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    • 1. 发明授权
    • Biodegradable fiber and non-woven fabric
    • 可生物降解纤维和无纺布
    • US6045908A
    • 2000-04-04
    • US894059
    • 1997-08-12
    • Yuji NakajimaMasahiko Taniguchi
    • Yuji NakajimaMasahiko Taniguchi
    • D01F6/52D01F6/92D01F8/04D02G3/36D01G5/34
    • D01F8/04D01F6/52D01F6/92Y10T428/2924Y10T428/2929Y10T428/2933Y10T428/2958
    • There is disclosed a biodegradable composite fiber comprising a first component consisting of a single component fiber produced by melt-spinning a biodegradable polymer composition consisting of a starch-based polymer, a partially hydrolyzed copolymer of vinyl acetate and an unsaturated monomer containing no functional groups, an aliphatic polyester, a decomposition accelerating agent, and a plasticizer, or such a biodegradable polymer composition; and a second component consisting of an aliphatic polyester, in which the first component is present continuously in the lengthwise direction over at least a part of the surface of the fiber of the second component, and there is also disclosed a non-woven fabric, a knitted fabric, and a molded article produced from this fiber.
    • PCT No.PCT / JP96 / 00059 Sec。 371日期:1997年8月12日 102(e)日期1997年8月12日PCT 1996年1月11日PCT PCT。 公开号WO96 / 25538 日期:1996年8月22日公开了一种生物可降解复合纤维,其包含由单一成分纤维组成的第一组分,所述单组分纤维通过熔融纺丝由淀粉基聚合物,乙酸乙烯酯的部分水解共聚物和不饱和单体组成的可生物降解的聚合物组合物 不含官能团的脂肪族聚酯,分解促进剂,增塑剂等生物降解性聚合物组合物; 以及由脂肪族聚酯构成的第二成分,其中第一成分在第二成分的纤维表面的至少一部分上沿长度方向连续地存在,还公开了无纺布, 针织物和由该纤维制成的成型体。
    • 8. 发明申请
    • Photothermographic material
    • 光热成像材料
    • US20070015095A1
    • 2007-01-18
    • US11490140
    • 2006-07-21
    • Hajime NakagawaSeiichi YamamotoMasahiko Taniguchi
    • Hajime NakagawaSeiichi YamamotoMasahiko Taniguchi
    • G03C1/00
    • G03C1/49854G03C1/49845G03C1/49863G03C2200/27G03C2200/50
    • Disclosed is a photothermographic material comprising an image forming layer containing at least a light-sensitive silver halide, a light-insensitive organic silver salt, a reducing agent and a binder and a non-image forming layer on at least one surface of a support, wherein 50% by weight or more of the binder is a hydrophilic binder, the light-sensitive material further comprising a metal phthalocyanine compound represented by the following formula (PC-1): wherein M represents a metal atom, R1, R4, R5, R8, R9, R12, R13 and R16 respectively represent a hydrogen atom or a substituent where at least one of R1, R4, R5, R8, R9, R12, R13 and R16 is an electron attractive group and R2, R3, R6, R7, R10, R11, R14 and R15 respectively represent a hydrogen atom or a substituent.
    • 公开了一种光热敏成像材料,其包括在载体的至少一个表面上至少含有感光卤化银,不光敏有机银盐,还原剂和粘合剂和非图像形成层的图像形成层, 其中,所述粘合剂的50重量%以上为亲水性粘合剂,所述感光材料还包含由下式(PC-1)表示的金属酞菁化合物:其中,M表示金属原子,R 1, R 4,R 5,R 8,R 9,R 12, R 12,R 16和R 16分别表示氢原子或取代基,其中R 1,R 2, R 4,R 5,R 8,R 9,R 12,R 12, 13和R 16是吸电子基团,R 2,R 3,R 6, R 7,R 10,R 11,R 14和R 15, 分别 表示氢原子或取代基。