Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

HITACHI CHEMICAL

Hickson Welsh Ltd., 209, 217 Hickson International Pic, 210,217 Hikal Chemical hidustries Ltd., 172 Hindalco hidustries Ltd., 172 Hindustan Basic Drugs Ltd., 172 Hindustan Fluorocarbons Ltd., 172 Hindustan Heavy Chemicals Ltd., 172 Hindustan hisecticides Ltd., 172 Hindustan Organic Chemicals Ltd., 172 Hindustan Petroleum Coiporation Ltd., 172 Hitachi Chemical Co. Ltd., 183... [Pg.335]

Current address Yamazaki Works, Hitachi Chemical Company Ltd., Hitachi, Ibaraki 317, Japan... [Pg.319]

CEL dye. A CEL solution was obtained by dissolving poly(N-vinylpyrrolidone) (PVP) (7 g) and Dl (5.8 g) in 50 wt% aqueous acetic acid. (87.2 g). The CEL layer was spin-coated onto a photoresist, RI-7000P (Hitachi Chemical Co.), and baked at 80T for 20 minutes. Exposure was performed with an in-house i-line reduction projection aligner. The resist was developed in a 2. 38 wt% tetramethylammonium hydroxide aqueous solution. The film thickness was measured with an Alpha-step 200 (Tencor)... [Pg.320]

Figure 6. Exposure curves of positive resist Hitachi Chemical R1-7000P with and without the Dl-CEL. The contrast (r-value) of the Dl-CEL resist is three times of that of the non-CEL resist. Figure 6. Exposure curves of positive resist Hitachi Chemical R1-7000P with and without the Dl-CEL. The contrast (r-value) of the Dl-CEL resist is three times of that of the non-CEL resist.
Figure 7. SEU photographs of resist patterns printed with and without the Dl-CEL on commercially available resist (Hitachi Chemical RI-7000P). Figure 7. SEU photographs of resist patterns printed with and without the Dl-CEL on commercially available resist (Hitachi Chemical RI-7000P).
Hitachi Chemical is considering developments of new applications for its crosslinked PE foam. It has been used as roofing material, cushioning and insulation. It is a closed-cell type and does not absorb moisture or water, is chemical resistant and highly shock absorbant. It is easy to handle and may be processed using conventional equipment. Applications are expected to widen to meet future needs. [Pg.109]

Hitanol Phenol-formaldehyde resins Hitachi Chemical... [Pg.670]

Yamamoto, Y. (1995) Adhesive proteins of pearl oysta for medical use. Jpn. Kokai Tokkyo Koho JP 07,188,640, 25 Jul. to Hitachi Chemical Co. Chan. Abstr., 1995,123,266073c. [Pg.344]

Hitachi Chemical Co., Ltd., Shimodate Research Laboratory, Shimodate 308, Japan... [Pg.123]

JP 59004623 Poly(amic acid)- Hitachi Chemical Coatings showed... [Pg.93]

See other pages where HITACHI CHEMICAL is mentioned: [Pg.85]    [Pg.422]    [Pg.375]    [Pg.391]    [Pg.19]    [Pg.70]    [Pg.333]    [Pg.545]    [Pg.436]    [Pg.48]    [Pg.117]    [Pg.183]    [Pg.2151]    [Pg.2151]    [Pg.302]    [Pg.371]    [Pg.230]    [Pg.322]    [Pg.68]    [Pg.68]    [Pg.109]    [Pg.670]    [Pg.674]    [Pg.194]    [Pg.139]    [Pg.67]    [Pg.642]    [Pg.64]    [Pg.79]    [Pg.48]    [Pg.117]    [Pg.183]    [Pg.375]    [Pg.391]    [Pg.85]    [Pg.283]    [Pg.430]    [Pg.304]   


SEARCH



© 2024 chempedia.info