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1. 发明申请

US20170130283A1 Method For Preserving Hides or Skins 审中-公开
公开(公告)号：US20170130283A1
公开(公告)日：2017-05-11
申请号：US15341109
申请日：2016-11-02
申请人： Lonza do Brasil Especialidades Quimicas Ltda
发明人： Mauricio da Silva Franzim , Cleide Caldas Costa , Viviane Alves da Silva , Rafael Leandro Pedro
IPC分类号： C14C1/00 , A01N47/44 , A01N25/02 , A01N33/12
CPC分类号： C14C1/00 , A01N25/02 , A01N33/12 , A01N47/44 , C14C1/02
摘要： 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 biguanide. 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.

2. 发明申请

US20070101509A1 Method for the production of leather and semifinished products, and formulations that are suitable therefor 审中-公开
标题翻译：用于生产皮革和半成品的方法，以及适用于其的制剂
公开(公告)号：US20070101509A1
公开(公告)日：2007-05-10
申请号：US10572547
申请日：2004-09-17
申请人： Stephan Huffer , Tilman Taeger , Volker Bach , Matthias Kluglein , Gunther Pabst , Oliver Reese
发明人： Stephan Huffer , Tilman Taeger , Volker Bach , Matthias Kluglein , Gunther Pabst , Oliver Reese
IPC分类号： C14C1/00
CPC分类号： C14C3/16 , C14C3/22
摘要： Semifinished products or leather are or is produced by a process in which pelts, pickled pelts or semifinished products are treated with a) at least one sheet silicate and b) at least one copolymer which is obtainable by copolymerization of at least one ethylenically unsaturated dicarboxylic anhydride (A), derived from at least one dicarboxylic acid of 4 to 8 carbon atoms, at least one vinylaromatic compound (B1) or at least one oligomer (B2) of branched or straight-chain C2-C10-alkene, at least one oligomer having an average molecular weight Mn of from 300 to 5 000 g/mol or being obtainable by oligomerization of at least 3 equivalents of C2-C10-alkene, and optionally at least one ethylenically unsaturated monomer (C) differing from (A) and having at least one hetero atom, and reaction with at least one compound (D) of the formula I a or I b and optionally hydrolysis with water or aqueous alkaline solution, where, in formula I a and I b, A1 are identical or different and are C2-C6-alkylene R1 is linear or branched C1-C20-alkyl and n is an integer from 1 to 200.
摘要翻译：半成品或皮革是通过以下工艺生产的：其中用a）至少一种片状硅酸盐处理毛皮，腌制的毛皮或半成品，和b）至少一种共聚物，其可通过至少一种烯键式不饱和二羧酸酐（A），衍生自至少一个4至8个碳原子的二羧酸，至少一种乙烯基芳族化合物（B1）或至少一种支链或直链C 2 - C 10 - 亚烷基，至少一种平均分子量为N 3〜5 000g / mol的低聚物或可通过将至少3当量的 C 2 -C 10 - 烯烃，以及任选至少一种不同于（A）并且具有至少一个杂原子的烯属不饱和单体（C），并且与至少一种式I a或I b的化合物（D），并且任选地用水或碱性水溶液水解，其中在式I中a a d I b，A 1相同或不同，为C 2 -C 6 - 亚烷基，R 1为直链或支链C 1 -C 20 - 烷基，n为1至200的整数。

3. 发明授权

US07186546B2 Process for the preparation of alkaline protease 有权
标题翻译：碱性蛋白酶的制备方法
公开(公告)号：US07186546B2
公开(公告)日：2007-03-06
申请号：US10820868
申请日：2004-04-09
申请人： Ryali Seeta Laxman , Snehal Vijay More , Meenakshi Vilas Rele , Bommaraju Seeta Rama Rao , Vithal Venkatrao Jogdand , Mala Balachandra Rao , Vasanti Vishnu Deshpande , Ramachandra Boopathy Naidu , Panchatcharam Manikandan , Dilly Ashok Kumar , James Kanagaraj , Ramalingam Samayavaram , Natesan Samivelu , Puvanakrishnan Rengarajulu
发明人： Ryali Seeta Laxman , Snehal Vijay More , Meenakshi Vilas Rele , Bommaraju Seeta Rama Rao , Vithal Venkatrao Jogdand , Mala Balachandra Rao , Vasanti Vishnu Deshpande , Ramachandra Boopathy Naidu , Panchatcharam Manikandan , Dilly Ashok Kumar , James Kanagaraj , Ramalingam Samayavaram , Natesan Samivelu , Puvanakrishnan Rengarajulu
IPC分类号： C14C1/00 , C14C1/06 , C12N9/58 , D06M19/00
CPC分类号： C12N9/58 , C14C1/04 , C14C1/065 , C14C1/08
摘要： The present invention relates to a process for the preparation of alkaline protease using a fungal culture of the order entomophthorales and to the use of the said protease in the pretanning processes of leather manufacture.
摘要翻译：本发明涉及使用真菌培养物的真菌培养物制备碱性蛋白酶的方法以及所述蛋白酶在皮革制造的预处理过程中的用途。

4. 发明授权

US07115387B2 Process for the preparation of aldehyde from a proteinous source for industrial applications 失效
标题翻译：用于从工业应用的蛋白质来源制备醛的方法
公开(公告)号：US07115387B2
公开(公告)日：2006-10-03
申请号：US10662620
申请日：2003-09-15
申请人： James Kanagaraj , Gopala Suseela Rajakumar , Sayeed Sadulla
发明人： James Kanagaraj , Gopala Suseela Rajakumar , Sayeed Sadulla
IPC分类号： C12P7/24 , C14C1/00
CPC分类号： C14C3/08
摘要： A process is disclosed to treat the protein hydrolysate, prepared conventionally from a proteinous source, with alkyl halide to obtain alcohol which is subsequently oxidized to obtain aldehyde under certain specified conditions, thereby converting large protein molecules into aldehyde based industrial products of much smaller molecular size.
摘要翻译：公开了一种方法，用于将蛋白质水解产物（通常由蛋白质来源制备）与烷基卤反应以获得醇，其随后在特定条件下被氧化以获得醛，从而将大的蛋白质分子转化为更小分子量的醛基工业产品。

5. 发明申请

US20060137103A1 Process for the preparation of bio-tanning agent 审中-公开
标题翻译：生物鞣剂的制备方法
公开(公告)号：US20060137103A1
公开(公告)日：2006-06-29
申请号：US11024041
申请日：2004-12-29
申请人： Thanaikaivelan Palanisamy , Saravanabhavan Subramani , Jonalagadda Rao , Chandrasekaran Bangaru , Balachandran Nair , Ramasami Thirumalachari
发明人： Thanaikaivelan Palanisamy , Saravanabhavan Subramani , Jonalagadda Rao , Chandrasekaran Bangaru , Balachandran Nair , Ramasami Thirumalachari
IPC分类号： C14C1/00
CPC分类号： C14C3/08
摘要： The present invention provides a process for preparing a bio-tanning agent from collagenous source.
摘要翻译：本发明提供从胶原源制备生物鞣剂的方法。

6. 发明申请

US20060042018A1 Leather treatment 失效
公开(公告)号：US20060042018A1
公开(公告)日：2006-03-02
申请号：US11261124
申请日：2005-10-28
申请人： Doug Slattery , Eric Waerkerle , Don Kamp
发明人： Doug Slattery , Eric Waerkerle , Don Kamp
IPC分类号： C14C1/00
CPC分类号： D06P1/928 , C14C11/003 , D06P1/525 , D06P3/32
摘要： An improved method for dying leather with propylene glycol monomethyl ether (PGME) systems comprising adding polyacrylate resin base, C3 and C4 alcohols, and n-butyl acetate and negating the need for teflon dispersions, dibutyl phthalate, and improves the dye penetration, hastens the flash times, improve the dust free time, and improves the tape time.

7. 发明申请

US20060021149A1 Process for making a leather article structure 有权
标题翻译：制作皮革制品结构的方法
公开(公告)号：US20060021149A1
公开(公告)日：2006-02-02
申请号：US11190057
申请日：2005-07-26
申请人： Mauro Orietti Carella
发明人： Mauro Orietti Carella
IPC分类号： C14C1/00
CPC分类号： C14C11/003
摘要： The process for making a leather article structure consists of homogeneously applying a layer of substantially uniform thickness of an unpolymerised acetic silicone-based material onto the back of a leather layer, making it penetrate into the natural pores present on the back of the leather layer, and polymerising the acetic silicone-based material so as to make a support layer for the leather layer.
摘要翻译：制造皮革制品结构的方法包括将未聚合的乙酸硅氧烷基材料的基本上均匀的厚度的层均匀地施加到皮革层的背面上，使其渗透到皮革层背面存在的天然孔中，并使乙酸硅氧烷类材料聚合，从而制成皮革层的支撑层。

8. 发明授权

US06942961B1 Method for dehydrating biological tissue for producing preserved transplants 失效
标题翻译：用于生产保存移植物的生物组织脱水方法
公开(公告)号：US06942961B1
公开(公告)日：2005-09-13
申请号：US10049923
申请日：2000-07-24
申请人： Ludwig Baumgartner
发明人： Ludwig Baumgartner
IPC分类号： A01N1/02 , A01N1/00 , C12N5/00 , C12N5/02 , C14C1/00
CPC分类号： A01N1/0289 , A01N1/02
摘要： The invention relates to a two-step method for dehydrating biological tissues for producing preserved transplants. In a first step, the tissue is partially dehydrated with an organic, water-miscible solvent. In a second step, the tissue is dehydrated further by freeze drying.
摘要翻译：本发明涉及用于生产保藏移植物的生物组织脱水的两步法。在第一步中，组织用有机的水混溶性溶剂部分脱水。在第二步中，通过冷冻干燥进一步脱水组织。

9. 发明申请

US20050071927A1 Bleached expanded pigskin and products 有权
标题翻译：漂白膨大的猪皮和产品
公开(公告)号：US20050071927A1
公开(公告)日：2005-04-07
申请号：US10995754
申请日：2004-11-23
申请人： Frank Hague , Qing Zhou
发明人： Frank Hague , Qing Zhou
IPC分类号： A01K11/00 , A01K15/02 , A23K1/18 , C14C1/00
CPC分类号： A01K15/026 , A23K50/40 , A23K50/42
摘要： Pigskin is processed to provide a bleached, expanded skin used in dog treat or chew products. The raw pigskin is dehaired and then daubed with an alkali mixture of an alkali liquid, alkali enzymes and lime, the mixture having a pH of greater than or equal to 12. The alkali mixture dissolves the colloidal protein. The alkali is removed by alternately rinsing the skin in water and agitating the skin with first ammonium chloride or ammonium sulfate, and then second with ammonium chloride or ammonium sulfate, and pancreatic enzymes. The skin is agitated with sodium carbonate and a degreaser to remove the fat. The skin is then washed with hydrogen peroxide, which bleaches and expands the skin. The skin is then formed into a dog product and dried.
摘要翻译：加工猪皮以提供漂白的膨化皮，用于狗治疗或咀嚼产品。将生猪皮脱毛，然后用碱液，碱性酶和石灰的碱混合物涂抹，混合物的pH值大于或等于12.碱混合物溶解胶体蛋白。通过交替冲洗水中的皮肤并用第一种氯化铵或硫酸铵搅拌皮肤，然后用氯化铵或硫酸铵和胰酶消除碱。用碳酸钠和脱脂剂搅拌皮肤以除去脂肪。然后用过氧化氢洗涤皮肤，其中漂白和膨胀皮肤。然后将皮肤形成狗产品并干燥。

10. 发明授权

US5856163A Lipases from hyphozyma 失效
标题翻译：来自hyphozyma的脂肪酶
公开(公告)号：US5856163A
公开(公告)日：1999-01-05
申请号：US347335
申请日：1994-12-22
申请人： Miyoko Hashida , Masanobu Abo , Yukiko Takamura , Ole Kirk , Torben Halkier , Sven Pedersen , Shamkant Anant Patkar , Mogens Trier Hansen
发明人： Miyoko Hashida , Masanobu Abo , Yukiko Takamura , Ole Kirk , Torben Halkier , Sven Pedersen , Shamkant Anant Patkar , Mogens Trier Hansen
IPC分类号： C12N15/09 , C12N1/14 , C12N1/15 , C12N9/20 , C12N11/02 , C12P19/02 , C12R1/645 , C12R1/69 , C14C1/00 , D21C5/00 , D21H11/02 , D21H21/02 , D21C3/00
CPC分类号： C12R1/645 , C12N9/20 , C14C1/00 , D21C5/005 , D21H21/02
摘要： A new species of the genus Hyphogyma is disclosed, as are new lipases obtainable therefrom, Also disclosed is a process for obtaining the enzymes.
摘要翻译： PCT No.PCT / DK93 / 00194 Sec。 371日期1994年12月22日第 102（e）日期1994年12月22日PCT Filed 1993年6月3日PCT公布。公开号WO93 / 24619 日期：1993年12月9日公开了一种新的嗜血杆菌属，以及由此获得的新脂肪酶。还公开了获得酶的方法。

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