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    Method of making package viscoelastic compositions by polymerizing ethylenically-unsaturated materials using ionizing radiation
    4.
    发明授权
    Method of making package viscoelastic compositions by polymerizing ethylenically-unsaturated materials using ionizing radiation 有权
    使用电离辐射聚合烯键式不饱和材料制造包装粘弹性组合物的方法

    公开(公告)号：US09580631B2

    公开(公告)日：2017-02-28

    申请号：US14648003

    申请日：2013-12-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Daniel J. O'Neal ,  Sasha B. Myers ,  Karl Richter ,  Thu-Van T. Tran ,  Craig E. Hamer

    IPC: C08F2/46 ,  C08G61/04 ,  C09J133/08 ,  C08K3/00 ,  C08K5/00 ,  C09J7/02 ,  C09J133/02

    CPC classification number: C09J133/08 ,  C08K3/01 ,  C08K5/0008 ,  C09J7/385 ,  C09J133/02

    Abstract: Methods of forming an adhesive composition including the steps of (a) combining a non-deaerated mixture comprising at least one free radically (co)polymerizable ethylenically-unsaturated material with a sealable packaging, wherein the packaging contains the non-deaerated mixture; (b) sealing the non-deaerated mixture in the packaging to form a sealed packaging; and (c) exposing the non-deaerated mixture in the sealed packaging to a source of ionizing radiation for a time sufficient to initiate (co)polymerization of at least a portion of the at least one free radically (co)polymerizable ethylenically-unsaturated material to form an adhesive composition in the sealed packaging. The (co)polymerization takes place essentially non-adiabatically. At least a portion of the packaging is meltable and mixable with the adhesive composition so as to provide a flowable coatable adhesive composition when the sealed packaging containing the adhesive composition is heated to a temperature sufficient to melt at least a portion of the packaging.

    Abstract translation: 形成粘合剂组合物的方法包括以下步骤：（a）将包含至少一种自由基（共）可聚合烯属不饱和材料的非脱气混合物与可密封包装组合，其中所述包装含有非脱气混合物; （b）密封包装中的非脱气混合物以形成密封包装; 和（c）将密封包装中的未脱气的混合物暴露于电离辐射源，时间足以引发至少一部分自由基（共）可聚合烯属不饱和材料的（共）聚合 以在密封包装中形成粘合剂组合物。 （共）聚合基本上非绝热地发生。 包装的至少一部分可熔融并与粘合剂组合物混合，以便当将含有粘合剂组合物的密封包装加热至足以熔化至少一部分包装的温度时，提供可流动的可涂覆粘合剂组合物。

    METHOD OF MAKING PRECISION-MOLDED ARTICLES BY POLYMERIZING ETHYLENICALLY-UNSATURATED MATERIALS IN A MOLD USING IONIZING RADIATION
    7.
    发明申请
    METHOD OF MAKING PRECISION-MOLDED ARTICLES BY POLYMERIZING ETHYLENICALLY-UNSATURATED MATERIALS IN A MOLD USING IONIZING RADIATION 审中-公开
    通过使用离子辐射在模具中聚合乙烯基不饱和材料制备精密模制品的方法

    公开(公告)号：US20150298366A1

    公开(公告)日：2015-10-22

    申请号：US14648055

    申请日：2013-12-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Karl B. Richter ,  Sasha B. Myers ,  Daniel J. O'Neal ,  Thu-Van T. Tran ,  Craig E. Hamer

    IPC: B29C35/08 ,  G02B1/04

    CPC classification number: B29C35/0866 ,  B29C35/08 ,  B29C35/0805 ,  B29C2035/0844 ,  B29C2035/085 ,  B29C2035/0877 ,  B29D11/00442 ,  B29K2033/08 ,  B29K2105/0002 ,  B29K2105/0005 ,  B29K2105/0085 ,  B29L2011/00 ,  B29L2011/0016 ,  B29L2011/0058 ,  B29L2011/0075 ,  G02B1/04 ,  G02B1/041 ,  G02B1/045

    Abstract: Methods of (co)polymerizing ethylenically-unsaturated materials, including the steps of providing a mixture of free radically (co)polymerizable ethylenically-unsaturated material in a mold, exposing the mixture in the mold to a source of ionizing radiation for a time sufficient to initiate (co)polymerization of at least a portion of the free radically (co)polymerizable ethylenically-unsaturated material, and allowing the free radically (co)polymerizable ethylenically-unsaturated material to (co)polymerize in the mold while continuing to expose the mixture to the source of ionizing radiation for a time sufficient to yield an at least partially (co)polymerized (co)polymer. The ethylenically-unsaturated materials are selected from vinyl-functional monomers, vinyl-functional oligomers, vinyl-functional macromers, and combinations thereof. The mixture is preferably free of thermally-induced or UV-induced free radical polymerization initiators. The source of ionizing radiation may be a gamma ray source, an x-ray source, an electron beam source with an emission energy greater than 300 keV, and combinations thereof.

    Abstract translation: （共）聚合烯属不饱和材料的方法，包括以下步骤：在模具中提供自由基（共）可聚合的烯属不饱和材料的混合物，将模具中的混合物暴露于电离辐射源，时间足以 引发至少一部分自由基（共）可聚合烯键式不饱和材料的共 - 聚合，并允许自由基（共）可聚合的烯属不饱和材料在模具中（共）聚合，同时继续暴露混合物 到电离辐射源一段足以产生至少部分（共）聚合（共）聚合物的时间。 烯键式不饱和材料选自乙烯基官能单体，乙烯基官能低聚物，乙烯基官能大分子单体及其组合。 该混合物优选不含热诱导或UV诱导的自由基聚合引发剂。 电离辐射源可以是伽马射线源，x射线源，发射能量大于300keV的电子束源及其组合。

    METHOD OF POLYMERIZING ETHYLENICALLY-UNSATURATED MATERIALS USING IONIZING RADIATION
    10.
    发明申请
    METHOD OF POLYMERIZING ETHYLENICALLY-UNSATURATED MATERIALS USING IONIZING RADIATION 有权
    使用离子化辐射聚合乙烯基不饱和材料的方法

    公开(公告)号：US20150299532A1

    公开(公告)日：2015-10-22

    申请号：US14647924

    申请日：2013-12-06

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Sasha B. Myers ,  Daniel J. O'Neal ,  Karl B. Richter ,  Thu-Van T. Tran ,  Craig E. Hamer

    IPC: C09J133/26 ,  C09J133/08 ,  C09J133/02 ,  C08F22/10 ,  C08F22/38

    CPC classification number: C09J133/26 ,  C08F2/38 ,  C08F2/46 ,  C08F2/54 ,  C08F22/10 ,  C08F22/38 ,  C08F220/18 ,  C09J133/02 ,  C09J133/08 ,  C09J133/10 ,  C08F2220/1825 ,  C08F220/06 ,  C08F2220/1858 ,  C08F220/54

    Abstract: Methods of (co)polymerizing ethylenically-unsaturated materials, including the steps of providing a non-deaerated mixture of free radically (co)polymerizable ethylenically-unsaturated material in a batch reactor, exposing the non-deaerated mixture to a source of ionizing radiation for a time sufficient to initiate (co)polymerization of at least a portion of the free radically (co)polymerizable ethylenically-unsaturated material, and allowing the free radically (co)polymerizable ethylenically-unsaturated material to (co)polymerize under essentially adiabatic conditions while continuing to expose the mixture to the source of ionizing radiation for a time sufficient to yield an at least partially (co)polymerized (co)polymer. The ethylenically-unsaturated materials are selected from vinyl-functional monomers, vinyl-functional oligomers, vinyl-functional macromers, and combinations thereof. The mixture is preferably free of thermally-induced or UV-induced free radical polymerization initiators. The source of ionizing radiation may be a gamma ray source, an x ray source, an electron beam source with an emission energy greater than 300 keV, and combinations thereof.

    Abstract translation: （共）聚合烯属不饱和材料的方法，包括以下步骤：在间歇式反应器中提供自由基（共）可聚合烯属不饱和材料的非脱气混合物，将未脱气的混合物暴露于电离辐射源 足以引发（共）聚合自由基（共）可聚合的烯属不饱和材料的至少一部分的聚合，并且允许自由基（共）可聚合的烯属不饱和材料在基本上绝热的条件下（共）聚合，同时 继续将混合物暴露于电离辐射源一段足以产生至少部分（共）聚合（共）聚合物的时间。 烯键式不饱和材料选自乙烯基官能单体，乙烯基官能低聚物，乙烯基官能大分子单体及其组合。 该混合物优选不含热诱导或UV诱导的自由基聚合引发剂。 电离辐射源可以是伽马射线源，x射线源，发射能量大于300keV的电子束源及其组合。

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