Functionalized polymer, a method for producing same and curable compositions containing same
    1.
    发明授权
    Functionalized polymer, a method for producing same and curable compositions containing same 失效
    官能化聚合物,其制备方法和含有它的可固化组合物

    公开(公告)号:US06340733B2

    公开(公告)日:2002-01-22

    申请号:US09725574

    申请日:2000-11-30

    IPC分类号: C08F22010

    摘要: The present invention describes a process for the making of a copolymer of the general formula (I) wherein A is a residue of at least one (meth)acrylate monomeric species, B is a residue of at least one monomeric species copolymerizable with A, R is a (meth)acrylate functionalized pendant ester group, X1 and X2 are terminal groups which may be the same or different, n and p are both at least one and are chosen such that the copolymer has a number average molecular weight of more than 2000.

    摘要翻译: 本发明描述了制备通式(I)的共聚物的方法,其中A是至少一种(甲基)丙烯酸酯单体物质的残基,B是至少一种可与A,R 是(甲基)丙烯酸酯官能化侧基酯基,X1和X2是可以相同或不同的端基,n和p均为至少一个并且被选择为使得共聚物的数均分子量大于2000 。

    Polymer composition
    5.
    发明授权
    Polymer composition 有权
    聚合物组成

    公开(公告)号:US06713584B1

    公开(公告)日:2004-03-30

    申请号:US09623860

    申请日:2000-11-13

    IPC分类号: C08F12018

    摘要: A method of preparing a (meth)acrylate functionalised polymer comprising the steps of mixing together a monofunctional vinylic monomer with from 0.3-100% w/w (based on monofunctional monomer) of a polyfunctional vinylic monomer and from 0.0001-50% w/w of a chain transfer agent, reacting said mixture to form a polymer and terminating the polymerisation reaction before 99% conversion. The resulting polymers are useful as components of surface coatings and inks, as moulding resins or in curable compounds, e.g. curable moulding resins or photoresists.

    摘要翻译: 一种制备(甲基)丙烯酸酯官能化聚合物的方法,包括以下步骤:将单官能乙烯基单体与0.3-100%w / w(基于单官能单体)多官能乙烯基单体和0.0001-50%w / w 的链转移剂,使所述混合物反应形成聚合物,并在99%转化之前终止聚合反应。 所得聚合物可用作表面涂料和油墨的组分,如模塑树脂或可固化化合物,例如, 可固化模塑树脂或光致抗蚀剂。

    REACTIVE COMPOSITION CONTAINING AN UNSATURATED BACKBONE
    7.
    发明申请
    REACTIVE COMPOSITION CONTAINING AN UNSATURATED BACKBONE 审中-公开
    含有不饱和的反刍动物的反应性组合物

    公开(公告)号:US20100006217A1

    公开(公告)日:2010-01-14

    申请号:US12480128

    申请日:2009-06-08

    摘要: The invention relates to a solvent-free, reactive composition comprising at least a photoinitiator and a polymer A, capable of reacting under UV-radiation using a photoinitiator and optionally further components, characterised in that the polymer A contains at least one in-chain olefinically unsaturated group and that the polymer A and/or a polymer B contains further a) at least two groups capable of reacting in the presence of moisture, and/or b) at least two olefinically unsaturated groups in terminal position, and/or c) at least one group capable of reacting in the presence of moisture and at least one olefinically unsaturated group in terminal position. The invention relates also to the process making the same, and its use as adhesive and/or as coating composition.

    摘要翻译: 本发明涉及一种无溶剂的反应性组合物,其包含至少一种光引发剂和聚合物A,其能够在UV-辐射下使用光引发剂和任选的其它组分进行反应,其特征在于聚合物A含有至少一个链烯基 并且聚合物A和/或聚合物B还包含a)至少两个能够在水分存在下反应的基团和/或b)在末端位置具有至少两个烯属不饱和基团,和/或c) 至少一个能够在水分存在下反应的基团和至少一个在末端位置的烯属不饱和基团。 本发明还涉及制备其的方法及其作为粘合剂和/或涂料组合物的用途。

    Polymer composition
    8.
    发明授权
    Polymer composition 有权
    聚合物组成

    公开(公告)号:US06646068B2

    公开(公告)日:2003-11-11

    申请号:US09601110

    申请日:2000-12-08

    IPC分类号: C08F242

    摘要: Branched polymers are prepared by mixing together monofunctional vinylic monomer with from 0.3 to 100% w/w of polyfunctional vinylic monomer and from 0.0001 to 50% w/w of chain transfer agent and thereafter reacting the mixture to form a polymer. The resulting branched polymers are soluble and may be used as component of surface coatings and inks as well as molding resins.

    摘要翻译: 通过将单官能乙烯基单体与0.3至100%w / w的多官能乙烯基单体和0.0001至50%w / w的链转移剂混合在一起制备支链聚合物,然后使该混合物反应形成聚合物。 得到的支化聚合物是可溶的并且可以用作表面涂料和油墨以及模制树脂的组分。

    Thermal transfer printing dye sheet
    9.
    发明授权
    Thermal transfer printing dye sheet 失效
    热转印染色片

    公开(公告)号:US5691273A

    公开(公告)日:1997-11-25

    申请号:US624439

    申请日:1996-07-16

    摘要: A dye sheet for thermal transfer printing comprising a substrate having on one surface thereof a dye coat which comprises a dye capable of thermal transfer dispersed in a polymer binder, characterized in that R-1 is a minimum where R=K.sub.sl /K.sub.tt, wherein K.sub.sl =AD.sub.sl /AP.sub.sl where AD.sub.sl is the absorption due to the dye and AP.sub.sl is the absorption due to the polymer over the surface layer; K.sub.tt =AD.sub.tt /AP.sub.tt where AD.sub.tt is the absorption due to the dye and AP.sub.tt is the absorption due to the polymer for the total thickness of the coating; and the values for AD.sub.sl, AP.sub.sl, AD.sub.tt and AP.sub.tt being measured by Attenuated Total Reflection Spectroscopy.

    摘要翻译: PCT No.PCT / GB94 / 02166 Sec。 371日期:1996年7月16日 102(e)日期1996年7月16日PCT 1994年10月5日PCT公布。 公开号WO95 / 09732 日期1995年04月13日一种用于热转印的染料片,其包括在其一个表面上具有染料涂层的基底,该染料涂层包含能够分散在聚合物粘合剂中的热转移染料,其特征在于,R-1是R = Ksl / Ktt,其中Ksl = ADsl / APsl其中ADsl是由染料引起的吸收,并且APsl是由于表面层上的聚合物引起的吸收; Ktt = ADtt / APtt其中ADtt是由染料引起的吸收,APtt是由于聚合物对涂层总厚度的吸收; 并且通过衰减全反射光谱测量ADsl,APsl,ADtt和APtt的值。

    Novel material forming supramolecular structures, process and uses

    公开(公告)号:US20080200718A1

    公开(公告)日:2008-08-21

    申请号:US11603733

    申请日:2006-11-22

    IPC分类号: C07C271/28 C07C271/10

    摘要: The invention relates to novel material, forming supramolecular structures below its transition temperature, which contains at least one C=O and/or C=S group and at least one N—H, O—H and/or S—H group and wherein the material has the structure A(—X—B)n   (1) wherein A is a cyclic, aromatic and/or aliphatic group, n being a number of 1 to 4, —X—B is, if n is 2, the same or different, and if n is 3 or 4, the same, partly the same or different and has one of the structures (2) to (4) NH—C(Y)—Y—B   (2) —NH—C(Y)—NR—B   (3) —Y—C(Y)—NR—B   (4) with Y being an Oxygen and/or Sulfur atom, B being an organic group with at least one heteroatom, where the heteroatom is bound to at least two carbon atoms when B is linear or cyclic, and where the heteroatom is bound to at least one carbon atom when B is branched, and R being a Hydrogen atom, a cyclic, aromatic and/or aliphatic group or another B group which is the same or different. The material can be made by reacting at least one isocyanate and/or thioisocyanate with at least one amine, alcohol and/or thiol. Typically, the material is used first below its transition temperature, followed by increasing the temperature to around or above the transition temperature, carrying out a process step and subsequently decrease the temperature below the transition temperature.