CN1235990A - Extrudable glass fibre reinforced polypropylene composition - Google Patents
Extrudable glass fibre reinforced polypropylene composition Download PDFInfo
- Publication number
- CN1235990A CN1235990A CN 99113506 CN99113506A CN1235990A CN 1235990 A CN1235990 A CN 1235990A CN 99113506 CN99113506 CN 99113506 CN 99113506 A CN99113506 A CN 99113506A CN 1235990 A CN1235990 A CN 1235990A
- Authority
- CN
- China
- Prior art keywords
- glass fibre
- polypropylene
- composition according
- extrudable
- reinforced polypropylene
- 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.)
- Granted
Links
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 24
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 24
- 239000003365 glass fiber Substances 0.000 title claims abstract description 23
- -1 polypropylene Polymers 0.000 title claims abstract description 18
- 239000000203 mixture Substances 0.000 title claims description 16
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 229920005629 polypropylene homopolymer Polymers 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 239000012752 auxiliary agent Substances 0.000 claims description 4
- 239000007822 coupling agent Substances 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 150000004291 polyenes Chemical class 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- 239000011521 glass Substances 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract description 2
- 238000003973 irrigation Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 16
- 238000012360 testing method Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 239000011152 fibreglass Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
The glass fibre-reinforced polypropylene composite includes (in weight portions): homopolymer polypropylene 500-700, glass fiber 200-400, compatible agent 30-120. crosslinking agent 10-15, antioxidant 1-3 and other assistant 1-200. It has excellent thermal and mechanical property, chemical resistance and processability, and is suitable for extruding various pipes, bars, special shapes. The pipes may be used as pipes for sewage, petroleum, heating system and irrigation, and to replace widely used PVC pipe in building industry.
Description
The present invention relates to the chemical composition technical field, relate in particular to Extrudable glass fibre reinforced polypropylene composition.
At the beginning of 1940's, glass fiber compound material comes out as a kind of novel material.Because it has the excellent material characteristic: light weight, high-strength, saturating ripple, heat-resisting, sound insulation and the designability of material property and the workability of different in nature structural articles, and be widely used in every field such as road transit, building construction, civil engineering work, Chemical Preservation, electric, waterborne traffic, space flight and aviation.
Polypropylene (PP) good mechanical properties has favorable chemical resistance to common mineral acid, alkali, salt and a large amount of organic compound.Glass-reinforced polypropylene has not only possessed polyacrylic favorable chemical resistance energy, has possessed the excellent mechanical property of glass fiber material again.But most glass-reinforced polypropylene all can only be used for injection moulding, and if can strengthen the PP extrusion moulding with glass is various section bars and profiled material, then can enlarge its range of application.
Purpose of the present invention is exactly for a kind of calorifics, mechanical property excellence, the Extrudable glass fibre reinforced polypropylene composition that chemical resistance and processing characteristics are good are provided.
Technical solution of the present invention is:
Said composition comprises following component and content (weight part):
Homo-polypropylene 500～700
Glass fibre 200～400
Compatilizer 30～120
Coupling agent 10～15
Oxidation inhibitor 1～3
Other auxiliary agent 1～200
Above-mentioned homo-polypropylene melting index (MI) is 2.0～5.0g/10min, tensile strength 〉=30MPa.
Above-mentioned glass fibre is an alkali free glass fibre, and its metric system number is 1000～2500 tex, and diameter is 10～16 microns.
Above-mentioned compatilizer employing polypropylene and unsaturated acid, acid anhydride-grafted polymeric oligopolymer, its melting index is 50～120g/10min.
Above-mentioned coupling agent is a silane coupling agent.
Above-mentioned oxidation inhibitor is polypropylene oxidation inhibitor.
Above-mentioned other auxiliary agent refers to thermo-stabilizer, toughner and other processing aid.
It is matrix resin that the present invention adopts homo-polypropylene, has at first added a kind of special compatilizer, with the interface binding power between reinforcing glass fiber and the polypropylene, glass fibre is combined with stronger ionic linkage between polypropylene, thereby improves the performance of material.Secondly, selected silane coupling agent again for use, the interface binding power of glass fibre and PP is strengthened, also used glass fibre in PP, to be cross-linked with each other, made material become a netted system, reduced the melting index of material effectively, and improved the performance of material.Serial Extrudable glass fibre of the present invention strengthens PP, calorifics, mechanical property excellence, chemical resistance and processing characteristics are good, be suitable for the various tubing of extrusion moulding, bar, profiled material etc., can be used as chemical sewage, seawater, oil and irrigation, heating with pipeline and as the peripheral guardrail of locomotive etc., the some of them product can be in order to substitute the bigger pvc pipe material of demand on the construction industry.
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1～3:
With the homo-polypropylene is basestocks, and alkali free glass fibre is for strengthening material, and PP-g-MAH is a compatilizer, and the content of other blend component etc. is all listed in the table one.The above-mentioned high-speed mixer and mixing 2～3 minutes of being placed in that will be except that glass fibre places material the hopper of the twin screw extruder of φ 60 (diameter is 60mm) then, adds glass fibre at extrusion.The temperature of screw rod inlet and outlet section is 210 ℃, and the interlude temperature is 230 ℃, and the screw rod revolution is 240rpm.Material is injection molded into the standard batten after water-cooled, pelletizing, drying, for performance test, the results are shown in the table two.
Table one: extrusion grade fiber glass reinforced polypropylene composition component and content (weight part)
| Component (weight part) | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Homo-polypropylene | ????700 | ????600 | ????500 |
| Alkali-free glass fiber | ????200 | ????300 | ????400 |
| ?PP-g-MAH | ????100 | ????100 | ????100 |
| ?KH-550 | ????10 | ????10 | ????10 |
| Antioxygen 1010 | ????1 | ????1 | ????1 |
Table two: extrusion grade fiber glass reinforced polypropylene composition properties
| Test event | Unit | Example 1 | Example 2 | Example 3 | Testing standard |
| Melting index (230 ℃, 2.16kg) | g/10min | ?0.93 | ?0.71 | ?0.16 | ?GB3682/83 |
| Tensile strength | MPa | ?73.93 | ?83.63 | ?97.21 | ?GB/T1040-92 |
| The simply supported beam unnotched impact strength | KJ/m 2 | ?43.50 | ?42.26 | ?42.14 | ?GB/T1043-93 |
| The simply supported beam notched Izod impact strength | KJ/m 2 | ?13.14 | ?13.90 | ?17.77 | ?GB/T1043-93 |
| Vicat softening point (5kg) | ℃ | ?133 | ?138 | ?145.5 | ?GB1633-89 |
Embodiment 4～5
In embodiment 2,3, add the EPDM master batch of 100 weight parts respectively, carry out toughening modifying.Other operation and testing method are identical with embodiment 1.Test result is listed in the table three.
Embodiment 6～7
The nucleator that in embodiment 3, adds 2 and 4 weight parts respectively.Other operation and testing method are identical with embodiment 1.Test result is listed in the table three.
Table three: extrusion grade fiber glass reinforced polypropylene composition properties
| Test event | Unit | Example 4 | Example 5 | Example 6 | Example 7 | Testing standard |
| 230 ℃ of melting index, 2.16kg | g/10min | ?0.51 | ?0.376 | ?0.282 | ?0.350 | ?GB3682/83 |
| Tensile strength | MPa | ?66.32 | ?68.29 | ?76.07 | ?83.49 | ?GB/T1040-92 |
| The simply supported beam unnotched impact strength | KJ/m 2 | ?51.26 | ?52.75 | ?30.84 | ?34.27 | ?GB/T1043-93 |
| The simply supported beam notched Izod impact strength | KJ/m 2 | ?17.63 | ?21.33 | ?11.07 | ?13.41 | ?GB/T1043-93 |
By above result as can be known, glass of the present invention strengthens PP and is all improving significantly aspect physical strength, hardness and the shock-resistance, and material to extrude processing characteristics good.
Claims (7)
1. Extrudable glass fibre strengthens the polyene composition, it is characterized in that it comprises following component and content (weight part):
Homo-polypropylene 500～700
Glass fibre 200～400
Compatilizer 30～120
Coupling agent 10～15
Oxidation inhibitor 1～3
Other auxiliary agent 1～200
2. composition according to claim 1 is characterized in that: homo-polypropylene melting index (MI) is 2.0～5.0g/10min, tensile strength 〉=30MPa.
3. composition according to claim 1 and 2 is characterized in that: glass fibre is an alkali free glass fibre, and its metric system number is 1000～2500 tex, and diameter is 10～16 microns.
4. composition according to claim 3 is characterized in that: compatilizer employing polypropylene and unsaturated acid, acid anhydride-grafted polymeric oligopolymer, its melting index is 50～120g/10min.
5. composition according to claim 4 is characterized in that: coupling agent is a silane coupling agent.
6. combination according to claim 5 is characterized in that: oxidation inhibitor is polypropylene oxidation inhibitor.
7. composition according to claim 6 is characterized in that: other auxiliary agent refers to thermo-stabilizer, toughner and other processing aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113506 CN1125126C (en) | 1999-03-04 | 1999-03-04 | Extrudable glass fibre reinforced polypropylene composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99113506 CN1125126C (en) | 1999-03-04 | 1999-03-04 | Extrudable glass fibre reinforced polypropylene composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1235990A true CN1235990A (en) | 1999-11-24 |
| CN1125126C CN1125126C (en) | 2003-10-22 |
Family
ID=5276689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99113506 Expired - Lifetime CN1125126C (en) | 1999-03-04 | 1999-03-04 | Extrudable glass fibre reinforced polypropylene composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1125126C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104089A1 (en) * | 2003-05-22 | 2004-12-02 | Shanghai Genius Advanced Meterial Co., Ltd. | Long fiber reinforced polypropylene/polyphenyleteher alloy material and its preparation and application |
| CN1295274C (en) * | 2004-12-29 | 2007-01-17 | 刘明春 | Recovery and shaping process of polypropylene composite waste material |
| CN100419018C (en) * | 2006-02-08 | 2008-09-17 | 华东理工大学 | Swell type combustion-proof glass fiber reinforced polypropylene composite material and its preparation method |
| CN101143948B (en) * | 2006-09-13 | 2010-08-11 | 上海金山洋生管道有限公司 | Technique for producing large diameter glass fiber reinforcement polypropylene reinforced pipe and material used for the same |
| CN101875740A (en) * | 2010-03-31 | 2010-11-03 | 上海金发科技发展有限公司 | Continuous glass fiber reinforced polypropylene composite material and preparation method thereof |
| CN102010548A (en) * | 2010-09-27 | 2011-04-13 | 松下家电研究开发（杭州）有限公司 | Glass fiber reinforced polypropylene material and hydrolysis resistance and oxidation resistance evaluation method thereof |
| CN102352063A (en) * | 2011-09-09 | 2012-02-15 | 甄青松 | Oxygen barrier composite material and preparation method thereof |
| CN102993560A (en) * | 2012-10-10 | 2013-03-27 | 天津金发新材料有限公司 | Blow-molding glass-fiber reinforced polypropylene composite for automobile air-filtration intake pipe and preparation method of composite |
| CN103589103A (en) * | 2012-08-14 | 2014-02-19 | 合肥杰事杰新材料股份有限公司 | Long glass fiber reinforced composite polypropylene material, and preparation method and application thereof |
| CN104100782A (en) * | 2013-04-09 | 2014-10-15 | 合肥杰事杰新材料股份有限公司 | Glass fiber enhanced polypropylene double-layered extrusion tube and preparation method thereof |
| CN104109285A (en) * | 2014-07-12 | 2014-10-22 | 宁国市东兴实业有限公司 | Modified polypropylene (PP) spray irrigation tube |
| CN105111579A (en) * | 2015-08-27 | 2015-12-02 | 武汉清源管业科技有限公司 | Special material for plastic chairs and preparation method thereof |
| CN105778271A (en) * | 2014-12-25 | 2016-07-20 | 上海久通塑胶制品有限公司 | Formula for enhanced polypropylene pipe |
-
1999
- 1999-03-04 CN CN 99113506 patent/CN1125126C/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004104089A1 (en) * | 2003-05-22 | 2004-12-02 | Shanghai Genius Advanced Meterial Co., Ltd. | Long fiber reinforced polypropylene/polyphenyleteher alloy material and its preparation and application |
| CN1295274C (en) * | 2004-12-29 | 2007-01-17 | 刘明春 | Recovery and shaping process of polypropylene composite waste material |
| CN100419018C (en) * | 2006-02-08 | 2008-09-17 | 华东理工大学 | Swell type combustion-proof glass fiber reinforced polypropylene composite material and its preparation method |
| CN101143948B (en) * | 2006-09-13 | 2010-08-11 | 上海金山洋生管道有限公司 | Technique for producing large diameter glass fiber reinforcement polypropylene reinforced pipe and material used for the same |
| CN101875740B (en) * | 2010-03-31 | 2012-07-18 | 上海金发科技发展有限公司 | Preparation method of continuous glass fiber reinforced polypropylene composite material |
| CN101875740A (en) * | 2010-03-31 | 2010-11-03 | 上海金发科技发展有限公司 | Continuous glass fiber reinforced polypropylene composite material and preparation method thereof |
| CN102010548A (en) * | 2010-09-27 | 2011-04-13 | 松下家电研究开发（杭州）有限公司 | Glass fiber reinforced polypropylene material and hydrolysis resistance and oxidation resistance evaluation method thereof |
| CN102352063A (en) * | 2011-09-09 | 2012-02-15 | 甄青松 | Oxygen barrier composite material and preparation method thereof |
| CN103589103A (en) * | 2012-08-14 | 2014-02-19 | 合肥杰事杰新材料股份有限公司 | Long glass fiber reinforced composite polypropylene material, and preparation method and application thereof |
| CN103589103B (en) * | 2012-08-14 | 2018-07-13 | 合肥杰事杰新材料股份有限公司 | A kind of Long Glass Fiber Reinforced PP Composite, preparation method and applications |
| CN102993560A (en) * | 2012-10-10 | 2013-03-27 | 天津金发新材料有限公司 | Blow-molding glass-fiber reinforced polypropylene composite for automobile air-filtration intake pipe and preparation method of composite |
| CN104100782A (en) * | 2013-04-09 | 2014-10-15 | 合肥杰事杰新材料股份有限公司 | Glass fiber enhanced polypropylene double-layered extrusion tube and preparation method thereof |
| CN104109285A (en) * | 2014-07-12 | 2014-10-22 | 宁国市东兴实业有限公司 | Modified polypropylene (PP) spray irrigation tube |
| CN105778271A (en) * | 2014-12-25 | 2016-07-20 | 上海久通塑胶制品有限公司 | Formula for enhanced polypropylene pipe |
| CN105111579A (en) * | 2015-08-27 | 2015-12-02 | 武汉清源管业科技有限公司 | Special material for plastic chairs and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1125126C (en) | 2003-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1125126C (en) | Extrudable glass fibre reinforced polypropylene composition | |
| CN102050993B (en) | Flame-retardant PP/nylon corrugated tube composite material and preparation method thereof | |
| CN101851410B (en) | High-transparency high-toughness polycarbonate regenerated material compound and preparation method thereof | |
| CN100509953C (en) | Polybutylene terephthalate composite material and preparation method thereof | |
| CN105176079B (en) | A kind of short glass fiber enhancing modified nylon material and preparation method thereof | |
| CN109456563B (en) | Special material for UHMWPE alloy compatibilization toughening modified polypropylene corrugated pipe and preparation method thereof | |
| CN103436010B (en) | A kind of high-strength corrosion-resisting PA66 material and its preparation method and application | |
| CN1810872A (en) | Continuous long fiber reinforced composite nylon/polyolefin material and its prepn | |
| CN102850650A (en) | Basalt fiber reinforced polypropylene composite material and preparation method thereof | |
| CN1935900A (en) | Special reinforced toughened nylon66 composite material for aluminium alloy profile insulating bar and its preparing method | |
| CN1966564A (en) | Reinforced toughening anti-aging polypropylene/nano calcium carbonate composite material and its preparation method | |
| CN101245185B (en) | Continuous fiber reinforcing polyamide/vinyl cyanide-butadiene-vinyl benzene composite material and method for manufacturing same | |
| CN102002198A (en) | Titanate coupling agent modified polyvinyl chloride pipe material and manufacturing method thereof | |
| CN104725717A (en) | Internal-pressure-resistant polypropylene pipe and preparation method thereof | |
| CN109401045B (en) | Special material for high-performance functionalized alloy modified polypropylene corrugated pipe and preparation method thereof | |
| CN108047552A (en) | For the blowing glass fiber reinforced polypropylene composite material and preparation method of automobile pipeline | |
| CN109081894B (en) | High-fluidity toughening agent and preparation method thereof | |
| CN105694175A (en) | High-strength high/low-temperature-resistant HDPE (high-density polyethylene) material and preparation method thereof | |
| CN107353636A (en) | A kind of high strength glass fiber strengthens nylon material | |
| CN110894348A (en) | Fiber-reinforced PC/PBT material and application thereof as new energy automobile connector material | |
| CN1468897A (en) | Composite polypropylene material containing potassium titanate whisker and glass fiber | |
| CN1858113A (en) | Tenacity reinforced nylon and its preparing method | |
| CN111925649A (en) | Low-water-absorption enhanced high-temperature nylon resin and preparation method thereof | |
| CN1125127C (en) | Injection moulding glass fiber reinforced polypropylene compsns. | |
| CN105131496A (en) | Cold-resistant glass fiber reinforced polypropylene 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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING JIESHIJIE NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: JIESHIJIE NOVEL MATERIALS CO., LTD, SHANGHAI Effective date: 20090403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Panshan Economic Development Zone, Panjin, Liaoning Patentee after: LIAONING GENIUS NEW MATERIAL Co.,Ltd. Address before: No. 800 North Song Road, Shanghai, Minhang District Patentee before: Shanghai Genius Advanced Material Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20091209 Pledge (preservation): Pledge |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 124101 new material industrial park, Taiping Town, Panshan County, Liaoning, Panjin Patentee after: LIAONING GENIUS NEW MATERIAL Co.,Ltd. Address before: 124000 Panshan Economic Development Zone, Panjin, Liaoning Patentee before: LIAONING GENIUS NEW MATERIAL Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20110119 Granted publication date: 20031022 Pledgee: Management Committee of Panshan Economic Development Zone Pledgor: LIAONING GENIUS NEW MATERIAL Co.,Ltd. Registration number: 2009210000665 |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI GENIUS ADVANCED MATERIALS (GROUP) CO., LT Free format text: FORMER OWNER: LIAONING GENIUS ADVANCED MATERIALS CO., LTD. Effective date: 20110316 Owner name: HEFEI GENIUS ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: SHANGHAI GENIUS ADVANCED MATERIALS (GROUP) CO., LTD. Effective date: 20110316 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201109 NO. 800, BEISONG ROAD, MINHANG DISTRICT, SHANGHAI TO: 230601 NO. 2388, LIANHUA ROAD, ECONOMIC DEVELOPMENT ZONE, HEFEI CITY, ANHUI PROVINCE Free format text: CORRECT: ADDRESS; FROM: 124101 NEW MATERIALS INDUSTRIAL PARK, TAIPING TOWN, PANSHAN COUNTY, PANJIN CITY, LIAONING PROVINCE TO: 201109 NO. 800, BEISONG ROAD, MINHANG DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110316 Address after: 230601 No. 2388 Lianhua Road, Hefei Economic Development Zone, Anhui, China Patentee after: HEFEI GENIUS NEW MATERIALS Co.,Ltd. Address before: 201109 Minhang District North Road, Shanghai, No. 800 Patentee before: Shanghai Genius Advanced Material (Group) Co.,Ltd. Effective date of registration: 20110316 Address after: 201109 Minhang District North Road, Shanghai, No. 800 Patentee after: Shanghai Genius Advanced Material (Group) Co.,Ltd. Address before: 124101 new material industrial park, Taiping Town, Panshan County, Liaoning, Panjin Patentee before: LIAONING GENIUS NEW MATERIAL Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Extrudable glass fibre reinforced polypropylene composition Effective date of registration: 20150810 Granted publication date: 20031022 Pledgee: Hefei Xingtai financing Company limited by guarantee Pledgor: HEFEI GENIUS NEW MATERIALS Co.,Ltd. Registration number: 2015340000014 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161121 Granted publication date: 20031022 Pledgee: Hefei Xingtai financing Company limited by guarantee Pledgor: HEFEI GENIUS NEW MATERIALS Co.,Ltd. Registration number: 2015340000014 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20031022 |