Patent application number | Description | Published |
20100029166 | FABRICATION METHOD OF DISCHARGE LAMP - A fabrication method for discharge lamps is disclosed, which comprises providing a glass tube of diameter between 2 and 20 mm, the glass tube having an inner wall coated with a fluorescent phosphor and having a through-passage with a first end and a second end, connecting a first dielectric electrode to the first end of the glass tube by applying an adhesive to a contacted portion of the glass tube and the first dielectric electrode, and sintering the contacted portion of the glass tube and the first dielectric electrode to securely connect the glass tube and the first dielectric electrode. Subsequently, processes of filling and sealing are conducted to complete the fabrication of the discharge lamps. | 02-04-2010 |
20100314999 | LAMP DEVICE - The present invention provides a lamp device. The lamp device of the present invention comprises a lamp holder, a frame on the lamp holder, and a lamp tube having a height. At least one third of the height of the lamp tube is contacted with the frame to improve mechanical strength of the lamp tube. | 12-16-2010 |
20110091690 | COMPOSITE OPTICAL FILM AND DECORATED ARTICLE COMPRISING THE SAME - The present invention provides a composite optical film as well as a decorated article comprising the same. The composite optical film comprises a substrate, a releasing layer, an optional durable layer, an ink layer, and an adhesive layer. The first surface of the substrate forms the first roughened configuration with an average roughness Ra of at least 0.5 μm. The releasing layer, whose second surface adheres to the first surface of the substrate, forms the second roughened configuration complementing the corresponding first configuration. Via the second roughened configuration and varying thickness of the releasing layer, the composite optical film generates glossy gradient effects. | 04-21-2011 |
20110223389 | DECORATIVE FILM, METHOD FOR MANUFACTURING THEREOF, AND DECORATIVE MOLDING ARTICLE - The present invention provides a decorative film, a method for manufacturing thereof, and a decorative molding article. The decorative film includes a carrier layer, a release layer and a compound-material layer. The compound-material layer is compounded of at least two materials with different refractive index, thus the decorative film has a mat visible result of low glossy. The compound-material layer could be partially formed on the decorative film by using a shielding layer and an etching process. Thus, it has a visible result of glossy-bright-glossy. An ink layer with the manufacturing time could be omitted and cost is saved. | 09-15-2011 |
20120003442 | DECORATION FILM - A decoration film including a substrate, a releasing layer, at least an alignment mark and a pattern layer is provided. A substrate has a surface. The releasing layer is disposed on the surface of the substrate. The alignment mark is disposed on the surface of the substrate or a side of the releasing layer far from the substrate. The pattern layer is disposed on the releasing layer at a side far from the substrate in the correspondence with the alignment mark. | 01-05-2012 |
Patent application number | Description | Published |
20090171130 | 1, 4-bis (bromodifluoromethyl ) tetrafluorobenzene and producing method thereof - A method for producing 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (BFTFB) is disclosed. The target compound is predicted as a very potent monomer for low dielectric constant material. This method comprises the following steps: (a) mixing 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (DFMTFB), a bromination agent, and a solvent (with or without) to form a mixture; (b) heating the mixture under UV radiation; and (c) purifying the resultant to obtain 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (BFTFB) with high purity. | 07-02-2009 |
20090171131 | METHOD FOR PRODUCING 1,4-BIS (DICHLOROMETHYL) TETRAFLUOROBENZENE - A method for producing 1,4-bis(dichloromethyl)tetrafluorobenzene is disclosed, which is achieved by reacting tetrafluoroterephthaldehyde, SOCl | 07-02-2009 |
20090171132 | METHOD FOR PRODUCING 1,4-BIS(DIFLUOROMETHYL)TETRAFLUOROBENZENE - A method for producing 1,4-bis(difluoromethyl)tetrafluorobenzene is disclosed, which has the following steps: (a) mixing 1,4-bis(dichloromethyl)tetrafluorobenzene, a catalyst, an aprotic polar solvent, and an alkali metal fluoride to form a reaction mixture; (b) heating the reaction mixture; and (c) purifying the resultant to obtain 1,4-bis(difluoromethyl)tetrafluorobenzene. | 07-02-2009 |
20130116482 | FACILE AND EFFECTIVE METHOD OF PREPARING 1,4-BIS(CHLORODIFLUOROMETHYL)BENZENE - The present invention relates to a facile method of preparing 1,4-bis(chlorodifluoromethyl)benzene, comprising the steps of: (A) providing a reactant liquid of 1,4-bis(difluoromethyl)benzene; optionally (B) providing a light source for UV radiation; and (C) introducing chlorine gas into the reactant liquid at a temperature of 50-90° C. under a pressure above 1 atm to obtain 1,4-Bis(chlorodifluoromethyl)benzene. The invented facile method can be utilized in a batch process or a continuous process for effective production of 1,4-bis(chlorodifluoromethyl)benzene. | 05-09-2013 |
20140011986 | CATALYTIC OR PHOTOCATALYTIC PREPARATION METHOD OF PARYLENE AF4 - The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture. | 01-09-2014 |
20140221632 | PHOTOCATALYTIC PREPARATION METHOD OF PARYLENE AF4 - The present invention disclosed a preparation method of parylene AF4, which provides a reactant and a reducing agent with the use of catalyst or exposure to UV light with photo-initiator, to shorten the reaction time as a result of minimized the byproduct(s) formation, and obtain high purity (>99.0%) of parylene AF4 product under high concentrated reaction mixture. | 08-07-2014 |