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    LAMINATES
    3.
    发明公开
    LAMINATES 审中-公开
    层压板

    公开(公告)号：EP3175038A1

    公开(公告)日：2017-06-07

    申请号：EP15742268.4

    申请日：2015-07-27

    Applicant: Knauf Insulation SPRL ,  Knauf Insulation, Inc.

    Inventor： SCOTT, Tony ,  RUXTON, Daniel

    IPC: D21H25/06 ,  B32B29/00 ,  D21H27/30 ,  D21H17/06 ,  D21H17/24 ,  D21H27/18

    CPC classification number: C08J5/121 ,  B32B7/12 ,  B32B27/10 ,  B32B27/42 ,  B32B29/002 ,  B32B29/06 ,  B32B37/06 ,  B32B37/10 ,  B32B2250/02 ,  B32B2260/028 ,  B32B2260/046 ,  B32B2307/54 ,  B32B2307/71 ,  B32B2307/712 ,  B32B2307/718 ,  B32B2419/00 ,  B32B2479/00 ,  C08J2301/02 ,  C08J2361/28 ,  D21H11/04 ,  D21H17/06 ,  D21H17/07 ,  D21H17/24 ,  D21H25/06 ,  D21H27/18 ,  D21H27/30

    Abstract: A method of manufacturing a laminate comprises - providing a binder impregnated core layer by impregnating at least one fibrous layer with an aqueous core binder solution having a viscocity in the range 75 cP to 500 cP at a temperature of 20°C and a bake-out solid content in the range 40 wt% to 85 wt%, in which the aqueous core binder solution comprises (i) at least 25% by dry weight of a) reducing sugar reactant(s) and nitrogen-containing reactant(s) and/or b) curable reaction product(s) of reducing sugar reactant(s) and nitrogen-containing reactant(s); and (ii) between 5% and 15% by weight of a non-aqueous solvent based on the total weight of the aqueous binder solution; - providing a semi-finished assembly by assembling the binder impregnated core layer with a surface layer; and - applying heat and pressure to the semi-finished assembly to cure the binder in the binder impregnated core layer and secure the core layer and the surface layer together.

    Abstract translation: 制造层压体的方法包括：通过在20℃的温度下将具有75cP至500cP的粘度的水性芯粘合剂溶液浸渍至少一个纤维层来提供粘合剂浸渍的芯层，并且烘烤 固体含量在40重量％至85重量％的范围内，其中水性芯粘合剂溶液包含（i）至少25重量％的a）还原糖反应物和含氮反应物和/ 或b）还原糖反应物和含氮反应物的可固化反应产物; 和（ii）基于水性粘合剂溶液的总重量的5重量％至15重量％的非水溶剂; - 通过将粘合剂浸渍的芯层与表面层组装来提供半成品组件; 以及 - 向半成品组件施加热和压力以固化粘合剂浸渍的芯层中的粘合剂并将芯层和表面层固定在一起。

    METHOD FOR PREPARING ENVIRONMENTALLY FRIENDLY PAPER COATING AGENT BY USING WATER DISPERSIBLE RESIN OF ETHYLENE-(METH)ACRYLIC ACID POLYMER, AND USE THEREOF
    7.
    发明公开
    METHOD FOR PREPARING ENVIRONMENTALLY FRIENDLY PAPER COATING AGENT BY USING WATER DISPERSIBLE RESIN OF ETHYLENE-(METH)ACRYLIC ACID POLYMER, AND USE THEREOF 审中-公开
    制造用于乙烯（甲基）丙烯酸系聚合物和使用树脂水分散物的纸张涂覆BASIS不破坏环境友好的方式

    公开(公告)号：EP2977397A1

    公开(公告)日：2016-01-27

    申请号：EP13878974.8

    申请日：2013-06-03

    Applicant: Rhee, Byeong Seok

    Inventor： Rhee, Byeong Seok

    IPC: C08J3/02 ,  C08L23/08 ,  C08L33/04 ,  D21H19/58

    CPC classification number: D21H19/12 ,  B65D3/06 ,  B65D65/38 ,  C08J3/05 ,  C08J2323/08 ,  C08J2333/02 ,  C08L33/02 ,  D21H5/0072 ,  D21H17/07 ,  D21H17/37 ,  D21H17/375 ,  D21H17/675 ,  D21H17/74 ,  D21H19/20 ,  D21H19/58 ,  D21H21/16

    Abstract: There is provided a method of manufacturing a paper-forming product formed of an environmentally friendly paper coating agent, which is excellent in water resistance, oil resistance, thermally adhesive property, and alkaline water-dissociative property, the method including mixing alkali metal hydroxide, amines, ammonia water, or the like with each of an ethylene-acrylic acid copolymer or an ethylene-(meth)acrylic acid copolymer or a mixture of these polymers, and using a water-dispersible coating solution prepared by adding FDA-approved matting agent, slip agent, and anti-foaming agent into a water-dispersible resin solution prepared by neutralizing the mixed product in an aqueous medium.

    Abstract translation: 提供了一种制造形成的环保纸涂布剂的纸形成产品的方法，所有这些都具有优异的耐水性，耐油性，热粘合性，水和碱性水离解特性，该方法包括：混合碱金属氢氧化物， cardamines，氨水，或与每个乙烯 - 酸共聚物的或乙烯 - 丙烯酸（甲基）丙烯酸共聚物或聚合物合成的混合物，并使用通过将制得的水分散性涂料溶液的等FDA批准的消光剂 ，增滑剂和防沫剂加入到通过在wässrige介质中和该混合产物而制备的水分散性树脂的溶液。

    AQUEOUS EMULSION OF A SIZING AGENT
    8.
    发明公开
    AQUEOUS EMULSION OF A SIZING AGENT 有权
    澳大利亚EINEM SCHLICHTUNGSMITTEL

    公开(公告)号：EP2961886A1

    公开(公告)日：2016-01-06

    申请号：EP14757478.4

    申请日：2014-02-24

    Applicant: BASF SE

    Inventor： HAUFE, Ingrid ,  MÖLLER, Klaus ,  KURUCZ, Attila

    IPC: D21H21/16 ,  D21H17/07

    CPC classification number: D21H21/16 ,  D21H17/07 ,  D21H17/15 ,  D21H17/16 ,  D21H17/17 ,  D21H17/34 ,  D21H17/37 ,  D21H17/55 ,  D21H17/56 ,  D21H17/72

    Abstract: A method of preparing an aqueous emulsion of a sizing agent for use in a papermaking process comprising, emulsifying the sizing agent into an aqueous liquid, in which an aqueous dispersion of a water-soluble polymer of N-vinylformamide and/or N-vinylacetamide units is added to either the sizing agent or the aqueous liquid before, during or after emulsification, wherein the dispersion contains, based on 100 parts by weight of water, (A) from 0.1 to 80 parts by weight of a water-soluble polymer containing N-vinylformamide units and/or N-vinylacetamide units, and (B) from 0.02 to 50 parts by weight of at least one polymeric dispersant.

    Abstract translation: 一种制备用于造纸方法的上浆剂的水性乳液的方法，包括将上浆剂乳化到水性液体中，其中N-乙烯基甲酰胺和/或N-乙烯基乙酰胺单元的水溶性聚合物的水分散体 在乳化之前，期间或之后加入施胶剂或含水液体中，其中分散体含有以100重量份水为基准的（A）0.1至80重量份的含N的水溶性聚合物 乙烯基甲酰胺单元和/或N-乙烯基乙酰胺单元，和（B）0.02至50重量份的至少一种聚合物分散剂。

    PROCESS FOR MANUFACTURING PAPERBOARD
    10.
    发明公开
    PROCESS FOR MANUFACTURING PAPERBOARD 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON PAPPE

    公开(公告)号：EP2865807A1

    公开(公告)日：2015-04-29

    申请号：EP13808546.9

    申请日：2013-06-24

    Applicant: KATAYAMA CHEMICAL, INC. ,  Nalco Japan G.K.

    Inventor： IKESHITA, Takahito ,  FUCHINO, Yuji ,  SHIMOMOTO, Hideaki ,  HASEGAWA, Hiroshi

    IPC: D21H17/66 ,  D21H11/14 ,  D21H21/04 ,  D21H27/00

    CPC classification number: D21H21/20 ,  D21H11/14 ,  D21H17/07 ,  D21H17/11 ,  D21H17/375 ,  D21H17/64 ,  D21H17/66 ,  D21H17/74 ,  D21H21/18

    Abstract: A method of producing a paper board comprising: a pulping step of disintegrating and beating fibers from a pulp raw material containing waste paper as a main raw material to obtain pulping process water; a stock preparation step of adding an additive containing a paper strength additive to the obtained pulping process water to obtain a prepared pulp raw material; and a paper-making step of making the obtained prepared pulp raw material into a paper board, wherein the paper board is produced by adding (a) an aqueous solution of hypochlorite and (b) an aqueous solution of water-soluble inorganic ammonium salt or ammonia water to the pulping process water to reduce the amount of the paper strength additive added in the stock preparation step.

    Abstract translation: 一种纸板的制造方法，其特征在于，包括：从含有废纸作为主要原料的纸浆原料中分解和打浆纤维以制备制浆工艺水的制浆步骤; 在制得的制浆水中加入含有纸强度添加剂的添加剂的原料制备工序，得到制备好的纸浆原料; 以及将获得的制备的纸浆原料制成纸板的造纸步骤，其中通过将（a）次氯酸盐水溶液和（b）水溶性无机铵盐的水溶液或 氨水到制浆工艺水中以减少加入纸浆制备步骤中的纸强度添加剂的量。

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