PACKAGE FOR DECAYABLE FOODSTUFFS
    1.
    发明申请
    PACKAGE FOR DECAYABLE FOODSTUFFS 审中-公开
    防腐食品包装

    公开(公告)号:WO1998021120A1

    公开(公告)日:1998-05-22

    申请号:PCT/FI1997000680

    申请日:1997-11-07

    CPC classification number: G01N31/229 B65D79/02 G01N33/02

    Abstract: Package (1) for decayable foodstuffs (2), consisting of a package material (3) and forming a mainly closed package space (4) and a mainly closed indicator space (5) for an indicator (6). The indicator space (5) forms an exterior wall (8) adjoining the environment (7) and made of a material (9) with a controllable gas permeability so that gas can penetrate through the exterior wall into the indicator space in a controlled manner as the package (1) is ageing, so that the indicator (6) will indicate the entry of gas into the indicator space and therefore the ageing of the package upon the lapse of a certain time after the package was exposed to the environment; and an interior wall (10) of the indicator space (10), adjoining the package space (4) and made of a material controllably permeable to gas so that gas entering into and/or generated in the package space can penetrate from the package space into the indicator space in a controlled manner and the indicator will indicate that gas has entered into the package space.

    Abstract translation: 可拆卸食品包装(1)(2),由包装材料(3)组成,形成主要封闭的包装空间(4)和用于指示器(6)的主要封闭的指示器空间(5)。 指示器空间(5)形成邻近环境(7)的外壁(8)并且由具有可控气体渗透性的材料(9)制成,使得气体可以以受控的方式穿过外壁进入指示器空间 包装(1)正在老化,使得指示器(6)将指示气体进入指示器空间,并且因此在包装暴露于环境之后经过一段时间后包装的老化; 和指示器空间(10)的内壁(10),邻接包装空间(4)并且由可控制地渗透气体的材料制成,使得进入和/或在包装空间中产生的气体可以从包装空间 以受控方式进入指示器空间,指示器将指示气体已进入包装空间。

    PROCESS AND ENZYME PREPARATION FOR PREPARING MECHANICAL PULP
    2.
    发明申请
    PROCESS AND ENZYME PREPARATION FOR PREPARING MECHANICAL PULP 审中-公开
    制备机械粉末的工艺和酶制备

    公开(公告)号:WO1994020667A1

    公开(公告)日:1994-09-15

    申请号:PCT/FI1994000079

    申请日:1994-03-03

    CPC classification number: D21C5/005 D21B1/021

    Abstract: The invention concerns an enzymatic process for pretreatment of wood raw-material which makes it possible to reduce the specific energy consumption of mechanical pulping and to improve the technical properties of the fibres. Cellobiohydrolase and mannanase enzymes produced by, e.g., the fungus Trichoderma reesei or other organisms are used for the treatment.

    Abstract translation: 本发明涉及用于预处理木材原料的酶法,其可以降低机械制浆的比能量消耗并提高纤维的技术性能。 由例如真菌里氏木霉或其他生物体产生的纤维二糖水解酶和甘露聚糖酶用于治疗。

    METHOD OF PROCESSING A CARBOHYDRATE RAW-MATERIAL
    5.
    发明申请
    METHOD OF PROCESSING A CARBOHYDRATE RAW-MATERIAL 审中-公开
    加工碳酸钙原料的方法

    公开(公告)号:WO2009034235A1

    公开(公告)日:2009-03-19

    申请号:PCT/FI2008/050510

    申请日:2008-09-15

    Abstract: Method of processing a carbohydrate raw-material. The method comprises subjecting the raw-material to a treatment carried out with an alkaline agent in an aqueous medium in the presence of O 2 for degrading at least a part of the raw-material in order to produce an aqueous suspension comprising solids and dissolved components, recovering at least a part of the aqueous suspension, and using at least a part of the recovered suspension for non-fibrous applications. According to the invention, the carbohydrate raw-material is subjected to the first treatment in the presence of a transition metal catalyst formed by a copper ion and a nitrogen donor ligand. The present invention provides efficient conversion of any lignocellulosic material (wood, straw, bagasse, etc.) to hydrolysable form. The present invention also provides separation of lignin from lignocellulosic materials and dissolution of the lignin thus separated into the water phase.

    Abstract translation: 加工碳水化合物原料的方法。 该方法包括在O 2存在下,使用碱性试剂在含水介质中进行处理,以使至少一部分原料降解,以产生包含固体和溶解组分的水性悬浮液, 回收至少一部分水性悬浮液,并使用至少一部分回收的悬浮液用于非纤维应用。 根据本发明,在由铜离子和氮供体配体形成的过渡金属催化剂的存在下,对碳水化合物原料进行第一次处理。 本发明提供了将任何木质纤维素材料(木材,稻草,甘蔗渣等)有效转化为可水解形式。 本发明还提供木质素与木质纤维素材料的分离以及由此分离成水相的木质素的溶解。

    TREATMENT OF PULP WITH A MANNANASE IN A BLEACHING PROCESS
    9.
    发明申请
    TREATMENT OF PULP WITH A MANNANASE IN A BLEACHING PROCESS 审中-公开
    在漂白过程中处理具有甘露聚糖的纸浆

    公开(公告)号:WO1995014809A1

    公开(公告)日:1995-06-01

    申请号:PCT/FI1994000522

    申请日:1994-11-22

    CPC classification number: D21C5/005

    Abstract: The present invention relates to a process for preparing a bleached cellulose pulp. In particular, the invention relates to a process for enhancing the enzymatic treatment of a cellulose pulp prior to bleaching, whereby the cellulose pulp is treated with an enzyme preparation having mannanase activity. According to the invention, the cellulose pulp is brought to a low kappa number prior to bleaching: softwood pulp is cooked to a kappa number below 20 and hardwood pulp to a kappa number below 15. Preferably, the cellulose pulp is brought to the desired kappa number by continuous MC cooking, superbatch cooking, RHD (Rapid Displacement Heating) in combination with extended cooking, isothermal cooking (ITC), or EMC cooking. The obtained pulp is bleached after the enzymatic treatment, preferably by a bleaching sequence totally free of chlorine chemicals.

    Abstract translation: 本发明涉及一种漂白纤维素浆的制备方法。 特别地,本发明涉及在漂白之前增强纤维素纸浆的酶处理的方法,由此用具有甘露聚糖酶活性的酶制剂处理纤维素纸浆。 根据本发明,在漂白之前使纤维素纸浆达到低卡帕值:软木浆被煮制成低于20的卡伯值和硬木浆至卡巴数15以下。优选地,使纤维素纸浆达到所需的卡帕值 数字通过连续的MC烹饪,超级烹饪,RHD(快速置换加热)结合延长烹饪,等温烹饪(ITC)或EMC烹饪。 所得纸浆在酶处理后漂白,优选通过完全不含氯化学品的漂白顺序漂白。

    MANNANASE ENZYMES, GENES CODING FOR THEM, METHODS FOR ISOLATING THE GENES, AND METHODS FOR BLEACHING LIGNOCELLULOSIC PULPS
    10.
    发明申请
    MANNANASE ENZYMES, GENES CODING FOR THEM, METHODS FOR ISOLATING THE GENES, AND METHODS FOR BLEACHING LIGNOCELLULOSIC PULPS 审中-公开
    曼尼他酵素酶,它们的基因编码,用于分离基因的方法和用于漂白木瓜芽孢的方法

    公开(公告)号:WO1993024622A1

    公开(公告)日:1993-12-09

    申请号:PCT/FI1993000219

    申请日:1993-05-24

    Abstract: The present invention relates to a DNA sequence, which codes for endomannanase produced by fungi of the genus Trichoderma and transferred into a yeast or fungus strain induces that strain to produce endomannanase, as well as to a method for isolating genes coding for endomannanases. The invention also relates to vectors, yeast strains and fungal strains containing the DNA sequence. Furthermore, the invention provides an enzyme product containing at least one endomannanase, which contains at least one of the following endomannanases produced by fungi of the Trichoderma genus: an enzyme having mannanase activity and an isoelectric point (pI) of about 3.8, an enzyme having mannanase activity and a pI of about 4.1, an enzyme having mannanase activity and a pI of about 4.5, an enzyme having mannanase activity and a pI of about 5.4 and an enzyme having mannanase activity and a pI of about 6.5, the isoelectric points being determined by isoelectric focusing. The endomannanase enzyme and enzyme products according to the invention can be used for hydrolyzation of mannopolymers, in particular in connection with bleaching of lignocellulosic pulps.

    Abstract translation: 本发明涉及一种DNA序列,其编码由木霉属真菌产生并转移到酵母或真菌菌株中的内切葡聚糖酶诱导该菌株产生胞内单胞菌素酶,以及分离编码内切甘露聚糖酶的基因的方法。 本发明还涉及含有DNA序列的载体,酵母菌株和真菌菌株。 此外,本发明提供一种含有至少一种含有甘露糖醛酸酶的酶产物,其含有由木霉属真菌产生的至少一种以下的甘露聚糖酶:具有约3.8的甘露聚糖酶活性和等电点(pI)的酶,其具有 甘露聚糖酶活性和约4.1的pI,具有约4.5的甘露聚糖酶活性和pI的酶,具有甘露聚糖酶活性和pI约为5.4的酶和具有约6.5的甘露聚糖酶活性和pI的酶,测定等电点 通过等电聚焦。 根据本发明的内切单体酶和酶产物可用于水解甘露聚合物,特别是与木质纤维素纸浆的漂白有关。

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