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1. 发明公开

EP3176318A4 METHOD FOR PRODUCING HEMP FIBER FOR SPINNING, AND HEMP FIBER FOR SPINNING 无效
公开(公告)号：EP3176318A4
公开(公告)日：2018-02-28
申请号：EP15827440
申请日：2015-07-31
申请人： AVEX GROUP HOLDINGS INC , YOSHIDA SHINICHIROU
发明人： YOSHIDA SHINICHIROU , HISHIKAWA KEISUKE
IPC分类号： D06M16/00 , D01C1/02 , D06M11/00 , D06M101/06
CPC分类号： D01H13/302 , D01B9/00 , D01C1/02 , D01H13/304 , D01H13/306 , D02G3/04 , D06M11/00 , D06M16/00
摘要： A production method of hemp fiber for spinning, the method including an immersion treatment process of immersing raw hemp fiber in a treatment liquid including water and at least one type of enzyme selected from the group consisting of protease enzymes and starch hydrolyzing enzymes for an immersion time of from 30 minutes to 60 minutes under a condition of a temperature of from 60°C to 100°C, a water-washing process of washing the immersion treated hemp fiber with water, and a drying process of drying the water-washed hemp fiber.

2. 发明公开

EP3218535A1 VERFAHREN ZUR GEWINNUNG VON FASERN AUS MINDESTENS EINEM PFLANZENSTÄNGEL 失效
标题翻译： VERFAHREN ZUR GEWINNUNG VON FASERN AUS MINDESTENS EINEMPFLANZENSTÄNGEL
公开(公告)号：EP3218535A1
公开(公告)日：2017-09-20
申请号：EP15734601.6
申请日：2015-06-25
申请人： Mattes & Ammann GmbH & Co. KG , Heger, Egon
发明人： HEGER, Egon
IPC分类号： D01B1/14
CPC分类号： D01B1/42 , D01B1/22 , D01C1/02
摘要： The present invention relates to a method for obtaining fibres from at least one plant stem or from plant bast. Various methods for obtaining fibres from plant stems are known from the prior art. In this case, they are usually mechanically stripped of woody components, in part after having been biologically premacerated. In principle, it is also known to subsequently wash the obtained fibres and to free them of residual foreign matter. The problem addressed by the present invention is that of specifying a corresponding method which is superior to the conventional method and is suitable for obtaining fibres for further processing with less energy input and fewer process waste even in the case of plant stems that are hard to break down. According to the invention, the at least one plant stem is treated with at least one high-speed liquid jet or high-speed gas jet, wherein the at least one plant stem has a moisture content of at least 25% and/or vegetable glues, in particular the pectin and hemicelluloses, of the plant stem are in a swollen state at the start of the treatment with the high-speed liquid jet or high-speed gas jet.
摘要翻译：本发明涉及从至少一种植物茎或植物韧皮获得纤维的方法。现有技术已知用于从植物茎获得纤维的各种方法。在这种情况下，它们通常被机械地剥去木质部分，部分在经过生物预处理之后。原则上，随后清洗获得的纤维并释放残留的异物也是已知的。本发明解决的问题在于，指定优于常规方法的相应方法，并且即使在难以破碎的植物茎的情况下也适合于获得用于进一步加工的纤维，其具有较少的能量输入和较少的工艺浪费下。根据本发明，所述至少一个植物茎用至少一个高速液体喷射或高速气体射流处理，其中所述至少一个植物茎具有至少25％的水分含量和/或植物胶特别是植物茎的果胶和半纤维素在用高速液体喷射或高速气体喷射处理开始时处于溶胀状态。

3. 发明公开

EP3176318A1 METHOD FOR PRODUCING HEMP FIBER FOR SPINNING, AND HEMP FIBER FOR SPINNING 无效
标题翻译：生产用于纺丝的HEMP纤维的方法以及用于纺纱的HEMP纤维
公开(公告)号：EP3176318A1
公开(公告)日：2017-06-07
申请号：EP15827440.7
申请日：2015-07-31
申请人： Avex Group Holdings Inc. , Yoshida, Shinichirou
发明人： YOSHIDA, Shinichirou , HISHIKAWA, Keisuke
IPC分类号： D06M16/00 , D01C1/02 , D06M11/00 , D06M101/06
CPC分类号： D01H13/302 , D01B9/00 , D01C1/02 , D01H13/304 , D01H13/306 , D02G3/04 , D06M11/00 , D06M16/00
摘要： A production method of hemp fiber for spinning, the method including an immersion treatment process of immersing raw hemp fiber in a treatment liquid including water and at least one type of enzyme selected from the group consisting of protease enzymes and starch hydrolyzing enzymes for an immersion time of from 30 minutes to 60 minutes under a condition of a temperature of from 60°C to 100°C, a water-washing process of washing the immersion treated hemp fiber with water, and a drying process of drying the water-washed hemp fiber.
摘要翻译：一种用于纺丝的大麻纤维的生产方法，所述方法包括浸渍处理工艺，将生大麻纤维浸入含有水和选自由蛋白酶和淀粉水解酶组成的组中的至少一种酶的浸渍时间在60℃至100℃的温度条件下进行30分钟至60分钟的水洗处理，用水洗涤浸渍处理过的大麻纤维的水洗处理和干燥水洗过的大麻纤维的干燥处理。

4. 发明授权

EP2029800B1 EXTRACTION OF HEMP FIBERS 有权
标题翻译：提取大麻纤维
公开(公告)号：EP2029800B1
公开(公告)日：2013-01-16
申请号：EP07719783.8
申请日：2007-05-14
申请人： National Research Council of Canada
发明人： SUNG, Wing, L. , WOOD, Mark , HUANG, Fang
IPC分类号： D01C1/02
CPC分类号： D01C1/02

5. 发明公开

EP1942212A1 TREE BAST FIBRE AND PROCESSING METHOD THEREFOR 审中-公开
标题翻译：树脂纤维及其加工方法
公开(公告)号：EP1942212A1
公开(公告)日：2008-07-09
申请号：EP06722237.2
申请日：2006-04-03
申请人： TIANWEI TEXTILES SCI-TECH (SHENZHEN) CO., LTD.
发明人： Liu, Lei , Jin, Shiyong
IPC分类号： D01C1/02
CPC分类号： D01B1/50 , D01B1/10 , D01B9/00 , D01C1/02 , Y10T428/298
摘要： Taught is tree bast fiber, along with a method for processing the same, the fiber being a natural textile fiber made of bark of trees except for mulberries and paper mulberries. The length of the fiber is 5mm-65mm. The fineness of the fiber is 0.3-2.5D. The intensity of the fiber is 0.275-0.582 N/tex. The breaking elongation rate of the fiber is 3%-7%. The method comprises the steps of peeling, sorting, degumming, skimming, drying, preserving, tanning, grinding, carding, baking, boxing and classifying, and packaging. The textile fiber is produced from a resource abundant in nature. The fiber has similar performance to bast fiber, higher intensity than cotton fiber, good dyeing properties, and wide application prospects. It can be blended with other natural fibers, man-made fibers and recycled fibers to form fiber yarn for various purposes. This method changes waste into a commodity, and brings about great economic and social benefits.
摘要翻译：教授的是树韧皮纤维及其加工方法，该纤维是由桑树和桑树以外的树皮制成的天然纺织纤维。纤维的长度是5mm-65mm。纤维的细度是0.3-2.5D。纤维强度为0.275-0.582N / tex。纤维的断裂伸长率为3％-7％。该方法包括剥皮，分拣，脱胶，撇渣，烘干，保鲜，鞣制，磨碎，梳理，烘烤，装箱和分类以及包装的步骤。纺织纤维是由丰富的资源生产的。该纤维具有与韧皮纤维相似的性能，比棉纤维强度高，染色性能好，应用前景广阔。它可以与其他天然纤维，人造纤维和再生纤维混合形成各种用途的纤维纱线。这种方法将废物转化为商品，带来巨大的经济和社会效益。

6. 发明公开

EP1238141A1 FIBERS FROM PLANT SEEDS AND USE 失效
标题翻译：纤维植物由种子和使用
公开(公告)号：EP1238141A1
公开(公告)日：2002-09-11
申请号：EP00970855.3
申请日：2000-10-13
申请人： Cargill, Incorporated
发明人： SATYAVOLU, Jagannadh, V. , GARLIE, David, Edward , ANDERSON, Kevin, Ray , MCDONALD, John, T. , KROGMANN, Paula, R.
IPC分类号： D21C5/00 , D21C3/04 , D21H11/12 , A23L1/308 , A23L1/10 , A23L1/314 , A21D2/18 , C08B30/10
CPC分类号： D21H17/02 , A21D2/188 , A23L7/115 , A23L13/426 , A23L33/24 , C08B30/10 , C08L5/14 , D01C1/02 , D06L4/13 , D21C3/04 , D21C3/12 , D21C5/00 , D21H11/12 , D21H11/20 , D21H21/52
摘要： The disclosed provides a process of modifying a seed based fiber (SBF) to form an enhanced fiber additive (EFA). The process includes an acid treatment step and optionally at least one fiber modification step. Preferred EFA products and uses are described.

7. 发明授权

EP3218535B1 VERFAHREN UND VORRICHTUNG ZUR GEWINNUNG VON FASERN AUS MINDESTENS EINEM PFLANZENSTÄNGEL SOWIE VERWENDUNG EINES FLÜSSIGKEITS- ODER GASSTRAHLS DAZU 失效
公开(公告)号：EP3218535B1
公开(公告)日：2018-12-12
申请号：EP15734601.6
申请日：2015-06-25
申请人： Mattes & Ammann GmbH & Co. KG , Heger, Egon
发明人： HEGER, Egon
IPC分类号： D01B1/14 , D01B1/42 , D01C1/02
CPC分类号： D01B1/42 , D01B1/22 , D01C1/02

8. 发明公开

EP3186440A4 COMPREHENSIVE PROCESS FOR SELECTIVELY SEPARATING LIGNOCELLULOSIC BIOMASS INTO PURIFIED COMPONENTS WITH HIGH YIELD 无效
公开(公告)号：EP3186440A4
公开(公告)日：2018-03-21
申请号：EP15836444
申请日：2015-08-28
申请人： UNIV OF TENNESSEE RESEARCH FOUNDATION
发明人： BOZELL JOSEPH , HARPER DAVID , LABBE NICOLE , HOSSEINAEI OMID , RIALS TIMOTHY
IPC分类号： D21C3/20 , C08H7/00 , C08H8/00 , D01C1/00 , D01C1/02 , D01D5/00 , D01F9/17 , D21C9/02 , D21C11/00
CPC分类号： D21C11/0007 , C08H6/00 , C08H8/00 , D01C1/02 , D01D5/0038 , D01F9/17 , D21C3/20
摘要： A comprehensive process for treating lignocellulosic biomass in order to separate the biomass into its component parts, the process comprising: a) contacting the lignocellulosic biomass with a first solvent for a period of time and at a first temperature at a severity in the range of about 2 to about 4 to remove extractive components and a portion of ash from the biomass; b) contacting the biomass from step (a) with a second solvent, and optional catalyst, at a second temperature at a severity in the range of about 1 to 5 to remove hemicelluloses and additional ash from the biomass; and c) separating the biomass from step (b) into a lignin product and a cellulose product by contacting the biomass from step (b) with a third solvent at a severity in the range of about 1.5 to 5 to provide a spent liquor product and a solid fraction containing cellulose.

9. 发明公开

EP2670895A1 VERFAHREN ZUR BEREITSTELLUNG UND AUFBEREITUNG VON NATURFASERN 有权
标题翻译：方法提供和天然纤维处理
公开(公告)号：EP2670895A1
公开(公告)日：2013-12-11
申请号：EP12702755.5
申请日：2012-01-26
申请人： Biowert AG
发明人： GASS, Michael Ludwig
IPC分类号： D01C1/02 , D01B1/48 , C08J5/04 , D06M15/227
CPC分类号： D21C3/00 , C08J5/045 , C08J5/06 , D01B1/48 , D01C1/02 , D06M15/227
摘要： A process for providing and processing natural fibres, wherein the process includes the following steps: 1) providing a biomass including fibres and having a dry substance content of at most 50% by weight; 2) adding water to produce a suspension including the biomass; 3) extracting the natural fibres from the biomass; 4) separating the liquid from the suspension; 5) at least single repetition of at least one of steps 2) to 4), the suspension having at least one agent for finishing of the fibres in the last repetition of at least one of steps 2) to 4); and 6) drying the natural fibres.

10. 发明授权

EP1598458B1 YARN COMPRISING BAMBOO FIBERS AND METHOD FOR MAKING THE SAME 有权
标题翻译：含纱竹纤维和相关方法
公开(公告)号：EP1598458B1
公开(公告)日：2008-12-31
申请号：EP03776765.4
申请日：2003-11-24
申请人： Hunan Huasheng Zhuzhou Cedar Co., Ltd.
发明人： ZHOU, Xiangqi , LIU, Zheng , LIU, Liming , GENG, Hao
IPC分类号： D02G3/04 , D02G3/02 , D01C1/02
CPC分类号： D02G3/02 , D01C1/02
摘要： This invention relates to a kind of yarn comprising bamboo fibers and its processing method. The basic bamboo fibers can be individual fibers made by the process disclosed in Chinese Patent No. ZL0211138.7 or technical fibers made by reserving factitiously some lignin and pectin. In order to increase the increase the spinnability and strengthen the dispersion and bundling property of the original bamboo fiber, the basic bamboo fibers are fed with oil (emulsified oil) and dried, and then they are dewed and fed with oil. After being stacked certain time , they are picked, tidied and drafted twice, and then yarn form slivers satisfying the spining requirement. Slivers are combed, drawn, rowed and spinned. At the result, the yarn of basic bamboo fibers matching the textile requirements can be obtained. The bundles of basic bamboo fiber can be drawned directly or together with other textile fiber bundles so as to achieve yarns of different characteristics. Basic bamboo fiber are applied to make clothes with various count for spring and summer leisure, and its yarn has the function of high wet permeability.

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