Kao Corporation

Daisuke Yasumura

Tsutomu Nishide

Takuji Yasukawa

Hideki Mori

Yukitaka Tanaka

Yoshinobu Nakajima

Tomoshige Umeda

Hirokazu Kokumai

Masato Oshima

Kimiko Yamasawa

Akiko Onodera

Seiji Nomura

The present invention relates to a method of producing an absorbent member comprising feeding a superabsorbent polyer and pul fiber both in the form of a dispersion in an air stream, depositing the superabsorbent polymer and the pulp fiber in a recess by suction through a plurality of suction holes provided in the bottom of the recess and releasing the deposited aggregate from the recess. The bottom of the recess () has a first suction region having an open area ratio Rof 40 to 80% and a second suction region having an open area ratio Rof 2 to 20% with the ratio of Rto Rranging from 70/30 to 99/1. The superabsorbent polymer and the pulp fiber are deposited on both the first and the second suction regions. The present invention also relates to an absorbent member comprising a superabsorbent polymer and pulp fiber.

Absorbent member and a method of producing an absorbent member

A process for the prodution of phosphatiolic acid is carried out by treating phospholipids with an enzyme capable of hydrolyzing a phospholipid into phosphatidic acid and a nitrogen-containing base and another enzyme capable of hydrolyzing a phospholipid into a diglyceride and a phosphoryl base. Further, another process for the production of phosphatidic acid is carried out by treating phospholipids with a treatment product of an oilseed is disclosed.

Processes for the production of phosphatidic acid

An edible oil and fat composition comprises a phospholipid and a glyceride mixture comprising 5 to 100 percent by weight of a diglyceride. The phospholipid is a decomposition product of natural lecithin. It is stable and suitable for food and a cooking oil.

Edible oil/fat compositions

A pan-releasing oil composition comprises fats and oils and 0.1 to 10 percent by weight, based on the entire composition, of a phospholipid mixture in which the sum total of contents of phosphatidic acid and/or a salt of phosphatidic acid and lysophosphatidic acid and/or a salt of lysophosphatidic acid ranges from 15 to 100 percent by weight based on the weight of the total phospholipids.

Pan-releasing type oil composition

Growing community of inventors

Ibaraki, Japan

Daisuke Yasumura