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    Low viscosity hot melt pressure sensitive adhesive which exhibits minimal staining
    1.
    发明授权
    Low viscosity hot melt pressure sensitive adhesive which exhibits minimal staining 失效
    低粘度热熔压敏粘合剂，其染色最少

    公开(公告)号：US5912295A

    公开(公告)日：1999-06-15

    申请号：US957290

    申请日：1997-10-24

    申请人： Susan T. Oeltjen ,  Jeffrey S. Lindquist

    发明人： Susan T. Oeltjen ,  Jeffrey S. Lindquist

    IPC分类号： C09J153/00 ,  C09J153/02 ,  C08L53/02 ,  C08L93/04 ,  C08K5/01

    CPC分类号： C09J153/00 ,  C09J153/02

    摘要： This invention relates to a removable grade hot melt pressure sensitive adhesive comprising from about 5% to about 30% by weight of the adhesive of a block copolymer having styrene endblocks and ethylene/butylene or ethylene/propylene midblocks and having a coupling efficiency of less than about 65% and a melt index of greater than about 20 grams/10 minutes; from about 10% to about 50% by weight of the adhesive of at least one block copolymer having styrene endblocks and a coupling efficiency from about 65% to about 100%; from about 20% to about 60% by weight of the adhesive of a tackifying resin and from about 10% to about 40% by weight of the adhesive of a liquid plasticizing oil.

    摘要翻译： 本发明涉及可拆卸级热熔压敏粘合剂，其包含约5％至约30％重量的具有苯乙烯端嵌段和乙烯/丁烯或乙烯/丙烯中间嵌段的嵌段共聚物的粘合剂，并且具有小于 约65％，熔体指数大于约20克/ 10分钟; 至少一种具有苯乙烯端嵌段的嵌段共聚物的粘合剂的约10重量％至约50重量％，并且约65重量％至约100重量％的偶联效率; 约20重量％至约60重量％的增粘树脂粘合剂和约10重量％至约40重量％的液体增塑油粘合剂。

    Hot melt pressure sensitive adhesive which exhibits minimal staining
    2.
    发明授权
    Hot melt pressure sensitive adhesive which exhibits minimal staining 失效
    热熔压敏胶粘剂，染色最少

    公开(公告)号：US06433069B1

    公开(公告)日：2002-08-13

    申请号：US09509749

    申请日：2000-06-14

    申请人： Susan T. Oeltjen ,  Jeffrey S. Lindquist ,  Yoshihiro Kodama ,  Daisuke Asai

    发明人： Susan T. Oeltjen ,  Jeffrey S. Lindquist ,  Yoshihiro Kodama ,  Daisuke Asai

    IPC分类号： C08L5302

    CPC分类号： C09J153/00 ,  C08L2666/24 ,  C09J153/02 ,  Y10T428/2883

    摘要： This invention relates to a removable grade hot melt pressure sensitive adhesive comprising from about 5% to about 30% by weight of the adhesive of a block copolymer having styrene endblocks and ethylene/butylene or ethylene/propylene midblocks and having a coupling efficiency of less than about 65% and a melt index of greater than about 20 grams/10 minutes; from about 10% to about 50% by weight of the adhesive of at least one block copolymer having styrene endblocks and a coupling efficiency from about 65% to about 100%; from about 20% to about 60% by weight of the adhesive of a tackifying resin and from about 10% to about 40% by weight of the adhesive of a liquid plasticizing oil.

    摘要翻译： 本发明涉及可拆卸级热熔压敏粘合剂，其包含约5％至约30％重量的具有苯乙烯端嵌段和乙烯/丁烯或乙烯/丙烯中间嵌段的嵌段共聚物的粘合剂，并且具有小于 约65％，熔体指数大于约20克/ 10分钟; 至少一种具有苯乙烯端嵌段的嵌段共聚物的粘合剂的约10重量％至约50重量％，并且约65重量％至约100重量％的偶联效率; 约20重量％至约60重量％的增粘树脂粘合剂和约10重量％至约40重量％的液体增塑油粘合剂。

    Polyamide adhesives having improved bookbinding characteristics
    4.
    发明授权
    Polyamide adhesives having improved bookbinding characteristics 失效
    具有改善装订特性的聚酰胺粘合剂

    公开(公告)号：US5989385A

    公开(公告)日：1999-11-23

    申请号：US815045

    申请日：1997-03-14

    申请人： Susan T. Oeltjen ,  David B. Malcolm

    发明人： Susan T. Oeltjen ,  David B. Malcolm

    IPC分类号： B42C9/00 ,  B42C11/02 ,  C09J131/04 ,  C09J177/00 ,  C09J177/12 ,  C09J193/04 ,  C09J4/00

    CPC分类号： B42C9/00 ,  C09J177/12

    摘要： A method of bookbinding comprising the steps of a) applying a film comprising at least one hot melt polyamide at an application temperature of between about 175.degree. C. and about 190.degree. C. to the backbone of a book block said film having a tensile strength greater than about 400 psi and a Young's modulus of less than about 12,000 psi and b) covering said book block having said film of polyamide with a book cover having a portion thereof in substantially parallel relation to said film.

    摘要翻译： 一种装订方法，包括以下步骤：a）将包含至少一种热熔聚酰胺的膜在约175℃至约190℃的施用温度下施用于书芯的主干，所述薄膜具有拉伸强度 大于约400psi，杨氏模量小于约12,000psi，并且b）用具有与所述膜基本上平行的部分的书盖覆盖具有所述聚酰胺薄膜的所述书芯。