CN102399427B - Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube - Google Patents
Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube Download PDFInfo
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- CN102399427B CN102399427B CN201110293370.5A CN201110293370A CN102399427B CN 102399427 B CN102399427 B CN 102399427B CN 201110293370 A CN201110293370 A CN 201110293370A CN 102399427 B CN102399427 B CN 102399427B
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CN201110293370.5A CN102399427B (en) | 2011-09-27 | 2011-09-27 | Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube |
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CN201110293370.5A CN102399427B (en) | 2011-09-27 | 2011-09-27 | Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube |
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CN102399427A CN102399427A (en) | 2012-04-04 |
CN102399427B true CN102399427B (en) | 2014-05-07 |
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CN201110293370.5A Active CN102399427B (en) | 2011-09-27 | 2011-09-27 | Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102668A (en) * | 2013-01-08 | 2013-05-15 | 北京化工大学 | Formula and preparation method for polymer diffuse reflection material |
CN103044892B (en) * | 2013-01-11 | 2015-07-15 | 华南师范大学 | Fluorescent and transparent polycarbonate grating for LED (light-emitting diode) and preparation method for same |
CN104927327A (en) * | 2015-03-30 | 2015-09-23 | 成都康鸿塑胶制品有限公司 | LED translucent panel |
CN109031509A (en) * | 2018-08-21 | 2018-12-18 | 安徽欧通机电科技股份有限公司 | A kind of composite co-extruding plate and preparation method thereof with leaded light and diffusion function |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213256A (en) * | 2005-07-05 | 2008-07-02 | 出光兴产株式会社 | Light-diffusing polycarbonate resin composition and light-diffusing plate using same |
CN101792586A (en) * | 2010-03-30 | 2010-08-04 | 广州金园聚合物挤出成型科技有限公司 | High light-flux anti-glare polycarbonate and method for preparing same |
CN101880450A (en) * | 2010-07-02 | 2010-11-10 | 深圳市科聚新材料有限公司 | High-fog-degree and high-transparency LED lamp tube material and preparation method thereof |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101213256A (en) * | 2005-07-05 | 2008-07-02 | 出光兴产株式会社 | Light-diffusing polycarbonate resin composition and light-diffusing plate using same |
CN101792586A (en) * | 2010-03-30 | 2010-08-04 | 广州金园聚合物挤出成型科技有限公司 | High light-flux anti-glare polycarbonate and method for preparing same |
CN101880450A (en) * | 2010-07-02 | 2010-11-10 | 深圳市科聚新材料有限公司 | High-fog-degree and high-transparency LED lamp tube material and preparation method thereof |
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Legal Events
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C06 | Publication | ||
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube Effective date of registration: 20141121 Granted publication date: 20140507 Pledgee: China Merchants Bank Limited by Share Ltd Binjiang Guangzhou East Branch Pledgor: Guangzhou City Super Dragon Engineering Plastics Co. Ltd.|Guangzhou Jing Ying Plastics Co. Ltd. Registration number: 2014990000975 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Conghua City, Guangzhou City, Guangdong province 510945 Ao town Jubao Industrial Zone Patentee after: GUANGZHOU SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. Address before: Conghua City, Guangzhou City, Guangdong province 510945 Ao town Jubao Industrial Zone Patentee before: Guangzhou Super-Dragon Engineering plastic Co., Ltd. |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20161222 Registration number: 2014990000975 Pledgor after: GUANGZHOU SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. Pledgor before: Guangzhou Super-Dragon Engineering plastic Co., Ltd. Pledgor before: Guangzhou Jingying Plastic Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20161228 Granted publication date: 20140507 Pledgee: China Merchants Bank Limited by Share Ltd Binjiang Guangzhou East Branch Pledgor: GUANGZHOU SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. Registration number: 2014990000975 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Polycarbonate composite material and method for making extrusion grade light diffusion light emitting diode (LED) lamp tube Effective date of registration: 20161228 Granted publication date: 20140507 Pledgee: China Merchants Bank Limited by Share Ltd Binjiang Guangzhou East Branch Pledgor: GUANGZHOU SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. Registration number: 2016990001189 |
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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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190522 Granted publication date: 20140507 Pledgee: China Merchants Bank Limited by Share Ltd Binjiang Guangzhou East Branch Pledgor: GUANGZHOU SUPER-DRAGON ENGINEERING PLASTICS CO., LTD. Registration number: 2016990001189 |