CN102558826A - Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same - Google Patents
Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same Download PDFInfo
- Publication number
- CN102558826A CN102558826A CN2011103773811A CN201110377381A CN102558826A CN 102558826 A CN102558826 A CN 102558826A CN 2011103773811 A CN2011103773811 A CN 2011103773811A CN 201110377381 A CN201110377381 A CN 201110377381A CN 102558826 A CN102558826 A CN 102558826A
- Authority
- CN
- China
- Prior art keywords
- halogen
- polyester
- free flame
- alloy
- screw extruder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
Abstract
The invention relates to a halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and a preparation method for the same, wherein the alloy is composed of components in the following parts by weight: 10-50% of polyphenyl ether, 10-40% of polyester, 5-25% of compound halogen-free flame retardant, 2-20% of flexibilizer, 10-40% of glass fibres, 5-10% of compatilizer, 0.2-0.6% of antioxidant, and 0.2-0.6% of lubricant. In the halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and the preparation method for the same disclosed by the invention, compatibility between the polyphenyl ether and the polyester is improved, and the processability of the alloy is optimized by utilizing a proper compatilizer. The polyphenyl ether alloy has the advantages of being good in mechanical property, flame retardance and insulativity, easy in machine-shaping and the like, satisfies the halogen-free and Reach regulatory requirements of the RoHS (restriction of hazardous substances) and IEC (International electrotechnical commission) of European Union, as well as has lower cost and better application prospect relative to PPO/PA (polyphenylene oxide/polyamide).
Description
Technical field
The present invention relates to polymeric material field, is a kind of halogen-free flame-proof reinforced poly phenylate polyester alloy and preparation method thereof.
Background technology
Ppe (PPO) has good mechanical performance, chemicalstability, dielectric properties, thermotolerance and flame retardant resistance, is a kind of high performance thermoplastic engineering plastic.But PPO molecular chain rigidity is bigger, and notch shock is very responsive, simultaneously because its higher melt viscosity, makes it can not injection moulding, has therefore limited its application greatly.PPO uses seldom separately, and the commercial prod more than 90% is with other high molecular polymer blend or carries out chemical modification.The investigator has done big quantity research to the alloy of PPO and PA both at home and abroad; And a lot of commercial prods have been arranged in market sale; But the performance of this type of alloy still receives the hygroscopic influence of PA; And PPO/ polyester alloy can not receive hygroscopic influence, and can have the heat-resisting impact resistance of PPO/PA alloy simultaneously, and cost is lower.Therefore PPO/ polyester alloy becomes new exploitation focus.
The flame-retardant system that at present numerous flame retardant plastics goods adopt mainly is bromide fire retardant and Antimony Trioxide: 99.5Min compound system.The enhancing of Along with people's environmental consciousness; Many countries take measures to force to limit halogen and the content (ROHS and REACH rules) of heavy metal in the flame retardant plastics goods; Require related prods must have environment friendly, so the halogen-free fire retardant plastic goods have become the big trend of flame retardant plastics modification.
Simultaneously; Incompatible fully on the structure between PPO and the polyester, make its effect that reaches alloy, just must use compatilizer; The main now compatilizer of using has PS grafts, SEBS grafts and PPO grafts; Though above-mentioned three kinds of materials all can improve the consistency between PPO and the polyester, improve its mechanical property and processing characteristics, have still that consistency is undesirable, the more high problems of cost.
Therefore prior art still haves much room for improvement and improves.
Summary of the invention
The object of the invention is exactly in order to overcome the prior art deficiency a kind of halogen-free flame-proof reinforced poly phenylate/polyester alloy and preparation method thereof to be provided; And satisfy the RoHS of European Union, Reach laws and regulations requirement; Have the MODIFIED PP O product of good mechanical performance, flame retardant resistance, insulativity and easy machine-shaping, and its preparation method is provided.
The object of the invention can be realized through following technical scheme: a kind of halogen-free flame-proof reinforced poly phenylate/polyester alloy and preparation method thereof, and this alloy is processed by following materials of weight proportions:
Ppe 10～50%;
Polyester 10～40%;
Compositional type halogen-free flame retardants 5～25%;
Spun glass 10～40%;
Compatilizer 5～10%;
Oxidation inhibitor 0.2～0.6%;
Lubricant 0.2～0.6%;
Particular viscosity is 0.2-0.6dl/g in 25 ℃ of chloroforms of ppe in the prescription (PPO) resin, preferably PPO LXR038, PPO LXR045 and the PPO LXR050 of the production of Lanxing Chemical New Material Co., Ltd. Ruicheng branch office.
Polyester in the prescription is polyethylene terephthalate (PET), PTT (PTT) or polybutylene terephthalate (PBT).
Compositional type halogen-free flame retardants in the prescription is a phosphorus flame retardant and the nitrogen flame retardant is composite forms.
Organic phosphorus flame retardant in the prescription is: one or more in Triphenyl phosphate (TPP), tricresyl phosphate second fat, metaphenylene tetraphenyl diphosphate, the dihydroxyphenyl propane two (diphenyl phosphoester).
Nitrogen flame retardant in the prescription is: one or more in trimeric cyanamide, melamine pyrophosphate, boric acid trimeric cyanamide, the polyphosphoric acid melamine.
Toughner in the prescription is one or more in high-impact polystyrene, styrene-butadiene-styrene triblock copolymer, styrene-ethylene-butylene-styrene segmented copolymer (SEBS) and styrene-ethylene-propylene-styrene type segmented copolymer (SEPS).Can select Kraton G1650, Kraton G1651, Kraton G1657, Kraton G1660, Kraton G1643 etc. for use.
Compatilizer in the prescription is the blend of polystyrene graft thing, hydrogenation triblock copolymer grafts and ppe grafts.Rizhisheng New Technology Development Co., Ltd., Shanghai's production Compatibilizer C MG-W-02 preferably.
Spun glass in the prescription is the alkali-free roving glass fiber.
Oxidation inhibitor in the prescription is Hinered phenols antioxidant and phosphite oxidation inhibitor compound system.
Lubricant in the prescription is one or more in stearic amide, paraffin, polyethylene wax or Poly Propylene Wax, the siloxanes.
Described a kind of halogen-free flame-proof reinforced poly phenylate/polyester alloy and preparation method thereof, its production technique is following:
(1) take by weighing raw material by said weight percent content:
Ppe 10～50%;
Polyester 10～40%;
Compositional type halogen-free flame retardants 5～25%;
Spun glass 10～40%;
Compatilizer 5～10%;
Oxidation inhibitor 0.2～0.6%;
Lubricant 0.2～0.6%;
(2) put into high-speed mixer and mixing 2-5 minute, the back is added by first section cylindrical shell of twin screw extruder;
(3) as with then itself and the above-mentioned materials blend in high mixer of solid phosphorus flame retardant, add by first section cylindrical shell of twin screw extruder;
(4) as then it is added through feeding pump by the 5th section cylindrical shell of twin screw extruder with the liquid phosphorus flame retardant;
(5) alkali-free is long fine by the 4th section cylindrical shell adding of twin screw extruder;
(6) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 180-600 rev/min, and temperature is 235-255 ℃.
Concrete artwork such as Figure of description Fig. 1.
Description of drawings
Fig. 1 strengthens the artwork of ppe polyester alloy for flame-proof glass fibre.
Embodiment
Elaborate in the face of embodiments of the invention down: present embodiment provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment being to implement under the prerequisite with technical scheme of the present invention.
Embodiment 1
(1) takes by weighing raw material by weight ratio: PPO LXR045:10%; Polyethylene terephthalate (PET): 34%, triphenylphosphate: 3%, melamine pyrophosphate: 2%; Karton G1643:2%; Ppe-polyester compatilizer (CMG-W-02): 8%, oxidation inhibitor: 0.4%, lubricant: 0.6%.
(2) with the blend 5 minutes in high mixer of above-mentioned other materials except that dihydroxyphenyl propane two (diphenyl phosphoesters), add by twin screw extruder master feeding.
(3) with weight ratio be 40% roving glass fiber by the 4th section adding of twin screw extruder, the metaphenylene biphosphonate through feeding pump by the 5th section adding of twin screw extruder.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 180 rev/mins, and temperature is 255 ℃.
(1) takes by weighing raw material by weight ratio: PPO LXR038:10%; PTT (PTT): 40%, dihydroxyphenyl propane two (diphenyl phosphoester): 5%, boric acid trimeric cyanamide: 5%; Karton G1643:20%; Ppe-polyester compatilizer (CMG-W-02): 7.5%, oxidation inhibitor: 0.2%, lubricant: 0.3%.
(2) with the blend 5 minutes in high mixer of above-mentioned other materials except that dihydroxyphenyl propane two (diphenyl phosphoesters), add by twin screw extruder master feeding.
(3) with weight ratio be 12% roving glass fiber by the 4th section adding of twin screw extruder, the metaphenylene biphosphonate through feeding pump by the 5th section adding of twin screw extruder.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 600 rev/mins, and temperature is 235 ℃.
(1) takes by weighing raw material by weight ratio: PPO LXR035:15%; Polyethylene terephthalate (PET): 25%, triphenylphosphate: 8%, boric acid trimeric cyanamide: 5%; Karton G1660:6.3%; Ppe-polyester compatilizer (CMG-W-02): 10%, oxidation inhibitor: 0.4%, lubricant: 0.3%.
(2) with above-mentioned raw materials blend 5 minutes in high mixer, add by twin screw extruder master feeding.
(3) be that 30% roving glass fiber is by the 4th section adding of twin screw extruder with weight ratio.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 500 rev/mins, and temperature is 240 ℃.
Embodiment 4
(1) takes by weighing raw material by weight ratio: PPO LXR045:20%; Polyethylene terephthalate (PET): 20%, phenol A two (diphenyl phosphoester): 15%, melamine pyrophosphate: 10%; Karton G1657:4.1%; Ppe-polyester compatilizer (CMG-W-02): 5%, oxidation inhibitor: 0.4%, lubricant: 0.5%.
(2) with the blend 5 minutes in high mixer of above-mentioned other materials except that dihydroxyphenyl propane two (diphenyl phosphoesters), add by twin screw extruder master feeding.
(3) with weight ratio be 25% roving glass fiber by the 4th section adding of twin screw extruder, the metaphenylene biphosphonate through feeding pump by the 5th section adding of twin screw extruder.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 450 rev/mins, and temperature is 240 ℃.
Embodiment 5
(1) takes by weighing raw material by weight ratio: PPO LXR050:25%; Polybutylene terephthalate (PBT): 15%, the metaphenylene tetraphenyl diphosphate: 10%, polyphosphoric acid melamine: 10%; Karton G1650:4.5%; Ppe-polyester compatilizer (CMG-W-02): 10%, oxidation inhibitor: 0.3%, lubricant: 0.2%.
(2) will except that the above-mentioned raw materials the metaphenylene tetraphenylphosphonium acid esters in high mixer blend 5 minutes, the back add by twin screw extruder master feeding.
(3) with weight ratio be 25% roving glass fiber by the 4th section adding of twin screw extruder, the metaphenylene biphosphonate through feeding pump by the 5th section adding of twin screw extruder.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 400 rev/mins, and temperature is 255 ℃.
(1) takes by weighing raw material by weight ratio: PPO LXR045:30%; Polybutylene terephthalate (PBT): 30%, triphenylphosphate: 10%, polyphosphoric acid melamine: 5%; Karton G1651:4.2%; Ppe-polyester compatilizer (CMG-W-02): 5%, oxidation inhibitor: 0.4%, lubricant: 0.4%.
(2) with above-mentioned raw materials in high mixer blend 5 minutes, the back add by twin screw extruder master feeding.
(3) be that 15% roving glass fiber is by the 4th section adding of twin screw extruder with weight ratio.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 500 rev/mins, and temperature is 245 ℃.
(1) takes by weighing raw material by weight ratio: PPO LXR050:30%; PTT (PTT): 20%, dihydroxyphenyl propane two (diphenyl phosphoester): 10%, melamine pyrophosphate: 4%; Karton G1643:5%; Ppe-polyester compatilizer (CMG-W-02): 10%, oxidation inhibitor: 0.5%, lubricant: 0.3%.
(2) with the blend 5 minutes in high mixer of above-mentioned other materials except that dihydroxyphenyl propane two (diphenyl phosphoesters), add by twin screw extruder master feeding.
(3) with weight ratio be 20% roving glass fiber by the 4th section adding of twin screw extruder, the metaphenylene biphosphonate through feeding pump by the 5th section adding of twin screw extruder.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 500 rev/mins, and temperature is 255 ℃.
(1) takes by weighing raw material by weight ratio: PPO LXR045:50%; PTT (PTT): 10%, triphenylphosphate: 6%, polyphosphoric acid melamine: 2%; Karton G1651:15%; Ppe-polyester compatilizer (CMG-W-02): 6%, oxidation inhibitor: 0.6%, lubricant: 0.4%.
(2) with above-mentioned raw materials in high mixer blend 5 minutes, the back add by twin screw extruder master feeding.
(3) be that 10% roving glass fiber is by the 4th section adding of twin screw extruder with weight ratio.
(4) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 400 rev/mins, and temperature is 240 ℃.
The alloy formula of above-mentioned preparation is seen table 1.
The physicals of the alloy of above-mentioned preparation is seen table 2.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that specific embodiment of the present invention is confined to these explanations.For the those of ordinary skill of technical field according to the invention, make some substitute variants that are equal in following of the prerequisite that does not break away from the present invention's design and all should be regarded as belonging to protection scope of the present invention.
Table 1
Table 2
Claims (10)
1. halogen-free flame-proof reinforced poly phenylate/polyester alloy; It is characterized in that this alloy mainly is made up of ppe, polyester, Compositional type halogen-free flame retardants, toughner, spun glass, ppe-polyester compatilizer, oxidation inhibitor and lubricant, described alloy mass content is following:
Ppe 10～50%;
Polyester 10～40%;
Compositional type halogen-free flame retardants 5～25%;
Toughner 2～20%;
Spun glass 10～40%;
Compatilizer 5～10%;
Oxidation inhibitor 0.2～0.6%;
Lubricant 0.2～0.6%.
2. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that particular viscosity is 0.2-0.6dl/g in 25 ℃ of chloroforms of described polyphenylene oxide resin.
3. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described polyester is polyethylene terephthalate, PTT or polybutylene terephthalate.
4. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described Compositional type halogen-free flame retardants is a phosphorus flame retardant and the nitrogen flame retardant is composite forms; Organic phosphorus flame retardant is one or more in Triphenyl phosphate (TPP), tricresyl phosphate second fat, metaphenylene tetraphenyl diphosphate, the dihydroxyphenyl propane two (diphenyl phosphoester); The nitrogen flame retardant is one or more in trimeric cyanamide, melamine pyrophosphate, boric acid trimeric cyanamide, the polyphosphoric acid melamine.
5. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described toughner is one or more in high-impact polystyrene, styrene-butadiene-styrene triblock copolymer, styrene-ethylene-butylene-styrene segmented copolymer and styrene-ethylene-propylene-styrene type segmented copolymer.
6. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described spun glass is the alkali-free roving glass fiber.
7. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described compatilizer is the blend of polystyrene graft thing, hydrogenation triblock copolymer grafts and ppe grafts.
8. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described oxidation inhibitor is Hinered phenols antioxidant and phosphite oxidation inhibitor compound system.
9. halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that described lubricant is one or more in stearic amide, paraffin, polyethylene wax or Poly Propylene Wax, the siloxanes.
10. preparation method who prepares halogen-free flame-proof reinforced poly phenylate/polyester alloy as claimed in claim 1 is characterized in that this method may further comprise the steps:
(1) take by weighing raw material by said weight percent content:
Ppe 10～50%;
Polyester 10～40%;
Compositional type halogen-free flame retardants 5～25%;
Toughner 2～20%;
Spun glass 10～40%;
Compatilizer 5～10%;
Oxidation inhibitor 0.2～0.6%;
Lubricant 0.2～0.6%;
(2) put into high-speed mixer and mixing 2-5 minute, the back is added by first section cylindrical shell of twin screw extruder;
(3) as with then itself and the above-mentioned materials blend in high mixer of solid phosphorus flame retardant, add by first section cylindrical shell of twin screw extruder;
(4) as then it is added through feeding pump by the 5th section cylindrical shell of twin screw extruder with the liquid phosphorus flame retardant;
(5) alkali-free is long fine by the 4th section cylindrical shell adding of twin screw extruder;
(6) above-mentioned material is extruded and granulation through twin screw extruder, and the rotating speed of screw rod machine is 180-600 rev/min, and temperature is 235-255 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103773811A CN102558826A (en) | 2011-11-24 | 2011-11-24 | Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103773811A CN102558826A (en) | 2011-11-24 | 2011-11-24 | Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102558826A true CN102558826A (en) | 2012-07-11 |
Family
ID=46405511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103773811A Pending CN102558826A (en) | 2011-11-24 | 2011-11-24 | Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102558826A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103450657A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | Flame retardant enhanced polyphenylene oxide/polypropylene alloy material and preparation method thereof |
| CN103724952A (en) * | 2013-12-30 | 2014-04-16 | 安徽科聚新材料有限公司 | PET/PPO (Polyethylene terephthalate/poly-p-phenylene oxide) alloy material and preparation method thereof |
| CN103772924A (en) * | 2014-01-06 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | Modified PPO (polyphenylene oxide) /PBT (polybutylece terephthalate) alloy material and preparation method thereof |
| CN103788590A (en) * | 2012-11-02 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | Flame retardant polybutylene terephthalate/polyphenylene oxide blend alloy and preparation method thereof |
| CN103788591A (en) * | 2012-11-02 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | Polybutylene terephthalate/polyphenylene oxide blend alloy material and preparation method thereof |
| CN103937201A (en) * | 2014-03-19 | 2014-07-23 | 金发科技股份有限公司 | Flame retardant enhanced poly arylidene ether composition and its preparation method and application |
| 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 |
| CN104277403A (en) * | 2013-07-02 | 2015-01-14 | 上海杰事杰新材料(集团)股份有限公司 | High-strength polyphenyl ether/polypropylene blended alloy material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444633A (en) * | 2000-06-02 | 2003-09-24 | 汎塑料株式会社 | Flame-retardant resin composition |
| CN101565536A (en) * | 2009-05-08 | 2009-10-28 | 南通中蓝工程塑胶有限公司 | Flame-retardant polybutylece terephthalate resin composition with high glow wire ignition temperature |
-
2011
- 2011-11-24 CN CN2011103773811A patent/CN102558826A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1444633A (en) * | 2000-06-02 | 2003-09-24 | 汎塑料株式会社 | Flame-retardant resin composition |
| CN101565536A (en) * | 2009-05-08 | 2009-10-28 | 南通中蓝工程塑胶有限公司 | Flame-retardant polybutylece terephthalate resin composition with high glow wire ignition temperature |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103788590A (en) * | 2012-11-02 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | Flame retardant polybutylene terephthalate/polyphenylene oxide blend alloy and preparation method thereof |
| CN103788591A (en) * | 2012-11-02 | 2014-05-14 | 合肥杰事杰新材料股份有限公司 | Polybutylene terephthalate/polyphenylene oxide blend alloy material and preparation method thereof |
| CN104277403A (en) * | 2013-07-02 | 2015-01-14 | 上海杰事杰新材料(集团)股份有限公司 | High-strength polyphenyl ether/polypropylene blended alloy material and preparation method thereof |
| CN103450657A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | Flame retardant enhanced polyphenylene oxide/polypropylene alloy material and preparation method thereof |
| CN103450657B (en) * | 2013-08-07 | 2016-01-13 | 上海日之升新技术发展有限公司 | Fire-retardant enhancing polyphenylene oxide/polypropylene alloy material and preparation method thereof |
| CN103724952A (en) * | 2013-12-30 | 2014-04-16 | 安徽科聚新材料有限公司 | PET/PPO (Polyethylene terephthalate/poly-p-phenylene oxide) alloy material and preparation method thereof |
| CN103772924A (en) * | 2014-01-06 | 2014-05-07 | 合肥杰事杰新材料股份有限公司 | Modified PPO (polyphenylene oxide) /PBT (polybutylece terephthalate) alloy material and preparation method thereof |
| CN103937201A (en) * | 2014-03-19 | 2014-07-23 | 金发科技股份有限公司 | Flame retardant enhanced poly arylidene ether composition and its preparation method and application |
| CN103937201B (en) * | 2014-03-19 | 2016-02-17 | 金发科技股份有限公司 | A kind of fire-retardant enhancing poly (arylene ether) composition, preparation method and application thereof |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102719081B (en) | Halogen-free flame-retardant reinforced polyphenyl ether/polyester alloy and preparation method thereof | |
| CN102558826A (en) | Halogen-free flame-retardant reinforced polyphenyl ether-polyester alloy and preparation method for same | |
| CN102702723B (en) | Halogen-free flame-retardant polyphenylether/ABS (acrylonitrile-butadiene-styrene) alloy and preparation method thereof | |
| CN102382448B (en) | Halogen free inflaming retardant polyphenylene oxide alloy and preparation method thereof | |
| CN102850661B (en) | Halogen-free flame-retardant PP/polyester alloy and preparation method thereof | |
| CN101875761B (en) | Flame-retardant strengthening polythylene terephthalate (PET) material and preparation method thereof | |
| CN106380770A (en) | Flame-retardant styrene resin composition and preparation method thereof | |
| CN103044896B (en) | High glow wire flame retarding reinforced PPO/PA alloy and preparation method thereof | |
| CN102702722B (en) | A kind of halogen-free flame-proof reinforced poly phenylate/ABS and preparation method thereof | |
| CN101280098A (en) | Halogen-free flame-proof strengthened polyethylene glycol terephthalate engineering plastics and preparation thereof | |
| CN102002226A (en) | Flame-resistant PC (Polycarbonate)/PBT (Polybutylene Terephathalate)/PET (Polyethylene Terephathalate) alloy and preparation method thereof | |
| CN103333469A (en) | Halogen-free flame-retardant PET (polyethylene terephthalate) composite material and preparation method thereof | |
| CN100506911C (en) | Super high flowing, white, fire retardant PBT with no halogen, in high thermal stability, and preparation method | |
| CN101613525A (en) | A kind of polyphenylene oxide and polyethylene terephthalate blend and preparation method thereof | |
| CN104448554A (en) | Highlight high-flexibility polypropylene environment-friendly flame retardant material and preparation method thereof | |
| CN101880451B (en) | Halogen-free fire-retardant polyphenyl ether compound and method for preparing same | |
| CN103450657B (en) | Fire-retardant enhancing polyphenylene oxide/polypropylene alloy material and preparation method thereof | |
| CN103044895A (en) | High glow wire halogen-free flame retardant reinforced PPO/PA alloy and preparation method thereof | |
| CN103724979B (en) | A kind of high flowing heatproof LED PPO/PA composition and method of making the same | |
| CN103408919B (en) | A kind of Flame-retardant polyphenyl ether/polypropylene alloy material and preparation method thereof | |
| CN103387713B (en) | A kind of halogen-free flame-proof reinforced poly phenylate/polypropylene alloy material and preparation method thereof | |
| CN102964785B (en) | Halogen-free flame retardant reinforced PCT/polyester alloy and preparation method thereof | |
| CN102558699A (en) | Glass fiber reinforced flame-retardant styrene-acrylonitrile copolymer/ polybutylene terephthalate (AS/ PBT) material and preparation method thereof | |
| CN102321359A (en) | High-temperature-resistant, high-impact-resistant and flame retardant PPO (Polyphenol Oxidase)/HIPS (High Impact Polystyrene) alloy material and preparation method thereof | |
| CN104693720A (en) | Phosphorus-nitrogen halogen-free flame-retardant modified PC/PET composite material, and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |