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37 条记录 (耗时 0.019 秒)

    Glass-containing sheet substrate
    1.
    发明授权
    Glass-containing sheet substrate 失效
    含玻璃的片基材

    公开(公告)号：US4220500A

    公开(公告)日：1980-09-02

    申请号：US1206

    申请日：1979-01-05

    申请人： Toshiyuki Baba ,  Isao Ebihara ,  Masatoshi Minegishi

    发明人： Toshiyuki Baba ,  Isao Ebihara ,  Masatoshi Minegishi

    IPC分类号： B32B17/02 ,  B29C70/00 ,  B32B17/04 ,  D21H1/40 ,  B05D3/02 ,  D04H1/16

    CPC分类号： B29C70/00 ,  B29K2309/08 ,  Y10T428/31649 ,  Y10T442/697

    摘要： A non-woven glass fiber-containing sheet composed of a top layer of a mixture of glass fiber with other fiber and a back layer of a mixture of fiber other than glass fiber with polyvinyl chloride fiber or polyvinyl chloride latex flocculate is a suitable substrate for processing it into flooring, walling, roofing, etc. by impregnating it with a polyvinyl chloride sol to strengthen the sheet without exudation of the sol onto the back layer surface.

    摘要翻译： 由玻璃纤维与其他纤维的混合物的顶层和玻璃纤维以外的纤维与聚氯乙烯纤维或聚氯乙烯胶乳絮凝物的混合物的背层组成的无纺玻璃纤维片是适合于 通过用聚氯乙烯溶胶浸渍将其加工成地板，墙壁，屋顶等，以加强片材而不将溶胶渗出到背层表面上。

    Packaging
    3.
    发明授权
    Packaging 失效
    打包

    公开(公告)号：US3840396A

    公开(公告)日：1974-10-08

    申请号：US26702372

    申请日：1972-06-28

    申请人： HENKEL & CIE GMBH

    发明人： SOMMERFELD D ,  KOWALD B

    IPC分类号： D21H19/10 ,  D21H19/20 ,  D21H19/22 ,  D21H19/24 ,  D21H1/40

    CPC分类号： D21H19/20 ,  D21H19/10 ,  D21H19/22 ,  D21H19/24 ,  Y10T428/27 ,  Y10T428/2826

    摘要： A process for manufacturing heat-sealable packaging materials which are permeable to air, from a paper, cardboard, pasteboard, or corrugated cardboard base material comprising the steps of applying to the said base material an organic solvent solution consisting essentially of (1) from 10 percent to 50 percent by weight based upon the total solution weight of a thermoplastic material, (2) from 10 percent to 80 percent by weight based upon the weight of solid matter in the solution of an organic low molecular weight acicularly crystallizable compound having a melting point in excess of 130*C and at least 30*C in excess of the activation temperature for sealing purposes of the thermoplastic material, (3) from 0 percent to 20 percent by weight based upon the total solution weight of auxiliary substances, and (4) from 20 percent to 85 percent by weight based upon the total solution weight of an organic solvent, and evaporating the solvent from the solution to form a coating on the base material containing acicular crystals of the low molecular weight compound.

    Siloxane paper release coatings
    4.
    发明授权
    Siloxane paper release coatings 失效
    硅胶纸发布涂料

    公开(公告)号：US3649349A

    公开(公告)日：1972-03-14

    申请号：US3649349D

    申请日：1970-06-01

    申请人： GEN ELECTRIC

    发明人： GRENOBLE MAURICE E

    IPC分类号： D21H19/32 ,  D21H1/40

    CPC分类号： D21H19/32 ,  Y10T428/31663

    摘要： A paper release coating composition contains a silanolterminated polysiloxane gum, a silane of the formula HSiX3, where X is a hydrolyzable radical, a metal salt and an organic solvent. A surface of a sheet of paper is coated with the composition, the solvent is evaporated, and the silanol-terminated polysiloxane is cross-linked by reaction with the silane in the presence of moisture at an elevated temperature. The coated paper produced is useful as a backing sheet for bumper stickers.

    摘要翻译： 纸剥离涂料组合物含有硅烷醇封端的聚硅氧烷胶，式HSiX3的硅烷，其中X是可水解的基团，金属盐和有机溶剂。 用该组合物涂布一张纸的表面，蒸发溶剂，硅烷醇封端的聚硅氧烷在高温下在水分存在下与硅烷反应而交联。 所生产的涂布纸可用作保险杠贴纸的背板。

    Rapid curing melamine-formaldehyde impregnated paper sheet for producing surface of improved stain resistance and luster retention
    7.
    发明授权
    Rapid curing melamine-formaldehyde impregnated paper sheet for producing surface of improved stain resistance and luster retention 失效
    用于生产表面改善耐腐蚀性和保持力的快速固化梅林 - 甲醛浸渍纸

    公开(公告)号：US3650821A

    公开(公告)日：1972-03-21

    申请号：US3650821D

    申请日：1970-08-10

    申请人： PLASTICS MANUFACTURING CO

    发明人： MEISER KENNETH D

    IPC分类号： D06N7/06 ,  D21H17/51 ,  D21H1/40

    CPC分类号： B32B29/002 ,  B32B2260/028 ,  B32B2260/046 ,  D21H17/51

    摘要： An aqueous solution of a slightly hydrophobic, unmodified reaction product of formaldehyde and melamine in a molar ratio from 1:1 to 1.9:1 and, as a curing catalyst, a water-soluble acidic salt of aluminum or zinc, which solution remains ungelled for at least 12 hours at ordinary temperatures, is used to impregnate a cellulosic paper sheet. The dried sheet forms a surface lamination cures in 1 to 2 minutes at 315* F. to a surface having superior stain-resistance and luster retention.

    摘要翻译： 摩尔比为1:1至1.9:1的略微疏水，未改性的甲醛和三聚氰胺反应产物的水溶液，以及作为固化催化剂的铝或锌的水溶性酸性盐，该溶液保持未凝胶化 在常温下至少12小时，用于浸渍纤维素纸。 干燥的片材形成表面层压在315°F下1至2分钟固化到具有优异的耐污染性和光泽保持性的表面。