Company Filing History:
Years Active: 2002
Title: The Innovations of Tadashi Takizawa
Introduction
Tadashi Takizawa is a notable inventor based in Takaoka, Japan. He has made significant contributions to the field of polymer technology, particularly in the production of polyvinyl chloride (PVC) resins. His innovative work has led to the development of a patented process that enhances the quality and efficiency of PVC granules used in various applications.
Latest Patents
Tadashi Takizawa holds a patent for a process for producing granules of a polyvinyl chloride resin for preparation of paste. This patent describes granules that comprise 10% by weight or less of components having diameters of 10 µm or smaller and less than 0.5% by weight of oversized components after classification using a 149 µm standard sieve. The granules have a bulk density of 0.45 to 0.58 g/cm and produce a plastisol with less than 0.3% by weight of oversized components after classification using a 62 µm standard sieve. The plastisol is obtained by mixing 100 g of the granules with 50 g of dioctyl phthalate. The process involves spray-drying an aqueous dispersion of a vinyl chloride polymer obtained through emulsion polymerization or micro-suspension polymerization, followed by classifying the granular particles using ultrasonic vibration sieves.
Career Highlights
Tadashi Takizawa is associated with Shin Dai-ichi Vinyl Corporation, where he has been instrumental in advancing the company's research and development efforts. His expertise in polymer science has contributed to the company's reputation as a leader in the production of high-quality PVC products.
Collaborations
Tadashi has collaborated with notable colleagues such as Eitaro Nakamura and Manabu Makino. Their combined efforts have fostered innovation and development within the field of polymer technology.
Conclusion
Tadashi Takizawa's contributions to the field of polyvinyl chloride resin production exemplify the impact of innovative thinking in material science. His patented processes not only enhance product quality but also demonstrate the importance of collaboration in driving technological advancements.