| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid-crystalline resin composition suitable for electrical/ electronic parts which gives unprecedentedly high flame retardancy, is excellent in thin-gage flow property and thin-gage rigidity, and is low in gas evolution and anisotropy. SOLUTION: The resin composition incorporates, to 100 pts.wt. of a liquid- crystalline resin (A), 0.01-5 pts.wt. of a branched organopolysiloxane (B) represented by the average molecular formula: (R<SP>1</SP><SB>3</SB>SiO<SB>1/2</SB>)<SB>a</SB>(R<SP>2</SP>SiO<SB>3/2</SB>)<SB>b</SB>(SiO<SB>4/2</SB>)<SB>c</SB>(R<SP>3</SP>O<SB>1/2</SB>)<SB>d</SB>(HO<SB>1/2</SB>)<SB>e</SB>(wherein R<SP>1</SP>and R<SP>2</SP>are each a monovalent hydrocarbon group selected form the group consisting of 1-12C alkyl and 6-12C aryl groups; the content of the aryl group in the whole monovalent hydrocarbon group totalizing R<SP>1</SP>and R<SP>2</SP>is 15-100 mole%; R<SP>3</SP>is an alkyl group; a is 0 or a positive number; b is a positive number; and c, d and e are each 0 or a positive number). COPYRIGHT: (C)2004,JPO
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