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    METHOD OF PROTECTING AN ANIMAL SKIN PRODUCT FROM METALLOPROTEINASE ACTIVITY
    1.
    发明申请
    METHOD OF PROTECTING AN ANIMAL SKIN PRODUCT FROM METALLOPROTEINASE ACTIVITY 审中-公开
    从金属蛋白酶活性中保护动物皮肤产品的方法

    公开(公告)号：WO2006060297A1

    公开(公告)日：2006-06-08

    申请号：PCT/US2005/042860

    申请日：2005-11-28

    Applicant: BUCKMAN LABORATORIES INTERNATIONAL, INC. ,  OPPONG, David ,  RANGARAJAN, Ravi ,  BRYANT, Stephen

    Inventor： OPPONG, David ,  RANGARAJAN, Ravi ,  BRYANT, Stephen

    IPC: C14C1/02

    CPC classification number: C14C1/02

    Abstract: Animal skins, pelts, and hides are protected from putrefaction, degradation or deterioration caused by metalloproteinases such as collagenase by applying at least one metalloproteinase inhibitor to a fluid in which the animal skin or hide is dipped or soaked, or applying at least one metalloproteinase inhibitor to a solid surface that directly or indirectly comes into contact with the animal skin or hide.

    Abstract translation: 通过将至少一种金属蛋白酶抑制剂施用于其中浸渍或浸泡动物皮肤或皮肤的流体，或施用至少一种金属蛋白酶抑制剂，动物皮肤，毛皮和皮革被保护免受由金属蛋白酶如胶原酶引起的腐败，降解或恶化 直接或间接与动物皮肤或皮肤接触的坚实表面。

    USE OF SUPERABSORBENT POLYMERS FOR TREATING RAW SKINS, AND CORRESPONDING METHOD AND TREATED SKINS
    2.
    发明申请
    USE OF SUPERABSORBENT POLYMERS FOR TREATING RAW SKINS, AND CORRESPONDING METHOD AND TREATED SKINS 审中-公开
    使用超级聚合物处理原始皮肤，以及相关方法和治疗皮肤

    公开(公告)号：WO01025493A1

    公开(公告)日：2001-04-12

    申请号：PCT/FR2000/002776

    申请日：2000-10-05

    IPC: C14C1/02

    CPC classification number: C14C1/02

    Abstract: The invention concerns the use of superabsorbent (co)polymers or SAP as treating agent for preserving animal skins. The SAP is used by itself after a step which consists in a treatment with salt NaCl or another hygroscopic agent, according to the following steps: a) fleshing the skin; b) placing the skin in a kicker machine, with an appropriate amount of the hydrophilic agent used; c) rotating the kicker machine for an appropriate time interval; d) evacuating the liquid absorbed by the hydrophilic agent and part of the salt still in granular form; e) then introducing an appropriate amount of SAP's and rotating anew the kicker machine for an appropriate time interval; f) removing the skins.

    Abstract translation: 本发明涉及使用超吸收剂（共）聚合物或SAP作为用于保存动物皮肤的处理剂。 根据以下步骤，SAP在一个步骤后自身使用，该步骤包括用盐NaCl或另一种吸湿剂进行处理：a）使皮肤充盈; b）将皮肤放置在踢球机中，使用适量的亲水剂; c）旋转踢球机适当的时间间隔; d）疏散由亲水剂吸收的液体和仍然呈颗粒状的部分盐; e）然后引入适量的SAP并重新旋转踢球机适当的时间间隔; f）去除皮肤。

    METHOD OF PROTECTING AN ANIMAL SKIN PRODUCT FROM METALLOPROTEINASE ACTIVITY
    4.
    发明申请
    METHOD OF PROTECTING AN ANIMAL SKIN PRODUCT FROM METALLOPROTEINASE ACTIVITY 审中-公开
    从金属蛋白酶活性中保护动物皮肤产品的方法

    公开(公告)号：WO2006060297A8

    公开(公告)日：2007-08-02

    申请号：PCT/US2005042860

    申请日：2005-11-28

    Applicant: BUCKMAN LABOR INC ,  OPPONG DAVID ,  RANGARAJAN RAVI ,  BRYANT STEPHEN

    Inventor： OPPONG DAVID ,  RANGARAJAN RAVI ,  BRYANT STEPHEN

    IPC: C14C1/02

    CPC classification number: C14C1/02

    Abstract: Animal skins, pelts, and hides are protected from putrefaction, degradation or deterioration caused by metalloproteinases such as collagenase by applying at least one metalloproteinase inhibitor to a fluid in which the animal skin or hide is dipped or soaked, or applying at least one metalloproteinase inhibitor to a solid surface that directly or indirectly comes into contact with the animal skin or hide.

    Abstract translation: 通过将至少一种金属蛋白酶抑制剂施用于其中浸渍或浸泡动物皮肤或皮肤的流体，或施用至少一种金属蛋白酶抑制剂，动物皮肤，毛皮和皮革被保护免受由金属蛋白酶如胶原酶引起的腐败，降解或恶化 直接或间接与动物皮肤或皮肤接触的坚实表面。

    METHOD FOR PROCESSING SKINS
    6.
    发明申请
    METHOD FOR PROCESSING SKINS 审中-公开
    加工皮肤的方法

    公开(公告)号：WO2016051378A1

    公开(公告)日：2016-04-07

    申请号：PCT/IB2015/057529

    申请日：2015-10-01

    Applicant: VAN QUATHEM, Piet ,  VANCAUWENBERGHE, Frank

    Inventor： VAN QUATHEM, Piet ,  VANCAUWENBERGHE, Frank

    IPC: C14C1/02

    CPC classification number: C14C1/02

    Abstract: A method (500) for processing skin, the method comprising: - freezing (530) of the skin before freeze-drying this, freeze-drying (540) of the skin, application (550) of an impregnation material into the freeze-dried skin.

    Abstract translation: 一种用于处理皮肤的方法（500），所述方法包括： - 在冷冻干燥之前冷冻（530）皮肤，将皮肤冷冻干燥（540），将浸渍材料的施加（550）冷冻干燥 皮肤。

    REDUCED SALT PRESERVATION PROCESS FOR SKINS AND HIDES
    7.
    发明申请
    REDUCED SALT PRESERVATION PROCESS FOR SKINS AND HIDES 审中-公开
    减少皮肤和隐藏的盐保存过程

    公开(公告)号：WO2014191862A1

    公开(公告)日：2014-12-04

    申请号：PCT/IB2014/061441

    申请日：2014-05-15

    Applicant: MARTIN, Charles Peter

    Inventor： MARTIN, Charles Peter

    IPC: C14C1/02 ,  A01N1/00

    CPC classification number: C14C1/02 ,  A01N1/00

    Abstract: A skin or hide preservation process that is an essentially dry process for preserving animal skins or hides that involves the following steps, in order: A. determine a water content of primary skins to be processed; D. process primary skins with a predetermined quantity of a dry preservation mixture to create processed skins; such that the dry preservation mixture includes: - at least one solid acid with a melting point above 20º C; and - a salt mixture containing sodium chloride and/or potassium chloride, with the potassium chloride concentration between 0% and 100%; where the mass of the at least one solid acid added results in a pelt pH of 3.5 or below and the mass of salt mixture added results in a minimum concentration of 50g salt mixture/ litre of water within the primary skins after processing.

    Abstract translation: 保护动物皮肤或皮革的基本上干燥的皮肤或皮肤保存方法，包括以下步骤：A.确定要加工的主要皮肤的含水量; D.用预定量的干燥保存混合物处理主要皮肤以产生加工的皮肤; 使得干燥保存混合物包括： - 至少一种熔点高于20℃的固体酸; 和 - 氯化钾和/或氯化钾的盐混合物，氯化钾浓度在0％和100％之间; 其中添加的至少一种固体酸的质量导致皮肤pH为3.5或更低，并且所加入的盐混合物的质量导致加工后在主皮肤内的最小浓度为50g盐混合物/升的水。

    USE OF OLIVE MILL WASTE WATERS IN THE LEATHER TANNING INDUSTRY
    9.
    发明申请
    USE OF OLIVE MILL WASTE WATERS IN THE LEATHER TANNING INDUSTRY 审中-公开
    橄榄厂废弃水域在皮革鞣制行业的应用

    公开(公告)号：WO2018025210A1

    公开(公告)日：2018-02-08

    申请号：PCT/IB2017/054743

    申请日：2017-08-03

    Applicant: TANNOW S.R.L.

    Inventor： FRANCESCHI, Massimiliano ,  PACCHI, Giacomo ,  MARAVIGLIA, Maurizio

    IPC: C14C1/02 ,  C14C1/04 ,  C14C1/06 ,  C14C3/10 ,  C14C3/22

    Abstract: Use of olive mill waste waters (OMW) in at least one step of the leather tanning process in the tanning industry is described. Preferably, said olive mill waste waters are used as bactericides, tanning agents, or tanning adjuvant agent and/or antioxidant agents to prevent the formation of chromium (VI) during the retanning step. Advantageously, a tanning composition comprising said olive mill waste waters (OMW) and suitable additives is described.

    Abstract translation: 描述了橄榄磨机废水（OMW）在制革工业中皮革鞣制工艺的至少一个步骤中的用途。 优选地，所述橄榄磨机废水用作杀菌剂，鞣剂或鞣剂助剂和/或抗氧化剂以防止在复鞣步骤中形成铬（VI）。 有利地，描述了包含所述橄榄磨机废水（OMW）和合适添加剂的鞣制组合物。

    METHOD FOR PRESERVING HIDES OR SKINS
    10.
    发明申请
    METHOD FOR PRESERVING HIDES OR SKINS 审中-公开
    保存隐藏或皮肤的方法

    公开(公告)号：WO2017077464A1

    公开(公告)日：2017-05-11

    申请号：PCT/IB2016/056591

    申请日：2016-11-02

    Applicant: LONZA DO BRASIL ESPECIALIDADES QUIMICAS LTDA ,  FRANZIM, Mauricio da Silva ,  COSTA, Cleide Caldas ,  SILVA, Viviane ,  PEDRO, Rafael Leandro

    Inventor： FRANZIM, Mauricio da Silva ,  COSTA, Cleide Caldas ,  SILVA, Viviane ,  PEDRO, Rafael Leandro

    IPC: C14C1/02

    CPC classification number: C14C1/00 ,  A01N25/02 ,  A01N33/12 ,  A01N47/44 ,  C14C1/02

    Abstract: A process for preserving raw/fresh hides and skins is disclosed, in one embodiment, the hides and skins are treated with an antimicrobial composition containing a carbonate and/or bicarbonate salt of a quaternary ammonium cation. Alternatively, the antimicrobial composition contains a halide salt of a quaternary ammonium cation in combination with a second antimicrobial agent which may comprise a polyhexamethylene bsguanide. The compositions are capable of preventing microbial degradation of the raw skins and hides for significant periods of time, such as greater than 48 hours.

    Abstract translation: 公开了一种用于保存生的/新鲜的生皮和皮的方法。在一个实施方案中，生皮和皮用含有季铵阳离子的碳酸盐和/或碳酸氢盐的抗微生物组合物处理。 或者，抗微生物组合物含有季铵阳离子的卤化物盐与可包含聚六亚甲基双胍的第二抗微生物剂组合。 该组合物能够防止生皮和皮革微生物降解很长时间，例如超过48小时。

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