Temperature-resistant polyvinyl chloride modified polyphenyl ether material for automobile plastic component
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology for polyvinyl chloride and plastic parts, applied in the field of heat-resistant polyvinyl chloride modified polyphenylene ether materials for automotive plastic parts and its preparation, can solve the problems of high melt viscosity, poor fluidity, and unusability, and achieve Effect of good toughness, improved performance, good processability and mechanical properties
Inactive Publication Date: 2014-07-30
安徽省中日农业环保科技有限公司
View PDF3 Cites 4 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0013] The material in this embodiment is made of the following raw materials in parts by weight: polyphenylene ether 100, E-12 epoxy resin 12, ammonium dihydrogen phosphate 6, borax 2, calcium carbonate powder 18, diphenylmethane diisocyanate 3, trioxide Dialuminum 8, LK-640 borate coupling agent 3, polyester silicone oil 4, polyvinyl chloride 15, wood flour 2, stearic acid 4, auxiliary agent 15. The polyphenylene ether is selected from a polyphenylene ether resin with a viscosity in the range of 0.35-0.65 Pa·s.
[0014] The auxiliary agent is made of the following raw materials in parts by weight: clay 300, ethoxylated trimethylolpropane triacrylate 3, jade powder 6, diatomite powder 12, nano brown corundum powder 3, zinc oxide 1 , wollastonite powder 4, magnesium hydroxide 10, chlorinated paraffin 1, tributyl citrate 3, aluminum hydroxide 8, clove oil 1, crosslinking agent TAC 1; the preparation method is to put the clay in a calciner at 740 Calcined at ℃ for 4 hours, cool...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Property
Measurement
Unit
melt flow index
aaaaa
aaaaa
impact strength
aaaaa
aaaaa
tensile strength
aaaaa
aaaaa
Login to view more
Abstract
The invention belongs to the field of high molecular materials, and in particular relates to a temperature-resistant polyvinyl chloride modified polyphenyl ether material for automobile plastic components. The material is prepared from the following raw materials in parts by weight: 100 parts of polyphenyl ether, 10-12 parts of E-12 epoxy resin, 4-7 parts of ammonium dihydrogen phosphate, 1-2 parts of borax, 14-18 parts of calcium carbonate powder, 2-3 parts of diphenylmethane diisocyanate, 6-8 parts of aluminum oxide, 1-3 parts of LK-640 boric acid ester coupling agent, 3-4 parts of polyester silicon oil, 12-16 parts of polyvinyl chloride, 1-2 parts of wood flour, 3-4 parts of stearic acid and 12-15 parts of additives. The material combines the advantages of raw materials such as the polyphenyl ether, the polyvinyl chloride and the E-12 epoxy resin, the property of a conventional polyphenyl ether material is improved, the polyphenyl ether material is good in machining property and mechanical property, the prepared material is high in strength, good in toughness, thermal aging resistant, low-temperature impact resistant, good in chemical stability, flame-retarding, safe and reliable, and can be widely used for manufacturing various automobile plastic components.
Description
technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to a temperature-resistant polyvinyl chloride modified polyphenylene ether material for automobile plastic parts and a preparation method thereof. Background technique [0002] Polyphenylene oxide (PPO) is one of the five major engineering plastics, with excellent physical and mechanical properties, heat resistance and electrical insulation, low moisture absorption and excellent creep resistance. It is widely used in auto parts and other fields. PPO is an amorphous polymer material. Its melt viscosity is very high and its fluidity is very poor. If it is not modified, it cannot be used because it cannot be processed. [0003] In order to improve the performance of polyphenylene oxide (PPO) materials and broaden the scope of use of materials, it is necessary to improve the formula of polyphenylene oxide (PPO) materials and modify the materials so that they can be widely u...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more