THERMOSENSITIVE STENCIL SHEET, THERMOSENSITIVE STENCIL ORIGINAL PLATE AND MANUFACTURE THEREOF,申请号JP19980190568-传众专利搜索

THERMOSENSITIVE STENCIL SHEET, THERMOSENSITIVE STENCIL ORIGINAL PLATE AND MANUFACTURE THEREOF

申请公布号：JP2000015949(A)

申请号：JP19980190568

申请日期：1998.07.06

申请公布日期：2000.01.18

申请人：

NOF CORP

发明人：NAKAMURA TETSUYA;AMAYA NAOYUKI

分类号：B41N1/24;(IPC1-7):B41N1/24

主分类号：B41N1/24

摘要：PROBLEM TO BE SOLVED: To prevent the occurrence of heat-melt between a heating unit such as a thermal head and a film, and restrain the generation of noise, and printing from becoming unclear by the use of a graft copolymer containing a polysiloxane group consisting of a specific ester compound, or an ether compound and a specific monomer. SOLUTION: A stencil thermosensitive sheet is formed in use of a graft copolymer containing a polysiloxane consisting of an ester compound or an ester compound, and a monomer expressed by formula I and formula II. An ester compound used is a monomer containing an alcoxycarbonyl group obtained from a secondary, tertiary alcohol, an alkyloxymethoxy carbonyl group, or the like. Also, used for such an ester compound is a monomer containing an alkyloxymethoxy group, alkylthiomethoxy group, or the like. In the formula, R1 is a hydrogen atom or a methyl group, R2 is a methyl group, and ethyl group, or the like, R3 is a hydrogen atom, a phenyl group, or the like, and R4 is a methyl group, an ethyl group, or the like.