Highly branched polymers as cross-linking agents in microcapsule wall
    51.
    发明授权
    Highly branched polymers as cross-linking agents in microcapsule wall 有权
    高分支聚合物作为微胶囊壁中的交联剂

    公开(公告)号:US09056302B2

    公开(公告)日:2015-06-16

    申请号:US13376226

    申请日:2010-06-11

    摘要: The present invention relates to microcapsules comprising a capsule core and a capsule wall, obtainable by a process comprising the free-radical polymerization of an oil-in-water emulsion which comprises the following constituents: 30 to 90% by weight based on the total weight of the monomers of one or more monomers (monomers I) from the group comprising C1-C24-alkyl esters of acrylic acid and/or methacrylic acid, acrylic acid, methacrylic acid, maleic acid, fumaric acid and itaconic acid 10 to 70% by weight based on the total weight of the monomers of one or more ethylenically unsaturated crosslinkers (monomers II), where at least 10% by weight, based on the total weight of the monomers I, II and III, is a highly branched polymeric crosslinker, 0 to 30% by weight based on the total weight of the monomers of one or more monounsaturated monomers (monomer III), which are different from the monomers I, and a hydrophobic core material, to a process for their preparation and to their use.

    摘要翻译: 本发明涉及包含胶囊核心和胶囊壁的微胶囊,其通过包括以下组分的水包油乳液的自由基聚合的方法获得:基于总重量为30至90重量% 的单体(单体I)来自包含丙烯酸和/或甲基丙烯酸的C 1 -C 24烷基酯,丙烯酸,甲基丙烯酸,马来酸,富马酸和衣康酸的单体(单体I)10至70% 基于一种或多种烯键式不饱和交联剂(单体II)的单体的总重量,其中至少10重量%,基于单体I,II和III的总重量是高度支化的聚合物交联剂, 0〜30重量%,其与单体I不同的一种或多种单不饱和单体(单体III)和疏水性核心材料的单体的总重量相对于其制备方法及其用途。

    Multicomponent molding with polyester layers
    58.
    发明授权
    Multicomponent molding with polyester layers 失效
    多层成型聚酯层

    公开(公告)号:US08445107B2

    公开(公告)日:2013-05-21

    申请号:US11917487

    申请日:2006-06-13

    IPC分类号: B32B27/36

    摘要: Process for production of multicomponent moldings, which comprises producing a molding of which at least one layer is composed of a thermoplastic molding composition composed of A) from 10 to 99.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, and C) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to C) is 100%.

    摘要翻译: 制造多组分成型制品的方法,其包括制备至少一层由以下组成的热塑性模塑组合物的模制品:A)10至99.99重量%的至少一种热塑性聚酯,B)0.01至50重量% 重量比为B1)至少一种具有OH值为1至600mg KOH / g聚碳酸酯(根据DIN 53240第2部分)或B2的至少一种高度支化或超支化的聚碳酸酯,至少一种高度支化或超支化的AxBy聚酯 类型,其中x为至少1.1,y为至少2.1,或其混合物,C)0至60重量%的其它添加剂,其中组分A)至C)的重量百分比的总和) 是100%。