EP1422781-A1  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; YOKOYAMA, SHOICHI ET AL: "Manufacture of borate ester compound, electrolyte for electrochemical device, and secondary battery" retrieved from STN Database accession no. 138:324031 XP002256331 -&WO 2003 031453 A (NOF CORPORATION, JAPAN) 17 April 2003 (2003-04-17);  PATENT ABSTRACTS OF JAPAN vol. 2002, no. 09, 4 September 2002 (2002-09-04) -&JP 2002 158039 A (NOF CORP), 31 May 2002 (2002-05-31);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; ARZHAKOV, SERGEJ A. ET AL: "Method of producing opaque methacrylate block polymer" retrieved from STN Database accession no. 119:96438 XP002256332 -&SU 1 730 091 A (NII KHIMII TEKHNOLOGII POLIMEROV IM.AKAD.V.A.KARGINA S O ZAVODOM, USSR) 30 April 1992 (1992-04-30);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; KATO, YOSHIYUKI ET AL: "Heat- and moisture-resistant resins for optical materials with high refractive index" retrieved from STN Database accession no. 108:95821 XP002256333 -&JP 62 201913 A (HITACHI CHEMICAL CO., LTD., JAPAN) 5 September 1987 (1987-09-05);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; IDA, KOZO ET AL: "Neutron-shielding transparent resin" retrieved from STN Database accession no. 106:85925 XP002256334 -&JP 61 215610 A (MITSUBISHI RAYON CO., LTD., JAPAN) 25 September 1986 (1986-09-25);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; YOSHINO, TSUNEO ET AL: "Polymerizing acrylonitrile" retrieved from STN Database accession no. 80:49101 XP002256335 -&JP 48 060183 A (TORAY INDUSTRIES, INC.) 23 August 1973 (1973-08-23)EP1422781-B1  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; ARZHAKOV, SERGEJ A. ET AL: "Method of producing opaque methacrylate block polymer" retrieved from STN Database accession no. 119:96438 XP002256332 -& SU 1 730 091 A (NII KHIMII TEKHNOLOGII POLIMEROV IM.AKAD.V.A.KARGINA S O ZAVODOM, USSR) 30 April 1992 (1992-04-30);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; IDA, KOZO ET AL: "Neutron-shielding transparent resin" retrieved from STN Database accession no. 106:85925 XP002256334 -& JP 61 215610 A (MITSUBISHI RAYON CO., LTD., JAPAN) 25 September 1986 (1986-09-25);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; KATO, YOSHIYUKI ET AL: "Heat- and moisture-resistant resins for optical materials with high refractive index" retrieved from STN Database accession no. 108:95821 XP002256333 -& JP 62 201913 A (HITACHI CHEMICAL CO., LTD., JAPAN) 5 September 1987 (1987-09-05);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; YOKOYAMA, SHOICHI ET AL: "Manufacture of borate ester compound, electrolyte for electrochemical device, and secondary battery" retrieved from STN Database accession no. 138:324031 XP002256331 -& WO 2003 031453 A (NOF CORPORATION, JAPAN) 17 April 2003 (2003-04-17);  DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; YOSHINO, TSUNEO ET AL: "Polymerizing acrylonitrile" retrieved from STN Database accession no. 80:49101 XP002256335 -& JP 48 060183 A (TORAY INDUSTRIES, INC.) 23 August 1973 (1973-08-23);  PATENT ABSTRACTS OF JAPAN vol. 2002, no. 09, 4 September 2002 (2002-09-04) -& JP 2002 158039 A (NOF CORP), 31 May 2002 (2002-05-31)