公开(公告)号：EP2892718A4

公开(公告)日：2016-06-08

申请号：EP12884053

申请日：2012-09-10

IPC分类号： B32B7/12 ,  C08F2/22 ,  C08F2/44 ,  C08J5/12 ,  D21H19/20 ,  D21H19/32 ,  D21H19/56 ,  D21H19/82 ,  D21H21/18

CPC分类号： D21H19/12 ,  C08F2/22 ,  C08F2/44 ,  D21H19/20 ,  D21H19/32 ,  D21H19/56 ,  D21H19/82 ,  D21H21/18

摘要： A paper product comprising a planar fibrous cellulose substrate, and a coating composition disposed on a surface of said substrate comprising an interpolymer prepared by the emulsion polymerization of (i) one or more vinyl ester monomers; (ii) ethylene; (iii) an unsaturated silane co-monomer; and (iv) one or more emulsion-stabilizing ionic co-monomers comprising one or more of unsaturated, substituted sulfonic acid, one or more of an unsaturated phosphonic acid, or an ester of one of those acids, in the presence of (v) a stabilizing system which comprises one or more anionic and/or nonionic surfactants but less than about 1 pphm of any protective colloid material; and (v) water.

公开(公告)号：EP2894253A4

公开(公告)日：2016-04-27

申请号：EP13835814

申请日：2013-09-02

申请人： KURARAY CO

发明人： KUMAKI YOSUKE ,  KAWAGOE MASAKO

IPC分类号： D21H19/20 ,  B32B27/10 ,  B32B27/28 ,  D21H17/34 ,  D21H17/35 ,  D21H17/36 ,  D21H19/10 ,  D21H19/12 ,  D21H21/16 ,  D21H27/10

CPC分类号： D21H19/12 ,  D21H17/34 ,  D21H17/35 ,  D21H17/36 ,  D21H19/10 ,  D21H19/20 ,  D21H21/16 ,  D21H27/10 ,  Y10T428/31906

摘要： Provided is greaseproof paper that, when folded, shows little reduction in grease resistance at the folded portion. The greaseproof paper includes a paper base and a greaseproof layer provided on at least one surface of the paper base, wherein the greaseproof layer includes an ethylene-vinyl alcohol-vinyl ester copolymer (A) and a fatty acid derivative (B), contains 1 to 100 parts by mass of the component (B) per 100 parts by mass of the component (A), and is in an amount of 0.5 to 5.0 g/m 2 in terms of dry mass. In the greaseproof paper, the ethylene-vinyl alcohol-vinyl ester copolymer (A) has a content of ethylene units of 1 to 15 mol%, has a total content of vinyl alcohol units and vinyl ester units of 85 to 99 mol%, and has a degree of polymerization of 300 to 2000. In the greaseproof paper, the fatty acid derivative (B) is a fatty acid amide compound.

公开(公告)号：EP2988955A2

公开(公告)日：2016-03-02

申请号：EP14788390.4

申请日：2014-04-26

申请人： Pacific Nano Products, Inc.

发明人： MATHUR, Vijay, K.

IPC分类号： B60C1/00

CPC分类号： C09C1/0093 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/77 ,  C01P2004/03 ,  C01P2004/10 ,  C01P2004/45 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/22 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/65 ,  D21H19/12 ,  D21H19/385 ,  D21H19/40 ,  D21H19/58 ,  Y10T428/252

摘要： A nano-composite structure. A synthetic nano-composite is described having a first component including a fibrous structured amorphous silica structure, and a second component including a precipitated calcium carbonate structure developed by pressure carbonation. The nano-composite may be useful for fillers in paints and coatings. Also, the nano-composite may be useful in coatings used in the manufacture of paper products.

摘要翻译： 纸，纸板，或标签原料涂覆有合成的纳米复合材料涂层。 一种合成纳米复合涂层包括：第一部件，其包括纤维状结构的无定形二氧化硅结构，和第二组分包含由压力碳化开发的沉淀碳酸钙结构。

公开(公告)号：EP2844797B1

公开(公告)日：2016-01-20

申请号：EP13715691.5

申请日：2013-04-11

申请人： Vits Technology GmbH

发明人： HAUER, Peter

IPC分类号： D21H27/24 ,  D21H27/26 ,  D21H17/48 ,  D21H17/51 ,  B05C1/00 ,  D21H23/56 ,  D21H19/12 ,  D21H25/06 ,  D21H19/84 ,  D21H23/70

CPC分类号： D21H23/70 ,  D21H17/48 ,  D21H17/51 ,  D21H19/12 ,  D21H19/84 ,  D21H23/56 ,  D21H25/06 ,  D21H27/24 ,  D21H27/26

公开(公告)号：EP2537900B1

公开(公告)日：2015-09-30

申请号：EP11170652.9

申请日：2011-06-21

申请人： Omya International AG

发明人： Skrzypczak, Mathieu ,  Maurer, Marc ,  Schmölzer, Thomas

IPC分类号： C09C1/02 ,  C01F11/18

CPC分类号： C01F11/181 ,  C01P2002/60 ,  C01P2004/03 ,  C01P2004/30 ,  C01P2004/38 ,  C01P2004/61 ,  C01P2006/12 ,  C01P2006/40 ,  C08K3/26 ,  C08K2003/265 ,  C09C1/021 ,  C09D7/61 ,  D21H17/66 ,  D21H19/12 ,  Y02P20/142 ,  Y10T428/2982

摘要： The present invention relates to a process for the production of precipitated calcium carbonate, comprising the following steps: a) providing a reaction vessel containing an aqueous phase at an initial temperature; b) injecting a carbon dioxide generating compound into the aqueous phase until the pH of the aqueous phase is in the range of around 5 to around 7; and c) subsequently adding a calcium hydroxide slurry at an initial temperature to the reaction vessel while continuing the injection of the carbon dioxide generating compound, in order to obtain an aqueous slurry of the precipitated calcium carbonate. The addition rate of the calcium hydroxide slurry to the reaction vessel in step c) is such that an average electrical conductivity of the reaction contents in the reaction vessel during the reaction is in a range of 100 to 6000 µS/cm.

公开(公告)号：EP2870285A1

公开(公告)日：2015-05-13

申请号：EP13744695.1

申请日：2013-07-05

申请人： Roquette Frères

发明人： HOUZE, Régis

IPC分类号： D21H17/24 ,  D21H19/38 ,  C08L3/00 ,  C09D103/00

CPC分类号： D21H19/12 ,  C08K3/22 ,  C08K2003/2241 ,  D21H17/24 ,  D21H17/29 ,  D21H17/675 ,  D21H17/74 ,  D21H19/385 ,  D21H19/54 ,  C08L3/08

摘要： The invention relates to novel aqueous suspensions containing a very specific filler/binder pair, in particular a filler based on titanium dioxide and a binder in the form of a liquid composition of cationic amylaceous material having very specific characteristics in terms of dry matter, viscosity, nitrogen content and pH. The invention also relates to a method for producing the suspensions, the use of said suspensions for the production of paper and cardboard and the resulting paper and cardboard.

公开(公告)号：EP2773708B8

公开(公告)日：2015-04-22

申请号：EP12783941.3

申请日：2012-10-30

申请人： BillerudKorsnäs Skog & Industri Aktiebolag

发明人： LARSSON, Johan ,  KARLSSON, Anders

IPC分类号： C09D129/04 ,  B32B27/10 ,  B65B3/00 ,  B65B25/00 ,  D21H23/48

CPC分类号： C09D129/04 ,  B05D1/305 ,  B32B27/10 ,  B65D25/14 ,  B65D31/00 ,  B65D65/38 ,  B65D85/72 ,  C08K3/346 ,  C08K5/06 ,  C08K7/00 ,  C08K2201/008 ,  C08L2205/03 ,  C09D7/63 ,  C09D101/02 ,  C09D103/02 ,  D21H17/06 ,  D21H17/36 ,  D21H19/12 ,  D21H19/40 ,  D21H19/60 ,  D21H21/52 ,  D21H23/48 ,  Y10T428/1303 ,  Y10T428/273 ,  Y10T428/277 ,  Y10T428/31895 ,  Y10T428/31902 ,  Y10T428/31975 ,  C08L71/02 ,  C08L1/02 ,  C08L3/00 ,  C08L5/14

摘要： The present invention relates to a curtain coatable gas barrier coating composition comprising a polymer and a surfactant, wherein the polymer is selected from a group consisting of polyvinyl alcohol and polysaccharides, or mixtures thereof, wherein said polysaccharides are soluble or dispersable or suspendable in water and the surfactant is a water soluble non-ionic ethoxylated alcohol. The present invention also relates to a method for providing a substrate with a gas barrier layer by means of the coating composition, and a coated substrate having at least one gas barrier layer obtained by coating the substrate with the coating composition. Further, the invention relates to a packaging material comprising a coated paperboard coated with the coating composition, and a liquid package comprising such a packaging material.

公开(公告)号：EP2844797A1

公开(公告)日：2015-03-11

申请号：EP13715691.5

申请日：2013-04-11

申请人： Vits Technology GmbH

发明人： HAUER, Peter

IPC分类号： D21H27/24 ,  D21H27/26 ,  D21H17/48 ,  D21H17/51 ,  B05C1/00

CPC分类号： D21H23/70 ,  D21H17/48 ,  D21H17/51 ,  D21H19/12 ,  D21H19/84 ,  D21H23/56 ,  D21H25/06 ,  D21H27/24 ,  D21H27/26

摘要： The invention relates to a method for coating a paper web (1), comprising the steps in the following sequence: applying a first layer (20) made of a predetermined quantity of melamine resin to a first side of the paper web (1), first drying of the thus coated paper web (1) at a web temperature of at least 120°C, applying a second layer (21) made of a predetermined quantity of urea resin to a second side of the paper web (1), and second drying of the paper web (1) at a web temperature below 100°C.

公开(公告)号：EP2500464A4

公开(公告)日：2015-01-14

申请号：EP10828375

申请日：2010-11-08

申请人： YAMAMOTO GENSHI

发明人： YAMADA EIJI ,  TERAO HISASHIGE

IPC分类号： D06P5/00 ,  B41M5/00 ,  D06P5/24 ,  D06P5/28 ,  D21H17/20 ,  D21H17/36 ,  D21H19/10 ,  D21H19/12 ,  D21H19/20 ,  D21H19/24 ,  D21H21/16

CPC分类号： D06P5/003 ,  B41M5/0047 ,  B41M5/0076 ,  D06P5/005 ,  D21H17/20 ,  D21H17/36 ,  D21H19/12 ,  D21H19/20 ,  D21H19/24 ,  D21H21/16

摘要： Disclosed is a paper printing method for fibrous and leather materials characterized by having: a step wherein printing paper is obtained by applying a mixed paste comprising a water-soluble synthetic binder, a natural adhesive, and an auxiliary agent to base paper, which is then dried to obtain paper for printing, onto which a dye ink is printed; a step wherein the printing paper is bonded to a fibrous or leather material and fixed using pressure/heat; and a step wherein the printing paper is removed after a dye fixing process is carried out while the printing paper is fixed to the fibrous or leather material. Further disclosed are the paper for printing and the printing paper used in the paper printing process, and the fibrous and leather materials characterized by being printed on in the paper printing process.

公开(公告)号：EP2788549A1

公开(公告)日：2014-10-15

申请号：EP12794343.9

申请日：2012-12-03

申请人： BASF SE

发明人： SEYFFER, Hermann ,  CIMPEANU, Carmen-Elena ,  DIEHL, Heiko ,  MIJOLOVIC, Darijo ,  VAN MEER, André ,  VAN DELFT, Jan ,  VAN SLUIJS, Christof

IPC分类号： D21H19/16 ,  C08F2/22 ,  D21H19/12 ,  D21H19/20 ,  D21H19/52 ,  D21H19/54

CPC分类号： B32B27/10 ,  B32B1/02 ,  B32B27/30 ,  B32B27/308 ,  B32B29/00 ,  B32B29/002 ,  B65D5/00 ,  B65D5/02 ,  B65D5/18 ,  B65D5/20 ,  B65D5/36 ,  B65D5/40 ,  B65D5/42 ,  B65D5/56 ,  B65D5/563 ,  B65D31/00 ,  B65D65/42 ,  B65D85/70 ,  B65D2565/383 ,  B65D2577/04 ,  C08F2/22 ,  D21H11/14 ,  D21H19/12 ,  D21H19/16 ,  D21H19/20 ,  D21H19/34 ,  D21H19/52 ,  D21H19/54 ,  D21H19/58 ,  D21H27/10 ,  Y10T428/1303 ,  Y10T428/1307 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/264 ,  Y10T428/31906

摘要： Described is paper or cardboard packaging produced from mineral oil contaminated, (e.g., recycled) paper, wherein the packaging includes a barrier layer obtainable by applying an aqueous polymer dispersion comprising a copolymer obtainable by emulsion polymerization of C1-C4 alkyl (meth)acrylates, acid monomers, e.g., acrylic acid or methacrylic acid, 0-20 wt % of acrylonitrile and 0 to 10 wt % of further monomers in an aqueous medium in the presence of a carbohydrate compound, preferably in the form of a degraded starch, wherein the glass transition temperature of the copolymer is in the range from +10 to +45° C. The barrier layer may be situated on one of the surfaces of the packaging or form one of multiple layers of a multilayered packaging coating or be situated as a coating on one side of an inner bag situated within the packaging.

摘要翻译： 描述的是由矿物油污染的（例如再循环的）纸产生的纸或纸板包装，其中包装包括通过施加包含可通过乳液聚合的（甲基）丙烯酸C 1 -C 4烷基酯获得的共聚物的聚合物水分散体获得的阻隔层， 酸性单体，例如丙烯酸或甲基丙烯酸，0-20重量％的丙烯腈和0-10重量％的其它单体，在水性介质中，在碳水化合物化合物的存在下，优选为降解淀粉的形式，其中 共聚物的玻璃化转变温度在+ 10℃至+ 45℃的范围内。阻挡层可以位于包装的一个表面上或形成多层包装涂料的多层之一或者作为涂层 位于包装内的内袋的一侧。