TUFTED FABRICS
    1.
    发明申请
    TUFTED FABRICS 审中-公开

    公开(公告)号:WO1996032528A1

    公开(公告)日:1996-10-17

    申请号:PCT/NL1996000147

    申请日:1996-04-04

    Abstract: The present invention relates to a tufted fabric and a method of manufacturing the same. The tufted fabric generally comprises a primary backing and tufts mounted in the primary backing to form a fabric with a faceside having piles and a backside having loops. A thermoplastic polymer adhesive, which bonds the tufts to the primary backing, is formed by applying a reactive mixture comprising a polymerizable monomer to the backside of the tufted fabric and in-situ polymerizing the monomers to form the thermoplastic polymer adhesive. The process is particularly advantageous for the manufacture of recyclable tufted fabrics in which the adhesive polymer and tufts are formed from substantially the same polymer. The tufted fabric can be used in articles, such as, for example carpets, rugs and upholstery.

    Abstract translation: 本发明涉及一种簇绒织物及其制造方法。 簇状织物通常包括主衬里和安装在主衬里中的簇,以形成具有桩的面的背面和具有环的背面的织物。 通过将包含可聚合单体的反应性混合物施加到簇绒织物的背面并原位聚合单体以形成热塑性聚合物粘合剂,形成将簇结束到主衬里的热塑性聚合物粘合剂。 该方法对于可再生簇绒织物的制造特别有利,其中粘合剂聚合物和簇由基本上相同的聚合物形成。 簇绒织物可用于制品中,例如地毯,地毯和室内装潢。

    POLYMER COMPOSITION
    2.
    发明申请
    POLYMER COMPOSITION 审中-公开
    聚合物组合物

    公开(公告)号:WO1998028365A1

    公开(公告)日:1998-07-02

    申请号:PCT/NL1997000702

    申请日:1997-12-16

    Inventor: DSM N.V.

    CPC classification number: C08L33/12 B41M5/24 B41M5/267 C08L35/06 C08L2666/04

    Abstract: Polymer composition consisting of: a) 5-95 weight % of a copolymer of 90-99.5 wt. % methyl methacrylate, 10-0.5 wt. % ethyl acrylate; b) 95-5 wt. % of a copolymer of 72-80 wt. % styrene, 20-28 wt. % maleic anhydride; c) 0-5 wt. % processing agents and/or stabilisers and/or colourants, which polymer composition has a haze of at most 10 %.

    Abstract translation: 聚合物组合物由以下组成:a)5-95重量%的90-99.5重量% %甲基丙烯酸甲酯,10-0.5wt。 丙烯酸乙酯; b)95-5重量% %的共聚物为72-80重量% %苯乙烯,20-28wt。 %马来酸酐; c)0-5wt。 %处理剂和/或稳定剂和/或着色剂,该聚合物组合物具有至多10%的雾度。

    FLEXIBLE POLYAMIDE COMPOSITION
    3.
    发明申请
    FLEXIBLE POLYAMIDE COMPOSITION 审中-公开
    柔性聚酰胺组合物

    公开(公告)号:WO1998028363A1

    公开(公告)日:1998-07-02

    申请号:PCT/NL1997000720

    申请日:1997-12-22

    Inventor: DSM N.V.

    Abstract: The invention relates to a flexible polyamide composition containing at least 50 parts by weight of non-cross-linked rubber per 50 parts by weight of polyamide and the production thereof. The polyamide has a molecular weight such that the melt viscosity at the processing temperature is at most 300 Pa.s, preferably at most 200 Pa.s. The rubber's Mooney viscosity is at least 40, most preferable is a rubber with a Mooney viscosity of at least 60. The rubber has been functionalized. Preferably a combination of a functionalized and a non-functionalized rubber is used. The rubber particles in the polyamide matrix have a particle size of at most 5 mu m, preferably at most 3 mu m.

    Abstract translation: 本发明涉及一种柔性聚酰胺组合物,其含有每50重量份聚酰胺至少50重量份的非交联橡胶及其制备。 聚酰胺的分子量使得在加工温度下的熔融粘度为至多300Pa.s,优选至多200Pa.s。 橡胶的门尼粘度至少为40,最优选的是门尼粘度至少为60的橡胶。橡胶已被官能化。 优选使用官能化橡胶和非官能化橡胶的组合。 聚酰胺基体中的橡胶粒子的粒径为5μm以下,优选为3μm以下。

    METHOD FOR THE PREPARATION OF MELAMINE
    4.
    发明申请
    METHOD FOR THE PREPARATION OF MELAMINE 审中-公开
    制备甲胺的方法

    公开(公告)号:WO1998027071A1

    公开(公告)日:1998-06-25

    申请号:PCT/NL1997000683

    申请日:1997-12-11

    Inventor: DSM N.V.

    CPC classification number: C07D251/60

    Abstract: The invention relates to a method for the preparation of melamine from urea in which solid melamine is obtained by transferring the melamine stream leaving the reactor to a product cooling unit where the melamine stream is cooled to a temperature below 175 DEG C. More in particular it relates to a method for the preparation of melamine from urea via a non-catalytic high-pressure process by transferring the melamine melt leaving the reactor to a product cooling unit where the melamine is recovered by cooling the melamine melt using a cooling medium, the melamine melt being cooled to a temperature below 175 DEG C.

    Abstract translation: 本发明涉及一种从尿素制备三聚氰胺的方法,其中通过将离开反应器的三聚氰胺流转移到产物冷却单元获得固体三聚氰胺,其中将三聚氰胺流冷却至低于175℃。更具体地说, 涉及通过将离开反应器的三聚氰胺熔体转移到产物冷却单元,其中通过使用冷却介质冷却三聚氰胺熔体来回收三聚氰胺,通过非催化高压方法从尿素制备三聚氰胺的方法,三聚氰胺 将熔体冷却至175℃以下

    ROD-SHAPED PELLETS
    7.
    发明申请
    ROD-SHAPED PELLETS 审中-公开
    ROD形状的小珠

    公开(公告)号:WO1998016359A1

    公开(公告)日:1998-04-23

    申请号:PCT/NL1997000575

    申请日:1997-10-14

    Inventor: DSM N.V.

    Abstract: Rod-shaped pellets containing a thermoplastic polymer and glass fibres, with the glass fibres extending in the longitudinal direction of the pellet and having the length of the pellet, wherein the pellets have a core and a sleeve, with the core containing a mixture of glass fibres and polypropylene fibres, with the polypropylene of the fibres being a homopolymer or a random copolymer of propylene and less than 10 wt.% of one or more olefins from the group ethylene, 1-olefins with 4-10 C-atoms and dienes with 4-10 C-atoms, the polypropylene of the fibres having a melt index (230 DEG C/2.16 kg) of 5 - 500 dg/min. and a density of at least 900 kg/m , with at least 50 wt.% of the sleeve consisting of a polypropylene homopolymer, random copolymer of propylene and less than 10 wt.% of one or more olefins from the group ethylene, 1-olefins with 4-10 C-atoms and dienes with 4-10 C-atoms or a block copolymer of propylene and at most 27 wt.% of one or more olefins from the group ethylene and butene and at most 8 wt.% of one or more olefins from the group 1-olefins with 3-10 C-atoms and dienes with 4-10 C-atoms and the propylene contained in the sleeve having a melt index of 1 - 200 dg/min. (230 DEG C/2.16 kg) and a density of at least 900 kg/m .

    Abstract translation: 含有热塑性聚合物和玻璃纤维的棒状颗粒,其中玻璃纤维在颗粒的纵向方向上延伸并且具有颗粒的长度,其中颗粒具有芯和套筒,其中芯包含玻璃的混合物 纤维和聚丙烯纤维,其中纤维的聚丙烯是丙烯的均聚物或无规共聚物和小于10重量%的一种或多种来自乙烯的单烯烃,具有4-10个碳原子的1-烯烃和具有4-10个碳原子的二烯烃, 4-10个C原子,纤维的聚丙烯的熔体指数(230℃/ 2.16kg)为5-500dg / min。 和至少900kg / m 3的密度,至少50wt。%的套管由聚丙烯均聚物,丙烯的无规共聚物和小于10wt。%的一种或多种来自乙烯基团的烯烃组成 具有4-10个C-原子的1-烯烃和具有4-10个C-原子的二烯或丙烯的嵌段共聚物和至多27wt。%的一种或多种乙烯和丁烯的烯烃和至多8wt。 %的来自具有3-10个C原子的1-烯烃和具有4-10个C原子的二烯的一种或多种烯烃,并且所述套筒中所含的丙烯的熔体指数为1-200dg / min。 (230℃/ 2.16kg),密度至少为900kg / m 3。

    RADIATION-CURABLE, OPTICAL GLASS FIBER COATING COMPOSITION AND OPTICAL GLASS FIBER DRAWING METHOD
    10.
    发明申请
    RADIATION-CURABLE, OPTICAL GLASS FIBER COATING COMPOSITION AND OPTICAL GLASS FIBER DRAWING METHOD 审中-公开
    辐射可固化,光学玻璃纤维涂料组合物和光学玻璃纤维拉伸方法

    公开(公告)号:WO1998003443A1

    公开(公告)日:1998-01-29

    申请号:PCT/NL1997000430

    申请日:1997-07-21

    Applicant: DSM N.V.

    Abstract: Provided is a radiation-curable, optical glass fiber coating composition containing at least one radiation-curable oligomer or monomer, and at least one chromophoric indicator selected so as to be susceptible to destruction of its chromophoric characteristic upon exposure to radiation and present in an amount which becomes substantially colorless when exposed to a level of radiation sufficient to cure said radiation-curable, optical glass fiber coating composition, wherein said at least one chromophoric indicator has a color which is distinguishable from a base color of said radiation-curable, optical glass fiber coating composition in cured form. The invention also provides a method of making the coating composition. The invention further provides a coated optical glass fiber and a method of making a coated optical glass on a fiber drawing tower. Also provided is a cable and telecommunications system.

    Abstract translation: 提供了一种可辐射固化的光学玻璃纤维涂层组合物,其含有至少一种可辐射固化的低聚物或单体,以及选择至少一种发色指示剂,以便在暴露于辐射时易于破坏其发色特征并以量存在 当暴露于足以固化所述可辐射固化的光学玻璃纤维涂料组合物的辐射水平时,其变得基本上无色,其中所述至少一个发色指示剂具有与所述可辐射固化的光学玻璃的基色不同的颜色 固化形式的纤维涂料组合物。 本发明还提供了制备涂料组合物的方法。 本发明还提供一种涂覆的光学玻璃纤维和在纤维拉伸塔上制造涂覆的光学玻璃的方法。 还提供有线和电信系统。

Patent Agency Ranking