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    Colorant compositions
    131.
    发明公开
    Colorant compositions 失效
    Farbzusammensetzungen。

    公开(公告)号：EP0462557A2

    公开(公告)日：1991-12-27

    申请号：EP91109944.8

    申请日：1991-06-18

    Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

    Inventor： Busby, Molly I-Chin ,  Olson, Kurt Damar

    IPC: C09D17/00

    CPC classification number: C09D17/002

    Abstract: A colorant composition for use in coating compositions is disclosed. The colorant composition comprises a pigment component, for imparting a color to the coating composition, and a liquid vehicle for the pigment component. At least a portion of the liquid vehicle is a nitrogen-containing component selected from compounds which have a formula

    and mixtures thereof, wherein each R is independently selected from the group consisting of H, monovalent hydrocarbyl radicals having 1 to about 4 carbon atoms, divalent hydrocarbyl radicals having 1 to about 2 carbon atoms,and R'OH wherein R' is a divalent hydrocarbyl radical having 1 to about 4 carbon atoms, provided that the compound includes at least one hydroxyl group and if one R is a divalent radical then another R is a bond in the divalent radical or is another divalent radical. The use of such nitrogen-containing components provides colorant compositions having substantial benefits, e.g., substantially similar or better performance characteristics and reduced toxicity relative to current colorant compositions.

    Abstract translation: 公开了一种用于涂料组合物的着色剂组合物。 着色剂组合物包含用于赋予涂料组合物颜色的颜料组分和用于颜料组分的液体载体。 液体载体的至少一部分是选自具有式CHEM的化合物及其混合物的含氮组分，其中每个R独立地选自H，具有1至约4个碳的一价烃基 原子，具有1至约2个碳原子的二价烃基和R'OH其中R'是具有1至约4个碳原子的二价烃基，条件是该化合物包含至少一个羟基，如果一个R是二价 然后另一个R是二价基团中的键或者是另一个二价基团。 使用这样的含氮组分提供着色剂组合物，其具有相对于当前着色剂组合物具有显着益处，例如基本相似或更好的性能特征和降低的毒性。

    Organosilicone antifoam composition
    132.
    发明公开
    Organosilicone antifoam composition 失效
    有机硅胶

    公开(公告)号：EP0459512A2

    公开(公告)日：1991-12-04

    申请号：EP91108956.3

    申请日：1991-05-31

    Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation)

    Inventor： Kuo, An-Li

    IPC: B01D19/04

    CPC classification number: B01D19/0409 ,  B01D19/0404

    Abstract: A silicone oil based antifoam composition is prepared containing an organomodified silicone copolymer, a hydrophobic filler, and an emulsifier composition. The antifoam composition is readily emulsified in water, and is effective in defoaming aqueous film forming dispersions without producing surface defects in the dried film.

    Abstract translation: 制备含有机改性硅氧烷共聚物，疏水性填料和乳化剂组合物的硅油基消泡剂组合物。 消泡剂组合物容易在水中乳化，并且在干燥膜中不产生表面缺陷的情况下有效地消泡水性成膜分散体。

    Process for cold forming propylene copolymers
    134.
    发明公开
    Process for cold forming propylene copolymers 失效
    丙酮康复的Kaltverformungsverfahren。

    公开(公告)号：EP0452813A2

    公开(公告)日：1991-10-23

    申请号：EP91105771.9

    申请日：1991-04-11

    Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation)

    Inventor： Ficker, Harold Kurt

    IPC: C08L23/10 ,  C08F297/08 ,  B29C51/00

    CPC classification number: C08L23/142 ,  B29C67/0029 ,  B29C67/24 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2105/0085 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L2666/06

    Abstract: A process for the solid phase forming of an impact polypropylene copolymer comprising (a) providing an impact polypropylene copolymer comprising (i) a matrix, which is either a homopolymer of propylene or a copolymer of propylene and up to about 5 percent by weight of at least one other alpha-olefin based on the weight of the copolymer, and, incorporated into said matrix, (ii) a copolymer of ethylene and at least one other alpha-olefin, said copolymer having a crystallinity of at least about 20 percent and being present in the impact copolymer in an amount of at least about 10 percent by weight based on the total weight of the impact copolymer; and (b) forming the impact polypropylene copolymer at a temperature above the melting point of component (ii) but below the melting point of component (i).

    Abstract translation: 一种冲击聚丙烯共聚物的固相形成方法，包括（a）提供抗冲聚丙烯共聚物，其包含（i）基质，其为丙烯均聚物或丙烯共聚物，高达约5重量％ 基于共聚物重量的至少一种其它α-烯烃，并且并入所述基质中，（ii）乙烯和至少一种其它α-烯烃的共聚物，所述共聚物具有至少约20％的结晶度，并且为 基于抗冲共聚物的总重量，抗冲共聚物中的至少约10重量％存在于抗冲共聚物中; 和（b）在高于组分（ii）的熔点但低于组分（i）的熔点的温度下形成冲击聚丙烯共聚物。

    Selective production of diethylenetriamine
    135.
    发明公开
    Selective production of diethylenetriamine 失效
    Selektive Herstellung von Diethylentriamin。

    公开(公告)号：EP0451898A1

    公开(公告)日：1991-10-16

    申请号：EP91200709.3

    申请日：1991-03-28

    Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

    Inventor： Burgess, Lloyd Michael ,  Doumaux, Arthur Roy, Jr. ,  King, Stephen Wayne ,  Schreck, David James

    IPC: C07C209/16 ,  C07C211/14

    CPC classification number: C07C209/16

    Abstract: This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a metallic phosphate having a cyclic structure or an acyclic structure which is transformed into a cyclic structure during the process, a metallic polyphosphate having a condensed structure, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA.

    Abstract translation: 本发明涉及通过在选自IVB族金属氧化物，具有环状结构的金属磷酸盐或非环状结构的缩合催化剂存在下缩合氨基化合物来制备具有高产率的二亚乙基三胺（DETA）的胺的方法 在该方法中转变为环状结构的结构，具有缩合结构的金属多磷酸盐，含有VIB族金属的物质和促进的缩合催化剂。 本发明还涉及富含DETA的亚烷基胺生产者组合物。

    Process for the extrusion of low density polyethylene
    137.
    发明公开
    Process for the extrusion of low density polyethylene 失效
    Extrusion vonPolyäthylenmit niedriger Dichte。

    公开(公告)号：EP0448259A2

    公开(公告)日：1991-09-25

    申请号：EP91301938.6

    申请日：1991-03-08

    Applicant: UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

    Inventor： Rifi, Mahmoud Rashad

    IPC: C08L23/06

    CPC classification number: C08L23/0815 ,  C08K5/01 ,  C08L91/00 ,  C08L2666/02

    Abstract: A process for extrusion comprising:

    (i) blending low density polyethylene having a density equal to or less than about 0.915 gram per cubic centimeter with a liquid hydrocarbon oil in an amount of about 5 to about 30 parts by weight of oil per 100 parts by weight of low density polyethylene; and
    (ii) extruding the blend.

    Abstract translation: 一种挤出方法，包括：（i）将密度等于或小于约0.915克/立方厘米的低密度聚乙烯与液体烃油混合，其量为每100份约5至约30重量份的油 低密度聚乙烯的重量; 和（ii）挤出共混物。 米

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