CN100389149C - Engineering material synthesized by mica - Google Patents
Engineering material synthesized by mica Download PDFInfo
- Publication number
- CN100389149C CN100389149C CNB2005101150647A CN200510115064A CN100389149C CN 100389149 C CN100389149 C CN 100389149C CN B2005101150647 A CNB2005101150647 A CN B2005101150647A CN 200510115064 A CN200510115064 A CN 200510115064A CN 100389149 C CN100389149 C CN 100389149C
- Authority
- CN
- China
- Prior art keywords
- minute
- mica
- engineering
- time
- speed
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The present invention relates to an engineering material synthesized by mica, which is composed of mica as a main material, and auxiliary materials comprising adhesives, reinforcing agents and auxiliary agents, wherein the main material and the auxiliary materials are made into a new-high strength engineering material through a special raw material synthesizer and a special synthesizing granulator. Through testing, compared with the present ABS engineering material, the engineering material has better performance than that of the ABS engineering material so as to solve the problems of expensive price and mass importation. The engineering material has the advantages of abundant sources of the raw materials, simple production technology and wide product application, and is suitable for the application of electric semiconductor materials, insulating engineering materials, high-strength comprehensive engineering materials, foaming type engineering materials, etc.
Description
Technical field
The present invention relates to a kind of engineering material synthesized by mica, this material is applicable to electrician's based semiconductor material, insulativity engineering materials, the comprehensive engineering materials of high strength, expansion type engineering materials.
Background technology
Advanced composite material and manufacturing technology thereof belong to the row of new and high technology, and its application has related to the every field of national economy and national defense construction, have become indispensable important materials.The matrix material of development of new is current important problem.
At present, the ABS engineering materials is the matrix material of excellent property, and it is of many uses, and the goods that are used for having relatively high expectations more, and consumption is quite big, is one of current important engineering material.But it costs an arm and a leg, annual import that need be a large amount of, and some overall target performance can't adapt to the goods of higher category.
At present problem, the present invention develops a kind of engineering material synthesized by mica (english abbreviation GSEM) through the years of researches test, and this material is compared with existing ABS engineering materials after tested, its over-all properties is better than the ABS engineering materials, and its price is lower than the ABS engineering materials.
Summary of the invention
The object of the invention is that the engineering material synthesized by mica of development is made up of major ingredient mica and auxiliary material tackiness agent, toughener, auxiliary agent; The engineering materials of the novel high-strength of making through the raw material synthesizer of special use and special-purpose synthetic tablets press.This material is compared with existing ABS engineering materials after tested, and its over-all properties is better than the ABS engineering materials, thereby has solved the problem that costs an arm and a leg with a large amount of imports.This material feedstock source is abundant, production technique is simple, product application is extensive, be applicable to the application of electrician's based semiconductor material, insulativity engineering materials, the comprehensive engineering materials of high strength, expansion type engineering materials etc., it can be widely used in building materials, automobile, naval vessel, electric, telecommunication and national defense industry etc., this material also can be produced upper and lower water pipe simultaneously, acid and alkali-resistance, heat-resisting sheet material and tubing can be produced inside and outside wallboard, base plate, top board, boat deck, water screw and appliance shell, collision bumper, novel door and window etc.
Engineering material synthesized by mica of the present invention, this material is to be white mica or brown mica or biotite or sericite by the major ingredient mica, and the auxiliary material tackiness agent is one or both or three kinds in polypropylene, linear polyethylene, metallocene PE, polyoxymethylene, polymeric amide, the Resins, epoxy; Toughener be in glass fibre, carbon fiber, xylon, wilkinite, carbon black, polynite, the kerosene shale ash one or both; Auxiliary agent is coupling agent, oxidation inhibitor, activator, absorption agent, solidifying agent, fire retardant, whipping agent, compatilizer, catalyzer and thermo-stabilizer; Wherein each proportion of raw materials is weight percentage:
Mica 30-70%,
Tackiness agent 15-40%,
Toughener 10-15%,
Auxiliary agent 5-15%
The preparation method of engineering material synthesized by mica follows these steps to carry out:
A, at first to select the micaceous fineness be the 300-1200 order, and the mica after peracid treatment and high pressure static electricity are handled is standby;
B, add tackiness agent after the high-speed mixer of special use is warming up to 80 ℃, mix, take out after time 3-6 minute, enter low speed cooling and stirring machine, cooled off 3-8 minute, when temperature is lower than 50 ℃, take out standby;
C, general mix 80 ℃ of organizational security temperature at a high speed, add mica powder, the toughener thorough mixing, time 3-6 minute, carry out drying treatment, dispersing and mixing, add auxiliary agent, high-speed mixing time 3-6 minute, is carried out the material surface treatment, material 1/3rd in the knockout machine enters the low-speed mixer cooling, when temperature is lower than 50 ℃, take out standbyly, remaining 2/3rds is still stayed to continue in the high-speed mixer to mix and waits for next step;
D, will mix at a high speed 80 ℃ of organizational security temperature, add the tackiness agent after the processing among the step b, auxiliary agent, high-speed mixing time 3-6 minute, is warming up to 100 ℃ of insulations;
The material of among e, adding auxiliary agent and the step c 1/3rd, high-speed mixing, time 4-8 minute, carry out the material blend, temperature keeps 100 ℃;
F, adding solidifying agent or whipping agent blend; after high-speed mixing 2-4 minute material is taken out, carry out subcooling and stir time 4-10 minute; take out when treating that temperature of charge is lower than 50 ℃, carry out granulation or single stage method article of manufacture routinely according to a conventional method through delivering into special-purpose synthetic tablets press.
In the used auxiliary agent of engineering material synthesized by mica coupling agent be in silane coupling agent, titanate coupling agent, the aluminate coupling agent one or both; Oxidation inhibitor is antioxidant 1010, oxidation inhibitor 245; Activator is a potassium stearate; Toughner epoxy soybean oil, chlorinatedpolyethylene; Lubricant white oil or paraffin or stearic acid; Absorption agent is a Dyhard RU 100; Solidifying agent is urotropine or boron trifluoride chromium group; Fire retardant is fire retardant 101 or liquid paraffin; The whipping agent Cellmic C 121; Compatilizer is compatilizer 107 or polypropylene/maleic anhydride graft copolymerization; Catalyzer is a sodium methylate; Thermo-stabilizer is a barium stearate.
Engineering material synthesized by mica of the present invention is compared with existing ABS engineering materials after tested, and its performance is better than the ABS engineering materials and sees Table:
| Performance | Engineering material synthesized by mica | The ABS engineering materials |
| Tensile strength (MPa) | 52 | 64 |
| Ultimate compression strength (MPa) | 54 | 40 |
| Hardness (HRm) | 105 | 105 |
| Proportion | 1.4 | 1.07 |
| The coefficient of expansion (1/ ℃) | 4×10 -5 | 7.0 |
| Bending elastic modulus (10kg/cm) | 6 | 3 |
| Heat-drawn wire ℃ | 240 | 89 |
| Arc resistance (second) | 130 | 80 |
| Voltage breakdown (KV/mm) | 50 | 15.7 |
(annotate: the above-mentioned performance index of ABS engineering materials are the maximums in each individual event in ABS super high impact type, high-strength impact type and three kinds of models of low-temperature impact type.)
As can be seen from the table: the integrated performance index of engineering material synthesized by mica is better than the ABS engineering materials.
Description of drawings
Referring to accompanying drawing
Fig. 1 is a process flow sheet of the present invention
Embodiment
Embodiment 1 (preparation electrician based semiconductor material)
A, at first to select the fineness of white mica be 800 orders, standby after peracid treatment and high pressure static electricity are handled;
B, add tackiness agent polypropylene 12%, linear polypropylene 9% after the high-speed mixer of special use is warming up to 80 ℃, mix, add silane coupling agent 0.2% after time 3-6 minute, mixed 3-6 minute, and entered low speed cooling and stirring machine, cooled off 3-8 minute, when temperature is lower than 50 ℃, take out standby; (its objective is drying, properties-correcting agent surface treatment)
C, general mix 80 ℃ of organizational security temperature at a high speed, add white mica powder 60%, mix 3-6 minute, add carbon black 4.2%, silane coupling agent 0.5%, Resins, epoxy 3%, mix time 3-6 minute, carry out the material surface treatment, material 1/3rd in the knockout machine enters the low-speed mixer cooling, when temperature is lower than 50 ℃, takes out standby, remaining 2/3rds is still stayed and keeps running in the high-speed mixer, continue to mix, and keep 80 ℃ of temperature, wait for next step;
D, general mix 80 ℃ of organizational security temperature at a high speed, add tackiness agent polypropylene and linear polypropylene after handling among the step b, adding silane coupling agent 0.3%, titanate coupling agent 0.5%, 107 compatilizers 0.6%, high-speed mixing, time 3-5 minute, be warming up to 100 ℃ of insulations;
The material of among e, the adding step c 1/3rd, add chlorinatedpolyethylene 1.8%, epoxy soybean oil 0.6%, white oil 0.6%, antioxidant 1010 0.6%, fire retardant 101 3%, paraffin 0.6%, liquid paraffin 1.2% again, high-speed mixing, time 4-8 minute, carry out the material blend, temperature keeps 100 ℃;
F, adding solidifying agent urotropine 1.5% after high-speed mixing 2-4 minute take out material, and carry out subcooling and stir, time 4-10 minute, treat to take out when temperature of charge is lower than 50 ℃, carry out granulation according to a conventional method through delivering into the special-purpose tablets press that synthesizes.
The performance index of the electrician's based semiconductor material by the preparation of this method are:
Volume specific resistance M Ω .m 1.0 * 10
2
Insulation resistance M Ω 2.9 * 10
3
Specific inductivity 50HZ 5.8
10
6HZ 4.9
Dielectric strength MV/m 11.5
Arc resistance S 184
Embodiment 2 (insulation build engineering materials)
A, at first to select the micaceous fineness be 300 orders, and the mica after peracid treatment and high pressure static electricity are handled is standby;
B, add mica powder 58% after the high-speed mixer of special use is warming up to 80 ℃, mix, carry out drying treatment in time 3-6 minute, add silane coupling agent 0.4%, compatilizer 0.3%, high-speed mixing 3-6 minute, carry out the mica powder surface treatment, material 1/3rd in the knockout machine enters the low-speed mixer cooling, and time 4-8 minute, when temperature is lower than 50 ℃, take out standbyly, remaining 2/3rds is still stayed to continue in the high-speed mixer to mix and waits for next step;
C, general mix 80 ℃ of organizational security temperature at a high speed, add tackiness agent polypropylene 14.6%, linear polyethylene 8.7%, silane coupling agent 0.5%, aluminic acid lipoprotein coupling agent 0.3%, compatilizer 0.3%, Resins, epoxy 3%, glass fibre 5.8%, high-speed mixing, time 3-6 minute, further surface treatment, modification processing and blend, the high speed built-in temperature is warming up to 100 ℃ gradually;
The material of mica powder 1/3rd adds epoxy soybean oil 0.6%, white oil 0.3%, paraffin 0.9%, liquid paraffin 1.2%, fire retardant 1013%, wilkinite 0.6% simultaneously among d, the adding step b, mixes time 3-6 minute;
E, adding urotropine 1.5%, high-speed mixing time 3-6 minute, is carried out the material blend;
F, material is taken out, carry out subcooling and stir, time 4-10 minute, treat to take out when temperature of charge is lower than 50 ℃, carry out granulation according to a conventional method through delivering into special-purpose synthetic tablets press.
The performance index of the insulation build engineering materials by the preparation of this method are:
Volume specific resistance M Ω .m 1.3 * 10
7
Insulation resistance M Ω 4 * 10
8
Specific inductivity 50HZ 3.5
10
6HZ 30
Dielectric strength MV/m 30.1
Arc resistance S 130
Embodiment 3 (the comprehensive engineering materials of high strength)
A, at first to select the micaceous fineness be 1000 orders, and the mica after peracid treatment and high pressure static electricity are handled is standby;
B, add mica powder 43% after the high-speed mixer of special use is warming up to 80 ℃, mix, carried out drying treatment in time 3-6 minute, add glass dimension 1.5%, silane coupling agent 0.5% high-speed mixing 3-6 minute, carry out the dispersion mixt surface treatment;
C, adding polyoxymethylene 42%, silane coupling agent 0.2%, titanate coupling agent 0.2%, aluminic acid lipoprotein coupling agent 0.2%, 107 compatilizers 0.5%, oxidation inhibitor 245 0.1%, Dyhard RU 100 0.25%, polymeric amide 0.25%, high-speed mixing, time 3-6 minute, the high speed built-in temperature was warming up to 100 ℃ gradually;
D, add paraffin 0.5%, liquid paraffin 1%, stearic acid 0.5%, barium stearate 0.5%, white oil 0.5%, high-speed mixing was carried out blend in time 3-6 minute;
E, add boron trifluoride chromium group 0.7%,, mix time 3-6 minute;
F, material is taken out, carry out subcooling and stir, time 6-10 minute, treat to take out when temperature of charge is lower than 50 ℃, carry out granulation according to a conventional method through delivering into special-purpose synthetic tablets press.
The performance index of the comprehensive engineering materials of high strength by the preparation of this method are:
Tensile strength (Mpa) 52
Ultimate compression strength (Mpa) 54
Hardness (HRm) 105
Proportion 1.4
Coefficient of dilatation (1/ ℃) 4 * 10
-5
Bending elastic modulus (10kg/cm) 6
Heat-drawn wire ℃ 240
Arc resistance (second) 130
Voltage breakdown (KV/mm) 50
Embodiment 4 (expansion type engineering materials)
A, at first to select the micaceous fineness be 1200 orders, and the mica after peracid treatment and high pressure static electricity are handled is standby;
B, add mica powder 35% after the high-speed mixer of special use is warming up to 80 ℃, high-speed mixing, time 4-6 minute, make the mica powder drying, add silane coupling agent 0.6%, 107 phase solvents 0.5%, high-speed mixing 3-6 minute, carry out the mica surface pre-treatment;
C, adding polymeric amide 45%, potassium stearate 3%, silane coupling agent 0.4%, titanate coupling agent 0.5%, 107 phase solvents 1%, high-speed mixing, time 4-8 minute, add epoxy soybean oil 1.5%, white oil 0.5%, fire retardant 101 3%, high-speed mixing, time 3-6 minute, carry out dispersing and mixing, coupling, blend processing;
D, adding whipping agent Cellmic C 121 9.5% after high-speed mixing 2-4 minute take out material, carry out stirring at low speed;
E, material treat to take out when temperature of charge is lower than 50 ℃, through delivering into special-purpose synthetic tablets press single stage method article of manufacture according to a conventional method low-speed mixer internal cooling churning time 4-10 minute.
By the foaminess engineering materials of this method preparation, have that high tenacity, resilience are good, excellent wear resistance, tensile strength is good, damping property is good and characteristics such as in light weight.
Claims (2)
1. the preparation method of an engineering material synthesized by mica is characterized in that following these steps to carrying out:
A, at first to select the micaceous fineness be 300 orders, and the mica after peracid treatment and high pressure static electricity are handled is standby;
B, add mica powder 58% after the high-speed mixer of special use is warming up to 80 ℃, mix, carry out drying treatment in time 3-6 minute, add silane coupling agent 0.4%, compatilizer 0.3%, high-speed mixing 3-6 minute, carry out the mica powder surface treatment, material 1/3rd in the knockout machine enters the low-speed mixer cooling, and time 4-8 minute, when temperature is lower than 50 ℃, take out standbyly, remaining 2/3rds is still stayed to continue in the high-speed mixer to mix and waits for next step;
C, general mix 80 ℃ of organizational security temperature at a high speed, add tackiness agent polypropylene 14.6%, linear polyethylene 8.7%, silane coupling agent 0.5%, aluminic acid lipoprotein coupling agent 0.3%, compatilizer 0.3%, Resins, epoxy 3%, glass fibre 5.8%, high-speed mixing, time 3-6 minute, further surface treatment, modification processing and blend, the high speed built-in temperature is warming up to 100 ℃ gradually;
The material of mica powder 1/3rd adds epoxy soybean oil 0.6%, white oil 0.3%, paraffin 0.9%, liquid paraffin 1.2%, fire retardant 1013%, wilkinite 0.6% simultaneously among d, the adding step b, mixes time 3-6 minute;
E, adding urotropine 1.5%, high-speed mixing time 3-6 minute, is carried out the material blend;
F, material is taken out, carry out subcooling and stir, time 4-10 minute, treat to take out when temperature of charge is lower than 50 ℃, carry out granulation according to a conventional method through delivering into special-purpose synthetic tablets press.
2. the engineering material synthesized by mica that obtains according to the described preparation method of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101150647A CN100389149C (en) | 2005-11-28 | 2005-11-28 | Engineering material synthesized by mica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101150647A CN100389149C (en) | 2005-11-28 | 2005-11-28 | Engineering material synthesized by mica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1792961A CN1792961A (en) | 2006-06-28 |
| CN100389149C true CN100389149C (en) | 2008-05-21 |
Family
ID=36804627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101150647A Expired - Fee Related CN100389149C (en) | 2005-11-28 | 2005-11-28 | Engineering material synthesized by mica |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100389149C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735557B (en) * | 2008-11-04 | 2011-10-26 | 上海博繁企业发展有限公司 | Insulation material for cable joint |
| CN102807710B (en) * | 2012-08-15 | 2015-05-27 | 科沃斯机器人科技(苏州)有限公司 | Glass fiber reinforced polypropylene compound material and preparation method thereof |
| CN102807684B (en) * | 2012-08-31 | 2014-05-21 | 南京工程学院 | High concentration sericite master batch and preparation method and application thereof |
| CN103131203A (en) * | 2013-01-28 | 2013-06-05 | 天津玉泉工贸有限公司 | Preparation method of propenyl/mica efficient modifying agent |
| CN103556721B (en) * | 2013-10-13 | 2016-06-08 | 许庆华 | Environment-friendlymica mica sound absorption board |
| CN105489309A (en) * | 2014-12-18 | 2016-04-13 | 凌卫康 | Cable for electric power system |
| CN105719763A (en) * | 2014-12-18 | 2016-06-29 | 凌卫康 | Cable used in power system |
| CN105655022A (en) * | 2014-12-18 | 2016-06-08 | 凌卫康 | Cable for electric power system and production method of cable |
| CN104962039A (en) * | 2015-06-26 | 2015-10-07 | 苏州荣昌复合材料有限公司 | Anti-static electricity modified plastic composition |
| CN104945849A (en) * | 2015-06-26 | 2015-09-30 | 苏州荣昌复合材料有限公司 | Method for preparing anti-static modified plastics |
| CN105731474A (en) * | 2016-02-02 | 2016-07-06 | 安徽恒昊科技有限公司 | Method for preparing mercerizing sericite powder |
| CN107828179A (en) * | 2017-12-23 | 2018-03-23 | 刘凯 | A kind of modified engineered plastic |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4983647A (en) * | 1988-11-08 | 1991-01-08 | Ube Industries, Ltd. | Reinforced polypropylene composition |
| US5116899A (en) * | 1986-12-15 | 1992-05-26 | Chisso Corporation | Resin composition for electric insulation materials for vehicles |
| US5238989A (en) * | 1990-05-21 | 1993-08-24 | Chisso Corporation | Polypropylene resin composition |
| US5286776A (en) * | 1990-11-08 | 1994-02-15 | Kanesi Corporation | Reinforced polypropylene resin composition containing glass fiber, mica and copolymer additives |
| CN1277975A (en) * | 2000-07-20 | 2000-12-27 | 华东理工大学 | PP composite material reinfored by mica and glass fiber felt, and prepn. method and use thereof |
| CN1290720A (en) * | 2000-10-01 | 2001-04-11 | 新疆兴盛实业有限公司 | Formula and production process of filling modified reinformed PE/PP/PS composite material |
| CN1328084A (en) * | 2001-07-03 | 2001-12-26 | 成都市华硕实业有限公司 | Composite of microfibre, superfine powder and polypropylene |
| CN1479765A (en) * | 2000-12-22 | 2004-03-03 | 三星综合化学株式会社 | Polypropylene resin composition having thermal resistance, high-rigidity and low warpage properties |
| CN1542040A (en) * | 2003-11-07 | 2004-11-03 | 江苏法尔胜技术开发中心 | Composite for preparing polyethylene tube and method for preparing the same |
-
2005
- 2005-11-28 CN CNB2005101150647A patent/CN100389149C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116899A (en) * | 1986-12-15 | 1992-05-26 | Chisso Corporation | Resin composition for electric insulation materials for vehicles |
| US4983647A (en) * | 1988-11-08 | 1991-01-08 | Ube Industries, Ltd. | Reinforced polypropylene composition |
| US5238989A (en) * | 1990-05-21 | 1993-08-24 | Chisso Corporation | Polypropylene resin composition |
| US5286776A (en) * | 1990-11-08 | 1994-02-15 | Kanesi Corporation | Reinforced polypropylene resin composition containing glass fiber, mica and copolymer additives |
| CN1277975A (en) * | 2000-07-20 | 2000-12-27 | 华东理工大学 | PP composite material reinfored by mica and glass fiber felt, and prepn. method and use thereof |
| CN1290720A (en) * | 2000-10-01 | 2001-04-11 | 新疆兴盛实业有限公司 | Formula and production process of filling modified reinformed PE/PP/PS composite material |
| CN1479765A (en) * | 2000-12-22 | 2004-03-03 | 三星综合化学株式会社 | Polypropylene resin composition having thermal resistance, high-rigidity and low warpage properties |
| CN1328084A (en) * | 2001-07-03 | 2001-12-26 | 成都市华硕实业有限公司 | Composite of microfibre, superfine powder and polypropylene |
| CN1542040A (en) * | 2003-11-07 | 2004-11-03 | 江苏法尔胜技术开发中心 | Composite for preparing polyethylene tube and method for preparing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1792961A (en) | 2006-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100389149C (en) | Engineering material synthesized by mica | |
| CN101805480B (en) | Flame-retardant polypropylene material and preparation method thereof | |
| CN103059562B (en) | High-glossiness anti-warping high-strength PA6 (polyamide 6) composite material, and preparation and application thereof | |
| CN1995124A (en) | High tenacious polypropylene material for manufacturing central conditioner air-discharge hose and its preparation method | |
| CN105086161A (en) | Novel halogen-free flame retardant composite material and preparation method thereof | |
| CN111087690B (en) | Flame-retardant polypropylene composite material with electromagnetic shielding effect and scratch resistance and preparation method thereof | |
| CN111484735A (en) | Polyamide 6 composition and preparation method thereof | |
| CN111349335A (en) | Reinforced polyamide 6 composition and preparation method thereof | |
| CN112457581A (en) | Glass fiber reinforced polypropylene composite material for 5G antenna housing and preparation method thereof | |
| CN101704983A (en) | High-performance flame-resistant ABS resin and preparation method thereof | |
| CN104045963B (en) | A kind of fiberglass reinforced high-light ABS resin combination being suitable to plating and preparation method and application | |
| CN103739968B (en) | A kind of oil expanding fire retardant, super soft Halogen Free Flame Retardant EPDM CABLE MATERIALS and preparation method thereof | |
| CN108912642A (en) | Antistatic, the low cigarette of one kind, halogen-free flame retardant PC/ABS alloy material and its preparation process | |
| CN104387767A (en) | Ceramic fiber reinforced nylon 66(PA66) composite and preparation method thereof | |
| CN111363351A (en) | Polyamide 66 composition and preparation method thereof | |
| CN111117058B (en) | High-gloss scratch-resistant polypropylene material and preparation method thereof | |
| Song et al. | Influence of the structure of sub‐micrometer core‐shell rubber particles and matrix composition on the mechanical properties, morphological structure and deformation mechanism of rubber‐modified polyphenylene oxide/polystyrene blends | |
| CN109852024A (en) | A kind of Novel foaming light diffusion PC material and preparation method thereof | |
| CN101619143B (en) | Method for preparing fiber-loaded beta nucleating agent and application thereof in modified polypropylene | |
| CN114213840A (en) | Ultra-high strength, low warpage and low floating fiber PA (polyamide) reinforced material and preparation process thereof | |
| CN101157789A (en) | Non-bittern flame-proof elastomer composite material and method for making same | |
| CN103342884A (en) | High-performance antistatic glass fibre reinforced polycarbonate composite material, and preparation method and applications thereof | |
| CN114479278A (en) | Preparation method of detectable power protection tube | |
| CN113549290A (en) | Modified HIPS material for integrated molding of oil-resistant and corrosion-resistant refrigerator body | |
| He et al. | Preparation and properties of carboxylated cellulose nanofibers/monomer casting nylon composites |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090227 Address after: At the Xinjiang Uygur Autonomous Region Road 51, zip code: 830027 Patentee after: Zheng Xueqin Address before: Four, 91 Wuyi Road, Sha Yi buck District, Urumqi, the Xinjiang Uygur Autonomous Region, zip code: 830000 Co-patentee before: Zheng Xueqin Patentee before: Urumqi Huiyuan New Technology Development Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHENG XUEQIN Free format text: FORMER OWNER: URUMQI HUIYUAN NEW SCIENCE DEVELOPMENT CO., LTD. Effective date: 20090227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20181128 |