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公开(公告)号：CA2750815A1
公开(公告)日：2010-08-12
申请号：CA2750815
申请日：2010-02-09
Applicant: SWETREE TECHNOLOGIES AB
Inventor： CARRICK CHRISTOFHER , PETTERSSON BERT , VAGBERG LARS , RUDA MARCUS
Abstract: The present invention relates to a method for the preparation of polymer shells, preferably composed of cellulose or hemicellulose, comprising the steps of dissolving the polymer component in a first solvent, preferably an organic solvent and precipitating the polymer component by contacting the first solution with a second solvent, which second solvent has a polar character, and in which second solvent the polymer component is essentially insoluble, thereby obtaining polymer shells. Moreover, the invention refers to the polymer shells as such, having permeable and responsive properties, as well as various applications comprising such polymer shells within the fields of drug delivery, separation techniques, and inter alia filling material.
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公开(公告)号：IL162644A
公开(公告)日：2010-06-30
申请号：IL16264404
申请日：2004-06-21
Applicant: BASF PLANT SCIENCE GMBH , SWETREE TECHNOLOGIES AB
IPC: A01H1/00 , A01H5/00 , A01N25/00 , A01N37/44 , A01N37/46 , A01N61/00 , C05F11/00 , C05F11/10 , C12N5/10 , C12N15/09 , C12N15/53 , C12N15/60 , C12N15/61 , C12N15/82 , C12N15/83 , C12Q1/68
Abstract: This invention relates to fertilizer and herbicide compositions. The present invention provides a composition for selective fertilization of a transgenic plant comprising a polypeptide which metabolizes a D-amino acid substrate; said composition comprising said D-amino acid substrate. Another aspect of the present invention provides a selective herbicide composition comprising a D-amino acid. Such a herbicide will inhibit or reduce the growth of plants which do not contain the appropriate D-amino acid metabolizing enzyme, while the growth of transgenic plants which are able to metabolize the D-amino acid will be unaffected or, more preferably, be increased or enhanced. Methods and means are also provided for selectively modulating the growth and stress tolerance such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.
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公开(公告)号：CL2007003531A1
公开(公告)日：2009-01-23
申请号：CL2007003531
申请日：2007-12-06
Applicant: SWETREE TECHNOLOGIES AB
Inventor： HERTZBERG MAGNUS , SANDBERG GORAN , SCHRADER JARMO , SODERSTROM DAVID , MOLLER LINUS
Abstract: Método de producción de planta transgénica que comprende alterar el nivel del producto de al menos un gen que se expresa específicamente durante las fases de formación de la madera; construcción de ADN; célula vegetal transformada con dicha construcción.
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114.发明专利
公开(公告)号：CA2692946A1
公开(公告)日：2009-01-08
申请号：CA2692946
申请日：2008-06-30
Applicant: SWETREE TECHNOLOGIES AB
Inventor： WERNER OSKAR PETER , WAGBERG LARS-ERIK RUDOLF , TURNER CHARLOTTA KRISTINA , QUAN CAN , ERIKSSON JAN-CHRISTER
Abstract: The present invention refers to a method for preparing a superhydrophobic surface on a solid substrate comprising the steps of (a) providing a solvent in the form of a pressurized fluid in a vessel, wherein the fluid exhibits a decrease in solvency power with decreasing pressure; (b) adding a hydrophobic substance to the solvent as a solute, which substance is soluble with the pressurized fluid and has the ability to crystallize/precipitate after expansion of the fluid, thereby obtaining a solution of the solvent and the solute in the vessel; (c) having at least one orifice opened on the vessel, thereby causing the pressurized solution to flow out of the vessel and depressurize in ambient air or in an expansion chamber having a lower pressure than within the vessel, the solute thereby forming particles; and (d) depositing the particles on the substrate in order to obtain a superhydrophobic surface. Hereby, a pressurized fluid which expands rapidly as a result of depressurization is used to prepare the superhydrophobic surface, thereby facilitating the preparation of the surface. Moreover, the invention refers to an arrangement for preparing a superhydrophobic surface on a substrate, a superhydrophobic film prepared by the method of the invention, and a substrate having deposited thereon the superhydrophobic firm.
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公开(公告)号：AU2003235629B2
公开(公告)日：2008-07-31
申请号：AU2003235629
申请日：2003-01-13
Applicant: BASF PLANT SCIENCE GMBH , SWETREE TECHNOLOGIES AB
Inventor： NASHOLM TORGNY , HERTZBERG MAGNUS , ERIKSON OSKAR
IPC: A01H1/00 , A01H5/00 , A01N25/00 , A01N37/44 , A01N37/46 , A01N61/00 , C05F11/00 , C05F11/10 , C12N5/10 , C12N15/09 , C12N15/53 , C12N15/60 , C12N15/61 , C12N15/82 , C12N15/83 , C12Q1/68
Abstract: This invention relates to fertilizer and herbicide compositions. The present invention provides a composition for selective fertilization of a transgenic plant comprising a polypeptide which metabolizes a D-amino acid substrate; said composition comprising said D-amino acid substrate. Another aspect of the present invention provides a selective herbicide composition comprising a D-amino acid. Such a herbicide will inhibit or reduce the growth of plants which do not contain the appropriate D-amino acid metabolizing enzyme, while the growth of transgenic plants which are able to metabolize the D-amino acid will be unaffected or, more preferably, be increased or enhanced. Methods and means are also provided for selectively modulating the growth and stress tolerance such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.
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Patent Agency Ranking
公开(公告)号：GB0707089D0
公开(公告)日：2007-05-23
申请号：GB0707089
申请日：2007-04-12
Applicant: SWETREE TECHNOLOGIES AB
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公开(公告)号：NO20063048L
公开(公告)日：2006-08-16
申请号：NO20063048
申请日：2006-06-30
Applicant: SWETREE TECHNOLOGIES AB
Inventor： HOLMGREN MARIE , SELLSTEDT ANITA
Abstract: Ethanol production from biomass can be rendered more effective by the use of at least one fungus or a mix of fungi capable of fermenting pentose compounds, or both pentose as well as hexose compounds. Preferably said at least one fungus is a fungus belonging to the species Chalara sp., optionally used in combination with a second fungus belonging to the species Trametes sp. Preferably said fungus or fungi is/are used in combination with other fermenting microorganisms, such as a yeast, e.g. Saccaromyces cerevisiae.
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公开(公告)号：NO20063048A
公开(公告)日：2006-08-16
申请号：NO20063048
申请日：2006-06-30
Applicant: SWETREE TECHNOLOGIES AB
Inventor： HOLMGREN MARIE , SELLSTEDT ANITA
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公开(公告)号：DE60304823D1
公开(公告)日：2006-06-01
申请号：DE60304823
申请日：2003-01-13
Applicant: SWETREE TECHNOLOGIES AB , BASF PLANT SCIENCE GMBH
Inventor： NAESHOLM TORGNY , ERIKSON OSKAR , HERTZBERG MAGNUS
IPC: A01H1/00 , C12N15/82 , A01H5/00 , A01N25/00 , A01N37/44 , A01N37/46 , A01N61/00 , C05F11/00 , C05F11/10 , C12N5/10 , C12N9/06 , C12N9/88 , C12N9/90 , C12N15/09 , C12N15/53 , C12N15/60 , C12N15/61 , C12N15/83 , C12Q1/68
Abstract: This invention relates to fertilizer and herbicide compositions. The present invention provides a composition for selective fertilization of a transgenic plant comprising a polypeptide which metabolizes a D-amino acid substrate; said composition comprising said D-amino acid substrate. Another aspect of the present invention provides a selective herbicide composition comprising a D-amino acid. Such a herbicide will inhibit or reduce the growth of plants which do not contain the appropriate D-amino acid metabolizing enzyme, while the growth of transgenic plants which are able to metabolize the D-amino acid will be unaffected or, more preferably, be increased or enhanced. Methods and means are also provided for selectively modulating the growth and stress tolerance such plants using D-amino acids. The methods can be used either for detoxification of phytotoxic D-amino acids such as D-alanine and D-serine, thereby allowing for selection of plants comprising said D-amino acid metabolizing enzymes, or for enhancing toxicity of lesser phytotoxic D-amino acids such as D-isoleucine, thereby allowing for selection of plants not comprising said D-amino acid metabolizing enzymes.
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公开(公告)号：AU2001241317B2
公开(公告)日：2005-07-28
申请号：AU2001241317
申请日：2001-03-02
Applicant: SWETREE TECHNOLOGIES AB
Inventor： OLSSON OLOF , ISRAELSSON MARIA , MORITZ THOMAS , ERIKSSON MARIA
IPC: A01H5/00 , C12N5/10 , C12N15/09 , C12N15/82 , C12N015/82 , A01H005/00
Abstract: Important aims in nearly all tree-breeding programs around the world are to produce plants with increased growth rates and stem volumes, and shorter rotation times. Such trees would yield more biomass per area unit. Here the present inventors have shown that when over-expressing a key regulatory gene in the biosynthesis of the plant hormone gibberellin (GA) in hybrid aspen ( Populus tremula x P. tremuloides ), improvements in valuable traits such as growth rate and biomass are obtained. In addition, these trees also have longer xylem fibers than unmodified wild type plants. Long fibres are very desirable in the production of strong paper, but it has not (as yet) proved possible to influence this trait by traditional breeding techniques. A further advantage of the present invention is that it may reduce or eliminate the use of growth influencing chemicals in forestry.
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