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    • 57. 发明申请
    • METHOD FOR COATING A TEXTILE
    • 涂布纺织品的方法
    • WO00011061A1
    • 2000-03-02
    • PCT/US1999/016716
    • 1999-08-16
    • C08F2/46C08F2/48D06M14/18D06M14/22D06M14/24D06M14/28D06M14/32D06M14/34D06P1/44D06P5/00D06P5/20C08G59/14C08J7/04
    • D06M14/18D06M14/22D06M14/24D06M14/28D06M14/32D06M14/34D06P1/44D06P5/001D06P5/2005Y10S8/12Y10T442/2779Y10T442/2795Y10T442/2861Y10T442/2893Y10T442/291
    • A method for coating a textile includes applying a substantially water-free, energy-curable, polymer-forming composition to the textile and exposing the textile and composition to a source of energy under such conditions as to generate chemically active sites on the surface of the textile and polymerize the composition. The resulting polymer is grafted onto the textile. Preferably, the energy is derived from electron beam radiation. The composition includes an epoxy oligomer having at least two ethylenically unsaturated moieties, and at least one alkoxylated polyol monomer having at least two ethylenically unsaturated moieties and capable of being copolymerized with the epoxy oligomer. Preferably, the composition also includes a surface active agent capable of rendering the uncured composition dispersible in water. Optionally, the composition can contain a colorant, and photoinitiator. The composition is especially suitable for use as a screen printing ink and coating material for textiles.
    • 用于涂布纺织品的方法包括将基本上无水的能量可固化的形成聚合物的组合物施加到纺织品上并将纺织品和组合物暴露于能量源,以便在其表面上产生化学活性位点 纺织和聚合组合物。 将所得聚合物接枝到织物上。 优选地,能量源自电子束辐射。 该组合物包括具有至少两个烯属不饱和部分的环氧低聚物和至少一种具有至少两个烯属不饱和部分并且能够与环氧低聚物共聚的烷氧基化多元醇单体。 优选地,组合物还包括能够使未固化组合物在水中分散的表面活性剂。 任选地,组合物可以含有着色剂和光引发剂。 该组合物特别适用于丝网印刷油墨和纺织品用涂料。
    • 60. 发明申请
    • COMPOSITE MATERIAL
    • 复合材料
    • US20100065499A1
    • 2010-03-18
    • US12449956
    • 2008-03-07
    • Marcello Fernandez-LahoreMariano Grasselli
    • Marcello Fernandez-LahoreMariano Grasselli
    • B01D15/08B32B5/00C08B1/00C08B3/06C08F2/46C08B15/00
    • B01D15/20B01J20/264B01J20/28004B01J20/28023B01J20/28033B01J20/28052B01J20/285D06M14/22Y02C10/08Y10T428/298
    • The invention describes a composite microfibre, which is comprising a polysaccharide polymer selected from the group consisting of cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, methyl cellulose, ethyl cellulose, n-propyl cellulose, isopropyl cellulose, cellulose acetate and combinations of two or more of these substances, and combinations of two or more of these substances, thereby the polysaccharide polymer further comprising substituents comprising a given formula, wherein k is 1 or greater, and wherein each moiety R1 is independently selected from H and methyl, and wherein each moiety R2 is independently selected from —H, —OH, —NH2, —SH, —OR3, —NHR3 and —NR3R4, —SR3, and wherein each moiety R3 and R4 are chemical groups independently selected from C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkoxy halide and C1-C4 heteroalkyl substituents, and is preferably selected from —CH3, —CH2—CH3, —CH2—OH, —CH2—CH2—OH, —CH2—CH2—NH2, —CH—CH(OH)—CH2—OH, —CH—CH(OH)—CH3, glycidyl, anhydride, sulfonic acid and hydroxysuccinimide, said substituents forming a hydrogel in the presence of water, and said composite microfibre having a swelling factor of at least 10%, preferably of 10-400%.
    • 本发明描述了一种复合微纤维,其包含选自纤维素,羟乙基纤维素,羟丙基纤维素,甲基纤维素,乙基纤维素,正丙基纤维素,异丙基纤维素,醋酸纤维素的多糖聚合物和两种或更多种 这些物质和这些物质中的两种或更多种的组合,从而多糖聚合物进一步包含含有给定式的取代基,其中k为1或更大,并且其中每个部分R 1独立地选自H和甲基,并且其中每个部分R 2 独立地选自-H,-OH,-NH 2,-SH,-OR 3,-NHR 3和-NR 3 R 4,-SR 3,并且其中各个部分R 3和R 4是独立地选自C 1 -C 4烷基,C 1 -C 4烷氧基 ,C 1 -C 4烷氧基卤化物和C 1 -C 4杂烷基取代基,优选选自-CH 3,-CH 2 -CH 3,-CH 2 -OH,-CH 2 -CH 2 -OH,-CH 2 -CH 2 -NH 2,-CH-CH( OH)-CH 2 -OH,-CH-CH(OH)-CH 3,缩水甘油基,酸酐,磺酸和羟基琥珀酰亚胺,所述取代基在水存在下形成水凝胶,所述复合微纤维的溶胀因子至少为10%,优选为10 -400%。