1
Nobuyuki Kuroda, Tatsuo Horie, Kazuo Matsuura, Kunimichi Kubo, Mituji Miyoshi: Continuous process for the preparation of polyolefins having widely distributed molecular weights. Nippon Oil Company, Jordan and Hamburg, November 8, 1983: US04414369 (45 worldwide citation)

Polyolefins having a wide distribution of molecular weights are prepared in a plural stage process, by initially polymerizing the olefins in the presence of a solvent, hydrogen and a highly active Ziegler type catalyst under pressure, and beneath a gas phase containing an inert gas, to form in the f ...


2
Yoshinori Nishikitani, Takaya Kubo, Nobuyuki Kuroda: Counterelectrode for smart window and smart window. Nippon Oil, Darby & Darby, March 3, 1998: US05724176 (42 worldwide citation)

A counterelectrode for a smart window contains a transparent substrate and a linear electrically conductive material formed on a surface of the transparent substrate. The electrically conductive material has a surface area of not less than 10 m.sup.2 /g and electrical conductivity of not less than 1 ...


3
Yoshinori Nishikitani, Naoki Kataoka, Nobuyuki Kuroda, Kazuo Matsuura: Organic thin film electroluminescent device. Nippon Oil, Darby & Darby, July 27, 1993: US05231329 (40 worldwide citation)

An organic thin film electroluminescent device is composed of an electron transport layer, a hole transport layer and a transparent electrode. The electron transport layer is constituted of an electron conducting polymer represented by the formula (I) ##STR1## wherein R.sup.1 is a hydrogen atom or a ...


4
Kazuo Matsuura, Nobuyuki Kuroda, Takeichi Shiraishi, Mitsuji Miyoshi: Polymerization of olefins and catalysts therefor. Nippon Oil Company, Hill Gross Simpson Van Santen Steadman Chiara & Simpson, February 1, 1977: US04006101 (34 worldwide citation)

A process for the production of polyolefins is disclosed, which is carried out in the presence of catalysts prepared according to the invention. The catalysts comprise a carrier resulting from the reaction of anhydrous magnesium halide, silicon tetrachloride and an alcohol represented by the general ...


5
Yoshio Tajima, Kazutosi Nomiyama, Yoshiyuki Shimo, Nobuyuki Kuroda, Kazuo Matsuura: Polyethylene composition. Nippon Oil, Oblon Fisher Spivak McClelland & Maier, May 30, 1989: US04835219 (26 worldwide citation)

Disclosed is polyethylene composition having excellent environmental stress cracking resistance (ESCR) and giving molded articles with good surface properties.


6

7
Kazuo Matsuura, Takeichi Shiraishi, Etsuo Kawamata, Mitsuo Okamoto, Nobuyuki Kuroda, Mituji Miyoshi: Olefin polymerizing catalyst. Nippon Oil Company, Stevens Davis Miller & Mosher, August 2, 1983: US04396534 (21 worldwide citation)

In an olefin polymerizing catalyst comprising a solid catalyst component and an organometallic compound, there is used, as the solid catalyst component, a substance obtained by contacting and reacting the following compounds with one another:


8
Nobuyuki Kuroda, Hiroshi Kobayashi, Kazuo Matsuura: Polymeric solid electrolytes and production process thereof. Nippon Oil Company, Oblon Spivak McClelland Maier & Neustadt, November 13, 1990: US04970012 (17 worldwide citation)

Polymeric solid electrolytes are formed by the present invention, namely, by incorporating a low molecular weight polyethylene glycol, a high molecular weight polyethylene oxide and an alkali metal or ammonium salt in a specific cinnamate ester compound, followed by a polymerization and crosslinking ...


9
Sumio Umemura, Nagaaki Takamitsu, Toshikazu Hamamoto, Nobuyuki Kuroda: Process for preparing dihydric phenol derivatives. UBE, Flynn & Frishauf, March 7, 1978: US04078006 (17 worldwide citation)

A process for preparing dihydric phenol derivatives by oxidizing monohydric phenol derivatives with hydrogen peroxide in the presence of a ketone. This reaction can be promoted in the presence of sulfuric acid or a salt thereof or a sulfonic acid or a salt thereof.


10
Masanobu Suga, Tsuyoshi Asano, Nobuyuki Kuroda: Ultraviolet absorber and coating material. Nippon Oil, Darby & Darby, May 6, 1997: US05627227 (15 worldwide citation)

An ultraviolet absorber contains as an effective component a compound represented by the formula: ##STR1## wherein R.sup.1 denotes a hydrogen atom, a halogen atom or an alkyl group having 1 to 10 carbon atoms, R.sup.2 denotes a hydrogen atom or an alkyl group having 1 to 10 carbon atoms, R.sup.3 and ...