Curable resin composition
    3.
    发明申请
    Curable resin composition 有权
    可固化树脂组合物

    公开(公告)号:US20070129502A1

    公开(公告)日:2007-06-07

    申请号:US10586642

    申请日:2005-01-26

    IPC分类号: C08L71/12 C08K3/34

    摘要: Provided is curable resin composition which gives a cured article excellent in chemical resistance, dielectric properties, low water-absorption, heat resistance, flame retardance, and mechanical properties and which is usable in applications such as dielectric materials, insulating materials, heat-resistant materials, and structural materials. The curable resin composition includes a component (A) which is a polyphenylene ether oligomer having a number-average molecular weight of 700 to 4,000 and having a vinyl group at both end and a component (B) which is a solvent-soluble polyfunctional vinylaromatic copolymer which has structural units derived from monomers including a divinylaromatic compound (a) and an ethylvinylaromatic compound (b) and in which the content of repeating units derived from the divinylaromatic compound (a) is 20 mol % or higher, the ratio of the amount (wt. %) of the component (A) to that (wt. %) of the component (B) being (20 to 98):(2 to 80). The composition can further contain a layered silicate, a halogenated flame retardant, etc.

    摘要翻译: 本发明提供了耐化学性,介电性,低吸水性,耐热性,阻燃性和机械性能优异的固化物的固化性树脂组合物,其可用于介电材料,绝缘材料,耐热材料 ,和结构材料。 作为固化性树脂组合物,可列举数均分子量为700〜4000的聚苯醚低聚物和两末端具有乙烯基的成分(A)和作为溶剂可溶性多官能乙烯基芳香族共聚物的成分(B) 其具有衍生自包括二乙烯基芳族化合物(a)和乙烯基乙烯基芳族化合物(b)的单体的结构单元,并且其中衍生自二乙烯基芳族化合物(a)的重复单元的含量为20摩尔%以上, (A)成分(B)的重量%(重量%)为(20〜98):(2〜80)。 组合物还可以含有层状硅酸盐,卤化阻燃剂等

    Curable resin composition
    4.
    发明授权
    Curable resin composition 有权
    可固化树脂组合物

    公开(公告)号:US07595362B2

    公开(公告)日:2009-09-29

    申请号:US10586642

    申请日:2005-01-26

    IPC分类号: C08L71/12 B32B15/08

    摘要: Provided is curable resin composition which gives a cured article excellent in chemical resistance, dielectric properties, low water-absorption, heat resistance, flame retardance, and mechanical properties and which is usable in applications such as dielectric materials, insulating materials, heat-resistant materials, and structural materials. The curable resin composition includes a component (A) which is a polyphenylene ether oligomer having a number-average molecular weight of 700 to 4,000 and having a vinyl group at both end and a component (B) which is a solvent-soluble polyfunctional vinylaromatic copolymer which has structural units derived from monomers including a divinylaromatic compound (a) and an ethylvinylaromatic compound (b) and in which the content of repeating units derived from the divinylaromatic compound (a) is 20 mol % or higher, the ratio of the amount (wt. %) of the component (A) to that (wt. %) of the component (B) being (20 to 98):(2 to 80). The composition can further contain a layered silicate, a halogenated flame retardant, etc.

    摘要翻译: 本发明提供了耐化学性,介电性,低吸水性,耐热性,阻燃性和机械性能优异的固化物的固化性树脂组合物,其可用于介电材料,绝缘材料,耐热材料 ,和结构材料。 作为固化性树脂组合物,可列举数均分子量为700〜4000的聚苯醚低聚物和两末端具有乙烯基的成分(A)和作为溶剂可溶性多官能乙烯基芳香族共聚物的成分(B) 其具有衍生自包括二乙烯基芳族化合物(a)和乙烯基乙烯基芳族化合物(b)的单体的结构单元,并且其中衍生自二乙烯基芳族化合物(a)的重复单元的含量为20摩尔%以上, (A)成分(B)的重量%(重量%)为(20〜98):(2〜80)。 组合物还可以含有层状硅酸盐,卤化阻燃剂等

    Rubber-modified styrenic resin composition
    5.
    发明授权
    Rubber-modified styrenic resin composition 有权
    橡胶改性苯乙烯树脂组合物

    公开(公告)号:US6121385A

    公开(公告)日:2000-09-19

    申请号:US180857

    申请日:1998-11-17

    摘要: Rubber-modified styrenic resin compositions of this invention comprise 90 to 30% by weight of rubber-modified styrenic resins (A) containing rubbery polymers dispersed with an average particle diameter of 0.3 to 2.0 .mu.m in the phase of styrenic polymers (C) and 10 to 70% by weight of styrene-(meth)acrylate ester copolymer resins (B) and, in said compositions, the content of (meth)acrylate ester units is 5 to 50% by weight and the toluene-insolubles (% by weight: X) and the rubber component (% by weight: Y) are present at a ratio (X/Y) in the range from 1.2 to 3.5. The compositions excel in appearance, scratch resistance, impact resistance and rigidity and are easy to fabricate.

    摘要翻译: PCT No.PCT / JP97 / 01663 Sec。 371日期:1998年11月17日 102(e)1998年11月17日PCT PCT 1997年5月16日PCT公布。 公开号WO97 / 44892 日期1997年11月27日本发明的橡胶改性苯乙烯树脂组合物含有90〜30重量%的橡胶改性苯乙烯树脂(A),其中苯乙烯系苯乙烯系树脂(A)含有在苯乙烯相中平均粒径为0.3〜2.0μm的分散的橡胶状聚合物 聚合物(C)和10〜70重量%的苯乙烯 - (甲基)丙烯酸酯共聚物树脂(B),在所述组合物中,(甲基)丙烯酸酯单元的含量为5〜50重量% 不溶物(重量%:X)和橡胶成分(重量%:Y)的比例(X / Y)为1.2〜3.5。 该组合物的外观,耐擦伤性,耐冲击性和刚性优良,易于制造。

    Process for producing rubber-modified styrene resin
    6.
    发明授权
    Process for producing rubber-modified styrene resin 失效
    制备橡胶改性苯乙烯树脂的方法

    公开(公告)号:US5747593A

    公开(公告)日:1998-05-05

    申请号:US586658

    申请日:1996-03-22

    摘要: An object of the present invention is to provide a process for producing rubber-modified styrene resins in which a distribution of the diameters of the rubber particles is narrow and the impact resistance is well balanced with the elastic modulus. The constitution thereof is characterized in that an aromatic monovinyl series monomer, a rubbery polymer and a styrene polymer are mixed and dissolved, and the mixed solution is adjusted so that the relation of the content R (wt. %) of the rubbery polymer contained in said mixed solution with the content Ps (wt. %) of the styrene polymer satisfies 0.2

    摘要翻译: PCT No.PCT / JP94 / 01088 Sec。 371日期:1996年3月22日 102(e)1996年3月22日PCT 1994年7月5日PCT公布。 公开号WO95 / 02618 日本1995年1月26日本发明的目的是提供一种橡胶改性苯乙烯树脂的制造方法,其中,橡胶粒子的直径分布窄,耐冲击性良好地与弹性模量平衡。 其结构的特征在于,将芳香族单乙烯基系单体,橡胶状聚合物和苯乙烯聚合物混合并溶解,调整混合溶液,使得含有的橡胶状聚合物的含量R(重量%)与 所述苯乙烯聚合物的Ps(wt。%)含量的混合溶液满足0.2

    Photosensitive resin composition for volume phase hologram recording and optical information recording medium using the same
    7.
    发明授权
    Photosensitive resin composition for volume phase hologram recording and optical information recording medium using the same 有权
    用于体积相位全息记录的光敏树脂组合物和使用其的光学信息记录介质

    公开(公告)号:US08163443B2

    公开(公告)日:2012-04-24

    申请号:US12224598

    申请日:2007-03-05

    IPC分类号: G03H1/02

    摘要: Disclosed is a volume phase hologram recording material characterized by excellent photosensitivity, low cure shrinkage, high transparency, and particularly good storage stability and also disclosed is a recording medium prepared therefrom. Further disclosed is a photosensitive resin composition for volume phase hologram recording that comprises a soluble aromatic copolymer (A), a photoradically polymerizable compound (B) capable of copolymerizing with the soluble aromatic copolymer (A), a photopolymerization initiator (C), and a polymer binder (D). The soluble aromatic copolymer (A) has a structural unit of a divinyl aromatic compound and a structural unit of a monovinyl aromatic compound, comprises 10 to 90 mol % of a structural unit represented by the following formula (a1), has a hydroxyl equivalent of 100 to 30,000 g/equiv, a number average molecular weight (Mn) of 400 to 30,000, and a molecular weight distribution (Mw/Mn) of 10 or less, and accounts for 5 to 60 wt % of the composition.

    摘要翻译: 公开了一种体积相全息记录材料,其特征在于具有优异的光敏性,低固化收缩率,高透明度和特别好的储存稳定性,并且还公开了由其制备的记录介质。 进一步公开了一种用于体积相位全息记录的感光性树脂组合物,其包含可溶性芳香族共聚物(A),能够与可溶性芳香族共聚物(A)共聚的光自由基聚合性化合物(B),光聚合引发剂(C)和 聚合物粘合剂(D)。 可溶性芳香族共聚物(A)具有二乙烯基芳香族化合物的结构单元和单乙烯基芳香族化合物的结构单元,含有下述通式(a1)所示的结构单元的10〜90摩尔%,羟基当量为 100〜30,000g /当量,数均分子量(Mn)为400〜30,000,分子量分布(Mw / Mn)为10以下,占组合物的5〜60重量%。

    Rubber-modified aromatic vinyl resin composition and process for the
production thereof
    8.
    发明授权
    Rubber-modified aromatic vinyl resin composition and process for the production thereof 失效
    橡胶改性芳族乙烯基树脂组合物及其制备方法

    公开(公告)号:US6160052A

    公开(公告)日:2000-12-12

    申请号:US51865

    申请日:1998-04-21

    摘要: Provided is a rubber-modified aromatic vinyl resin composition, wherein(a) 4 to 20% by weight of a rubber-like polymer is contained,(b) the rubber-like polymer is dispersed in the aromatic vinyl polymer in the form of grains, and the dispersed grains have a weight-average grain diameter falling in a range of 0.4 to 0.8 .mu.m,(c) the dispersed grains have 1.0 .mu.m or less of a 5% value and 0.2 .mu.m or more of a 95% value in a cumulative grain diameter distribution on a weight basis,(d) a ratio of toluene-insoluble matters to a rubber component each of which is contained in the said composition falls in a range of 1.0 to 2.5, and(e) 0.005 to 0.5% by weight of a silicone oil or the mixed oil of the same amount of silicone oil and a fluorine compound oil of 0.0002 to 0.03% by weight is contained in the said composition. The rubber-modified aromatic vinyl resin composition described above is excellent in a balance between an impact resistance and a rigidity, and has an excellent gloss.

    摘要翻译: PCT No.PCT / JP96 / 03174 Sec。 371日期:1998年4月21日 102(e)1998年4月21日PCT PCT 1996年10月30日PCT公布。 公开号WO97 / 16489 日期1997年5月9日提出了橡胶改性芳族乙烯基树脂组合物,其中(a)含有4〜20重量%的橡胶状聚合物,(b)将橡胶状聚合物分散在芳族乙烯基聚合物中 晶粒形状,分散粒子的重均粒径在0.4〜0.8μm的范围内,(c)分散粒子的1.0%以下,5%以上0.2μm以上 以重量为基准的累积粒径分布为95%的值,(d)所述组合物中所含的甲苯不溶物质与橡胶成分的比例为1.0〜2.5,( e)在所述组合物中含有0.005至0.5重量%的硅油或相同量的硅油和0.0002至0.03重量%的氟化合物油的混合油。 上述橡胶改性芳族乙烯基树脂组合物在耐冲击性和刚性之间的平衡方面是优异的,并且具有优异的光泽度。

    Rubber-modified styrenic resin composition
    9.
    发明授权
    Rubber-modified styrenic resin composition 失效
    橡胶改性苯乙烯树脂组合物

    公开(公告)号:US6031050A

    公开(公告)日:2000-02-29

    申请号:US894848

    申请日:1997-08-22

    摘要: A rubber-modified styrenic resin composition obtained by graft-polymerizing a styrenic monomer dissolving a rubber-like polymer, wherein(1) the rubber-like polymer is dispersed in a styrenic polymer matrix in the form of particles having a volume average particle diameter falling in the range of 0.5 to 1.6 .mu.m,(2) the dispersed particles of said rubber-like polymer are of a salami structure in which a part of the styrenic polymer having a number average particle diameter falling in the range of 0.13 .mu.m or more and up to 0.20 .mu.m and a particle diameter distribution falling in the range of 1.15 to 1.35 is dispersed and included in the rubber-like polymer particles, and(3) the dispersed particles of said rubber-like polymer have a swelling ratio falling in the range of 7 to 12 in toluene.The rubber-modified styrenic resin composition of the present invention is excellent in mechanical strength, a gloss and a coloring property and has a good balance between them.

    摘要翻译: PCT No.PCT / JP96 / 00258 Sec。 371日期1997年8月22日 102(e)日期1997年8月22日PCT提交1996年2月7日PCT公布。 公开号WO96 / 24633 日期1996年8月15日通过将溶解有橡胶状聚合物的苯乙烯类单体进行接枝聚合而得到的橡胶改性苯乙烯树脂组合物,其中,(1)将橡胶状聚合物分散在苯乙烯类聚合物基质中, 体积平均粒径在0.5〜1.6μm的范围内,(2)所述橡胶状聚合物的分散粒子是一种萨拉米香肠结构,其中一部分数均粒径落在该范围内的苯乙烯类聚合物 0.13μm以上至0.20μm的粒径分布落在1.15〜1.35的范围内,分散在橡胶状聚合物粒子中,(3)上述橡胶状聚合物的分散粒子 在甲苯中的溶胀比在7〜12的范围内。 本发明的橡胶改性苯乙烯树脂组合物的机械强度,光泽和着色性优异,并且它们之间具有良好的平衡。

    Photosensitive resin composition for volume phase hologram recording and optical information recording medium using the same
    10.
    发明授权
    Photosensitive resin composition for volume phase hologram recording and optical information recording medium using the same 有权
    用于体积相位全息记录的光敏树脂组合物和使用其的光学信息记录介质

    公开(公告)号:US08034514B2

    公开(公告)日:2011-10-11

    申请号:US11885787

    申请日:2006-03-01

    IPC分类号: G03H1/02

    CPC分类号: G03F7/001 G03F7/027 G03F7/033

    摘要: The present invention relates to a volume phase hologram recording material excellent in transparency, sensitivity, low curing shrinkage, and transparency, a volume phase hologram recording medium, and a volume phase hologram. A photosensitive resin composition for volume phase hologram recording contains a low-molecular-weight solvent-soluble aromatic copolymer (A) having a structural unit of a divinyl aromatic compound and a structural unit of a monovinyl aromatic compound, a photoradical polymerizable compound (B) which is copolymerizable with the soluble aromatic copolymer (A), and a photopolymerization initiator (C) as essential components. The photosensitive resin composition further contains, one kind or more of a polymer binder (D) and a plasticizer (E), and the soluble aromatic copolymer (A) is incorporated in an amount of 5 to 60% by weight.

    摘要翻译: 本发明涉及透明度,灵敏度,低固化收缩率和透明度优异,体积相位全息图记录介质和体积相位全息图的体积相位全息图记录材料。 用于体积相位全息记录的感光性树脂组合物含有具有二乙烯基芳香族化合物的结构单元和单乙烯基芳香族化合物的结构单元的低分子量溶剂可溶性芳香族共聚物(A),光自由基聚合性化合物(B) 其可与可溶性芳族共聚物(A)共聚,光聚合引发剂(C)为必需成分。 感光性树脂组合物还含有聚合物粘合剂(D)和增塑剂(E)中的一种以上,可溶性芳香族共聚物(A)的含量为5〜60重量%。