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    Heat resistant binders
    1.
    发明授权
    Heat resistant binders 失效
    耐热粘合剂

    公开(公告)号：US4892785A

    公开(公告)日：1990-01-09

    申请号：US335360

    申请日：1989-04-10

    申请人： Ronald Pangrazi ,  James L. Walker

    发明人： Ronald Pangrazi ,  James L. Walker

    IPC分类号： D04H1/64

    CPC分类号： D04H1/64 ,  D04H1/587 ,  Y10S428/92 ,  Y10T428/31797 ,  Y10T428/31815 ,  Y10T442/2721

    摘要： Heat resistant binders for flexible nonwoven mats may be prepared using an emulsion polymer comprising 100 parts by weight of acrylate or styrene/acrylate monomers, 3 to 6 parts of a blocked, N-methylol containing comonomer, 0 to 3 parts of a water soluble non-blocked N-methylol containing comonomer and 0 to 5 parts of a multifunctional comonomer. The use of the blocked N-methylol containing comonomer permits the incorporation into the latex binders of higher levels of N-methylol functionality with consequent increase in heat resistance. As such, the binders are useful in the formation of heat resistant flexible mats for use in roofing, flooring and filtering materials.

    摘要翻译： 可以使用包含100重量份丙烯酸酯或苯乙烯/丙烯酸酯单体，3至6重量份封闭的含有N-羟甲基的共聚单体，0-3重量份的水溶性非共聚单体的乳液聚合物来制备柔性非织造毡的耐热粘合剂， 封端的含有N-羟甲基的共聚单体和0〜5份的多官能共聚单体。 使用封闭的含有N-羟甲基的共聚单体可以将具有较高水平的N-羟甲基官能度的胶乳粘合剂结合到一起，从而导致耐热性的提高。 因此，粘合剂可用于形成用于屋顶，地板和过滤材料的耐热柔性垫。

    Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups
    4.
    发明授权
    Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups 失效
    含有缩醛基团的多糖接枝聚合物及其转化为醛基

    公开(公告)号：US4866151A

    公开(公告)日：1989-09-12

    申请号：US112644

    申请日：1987-10-26

    申请人： John J. Tsai ,  Patrick G. Jobe ,  Robert L. Billmers

    发明人： John J. Tsai ,  Patrick G. Jobe ,  Robert L. Billmers

    IPC分类号： C07D307/46 ,  C07D307/52 ,  C07D307/58 ,  C08F251/00

    CPC分类号： C08F251/00

    摘要： Polysaccharide graft polymers which comprise an acetal-containing or aldehyde-containing homopolymer or copolymer grafted to a polysaccharide base have been prepared. The monomer repeating units in the homopolymer are derived from one or more ethylenically or allylically unsaturated monomers containing an acetal group or aldehyde group; The monomer repeating units in the copolymer are derived from the above monomer and derived from one or more ethylenically or allylically unsaturated monomers other than the acetal-containing or aldehyde-containing monomer. A and A' are independently a lower alkyl or A and A' together form at least a 5-membered cyclic acetal; with the proviso that the graft polymer contain no ##STR1## groups when the aldehyde groups are present. The aldehyde-containing graft polymers are useful for imparting wet strength to paper. Various novel acetal- and aldehyde-containing monomers have also been prepared; they can be graft polymerized to polysaccharide substrates or polymerized by conventional emulsion polymerization techniques with vinyl polymerizable monomers.

    Textile warp size
    5.
    发明授权
    Textile warp size 失效
    纺织经编尺寸

    公开(公告)号：US4859509A

    公开(公告)日：1989-08-22

    申请号：US173855

    申请日：1988-03-28

    申请人： Michael J. Hasuly ,  Peter T. Trzasko

    发明人： Michael J. Hasuly ,  Peter T. Trzasko

    IPC分类号： D06M13/02 ,  D06M13/224 ,  D06M15/11

    CPC分类号： D06M15/11 ,  D06M13/02 ,  D06M13/2243 ,  D06M7/00 ,  D06M2200/40

    摘要： Textile warp sizing compositions and hydrophobic starch derivatives useful therefor are provided. The compositions strengthen and protect warp yarns as well as render textile lubricants uniformly dispersible thereon. The compositions additionally facilitate efficient lubricant removal during desizing. The hydrophobic starch derivatives contain an ether, simple ester of half-acid ester substituent with a saturated or unsaturated hydrocarbon chain of at least 5 carbon atoms.

    摘要翻译： 提供了纺织品经纱施胶组合物和用于其的疏水性淀粉衍生物。 组合物增强和保护经纱以及使织物润滑剂在其上均匀分散。 该组合物另外促进了在退浆期间有效的润滑剂去除。 疏水性淀粉衍生物含有醚，具有至少5个碳原子的饱和或不饱和烃链的半酸酯取代基的简单酯。

    Improved nail coating and bonding method
    7.
    发明授权
    Improved nail coating and bonding method 失效
    改善指甲涂层和粘合方法

    公开(公告)号：US4844102A

    公开(公告)日：1989-07-04

    申请号：US142386

    申请日：1988-01-11

    申请人： William G. Repensek ,  Robert Blomquist

    发明人： William G. Repensek ,  Robert Blomquist

    IPC分类号： A45D31/00 ,  A61K8/81 ,  A61Q3/00

    CPC分类号： A61Q3/00 ,  A45D31/00 ,  A61K8/8164

    摘要： This invention presents improved processes for applying artificial nails to natural fingernails and for applying durable protective coatings to the surface of natural nails. The improvements comprise applying a viscous cyanoacrylate adhesive to the nail surface and subsequently spreading the adhesive over the natural or combined artificial/natural nail surface using a solvent mixture containing a solvent capable of dissolving the adhesive and an effective amount of cyanoacrylate polymerization initiator. The use of this mixture permits easy spreading of the adhesive over the surface and causes polymerization of the cyanoacrylate on the surface. The result is a smooth coating over the entire surface to which polish can be applied.

    摘要翻译： 本发明提出了将人造指甲施用于天然指甲的改进方法，并将持久的保护涂层施加到天然指甲的表面上。 这些改进包括将粘性氰基丙烯酸酯粘合剂施用于指甲表面，随后使用含有能够溶解粘合剂的溶剂和有效量的氰基丙烯酸酯聚合引发剂的溶剂混合物将粘合剂涂覆在天然或组合的人造/天然指甲表面上。 使用这种混合物容易使粘合剂在表面上扩散，并导致氰基丙烯酸酯在表面上的聚合。 结果是可以在整个表面上施加光滑的涂层。

    Alpha-aminomethylene phosphonate betaines and polymers prepared therewith
    8.
    发明授权
    Alpha-aminomethylene phosphonate betaines and polymers prepared therewith 失效
    α-氨基亚甲基膦酸甜菜碱和由其制备的聚合物

    公开(公告)号：US4778865A

    公开(公告)日：1988-10-18

    申请号：US72938

    申请日：1987-07-13

    申请人： John C. Leighton ,  Carmine P. Iovine

    发明人： John C. Leighton ,  Carmine P. Iovine

    IPC分类号： C07F9/38 ,  C08F30/02 ,  C11D3/00 ,  C08L23/04

    CPC分类号： C11D3/0036 ,  C07F9/3808 ,  C08F30/02

    摘要： Alpha-aminoethylene phosphonate betaines of the formula ##STR1## R.sup.1 is hydrogen or methyl; X is ##STR2## a is 0, 1, 2 or 3, with the condition that when X is ##STR3## that a be greater than 1; R.sup.2 and R.sup.3 are independently C.sub.1 -C.sub.6 alkyl, aryl, benzyl, or cyclohexyl;Y is hydrogen or hydroxyl;b is 0, 1, 2, or 3;Z is C.sub.1 -C.sub.6 alkyl, aryl, benzyl, cyclohexyl, or ##STR4## and M is hydrogen, metallic cation, or ammonium ion are disclosed as are homo- and copolymers thereof.

    摘要翻译： 式Ia的α-氨基亚乙基膦酸甜菜碱是氢或甲基; X是 a是0,1,2或3，条件是当X是 a大于1时; R2和R3独立地为C1-C6烷基，芳基，苄基或环己基; Y是氢或羟基; b为0,1,2或3; Z是C 1 -C 6烷基，芳基，苄基，环己基或者M是氢，金属阳离子或铵离子是它们的均聚物或共聚物。

    Ethylene urea compositions useful as permanent press promoting chemicals
    9.
    发明授权
    Ethylene urea compositions useful as permanent press promoting chemicals 失效
    用作永久性促进促进化学品的乙烯脲组合物

    公开(公告)号：US4770668A

    公开(公告)日：1988-09-13

    申请号：US145022

    申请日：1988-01-19

    申请人： Martin Skoultchi ,  Dilip K. Ray-Chaudhuri

    发明人： Martin Skoultchi ,  Dilip K. Ray-Chaudhuri

    IPC分类号： D06M15/423 ,  D06M13/34 ,  C07D233/30

    CPC分类号： D06M15/423

    摘要： This invention provides novel adducts of cyclic ethylene urea which are useful as permanent press agents. These adducts include acid, polyacid, ester, and multiester derivatives of cyclic ethylene urea and can be produced by the reaction of the cyclic ethylene urea with glyoxylic acid and glyoxylic acid derivatives, specifically ester acetals of glyoxylic acid. Such materials impart a high degree of permanent press properties to cellulose and cellulose/polymer blend fabrics.

    摘要翻译： 本发明提供可用作永久性压制剂的环状亚乙基脲的新型加合物。 这些加成物包括环状亚乙基脲的酸，多酸，酯和多酯衍生物，并且可以通过环状亚乙基脲与乙醛酸和乙醛酸衍生物，特别是乙醛酸的酯缩合反应来制备。 这样的材料赋予纤维素和纤维素/聚合物混合织物高的永久压制性能。