-
公开(公告)号:US5888783A
公开(公告)日:1999-03-30
申请号:US793441
申请日:1997-02-28
摘要: L-valine is produced by culturing a microorganism belonging to the genus Escherichia with the capability of producing L-valine or L-leucine wherein it requires lipoic acid for growth, a microorganism belonging to the genus Escherichia with the capability of producing L-valine or L-leucine wherein it is deficient in H.sup.+ -ATPase activity, a microorganism belonging to the genus Escherichia with the capability of producing L-valine or L-leucine wherein it requires lipoic acid for growth and is deficient in H.sup.+ -ATPase activity, in the liquid medium to allow the L-valine to be produced and accumulated in a culture medium, and collecting it.
摘要翻译: PCT No.PCT / JP95 / 01719 Sec。 371日期1997年2月28日 102(e)日期1997年2月28日PCT提交1995年8月30日PCT公布。 公开号WO96 / 06926 日期:1996年3月7日L-缬氨酸是通过培养属于埃希氏杆菌属的微生物而产生的,其具有产生L-缬氨酸或L-亮氨酸的能力,其中需要硫辛酸用于生长,属于埃希氏杆菌属的微生物,其能力为 产生L-缬氨酸或L-亮氨酸,其中H + -ATP酶活性不足,属于具有产生L-缬氨酸或L-亮氨酸能力的埃希氏杆菌属的微生物,其中需要硫辛酸生长并且缺乏H + 在液体培养基中ATP酶活性,以使L-缬氨酸在培养基中产生并积累,并收集。
-
公开(公告)号:US06214591B1
公开(公告)日:2001-04-10
申请号:US09231061
申请日:1999-01-14
IPC分类号: C12P1306
摘要: L-valine is produced by culturing a microorganism belonging to the genus Escherichia with the capability of producing L-valine or L-leucine wherein it requires lipoic acid for growth, a microorganism belonging to the genus Escherichia with the capability of producing L-valine or L-leucine wherein it is deficient in H+-ATPase activity, a microorganism belonging to the genus Escherichia wit the capability of producing L-valine or L-leucine wherein it requires lipoic acid for growth and is deficient in H+-ATPase activity, in the liquid medium to allow the L-valine to be produced and accumulated in a culture medium, and collecting it.
摘要翻译: L-缬氨酸是通过培养属于埃希氏杆菌属的微生物产生L-缬氨酸或L-亮氨酸的能力,其中它需要硫辛酸进行生长,属于具有产生L-缬氨酸或L-缬氨酸的能力的埃希氏杆菌属的微生物 其中缺乏H + -ATP酶活性的L-亮氨酸,属于具有产生L-缬氨酸或L-亮氨酸的能力的埃希氏菌属的微生物,其中需要硫辛酸用于生长并且缺乏H + -ATP酶活性,在 液体培养基以允许L-缬氨酸在培养基中产生并积累并收集。
-
公开(公告)号:US07223581B2
公开(公告)日:2007-05-29
申请号:US10694779
申请日:2003-10-29
申请人: Fusao Tomita , Atsushi Yokota
发明人: Fusao Tomita , Atsushi Yokota
CPC分类号: C12N9/14 , C12P19/305 , C12P19/32
摘要: Provided are a protein complex having the F0F1-ATPase activity; a DNA encoding the protein complex; a method for producing the protein complex, using the DNA; and a method for producing nucleoside 5′-triphosphate using the protein. The present invention further provides a recombinant DNA with the DNA inserted therein; a transformant carrying the recombinant DNA; and a method for producing a protein complex, using the transformant.
摘要翻译: 提供了具有F 0→1→1 -ATP酶活性的蛋白质复合物; 编码蛋白质复合物的DNA; 使用该DNA生产蛋白质复合物的方法; 以及使用该蛋白质生产核苷5'-三磷酸的方法。 本发明还提供了将DNA插入其中的重组DNA; 携带重组DNA的转化体; 以及使用该转化体的蛋白质复合物的制造方法。
-
公开(公告)号:US09688834B2
公开(公告)日:2017-06-27
申请号:US14005529
申请日:2012-03-06
CPC分类号: C08K3/04 , B32B7/12 , B32B15/06 , B32B15/18 , B32B25/16 , B32B2255/06 , B32B2255/26 , B32B2307/538 , B32B2307/554 , B32B2307/584 , B32B2307/752 , B32B2581/00 , C08K5/0025 , C08K5/40 , C08K5/47 , Y10T428/31696 , C08L9/02
摘要: An NBR composition including an NBR polymer, a vulcanizing agent, a vulcanizing accelerator, and carbon black, wherein the carbon black includes a combination of MT carbon black and carbon black having an iodine absorption number of 20 mg/g or less and a DBP absorption number of 40 cm3/100 g or more, and has a total added amount of 110 to 250 parts by weight based on 100 parts by weight of the NBR polymer, and the amount of the MT carbon black is larger than that of the carbon black having an iodine absorption number of 20 mg/g or less and a DBP absorption number of 40 cm3/100 g or more and the amount of the carbon black having an iodine absorption number of 20 mg/g or less and a DBP absorption number of 40 cm3/100 g or more is 10 to 70 parts by weight based on 100 parts by weight of the NBR polymer, and a metal laminate obtained by laminating the NBR composition.
-
公开(公告)号:US20110143124A1
公开(公告)日:2011-06-16
申请号:US13058902
申请日:2009-08-27
IPC分类号: B32B15/06
CPC分类号: F16J15/122 , B05D2202/00 , B05D2530/00 , C08K3/04 , C08K5/54 , C08L27/18 , C08L61/06 , C08L61/14 , Y10T428/25 , Y10T428/31529 , Y10T428/3154 , Y10T428/31678 , C08L2666/14
摘要: A fluororubber-metal laminate sheet, which comprises a metallic sheet and a vulcanized fluorocarbon layer, provided on the metallic sheet by applying thereto a fluororubber composition comprising (A) 100 parts by weight of a polyol-vulcanizable fluororubber, (B) 10-50 parts by weight of amorphous graphite, (C) 1-15 parts by weight of a phenol resin, (D) 1-4 parts by weight of a silane coupling agent, (E) 0.5-8 parts by weight of a polyol-based vulcanizing agent, and (F) 0.5-6 parts by weight of a vulcanizing accelerator, followed by vulcanization of the fluororubber composition to form laminate, where the metallic sheet is free from either a chromating treatment or a chromating substitute treatment, is distinguished in characteristics such as sealability, compression resistance, air-heated aging resistance, anti-freezing liquid resistance, oil resistance, sticking resistance, abrasion resistance, etc.
摘要翻译: 一种氟橡胶金属层压板,其包含金属片和硫化碳氟化合物层,通过向其上施加氟橡胶组合物而设置在金属片上,该氟橡胶组合物包含(A)100重量份多元醇可硫化氟橡胶,(B)10-50 (C)1-15重量份的酚醛树脂,(D)1-4重量份的硅烷偶联剂,(E)0.5-8重量份的多元醇系 硫化剂,和(F)0.5-6重量份的硫化促进剂,然后将氟橡胶组合物硫化以形成层压体,其中金属片不含铬酸盐处理或铬酸盐替代处理,其特征在于特征 例如密封性,抗压缩性,空气加热老化性,抗冻液性,耐油性,耐粘连性,耐磨性等。
-
公开(公告)号:US08309215B2
公开(公告)日:2012-11-13
申请号:US12593501
申请日:2008-03-27
CPC分类号: B32B15/08 , B32B7/12 , B32B27/42 , B32B2255/06 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2264/10 , B32B2307/306 , B32B2307/554 , B32B2307/712 , B32B2307/714 , B32B2307/7265 , B32B2581/00 , Y10T428/254 , Y10T428/31678 , Y10T428/31855
摘要: A hydrogenated nitrile rubber-metal laminate having distinguished heat and rubber bulging resistances at elevated temperatures and surface pressures, which comprises a metallic sheet subjected to a hexavalent Cr ions-free chemical conversion treatment, a defatting treatment, a surface-roughening treatment, a primer treatment, or a combination of the treatment, and an adhesive layer and a rubber layer successively laid on one or both surfaces of the metallic sheet, wherein the rubber layer is a vulcanizate of a hydrogenated nitrile rubber compound comprising 100 parts by weight of a hydrogenated nitrile rubber, 50-250 parts by weight of an inorganic filler containing not more than 20% by volume, on the basis of total compound, of a non-reinforcing inorganic filler having an average particle size of not more than 5 μm, 4-20 parts by weight of an organic peroxide, and preferably furthermore 2-10 parts by weight of N,N′-phenylene dimaleimide.
摘要翻译: 一种氢化丁腈橡胶 - 金属层压板,其在高温和表面压力下具有显着的耐热和耐橡胶膨胀性,其包括进行六价无Cr离子化学转化处理的金属片,脱脂处理,表面粗糙化处理,底漆 处理或处理的组合,以及依次铺设在金属片的一个或两个表面上的粘合剂层和橡胶层,其中橡胶层是氢化丁腈橡胶化合物的硫化橡胶,其包含100重量份的氢化 丁腈橡胶,50-250重量份含有不超过20体积%的无机填料,基于总化合物,平均粒径不大于5μm的非增强无机填料,4- 20重量份有机过氧化物,优选另外为2-10重量份的N,N'-亚苯基二马来酰亚胺。
-
公开(公告)号:US20090088522A1
公开(公告)日:2009-04-02
申请号:US12298531
申请日:2007-04-19
申请人: Atsushi Yokota , Yoshifumi Kojima
发明人: Atsushi Yokota , Yoshifumi Kojima
CPC分类号: F16J15/102 , C08K3/04 , C08K5/0016 , C08K5/0025 , C08K5/14 , C08L23/16 , C08L91/00 , C08L2312/00 , C08L2666/04 , C08L23/083
摘要: The present invention is to provide an EPDM composition from which molding material excellent in low outgassing property and low gas permeability (low water vapor permeability) can be obtained even if the EPDM composition contains a mass of plasticizer blended in.The present invention relates to an EPDM composition including ethylene-propylene-non-conjugated diene terpolymer (EPDM polymer) as main element, B) plasticizer at 50-200 part by weight per the EPDM polymer of 100 part by weight, C) filler at 100-450 part by weight per the EPDM polymer of 100 part by weight, and D) vulcanizing agent at 1-10 part by weight per the EPDM polymer of 100 part by weight.
摘要翻译: 本发明提供一种EPDM组合物,即使EPDM组合物含有一定量的增塑剂,也可以从该EPDM组合物获得低脱气性和低透气性(低水蒸气渗透性)优异的成型材料。本发明涉及 作为主要元素的乙烯 - 丙烯 - 非共轭二烯三元共聚物(EPDM聚合物)的EPDM组合物,B)每100重量份EPDM聚合物50-200重量份的增塑剂,C)100-450重量份的填料 每100重量份的EPDM聚合物,D)每100重量份EPDM聚合物1-10重量份的硫化剂。
-
公开(公告)号:US20140154497A1
公开(公告)日:2014-06-05
申请号:US14131789
申请日:2012-07-12
申请人: Atsushi Yokota , Isao Watanabe , Taichi Kano
发明人: Atsushi Yokota , Isao Watanabe , Taichi Kano
IPC分类号: B32B15/04
CPC分类号: B32B15/046 , B32B7/12 , B32B15/06 , B32B15/18 , B32B2255/06 , B32B2255/205 , B32B2266/0207 , B32B2266/08 , B32B2307/536 , B32B2307/714 , B32B2581/00 , C08J9/0066 , C08J9/32 , C08J2201/026 , C08J2203/22 , C08J2205/044 , C08J2205/052 , C08J2205/06 , C08J2309/02 , C08J2313/00 , C08J2409/02 , C08J2413/00 , C09K3/1006 , C09K2200/0612 , F16J15/102 , Y10T428/249976
摘要: The purpose of the present invention is to provide a gasket material that is capable of preventing corrosion caused by sulfur element, can be used as a seal part for a product that is easily damaged by corrosion, such as an electronic part, and is capable of forming a tight seal under low surface pressure with a material having low rigidity and inadequate reliability such as to have a blowhole, and that can prevent reduction in bolt axial load without producing plastic flow (setting) under pressure. The purpose is achieved by a gasket material in which a foamed rubber layer having a closed cell structure is formed, via an adhesive layer, on at least one side of a metal plate, wherein the foamed rubber layer comprises a carboxyl group-modified nitrile rubber, the expansion ratio of the foamed rubber layer is 2.0 to 3.0, and the foamed rubber layer is crosslinked with an epoxy compound.
摘要翻译: 本发明的目的是提供一种能够防止由硫元素引起的腐蚀的垫圈材料,可以用作电子部件容易被腐蚀损坏的产品的密封部件,并且能够 在低表面压力下用低刚性和不充分的可靠性的材料形成气孔,并且可以防止在压力下产生塑性流动(凝固)的螺栓轴向载荷减小。 目的是通过垫片材料实现的,其中通过粘合剂层在金属板的至少一侧上形成具有闭孔结构的发泡橡胶层,其中发泡橡胶层包含羧基改性的丁腈橡胶 ,发泡橡胶层的发泡倍率为2.0〜3.0,发泡橡胶层与环氧化合物交联。
-
公开(公告)号:US20100136352A1
公开(公告)日:2010-06-03
申请号:US12595170
申请日:2008-10-23
IPC分类号: B32B15/08 , B32B27/32 , C09D101/02
CPC分类号: C09D7/65 , B32B7/12 , B32B15/06 , B32B15/18 , B32B15/20 , B32B25/042 , B32B2255/10 , B32B2255/20 , B32B2255/24 , B32B2255/26 , B32B2307/306 , B32B2307/554 , B32B2307/704 , B32B2307/7265 , B32B2307/744 , B32B2581/00 , C08G18/6492 , C08G18/69 , C08G18/698 , C08G18/728 , C08G18/791 , C08G18/8125 , C08J7/047 , C08J2321/00 , C08J2409/00 , C08K3/04 , C08K5/20 , C08L1/08 , C09D101/28 , C09D119/006 , C09D175/04 , C09K3/10 , C09K2200/047 , C09K2200/0607 , F16J15/102 , Y10T428/31696 , Y10T428/31931 , C08L2666/26
摘要: A coating agent, which comprises a cellulose derivative, an isocyanate group-containing 1,2-polybutadiene, a synthetic wax having a softening point of 100°-150° C., a fatty acid amide having a softening point of 60°-170° C., and graphite, can satisfy desired performances, when applied to rubbery elastomers, etc. such as prevention of sticking, adhesion and blocking, and improvement of abrasion resistance, and also can serve as a surface-treating agent for vulcanized rubber without peeling of coating films due to adhesion under high-temperature compression or friction-abrasion under high specific pressure.
摘要翻译: 包含纤维素衍生物,含异氰酸酯基的1,2-聚丁二烯,软化点为100〜150℃的合成蜡,软化点为60〜170的脂肪酸酰胺的涂布剂 °C和石墨可以满足所需的性能,当应用于橡胶状弹性体等时,例如防止粘附,粘附和阻塞,以及耐磨性的提高,并且还可以用作硫化橡胶的表面处理剂,而不用 在高比压下在高温压缩或摩擦磨损下由于粘合而剥落涂膜。
-
公开(公告)号:US20100086769A1
公开(公告)日:2010-04-08
申请号:US12593501
申请日:2008-03-27
CPC分类号: B32B15/08 , B32B7/12 , B32B27/42 , B32B2255/06 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2264/10 , B32B2307/306 , B32B2307/554 , B32B2307/712 , B32B2307/714 , B32B2307/7265 , B32B2581/00 , Y10T428/254 , Y10T428/31678 , Y10T428/31855
摘要: A hydrogenated nitrile rubber-metal laminate, which comprises a metallic sheet subjected to a hexavalent Cr ions-free chemical conversion treatment, a defatting treatment, a surface-roughening treatment, a primer treatment, or a combination of the treatment, and an adhesive layer and a rubber layer successively laid on one or both surfaces of the metallic sheet, wherein the rubber layer is a vulcanizate of a hydrogenated nitrile rubber compound comprising 100 parts by weight of a hydrogenated nitrile rubber, 50-250 parts by weight of an inorganic filler containing not more than 20% by volume, on the basis of total compound, of a non-reinforcing inorganic filler having an average particle size of not more than 5 μm, 4-20 parts by weight of an organic peroxide, and preferably furthermore 2-10 parts by weight of N,N′-phenylene dimaleimide. The rubber-metal laminate has a vulcanized rubber layer(s) distinguished in the heat resistant at elevated temperatures of 150° C. or higher, the heat bending resistance, e.g. at 200° C. for 100 hours, and the rubber bulging resistance (rubber flow resistance) when used at elevated temperatures and surface pressures.
摘要翻译: 一种氢化丁腈橡胶 - 金属层压体,其包括进行六价无Cr离子化学转化处理的金属片,脱脂处理,表面粗糙化处理,底漆处理或处理的组合,以及粘合层 以及依次铺设在金属片的一面或两面上的橡胶层,其中橡胶层是氢化丁腈橡胶化合物的硫化橡胶,其包含100重量份的氢化丁腈橡胶,50-250重量份的无机填料 含有不超过20体积%的基于化合物的平均粒径不大于5μm的非增强无机填料,4-20重量份有机过氧化物,优选为2 -10重量份的N,N'-亚苯基二马来酰亚胺。 橡胶 - 金属层压体具有硫化橡胶层,其特征在于在150℃以上的高温下的耐热性,耐热弯曲性等。 在高温和表面压力下使用时,在200℃下保持100小时,并且具有耐橡胶膨胀性(橡胶流动阻力)。
-
-
-
-
-
-
-
-
-