Plastic films with surface anti-fog properties
    71.
    发明授权
    Plastic films with surface anti-fog properties 失效
    具有防雾性能的塑料薄膜

    公开(公告)号:US5451460A

    公开(公告)日:1995-09-19

    申请号:US80636

    申请日:1993-06-24

    摘要: This invention provides a water-based, insoluble, heat-sealable, anti-fog coating composition to be used for polymer films. The anti-fog composition of the invention includes a non-ionic, hydrophilic surfactant, a hydrophobic binder compatible with the surfactant in an aqueous medium in an amount sufficient to form an emulsion. A heat-sealable polymer film coated with the heat-sealable anti-fog coating composition of the invention is also provided together with a method for preparing the same.

    摘要翻译: 本发明提供一种用于聚合物膜的水性,不溶性,可热封,防雾涂料组合物。 本发明的防雾组合物包括非离子型亲水性表面活性剂,在水性介质中与表面活性剂相容的疏水性粘合剂,其量足以形成乳液。 涂有本发明的可热封防雾涂料组合物的可热封聚合物膜也与其制备方法一起提供。

    Non-silicone release polymer
    73.
    发明授权
    Non-silicone release polymer 失效
    非硅氧烷释放聚合物

    公开(公告)号:US5393608A

    公开(公告)日:1995-02-28

    申请号:US65914

    申请日:1993-05-25

    申请人: Hung Y. Chao

    发明人: Hung Y. Chao

    IPC分类号: C08F220/18 C09J7/02

    摘要: A non-silicone release material for use with pressure sensitive adhesives, which contains a copolymer of:(1) an acrylate ester of the formula I: ##STR1## wherein x ranges from about 30 to about 50; and (2) at least one comonomer selected from a vinyl monomer, an acrylate monomer or a methacrylate monomer. Preferably, the acrylate ester is about 1 to about 25% by weight of the copolymer composition. The release material can be used as a backsize for pressure sensitive adhesives, particularly repositionable labels.

    摘要翻译: 一种与压敏粘合剂一起使用的非硅氧烷释放材料,其包含共聚物:(1)式I的丙烯酸酯:其中x为约30至约50; 和(2)至少一种选自乙烯基单体,丙烯酸酯单体或甲基丙烯酸酯单体的共聚单体。 优选地,丙烯酸酯为共聚物组合物的约1至约25重量%。 剥离材料可用作压敏粘合剂的特殊尺寸,特别是可重新定位的标签。

    Release agent and product
    76.
    发明授权
    Release agent and product 失效
    脱模剂和产品

    公开(公告)号:US4495243A

    公开(公告)日:1985-01-22

    申请号:US180010

    申请日:1980-08-21

    申请人: Takaji Kishi

    发明人: Takaji Kishi

    摘要: A release agent comprising (A) a polymer of at least one vinyl monomer of the general formulaCH.sub.2 .dbd.CR.sub.1 COO(CH.sub.2 CHR.sub.2 O).sub.n CONHR (I)wherein R.sub.1 and R.sub.2, independently from each other, represent hydrogen or a methyl group, R represents an alkyl group having at least 12 carbon atoms or a fluoroalkyl group having at least 6 carbon atoms, and n is an integer of from 1 to 6,(B) a copolymer of at least one vinyl monomer of general formula (I) above and another compound copolymerizable therewith, or a mixture of said polymer (A) and said copolymer (B); and a product prepared by coating the said release agent on a non-adhesive surface of an adhesive article having an adhesive surface and the non-adhesive surface or on the surface of a release paper.

    摘要翻译: 一种脱模剂,其包含(A)至少一种通式CH 2 = CR 1 COO(CH 2 CHR 2 O)n CONHR(I)的乙烯基单体的聚合物,其中R 1和R 2彼此独立地表示氢或甲基,R表示烷基 具有至少12个碳原子的基团或具有至少6个碳原子的氟代烷基,n是1至6的整数,(B)至少一种上述通式(I)的乙烯基单体与另一种化合物 可与其共聚,或所述聚合物(A)和所述共聚物(B)的混合物; 以及通过将所述脱模剂涂布在具有粘合剂表面和非粘合表面或剥离纸表面的粘合剂制品的非粘性表面上而制备的产品。

    Transfer process
    78.
    发明授权
    Transfer process 失效
    转移过程

    公开(公告)号:US4383878A

    公开(公告)日:1983-05-17

    申请号:US151643

    申请日:1980-05-20

    摘要: A method of transferring indicia from a first support base, such as a paper sheet, which is coated with a release agent, to a receiver surface, such as a wall or window. An adhesive surface is pressed against the first support base in order to transfer the indicia from the first support base to the adhesive surface. The adhesive bearing the indicia is then applied to a receiver surface to provide the receiver surface with a protected image. Preferably the indicia is a fused xerographic image and the release agent coated on the first support base is a unique radiation-curable fluorine-containing abherent coating composition.

    摘要翻译: 将标记从诸如纸张的涂覆有脱模剂的第一支撑基底传送到诸如墙壁或窗户的接收器表面的方法。 将粘合表面压靠在第一支撑基底上,以便将标记从第一支撑基底传送到粘合剂表面。 然后将承载标记的粘合剂施加到接收器表面以向接收器表面提供受保护的图像。 优选地,标记是融合的静电复印图像,并且涂覆在第一支撑基底上的脱模剂是独特的可辐射固化的含氟涂层组合物。