Fastening of a covering material to a substratum
    1.
    发明授权
    Fastening of a covering material to a substratum 失效
    将覆盖材料紧固到底层

    公开(公告)号:US4751130A

    公开(公告)日:1988-06-14

    申请号:US64572

    申请日:1987-06-22

    摘要: Floor covering, such as carpets (40) or other covering materials for residential and general furnishing, are fixed to a floor or other surface (10) by means of an applied bonding layer (42).Embedded into the bonding layer are adhesive particles which are made chemically passive and the cohesive forces of which are greater in the thermoplastic state than their adhesive forces and which are converted, only after the carpet has been laid and adjusted in position, from their non-adhesive state into a malleable tacky phase of the layer as a result of the effect of temperature, after which a firm bond is produced in a cooling phase as a result of the lowering of this temperature.Alternatively, the bonding layer may be provided by a separate interlayer.

    摘要翻译: 通过施加的粘合层(42)将诸如地毯(40)或其他用于住宅和一般家具的覆盖材料的地板覆盖物固定到地板或其他表面(10)上。 嵌入粘合层中的粘合剂颗粒是被制成化学被动的粘合剂颗粒,其内聚力在热塑性状态下比它们的粘合力更大,并且只有在地毯被铺设并调整到适当位置之后才被转化, 由于温度的影响,粘合剂状态转变成层的可延展的粘性相,之后由于该温度的降低,在冷却阶段中产生牢固的粘合。 或者,粘合层可以由单独的中间层提供。

    Fastening of a covering material to a substratum
    2.
    发明授权
    Fastening of a covering material to a substratum 失效
    将覆盖材料紧固到底层

    公开(公告)号:US4711681A

    公开(公告)日:1987-12-08

    申请号:US581312

    申请日:1984-02-17

    摘要: Floor covering, such as carpets or other covering materials for residential and general furnishing, are fixed to a floor or other surface by means of an applied bonding layer. Embedded into the bonding layer are adhesive particles which are made chemically passive and the cohesive forces of which are greater in the thermoplastic state than their adhesive forces and which are converted, only after the carpet has been laid and adjusted in position, from their non-adhesive state into a malleable tacky phase of the layer as a result of the effect of temperature, after which a firm bond is produced in a cooling phase as a result of the lowering of this temperture. Alternatively, the bonding layer may be provided by a separate interlayer.

    摘要翻译: 用于住宅和一般家具的地毯或其他覆盖材料的地板覆盖物通过施加的粘合层固定在地板或其它表面上。 嵌入粘合层中的粘合剂颗粒是被制成化学被动的粘合剂颗粒,其内聚力在热塑性状态下比它们的粘合力更大,并且只有在地毯被铺设并调整到适当位置之后才被转化, 由于温度的影响,粘合剂状态进入层的可延展的粘性相,之后由于该温度的降低而在冷却阶段产生牢固的粘合。 或者,粘合层可以由单独的中间层提供。

    Binding agent aqueous dispersions having improved coagulation properties
    3.
    发明授权
    Binding agent aqueous dispersions having improved coagulation properties 失效
    具有改善凝固性能的结合剂水分散体

    公开(公告)号:US4657957A

    公开(公告)日:1987-04-14

    申请号:US819182

    申请日:1986-01-15

    摘要: A method of regulating the coagulation characteristics of a binding agent aqueous dispersion which comprises adding thereto a compound of the formula ##STR1## in which R is an unsubstituted or hydroxy substituted alkyl or alkenyl radical,A is --O--CH.sub.2 --CH.sub.2 -- or --O--CH.sub.2 --CHOH--CH.sub.2 --,p is zero or 1,X is ##STR2## wherein r is an integer and both R.sub.x 's are hydrogen or one is a methyl or an ethyl radical and the other is a hydrogen atom,Y and Z are, independently, R--(A).sub.p --, as defined above, or a group as represented by but independent of X,m is zero or an integer 1 to 5, andn is an integer 2 to 6, the compound containing at least one group of the type represented by X, and being in free base, acid addition salt or quaternary ammonium salt form.Such modified binder dispersions are advantageous for the production of non-woven fabrics. The presence of such a compound in a non-woven fibrous web also reduces the migration of a dye, which may also have been incorporated in the web, during the heating stage of the process.

    摘要翻译: 一种调节粘合剂水性分散体的凝固特性的方法,其包括向其中加入其中R为未取代或羟基取代的烷基或烯基的式“IMAGE”化合物,A为-O-CH 2 -CH 2 - 或 - O-CH 2 -CHOH-CH 2 - ,p为0或1,X为其中r为整数,并且两者均为氢或一个为甲基或乙基,另一个为氢原子,Y和Z 独立地为如上定义的R-(A)p-或由X独立地表示的基团,m为0或1〜5的整数,n为2〜6的整数,含有 至少一组由X表示的类型,并且为游离碱,酸加成盐或季铵盐形式。 这种改性的粘合剂分散体对于生产无纺织物是有利的。 这种化合物在非织造纤维网中的存在也减少了在该方法的加热阶段期间染料的迁移,其也可能已经并入到卷材中。

    Organic compound
    6.
    发明授权
    Organic compound 失效
    有机化合物

    公开(公告)号:US4002785A

    公开(公告)日:1977-01-11

    申请号:US606929

    申请日:1975-08-22

    摘要: The present invention concerns a method of producing non-woven fabrics by impregnating a non-woven fibrous web with a binding agent dispersion characterized by the use of a compound of the formula: ##STR1## wherein R is a substituted or unsubstituted aliphatic hydrocarbon substituent,R.sub.1, r.sub.2 and R.sub.3 are each hydrogen, alkyl or polyalkoxy substituentsn is an integer andZ is zero or an integer in free base, acid addition salt or quaternary ammonium salt form, to prevent migration of the binding agent.

    摘要翻译: 本发明涉及通过用粘合剂分散体浸渍无纺纤维网来制造无纺织物的方法,其特征在于使用下式化合物:其中R是取代或未取代的脂族烃取代基, R 1,R 2和R 3各自为氢,烷基或多烷氧基取代基N IS AN INTEGER,Z为0或游离碱,酸加成盐或季铵盐形式的整数,以防止粘合剂迁移。