公开(公告)号：WO1997042198A1

公开(公告)日：1997-11-13

申请号：PCT/NL1997000226

申请日：1997-04-25

Applicant: DSM N.V. ,  GRUTER, Gerardus, Johannes, Maria ,  VAN BEEK, Johannes, Antonius, Maria ,  VAN KESSEL, Matthijs

Inventor： DSM N.V.

IPC: C07F07/10

CPC classification number: C08F10/00 ,  C07F7/10 ,  C07F7/30 ,  C07F17/00 ,  C08F4/61912 ,  C08F4/6192 ,  C08F4/65912 ,  C08F4/6592

Abstract: Polysubstituted cyclopentadiene compound comprising at least one substituent of the form -(ER2)pD(R')nH, where E is an atom chosen from group (14) of the Periodic System of the Elements, D is a hetero atom chosen from group (15 or 16) of the Periodic System of the Element, R and R' are substituents, n is the number of R' groups bonded to D and p = 1-4, characterized in that at least two other substituents are linear alkyl groups with at least two carbon atoms.

Abstract translation: 包含至少一种形式 - （ER2）pD（R'）nH的取代基的多取代环戊二烯化合物，其中E是选自元素周期系统的（14）族的原子，D是选自（ 15或16）元素的周期系统，R和R'是取代基，n是键合到D和p = 1-4的R'基团的数目，其特征在于至少两个其它取代基是直链烷基， 至少两个碳原子。

公开(公告)号：WO1997042159A1

公开(公告)日：1997-11-13

申请号：PCT/NL1997000211

申请日：1997-04-23

Applicant: DSM N.V. ,  GRUTER, Gerardus, Johannes, Maria ,  VAN BEEK, Johannes, Antonius, Maria ,  GREEN, Richard

Inventor： DSM N.V.

IPC: C07C211/25

CPC classification number: C07F17/00 ,  C07C211/25 ,  C07C2601/10 ,  C07C2601/14 ,  C08F4/6592 ,  C08F10/00 ,  Y10S526/943

Abstract: Polysubstituted cyclopentadiene compound wherein at least two different substituents are present from the group consisting of linear, branched and cyclic alkyls, aralkyls and alkenyls, and a process for the preparation of a cyclopentadiene compound substituted with at least two different groups chosen from the group consisting of linear, branched, cyclic and aromatic alkyls and alkenyls, characterized in that it comprises the reacting of a halide of a first substituting group in a mixture of the cyclopentadiene compound and an aqueous solution of a base, in which the quantity of the base relative to the cyclopentadiene compound is between 5 and 30 mol/mol, in the presence of a phase transfer catalyst, followed by the addition of a halide of a second or optionally a third substituting group to the reaction mixture. Metal complexes in which at least one of these cyclopentadiene compounds is present as a ligand are useful as catalysts for the polymerisation of alpha -olefins.

Abstract translation: 多取代的环戊二烯化合物，其中至少两个不同的取代基存在于由直链，支链和环状的烷基，芳烷基和烯基组成的组中，以及制备被至少两个不同基团取代的环戊二烯化合物的方法，所述不同的基团选自 直链，支链，环状和芳族的烷基和烯基，其特征在于它包括第一取代基的卤化物与环戊二烯化合物的混合物与碱的水溶液的反应，其中碱的量相对于 在相转移催化剂的存在下，环戊二烯化合物为5至30mol / mol，然后向反应混合物中加入第二或任选的第三取代基团的卤化物。 其中至少一种这些环戊二烯化合物作为配体存在的金属络合物可用作α-烯烃聚合的催化剂。

公开(公告)号：WO1997042145A1

公开(公告)日：1997-11-13

申请号：PCT/NL1997000225

申请日：1997-04-25

Applicant: DSM N.V. ,  GRUTER, Gerardus, Johannes, Maria ,  VAN BEEK, Johannes, Antonius, Maria

Inventor： DSM N.V.

IPC: C07C05/27

CPC classification number: B01J31/2295 ,  B01J2531/30 ,  B01J2531/40 ,  B01J2531/50 ,  B01J2531/60 ,  B01J2531/70 ,  B01J2531/80 ,  C07C4/08 ,  C07C2601/10 ,  C07C13/15

Abstract: Process for converting a geminally substituted cyclopentadiene containing 2-6 substituents into a non-geminally substituted cyclopentadiene by reacting the geminally substituted cyclopentadiene with a base, sodium or potassium at a temperature of 0-200 DEG C. The invention also relates to mixtures of non-geminally substituted cyclopentadienes obtained by means of this process.

Abstract translation: 将含有2-6个取代基的二价取代的环戊二烯转化为非取代的环戊二烯的方法，该方法通过在0-200℃的温度下将该取代的环戊二烯与碱，钠或钾进行反应。本发明还涉及非 - - 通过该方法获得的通式取代的环戊二烯。

公开(公告)号：WO1997042144A1

公开(公告)日：1997-11-13

申请号：PCT/NL1997000196

申请日：1997-04-16

Applicant: DSM N.V. ,  GRUTER, Gerardus, Johannes, Maria ,  VAN BEEK, Johannes, Antonius, Maria ,  ARTS, Henricus, Johannes

Inventor： DSM N.V.

IPC: C07C02/86

CPC classification number: C07C17/263 ,  C07C2/861 ,  C07C2/868 ,  C07C17/266 ,  C07C2601/10 ,  C08F10/00 ,  C07C13/15 ,  C08F4/6192

Abstract: The invention relates to a process for the alkylation of an at least monosubstituted cyclopentadiene with the aid of an alkylating agent. The characteristic of the invention is that the alkylation is carried out under the influence of a Lewis base whose conjugated acid has a dissociation constant pKa for which pKa

Abstract translation: 本发明涉及一种借助于烷基化剂烷基化至少单取代的环戊二烯的方法。 本发明的特征在于烷基化在其共轭酸具有pKa = 2.5的解离常数pKa的路易斯碱的影响下进行。

公开(公告)号：WO1997038035A1

公开(公告)日：1997-10-16

申请号：PCT/NL1997000176

申请日：1997-04-09

Applicant: DSM N.V. ,  JAPAN SYNTHETIC RUBBER CO., LTD. ,  YAMAGUCHI, Yoshikazu ,  YOSHIZAWA, Junji ,  KOMIYA, Zen ,  UKACHI, Takashi

Inventor： DSM N.V. ,  JAPAN SYNTHETIC RUBBER CO., LTD.

IPC: C08G18/28

CPC classification number: C08G18/672 ,  C08G18/289 ,  C08G77/388 ,  G02B1/048 ,  Y10T428/2942 ,  Y10T428/2962 ,  Y10T428/2991 ,  Y10T428/2995 ,  Y10T428/2998

Abstract: A liquid radiation curable resin composition comprising a polydimethylsiloxane compound which has (i) at least two urethane bonds in one molecule, (ii) an unreactive organic group at at least one of the ends of the molecule, and (iii) a radical curable ethylenically unsaturated group at the other end of the molecule. The resin composition exhibits superior shelf life in a liquid state and produces cured products having slippery surface. It is suitable as a coating material for optical fibers.

Abstract translation: 一种液体辐射固化树脂组合物，其包含聚二甲基硅氧烷化合物，所述聚二甲基硅氧烷化合物在一分子中具有（i）至少两个氨基甲酸酯键，（ii）所述分子的至少一个末端的非反应性有机基团，和（iii）可自由基固化的烯属 在分子另一端的不饱和基团。 树脂组合物在液态下表现出优异的保存期，并产生具有光滑表面的固化产物。 它适用于光纤的涂层材料。

公开(公告)号：WO1997037951A1

公开(公告)日：1997-10-16

申请号：PCT/NL1997000175

申请日：1997-04-09

Applicant: DSM N.V.

Inventor： DSM N.V. ,  PETISCE, James, Raymond

IPC: C03C25/02

CPC classification number: C03C25/12 ,  B01J19/085 ,  C03C25/6266

Abstract: The invention relates to a method of increasing the adhesion of a radiation-cured, inner primary, optical glass fiber coating on an optical glass fiber, said method comprising the steps of: 1) exposing at least a section of said optical glass fiber to electron beam radiation at a level sufficient to induce bonding with a radiation-curable, optical glass fiber coating composition; 2) applying said radiation-curable, optical glass fiber coating composition onto said electron beam exposed optical glass fiber, said coating composition containing at least one monomer or oligomer having a radiation-curable functional group which can form free radicals in the presence of actinic radiation; and 3) exposing said coated optical glass fiber to actinic radiation to thereby cure said inner primary coating.

Abstract translation: 本发明涉及一种增加辐射固化的内部初级光学玻璃纤维涂层在光学玻璃纤维上的粘附性的方法，所述方法包括以下步骤：1）将至少一部分所述光学玻璃纤维暴露于电子 光束辐射处于足以引发与可辐射固化的光学玻璃纤维涂层组合物的结合的水平; 2）将所述可辐射固化的光学玻璃纤维涂层组合物施加到所述电子束暴露的光学玻璃纤维上，所述涂料组合物含有至少一种具有辐射固化官能团的单体或低聚物，其可在光化辐射存在下形成自由基 ; 和3）将所述涂覆的光学玻璃纤维暴露于光化辐射，从而固化所述内部初级涂层。

公开(公告)号：WO1997029069A1

公开(公告)日：1997-08-14

申请号：PCT/NL1997000050

申请日：1997-02-10

Applicant: DSM N.V. ,  E.I. DU PONT DE NEMOURS AND COMPANY ,  SIELCKEN, Otto, Erik ,  HAASEN, Nicolaas, Franciscus

Inventor： DSM N.V. ,  E.I. DU PONT DE NEMOURS AND COMPANY

IPC: C07C57/03

CPC classification number: C07C51/58 ,  C07C51/04 ,  C07C67/14 ,  C07C57/03 ,  C07C57/66 ,  C07C69/533

Abstract: Process for the preparation of pentenoic acid or a pentenoate ester starting from water or alcohol and a mixture of pentenoic acid chloride, chlorobutene and a palladium catalyst, wherein the mixture of pentenoic acid chloride, chlorobutene and the palladium catalyst is contacted with water or alcohol, the molar ratio of water or alcohol to pentenoic acid chloride is maintained lower than 1.2 and the molar ratio of chlorobutene to palladium is maintained higher than 10 during at least a substantial portion of the preparation.

Abstract translation: 从水或醇开始制备戊烯酸或戊烯酸酯和戊烯酰氯，氯丁烯和钯催化剂的混合物的方法，其中戊烯酰氯，氯丁烯和钯催化剂的混合物与水或醇接触， 在至少大部分制剂中，水或醇与戊烯酰氯的摩尔比保持低于1.2，氯代丁与钯的摩尔比保持高于10。

公开(公告)号：WO1997020884A1

公开(公告)日：1997-06-12

申请号：PCT/NL1996000452

申请日：1996-11-15

Applicant: DSM N.V. ,  TABAKSBLAT, Ronald ,  AUSSEMS, Hendrikus, Franciscus

Inventor： DSM N.V.

IPC: C08J09/28

CPC classification number: C08J9/28 ,  C08J2201/0542 ,  C08J2201/0543 ,  C08J2201/0546 ,  C08J2323/02

Abstract: The invention relates to a process for the preparation of porous polyolefin particles, which process comprises the following steps: 1) dissolution of at least one crystallizable polyolefin in a solvent, which results in a solution being formed which comprises 0.1-50 wt.% polyolefin, and the initial polyolefin solution formed containing between 5 ppm and 20 wt.% of nucleating agent; 2) dispersion of the resulting polyolefin solution in a non-solvent, at a temperature that is higher than the crystallization temperature of the polyolefin in the polyolefin solution, upon which a multiphase system is formed; 3) cooling of the multiphase system, with simultaneous stirring, the cooling rate being between 0.05 and 10 DEG C/min, down to a temperature which is below the crystallization temperature of the polyolefin in the polyolefin solution, so that strong, polyolefin-containing particles are formed; 4) separation of the polyolefin-containing particles from the liquid(s); 5) drying of the polyolefin-containing particles at a temperature that is below the crystallization temperature of the polyolefin in the initial polyolefin solution.

Abstract translation: 本发明涉及一种制备多孔聚烯烃颗粒的方法，该方法包括以下步骤：1）将至少一种可结晶的聚烯烃溶解在溶剂中，其形成溶液，其包含0.1-50重量％的聚烯烃 和形成的初始聚烯烃溶液，其含有5重量％至20重量％的成核剂; 2）在高于聚烯烃溶液中的聚烯烃的结晶温度的温度下，将所得聚烯烃溶液分散在非溶剂中，形成多相体系; 3）多相体系的冷却，同时搅拌，冷却速度为0.05〜10℃/ min，降至低于聚烯烃溶液中聚烯烃结晶温度的温度，使得含聚烯烃 形成颗粒; 4）将含聚烯烃的颗粒与液体分离; 5）在低于初始聚烯烃溶液中的聚烯烃的结晶温度的温度下干燥含聚烯烃的颗粒。

公开(公告)号：WO1997016507A1

公开(公告)日：1997-05-09

申请号：PCT/EP1996004728

申请日：1996-10-31

Applicant: K.T.I. GROUP B.V. ,  DSM N.V. ,  DOW BENELUX N.V. ,  PARALLOY LTD. ,  WOERDE, Henricus, Matthias ,  ZIMMERMANN, Gerhard ,  STEURBAUT, Claudin ,  VAN BUREN, Fritz, R. ,  GOMMANS, Robertus, Joannes, Nicolaas ,  JONES, John, J.

Inventor： K.T.I. GROUP B.V. ,  DSM N.V. ,  DOW BENELUX N.V. ,  PARALLOY LTD.

IPC: C10G09/16

CPC classification number: C10G9/16 ,  C10G9/203

Abstract: The invention relates to a process for reducing the formation of catalytically induced carbon deposits (coking) on the surfaces of components designed as heat exchangers, conduits or containers and made of a heat-resistant material that consists of a heat-resistant alloy containing Cr and at least one of the two elements Fe and Ni, whereas the components are exposed to hot carbonaceous process gases in process plants for producing chemical substances, especially plants for converting hydrocarbons or other substances containing C through thermal or catalytic cracking or through steam reforming or plants for producing a CO-rich reduction gas, wherein an Al-enrichment is carried out in the surface region by means of diffusion annealing in an atmosphere containing Al. Diffusion annealing is carried out in the temperature range of 900 to 1200 DEG C at least for a part of the treatment time in an atmosphere containing Cr, until a Cr-enrichment having a penetration depth of at least 20 mu m is achieved.

Abstract translation: 本发明涉及一种减少在设计为热交换器，管道或容器的部件的表面上催化诱导的碳沉积物（焦化）的形成的方法，该耐热材料由耐热合金构成，该耐热材料由含有Cr和 两种元素Fe和Ni中的至少一种元素，而组分暴露于用于生产化学物质的工艺装置中的热碳质工艺气体，特别是用于通过热或催化裂化或通过蒸汽重整或植物转化烃或其它含有C的物质的装置 用于生产富CO还原气体，其中通过在含有Al的气氛中的扩散退火在表面区域中进行Al富集。 在含有Cr的气氛中至少在一部分处理时间内，在900〜1200℃的温度范围内进行扩散退火，直到实现渗透深度为20μm以上的Cr浓缩。

公开(公告)号：WO1997006218A1

公开(公告)日：1997-02-20

申请号：PCT/NL1996000294

申请日：1996-07-22

Applicant: DSM N.V. ,  GIJSMAN, Pieter ,  TUMMERS, Daniel, Joseph, Maria ,  VAN DEN BERG JETHS, Robert

Inventor： DSM N.V.

IPC: C09D163/00

CPC classification number: C09D163/00 ,  C08K5/18 ,  C08K5/524 ,  C08K5/527 ,  C09D5/036 ,  C09D167/00 ,  C08L63/00 ,  C08L2666/28

Abstract: The invention relates to a thermosetting powder paint composition comprising (i) a polymer that contains crosslinker-reactive groups, (ii) a crosslinker that contains epoxy groups, the crosslinker comprising at least a C5-C26 linear or branched aliphatic chain and having an epoxy functionality greater than 1, the epoxy group being present on the aliphatic chain, (iii) at least a catalyst for the reaction of polymer (i) with crosslinker (ii), (iv) at least a stabilizer, (v) optionally other additives, (vi) optionally pigment or colourants. Stabilizer (iv) is a phosphite that comprises at least a group according to formula (1), where R is an aliphatic group, R is an aliphatic or aromatic group, R is an aromatic group, and where each aliphatic and aromatic group may be substituted.

Abstract translation: 本发明涉及一种热固性粉末涂料组合物，其包含（i）含有交联剂反应性基团的聚合物，（ii）含有环氧基的交联剂，所述交联剂包含至少C5-C26直链或支链脂族链并具有环氧基 （iii）至少一种用于使聚合物（i）与交联剂（ii）反应的催化剂，（iv）至少一种稳定剂，（v）任选的其它添加剂 ，（vi）任选的颜料或着色剂。 稳定剂（iv）是至少包含式（1）的基团的亚磷酸酯，其中R 1是脂族基团，R 2是脂族或芳族基团，R 3是芳族基团， 并且其中每个脂族和芳族基团可以被取代。