxidation inhibitor;
0.6 part of processing aid.
With polyphenylene oxide resin and polyphenylene sulfide respectively under the temperature of 120～140 ℃ and 140～160 ℃ in the dehumidifying heat pump baking oven dry 3～5 hours; Taking by weighing dried polyphenylene oxide resin and polyphenylene sulfide mixes; Take by weighing compatilizer, oxidation inhibitor and processing aid and join high-speed mixer high speed premix; Then above-mentioned all mixtures and the flat glass fiber that takes by weighing are joined successively at twin screw extruder and melt extrude granulation, the interval temperature of each of twin screw extruder is respectively: 240～280 ℃ in an interval, 240～290 ℃ in two intervals, 240～280 ℃ in three intervals, 240～290 ℃ in four intervals, 240～280 ℃ in five intervals, 240～290 ℃ in six intervals, 240～280 ℃ in seven intervals, 240～280 ℃ in eight intervals, 240～280 ℃ in nine intervals, head temperature are 270～290 ℃.
Comparative Examples 1
Comparative Examples 1 is with the difference of embodiment 1: Comparative Examples 1 is changed to flat glass fiber among the embodiment 1 etc. the circular glass fiber of parts by weight; All the other components and umber are all identical, then with same preparation method's preparation.
Embodiment 2
Glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of the present invention calculates by weight, and it comprises following component:
42.1 parts of polyphenylene oxide;
10 parts of polyphenylene sulfides;
45 parts of flat glass fibers;
2 parts of compatilizers;
0.3 part in oxidation inhibitor;
0.6 part of processing aid.
With polyphenylene oxide resin and polyphenylene sulfide respectively under the temperature of 120～140 ℃ and 140～160 ℃ in the dehumidifying heat pump baking oven dry 3～5 hours; Taking by weighing dried polyphenylene oxide resin and polyphenylene sulfide mixes; Take by weighing compatilizer, oxidation inhibitor and processing aid and join high-speed mixer high speed premix; Then above-mentioned all mixtures and the flat glass fiber that takes by weighing are joined successively at twin screw extruder and melt extrude granulation, the interval temperature of each of twin screw extruder is respectively: 240～280 ℃ in an interval, 240～290 ℃ in two intervals, 240～280 ℃ in three intervals, 240～290 ℃ in four intervals, 240～280 ℃ in five intervals, 240～290 ℃ in six intervals, 240～280 ℃ in seven intervals, 240～280 ℃ in eight intervals, 240～280 ℃ in nine intervals, head temperature are 270～290 ℃.
Comparative Examples 2
Comparative Examples 2 is with the difference of embodiment 2: Comparative Examples 2 is changed to flat glass fiber among the embodiment 2 etc. the circular glass fiber of parts by weight; All the other components and umber are all identical, then with same preparation method's preparation.
Embodiment 3
Glass fiber reinforced polyester phenylate/polyphenyl thioether composite material of the present invention calculates by weight, and it comprises following component:
32.1 parts of polyphenylene oxide;
20 parts of polyphenylene sulfides;
45 parts of flat glass fibers;
2 parts of compatilizers;
0.3 part in oxidation inhibitor;
0.6 part of processing aid.
With polyphenylene oxide resin and polyphenylene sulfide respectively under the temperature of 120～140 ℃ and 140～160 ℃ in the dehumidifying heat pump baking oven dry 3～5 hours; Taking by weighing dried polyphenylene oxide resin and polyphenylene sulfide mixes; Take by weighing compatilizer, oxidation inhibitor and processing aid and join high-speed mixer high speed premix; Then above-mentioned all mixtures and flat glass fiber are joined successively at twin screw extruder and melt extrude granulation, the interval temperature of each of twin screw extruder is respectively: 240～280 ℃ in an interval, 240～290 ℃ in two intervals, 240～280 ℃ in three intervals, 240～290 ℃ in four intervals, 240～280 ℃ in five intervals, 240～290 ℃ in six intervals, 240～280 ℃ in seven intervals, 240～280 ℃ in eight intervals, 240～280 ℃ in nine intervals, head temperature are 270～290 ℃.
Comparative Examples 3
Comparative Examples 3 is with the difference of embodiment 3: Comparative Examples 3 is changed to flat glass fiber among the embodiment 3 etc. the circular glass fiber of parts by weight; All the other components and umber are all identical, then with same preparation method's preparation.
More than after each embodiment and Comparative Examples melt extrude granulation, then injection moulding ASTM standard testing batten on injection moulding machine, press the mechanical property of ASTM standard testing resulting materials, wherein according to ASTM D638 test tensile strength, according to ASTM D790 test flexural strength and modulus in flexure, according to ASTM D256 test shock strength, according to ASTM D648 test heat-drawn wire, test result is as shown in table 1:
| Test event | Embodiment 1 | Comparative Examples 1 | Embodiment 2 | Comparative Examples 2 | Embodiment 3 | Comparative Examples 3 |
| Tensile strength (Mpa) | 100 | 80.7 | 110 | 90.7 | 150 | 126 |
| Flexural strength (Mpa) | 110 | 93.4 | 120 | 97 | 210 | 151 |
| Modulus in flexure (Gpa) | 8.5 | 6 | 9.5 | 6.7 | 12.5 | 8.4 |
| Shock strength (J/m 2) | 102 | 83 | 113 | 93 | 123 | 104 |
| Heat-drawn wire (1.8Mpa, ℃) | 200 | 180 | 210 | 197 | 220 | 213 |
Draw by table 1: adopt the glass fibre of flattened to compare with the glass fibre of employing circular section shape in the Comparative Examples among the embodiment, tensile strength, flexural strength, modulus in flexure and shock strength at the matrix material that obtains have all improved 10%～30%, have shown the superiority of flat glass fiber.In addition among the embodiment according to the flame retardant properties of UL-94 standard testing matrix material, in the situation of not dosing any fire retardant, reach the UL94-V0 grade.Therefore, use flat glass fiber to strengthen polyphenylene oxide/polyphenyl thioether composite material, can further improve the physicals of polyphenylene oxide/polyphenyl thioether composite material, make it more be widely used in the fields such as electronics, electrical equipment, automobile and aerospace.
Claims (8)
1. a glass fiber reinforced polyester phenylate/polyphenyl thioether composite material is characterized in that, calculates by weight, and it comprises following component:
0.1～50 part of polyphenylene oxide;
0.1～40 part of polyphenylene sulfide;
5～60 parts of flat glass fibers;
0.1～3 part of compatilizer;
0.1～0.6 part in oxidation inhibitor;
0.1～2 part of processing aid.
2. glass fiber reinforced polyester phenylate/polyphenyl thioether composite material according to claim 1 is characterized in that, above-mentioned polyphenylene oxide viscosity is 0.2～0.6dl/g.
3. glass fiber reinforced polyester phenylate/polyphenyl thioether composite material according to claim 1 is characterized in that, the flat ratio of above-mentioned flat glass fiber is 0.1～0.5.
4. according to claim 1 or 3 described glass fiber reinforced polyester phenylate/polyphenyl thioether composite materials, it is characterized in that the minor axis in the cross section of above-mentioned flat glass fiber is 0.5～25um, the major diameter in cross section is 1.0～250um.
5. glass fiber reinforced polyester phenylate/polyphenyl thioether composite material according to claim 1 is characterized in that, above-mentioned compatilizer is ethylene-methyl acrylate copolymer.
6. glass fiber reinforced polyester phenylate/polyphenyl thioether composite material according to claim 1 is characterized in that, above-mentioned oxidation inhibitor is a kind of, two or more mixture in a minute kind antioxidant, the phosphite ester kind antioxidant.
7. glass fiber reinforced polyester phenylate/polyphenyl thioether composite material according to claim 1 is characterized in that, above-mentioned processing aid is a kind of, two or more the mixture in lipid acid, calcium stearate, Zinic stearas, the silicone powder.
8. the preparation method of a glass fiber reinforced polyester phenylate/polyphenyl thioether composite material is characterized in that, the method may further comprise the steps:
(a) with polyphenylene oxide resin and polyphenylene sulfide respectively under the temperature of 120～140 ℃ and 140～160 ℃ in the dehumidifying heat pump baking oven dry 3～5 hours;
(b) take by weighing dried polyphenylene oxide resin and polyphenylene sulfide and mix;
(c) take by weighing compatilizer, oxidation inhibitor and processing aid and join high-speed mixer high speed premix;
(d) mixture in mixture, the step (c) in the above-mentioned steps (b) and the flat glass fiber that takes by weighing are joined successively melt extrude granulation on the twin screw extruder, the interval temperature of each of twin screw extruder is respectively: 240～280 ℃ in an interval, 240～290 ℃ in two intervals, 240～280 ℃ in three intervals, 240～290 ℃ in four intervals, 240～280 ℃ in five intervals, 240～290 ℃ in six intervals, 240～280 ℃ in seven intervals, 240～280 ℃ in eight intervals, 240～280 ℃ in nine intervals, head temperature are 270～290 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101220616A CN103374216A (en) | 2012-04-24 | 2012-04-24 | Glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and preparation method for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101220616A CN103374216A (en) | 2012-04-24 | 2012-04-24 | Glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and preparation method for same |
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| Publication Number | Publication Date |
|---|---|
| CN103374216A true CN103374216A (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101220616A Pending CN103374216A (en) | 2012-04-24 | 2012-04-24 | Glass fibre reinforced polyphenyl ether/polyphenylene sulphide composite material and preparation method for same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877341A (en) * | 2014-02-28 | 2015-09-02 | 汉达精密电子(昆山)有限公司 | High-fluidity fiber reinforced PPS/ABS composite material and product thereof |
| US11118053B2 (en) | 2018-03-09 | 2021-09-14 | Ticona Llc | Polyaryletherketone/polyarylene sulfide composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101553537A (en) * | 2006-09-25 | 2009-10-07 | 出光兴产株式会社 | Polyphenylene sulfide resin molded article |
| CN101768359A (en) * | 2008-12-31 | 2010-07-07 | 深圳市科聚新材料有限公司 | Fiberglass enhanced polyphenyl thioether/polyphenylether composite material and preparation method thereof |
-
2012
- 2012-04-24 CN CN2012101220616A patent/CN103374216A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101553537A (en) * | 2006-09-25 | 2009-10-07 | 出光兴产株式会社 | Polyphenylene sulfide resin molded article |
| CN101768359A (en) * | 2008-12-31 | 2010-07-07 | 深圳市科聚新材料有限公司 | Fiberglass enhanced polyphenyl thioether/polyphenylether composite material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104877341A (en) * | 2014-02-28 | 2015-09-02 | 汉达精密电子(昆山)有限公司 | High-fluidity fiber reinforced PPS/ABS composite material and product thereof |
| US11118053B2 (en) | 2018-03-09 | 2021-09-14 | Ticona Llc | Polyaryletherketone/polyarylene sulfide composition |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131030 |