Abstract: A phosphorescent masterbatch includes 1 to 50 parts by weight of a phosphorescent material, 43 to 98.8 parts by weight of a thermoplastic polymer, 0.1 to 5 parts by weight of a dispersing agent, and 0.1 to 2 parts by weight of a nucleating agent, which increases crystallization rate and thermal crystallization temperature of the thermoplastic polymer.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a cellulose-based fiber with a networked structure. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 80 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 12 wt %, a tri-functional cross-linking agent present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a cellulose-based fiber with a networked structure. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 80 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 12 wt %, a tri-functional cross-linking agent present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: A method of manufacturing water-treatment particles comprises respectively preparing a particle-fabricating solution that comprises chitinous composition and a forming solution first. Next, a complex solution is prepared by adding calcium sulfite into the particle-fabricating solution. Finally, the complex solution is pumped into the forming solution to form water-treatment particles. In addition, water-treatment particles manufactured by the method above are also disclosed in the specification.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: A method of manufacturing water-treatment particles comprises respectively preparing a particle-fabricating solution that comprises chitinous composition and a forming solution first. Next, a complex solution is prepared by adding calcium sulfite into the particle-fabricating solution. Finally, the complex solution is pumped into the forming solution to form water-treatment particles. In addition, water-treatment particles manufactured by the method above are also disclosed in the specification.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: A method of manufacturing water-treatment particles comprises respectively preparing a particle-fabricating solution that comprises chitinous composition and a forming solution first. Next, a complex solution is prepared by adding calcium sulfite into the particle-fabricating solution. Finally, the complex solution is pumped into the forming solution to form water-treatment particles. In addition, water-treatment particles manufactured by the method above are also disclosed in the specification.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a cellulose-based fiber with a networked structure. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 80 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 12 wt %, a tri-functional cross-linking agent present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: Disclosed herein is a thermoplastic cellulosic composition for preparing a cellulose-based masterbatch and/or a fiber with an improved breaking elongation. In one example, the thermoplastic cellulosic composition includes an esterified cellulose present in a range of about 77 wt % to about 95 wt %, polyethylene glycol present in a range of about 4.5 wt % to about 15 wt %, a bifunctional reactant present in a range of about 0.01 wt % to about 3 wt %, an initiator present in a range of about 0.01 wt % to about 0.15 wt %, and a dispersing agent present in a range of about 0.01 wt % to about 5 wt %.

Abstract: A method for manufacturing a dechlorinating chitosan fiber is provided. The method includes preparing a spinning solution and performing wet spinning with the spinning solution. The spinning solution is prepared by dispersing calcium sulfite and chitosan or derivates thereof in a solvent, wherein when the solvent is 100 parts by weight, the chitosan or derivates thereof is about 3-5 parts by weight and the calcium sulfite is about 3-5 parts by weight.

Abstract: A keyboard includes a control panel and a cursor controller. The cursor controller includes a first key unit provided on the control panel, a second key unit provided on the control panel and a photo-sensor unit provided on the control panel. When a user moves his finger over the photo-sensor unit, the photo-sensor unit senses the movement and causes a cursor to move on a screen of a display of a computer used with the keyboard.

Abstract: A method of manufacturing water-treatment particles comprises respectively preparing a particle-fabricating solution that comprises chitinous composition and a forming solution first. Next, a complex solution is prepared by adding calcium sulfite into the particle-fabricating solution. Finally, the complex solution is pumped into the forming solution to form water-treatment particles. In addition, water-treatment particles manufactured by the method above are also disclosed in the specification.

Abstract: A process for manufacturing a flat wrapping material includes the steps of (a) providing a circular roll of wrapping material, (b) compressing the circular roll of wrapping material into a flattened manner where the inner diameter of the circular roll of wrapping material is flattened to form two closely attached symmetric planes, and (c) applying an adhesive on the two closely attached symmetric planes to fixedly secure the two closely attached symmetric planes together.

Abstract: A process for manufacturing a flat wrapping material includes the steps of (a) providing a circular roll of wrapping material, (b) compressing the circular roll of wrapping material into a flattened manner where the inner diameter of the circular roll of wrapping material is flattened to form two closely attached symmetric planes, and (c) applying an adhesive on the two closely attached symmetric planes to fixedly secure the two closely attached symmetric planes together.

Abstract: An easily tearable film and a method for preparing the same are described. The easily tearable film includes a unidirectionally tearable film with several cutting lines thereon. Each cutting line has a first end point and a second end point, and has a joining point with an imaginary straight line parallel to the tearing direction that passes the first end point of the next cutting line. The easily tearable film can be easily torn in a direction different from the tearing direction of the unidirectionally tearable film because of the cutting lines.

Abstract: A fastening device includes a holding base capable of sliding or rotating on a rod or column, a driving bolt rotatably coupled with a thrusting block rotatably engaged in the holding base having a driving wedge face formed on the thrusting block, and a follower block movably reciprocating in the holding base having a follower wedge face formed on the follower block and tangentially engageable with the driving wedge face of the thrusting block; whereby upon a rotation of the driving bolt to inwardly push the thrusting block in the holding base, the follower block will be thrusted by the driving block to interfere in a rod (or column) surface for quickly, ergonomically and firmly fastening the rod (or column) within the holding base.

Abstract: A fastening device includes a holding base capable of sliding or rotating on a rod or column, a driving bolt rotatably coupled with a thrusting block rotatably engaged in the holding base having a driving wedge face formed on the thrusting block, and a follower block movably reciprocating in the holding base having a follower wedge face formed on the follower block and tangentially engageable with the driving wedge face of the thrusting block; whereby upon a rotation of the driving bolt to inwardly push the thrusting block in the holding base, the follower block will be thrusted by the driving block to interfere in a rod (or column) surface for quickly, ergonomically and firmly fastening the rod (or column) within the holding base.