CN101564874B - Method for preparing nanometer heat-insulation composite material - Google Patents
Method for preparing nanometer heat-insulation composite material Download PDFInfo
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- CN101564874B CN101564874B CN2009100744542A CN200910074454A CN101564874B CN 101564874 B CN101564874 B CN 101564874B CN 2009100744542 A CN2009100744542 A CN 2009100744542A CN 200910074454 A CN200910074454 A CN 200910074454A CN 101564874 B CN101564874 B CN 101564874B
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- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/918—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling
- B29C48/9185—Thermal treatment of the stream of extruded material, e.g. cooling characterized by differential heating or cooling in the direction of the stream of the material
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- 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
- B29C48/03—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
- B29C48/05—Filamentary, e.g. strands
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- 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
- B29C48/92—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
- B29C2948/92514—Pressure
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a method for preparing nanometer heat-insulation composite material, which mainly comprises nylon PA66, long alkali-free glass fiber yarn, short alkali-free glass fiber, nano-titanium dioxide (TiO2) and nano-montmorillonite; the method adopts high-temperature (150 DEG C) activation technology to activate the mixture of the nano-titanium dioxide (TiO2) and the nano-montmorillonite, adds small amount of nano-composite additives when in preparation, and adopts the long alkali-free glass fiber yarn, the short alkali-free glass fiber, a plasticizer and a coupling agent for stage addition; and as a special extrusion material, the composite material can achieve the effects of high tensile strength, high rigidity, stable molding, etc.
Description
Technical field
The present invention relates to the preparation method of heat-insulation composite material, the preparation method of the nanometer heat-insulation composite material of particularly forming by nylon PA66, nano titanium oxide and imvite etc.
Background technology
Nylon PA is one of important kind of polyamide; Polyamide is a development kind the earliest in the engineering plastics; Current production rate occupies first of the engineering plastics; And nylon PA66 uses one of maximum brand in the polyamide, and it has the main feature in the polyamide kind, has the sub-performance of good power, self lubricity, rub resistance, hear resistance, weatherability and electrical property.Nylon PA66 is after glass strengthens, and its thermal change type temperature can reach more than 250 ℃.Water imbibition also is big characteristics of polyamide, influences the dimensional stability of product to a certain extent, has limited its application.
But nylon PA66 material price ratio is higher, especially makes base-material with it and produces nanometer heat-insulation composite material and heat insulating strip.
In the prior art; A kind of preparation method of polyamide nano-composite invents in Zhengzhou University; Publication number CN1454935; Related to a kind of nylon PA66, Nanometer Composite Material Of Montmorillonite And Its Preparation Method, its raw material comprises nylon PA66, imvite, intercalation ion-exchanger, modifier, and its preparation method is that imvite is processed with nylon PA66 mix particles after intercalation ion-exchanger and modifier processing.The heat resisting temperature of organic modification montmonrillonite increases substantially in the invention, and the nano composite material combination property is more superior.
Research Institute of Nanjing Chemical Industry Group has a kind of preparation method's of polyamide nano-composite patent of invention; Publication number CN1354201; Adopt reactive extrusion technology, a step obtains polyamide nano-composite, after the imvite and caprolactam monomer mixed processing that the footpath intercalation processing is crossed; In double screw extruder, react and extrude, preparation high performance nylon PA66/ imvite novel nano composite.
More than two kinds of materials because of not containing glass fibre, heat distortion temperature does not reach far away extrudes the heat insulating strip requirement, and the thermal coefficient of expansion that aluminium alloy extrusions adapts requires to be 0.2-0.35K
-1
In nylon PA66 is material modified, adopt high temperature (150 ℃) activating technology activation nano titanium oxide (TiO
2) and the mixture of nano imvite, take the segmentation of length alkali-free glass fibre to add, plasticizer, coupling agent add with the measuring pump back segment or adding once more, are used to extrude heat insulating strip, as a kind of special-purpose extruded material, do not relate in the prior art.
Summary of the invention
The objective of the invention is to overcome above deficiency, provide a kind of by nylon PA66, nano titanium oxide (TiO
2) and the preparation method of the nanometer heat-insulation composite material formed such as imvite, in nylon PA66 is material modified, adopt high temperature (150 ℃) activating technology activation nano titanium oxide (TiO
2) and the mixture of nano imvite silicate, take long and short alkali-free glass fibre segmentation to add, plasticizer, coupling agent add with the measuring pump back segment or adding once more, are used to extrude heat insulating strip, as the heat insulation special-purpose extruded material of a kind of superpower height.
The object of the invention is realized through following measure: a kind of preparation method of nanometer heat-insulation composite material mainly comprises nylon PA66, long alkali-free glass fibre yarn, short alkali-free glass fibre, nano titanium oxide (TiO
2), nano imvite, accomplish by following steps:
(1) get the raw materials ready: the raw material (kilogram) of preparing following ratio of quality and the number of copies:
Nylon PA66 particle 55-63.1
Nano titanium oxide (TiO
2) 2-3
Nano imvite 1-2
Long alkali-free glass fibre yarn 20
Short alkali-free glass fibre 5
Plasticizer 1-5
Coupling agent 1.0
Antioxidant 0.5
Lubricant 0.2-0.4
(2) nylon PA66 vacuum drying: above-mentioned nylon PA66 is joined in the vacuum drier with heat carrier conduction oil interlayer; Vacuum is to be heated to 150 ℃ of constant temperature 10-15 hours under the condition of 0.09-0.098Mpa; Vavuum pump is opened always therebetween; Water content is controlled at and is cooled to 80 ℃ below 0.0005% with bottom discharge, and vacuum-packed back is subsequent use.
(3) batching: by described proportioning nylon PA66 and the nano titanium oxide (TiO that drying is good
2), always the feed intake coupling agent of weight 80% of nano imvite, antioxidant, lubricant and step (1) stirs in the high-speed mixer high speed and heats up, auxiliary electrical heat temperature raising to 150 ℃ continues 15 minutes, is cooled to 80 ℃ then with bottom discharge;
(4) above-mentioned proportion material is joined in the double screw extruder hopper; Under temperature is one section 240 ℃, two sections 245 ℃, three sections 245 ℃, four sections 255 ℃, five sections 265 ℃, six sections 265 ℃, seven sections 255 ℃, eight sections 250 ℃, the condition of vacuum 0.04-0.095Mpa; Extrude for engine speed 450-500 rev/min, long alkali-free glass fibre yarn is from four sections entering, and short alkali-free glass fibre adds from six sections with the side feeding machine; Always the feed intake coupling agent of weight residue 20% of plasticizer and step (1) adds with microprocessor pump drive at five sections; Cold drawn granulation with the vacuum drier oven dry, is finished product again;
The length index of described short alkali-free glass fibre is 2-3mm, and filament diameter is 11 μ m; The index of said alkali-free is sodium oxide molybdena weight content＜0.2% of glass fibre.
Above-mentioned nano imvite is a silicate; Plasticizer is the butyl benzene sulfonamide; Antioxidant is 1098 (N '-two-hexamethylene diamine); Lubricant is the silicone powder; Coupling agent is silane KH560.
The preparation method of above-mentioned nanometer heat-insulation composite material, the also raw material (kilogram) of the following ratio of quality and the number of copies of adding:
Antioxidant pentaerythritol ester (antioxidant 1010) 0.1-0.5
Antioxidant tris phosphite (antioxidant 168) 0.05-0.15
Lubricant ethylenebisstearamide (lubricant EBS) 0.1-0.3
Above-mentioned nylon PA66 is that relative viscosity is the resin of 2.7-2.8, and hot strength is more than 65Mpa.
Above-mentioned nano titanium oxide (TiO
2) particle diameter is 30-90nm, TiO
2Weight content＞99%; Nano imvite silicate particle diameter is 30-90nm, and nano imvite silicate weight content is＞98.5%.
Owing to adopt unique high temperature (150 ℃) activating technology activation nano-TiO
2And the mixture of nano imvite; The nano combined auxiliary agent that adds the pearlescent pigment that has unique optical properties on a small quantity adds in the nylon 66; And take roving glass fiber and short glass fiber segmentation to add; The processing technology that efficient composite coupler and plasticizer secondary measurement pump back segment add is an extruding pelletization in the double screw extruder of 1:50 in draw ratio, and extruding heat insulating strip is a kind of superpower high heat-insulation composite material.
(1) hot strength reaches more than the 130Mpa;
(2) bending strength is more than 180Mpa;
(3) notched Izod impact strength is at 20kj/m
2More than.
The specific embodiment
The preparation method of embodiment 1:1, a kind of nanometer heat-insulation composite material is characterized in that mainly comprising nylon PA66, long alkali-free glass fibre yarn, short alkali-free glass fibre, nano titanium oxide (TiO
2), nano imvite, accomplish by following steps:
(1) get the raw materials ready: the raw material (kilogram) of preparing following ratio of quality and the number of copies:
Nylon PA66 particle 55
Nano titanium oxide (TiO
2) 3
Nano imvite silicate 1
Long alkali-free glass fibre yarn 20
Short alkali-free glass fibre 5
Butyl benzene sulfonamide 1
Silane KH560 1
Antioxidant 1,098 0.5
Silicone powder 0.2
The raw material (kilogram) that also adds following ratio of quality and the number of copies in the above-mentioned raw materials:
Antioxidant pentaerythritol ester (antioxidant 1010) 0.3
Antioxidant tris phosphite (antioxidant 168) 0.15
Lubricant ethylenebisstearamide (lubricant EBS) 0.1
(2) nylon PA66 vacuum drying: above-mentioned nylon PA66 is joined in the vacuum drier with heat carrier conduction oil interlayer; Vacuum is to be heated to 150 ℃ of constant temperature under the condition between the 0.09Mpa 12 hours; Vavuum pump is opened always therebetween; Water content is controlled at is cooled to 80 ℃ below 0.0005% with bottom discharge, vacuum-packed back is subsequent use.
(3) batching: by described proportioning nylon PA66 and the nano titanium oxide (TiO that drying is good
2), nano imvite, antioxidant, lubricant and 80% coupling agent stir in the high-speed mixer high speed and heat up, auxiliary electrical heat temperature raising to 150 ℃ continues 15 minutes, is cooled to 80 ℃ then with bottom discharge.
(4) above-mentioned proportion material being joined draw ratio is in 50: 1 the double screw extruder hopper; In temperature is that engine speed is extruded for 450 rev/mins under the condition between a section 240 ℃, two sections 245 ℃, three sections 245 ℃, four sections 255 ℃, five sections 265 ℃, six sections 265 ℃, seven sections 255 ℃, eight sections 250 ℃, vacuum 0.065Mpa, and long alkali-free glass fibre yarn is from four sections entering; Short alkali-free glass fibre adds from six sections with the side feeding machine; The coupling agent of plasticizer and residue 20% adds with microprocessor pump drive at five sections, and coupling agent is that secondary adds cold drawn granulation; With the vacuum drier oven dry, be finished product again.Vavuum pump is opened always around here, and water content is controlled at below 0.0005%.
Above-mentioned nano imvite is a silicate; Plasticizer is the butyl benzene sulfonamide; Antioxidant is 1098 (N '-two-hexamethylene diamine); Lubricant is the silicone powder; Coupling agent is silane KH560.
The length index of above-mentioned short alkali-free glass fibre is 2mm, and filament diameter is 11 μ m; The index of said alkali-free is the sodium oxide content 0.15% of glass fibre.
Above-mentioned nylon PA66 is that relative viscosity is 2.7 resin, and hot strength is at 68Mpa.
Above-mentioned nano titanium oxide (TiO
2) particle diameter is 60nm, content is 99.6%; Nano imvite silicate particle diameter is 60nm, and content is 99.5%.
Embodiment 2: this routine completing steps such as embodiment 1 are said, and wherein difference is that raw material comprises following ratio of quality and the number of copies composition (kilogram):
Nylon PA66 particle 63.1
Nano titanium oxide (TiO
2) 2
Nano imvite silicate 2
Long alkali-free glass fibre yarn 20
Short alkali-free glass fibre 5
Butyl benzene sulfonamide 5
Silane KH560 1
Antioxidant 1,098 0.5
Silicone powder 0.4
The raw material (kilogram) that also adds following ratio of quality and the number of copies in the above-mentioned raw materials:
Antioxidant pentaerythritol ester (antioxidant 1010) 0.5
Antioxidant tris phosphite (antioxidant 168) 0.05
Lubricant ethylenebisstearamide (lubricant EBS) 0.3
Claims (5)
1. the preparation method of a nanometer heat-insulation composite material is characterized in that comprising nylon PA66, long alkali-free glass fibre yarn, short alkali-free glass fibre, nano titanium oxide, nano imvite, is accomplished by following steps:
(1) get the raw materials ready: the raw material of preparing following ratio of quality and the number of copies:
Nylon PA66 particle 55-63.1
Nano titanium oxide 2-3
Nano imvite 1-2
Long alkali-free glass fibre yarn 20
Short alkali-free glass fibre 5
Plasticizer 1-5
Coupling agent 1
Antioxidant 0.5
Lubricant 0.2-0.4
(2) nylon PA66 vacuum drying: above-mentioned nylon PA66 is joined in the vacuum drier with heat carrier conduction oil interlayer; Be to be heated to 150 ℃ under the condition of 0.09-0.098Mpa in vacuum; Constant temperature 10-15 hour; Water content is controlled at below 0.0005%, is cooled to 80 ℃ with bottom discharge, and vacuum-packed back is subsequent use;
(3) batching: by described proportioning nylon PA66 and the nano titanium oxide (TiO that drying is good
2), always the feed intake coupling agent of weight 80% of nano imvite, antioxidant, lubricant and step (1) stirs in the high-speed mixer high speed and heats up, auxiliary electrical heat temperature raising to 150 ℃ continues 15 minutes, is cooled to 80 ℃ then with bottom discharge;
(4) above-mentioned proportion material is joined in the double screw extruder hopper; Under temperature is one section 240 ℃, two sections 245 ℃, three sections 245 ℃, four sections 255 ℃, five sections 265 ℃, six sections 265 ℃, seven sections 255 ℃, eight sections 250 ℃, the condition of vacuum 0.04-0.095Mpa; Extrude for engine speed 450-500 rev/min, long alkali-free glass fibre yarn is from four sections entering, and short alkali-free glass fibre adds from six sections with the side feeding machine; Always the feed intake coupling agent of weight residue 20% of plasticizer and step (1) adds with microprocessor pump drive at five sections; Cold drawn granulation with the vacuum drier oven dry, is finished product again;
The length index of described short alkali-free glass fibre is 2-3mm, and filament diameter is 11 μ m; The index of said alkali-free is sodium oxide molybdena weight content＜0.2% of glass fibre.
2. the preparation method of nanometer heat-insulation composite material according to claim 1 is characterized in that described nano imvite is a silicate; Plasticizer is the butyl benzene sulfonamide; Antioxidant is 1098 (N '-two-hexamethylene diamine); Lubricant is the silicone powder; Coupling agent is silane KH560.
3. the preparation method of nanometer heat-insulation composite material according to claim 1 is characterized in that also adding the raw material of following ratio of quality and the number of copies:
Antioxidant pentaerythritol ester 0.1-0.5
Antioxidant tris phosphite 0.05-0.15
Lubricant ethylenebisstearamide 0.1-0.3
4. the preparation method of nanometer heat-insulation composite material according to claim 1 is characterized in that described nylon PA66 is that relative viscosity is the resin of 2.7-2.8, and hot strength is more than 65Mpa.
5. the preparation method of nanometer heat-insulation composite material according to claim 1 is characterized in that described nano titanium oxide particle diameter is 30-90nm, TiO
2Weight content＞99%; Nano imvite silicate particle diameter is 30-90nm, and nano imvite silicate weight content is＞98.5%.
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| CN2009100744542A CN101564874B (en) | 2009-05-27 | 2009-05-27 | Method for preparing nanometer heat-insulation composite material |
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|---|---|---|---|
| CN2009100744542A CN101564874B (en) | 2009-05-27 | 2009-05-27 | Method for preparing nanometer heat-insulation composite material |
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| CN101564874B true CN101564874B (en) | 2012-07-04 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102712809B (en) * | 2010-03-31 | 2015-03-18 | 尤尼吉可株式会社 | Polyamide resin composition, method for producing said polyamide resin composition and molded article obtained using said polyamide resin composition |
| CN101880456B (en) * | 2010-07-14 | 2012-02-15 | 深圳市科聚新材料有限公司 | Fiber glass reinforced polyamide composite material and preparation method thereof |
| CN102000543B (en) * | 2010-12-28 | 2013-01-16 | 东华大学 | Method for preparing inorganic montmorillonite material |
| CN103882548B (en) * | 2012-12-20 | 2016-08-24 | 辽宁银珠化纺集团有限公司 | A kind of functional type nylon 66 fiber and preparation method thereof |
| CN104194324A (en) * | 2014-08-18 | 2014-12-10 | 东莞暨南大学研究院 | Nylon moisture retardant and preparation method of nylon moisture retardant |
| CN105111734B (en) * | 2015-09-20 | 2018-07-03 | 北京蓝盾创展门业有限公司 | A kind of use in construction of door and window heat insulating strip of inorganic fill nylon composite materials |
| CN105131595A (en) * | 2015-09-20 | 2015-12-09 | 成都育芽科技有限公司 | Thermal insulation strip made of high-impact-resistant nylon composite and used for doors and windows of building |
| CN106280428A (en) * | 2016-08-10 | 2017-01-04 | 浙江铧淳塑料有限公司 | A kind of anti-yellowing step-down warpage flame-retardant reinforced nylon and preparation method thereof |
| CN107177198A (en) * | 2017-06-16 | 2017-09-19 | 东莞市联洲知识产权运营管理有限公司 | A kind of preparation method of polyamide compoiste material for oil pipeline |
| CN107353633A (en) * | 2017-06-19 | 2017-11-17 | 中传联合（北京）国际传媒有限公司 | Anti-oxidant nylon material |
| CN108314892A (en) * | 2018-03-12 | 2018-07-24 | 合肥铭佑高温技术有限公司 | A kind of flame-resistant high-temperature-resistant composite material and preparation method |
| CN108752916A (en) * | 2018-05-16 | 2018-11-06 | 合肥市旺友门窗有限公司 | A kind of use in construction of door and window compound heat-insulation item and preparation method thereof |
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| EP1283102A2 (en) * | 2001-08-07 | 2003-02-12 | Ticona GmbH | Long-fibre reinforced polyolefin composition, process for its manufacture and product obtained from said composition |
| CN1454935A (en) * | 2003-02-26 | 2003-11-12 | 郑州大学 | Nylon 66/montmorillonite nano composite material and preparing method thereof |
| CN101225288A (en) * | 2008-01-26 | 2008-07-23 | 亢吉田 | Water-proof roof glue |
| CN101412845A (en) * | 2007-10-16 | 2009-04-22 | 佛山市顺德区高怡新塑料有限公司 | High performance fiber reinforced nylon composite material and preparation thereof |
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2009
- 2009-05-27 CN CN2009100744542A patent/CN101564874B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1283102A2 (en) * | 2001-08-07 | 2003-02-12 | Ticona GmbH | Long-fibre reinforced polyolefin composition, process for its manufacture and product obtained from said composition |
| CN1354201A (en) * | 2001-12-20 | 2002-06-19 | 南化集团研究院 | Preparation method of polyamide nano-composite-material |
| CN1454935A (en) * | 2003-02-26 | 2003-11-12 | 郑州大学 | Nylon 66/montmorillonite nano composite material and preparing method thereof |
| CN101412845A (en) * | 2007-10-16 | 2009-04-22 | 佛山市顺德区高怡新塑料有限公司 | High performance fiber reinforced nylon composite material and preparation thereof |
| CN101225288A (en) * | 2008-01-26 | 2008-07-23 | 亢吉田 | Water-proof roof glue |
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|---|---|
| CN101564874A (en) | 2009-10-28 |
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Effective date of registration: 20171030 Address after: 053400 Wuyi County in Hebei province Wu Road No. 13 Patentee after: Hengshui Jinlun plastic Polytron Technologies Inc Address before: 053400 Wuyi County in Hebei province Wu Road No. 13 Co-patentee before: Zhao Jianguo Patentee before: Jin Zhushan |