Polymer product and production method thereof, and polymer product producing apparatus
A polymer and product technology, applied in the field of polymer product manufacturing equipment, can solve the problems of long time, inability to obtain polymer products, polymer product durability and softening temperature deterioration, etc., to achieve high quality, high molecular weight , the effect of not easy to turn yellow
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no. 1 approach
[0176] image 3 and Figure 4 is a system diagram showing one example of an aggregation step. exist image 3 In the system diagram of , the polymerization reaction apparatus 100 includes: a supply unit 100a configured to supply a ring-opening polymerizable monomer and a compressive fluid; The polymerization reaction apparatus main body 100b of an example of a polymer product manufacturing apparatus. The supply unit 100a comprises tanks (1, 3, 5, 7, 11), metering feeders (2, 4), and metering pumps (6, 8, 12). The polymerization reaction apparatus main body 100b includes a contact area 9 provided at one end portion of the polymerization reaction apparatus main body 100b, a liquid transfer pump 10, a reaction area 13, a metering pump 14, and a squeeze pump provided at the other end portion of the polymerization reaction apparatus main body 100b. Extruding cap15.
[0177] The tank 1 of the supply unit 100a stores a ring-opening polymerizable monomer. The ring-opening polymer...
no. 2 approach
[0203] [Second Embodiment] (Application Example)
[0204] Next, a second embodiment will be described as an application example of the first embodiment. In the production method of the first embodiment, there is almost no residual ring-opening polymerizable monomer and the reaction proceeds quantitatively. Based on this, the first method of the second embodiment is to add one or more kinds of ring-opening polymerizable monomers by using the polymer product produced by the production method of the first embodiment, and by appropriately setting opportunity to synthesize polymer products. The second method of the second embodiment will be by using 2 or more kinds of polymers comprising the polymer product manufactured by the manufacturing method of the first embodiment and by continuously mixing the 2 polymers in the presence of a compressive fluid. or more types of polymer products to form a complex body (complexbody). In this embodiment, "complex" means a copolymer including...
no. 3 approach
[0234] Next, the polymerization reaction apparatus 400 used in the batch type method will be explained. exist Figure 7 In the system diagram shown in , the polymerization reaction apparatus 400 includes a tank 121, a metering pump 122, an addition pot 125, a reaction vessel 127, and valves (123, 124, 126, 128, 129). These devices are passed through the pressure pipe 130 such as Figure 7 Connect as shown in. The tube 130 is provided with joints (130a, 130b).
[0235]Tank 121 stores compressive fluid. The tank 121 can store a gaseous object (gas) or a solid, which becomes a compressive fluid through a route through which it is supplied to the reaction vessel 127, or becomes compressed by being heated or pressurized in the reaction vessel 127. become a compressive fluid. In this case, the gaseous substance or solid stored in the tank 121 becomes figure 2 The state of (1), (2) or (3) of the phase diagram.
[0236] The metering pump 122 supplies the compressive fluid stor...
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Abstract
Description
Claims
Application Information
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