Base film for photographic films
    1.
    发明授权
    Base film for photographic films 失效
    摄影胶片底片

    公开(公告)号:US6165701A

    公开(公告)日:2000-12-26

    申请号:US970388

    申请日:1997-11-14

    IPC分类号: G03C1/795

    摘要: A base film for photographic films formed from a copolyester comprising 97 to 100 mol % of 2,6-naphthalenedicarboxylic acid and 0 to 3 mol % of a dicarboxylic acid other than 2,6-naphthalenedicarboxylic acid and (i) 87 to 99.8 mol % of ethylene glycol, 0.2 to 10 mol % of bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone and 0 to 3 mol % of a glycol other than ethylene glycol and bis[4-(.omega.-hydroxyalkoxy)phenyl]sulfone or (ii) 97 to 100 mol % of ethylene glycol, 0 to 3 mol % of a diol other than ethylene glycol and 1 to 7 mol % of an oxycarboxylic acid. This base film has an endothermic peak having a peak top temperature, measured by a differential scanning calorimeter, of 120 to 160.degree. C. and showing an endothermic energy of 0.3 mJ/mg or more.

    摘要翻译: 由包含97-100mol%的2,6-萘二羧酸和0-3mol%的2,6-萘二羧酸以外的二羧酸的共聚酯形成的照相胶片用基膜,(i)87-99.8mol% 的乙二醇,0.2〜10摩尔%的双[4-(ω-羟基烷氧基)苯基]砜和0〜3摩尔%的乙二醇和双[4-(ω-羟基烷氧基)苯基]砜以外的二醇或( ii)97〜100摩尔%的乙二醇,0〜3摩尔%的乙二醇以外的二醇和1〜7摩尔%的羟基羧酸。 该基膜具有120〜160℃的通过差示扫描量热计测定的顶峰温度的吸热峰,吸热能为0.3mJ / mg以上。

    Biaxially oriented film
    2.
    发明授权
    Biaxially oriented film 有权
    双轴取向薄膜

    公开(公告)号:US6124043A

    公开(公告)日:2000-09-26

    申请号:US331848

    申请日:1999-06-28

    摘要: A biaxially oriented film (1) which is substantially formed from a polyethylene naphthalate copolymer comprising ethylene-2,6-naphthalate units in an amount of 90 to 99.9 mol % based on the total of all recurring units and an isophthalic acid component or a decalin-2,6-dicarboxylic acid component in an amount of 0.1 to 10 mol % based on the total of all dicarboxylic acid components and which has (2) Young's modulus of 500 kg/mm.sup.2 or more in each of a longitudinal direction and a transverse direction, (3) a plane orientation coefficient of 0.230 to 0.275 and (4) a density of 1.350 g/cm.sup.3 or more.

    摘要翻译: PCT No.PCT / JP98 / 04871 Sec。 371日期1999年6月28日第 102(e)1999年6月28日PCT PCT 1998年10月28日PCT公布。 出版物WO99 /​​ 21912 PCT 日期1999年5月6日一种双轴取向膜(1),其基本上由聚萘二甲酸乙二醇酯共聚物形成,该聚萘二甲酸乙二醇酯共聚物包含基于所有重复单元总数为90-99.9摩尔%的乙烯 - 2,6-萘二甲酸酯单元和间苯二甲酸 组分或十氢化萘-2,6-二羧酸组分,其量相对于所有二羧酸组分的总量为0.1至10mol%,并且其具有(2)每个纵向中的杨氏模量为500kg / mm 2或更大 方向和横向,(3)平面取向系数为0.230〜0.275,(4)密度为1.350g / cm3以上。

    Biaxially oriented polyethylene naphthalate copolymer film
    3.
    发明授权
    Biaxially oriented polyethylene naphthalate copolymer film 失效
    双轴取向聚萘二甲酸乙二醇酯共聚物膜

    公开(公告)号:US6048627A

    公开(公告)日:2000-04-11

    申请号:US214435

    申请日:1999-01-05

    摘要: A biaxially oriented film which is made substantially of (1) a polyethylene naphthalate copolymer comprising an ethylene naphthalate unit in an amount of 92 to 99.5 mol % based on all recurring units and at least one copolymer component selected from the group consisting of (a) a glycol having a fluorene skeleton in the molecule, (b) p-hydroxymethylbenzoic acid, (c) p-hydroxyethoxybenzoic acid and (d) p-hydroxyethoxyethoxybenzoic acid in an amount of 0.5 to 8 mol % based on the total of all dicarboxylic acid components, and which has (2) Young's moduli in both longitudinal and transverse directions of 500 kg/mm.sup.2 or more and (3) a delamination resistance of 10% or less in terms of fold line whitening ratio. Since this biaxially oriented film of the present invention is excellent in delamination resistance, curling resistance, mechanical strength, color and transparency, it is of great value as a base film for a photo film.

    摘要翻译: PCT No.PCT / JP98 / 02002 Sec。 371日期1999年1月5日 102(e)日期1999年1月5日PCT提交1998年5月1日PCT公布。 公开号WO98 / 50456 日期1998年11月12日一种双轴取向膜,其基本上由(1)聚萘二甲酸乙二醇酯共聚物制成,所述聚萘二甲酸乙二醇酯共聚物包含基于所有重复单元的92至99.5mol%的萘二甲酸乙二醇酯单元和至少一种选自以下的共聚物组分 由(a)分子中具有芴骨架的二醇,(b)对羟基甲基苯甲酸,(c)对羟基乙氧基苯甲酸和(d)对羟基乙氧基乙氧基苯甲酸,其量为0.5〜8摩尔% 所有二羧酸组分的总和,(2)纵向和横向上的杨氏模量为500kg / mm 2以上,(3)折线增白率为10%以下的耐层压性。 由于本发明的双轴取向膜具有优异的耐分层性,抗卷曲性,机械强度,颜色和透明性,因此作为照相胶片的基膜具有很大的价值。

    Acid Salt of Benzimidazole Derivative and Crystal Thereof
    6.
    发明申请
    Acid Salt of Benzimidazole Derivative and Crystal Thereof 审中-公开
    苯并咪唑衍生物及其晶体的酸性盐

    公开(公告)号:US20080015240A1

    公开(公告)日:2008-01-17

    申请号:US11667683

    申请日:2005-11-14

    CPC分类号: C07D409/06

    摘要: The present invention provides acid salts, such as sulfate, hydrochloride, and methanesulfonate, of 4-(1-((4-methylbenzothiophen-3-yl)methyl)benzimidazol-2-ylthio)butanoic acid and the crystals thereof. These benzimidazole derivatives and the crystals thereof have an in vivo chymase inhibitory activity and can be used as a preventive or therapeutic agent for inflammatory diseases, allergic diseases, respiratory diseases, circulatory diseases, or bone/cartilage metabolic diseases.

    摘要翻译: 本发明提供4-(1 - ((4-甲基苯并噻吩-3-基)甲基)苯并咪唑-2-基硫基)丁酸的酸式盐,如硫酸盐,盐酸盐和甲磺酸盐及其晶体。 这些苯并咪唑衍生物及其结晶体具有体内糜酶抑制活性,可用作炎性疾病,过敏性疾病,呼吸系统疾病,循环系统疾病或骨/软骨代谢疾病的预防或治疗剂。