PROCESS FOR THE MODIFICATION OF 'alpha'-OLEFIN (CO)POLYMERS
    1.
    发明申请
    PROCESS FOR THE MODIFICATION OF 'alpha'-OLEFIN (CO)POLYMERS 审中-公开
    改进α-烯烃(CO)聚合物的方法

    公开(公告)号:WO1994005707A1

    公开(公告)日:1994-03-17

    申请号:PCT/EP1993002008

    申请日:1993-07-28

    Inventor: AKZO N.V.

    Abstract: A process for the modification of alpha -olefin (co)polymers to introduce branching, is disclosed. More particularly, the present invention relates to a process of branching alpha -olefins by contacting said alpha -olefins with a peroxide compound containing an activated unsaturated group at a temperature above 120 DEG C. The process may be carried out under a nitrogen atmosphere or in the melt form under an oxygen-containing atmosphere.

    Abstract translation: 公开了用于改性α-烯烃(共)聚合物以引入支化的方法。 更具体地说,本发明涉及一种在高于120℃的温度下使所述α-烯烃与含有活化不饱和基团的过氧化物化合物接触来分支α-烯烃的方法。该方法可以在氮气气氛或 在含氧气氛下形成熔体。

    MATERIAL FOR EXTRACTING HYDROPHOBIC COMPONENTS DISSOLVED IN WATER
    3.
    发明申请
    MATERIAL FOR EXTRACTING HYDROPHOBIC COMPONENTS DISSOLVED IN WATER 审中-公开
    用于提取在水中溶解的疏水组分的材料

    公开(公告)号:WO1994003249A1

    公开(公告)日:1994-02-17

    申请号:PCT/EP1993002029

    申请日:1993-07-29

    Inventor: AKZO N.V.

    CPC classification number: B01J20/28097 B01D17/0202 C02F1/288

    Abstract: Use of a porous, preferably dimensionally stable, material for the extraction of hydrophobic constituents, such as benzene, toluene, xylene and/or chlorinated hydrocarbons, from an aqueous solution, the material containing a hydrophobic substance exhibiting great affinity for the constituents to be extracted from the water, characterised in that the material has a surface which will be wetted more readily by the hydrophobic substance immobilised in the pores having an average diameter in the range of 0.1 to 50 (my)m than by the aqueous solution, with the proviso that at least 60 % of this substance can be extracted from the pores by a liquid wholly made up of the constituents to be extracted.

    Abstract translation: 使用多孔的,优选尺寸稳定的材料从水溶液中提取疏水组分如苯,甲苯,二甲苯和/或氯化烃,该物质含有对提取组分具有很大亲和力的疏水性物质 其特征在于,所述材料具有通过固定在平均直径在0.1至50(my)m范围内的孔中的疏水物质比由水溶液更容易地润湿的表面,条件是 该物质的至少60%可以由完全由待萃取的组分组成的液体从孔中提取出来。

    NON-LINEAR OPTICALLY ACTIVE POLYURETHANES HAVING HIGH GLASS TRANSITION TEMPERATURES
    4.
    发明申请
    NON-LINEAR OPTICALLY ACTIVE POLYURETHANES HAVING HIGH GLASS TRANSITION TEMPERATURES 审中-公开
    具有高玻璃化转变温度的非线性光学活性聚氨酯

    公开(公告)号:WO1994001480A1

    公开(公告)日:1994-01-20

    申请号:PCT/EP1993001587

    申请日:1993-06-21

    Inventor: AKZO N.V.

    Abstract: The invention relates to a non-linear optically active polyurethane comprising a polymeric main chain and a donor-(pi)-acceptor sidegroup, with the sidegroup comprising a rigid donor group which is also part of the polymeric main chain. By incorporating rigid donor groups into the non-linear optically active polyurethane a high glass transition temperature (Tg above 170 C) is obtained, and hence increased thermal stability. The invention further relates to non-linear optically active polyurethanes having a Tg above 170 C, and to non-linear optically active waveguides comprising non-linear optically active polyurethanes according to the invention. Suitable rigid donor groups include nitrogen- or sulphur-containing alicyclic groups. In particular, dihydroxy pyrrolidine groups in which the nitrogen atom is directly coupled to the (pi)-acceptor group and dithiafulvene groups were found to be highly suitable for obtaining non-linear optically active polyurethanes of good thermal stability and polarizability.

    Abstract translation: 本发明涉及包含聚合主链和供体 - (pi) - 受体侧基的非线性光学活性聚氨酯,其侧链包括也是聚合主链的一部分的刚性供体基团。 通过将刚性供体基团并入非线性光学活性聚氨酯中,获得高玻璃化转变温度(Tg高于170℃),因此增加了热稳定性。 本发明还涉及Tg高于170℃的非线性光学活性聚氨酯和包含根据本发明的非线性光学活性聚氨酯的非线性光学活性波导。 合适的刚性给体基团包括含氮或含硫的脂环族基团。 特别地,发现其中氮原子直接连接到(pi)受体基团和二硫富维烯基团的二羟基吡咯烷基团非常适合于获得具有良好热稳定性和极化性的非线性光学活性聚氨酯。

    AQUEOUS HEXAPEPTIDE COMPOSITIONS
    5.
    发明申请
    AQUEOUS HEXAPEPTIDE COMPOSITIONS 审中-公开
    水质下一代组合物

    公开(公告)号:WO1993023072A1

    公开(公告)日:1993-11-25

    申请号:PCT/EP1993001074

    申请日:1993-05-03

    Inventor: AKZO N.V.

    CPC classification number: A61K38/35

    Abstract: Disclosed is a method of obtaining an aqueous pharmaceutical composition containing 50 miligrams or more per milliliter of composition a compound of the formula: H-MetO2-Glu-His-Phe-D-Lys-Phe-OH. The composition is surprisingly stable in comparison to aqueous compositions containing less of the compound, and has a greater intranasal bioavailability.

    Abstract translation: 公开了一种获得包含50毫克或更多/毫升组合物的下式的化合物的水性药物组合物的方法:H-MetO 2 -Glu-His-Phe-D-Lys-Phe-OH。 与含有较少化合物的含水组合物相比,组合物令人惊奇地稳定,并具有较大的鼻内生物利用度。

    PROCESS FOR TREATING A SUBSTRATE WITH A SUPERABSORBENT MATERIAL
    6.
    发明申请
    PROCESS FOR TREATING A SUBSTRATE WITH A SUPERABSORBENT MATERIAL 审中-公开
    用超级材料处理基材的方法

    公开(公告)号:WO1993018223A1

    公开(公告)日:1993-09-16

    申请号:PCT/EP1993000600

    申请日:1993-03-12

    Inventor: AKZO N.V.

    Abstract: Process for treating a substrate, namely a fibre or a fibrous product, with a superabsorbent material, in which process there is applied to the surface of the substrate, which is not an aramid fibre, a layer of a water-in-oil emulsion which contains a superabsorbent material in its aqueous phase, so that there is applied to the substrate, calculated on its dry weight, 0.3 to 40 wt.% of the superabsorbent material, after which the liquid constituents of the emulsion are wholly or partially removed from the substrate.

    Abstract translation: 用超吸收材料处理基材,即纤维或纤维制品的方法,其中将不是芳族聚酰胺纤维的基材的表面施加到其中的方法,油包水乳液层 在其水相中含有超吸收材料,从而以基于其干重计算的基质施用0.3-4.0重量%的超吸收材料,之后将乳液的液体组分全部或部分从 基质。

    PROCESS FOR PREPARING TERTIARY BUTYLAMINE
    7.
    发明申请
    PROCESS FOR PREPARING TERTIARY BUTYLAMINE 审中-公开
    制备仲丁胺的方法

    公开(公告)号:WO1993017995A1

    公开(公告)日:1993-09-16

    申请号:PCT/EP1993000482

    申请日:1993-03-03

    Inventor: AKZO N.V.

    CPC classification number: C07C209/60 Y02P20/582

    Abstract: A process is disclosed for preparing tertiary butylamine. Isobutene and ammonia are reacted with a special silica-alumina catalyst in very specific conditions, so that the tert-butylamine thus obtained has at least 99.5 % purity and can thus be directly used (further processed) without being finely distilled, once the low boiling educts have been separated (recycled).

    POLYMERIC OPTICAL AMPLIFIER DOPED WITH LANTHANIDE
    9.
    发明申请
    POLYMERIC OPTICAL AMPLIFIER DOPED WITH LANTHANIDE 审中-公开
    聚四氟乙烯聚合物放大器

    公开(公告)号:WO1993013045A1

    公开(公告)日:1993-07-08

    申请号:PCT/EP1992002913

    申请日:1992-12-15

    Inventor: AKZO N.V.

    CPC classification number: C07C59/70 C07C59/68 H01S3/06708 H01S3/178

    Abstract: The invention relates to a polymeric optical amplifier doped with lanthanide ions, which are present in the amplifier in the form of a complex. The invention also relates to novel electrically neutral lanthanide complexes which can be applied with advantage in the above-described polymeric optical amplifiers. These complexes comprise host molecules which readily complex with the lanthanide and fully encapsulate it.

    Abstract translation: 本发明涉及掺杂有镧系元素离子的聚合物光学放大器,其以络合物的形式存在于放大器中。 本发明还涉及可以在上述聚合物光学放大器中有利地应用的新的电中性镧系元素络合物。 这些复合物包含与镧系元素容易复合并完全封装的主体分子。

    TIRE AND BELT COMPOSITIONS
    10.
    发明申请
    TIRE AND BELT COMPOSITIONS 审中-公开
    轮胎和皮带组合物

    公开(公告)号:WO1993009178A1

    公开(公告)日:1993-05-13

    申请号:PCT/EP1992001030

    申请日:1992-05-07

    Inventor: AKZO N.V.

    Abstract: The present invention relates to a tire wherein at least one of the tread, steel-cord skim stock, sidewall and carcass portions contains a rubber composition formed by curing a blend of a. natural rubber, polyisoprene or a mixture thereof, b. butadiene rubber, styrene-butadiene rubber or a mixture thereof, c. carbon black, d. activator, e. zinc oxide, f. sulfur or a sulfur donor, and g. curing accelerator, characterized in that said rubber composition has a heat buildup of 20-35 DEG C. These tires exhibit one or more improvements in a wide variety of properties. The present invention relates also to a belt which contains such a rubber composition, characterized in that said rubber composition has a heat buildup of 10-25 DEG C. These belts exhibit also one or more improvements in a variety of properties.

    Abstract translation: 轮胎技术领域本发明涉及一种轮胎,其中,所述胎面,钢丝帘线坯料,侧壁和胎体部分中的至少一个包含通过固化a的混合物而形成的橡胶组合物。 天然橡胶,聚异戊二烯或其混合物,b。 丁二烯橡胶,丁苯橡胶或其混合物,c。 炭黑,d。 活化剂,例如 氧化锌,f。 硫或硫供体,和g。 固化促进剂,其特征在于所述橡胶组合物具有20-35℃的发热。这些轮胎在多种性能方面表现出一种或多种改进。 本发明还涉及一种包含这种橡胶组合物的带,其特征在于,所述橡胶组合物具有10-25℃的发热。这些带还表现出各种性能的一个或多个改进。

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