Diffusion transfer paper

Japanese: 拡散転写紙 - かくさんてんしゃし
Diffusion transfer paper

... In color photographic paper (color paper), three silver halide emulsion layers sensitive to blue, green, and red light are coated on top of each other on a support, and a color image that is complementary to the color image of a color negative film is obtained by color development.
[Other photographic papers]
Photographic paper other than general developing paper includes stabilized paper, reversal developing paper, diffusion transfer paper, heat developing paper, and print-out paper, depending on the developing method. Stabilized paper contains a developing agent in the emulsion layer, and after development in a highly alkaline solution, it is stabilized (a process that changes the silver halide that remains undeveloped in the unexposed areas into a form that is stable to light), and then dried without rinsing with water.

*Some of the terminology that refers to "diffusion transfer paper" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

… なお,カラー写真用の印画紙(カラーペーパー)では,支持体の上に青色光,緑色光,赤色光にそれぞれ感光する三つのハロゲン化銀乳剤層が重ねて塗布してあり,発色現像によってカラーネガフィルムの色像と補色の関係にある色像が得られるようになっている。
[その他の印画紙]
 一般現像紙以外の印画紙としては,現像方式の違いにより,安定化用紙,反転現像紙,拡散転写紙,熱現像紙,焼出印画紙などがある。安定化用紙は,現像主薬が乳剤層に含まれており,高アルカリ液で現像されたのち,安定化(未露光部の現像されずに残ったハロゲン化銀を光に対して安定な形に変える処理)を行い,水洗せずに乾燥するものである。…

※「拡散転写紙」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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