公开(公告)号：EP3253912B1

公开(公告)日：2018-11-21

申请号：EP16709673.4

申请日：2016-02-03

Applicant: Lenzing AG

Inventor： SPERGER, Christian

IPC: D01F2/06 ,  D01F13/02 ,  C08J11/04 ,  D01F2/08

CPC classification number: D01F13/02 ,  C08B1/08 ,  C08B9/00 ,  C08B16/00 ,  C08J11/04 ,  C08J2301/02 ,  D01F2/08 ,  Y02P70/627

Abstract: A process for producing a man-made cellulosic molded body using a man-made cellulosic raw material, including the steps of forming a cellulose solution by dissolution of cellulosic raw material, the extrusion of the cellulose solution obtained to form a molded body, and coagulation and regeneration of the cellulose to obtain the man-made cellulosic molded body, wherein the man-made cellulosic raw material is mixed with a second cellulosic raw material prior to forming the cellulose solution.

公开(公告)号：EP3050902B1

公开(公告)日：2018-11-21

申请号：EP14849556.7

申请日：2014-09-26

Applicant: Kaneka Corporation

Inventor： OKUBO, Takahiro ,  KAWAI, Yoshikazu ,  HIRANO, Masaru ,  KONOIKE, Fuminori ,  KARASUGI, Keiichi ,  HONDA, Tatsuya

IPC: B01J20/24 ,  B01J20/28 ,  B01J20/26 ,  B01J20/285 ,  B01J20/286 ,  B01J20/30 ,  B01J20/32 ,  B01D15/08 ,  B01D15/38 ,  C07K1/22 ,  G01N30/88 ,  C08B15/00 ,  C08B15/08 ,  C08B15/10 ,  C08B16/00 ,  C08B37/12

CPC classification number: C07K1/22 ,  B01D15/3809 ,  B01J20/24 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/285 ,  B01J20/286 ,  B01J20/3071 ,  B01J20/3085 ,  B01J20/3212 ,  B01J20/3219 ,  B01J20/3274 ,  B01J20/3293 ,  B01J2220/52 ,  C07K16/00 ,  C08B1/08 ,  C08B3/06 ,  C08B15/005 ,  C08B15/08 ,  C08B15/10 ,  C08B16/00 ,  C08J3/16 ,  C08J9/00 ,  C08J2301/02 ,  C08J2301/04 ,  C08J2301/12 ,  C08L1/02 ,  C08L1/04 ,  C08L1/12 ,  C08L2205/18

Abstract: A process for producing porous cellulose beads of the present invention is characterized by comprising the steps of: a) mixing an alkali aqueous solution and cellulose to prepare cellulose micro dispersion at low temperature, b) adding water to the cellulose micro dispersion to prepare cellulose slurry, and d) bringing the cellulose slurry into contact with coagulation solvent. A carrier for ligand immobilization of the present invention is characterized by being by shrinking polysaccharide porous beads not less than 10% by a shrinkage rate defined by the following formula, and crosslinking the polysaccharide porous beads: Shrinkage rate % = 1 ˆ’ V 2 / V 1 × 100 (wherein, V 1 indicates the gel volume of polysaccharide porous beads before shrinkage, and V 2 indicates the gel volume of polysaccharide porous beads after shrinkage).

公开(公告)号：EP3372618A1

公开(公告)日：2018-09-12

申请号：EP16862144.9

申请日：2016-11-02

Applicant: Nippon Paper Industries Co., Ltd.

Inventor： NAKAYAMA, Takeshi ,  SATO, Shinji ,  YAMAGUCHI, Masato ,  TAKAICHI, Satoshi

IPC: C08B15/08 ,  B01D37/02 ,  B82Y40/00 ,  D21C9/18 ,  D21H11/18

CPC classification number: B01D37/02 ,  B01D2239/1216 ,  B01D2239/1241 ,  B01D2257/80 ,  B82Y40/00 ,  C08B15/08 ,  C08J2301/02 ,  D21C9/18 ,  D21H11/18

Abstract: A cellulose nanofiber with little contaminants and a high transparency is provided. A filtration method of a cellulose nanofiber dispersion including a step of filtering a cellulose nanofiber dispersion under elevated or reduced pressure by at least one of the filtration processes: (A) a filtration process using a filter aid; (B) a filtration process using a filter media selected from the group consisting of a metal porous filter media, an inorganic material porous filter media, and a polymer porous filter media; and (C) a filtration process using both the filter aid and the filter media.

公开(公告)号：EP3175038B1

公开(公告)日：2018-09-12

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.

公开(公告)号：EP3362508A1

公开(公告)日：2018-08-22

申请号：EP16810016.2

申请日：2016-10-13

Applicant: FiberLean Technologies Limited

Inventor： HUNZIKER, Philipp ,  GANE, Patrick ,  KRITZINGER, Johannes ,  SCHENKER, Michel

IPC: C08K3/26 ,  C08L1/02

CPC classification number: C08J5/18 ,  B29B15/00 ,  B29C51/002 ,  B29C51/08 ,  B29C51/10 ,  B29K2509/02 ,  B29K2601/00 ,  C08J2301/02 ,  C08J2401/02 ,  C08K3/26 ,  C08K2003/265 ,  C08L1/02 ,  C08L1/04 ,  C08L2205/025 ,  C08L2205/16

Abstract: The present invention relates to a 3D-formable sheet material, a process for the preparation of a 3D-formed article, the use of a cellulose material and at least one particulate inorganic filler material for the preparation of a 3D-formable sheet material and for increasing the stretchability of a 3D-formable sheet material, the use of a 3D-formable sheet material in 3D-forming processes as well as a 3D-formed article comprising the 3D-formable sheet material according.

公开(公告)号：EP2751311B1

公开(公告)日：2018-08-22

申请号：EP12753144.0

申请日：2012-09-03

Applicant: Aurotec GmbH

Inventor： ZIKELI, Stefan ,  ECKER, Friedrich

IPC: D01D5/06 ,  D01F2/00 ,  C08J3/09 ,  C08J5/18

CPC classification number: B29C47/009 ,  B29C47/0004 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/0076 ,  B29C47/30 ,  B29C47/862 ,  B29C47/864 ,  B29C47/866 ,  B29C47/8875 ,  B29C47/8895 ,  B29C47/92 ,  B29C2947/92514 ,  B29C2947/92704 ,  B29K2001/00 ,  B29K2105/0073 ,  B29L2007/00 ,  B29L2031/726 ,  B29L2031/731 ,  C08J3/096 ,  C08J5/18 ,  C08J2301/02 ,  D01D5/06 ,  D01D5/084 ,  D01D5/088 ,  D01D10/02 ,  D01D10/06 ,  D01F2/00 ,  D04H3/013 ,  D04H3/16 ,  D10B2201/22

公开(公告)号：EP3350250A1

公开(公告)日：2018-07-25

申请号：EP16763771.9

申请日：2016-09-08

Applicant: Rhodia Acetow GmbH

Inventor： MEDEIROS, Guainumbi ,  BRITO, Renata

IPC: C08J3/075

CPC classification number: C08J3/075 ,  C08J2301/02 ,  C08J2301/10 ,  C08J2301/12

Abstract: The invention relates to a method for the preparation of a polymer gel, comprising cross-linking a polymer by using a cyclic dianhydride of carboxylic acid as cross-linking agent and treating the polymer gel with bicarbonate. The invention further concerns the polymer gel obtainable by the method of the invention and the uses thereof in various applications.

公开(公告)号：EP3310856A1

公开(公告)日：2018-04-25

申请号：EP16733009.1

申请日：2016-06-16

Applicant: SAPPI Netherlands Services B.V.

Inventor： BALLET, Wim ,  CANTEKIN, Seda ,  DUARTE, Gustavo ,  MOMIN, Saschi ,  SIMONS, Jo

IPC: C08L1/02 ,  D21C9/00

CPC classification number: C08L1/02 ,  C08J3/09 ,  C08J3/12 ,  C08J2301/02 ,  C08L2201/56

Abstract: The present invention provides for a dispersion containing cellulose particles dispersed in a continuous liquid phase comprising a first and a second continuous liquid phase, wherein the first continuous liquid phase consists of a liquid swelling agent or an aqueous solution of said liquid swelling agent, and the second continuous liquid phase comprises, preferably consists of, one or more organic solvents, with the proviso that the one or more organic solvents of the second continuous liquid phase are not capable of dissolving cellulose, have a boiling point higher than the boiling point of the first continuous liquid phase, and are miscible with the constituents of the swelling composition.

公开(公告)号：EP2647662B1

公开(公告)日：2018-04-25

申请号：EP12839853.4

申请日：2012-10-12

Applicant: Tokushu Tokai Paper Co., Ltd.

Inventor： IMAI, Masanori ,  NEMOTO, Satoshi

IPC: C08J9/26 ,  C08L1/02 ,  C08L101/00 ,  H01M2/16

CPC classification number: H01M2/16 ,  B29C44/22 ,  C08J5/2212 ,  C08J2301/02 ,  C08K5/00 ,  C08L1/02 ,  C08L1/286 ,  C08L2205/02 ,  C08L2205/16 ,  H01G9/02 ,  H01M2/145 ,  H01M2/1626 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

Abstract: The present invention relates to a porous membrane containing cellulose fibers, wherein the cellulose fibers contain 5% by weight or more of cellulose fibers with a diameter of 1 µm or more, relative to the total weight of the cellulose, and the porous membrane has a tensile strength of 50 N€¢m/g or more, and/or has a tear strength of 0.40 kN/m or more. The porous membrane according to the present invention can provide a separator for electrochemical devices with superior properties, at a reasonable cost.

公开(公告)号：EP3181616A4

公开(公告)日：2018-04-04

申请号：EP15832338

申请日：2015-08-03

Applicant: ASAHI CHEMICAL IND

Inventor： YOSHIDA NAOYA ,  ONO YASUHIKO ,  OBAE KAZUHIRO

IPC: C08J3/12 ,  A61K9/20 ,  A61K47/38

CPC classification number: A61K9/2054 ,  A61K9/006 ,  A61K9/20 ,  A61K9/2013 ,  A61K9/2018 ,  A61K9/2059 ,  A61K9/2095 ,  A61K31/12 ,  A61K31/7008 ,  A61K47/38 ,  C08J3/12 ,  C08J2301/02

Abstract: The present invention relates to a cellulose powder usable for a satisfactory orally disintegrating tablet having excellent compression moldability and well-balanced tablet moldability and disintegration properties, which can obtain excellent ingestion feel without feeling roughness and dryness in the oral cavity, and more particularly to a cellulose powder with an average polymerization degree of 150 to 450, an average particle diameter of not less than 10 µm but less than 100 µm, and a primary particle ratio of 50% or more.