Phenolsulfonic acid aryl ester derivative, and heat-sensitive recording material using same

Assignee

• Mitsubishi Chemical
• Nippon Paper Industries Co.

Inventors

• Mai Higuchi (2 patents)
• Yoshimune Aosaki (4 patents)
• Keiichiro Inada (2 patents)
• Mamoru Suga (6 patents)
• Katsuto Ohse (4 patents)
• Yoshimi Midorikawa (23 patents)
• Yukiko Sato (60 patents)

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