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41. 发明申请

US20190233610A1 Textile Waste Processing 审中-公开
公开(公告)号：US20190233610A1
公开(公告)日：2019-08-01
申请号：US15886018
申请日：2018-02-01
申请人： The Hong Kong Research Institute of Textiles and Apparel Limited
发明人： Yunzi HU , Carol Sze Ki LIN , Shao-Yuan LEU , Houde JING , Chi Shun YEUNG
IPC分类号： C08J11/10 , C08J11/08 , C08G63/183 , C12P19/14 , C12P19/02
CPC分类号： C08J11/105 , C08G63/183 , C08J11/08 , C08J2301/02 , C08J2367/03 , C12P19/02 , C12P19/14 , C12Y302/01004
摘要： Disclosed are methods for processing cotton containing textile waste that include alkaline pretreatment at freezing temperatures and a regeneration process. The method enhances cellulose digestion of the cotton to glucose and produces a solution containing glucose. In some aspects of the disclosed methods, the conversion yield of cotton to glucose can be as high as 80% or even 90%.

42. 发明申请

US20170313998A1 POLYPEPTIDE HAVING A POLYESTER DEGRADING ACTIVITY AND USES THEREOF 审中-公开
公开(公告)号：US20170313998A1
公开(公告)日：2017-11-02
申请号：US15520431
申请日：2015-10-20
申请人： CARBIOS , INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE , INSTITUT NATIONAL DES SCIENCES APPLIQUEES , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人： PABLO ALVAREZ , EMILIE AMILLASTRE , SOPHIE DUQUESNE , ALAIN MARTY
IPC分类号： C12N9/18 , C08J11/10 , C12P7/56
CPC分类号： C12N9/18 , C07K2319/02 , C07K2319/21 , C07K2319/24 , C08J11/105 , C08J2367/04 , C12N9/16 , C12P7/56
摘要： The present invention relates to a new isolated polypeptide comprising an amino acid sequence having at least 94%, 95%, 99% or 100% identity to the full length amino acid sequence set forth in SEQ ID NO: 1, and having a polyester degrading activity, and uses thereof.

43. 发明授权

US09650489B2 Method for degrading biodegradable resin 有权
公开(公告)号：US09650489B2
公开(公告)日：2017-05-16
申请号：US15025151
申请日：2014-09-25
申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.
发明人： Tsutaki Katayama
IPC分类号： C12Q1/37 , C08J11/10 , B09B3/00
CPC分类号： C08J11/105 , B09B3/00 , C08J2300/16 , C08J2367/04 , Y02W30/702
摘要： An object of the present invention is to provide a method for efficiently degrading a biodegradable resin. In particular, the present invention relates to a method for degrading a biodegradable resin, the method comprising degrading the biodegradable resin in a buffer solution containing a biodegradable resin-degrading enzyme having an optimum pH of 7.5 or higher, wherein no anion derived from a buffer component is present on one side of an equilibrium equation of buffering of the buffer solution, and a pH of the buffer solution is adjusted within a pH range which gives conditions for shifting the equilibrium towards the side on which no anion is present. Further, the present invention relates to a method for degrading a biodegradable resin, the method comprising degrading the biodegradable resin in an enzymatic reaction liquid containing a biodegradable resin-degrading enzyme having an optimum concentration, wherein the degradation is conducted in a reaction liquid having an enzyme concentration which gives a biodegradable resin degradation ratio of 60% or higher, where a biodegradable resin degradation ratio at said optimum concentration is referred to as 100%.

44. 发明申请

US20160280881A1 A METHOD FOR DEGRADING A PLASTIC 审中-公开
标题翻译：降解塑料的方法
公开(公告)号：US20160280881A1
公开(公告)日：2016-09-29
申请号：US15034655
申请日：2014-11-04
申请人： CARBIOS
发明人： CÉDRIC BOISART , EMMANUEL MAILLE , FRÉDÉRIQUE GUILLAMOT
IPC分类号： C08J11/10 , B09B3/00 , C12P7/56
CPC分类号： C08J11/105 , B09B3/00 , C08J2323/08 , C08J2329/04 , C08J2367/02 , C08J2367/04 , C08J2377/06 , C12P7/56 , Y02W30/702
摘要： The present invention relates to a method for degrading a plastic containing non-biodegradable polymers comprising submitting said plastic to at least one enzyme for modifying a polymer of said plastic which has a methane potential less than 5 Nm3/t+/−20%, wherein at least one product resulting from the modification exhibits a methane potential greater than 10 Nm3/t+/−20%.
摘要翻译：本发明涉及一种降解包含不可生物降解聚合物的塑料的方法，包括将所述塑料递送至至少一种酶，用于改变甲烷电位小于5Nm 3 / t +/- 20％的所述塑料的聚合物，其中在由改性产生的至少一种产物的甲烷电势大于10Nm 3 / t +/- 20％。

45. 发明申请

US20160229979A1 METHOD FOR DEGRADING BIODEGRADABLE RESIN 有权
标题翻译：降解生物降解树脂的方法
公开(公告)号：US20160229979A1
公开(公告)日：2016-08-11
申请号：US15025151
申请日：2014-09-25
申请人： TOYO SEIKAN GROUP HOLDINGS, LTD.
发明人： Tsutaki KATAYAMA
IPC分类号： C08J11/10
CPC分类号： C08J11/105 , B09B3/00 , C08J2300/16 , C08J2367/04 , Y02W30/702
摘要： An object of the present invention is to provide a method for efficiently degrading a biodegradable resin. In particular, the present invention relates to a method for degrading a biodegradable resin, the method comprising degrading the biodegradable resin in a buffer solution containing a biodegradable resin-degrading enzyme having an optimum pH of 7.5 or higher, wherein no anion derived from a buffer component is present on one side of an equilibrium equation of buffering of the buffer solution, and a pH of the buffer solution is adjusted within a pH range which gives conditions for shifting the equilibrium towards the side on which no anion is present. Further, the present invention relates to a method for degrading a biodegradable resin, the method comprising degrading the biodegradable resin in an enzymatic reaction liquid containing a biodegradable resin-degrading enzyme having an optimum concentration, wherein the degradation is conducted in a reaction liquid having an enzyme concentration which gives a biodegradable resin degradation ratio of 60% or higher, where a biodegradable resin degradation ratio at said optimum concentration is referred to as 100%.
摘要翻译：本发明的目的是提供一种有效降解生物降解性树脂的方法。特别地，本发明涉及一种降解生物降解性树脂的方法，该方法包括使可生物降解的树脂在含有最佳pH为7.5以上的生物降解性树脂分解酶的缓冲溶液中降解，其中不存在来自缓冲液的阴离子组分存在于缓冲溶液的缓冲平衡方程的一侧，并且将缓冲溶液的pH调节到pH范围内，该pH范围为平衡向不存在阴离子的一侧移动。此外，本发明涉及一种降解生物降解性树脂的方法，所述方法包括使含有具有最佳浓度的生物降解性树脂降解酶的酶反应液中的生物降解性树脂降解，其中所述降解在具有将生物降解性树脂降解率为60％以上的酶浓度设定为100％。

46. 发明申请

US20140050934A1 CELLULOSIC BARRIER PACKAGING MATERIAL 审中-公开
标题翻译：纤维障碍包装材料
公开(公告)号：US20140050934A1
公开(公告)日：2014-02-20
申请号：US14112350
申请日：2012-04-16
申请人： Kai Oliver Siegenthaler , Rainer Blum , Gabriel Skupin , Motonori Yamamoto
发明人： Kai Oliver Siegenthaler , Rainer Blum , Gabriel Skupin , Motonori Yamamoto
IPC分类号： B65D65/40 , D21C5/02 , C09D167/04
CPC分类号： D21C5/02 , B32B15/08 , B32B15/09 , B32B15/12 , B32B15/20 , B32B23/08 , B32B27/10 , B32B27/36 , B32B29/00 , B32B2307/7242 , B32B2307/7265 , B32B2439/00 , B32B2439/40 , B32B2439/62 , B65D65/40 , C08J11/04 , C08J11/105 , C08J2367/04 , C09D167/04 , Y02P20/143 , Y02W30/70 , Y02W30/702 , Y10T428/31681 , Y10T428/31703
摘要： A barrier packaging material containing a composite which comprises i) a cellulosic layer; ii) at least one metal layer which will dissolve under alkaline conditions; and iii) at least one polymer layer, in which the polymer is hydrolysable under alkaline conditions. The invention also relates to articles comprising the barrier packaging material. Further, the invention concerns the use of a polymer, which is hydrolysable under alkaline conditions, as a protective layer in barrier packaging products. In addition the present application is also concerned with a method for recycling the aforementioned barrier packaging products. Specifically the barrier packaging products are initially taken in an aqueous wastepaper suspension which is either pulped in an alkaline medium and/or treated in an alkaline medium in a deinking process and in which the metal and polymer are then separated from the cellulosic fibres contained in the cellulosic layer.
摘要翻译：包含复合材料的阻隔性包装材料，其包含：i）纤维素层; ii）至少一种在碱性条件下溶解的金属层; 和iii）至少一种聚合物层，其中该聚合物在碱性条件下是可水解的。本发明还涉及包含阻隔性包装材料的制品。此外，本发明涉及在碱性条件下可水解的聚合物作为阻隔包装产品中的保护层的用途。此外，本申请还涉及一种用于再循环上述屏障包装产品的方法。具体来说，阻隔包装产品最初被采用在水性废纸悬浮液中，其在碱性介质中制浆和/或在脱墨过程中在碱性介质中处理，然后从金属和聚合物中分离含有的纤维素纤维纤维素层。

47. 发明授权

US07749747B2 Process for surface activation and/or devulcanisation of sulfur-vulcanized rubber particles 失效
标题翻译：硫硫化橡胶颗粒的表面活化和/或脱硫的方法
公开(公告)号：US07749747B2
公开(公告)日：2010-07-06
申请号：US10551664
申请日：2004-03-29
申请人： Willi Neumann
发明人： Willi Neumann
IPC分类号： A62D3/00 , C10G32/00
CPC分类号： C12P11/00 , C08C19/08 , C08J11/105 , C08J2321/00 , C12P3/00 , C12P39/00 , Y02W30/702 , Y10S435/822
摘要： Process for surface activation and/or devulcanization of sulfur-vulcanized rubber particles. In order to break the sulfur bridges and to reduce the sulfur, the rubber particles are treated in a biotechnological manner in a medium with mesophilic anaerobic and/or optionally anaerobic and/or microaerophilic bacteria and/or with one or more enzyme systems of such bacteria. The thus-treated activated rubber particles show improved vulcanization properties in comparison with non-treated rubber particles, and permit the production of better quality articles.
摘要翻译：硫硫化橡胶颗粒的表面活化和/或脱硫的方法。为了破坏硫桥并减少硫，橡胶颗粒以生物技术方式在具有嗜温厌氧和/或任选的厌氧和/或微需氧细菌和/或与这种细菌的一种或多种酶系统的培养基中处理。如此处理的活性橡胶颗粒与未处理的橡胶颗粒相比显示出改进的硫化性能，并且允许生产更好质量的制品。

48. 发明申请

US20060106120A1 Method of degrading plastic and process for producing useful substance using the same 审中-公开
标题翻译：降解塑料的方法和使用其制造有用物质的方法
公开(公告)号：US20060106120A1
公开(公告)日：2006-05-18
申请号：US10532423
申请日：2003-09-17
申请人： Keietsu Abe , Katsuya Gomi , Yohei Yamagata , Fumihiko Hasegawa , Hiroshi Maeda , Tasuku Nakajima , Masayuki Machida
发明人： Keietsu Abe , Katsuya Gomi , Yohei Yamagata , Fumihiko Hasegawa , Hiroshi Maeda , Tasuku Nakajima , Masayuki Machida
IPC分类号： C08J11/04
CPC分类号： C12N9/242 , B29B17/00 , C07K14/375 , C08J11/105 , C08J2367/02 , C08J2367/04 , C12N9/18 , Y02W30/62 , Y02W30/702
摘要： A method of degrading a plastic in the presence of a biosurfactant; a method of degrading a plastic by contacting the plastic with a microorganism; a process for producing a useful substance from a plastic which comprises degrading the plastic by contacting the plastic with a microorganism and further converting the components of the thus degraded plastic with the use of a microorganism; a method of degrading a plastic by contacting the plastic with a microorganism in the coexistence of a biosurfactant and/or a plastic-degrading enzyme and thus degrading the plastic under the action of the microorganism; a transformant microorganism having been recombined with at least one DNA selected from among a DNA containing a gene encoding a surface active substance, a DNA containing a gene encoding a plastic-degrading enzyme and a DNA containing a gene encoding a useful substance; novel genes as described above; and proteins encoded thereby.
摘要翻译：在生物表面活性剂存在下降解塑料的方法; 通过使塑料与微生物接触来降解塑料的方法; 一种从塑料制造有用物质的方法，包括通过使塑料与微生物接触来降解塑料，并且通过使用微生物进一步转化由此降解的塑料的组分; 通过在生物表面活性剂和/或塑性降解酶的共存下使塑料与微生物接触从而在微生物的作用下降解塑料来降解塑料的方法; 已经与选自包含编码表面活性物质的DNA的DNA，含有编码塑性降解酶的基因的DNA和含有编码有用物质的基因的DNA重组的转化体微生物; 如上所述的新基因; 和由此编码的蛋白质。

49. 发明申请

US20050037199A1 Powdery rubber having unevened surface and rubber compositions and tires using the same 失效
标题翻译：具有不均匀表面和橡胶组合物的粉状橡胶和使用其的轮胎
公开(公告)号：US20050037199A1
公开(公告)日：2005-02-17
申请号：US10497476
申请日：2002-11-28
申请人： Kuniki Kino , Kohtaro Kirimura , Masahiro Hojo , Yuichi Ishino
发明人： Kuniki Kino , Kohtaro Kirimura , Masahiro Hojo , Yuichi Ishino
IPC分类号： B29B17/02 , B29B17/04 , B60C1/00 , C08J11/10 , C08J11/18 , B32B5/16
CPC分类号： B29B17/04 , B29B17/02 , B29B17/0404 , B29K2021/00 , B29L2030/00 , B60C1/00 , B60C1/0025 , C08J11/10 , C08J11/105 , C08J2321/00 , Y02W30/622 , Y02W30/625 , Y02W30/68 , Y02W30/702 , Y10T428/2982 , Y10T428/2991
摘要： A powder rubber obtained by crushing a waste rubber comprising various kinds of rubbers is subjected to treatment of making unevenness on a surface thereof. A method in which a microorganism growing with a rubber being an only carbon source and powder rubber having an average particle diameter of 1 mm or less are added to a culture medium to cultivate the microorganism can be applied as treatment of making the unevenness. The powder rubber is decomposed by this method, and the surface area is increased, whereby a rubber composition which is excellent in abrasion resistance, fracture characteristics and crack growth resistance can be obtained. A WU-YS05 strain (Patent Microorganism Depository Center: Accession number: FERM P-18660) belonging to Pseudonocardiaceae is effective as the microorganism.
摘要翻译：通过对包含各种橡胶的废橡胶进行粉碎而得到的粉末橡胶在其表面上进行不均匀处理。可以将作为唯一碳源的橡胶生长的微生物和平均粒径为1mm以下的粉末橡胶添加到培养基中以培养微生物的方法，作为使不均匀性的处理。通过该方法分解粉末状橡胶，表面积增加，得到耐磨性，断裂特性，耐裂纹扩展性优异的橡胶组合物。作为微生物，属于假心内科的WU-YS05菌株（专利微生物保藏中心：登录号：FERM P-18660）是有效的。

50. 发明授权

US06479558B1 Microbial processing of used rubber 失效
标题翻译：二手橡胶的微生物加工
公开(公告)号：US06479558B1
公开(公告)日：2002-11-12
申请号：US09542744
申请日：2000-04-04
申请人： Carl B. Fliermans
发明人： Carl B. Fliermans
IPC分类号： C08J1104
CPC分类号： C08L21/00 , B29B17/02 , B29K2021/00 , B29L2030/00 , B60C1/0016 , C08J11/105 , C08J2319/00 , C08J2321/00 , C08L19/003 , Y02W30/622 , Y02W30/68 , Y02W30/702 , C08L2666/08
摘要： A process and resulting product is provided in which a vulcanized solid particulate, such as vulcanized crumb rubber, has select chemical bonds broken by biotreatment with thermophillic microorganisms selected from naturally occurring isolates derived from hot sulfur springs. The biotreatment of the crumb rubber renders the treated crumb rubber more suitable for use in new rubber formulations. As a result, larger loading levels and sizes of the treated crumb rubber can be used in new rubber mixtures.
摘要翻译：提供了一种工艺和产生的产品，其中硫化固体颗粒例如硫化碎屑橡胶通过生物处理选择化学键，所述化学键通过选自热硫弹簧的天然存在的分离物的嗜热菌微生物进行生物处理。橡胶的生物处理使得经处理的碎屑橡胶更适用于新的橡胶配方。因此，在新的橡胶混合物中可以使用较大的负载水平和尺寸的处理的碎屑橡胶。

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