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公开(公告)号:BRPI1007459B1
公开(公告)日:2018-06-12
申请号:BRPI1007459
申请日:2010-01-29
Applicant: STORA ENSO OYJ
Inventor: AALTONEN OLLI , HARLIN ALI , PENTTINEN TAPANI , RÄSÄNEN JARI
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公开(公告)号:CA2801397C
公开(公告)日:2018-04-24
申请号:CA2801397
申请日:2011-06-03
Applicant: STORA ENSO OYJ
Inventor: HARLIN ALI , RASANEN JARI , PENTTINEN TAPANI
IPC: C10G65/12 , C07C4/06 , C07C15/08 , C07C51/265 , C07C63/26 , C08G63/183 , C08G63/78
Abstract: The present invention relates to a method of manufacturing aromatic hydrocarbons, which are suitable for the production of terephthalic acid, from tall oil-based raw material. According to the invention, the raw material that contains tall oil or its fraction is catalytically deoxygenated with hydrogen, and one or more aromatic hydrocarbons (A) that can be converted into terephthalic acid are separated from the deoxygenated reaction yield (10). The deoxygenation catalyst is preferably a NiMo catalyst and, in addition, a cracking catalyst can be used, such as an acidic zeolite catalyst. The separated hydrocarbon is preferably p-xylene, o-xylene or p-cymene. According to the invention, these can be converted by oxidation and, when needed, by a re-arrangement reaction into terephthalic acid that is suitable for the source material of the manufacture of bio-based polyethylene terephthalate.
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公开(公告)号:FI125782B
公开(公告)日:2016-02-15
申请号:FI20105630
申请日:2010-06-03
Applicant: STORA ENSO OYJ
Inventor: RÄSÄNEN JARI , PENTTINEN TAPANI , HARLIN ALI , KAILA REETTA
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公开(公告)号:FI125562B
公开(公告)日:2015-11-30
申请号:FI20105628
申请日:2010-06-03
Applicant: STORA ENSO OYJ
Inventor: HARLIN ALI
IPC: C10G3/00 , C07C15/02 , C07C15/08 , C07C51/265 , C07C63/26 , C08G63/183 , C10G49/04 , C10G49/08
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公开(公告)号:FI123827B
公开(公告)日:2013-11-15
申请号:FI20050225
申请日:2005-02-25
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , NEVALAINEN KIMMO , PENTTINEN TAPANI , PELTOLA MINNA , HARLIN ALI
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公开(公告)号:SE0950534A1
公开(公告)日:2010-10-12
申请号:SE0950534
申请日:2009-07-07
Applicant: STORA ENSO OYJ
Inventor: VEHVILAEINEN MARIANNA , KAMPPURI TAINA , PELTOLA MAARIT , HARLIN ALI , NOUSIAINEN PERTTI
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公开(公告)号:FI20105829A0
公开(公告)日:2010-07-28
申请号:FI20105829
申请日:2010-07-28
Applicant: STORA ENSO OYJ
Inventor: RAESAENEN JARI , PENTTINEN TAPANI , HARLIN ALI
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公开(公告)号:UA88515C2
公开(公告)日:2009-10-26
申请号:UAA200710636
申请日:2006-02-24
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , NEVALAINEN KIMMO , PENTTINEN TAPANI , PELTOLA MINNA , HARLIN ALI
Abstract: Изобретениекасаетсяспособагрунтованиясубстрата, которыйвключаетприведениесубстратав контактс грунтовкой, котораяподаетсяизисточникагрунтовки, иосаждениегрунтовкинасубстрат. Всравнениис другимиспособамигрунтования, грунтованиесогласноизобретениюприводитк лучшимрезультатам, посколькуосаждениепроводятэлектростатическис помощьюэлектроспининга.
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公开(公告)号:SE0800490L
公开(公告)日:2009-08-30
申请号:SE0800490
申请日:2008-02-29
Applicant: STORA ENSO OYJ
Inventor: BACKFOLK KAJ , HEISKANEN ISTO , HARLIN ALI
Abstract: The invention refers to a method for forming particles or droplets of at least one substance comprising the steps of providing a foamed medium, which foamed medium comprises said substance, and forming particles or droplets of said substance at least partly by electrostatic processing. The use of foamed medium in electrostatic processing enables higher production speeds and increases the evenness of a coating layer formed by electrospinning or electrospraying the particles or droplets on a substrate.
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公开(公告)号:FI20095291A0
公开(公告)日:2009-03-20
申请号:FI20095291
申请日:2009-03-20
Applicant: STORA ENSO OYJ
Inventor: RAESAENEN JARI , PENTTINEN TAPANI , HARLIN ALI , HILTUNEN JAAKKO , WIKBERG HANNE , TAMMELIN TEKLA
IPC: C08B20090101
Abstract: The invention relates to a method of treating chemical pulp fibers by a polymerizing hydroxy acid, the fibers thus obtained and the products refined from them. In the method, the hydroxy acid reacts with the reactive groups of the fibers in the presence of a catalyst, forming ester bonds. The following units of the same hydroxy acid are oligomerized and/or polymerized to these grafted acid residues. The fibers thus treated and the products refined thereof endure better processing stages that include drawing and stretching than untreated fibers.
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