Absorbable cyanoacrylate compositions
    5.
    发明申请
    Absorbable cyanoacrylate compositions 审中-公开
    可吸收的氰基丙烯酸酯组合物

    公开(公告)号:US20080003196A1

    公开(公告)日:2008-01-03

    申请号:US11479424

    申请日:2006-06-30

    IPC分类号: A61K31/74

    CPC分类号: C09J4/00 A61L24/06 C08L33/00

    摘要: An adhesive composition is provided including one or more polymerizable cyanoacrylate monomers and boron trifluoride as a stabilizer or complexing agent. The adhesive composition may also include or be used with a decomplexing agent, particularly one or more quaternary ammonium fluoride salts or one or more quaternary ammonium ether salts. A polymerization initiator or accelerator may also be used. The viscosity of the adhesive composition may be controlled by addition of a thickening agent which may be a polymer or copolymer catalyzed by a boron trifluoride complex or compound. Methods for the application of the adhesive compositions to living tissue are also provided.

    摘要翻译: 提供了包含一种或多种可聚合的氰基丙烯酸酯单体和三氟化硼作为稳定剂或络合剂的粘合剂组合物。 粘合剂组合物还可以包括或与解络剂一起使用,特别是一种或多种季铵氟化物盐或一种或多种季铵醚盐。 也可以使用聚合引发剂或促进剂。 粘合剂组合物的粘度可以通过加入增稠剂来控制,增稠剂可以是由三氟化硼配合物或化合物催化的聚合物或共聚物。 还提供了将粘合剂组合物施用于生物组织的方法。

    Preparation of quinacridone pigment compositions
    6.
    发明授权
    Preparation of quinacridone pigment compositions 失效
    喹吖啶酮颜料组合物的制备

    公开(公告)号:US06494948B2

    公开(公告)日:2002-12-17

    申请号:US09747465

    申请日:2000-12-22

    IPC分类号: C09B4800

    CPC分类号: C09B48/00 C09B67/0036

    摘要: This invention relates to a process for preparing quinacridone pigment compositions by (a) heating a reaction mixture containing (i) 2,5-dianilinoterephthalic acid or 2,5-dianilino-6,13-dihydroterephthalic acid or a derivative thereof, (ii) about 0.1 to about 5 percent, based on component (a)(i), of 2,5-di(sulfamoylanilino)terephthalic acid and/or 2,5-di(sulfamoylanilino)-6,13-dihydroterephthalic acid or a derivative thereof, (iii) about 0.1 to about 15 percent by weight, based on component (a)(i), of other sulfonyl-containing derivatives of 2,5-dianilinoterephthalic acid and/or 2,5-dianilino-6,13-dihydroterephthalic acid, (iv) about 3 to about 20 parts by weight, per part of component (a)(i), of a dehydrating agent, and (v) optionally, a solvent; (b) drowning the reaction mixture from step (a) with a liquid in which the quinacridone pigment composition is substantially insoluble; and (c) isolating the quinacridone pigment composition.

    摘要翻译: 本发明涉及一种通过(a)加热含有(i)2,5-二苯胺基对苯二甲酸或2,5-二苯胺基-6,13-​​二氢对苯二甲酸或其衍生物的反应混合物制备喹吖啶酮颜料组合物的方法,(ii) 基于组分(a)(i)的2,5-二(氨磺酰苯胺基)对苯二甲酸和/或2,5-二(氨磺酰苯胺基)-6,13-​​二氢对苯二甲酸或其衍生物的约0.1至约5% ,(iii)基于组分(a)(i)约0.1至约15重量%的其它含2,5-二苯胺基对苯二甲酸磺酰基衍生物和/或2,5-二苯胺基-6,13-​​二氢对苯二甲酸 酸,(iv)每份组分(a)(i)约3至约20重量份的脱水剂,和(v)任选的溶剂;(b)将反应混合物从步骤(a ),其中喹吖啶酮颜料组合物基本上不溶; 和(c)分离喹吖啶酮颜料组合物。

    Organic pigment compositions
    7.
    发明授权
    Organic pigment compositions 失效
    有机颜料组合物

    公开(公告)号:US5879444A

    公开(公告)日:1999-03-09

    申请号:US923743

    申请日:1997-09-02

    摘要: This invention relates to pigment compositions containing an organic pigment treated with a pigment derivative having the formula (I) ##STR1## wherein Q represents an organic pigment moiety;X is O, S, or N--R.sup.1 ;Y is N--R.sup.2, O, or a direct bond;Z is --CO--, --Alk--, --Ar--, or chemically reasonable combinations thereof;Alk is C.sub.1 -C.sub.5 alkylene, C.sub.2 -C.sub.5 alkenylene, or C.sub.4 -C.sub.5 alkadienylene, or substituted derivatives thereof;Ar is arylene;R.sup.1 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.7 -C.sub.16 aralkyl, or --CN; andR.sup.2 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.5 -C.sub.7 cycloalkyl, C.sub.7 -C.sub.16 aralkyl, or C.sub.6 -C.sub.10 aryl;with the provisos that(1) the cyclic moiety represented by the formula ##STR2## must be a four- to seven-membered ring, (2) Z can contain a C.dbd.O group adjacent to the nitrogen atom of the Q--CH.sub.2 --N moiety only if Y is N--R.sup.2 or O, and(3) X can be O only if Y is N--R.sup.2 or O.

    摘要翻译: 本发明涉及包含用具有式(I)的颜料衍生物(I)处理的有机颜料的颜料组合物,其中Q表示有机颜料部分; X是O,S或N-R 1; Y是N-R2,O或直接键; Z是-CO-,-Alk-,-Ar-或其化学合理的组合; Alk是C1-C5亚烷基,C2-C5亚烯基或C4-C5链二烯或其取代的衍生物; Ar是亚芳基; R1是氢,C1-C6烷基,C7-C16芳烷基或-CN; 和R 2是氢,C 1 -C 6烷基,C 5 -C 7环烷基,C 7 -C 16芳烷基或C 6 -C 10芳基; 条件是(1)由式“IMAGE”表示的环状部分必须是4至7元环,(2)Z可以含有邻近Q-CH 2 - 的氮原子的C = O基团, N部分,只有Y为N-R2或O时,(3)仅当Y为N-R2或O时X为O。

    Viscous α-cyanoacrylate compositions
    8.
    发明授权
    Viscous α-cyanoacrylate compositions 有权
    粘性α-氰基丙烯酸酯组合物

    公开(公告)号:US07932305B2

    公开(公告)日:2011-04-26

    申请号:US12147582

    申请日:2008-06-27

    IPC分类号: A61K47/32 C08F118/02

    CPC分类号: A61L15/58 A61L24/06 C08L35/04

    摘要: A polymerizable adhesive composition comprises at least one α-cyanoacrylate monomer and at least one absorbable viscosity modifying agent. The absorbable viscosity modifying agent has repeated units of the following structure: R1 is a methyl group or a hydrogen. R2 is a straight, branched or cyclic alkyl group having from 1 to 6 carbon atoms. R3 is a straight, branched or cyclic alkyl group having from 1 to 12 carbon atoms, and n is 2 or more.

    摘要翻译: 可聚合粘合剂组合物包含至少一种α-氰基丙烯酸酯单体和至少一种可吸收粘度改性剂。 可吸收粘度调节剂具有以下结构的重复单元:R1是甲基或氢。 R2是具有1至6个碳原子的直链,支链或环状烷基。 R3是具有1至12个碳原子的直链,支链或环状的烷基,n为2以上。

    Surface-treated organic pigments
    9.
    发明授权
    Surface-treated organic pigments 失效
    表面处理有机颜料

    公开(公告)号:US5728206A

    公开(公告)日:1998-03-17

    申请号:US769477

    申请日:1996-12-20

    摘要: This invention relates to a process for preparing pigment compositions comprising (a) treating an organic pigment with (1) about 0.1 to about 100% by weight, relative to the organic pigment, of a tertiary alkyl primary amine having the formula (I) ##STR1## wherein R.sup.1 is a C.sub.5 -C.sub.30 (cyclo)aliphatic group, and R.sup.2 and R.sup.3 are independently C.sub.1 -C.sub.6 alkyl, (2) 0 to about 100% by weight, relative to the organic pigment, of a surfactant, and (3) about 5 to about 15 parts by weight per part by weight of the organic pigment of a liquid in which the organic pigment is substantially insoluble, thereby forming a suspension of the surface-treated pigment composition in the liquid; and (b) collecting the pigment composition.

    摘要翻译: 本发明涉及一种制备颜料组合物的方法,其包括(a)用(1)约0.1至约100重量%相对于有机颜料处理有机颜料的具有式(I)的叔烷基伯胺 并且R2和R3独立地为C1-C6烷基,(2)相对于有机颜料为0至约100重量%的表面活性剂,和(3)约5至约15重量份/重量份 的有机颜料基本上不溶的液体的有机颜料,从而形成表面处理的颜料组合物在液体中的悬浮液; 和(b)收集颜料组合物。

    Incorporation of aromatic polycyclic compounds in quinacridone processes
    10.
    发明授权
    Incorporation of aromatic polycyclic compounds in quinacridone processes 失效
    芳香族多环化合物在喹吖啶酮工艺中的引入

    公开(公告)号:US5683502A

    公开(公告)日:1997-11-04

    申请号:US639599

    申请日:1996-04-29

    CPC分类号: C09B48/00

    摘要: This invention relates to a process for the preparation of quinacridone pigments by (a) heating, at a temperature of about 80.degree. C. to about 145.degree. C., a reaction mixture containing (i) 2,5-dianilinoterephthalic acid, a 2,5-dianilino-3,6-dihydroterephthalic acid ester, and/or a derivative thereof, (ii) about 3 to about 15 parts by weight, per part of component (a)(i), of a dehydrating agent, and (iii) about 0.1 to about 15 percent by weight, based on component (a)(i), of one or more non-pigmentary aromatic polycyclic compounds and/or derivatives thereof, with the proviso that if component (a)(i) is a 2,5-dianilino-3,6-dihydroterephthalic acid ester or a derivative thereof, reaction step (a) additionally comprises an oxidation step; (b) drowning the reaction mixture from step (a) by adding said reaction mixture to about 3 to about 15 parts by weight, per part of component (a)(i), of a liquid in which the quinacridone pigment is substantially insoluble; (c) isolating the quinacridone pigment; (d) optionally, conditioning the quinacridone pigment; and (e) optionally, blending the resultant pigment with one or more quinacridone derivatives.

    摘要翻译: 本发明涉及一种制备喹吖啶酮颜料的方法,该方法是(a)在约80℃至约145℃的温度下加热含有(i)2,5-二苯胺基对苯二甲酸,2 ,5-二苯胺基-3,6-二氢对苯二甲酸酯和/或其衍生物,(ii)每份组分(a)(i)约3至约15重量份的脱水剂和( iii)基于组分(a)(i)约0.1至约15重量%的一种或多种非颜料芳族多环化合物和/或其衍生物,条件是如果组分(a)(i)为 2,5-二苯胺基-3,6-二氢对苯二甲酸酯或其衍生物,反应步骤(a)还包括氧化步骤; (b)通过将所述反应混合物加入到每份组分(a)(i)中的约3至约15重量份的喹吖啶酮颜料基本上不溶的液体中来淹没来自步骤(a)的反应混合物; (c)分离喹吖啶酮颜料; (d)任选地调节喹吖啶酮颜料; 和(e)任选地,将所得颜料与一种或多种喹吖啶酮衍生物共混。