Multilayer imageable elements
    2.
    发明申请
    Multilayer imageable elements 失效
    多层可成像元件

    公开(公告)号:US20050037292A1

    公开(公告)日:2005-02-17

    申请号:US10641888

    申请日:2003-08-14

    Abstract: Multilayer, positive working, thermally imageable, bakeable imageable elements are disclosed. The elements have a substrate, an underlayer, and a top layer. The underlayer comprises a resin or resins having activated methylol and/or activated alkylated methylol groups, such as a resole resin, and a polymeric material that comprises, in polymerized form about 5 mol % to about 30 mol % of methacrylic acid; about 20 mol % to about 75 mol % of N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; optionally, about 5 mol % to about 50 mol % of methacrylamide; and about 3 mol % to about 50 mol % of a compound represented by the formula: CH2C(R2)C(O)NHCH2OR1, in which R1 is C1 to C12 alkyl, phenyl, C1 to C12 substituted phenyl, C1 to C12 aralkyl, or Si(CH3)3; and R2 is H or methyl. The elements produce bakeable lithographic printing plates that are resistant to press chemistries.

    Abstract translation: 公开了多层,正面加工,可热成像的可烘烤成像元件。 这些元件具有基底,底层和顶层。 底层包括具有活化羟甲基和/或活化的烷基化羟甲基的树脂或树脂,例如甲阶酚醛树脂和聚合物形式,其聚合形式为约5mol%至约30mol%的甲基丙烯酸; 约20mol%至约75mol%的N-苯基马来酰亚胺,N-环己基马来酰亚胺,N-苄基马来酰亚胺或其混合物; 任选地,约5mol%至约50mol%的甲基丙烯酰胺; 和约3摩尔%至约50摩尔%的由式:CH 2 C(R 2)C(O)NHCH 2 OR 1表示的化合物,其中R 1为C 1至C 12烷基,苯基,C 1至C 12取代的苯基,C 1至C 12芳烷基, 或Si(CH 3)3; R2为H或甲基。 这些元件产生耐压印化学品的可烘烤平版印刷版。

    Method of manufacturing a thermally imageable element
    3.
    发明授权
    Method of manufacturing a thermally imageable element 失效
    制造可热成像元件的方法

    公开(公告)号:US06852464B2

    公开(公告)日:2005-02-08

    申请号:US10044261

    申请日:2002-01-10

    Applicant: Paul Kitson

    Inventor: Paul Kitson

    Abstract: Methods of manufacturing multi-layer thermally imageable elements useful as lithographic printing plate precursors are disclosed. The elements comprise a substrate, an underlayer, and an imageable layer. The imageable layer comprises a first polymeric material and o-diazonaphthoquinone containing material. After the underlayer has been coated over the substrate and the imageable layer has been coated over the underlayer, the element is heated to between about 130° C. and about 200° C. for a time sufficient to decrease the sensitivity of the imageable element to the white light.

    Abstract translation: 公开了制造用作平版印刷版前体的多层可热成像元件的方法。 元件包括基底,底层和可成像层。 可成像层包含第一聚合材料和含重氮萘醌的材料。 在衬底已经涂覆在衬底上并且可成像层已经涂覆在底层上之后,将元件加热到约130℃和约200℃之间足以降低可成像元件的灵敏度的时间 白光。

    Multilayer imageable elements
    5.
    发明授权
    Multilayer imageable elements 失效
    多层可成像元件

    公开(公告)号:US07049045B2

    公开(公告)日:2006-05-23

    申请号:US10641888

    申请日:2003-08-14

    Abstract: Multilayer, positive working, thermally imageable, bakeable imageable elements are disclosed. The elements have a substrate, an underlayer, and a top layer. The underlayer comprises a resin or resins having activated methylol and/or activated alkylated methylol groups, such as a resole resin, and a polymeric material that comprises, in polymerized form about 5 mol % to about 30 mol % of methacrylic acid; about 20 mol % to about 75 mol % of N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; optionally, about 5 mol % to about 50 mol % of methacrylamide; and about 3 mol % to about 50 mol % of a compound represented by the formula: CH2C(R2)C(O)NHCH2OR1, in which R1 is C1 to C12 alkyl, phenyl, C1 to C12 substituted phenyl, C1 to C12 aralkyl, or Si(CH3)3; and R2 is H or methyl. The elements produce bakeable lithographic printing plates that are resistant to press chemistries.

    Abstract translation: 公开了多层,正面加工,可热成像的可烘烤成像元件。 这些元件具有基底,底层和顶层。 底层包括具有活化羟甲基和/或活化的烷基化羟甲基的树脂或树脂,例如甲阶酚醛树脂和聚合物形式,其聚合形式为约5mol%至约30mol%的甲基丙烯酸; 约20mol%至约75mol%的N-苯基马来酰亚胺,N-环己基马来酰亚胺,N-苄基马来酰亚胺或其混合物; 任选地,约5mol%至约50mol%的甲基丙烯酰胺; 和约3mol%至约50mol%的由下式表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> CH 2 C (R 2)C(O)NHCH 2或OR 1,<βin-line-formula description =“In-line Formulas”end =“尾”→其中R 1为C 1〜C 12烷基,苯基,C 1〜 至C 12取代的苯基,C 1至C 12芳烷基或Si(CH 3 3) 3 R 2是H或甲基。 这些元件产生耐压印化学品的可烘烤平版印刷版。

    Multilayer imageable elements
    6.
    发明授权
    Multilayer imageable elements 失效
    多层可成像元件

    公开(公告)号:US06893783B2

    公开(公告)日:2005-05-17

    申请号:US10681701

    申请日:2003-10-08

    Abstract: Multilayer, positive working, thermally imageable elements are disclosed. The elements produce bakeable lithographic printing plates that are resistant to press chemistries. The elements have a substrate, an underlayer, and a top layer. The underlayer comprises a resin or resins having activated methylol and/or activated alkylated methylol groups, such as a resole resin, and a polymeric material that comprises, in polymerized form, (a) methacrylic acid; (b) N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; and (c) one or more monomers of the structure: in which: R1 is H or methyl; X is —(CH2)n—, where n is an integer from 2 to 12; —(CH2—CH2—O)p—CH2—CH2—, where p is an integer from 1 to 3; or —Si(R′)(R″)— where R′ and R″ are each independently methyl or ethyl; and m is 1, 2, or 3.

    Abstract translation: 公开了多层,正性加工,可热成像的元件。 这些元件产生耐压印化学品的可烘烤平版印刷版。 这些元件具有基底,底层和顶层。 底层包括具有活化羟甲基和/或活化的烷基化羟甲基的树脂或树脂,例如甲阶酚醛树脂和聚合物形式的聚合物材料,(a)甲基丙烯酸; (b)N-苯基马来酰亚胺,N-环己基马来酰亚胺,N-苄基马来酰亚胺或其混合物; 和(c)一种或多种结构单体:其中:R 1是H或甲基; X是 - (CH 2)n - ,其中n是2至12的整数; - (CH 2 CH 2 -CH 2) - CH 2 -CH 2 - SUB> - ,其中p是1至3的整数; 或-Si(R')(R“) - 其中R'和R”各自独立地是甲基或乙基; m为1,2或3。

    MULTILAYER IMAGEABLE ELEMENTS
    7.
    发明申请
    MULTILAYER IMAGEABLE ELEMENTS 失效
    多层成像元件

    公开(公告)号:US20050079432A1

    公开(公告)日:2005-04-14

    申请号:US10681701

    申请日:2003-10-08

    Abstract: Multilayer, positive working, thermally imageable elements are disclosed. The elements produce bakeable lithographic printing plates that are resistant to press chemistries. The elements have a substrate, an underlayer, and a top layer. The underlayer comprises a resin or resins having activated methylol and/or activated alkylated methylol groups, such as a resole resin, and a polymeric material that comprises, in polymerized form, (a) methacrylic acid; (b) N-phenylmaleimide, N-cyclohexylmaleimide, N-benzylmaleimide, or a mixture thereof; and (c) one or more monomers of the structure: in which: R1 is H or methyl; X is —(CH2)n—, where n is an integer from 2 to 12; —(CH2—CH2—O)p—CH2—CH2—, where p is an integer from 1 to 3; or —Si(R′)(R″)— where R′ and R″ are each independently methyl or ethyl; and m is 1, 2, or 3.

    Abstract translation: 公开了多层,正性加工,可热成像的元件。 这些元件产生耐压印化学品的可烘烤平版印刷版。 这些元件具有基底,底层和顶层。 底层包括具有活化羟甲基和/或活化的烷基化羟甲基的树脂或树脂,例如甲阶酚醛树脂和聚合物形式的聚合物材料,(a)甲基丙烯酸; (b)N-苯基马来酰亚胺,N-环己基马来酰亚胺,N-苄基马来酰亚胺或其混合物; 和(c)一种或多种结构单体:其中:R1是H或甲基; X是 - (CH 2)n - ,其中n是2至12的整数; - (CH 2 -CH 2 -O)p-CH 2 -CH 2 - ,其中p是1至3的整数; 或-Si(R')(R“) - 其中R'和R”各自独立地是甲基或乙基; m为1,2或3。

Patent Agency Ranking