METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE
    2.
    发明申请
    METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE 审中-公开
    制备聚氯乙烯和聚氯乙烯的方法

    公开(公告)号:WO2016202906A1

    公开(公告)日:2016-12-22

    申请号:PCT/EP2016/063838

    申请日:2016-06-16

    摘要: The present invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable monomer, wherein said second monomer is complexed by a ring-shaped molecule; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. The present invention also relates to polyrotaxanes which can be prepared by using such a method. The present invention further relates to cross-linked polyrotaxanes, products which contain polyrotaxanes or cross-linked polyrotaxanes or which can be prepared from polyrotaxanes or cross- linked polyrotaxanes, and the use of polyrotaxanes or cross-linked polyrotaxanes.

    摘要翻译: 本发明涉及一种制备聚轮烷的方法,所述方法包括:进行至少(a)具有止动基团的第一可聚合单体和至少(b)第二可聚合单体的自由基共聚,其中所述第二 单体由环状分子络合; 其中在所述共聚过程中,形成所述环状分子的共聚物,其中在所述共聚过程中,所述具有塞基团的所述第一单体至少部分地在其末端之间并入所述共聚物的链中,并且其中所述的塞子基团防止所述环 共聚物分解; 并且其中所述具有塞基的第一单体的量相对于聚合性单体总量的100摩尔%为0.1摩尔%〜20摩尔%。 本发明还涉及可以使用这种方法制备的聚轮烷。 本发明还涉及交联聚轮烷,包含聚轮烷或交联聚轮烷的产品,或可由聚轮烷或交联聚轮烷制备的产品,以及使用聚轮烷或交联聚轮烷。

    発泡体及び発泡体用組成物
    9.
    发明申请
    発泡体及び発泡体用組成物 审中-公开
    泡沫和泡沫组合物

    公开(公告)号:WO2012026376A1

    公开(公告)日:2012-03-01

    申请号:PCT/JP2011/068631

    申请日:2011-08-17

    IPC分类号: C08J9/04 C08L9/00 C08L53/02

    摘要: (課題)硬度、寸法安定性、熱成型性及び機械強度に優れ、靴用ミッドソール、インナーソール又はアウトソール等に適した発泡体を得る。 (解決手段)(a)ビニル芳香族炭化水素が65~95質量%、共役ジエンが5~35質量%で、ビニル芳香族炭化水素重合体のブロック率が40~98質量%で、動的粘弾性測定における30℃での貯蔵弾性率(E')が3×10 8 Pa以上2.35×10 9 Pa以下で、動的粘弾性測定の関数tanδのピーク温度が85℃以上125℃以下に1つ以上存在するブロック共重合体と、 (b)イソプレン系ゴム及び/又はジエン系ゴム、 (c)充填剤、 (d)発泡剤、 を含み、 (a)成分/(b)成分の質量比が1~30/70~99であり、 (a)成分と(b)成分との合計量100質量部に対して、(c)成分を1~100質量部、(d)成分を0.1~30質量部含有する発泡体用組成物を架橋した比重が0.1~0.98g/ccの発泡体。

    摘要翻译: [问题]获得硬度,尺寸稳定性,热成型性和机械强度优异的泡沫体; 该泡沫适用于鞋的中底,内底或鞋底。 [溶液]本发明提供比重为0.1-0.98g / cc的泡沫体,其通过使发泡组合物交联而获得,所述发泡组合物含有:(a)含有65-95质量%的乙烯基芳烃和5-35 共轭二烯的质量%,乙烯基芳香族烃聚合物的嵌段比为40〜98质量%,动态粘弹性测定中30℃下的储能模量(E')为3×10 8〜2.35×10 9 Pa,1 或更高的峰值温度存在于85至125℃的范围内用于动态粘弹测量的功能; (b)异戊二烯橡胶和/或二烯橡胶; (c)填料; 和(d)发泡剂; 组分(a)/组分(b)的质量比为1-30 / 70-99,组分(c)和(d)的含量分别为1-100质量份和0.1-30质量份,相对 总计100质量份的组分(a)和(b)。

    METHOD OF STERILIZATION OF WOUND DRESSINGS
    10.
    发明申请
    METHOD OF STERILIZATION OF WOUND DRESSINGS 审中-公开
    绕线条的灭菌方法

    公开(公告)号:WO2011119393A3

    公开(公告)日:2012-01-12

    申请号:PCT/US2011028660

    申请日:2011-03-16

    发明人: HOLM DAVID R

    摘要: Methods of sterilizing articles such as wound dressings, include the steps of providing an article that includes a polymer layer, applying an aqueous solution to the polymer layer and applying electron beam radiation to the article. The polymer layer includes a hydrophobic organic matrix that includes an elastomeric polymer and hydrophilic polymeric microparticles dispersed within the elastomeric polymer. Applying the aqueous solution to the polymer layer at least partially swells the hydrophilic microparticles of the polymer layer. In some articles the polymer layer includes an elastomeric polymer, hydrophilic polymeric microparticles dispersed within the elastomeric polymer, and hydrophilic polymer particles with greater than 10 micrometers average particle size dispersed within the hydrophobic organic matrix. These articles may be sterilized by applying either electron beam or gamma radiation.

    摘要翻译: 对诸如伤口敷料的物品进行灭菌的方法包括提供包括聚合物层的制品的步骤,向聚合物层施加水溶液并向制品施加电子束辐射。 聚合物层包括疏水性有机基质,其包括分散在弹性体聚合物内的弹性体聚合物和亲水性聚合物微粒。 将水溶液施加到聚合物层至少部分地膨胀聚合物层的亲水性微粒。 在一些制品中,聚合物层包括弹性体聚合物,分散在弹性体聚合物内的亲水性聚合物微粒和分散在疏水性有机基质中的平均粒径大于10微米的亲水聚合物颗粒。 这些物品可以通过施加电子束或γ辐射来灭菌。