CELLULOSIC FIBER-BASED SUBSTRATE, METHOD OF PRODUCTION AND USE AS A SUBSTRATE FOR ADHESIVE TAPES
    7.
    发明公开
    CELLULOSIC FIBER-BASED SUBSTRATE, METHOD OF PRODUCTION AND USE AS A SUBSTRATE FOR ADHESIVE TAPES 有权
    纤维素基纤维基材,生产方法及用作胶粘带的基材

    公开(公告)号:EP3197970A1

    公开(公告)日:2017-08-02

    申请号:EP15767545.5

    申请日:2015-09-25

    发明人: DUFOUR, Menno

    IPC分类号: C09J7/04 B32B27/28 B32B27/30

    摘要: A cellulosic fiber-based adhesive tape substrate, at least one side of which is coated with an aqueous mixture of: a) at least one organic polymer having pendant groups with at least one vinyl function; b) at least one polysiloxane comprising at least one hydrogenosiloxane monomer —(O—SiR1H)—, wherein R1 is a linear or branched and/or cyclic hydrocarbon chain which may contain heteroatoms; c) at least one hydrosilylation catalyst.

    摘要翻译: 一种基于纤维素纤维的胶带基材,其至少一面涂布有以下物质的含水混合物:a)至少一种具有至少一个乙烯基官能团的侧基的有机聚合物; b)至少一种包含至少一种氢硅氧烷单体 - (O-SiR 1 H) - 的聚硅氧烷,其中R 1为可含有杂原子的直链或支链和/或环状烃链; c)至少一种氢化硅烷化催化剂。

    SILICONE RELEASE COATING COMPOSITION AND LOW RELEASE FORCE EMULSION SILICONE RELEASE COATING FOR FILMS AND PAPERS HAVING CURED RELEASE COATING
    8.
    发明公开
    SILICONE RELEASE COATING COMPOSITION AND LOW RELEASE FORCE EMULSION SILICONE RELEASE COATING FOR FILMS AND PAPERS HAVING CURED RELEASE COATING 审中-公开
    乳液低功耗新闻公报胶片和相纸有淬过火的防粘涂层的硅氧烷剥离涂料组合物及有机硅防粘涂层

    公开(公告)号:EP3161083A1

    公开(公告)日:2017-05-03

    申请号:EP14895820.0

    申请日:2014-06-27

    摘要: This invention relates to a silicone release coating composition and a low release force emulsion silicone release coating for films and papers having cured release coating, providing a silicone release coating composition,comprising: (A) 100 weight parts of an organopolysiloxane fluid having a viscosity at 25℃ of 50 to 10,000 mPa·sand alkenyl content of 0.10 to 3.0wt%; (B) 0.5-40 weight parts of a diorganopolysiloxane represented by the average structural formula (1),having a viscosity at 25℃ of 5,000 to 150,000 mPa ·s and alkenyl content of 0.05 to 0.80 wt%: Rc 3SiO(RbRcSiO2/2)n1(Rc 2SiO2/2)n2SiRc 3 (1) wherein Rb is alkenyl having 2 to 8 carbon atoms; Rc is alkyl group having 1 to 8 carbon atoms or phenyl;n1 is a number that provides alkenyl content of 0.05 to 0.80 wt%;n2 is a number with a value of at least 1; and n1 + n2 is a number that provides this component with a viscosity at 25℃ of 5,000 to 150,000 mPa ·s; (C) an organohydrogenpolysiloxane that has a viscosity at 25℃ of 1 to 1,000 mPa ·s and that has at least two silicon-bonded hydrogen atoms in each molecule,and has alkyl group having 1 to 8 carbon atoms or phenyl group for its silicon-bonded organic groups, in an amount sufficient to provide a value of 0.8:1 to 5 :1 for the molar ratio of silicon- bonded hydrogen atoms in this organohydrogenpolysiloxane to the alkenyl groups in components (A) and (B); (D) a hydrosilylation reaction catalyst in a catalytic amount; (E) surfactant; (F) water; and (G) inhibitor.

    摘要翻译: 本发明涉及一种有机硅剥离涂层组合物和用于具有固化的剥离涂层胶片和相纸的低剥离力乳液有机硅剥离涂层,提供了有机硅剥离涂层组合物,包括:(A)流体具有的粘度的有机聚硅氧烷100重量份 的50至10,000mPa·沙烯的12:10含量至3.0wt%的25℃; (B)由平均结构式(1)表示的二有机聚硅氧烷的0.5-40重量份,具有粘度在5,000至150,000毫帕·秒和0.80%(重量)链烯基含量为25℃至12时05分:RC 3的SiO(RbRcSiO2 / 2 )N1(RC 2SiO2 / 2)n2SiRc 3(1)其中R b是具有链烯基为2〜8个碳原子; R c为具有1至8个碳原子或苯基烷基; n1为一个数确实提供的0:05烯含量至0.80%(重量); n 2是具有至少1的值的数; 和N1 + N2是一个数字确实在5000 25℃时提供一个具有粘度此组件150,000毫帕·秒; (C)有机氢聚硅氧烷那样具有在1〜1000毫帕·秒25℃的粘度,也具有在每个分子中有至少两个硅键合的氢原子,并具有用于其硅氧烷1至8个碳原子或苯基烷基 在键合的有机基团在量足以提供0.8的值:1至5:1的摩尔硅键合的氢原子的在该有机氢聚硅氧烷的链烯基中组分比率(A)和(B); (D)催化量的氢化硅烷化反应催化剂; (E)表面活性剂; (F)水; 及(G)抑制剂。

    COATING COMPOSITION OF NANO CELLULOSE, ITS USES AND A METHOD FOR ITS MANUFACTURE
    9.
    发明授权
    COATING COMPOSITION OF NANO CELLULOSE, ITS USES AND A METHOD FOR ITS MANUFACTURE 有权
    纳米纤维素的涂料组合物,你的使用和工艺及其

    公开(公告)号:EP2897810B1

    公开(公告)日:2017-03-29

    申请号:EP13770670.1

    申请日:2013-09-24

    发明人: IOTTI, Marco

    摘要: The invention relates to an aqueous coating composition of nano cellulose (e.g., microfibrillated cellulose), characterized in that has a dry matter concentration of 2%-12% of nano cellulose and comprises at least one cationic surfactant, which may be chosen among Hexadecyltrimethyl-ammonium bromide, Octadecyltrimethyl-ammonium bromide, Hexadecylpyridinium chloride and Tetradecyl trimethyl-ammonium bromide, Dodecyl pyridinium chloride. The invention also pertains to use of the composition as a coating layer and as an oxygen barrier layer. Further it relates to substrates, e.g., board, cardboard or paper coated with the composition. Moreover, the invention pertains to a process for preparing the coating composition.

    摘要翻译: 本发明涉及在纳米纤维素(例如,微纤化纤维素)的wässrige涂料组合物,其特征在于DASS具有2%的纳米纤维素-12%的干物质浓度和包含至少一种阳离子表面活性剂,其可十六烷基三之中选择 溴化铵,溴化铵Octadecyltrimethyl-,氯化十六烷基和十四烷基三甲基溴化铵,十二烷基吡啶鎓氯化物。 因此本发明涉及使用该组合物作为涂层和作为氧气阻隔层。 此外,本发明涉及衬底,E. G.,板,纸板或纸涂布组合物中。 更过,本发明涉及一种用于制备所述涂料组合物。

    COMPOSITE PAPER HAVING OIL RESISTANCE
    10.
    发明公开
    COMPOSITE PAPER HAVING OIL RESISTANCE 审中-公开
    具有耐油复合纸

    公开(公告)号:EP3006623A4

    公开(公告)日:2017-01-11

    申请号:EP14805154

    申请日:2014-05-30

    申请人: KURARAY CO

    摘要: The present invention addresses the problem of providing a composite paper which exhibits excellent oil resistance, water vapor permeability, and water resistance even when hot and oily food is wrapped therein. The above problem can be solved by using a composite paper comprising an oil-resistant layer formed on at least one surface of a base paper, wherein the oil-resistant layer comprises a vinyl alcohol polymer (A) having a content of ethylene units of 2 to 10 mol%, a viscosity-average degree of polymerization of 300 to 2000, a saponification degree of 95 to 99.5 mol%, a total content of carboxyl groups and lactone rings of 0.02 to 3 mol%, a melting point of 180 to 230 °C, a content of 1,2-glycol bonds of 1.2 to 2 mol%, and a molar fraction of central hydroxyl groups in chains of three consecutive hydroxyls by a triad expression relative to vinyl alcohol units of 65 to 98 mol%, the base paper has an air permeability resistance of 1000 seconds or less and a bulk density of 0.5 to 1.0 g/cm 3 , and the oil-resistant layer is formed in an amount of 0.1 to 10.0 g/m 2 in terms of dry mass. The oil-resistant layer may also contain a fluorine compound (B), a layered inorganic compound (C) having an average aspect ratio of 20 to 1000, a fatty acid sizing agent (D), or a cross-linking agent (E).