Production of pressure-sensitive adhesive tapes, and apparatus for it
    6.
    发明授权
    Production of pressure-sensitive adhesive tapes, and apparatus for it 失效
    压敏粘合带的制造及其装置

    公开(公告)号:US6159557A

    公开(公告)日:2000-12-12

    申请号:US76135

    申请日:1998-05-12

    摘要: The process for producing pressure-sensitive adhesive tapes comprises the steps ofclamping a tube strip of a tube skin filled with a pressure-sensitive adhesive composition into an apparatus comprising a tubular appliance,passing the tube strip through the tubular appliance while opening the tube skin longitudinally to form a tape,separating the tape from the pressure-sensitive adhesive composition in such a way that some of the pressure-sensitive adhesive composition remains as a film on the tape,causing the separated pressure-sensitive adhesive composition to exit the apparatus by way of a discharge aperture, andwinding up the tape separated from the pressure-sensitive adhesive composition, with the pressure-sensitive adhesive film that has remained thereon, as a pressure-sensitive adhesive tape.

    摘要翻译: 制造压敏粘合带的方法包括以下步骤:将填充有压敏粘合剂组合物的管表皮的管条夹在包括管状器具的装置中,使管条穿过管状器具同时打开管表皮 纵向地形成带,以使得一些压敏粘合剂组合物作为薄膜保持在带上,使分离的压敏粘合剂组合物离开设备的方式将粘合剂与压敏粘合剂组合物分离, 作为压敏粘合带,将从压敏粘合剂组合物分离的带与其上残留的压敏粘合剂膜缠绕的方式。

    UV-cross-linked laminating adhesive
    7.
    发明授权
    UV-cross-linked laminating adhesive 失效
    紫外线交联层压胶

    公开(公告)号:US07220337B2

    公开(公告)日:2007-05-22

    申请号:US10484722

    申请日:2002-07-17

    IPC分类号: B32B37/12

    摘要: A composition comprising an aqueous polymer dispersion, characterised in that a) the composition contains 0.001 to 0.5 mol of a photo-initiator, which causes a cross-linking reaction on irradiation with energy-rich light and b) the polymer dispersed in the dispersion has 0.0001 to 1 mol of keto or aldehyde groups, whereby the mol amounts relate to 100 g of the dispersed polymer.

    摘要翻译: 一种包含聚合物水分散体的组合物,其特征在于:a)所述组合物含有0.001至0.5摩尔的光引发剂,其在能量丰富的光照射下引起交联反应,和b)分散在分散体中的聚合物具有 0.0001至1摩尔酮基或醛基,其中摩尔量涉及100g分散的聚合物。

    Adhesives for frozen substrates
    8.
    发明授权
    Adhesives for frozen substrates 有权
    用于冷冻基材的粘合剂

    公开(公告)号:US06833041B1

    公开(公告)日:2004-12-21

    申请号:US10088900

    申请日:2002-03-25

    IPC分类号: C09J13312

    摘要: The use of free-radically polymerized, UV-crosslinkable polymers which consist to the extent of at least 50% by weight of C2 to C18alkyl(meth)acrylates as adhesives for the bonding of carriers coated with the polymer on substrates, wherein from 0.1 to 30% by weight of the monomers of which said polymer is composed are monomers A without carboxylic acid or carboxylic anhydride groups and with a water solubility of more than 5 g of monomers per liter of water and said substrates are moist substrates, especially refrigerated substrates.

    摘要翻译: 使用自由基聚合的可UV交联的聚合物,其至少包含至少50重量%的(甲基)丙烯酸C 2 -C 18烷基酯的程度作为用于将涂覆有聚合物的载体粘合在基材上的粘合剂,其中0.1至 构成所述聚合物的单体的30重量%是不含羧酸或羧酸酐基团的单体A,每升水的水溶解度大于5g单体,所述基材是湿底物,特别是冷藏基材。

    Latently crosslinking aqueous dispersions containing a polyurethane
    9.
    发明授权
    Latently crosslinking aqueous dispersions containing a polyurethane 有权
    含有聚氨酯的水性分散体

    公开(公告)号:US06767954B2

    公开(公告)日:2004-07-27

    申请号:US10113296

    申请日:2002-04-02

    IPC分类号: C08J300

    摘要: Latently crosslinking aqueous polyurethane dispersions contain I) a disperse phase (P.I) containing Ia) a polyurethane (Ia) which, in addition to hydrophilic groups which produce water dispersibility, carries carbodiimide groups and substantially no carboxyl groups or Ib) a physical mixture of Ibi) a polyurethane (Ibi) which carries hydrophilic groups which produce water dispersibility and carries substantially no carbodiimide or carboxyl groups, and Ibii) a carbodiimide (Ibii) which carries substantially no hydrophilic groups which produce water dispersibility, and II) a disperse phase (P.II) containing another polymer (II) which carries substantially no carbodiimide groups and is substantially derived from II.1) from 30 to 99.98% by weight of main monomers selected from C1- to C20-alkyl (meth)acrylates, vinyl esters of carboxylic acids of up to 20 carbon atoms, vinylaromatics of up to 20 carbon atoms, ethylenically unsaturated nitriles, vinyl halides and aliphatic hydrocarbons having 2 to 8 carbon atoms and 1 or 2 double bonds, II.2) from 0.01 to 20% by weight of a carboxylic acid having an olefinic double bond and II.3) from 0.01 to 10% by weight of a monomer differing from the monomers II.1 and II.2 and selected from the group consisting of N-methylol (meth)acrylamide (AMOL), (MAMOL), acetoacetoxyethyl (meth)acrylate, diacetone (meth)acrylamide, glycidyl (meth)acrylate, ureido (meth)acrylate and (meth)acrylic anhydride, and II.4) if required, monomers differing from (II.1), (II.2) and (II.3) and capable of free radical polymerization.

    摘要翻译: 潜在交联的水性聚氨酯分散体含有I)含有I)聚氨酯(Ia)的分散相(PI),除了产生水分散性的亲水基团之外,聚氨酯(Ia)还含有碳二亚胺基团并且基本上不含羧基,或Ib)Ibi的物理混合物 Ibi),其携带产生水分散性且基本上不携带碳二亚胺或羧基的亲水基团,和Ibii)基本上不具有产生水分散性的亲水基团的碳二亚胺(Ibii),和II)含有另一种聚合物的分散相(P.II) (II),其基本上不携带碳二亚胺基团,并且基本上衍生自II.1)30至99.98重量%的选自C 1 -C 20烷基(甲基)丙烯酸酯的主要单体,至多20个碳原子的羧酸的乙烯基酯 原子,高达20个碳原子的乙烯基芳烃,烯属不饱和腈,乙烯基卤化物和具有2至8个碳原子的脂族烃 碳原子和1或2个双键,II.2)0.01至20重量%的具有烯属双键的羧酸和II.3)0.01至10重量%的不同于单体II.1的单体 选自N-羟甲基(甲基)丙烯酰胺(AMOL),(MAMOL),(甲基)丙烯酸乙酰乙酰氧基乙酯,双丙酮(甲基)丙烯酰胺,(甲基)丙烯酸缩水甘油酯,脲基(甲基)丙烯酸酯和 (甲基)丙烯酸酐,以及II.4)如果需要,不同于(II.1),(II.2)和(II.3)并且能够进行自由基聚合的单体。