POLYMERS Vol.71 No.7
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COVER STORY
Polymers Supporting Our Convenience and Enrich Lives
Polymer materials have contributed to making our daily lives convenient and enriching it greatly. They will be used even more in the future as indispensable materials, while taking sustainable resource use and environmental footprint into account. About 400 million tons of polymer materials are produced worldwide per year and most of them are “commodity plastics” that are easy to process, inexpensive and supplied in large quantities. This issue focuses on the fascination of the widely commercialized polymers once again. It reminds you of their excellent properties and applied fields as well as introduces recent topics on technical developments.
Editors: ASADA, SHISHIDO, HAYANO, and HIGUCHI

Digest for English Readers
322

Hot Topics in Polymer Science in SPSJ
325
POLYMER JOURNAL: The Cover / Selected Papers(January - March 2022)

Commentary
Commodity Plastics and their Potential for Growth Izumi ICHINOSE
326

COVER STORY: Highlight Reviews
Development of Flexible Tough (SHINAYAKA) Polymers: A Report on the Achievements of ImPACT (Impulsing PAradigm Change through Disruptive Technologies) program by Cabinet Office, Government of Japan Kohzo ITO
327

PolyMANGA
331

COVER STORY: Topics and Products
Polypropylene Sustaining Human’s Life, and its Major Challenges Motoki KANENO
332
Improvement of Property and Functionality of Polyethylene by Drawing Techniques Hiroki UEHARA
334
The Future of Polyvinyl Chloride Youichi UCHIDA
336
Polystyrene Applications and Latest Technology Trends Takashi TAMAKI
338
Fold Endurance Polyester Films Shotaro NISHIO
340
Toughness Enhancement of Transparent Acrylic Glasses Shogo NOBUKAWA
342
A Characteristic of ABS Resin: Recent Developments and Applications Hajime TOMITA
344

Polymer Science and I: A Personal Account
Road to My Own Molecules Ryohei YAMAKADO
346

Messages: “Work and Life”
Do Not Care What You have No Way to Manage! Kazuhide KAMIYA
347

Front-Line Polymer Science
Recent Progresses in Anisotropic Hydrogels Yasuhiro ISHIDA
348

My Study Abroad Experience
Experience of Childbirth in Mainz Takahiro OHKUMA
353

Messages from SPSJ
354
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