Multi-phase structural adhesives
    53.
    发明申请
    Multi-phase structural adhesives 审中-公开
    多相结构胶

    公开(公告)号:US20050022929A1

    公开(公告)日:2005-02-03

    申请号:US10867652

    申请日:2004-06-15

    Abstract: Hot-curing structural adhesives with multiphase polymer morphology, wherein the binder matrix of the cured chemically reactive adhesive displays (a) a continuous phase containing a polymer P1 having a glass transition temperature of over 100° C.; (b) a heterodisperse phase consisting of individual continuous domains of a thermoplastic or elastomeric polymer P2 having a glass transition temperature of below −30° C. and an average particle size of between 0.5 and 50 μm, which itself contains separate phases of another thermoplastic or elastomeric polymer P3 having a glass transition temperature of below −30° C. and a size of between 1 nm and 100 nm, parts of which can be in aggregated form as larger agglomerates; and (c) another heterodisperse phase embedded in the continuous phase and consisting of domains of the polymer P3, at least parts of which have an average particle size of between 1 nm and 50 nm, wherein P3 is not identical to P2; are suitable as high-strength, impact resistant structural adhesives, for internal stiffeners for cavities in automobile construction and for the production of reinforcing coatings for thin-wall sheet components.

    Abstract translation: 具有多相聚合物形态的热固化结构粘合剂,其中固化的化学反应性粘合剂的粘合剂基质显示(a)含有玻璃化转变温度超过100℃的聚合物P1的连续相; (b)由玻璃化转变温度低于-30℃的平均粒径为0.5-50微米的热塑性或弹性体聚合物P2的单独连续区组成的异分散相,其本身包含另一种热塑性塑料 或具有低于-30℃的玻璃化转变温度和1nm至100nm的尺寸的弹性体聚合物P3,其中的部分可以作为较大的附聚物呈聚集形式; 和(c)嵌入在连续相中并由聚合物P3的结构域组成的另一个异分散相,其中至少部分具有1nm至50nm的平均粒度,其中P3与P2不相同; 适用于高强度,耐冲击的结构粘合剂,用于汽车结构中的腔的内部加强件以及用于生产用于薄壁片材部件的增强涂层。

    Fluid absorbing, adhesive hydrocolloid compositions
    54.
    发明授权
    Fluid absorbing, adhesive hydrocolloid compositions 有权
    流体吸收,粘合剂水胶体组合物

    公开(公告)号:US06710100B1

    公开(公告)日:2004-03-23

    申请号:US10110463

    申请日:2002-08-22

    Abstract: A fluid-absorbing, composite material that is pressure sensitive adhesive and which is made of a mixture comprising a continuous phase formed from a pressure sensitive adhesive matrix, and a discontinuous phase substantially comprised of one or more natural or synthetically derived water soluble and/or water insoluble absorbents, characterised in that the continuous phase contains trans-polyoctenamer polymer, which material serves to elevate the shear strength of the composite. Because of its low melting point, compositions containing trans-polyoctenamer polymer are very easy to process. Formulations can be prepared that have only weakly adhesive properties, also formulations that are suitable as primary dressings for various hard-to-heal and chronic wounds. The pressure sensitive adhesive can also be combined with a non-adhesive, water impervious film, or other backing material, and can be used as the protective adhesive skin barrier component of ostomy pouches.

    Abstract translation: 一种流体吸收复合材料,其是压敏粘合剂并且由包含由压敏粘合剂基质形成的连续相的混合物制成,并且基本上由一种或多种天然或合成衍生的水溶性和/或 水不溶性吸收剂,其特征在于连续相含有反式聚辛烯聚合物,该材料用于提高复合材料的剪切强度。 由于其低熔点,含有反式聚辛烯聚合物的组合物非常容易加工。 可以制备仅具有弱粘合性质的制剂,也可适用于各种难治愈和慢性伤口的主要敷料的制剂。 压敏粘合剂也可以与非粘合剂,防水膜或其它背衬材料组合,并且可以用作造口袋的保护性粘合剂皮肤屏障组分。

    Thermoplastic additives for hot melt adhesives based on non-thermoplastic hydrocarbon elastomers
    55.
    发明授权
    Thermoplastic additives for hot melt adhesives based on non-thermoplastic hydrocarbon elastomers 有权
    基于非热塑性烃类弹性体的热熔胶的热塑性添加剂

    公开(公告)号:US06613381B1

    公开(公告)日:2003-09-02

    申请号:US09762155

    申请日:2001-02-02

    CPC classification number: C09J201/00 C08L2666/04

    Abstract: The invention is directed toward a hot melt adhesive composition and processes for producing the same. The hot melt adhesive composition comprises: at least one non-thermoplastic hydrocarbon elastomer; at least one thermoplastic additive, wherein a ratio of melt viscosity of the at least one thermoplastic additive to melt viscosity of the at least one non-thermoplastic hydrocarbon elastomer is less than about 1:20 when measured at a shear rate of 100 seconds−1 at a particular hot melt processing temperature; and at least one modifier.

    Abstract translation: 本发明涉及热熔粘合剂组合物及其制备方法。 热熔粘合剂组合物包含:至少一种非热塑性烃弹性体; 至少一种热塑性添加剂,其中当在100秒-1的剪切速率下测量时,所述至少一种热塑性添加剂的熔体粘度与所述至少一种非热塑性烃类弹性体的熔体粘度的比值小于约1:20 在特定的热熔处理温度下; 和至少一个改性剂。

    Water-dispersion type pressure-sensitive adhesive composition, method of
production thereof, and pressure-sensitive adhesive product employing
the same
    57.
    发明授权
    Water-dispersion type pressure-sensitive adhesive composition, method of production thereof, and pressure-sensitive adhesive product employing the same 失效
    水分散型压敏粘合剂组合物,其制备方法和使用其的压敏粘合剂产品

    公开(公告)号:US6121355A

    公开(公告)日:2000-09-19

    申请号:US737590

    申请日:1996-12-12

    CPC classification number: C09J201/00 C09J133/062 C08L63/00 C08L75/00

    Abstract: The present invention discloses a water-dispersion type pressure-sensitive adhesive composition, a method for producing the same, and a pressure-sensitive adhesive product employng the same. With the present invention, the hydrophilic nature of dispersant (C) can be nullified by reacting a compound (B), containing a metal having a valence of at least two or having a specific functional group having reactivity, with the functional groups of dispersant (C), with the result that while being a water dispersion type pressure-sensitive adhesive composition, it displays excellent water resistance properties on a par with pressure-sensitive adhesives made from solvent type pressure-sensitive adhesive compositions.

    Abstract translation: PCT No.PCT / JP96 / 00740 Sec。 371日期:1996年12月12日 102(e)日期1996年12月12日PCT 1996年3月21日PCT公布。 WO96 / 29373 PCT出版物 日期1996年9月26日本发明公开了一种水分散型压敏粘合剂组合物及其制造方法和使用该粘合剂的粘合剂产品。 通过本发明,分散剂(C)的亲水性质可以通过将含有至少两种或具有具有反应性的特定官能团的金属的化合物(B)与分散剂的官能团( 结果是,作为水分散型压敏粘合剂组合物,与由溶剂型压敏粘合剂组合物制成的压敏粘合剂相当,它显示出优异的耐水性。

    Water based high solids adhesives and adhesive application system
including pressurized canister
    59.
    发明授权
    Water based high solids adhesives and adhesive application system including pressurized canister 有权
    水基高固体粘合剂和粘合剂应用系统,包括加压罐

    公开(公告)号:US6075078A

    公开(公告)日:2000-06-13

    申请号:US172372

    申请日:1998-10-14

    CPC classification number: B65D83/752 C09J201/00

    Abstract: A method for producing a fast drying high solids adhesive wherein a water based polymer emulsion (latex) is modified with unemulsified elasticizing oils and reinforcing-tackifying resins to produce a stable emulsion of polymer, oil and resin without the use of additional emulsifiers or volatile organic solvents. When packaged in pressurizable canisters along with a suitable propellant, the adhesive may be sprayed through a suitable nozzle and deposited in a thin layer to form an adhesive film which has excellent bonding characteristics for many laminates such as fabric or textiles, wood, plastics, metals and rubber, and for adhering flooring materials such as carpet, linoleum, tiles and artificial grass to a variety of substrates.

    Abstract translation: 一种用于生产快干高固体粘合剂的方法,其中水基聚合物乳液(胶乳)用未乳化的弹性油和增强粘合树脂改性以产生聚合物,油和树脂的稳定乳液,而不使用另外的乳化剂或挥发性有机物 溶剂。 当与适当的推进剂一起包装在可加压的罐中时,粘合剂可以通过合适的喷嘴喷射并沉积在薄层中以形成粘合剂膜,其对于许多层压材料如织物或纺织品,木材,塑料,金属具有优异的粘合特性 和橡胶,并且用于将诸如地毯,油毡,瓷砖和人造草的地板材料粘合到各种基材上。

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