公开(公告)号：WO1994014906A1

公开(公告)日：1994-07-07

申请号：PCT/NL1993000266

申请日：1993-12-17

Applicant: DSM N.V. ,  STANSSENS, Dirk, Armand, Wim ,  VAN DEN ELSHOUT, Wilhelmus, Henricus, Hubertus, ...

Inventor： DSM N.V.

IPC: C09D163/00

CPC classification number: C09D163/00 ,  C08G59/24 ,  C08L2666/02 ,  C08L2666/04 ,  C08L2666/18

Abstract: The invention relates to a binder composition for powder paints. The composition contains a polymer reactive with epoxy groups and a crosslinker having epoxy groups. The crosslinker comprises at least one cycloaliphatic group having at least one fused epoxide group. The crosslinker has a viscosity of below 1000 Pas (at 25 DEG C). The crosslinker preferably has an average functionality higher than 1.2 and lower than 6. The binder composition preferably contains a suitable catalyst.

Abstract translation: 本发明涉及一种粉末涂料用粘合剂组合物。 该组合物含有与环氧基反应的聚合物和具有环氧基团的交联剂。 交联剂包含至少一个具有至少一个稠合环氧基团的脂环族基团。 交联剂的粘度低于1000Pa·s（25℃）。 交联剂优选具有高于1.2且低于6的平均官能度。粘合剂组合物优选含有合适的催化剂。

公开(公告)号：WO1994012352A1

公开(公告)日：1994-06-09

申请号：PCT/NL1993000250

申请日：1993-11-25

Applicant: DSM N.V. ,  AAGAARD, Olav, Marcus ,  VAN DIJK, Hans, Klaas ,  HOEN, Nicolaas, Gerard, Marie ,  PUT, Jozef, Albert

Inventor： DSM N.V.

IPC: B41M05/28

CPC classification number: G03C1/73 ,  B41M5/267 ,  G03C1/72 ,  G03C1/733

Abstract: The invention relates to a polymer composition comprising a polymer and a radiation sensitive substance, which can be modified by means of irradiation in such a way that after the irradiation the part of the surface of the polymer composition that has been subjected to irradiation has a colour that differs from the colour of the surface that has not been irradiated. The polymer composition according to the invention is characterized in that the radiation sensitive substance absorbs radiation in the visible range, the near infrared region and/or the near ultraviolet region can be modified in different ways, so that on the surface of the polymer composition several, mutually different chromatic colours can be obtained. It has been found that the polymer composition according to the invention can be irradiated in a simple way such that on the surface several, mutually different, chromatically coloured markings can be obtained. It also appears that the texture of the surface of the polymer composition does not change to the eye as a result of the irradiation. In specific cases the gloss of the surface shows no or hardly any change at the place of the irradiation. After the irradiation the markings on the surface appear to be very heat, weather and light resistant under conditions of use. It further appears that the markings are wear and scratch resistant, corrosion resistant, dimensionally stable, free of deformation and well legible. Finally, the physical and mechanical properties of the polymer composition are hardly or not at all affected by the application of the marking.

Abstract translation: 本发明涉及一种包含聚合物和辐射敏感物质的聚合物组合物，其可以通过照射进行改性，使得在照射之后，已经经受照射的聚合物组合物的表面的一部分具有颜色 其与未被照射的表面的颜色不同。 根据本发明的聚合物组合物的特征在于，辐射敏感物质吸收可见光范围内的辐射，可以以不同的方式改变近红外区域和/或近紫外区域，使得在聚合物组合物的表面上几个 可以获得相互不同的彩色。 已经发现，根据本发明的聚合物组合物可以以简单的方式照射，使得在表面上可以获得几个相互不同的彩色标记。 作为照射的结果，也显示聚合物组合物的表面的纹理不会改变为眼睛。 在具体情况下，表面的光泽在照射的地方显示没有或几​​乎没有变化。 照射后，表面上的标记在使用条件下似乎非常热，耐候和耐光。 进一步看来，标记是耐磨损和耐划伤，耐腐蚀，尺寸稳定，无变形和清晰易读的。 最后，聚合物组合物的物理和机械性质几乎或者根本不受标记的应用影响。

公开(公告)号：WO1994004589A1

公开(公告)日：1994-03-03

申请号：PCT/NL1993000157

申请日：1993-07-26

Applicant: DSM N.V. ,  STANSSENS, Dirk, Armand, Wim ,  VAN DEN ELSHOUT, Wilhelmus, Henricus, Hubertus, ...

Inventor： DSM N.V.

IPC: C08G59/12

CPC classification number: C08G59/12 ,  C09D163/00 ,  C08L2666/02

Abstract: The invention relates to glycidyl ester terminated polyesters according to formula (I), wherein: P represents the polymeric backbone of the polyester; R is H or (C1-C5) alkyl; and n is greater than 2, and wherein said glycidyl ester terminated polyester has an Mn between about 500 and about 10,000, a Tg between about 30 C and about 80 C, and an epoxy equivalent weight (EEW) between about 250 and about 5000 grams. The glycidyl ester terminated polyester can be obtained by reaction between a carboxyl groups terminated polyester and an epihaloalkane, preferably epichlorohydrin. These polyesters find application in the preparation of powder coatings.

Abstract translation: 本发明涉及式（I）的缩水甘油酯封端的聚酯，其中：P代表聚酯的聚合物骨架; R是H或（C 1 -C 5）烷基; 且n大于2，并且其中所述缩水甘油酯酯封端的聚酯的Mn为约500至约10,000，Tg为约30℃至约80℃，环氧当量（EEW）为约250至约5000克 。 缩水甘油酯酯封端的聚酯可以通过羧基封端的聚酯和表卤代烷烃（优选表氯醇）之间的反应获得。 这些聚酯可用于粉末涂料的制备。

公开(公告)号：WO1994004268A1

公开(公告)日：1994-03-03

申请号：PCT/NL1993000172

申请日：1993-08-16

Applicant: DSM N.V. ,  SIELCKEN, Otto, Erik

Inventor： DSM N.V.

IPC: B01J31/16

CPC classification number: B01J31/1805 ,  B01J31/1633 ,  B01J31/2234 ,  B01J31/2243 ,  B01J31/226 ,  B01J2231/72 ,  B01J2531/46 ,  B01J2531/56 ,  B01J2531/64 ,  B01J2531/66

Abstract: The invention relates to a catalyst for the epoxidation of alkenes using alkylhydroperoxide, the catalyst comprising an ion of one or more of the metals molybdenum, wolfram, titanium or vanadium on an inorganic carrier, characterised in that the metal ion is bound to the carrier via a polydentate organic ligand. The invention also relates to a process for the preparation of an alkene oxide by an alkene having 3 or more carbon atoms with an alkylhydroperoxide, using the catalyst described above.

Abstract translation: 本发明涉及使用烷基氢过氧化物对烯烃进行环氧化的催化剂，所述催化剂包含在无机载体上的一种或多种金属钼，钨，钛或钒的离子，其特征在于金属离子通过 多齿有机配体。 本发明还涉及使用上述催化剂通过具有3个以上碳原子的烯烃与烷基氢过氧化物制备烯烃氧化物的方法。

公开(公告)号：WO1993020145A1

公开(公告)日：1993-10-14

申请号：PCT/NL1993000069

申请日：1993-03-25

Applicant: DSM N.V. ,  BORGGREVE, Reinoldus, Jozef, Maria ,  GRIMBERG, Johannes, Hermanus ,  KONING, Cornelis, Eme

Inventor： DSM N.V.

IPC: C08L35/06

CPC classification number: C08L23/02 ,  C08L23/10 ,  C08L35/06 ,  C08L51/06 ,  C08L2205/08 ,  C08L2666/24 ,  C08L2666/02

Abstract: A polymer composition containing a crystalline or semi-crystalline polyolefin A, a polymer B based on vinyl-aromatic monomer units and dicarboxylic acid anhydride monomer units, and a compatibiliser. The compatibiliser is a functionalised polyolefin A or a functionalised polymer B.

Abstract translation: 含有结晶或半结晶聚烯烃A，基于乙烯基芳族单体单元的聚合物B和二羧酸酐单体单元的聚合物组合物和增容剂。 增容剂是官能化聚烯烃A或官能化聚合物B.

公开(公告)号：WO1993015118A1

公开(公告)日：1993-08-05

申请号：PCT/NL1993000026

申请日：1993-01-26

Applicant: DSM N.V. ,  NOOYEN, Godefridus, Arnoldus, Henricus ,  OOSTRA, Hendrikus

Inventor： DSM N.V.

IPC: C08F10/02

CPC classification number: C08F110/02 ,  C08F10/02 ,  C08F2500/17 ,  C08F2500/18 ,  C08F2500/26 ,  C08F4/6343

Abstract: The invention relates to an ethylene polymer having an intrinsic viscosity of at least 4 dl/g, which has a maximum draw ratio of at least 20, is pulverulent, has a bulk density of at most 300 kg/m and has an amount of catalyst residues of less than 50 ppm. The invention also relates to a method for the preparation of a pulverulent ethylene polymer having an intrinsic viscosity of at least 4 dl/g through polymerization of ethylene or of a mixture of ethylene and not more than 2 mol % higher olefins at a temperature below 80 DEG C and an ethylene pressure below 0.2 MPa in the presence of a catalyst having a specific surface area of at most 150 m /g. It further relates to articles composed of the ethylene polymer.

Abstract translation: 本发明涉及特性粘度为至少4dl / g的乙烯聚合物，其具有至少20的最​​大拉伸比，是粉状的，堆积密度为至多300kg / m 3，并且具有 催化剂残留量小于50ppm。 本发明还涉及通过在低于80℃的温度下聚合乙烯或乙烯和不高于2mol％的高级烯烃的混合物来制备特性粘度为至少4dl / g的粉状乙烯聚合物的方法 在比表面积为至多150m 2 / g的催化剂的存在下，乙烯压力低于0.2MPa。 它还涉及由乙烯聚合物组成的制品。

公开(公告)号：WO1993012180A1

公开(公告)日：1993-06-24

申请号：PCT/NL1992000223

申请日：1992-12-11

Applicant: DSM N.V. ,  MAURER, Franciscus, Hubertus, Jacobus

Inventor： DSM N.V.

IPC: C08L101/00

CPC classification number: C08L23/10 ,  C08K3/30 ,  C08K3/34 ,  C08K7/14 ,  C08L23/06 ,  C08L23/0853 ,  C08L23/12 ,  C08L23/16 ,  C08L53/00 ,  C08L91/00 ,  C08L101/00 ,  C08L2207/14 ,  C08L23/02 ,  C08L2666/06 ,  C08L2666/02

Abstract: Polymer composition comprising a polymer matrix, a filler and a third material. The third material is present substantially as interphase in the polymer composition, and the polymer composition has a tan delta higher than 0.07 and a modulus (G') higher than 0.4 GPa in a temperature range from -5 DEG C to 25 DEG C, at a frequency of 0.2 Hz.

Abstract translation: 包含聚合物基质，填料和第三种材料的聚合物组合物。 第三种材料基本上以聚合物组合物的形式存在，聚合物组合物的tanδ高于0.07，在-5℃至25℃的温度范围内的模量（G'）高于0.4GPa，在 频率为0.2 Hz。

公开(公告)号：WO1993012073A1

公开(公告)日：1993-06-24

申请号：PCT/NL1992000230

申请日：1992-12-17

Applicant: DSM N.V. ,  BOSMAN, Hubertus, Johannes, Mechtilda ,  VANDENBOOREN, Franciscus, Henricus, Antonius, ...

Inventor： DSM N.V.

IPC: C07C255/24

CPC classification number: C08G83/003 ,  C07C253/30 ,  C07C255/24

Abstract: The invention relates to a process for the preparation of an aminonitrile by partially hydrogenating a nitrile compound with two or more nitrile groups in the presence of a catalyst which contains a metal from group 8 of the periodic system of the elements, the hydrogenation being carried out under water-free reaction conditions and the catalyst having been treated with an alkanolate. Preferably, the catalyst is a Raney nickel or Raney cobalt catalyst which has been pretreated with an alkali metal alkanolate or an earth alkali metal alkanolate such as sodium or potassium methanolate.

Abstract translation: 本发明涉及一种通过在含有元素周期体系的第8族金属的催化剂存在下部分氢化具有两个或更多个腈基的腈化合物来制备氨腈的方法，该氢化进行 在无水反应条件下，催化剂已用链烷醇酯处理。 优选地，催化剂是已经用碱金属链烷醇酯或碱土金属烷醇化物如甲醇钠或钾的预处理的阮内镍或阮内钴催化剂。

公开(公告)号：WO1993007212A1

公开(公告)日：1993-04-15

申请号：PCT/NL1992000179

申请日：1992-10-08

Applicant: DSM N.V. ,  FAIRLEY, Gary, Robert, Gerard ,  MAAG, Louis, Richard ,  REID, Valerie, Melville, Chrystie

Inventor： DSM N.V.

IPC: C08L25/12

CPC classification number: C08L25/12 ,  C08L35/06 ,  C08L2666/04

Abstract: The invention relates to a polymer composition containing a polymer A that contains vinyl-aromatic monomeric units and acrylonitrile monomeric units and a polymer B that contains vinyl-aromatic monomeric units, dicarboxylic acid anhydride monomeric units and/or imide monomeric units, and at least 1 wt. % spirodilactone monomeric units. The polymer composition has a higher glass transition temperature and an improved thermal stability.

Abstract translation: 本发明涉及包含含有乙烯基芳族单体单元和丙烯腈单体单元的聚合物A和含有乙烯基 - 芳族单体单元，二羧酸酐单体单元和/或酰亚胺单体单元的聚合物B和至少1 重量。 ％螺螺内酯单体单位。 聚合物组合物具有较高的玻璃化转变温度和改善的热稳定性。

公开(公告)号：WO1992022599A1

公开(公告)日：1992-12-23

申请号：PCT/NL1992000098

申请日：1992-06-09

Applicant: DSM N.V. ,  GRIJPMA, Dirk, Wybe ,  VAN WIJK, Peter, Geert, Theodoor ,  NIJENHUIS, Atze, Jan ,  PENNINGS, Albertus, Johannes

Inventor： DSM N.V.

IPC: C08G63/64

CPC classification number: C08G63/64 ,  A61L31/06 ,  A61L31/148 ,  A61B17/58 ,  C08L67/04

Abstract: The present invention relates to biodegradable copolymers derived from cyclic esters. In the copolymer, between 0.01 and 5 mol.% of the total cyclic ester-derived units are derived from TMC and between 99.99 and 95 mol.% of the total cyclic ester-derived units are derived from non-TMC cyclic esters. Articles formed from the copolymers according to the invention are used in surgical procedures as for example in surgical implants. With this copolymer, it is possible to produce objects with an impact resistance of more than 11 kJ/m and a tensile strength of at least 51 MPa.

Abstract translation: 本发明涉及由环酯衍生的生物可降解共聚物。 在共聚物中，0.01-5％（摩尔）的总酯基衍生单元衍生自TMC，99.99％至95％（摩尔）的环酯衍生单元衍生自非TMC环状酯。 由根据本发明的共聚物形成的制品用于外科手术中，例如在外科植入物中。 通过该共聚物，可以制造耐冲击性大于11kJ / m 2，抗拉强度为51MPa以上的物品。