Process for preparing foamable polymer compositions, process for preparing foamed polymer compositions therefrom, foamed polymer compositions and adhesive tape therewith
    61.
    发明授权
    Process for preparing foamable polymer compositions, process for preparing foamed polymer compositions therefrom, foamed polymer compositions and adhesive tape therewith 有权
    制备可发泡聚合物组合物的方法,由其制备发泡聚合物组合物的方法,发泡聚合物组合物及其粘合带

    公开(公告)号:US09200129B2

    公开(公告)日:2015-12-01

    申请号:US13016197

    申请日:2011-01-28

    Abstract: The invention relates to a process for preparing a foamed polymer composition using expandable hollow microbeads, wherein, in a first process strand, first starting materials, which include at least the predominant portion of the polymer or polymers to be used, are mixed and degassed to give a premix, whereafter this premix is subjected to a pressure such that the pairing of this pressure with the temperature of the premix is below the pressure and temperature pairing that is critical for triggering the expansion of the hollow microbeads to be used, wherein, in a second process strand, second starting materials, including the hollow microbeads to be used, are degassed, whereafter the second starting materials treated in the second process strand are added to the premix prepared in the first process strand, whereafter the second starting materials are mixed with the premix.

    Abstract translation: 本发明涉及一种使用可膨胀的中空微珠制备发泡聚合物组合物的方法,其中在第一工艺链中,将包含至少主要部分的聚合物或待使用的聚合物的第一起始材料混合并脱气至 给出预混物,此后该预混物受到压力,使得该压力与预混物的温度配对低于对触发膨胀使用的中空微珠至关重要的压力和温度配对,其中,在 包括待使用的中空微珠的第二工艺线,第二起始材料脱气,然后将第二工艺链中处理的第二起始材料加入到在第一工艺链中制备的预混物中,然后将第二起始材料混合 与预混料。

    Preparation of phenol-formaldehyde resin beads using suspension or emulsion polymerization
    63.
    发明授权
    Preparation of phenol-formaldehyde resin beads using suspension or emulsion polymerization 有权
    使用悬浮液或乳液聚合制备酚醛树脂珠

    公开(公告)号:US09133295B2

    公开(公告)日:2015-09-15

    申请号:US14092267

    申请日:2013-11-27

    Abstract: Methods for making polymer particles in gel form via an emulsion and/or suspension polymerization are provided. In at least one specific embodiment, the method can include reacting a first reaction mixture comprising a phenolic monomer, an aldehyde monomer, and a first catalyst to produce a prepolymer. The method can also include combining the prepolymer with a carrier fluid and a second catalyst to produce a second reaction mixture. The second catalyst can include a dicarboxylic acid, an anhydride, a dihydroxybenzene, or any mixture thereof. The method can also include polymerizing the prepolymer to form polymer particles in gel form.

    Abstract translation: 提供了通过乳液和/或悬浮聚合制备凝胶形式的聚合物颗粒的方法。 在至少一个具体实施方案中,该方法可以包括使包含酚单体,醛单体和第一催化剂的第一反应混合物反应以产生预聚物。 该方法还可以包括将预聚物与载体流体和第二催化剂组合以产生第二反应混合物。 第二催化剂可以包括二羧酸,酸酐,二羟基苯或其任何混合物。 该方法还可包括聚合预聚物以形成凝胶形式的聚合物颗粒。

    RESIN COMPOSITION FOR FOAMING CONTAINING BIODEGRADABLE RESIN, AND FOAM MANUFACTURED THEREFROM
    66.
    发明申请
    RESIN COMPOSITION FOR FOAMING CONTAINING BIODEGRADABLE RESIN, AND FOAM MANUFACTURED THEREFROM 有权
    含有可生物降解树脂的泡沫树脂组合物和其制造的泡沫体

    公开(公告)号:US20150119481A1

    公开(公告)日:2015-04-30

    申请号:US14403409

    申请日:2013-05-13

    Abstract: There are provided a resin composition for foaming including a biodegradable resin and a foamed article made thereof. The resin composition for foaming according to the present invention includes an ethylene-vinyl acetate resin, a biodegradable polyester resin containing a monomer of a double bond compound, a cross-linking agent, a co-crosslinking agent, a filler, and a foaming agent. In the resin composition, the double bond in the biodegradable polyester resin can be chemically cross-linked to the ethylene-vinyl acetate resin by a cross-linking agent, so that a compatibility with the ethylene-vinyl acetate resin can be improved, processability (mold releasability) during a mixing and melting process can be improved, and a foaming property and a mechanical property of a foamed article can be remarkably improved.

    Abstract translation: 提供了一种用于发泡的树脂组合物,其包括可生物降解的树脂和由其制成的泡沫制品。 本发明的发泡用树脂组合物包括乙烯 - 乙酸乙烯酯树脂,含有双键化合物的单体的可生物降解的聚酯树脂,交联剂,共交联剂,填料和发泡剂 。 在树脂组合物中,生物降解性聚酯树脂中的双键可以通过交联剂与乙烯 - 乙酸乙烯酯树脂进行化学交联,从而可以提高与乙烯 - 乙酸乙烯酯树脂的相容性,加工性( 可以提高混合熔融过程中的脱模性,并且可以显着提高泡沫制品的起泡性和机械性能。

    ROOM TEMPERATURE FOR CROSSLINKED FOAM
    69.
    发明申请
    ROOM TEMPERATURE FOR CROSSLINKED FOAM 有权
    交联泡沫室内温度

    公开(公告)号:US20150013880A1

    公开(公告)日:2015-01-15

    申请号:US14491042

    申请日:2014-09-19

    Abstract: Foams for filling cavities and crevasses and for forming foamed products are provided. The latex foam may include an A-side containing a functionalized latex and a B-side that contains a crosslinking agent and optionally a non-functionalized latex. The A- and/or B-side contain a blowing agent package or components forming the blowing agent package. The blowing agent package may be the combination of two or more chemicals that when mixed together form a gas or a chemical compound that, when activated by heat or light, forms a gas. In an alternate embodiment, the latex foam includes a functionalized latex, an acid, and an encapsulated crosslinking agent and base. Alternatively, the spray latex foam may include a functionalized latex, a crosslinking agent, and an encapsulated dry acid and dry base. The encapsulating agent may be a protective, non-reactive shell that can be broken or melted at the time of application.

    Abstract translation: 提供用于填充空腔和裂缝的泡沫和用于形成发泡产品。 胶乳泡沫可以包括含有官能化胶乳的A侧和含有交联剂和任选的非官能化胶乳的B侧。 A-和/或B侧含有形成发泡剂包装的发泡剂包装或组分。 发泡剂包装可以是两种或更多种化合物的组合,当混合在一起形成气体或化学化合物时,当通过热或光活化时,其形成气体。 在一个替代实施方案中,胶乳泡沫包括官能化胶乳,酸和包封的交联剂和碱。 或者,喷雾胶乳泡沫可以包括官能化胶乳,交联剂和包封的干酸和干基。 包封剂可以是在施用时可以破裂或熔化的保护性非反应性外壳。

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