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1. 发明申请

WO1997032929A1 POLYLACTIDE FILMS 审中-公开
标题翻译：聚酰胺薄膜
公开(公告)号：WO1997032929A1
公开(公告)日：1997-09-12
申请号：PCT/FI1997000143
申请日：1997-03-04
申请人： NESTE OY , HILTUNEN, Elina , SKOG, Maria , SELIN, Johan-Fredrik
发明人： NESTE OY
IPC分类号： C08L67/04
CPC分类号： C08J5/18 , C08J2367/04 , C08K5/103 , C08L67/04 , C08L67/02
摘要： The invention relates to polylactide films the mechanical properties of which, in particular bursting strength, elongation and tearing strength, have been improved by adding to the polymer certain plasticizers. These plasticizers are preferably glycerol esters.
摘要翻译：本发明涉及通过向聚合物中加入某些增塑剂而改善其机械性能，特别是破裂强度，伸长率和撕裂强度的聚丙交酯膜。这些增塑剂优选为甘油酯。

2. 发明申请

WO1997046381A1 PAPER COATED WITH POLYLACTIDE AND A METHOD FOR MAKING IT 审中-公开
标题翻译：用聚酯制成的纸和其制造方法
公开(公告)号：WO1997046381A1
公开(公告)日：1997-12-11
申请号：PCT/FI1997000293
申请日：1997-05-20
申请人： NESTE OY , SELIN, Johan-Fredrik , SKOG, Maria , TUHKANEN, Elisa
发明人： NESTE OY
IPC分类号： B32B27/06
CPC分类号： B32B27/10 , B32B7/06 , B32B27/20 , B32B27/22 , B32B27/32 , B32B27/36 , B32B29/06 , B32B2255/12 , B32B2333/04 , D21H19/28 , D21H19/62 , D21H23/52 , Y10T428/3179 , Y10T428/31797 , Y10T428/31993
摘要： The invention relates to a polylactide-coated paper or board product which is made by coextrusion wherein the polylactide is extruded together with a conventional polymer, such as a polyolefin, onto the surface of the paper, and after the extrusion the polyolefin film is removed and recycled.
摘要翻译：本发明涉及通过共挤出制备的聚丙交酯涂布的纸或纸制品，其中聚丙交酯与常规聚合物如聚烯烃一起挤出到纸的表面上，并且在挤出之后将聚烯烃膜除去，回收。

3. 发明申请

WO1995018169A1 PROCESSABLE POLY(HYDROXY ACIDS) 审中-公开
标题翻译：可加工聚（羟基）
公开(公告)号：WO1995018169A1
公开(公告)日：1995-07-06
申请号：PCT/FI1994000586
申请日：1994-12-29
申请人： NESTE OY , SÖDERGÅRD, Anders , SELIN, Johan-Fredrik , NIEMI, Maria , JOHANSSON, Carl-Johan , MEINANDER, Kerstin
发明人： NESTE OY
IPC分类号： C08G63/08
CPC分类号： C08J5/18 , C08G63/912 , C08J2367/04 , C08K5/14 , C08L67/04 , C08L2666/02
摘要： A processable poly(hydroxy acid) composition which has been stabilized by adding to the polymer during the melt processing stage 0.05-3 % by weight of a peroxy compound the degradation of which produces one or more acid radicals, and which has good melt strength and elasticity. The melt strength is high enough to produce films with conventional methods as the film blowing method.
摘要翻译：一种可加工的聚（羟基酸）组合物，其通过在熔融加工阶段向聚合物中加入0.05-3重量％的过氧化合物而稳定化，其降解产生一个或多个酸基，并且具有良好的熔体强度和弹性。熔体强度足够高以用常规方法制造膜作为吹膜法。

4. 发明申请

WO1988005090A1 NON-WOVEN FIBRE PRODUCT 审中-公开
标题翻译：非纺织品
公开(公告)号：WO1988005090A1
公开(公告)日：1988-07-14
申请号：PCT/FI1987000176
申请日：1987-12-29
申请人： NESTE OY , TURUNEN, Olli , MEINANDER, Kerstin , SELIN, Johan-Fredrik , FORS, Jan , EKLUND, Vidar , MANDELL, Leo
发明人： NESTE OY
IPC分类号： D04H01/04
CPC分类号： D21H13/02 , D21H11/12 , D21H13/14 , D21H13/24 , D21H13/26 , D21H13/34 , D21H21/20 , Y10T428/2965 , Y10T442/692 , Y10T442/698
摘要： A non-woven fibre product in which the fibre material consists, totally or in part, of fibres which are able to form bonds with natural or artificial fibres of the same or different type, and in which said fibres capable of forming bonds are cellulose carbamate fibres.
摘要翻译：纤维材料全部或部分由能够与相同或不同类型的天然或人造纤维形成结合的纤维组成的无纺纤维制品，其中所述能够形成粘结的纤维是纤维素氨基甲酸酯纤维。

5. 发明申请

WO1996031552A1 THERMOPLASTIC BIODEGRADABLE POLYESTER, A PROCESS FOR THE PREPARATION THEREOF AND ARTICLES MANUFACTURED THEREFROM 审中-公开
标题翻译：热塑性生物可降解聚酯，其制备方法及其制造的制品
公开(公告)号：WO1996031552A1
公开(公告)日：1996-10-10
申请号：PCT/FI1996000183
申请日：1996-04-03
申请人： NESTE OY , SEPPÄLÄ, Jukka , HÄRKÖNEN, Mika , HILTUNEN, Kari , SELIN, Johan-Fredrik , HAKOLA, Jyrki
发明人： NESTE OY
IPC分类号： C08G63/06
CPC分类号： C08G63/912 , C08L63/00 , C08L2666/18
摘要： The invention concerns a novel melt-processible copolyester and a process and prepolymer for the preparation thereof. The copolyester contains structural units derived from a polyester and structural units derived from diepoxy, and the polyester units at least essentially consist of hydroxy acid monomers. The bonds between the structural units are ester bonds and the number average molar mass, Mn, is at least 10,000 g/mol, its weight average molar mass, Mw, is over 20,000 g/mol and molar mass distribution, expressed as the ratio Mw/Mn, is over 2. The copolyester is hydrolytically degradable and it can be used as a biodegradable polymer for the manufacture of injection moulded articles as well as thermoformed and blow moulded packages, pouches, sacks and bottles, for the coating of sacks bags and films made from paper or cardboard and for the preparation of fibres, fibre cloths and expanded polymer articles.
摘要翻译：本发明涉及一种新型的可熔融加工的共聚酯及其制备方法和预聚物。共聚酯包含衍生自聚酯的结构单元和衍生自二环氧基的结构单元，并且聚酯单元至少基本上由羟基酸单体组成。结构单元之间的键是酯键，数均摩尔质量Mn至少为10,000g / mol，其重均摩尔质量Mw大于20,000g / mol，摩尔质量分布以Mw / Mn，超过2.共聚酯是可水解降解的，可用作可生物降解的聚合物，用于制造注塑制品以及热成型和吹塑成型包装，袋，袋和瓶，用于袋袋的涂布和由纸或纸板制成的薄膜和用于制备纤维，纤维布和膨胀聚合物制品的薄膜。

6. 发明申请

WO1998021263A1 PROCESS FOR THE PREPARATION OF POLYHYDROXY ACIDS 审中-公开
标题翻译：制备聚羟基酸的方法
公开(公告)号：WO1998021263A1
公开(公告)日：1998-05-22
申请号：PCT/FI1997000675
申请日：1997-11-07
申请人： NESTE OY , SÖDERGÅRD, Anders , STOLT, Mikael
发明人： NESTE OY
IPC分类号： C08G63/08
CPC分类号： C08G63/823
摘要： The invention relates to a process for the polymerization or copolymerization of cyclic lactones of hydroxy acids by using as catalysts organometallic iron compounds containing iron salts or iron esters of carboxylic acids having at maximum 18 carbon atoms or some iron complexes. The invention relates preferably to the polymerization of lactide by using an iron acetate catalyst or initiator.
摘要翻译：本发明涉及通过使用含有最多18个碳原子的羧酸或一些铁络合物的铁盐或铁酯的有机金属铁化合物作为催化剂聚合或共聚羟基酸的环状内酯的方法。本发明优选地通过使用乙酸铁催化剂或引发剂来优化丙交酯的聚合。

7. 发明申请

WO1998007675A1 PROCESS FOR THE PRODUCTION OF 2-BUTYL-2-ETHYL-1,3-PROPANEDIOL 审中-公开
标题翻译： 2-丁基-2-乙基-1,3-丙二醇的制备方法
公开(公告)号：WO1998007675A1
公开(公告)日：1998-02-26
申请号：PCT/FI1997000484
申请日：1997-08-19
申请人： NESTE OY , LINDFORS, Lars-Peter , HEINOLA, Kalevi , KULMALA, Kari , HAKANPÄÄ-LAITINEN, Hannele , RINTALA, Lea , PARKKINEN, Lea , LEHTINEN, Vesa-Matti
发明人： NESTE OY
IPC分类号： C07C31/20
CPC分类号： C07C29/38 , C07C31/20
摘要： the present invention concerns a process for producing 2-butyl-2-ethyl-1,3-propanediol. According to the process, a reaction mixture is formed, containing 2-ethylhexanal and formaldehyde, into which a hydroxide compound is fed, whereby 2-ethylhexanal and formaldehyde are reacted to produce 2-butyl-2-ethyl-1,3-propanediol. According to the invention, the hydroxide compound is incrementally fed into the reaction mixture. Preferably, the hydroxide compound is fed at least at two input rates, in such a way that the heat production of the reaction between 2-ethylhexanal and formaldehyde immediately after each increase of the input rate of the hydroxide compound is at least almost the same. The invention allows for the production of BEPD in a controlled and safe manner, with excellent yields.
摘要翻译：本发明涉及一种生产2-丁基-2-乙基-1,3-丙二醇的方法。根据该方法，形成含有2-乙基己醛和甲醛的反应混合物，其中加入氢氧化物，由此使2-乙基己醛和甲醛反应，生成2-丁基-2-乙基-1,3-丙二醇。根据本发明，向反应混合物中逐渐加入氢氧化物。优选地，氢氧化物化合物至少以两种输入速率进料，使得在每次增加氢氧化物化合物的输入速率之后立即在2-乙基己醛和甲醛之间的反应的热产生至少几乎相同。本发明允许以控制和安全的方式生产BEPD，具有优异的产率。

8. 发明申请

WO1997023474A1 ADDITIVES USABLE IN PREPARATION OF ALKENYL SUCCINIC ANHYDRIDE 审中-公开
标题翻译：添加剂可用于制备烷基苯甲酸酐
公开(公告)号：WO1997023474A1
公开(公告)日：1997-07-03
申请号：PCT/FI1996000657
申请日：1996-12-12
申请人： NESTE OY , MÄKIPEURA, Petri , KAPANEN, Mika , TULISALO, Jukka , KOSKIMIES, Salme
发明人： NESTE OY
IPC分类号： C07D307/60
CPC分类号： C07C51/567 , C07C57/13
摘要： In the preparation of alkenyl succinic anhydride (ASA) from an olefinically unsaturated hydrocarbon and a maleic anhydride, additives are used in the preparation reaction in order to improve the yield of the product and to reduce side reactions. According to the present invention, quinone and hydroquinone derivatives as well as dialkyl sulfoxides and transition-metal acetylacetonate have such properties. The amounts to be added are approx. 0.01-2 mol % of the amount of maleic anhydride. The olefin is preferably a straight-chain alpha -olefin or a straight-chain or branched internal olefin having a chain length of 6-20 carbon atoms. The olefin may also be a polyolefin, in which case the preferred molecular weight is 900-1500. The preparation process may be of the batch type or the semi-batch type, and the maleic anhydride and the additive may be added in several batches or as a continuous feed which may be even or variable. The ASA obtained by the process may be used in particular as an additive in foods, for hydroxy sizing of paper, or as a dispersing agent in lubricants.
摘要翻译：在由烯属不饱和烃和马来酸酐制备链烯基琥珀酸酐（ASA）时，在制备反应中使用添加剂以提高产物的产率并减少副反应。根据本发明，醌和氢醌衍生物以及二烷基亚砜和过渡金属乙酰丙酮化物具有这样的性质。添加量约为。 0.01-2摩尔％的马来酸酐。烯烃优选为直链α-烯烃或链长为6-20个碳原子的直链或支链内烯烃。烯烃也可以是聚烯烃，在这种情况下，优选的分子量为900-1500。制备方法可以是间歇式或半批式，并且马来酸酐和添加剂可以分批加入或作为可以均匀或可变的连续进料。通过该方法获得的ASA可特别用作食品中的添加剂，用于纸张的羟基上浆或作为润滑剂中的分散剂。

9. 发明申请

WO1996026913A1 PROCESS FOR PREPARATION OF POLY-N-BUTENES HAVING HIGH VISCOSITY 审中-公开
标题翻译：制备具有高粘度的聚N-丁烯的方法
公开(公告)号：WO1996026913A1
公开(公告)日：1996-09-06
申请号：PCT/FI1995000106
申请日：1995-02-27
申请人： NESTE OY , KAPANEN, Mika , HALME Erkki , KOSKIMIES Salme
发明人： NESTE OY
IPC分类号： C07C02/20
CPC分类号： C07C2/04 , C07C2527/1213 , C07C2531/02 , C07C2531/04
摘要： The application relates to a process for the oligomerization of olefins, preferably a hydrocarbon blend which contains 1-butenes and/or 2-butenes, for example the so-called Raffinate II stream and cyclic aromatic or alicyclic hydrocarbons, by means of BF3 and a cocatalyst. The aromatic hydrocarbon may preferably be styrene, alpha-methyl styrene, alkyl styrene, or a blend thereof, and the alicyclic hydrocarbon may be vinyl cyclohexane, vinyl cyclohexene, or a blend thereof. The cocatalyst is an aliphatic alcohol, carboxylic acid or inorganic acid. The oligomerization may be carried out with or without a medium, at a temperature above 0 DEG C, by adjusting the pressure to 1-10 bar by means of BF3 gas. The oligomer prepared by the process may be used as a solvent or an additive in fuels or lubricants, in surfactants, in white and cosmetic oils requiring extra purity, and in PVC and polyolefin plastics. In polyester and vinyl ester resins this oligomer can be used for replacing in part the monomer (e.g. styrene), thus reducing monomer evaporation and to inhibit shrinkage at the hardening stage, and it also improves the optical properties of the said resins.
摘要翻译：本申请涉及烯烃低聚的方法，优选含有1-丁烯和/或2-丁烯的烃共混物，例如所谓的残液II类和环状芳族或脂环族烃，通过BF 3和助催化剂。芳族烃可以优选为苯乙烯，α-甲基苯乙烯，烷基苯乙烯或其共混物，脂环族烃可以是乙烯基环己烷，乙烯基环己烯或其共混物。助催化剂是脂族醇，羧酸或无机酸。通过用BF 3气调节压力至1-10巴，可以在高于0℃的温度下使用或不用介质进行低聚。通过该方法制备的低聚物可以用作燃料或润滑剂，表面活性剂，需要额外纯度的白色和化妆油以及PVC和聚烯烃塑料中的溶剂或添加剂。在聚酯和乙烯基酯树脂中，该低聚物可用于部分单体（例如苯乙烯）的替代，从而减少单体蒸发并抑制硬化阶段的收缩，并且还改善了所述树脂的光学性能。

10. 发明申请

WO1996020988A1 PROCESS FOR THE OLIGOMERIZATION OF ALKENES 审中-公开
标题翻译：碱的低聚过程
公开(公告)号：WO1996020988A1
公开(公告)日：1996-07-11
申请号：PCT/FI1995000694
申请日：1995-12-20
申请人： NESTE OY
发明人： NESTE OY , TIITTA, Marja , KESKINEN, Kari , RAULO, Pirkko
IPC分类号： C10G50/00
CPC分类号： C10G50/02 , C10G50/00
摘要： The invention relates to a process for the oligomerization of light alkenes, in particular butenes, for the preparation of diesel oil and lubricating oil fractions having an improved cetane number and an improved viscosity index, in the presence of a chromium-containing ZSM-5 zeolite catalyst in temperature and pressure conditions which maintain oligomerization. The catalyst used in the process is an HZSM zeolite to which chromium in an amount of 0.7-5 wt.% of the weight of zeolite has been added by the impregnation technique or the dry ion exchange technique.
摘要翻译：本发明涉及在含铬ZSM-5沸石存在下，轻链烯烃特别是丁烯低聚的方法，用于制备具有改进的十六烷值和改进的粘度指数的柴油和润滑油馏分催化剂在温度和压力条件下保持低聚。在该方法中使用的催化剂是HZSM沸石，通过浸渍技术或干法离子交换技术，其中加入了沸石重量的0.7-5重量％的铬。

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