GENE-DISRUPTED STRAIN, RECOMBINANT PLASMIDS, TRANSFORMANTS AND PROCESS FOR PRODUCTION OF 3-CARBOXYMUCONOLACTONE
    3.
    发明申请
    GENE-DISRUPTED STRAIN, RECOMBINANT PLASMIDS, TRANSFORMANTS AND PROCESS FOR PRODUCTION OF 3-CARBOXYMUCONOLACTONE 审中-公开
    基因破坏菌株,重组菌株,转化体和生产3-羧基肉豆蔻酸酯的方法

    公开(公告)号:US20100209978A1

    公开(公告)日:2010-08-19

    申请号:US12599787

    申请日:2008-05-09

    摘要: Industrial-scale fermentative production of 3-carboxy-cis,cis-muconic acid from terephthalic acid. Also, a protocatechuate 4,5-ring-cleaving enzyme gene-disrupted strain in which the gene coding for (a) the amino acid sequence set forth in SEQ ID NO: 1 or 3, or (b) the amino acid sequence set forth in SEQ ID NO: 1 or 3 which has a deletion, substitution, addition and/or insertion of one or more amino acids and exhibits protocatechuate 4,5-ring cleavage activity, present in the chromosomal DNA of microbial cells, has been disrupted; recombinant plasmids comprising the Tph gene and protocatechuate 3,4-dioxygenase gene; transformants obtained by introducing the recombinant plasmids into the disrupted strain; and a process for production of 3-carboxy-cis,cis-muconic acid and/or 3-carboxymuconolactone characterized by culturing the transformants in the presence of terephthalic acid.

    摘要翻译: 从对苯二甲酸工业规模发酵生产3-羧基 - 顺式,顺式 - 粘康酸。 此外,原儿茶素4,5环切割酶基因破坏的菌株,其中编码(a)SEQ ID NO:1或3所示的氨基酸序列的基因,或(b)阐述的氨基酸序列 在具有一个或多个氨基酸的缺失,取代,添加和/或插入并且表现出存在于微生物细胞的染色体DNA中的原儿茶素4,5-环切割活性的SEQ ID NO:1或3已被破坏; 包含Tph基因和原儿茶素3,4-双加氧酶基因的重组质粒; 通过将重组质粒导入破碎的菌株获得的转化体; 以及3-羧基 - 顺式,顺式 - 粘酸和/或3-羧基粘土内酯的制备方法,其特征在于在对苯二甲酸存在下培养转化体。

    PDC-LACTIC ACID COPOLYESTER AND MOLDED PRODUCT THEREOF
    6.
    发明申请
    PDC-LACTIC ACID COPOLYESTER AND MOLDED PRODUCT THEREOF 审中-公开
    PDC-LACTIC ACID COPOLYESTER及其成型产品

    公开(公告)号:US20100048859A1

    公开(公告)日:2010-02-25

    申请号:US12306377

    申请日:2007-04-17

    IPC分类号: C08G63/60

    摘要: A polyester containing a biomass-derived material in a repeating unit structure and having all of sufficient mechanical strength, easy mold processability into a molded product such as fiber or film, and biodegradability, is provided.A PDC-L-lactic acid copolyester represented by the following formula: —[R1—PDC]x—[OCH(CH3)CO]1-x—  (I) [wherein PDC is a dicarboxylic acid residue represented by the following formula (II): R1 is selected from —O(CH2)nO—, —O(CH2CH2O)m— and —O[CH(CH3)CH2O]m—, where n represents an integer of 3 to 6 and m represents an integer of 1 to 4; and is 0.005≦x≦0.2 when n≦4 or m≦2, and is 0.005≦x≦0.4 in other cases]; and a molded product containing the PDC-L-lactic acid copolyester.

    摘要翻译: 提供了含有重复单元结构的生物质衍生材料并且具有足够的机械强度,易于模塑加工成模制产品如纤维或薄膜以及生物降解性的聚酯。 由下式表示的PDC-L-乳酸共聚酯: - [R1-PDC] x- [OCH(CH3)CO] 1-x-(I)[其中PDC是由下式表示的二羧酸残基 II):R1选自-O(CH2)nO-,-O(CH2CH2O)m-和-O [CH(CH3)CH2O] m-,其中n表示3至6的整数,m表示 1至4; 当n≦̸ 4或m≦̸ 2为0.005≦̸ x和nlE; 0.2;在其他情况下为0.005≦̸ x≦̸ 0.4;] 和含有PDC-L-乳酸共聚酯的成型体。

    ANTIMICROBIAL AGENTS AND MICROBICIDAL AGENTS
    7.
    发明申请
    ANTIMICROBIAL AGENTS AND MICROBICIDAL AGENTS 审中-公开
    抗微生物剂和微生物剂

    公开(公告)号:US20100004469A1

    公开(公告)日:2010-01-07

    申请号:US12519396

    申请日:2007-12-18

    IPC分类号: C07D309/30

    摘要: An antimicrobial agent comprising, as an active component, compounds represented by the following formula [wherein, R1 and R2 each independently represent H or an alkali metal atom.]; and a microbicidal agent comprising, as an active component, compounds represented by formula (I): [wherein, R1 and R2 each independently represent H or an alkali metal atom.], wherein they have high safety and little impact on the environment.

    摘要翻译: 作为活性成分的抗微生物剂,含有下述式表示的化合物[式中,R 1和R 2各自独立地表示H或碱金属原子。 和作为活性成分的杀菌剂,其包含式(I)表示的化合物:[其中,R 1和R 2各自独立地表示H或碱金属原子],其中它们对环境的安全性和影响很小。

    Flame-retardant resin processed article
    10.
    发明授权
    Flame-retardant resin processed article 有权
    阻燃树脂加工制品

    公开(公告)号:US07834071B2

    公开(公告)日:2010-11-16

    申请号:US11915391

    申请日:2006-05-10

    IPC分类号: C08K5/49

    摘要: Disclosed is a flame-retardant resin processed article having excellent flame retardance while being free from bleed-out. Specifically, a resin composition containing a cyclic phosphorus compound flame retardant, a hydrophilic silica powder having an average particle diameter of not more than 15 m, and a resin with the total content of the cyclic phosphorus compound and the hydrophilic silica powder being 10-45% by mass is molded into a certain shape or formed into a coating film. The hydrophilic silica powder is preferably composed of porous structures having a pore volume of not more than 1.8 ml/g and a pH of 4-7. More preferably, the hydrophilic silica powder has an oil absorption of not less than 50 ml/100 g in accordance with JIS K5101.

    摘要翻译: 公开了一种阻燃树脂加工制品,其具有优异的阻燃性,同时不会渗出。 具体地说,将含有环状磷化合物阻燃剂,平均粒径为15μm以下的亲水性二氧化硅粉末和环状磷化合物和亲水性二氧化硅粉末的总含量为10〜45的树脂组合物 质量%成型为一定形状或形成涂膜。 亲水性二氧化硅粉末优选由孔体积不大于1.8ml / g,pH为4-7的多孔结构体构成。 更优选地,亲水性二氧化硅粉末根据JIS K5101具有不小于50ml / 100g的吸油量。