Microcapsules containing bleaching aids
    8.
    发明授权
    Microcapsules containing bleaching aids 失效
    含有漂白助剂的微胶囊

    公开(公告)号:US5972508A

    公开(公告)日:1999-10-26

    申请号:US962547

    申请日:1997-10-31

    摘要: The microcapsules containing bleaching agents are obtainable by polymerizing monomer mixtures which comprise5-100% by weight of at least one ethylenically unsaturated carboxylic anhydride (a),0-95% by weight of at least one monoethylenically unsaturated monomer (b) different from the monomers of group (a),0-80% by weight of crosslinking monomers (c) which have at least two nonconjugated monoethylenic double bonds in the molecule, and0-20% by weight of water-soluble monoethylenically unsaturated monomers (d),where the total of components (a) to (d) is 100% by weight. The polymerization takes place in the oil phase of a stable oil-in-water emulsion in the presence of free-radical polymerization initiators, where the temperature of the polymerizing reaction mixture is, where appropriate, increased continuously or periodically during the polymerization. The oil phase contains or consists of the bleaching aid.

    摘要翻译: 含有漂白剂的微胶囊可以通过聚合单体混合物获得,所述单体混合物包含5-100重量%的至少一种烯键式不饱和羧酸酐(a),0-95重量%的至少一种不均匀的单烯属不饱和单体(b) (a)的单体,0-80重量%的在分子中具有至少两个非共轭单烯键双键的交联单体(c)和0-20重量%的水溶性单烯属不饱和单体(d), 其中组分(a)至(d)的总量为100重量%。 在自由基聚合引发剂的存在下,在稳定的水包油乳液的油相中进行聚合,其中聚合反应混合物的温度在适当时在聚合期间连续地或周期性地增加。 油相包含或由漂白助剂组成。

    SOLID COMPOSITION CONSISTING OF HETEROCYCLIC COMPOUNDS AND/OR OXIME ESTERS AND INERT POROUS CARRIER MATERIALS AND THE USE THEREOF AS STABLE BLEACH ACTIVATOR COMPONENT IN DETERGENTS, BLEACHES AND CLEANERS
    9.
    发明授权
    SOLID COMPOSITION CONSISTING OF HETEROCYCLIC COMPOUNDS AND/OR OXIME ESTERS AND INERT POROUS CARRIER MATERIALS AND THE USE THEREOF AS STABLE BLEACH ACTIVATOR COMPONENT IN DETERGENTS, BLEACHES AND CLEANERS 失效
    固体组合物包含杂环化合物和/或氧化剂和惰性载体材料及其作为洗涤剂,漂白剂和清洁剂中稳定的漂白活化剂组分的用途

    公开(公告)号:US06451753B2

    公开(公告)日:2002-09-17

    申请号:US09091238

    申请日:1998-06-16

    IPC分类号: C11D328

    摘要: A solid composition consisting essentially of 5-98 parts by weight of heterocyclic compounds I where L1 is groups with a cyclic carbamate, a lactonoxy or a lactam structure, X is a carbonyl, a doubled carbonyl or a heterocarbonyl group, and R1 is an organic radical or a second moiety L1, and/or oxime esters II where L2 is an oxime moiety where R2, R3 and Z4 are organic radicals or linkers, L3 is the radical R1, a second oxime moiety L2 or a carboxylic ester residue, carboxamide residue, phenolate residue, vinyloxy radical, sulfonamide residue, imidazole residue, amidolactam residue, cyclic carbamate residue, lactonoxy residue or lactam residue, and m is 0 or 1, and 2-95 parts by weight of inert porous carrier materials with an internal surface area of from 10 to 500 m2/g. The solid composition described is suitable as stable bleach activator component in detergents, bleaches and cleaners.

    摘要翻译: 基本上由5-98重量份的杂环化合物I其中L 1与环状氨基甲酸酯,内酯氧基或内酰胺结构基团组成的固体组合物,X是羰基,双羰基或杂羰基,R 1是有机基团或 第二部分L1和/或肟酯II其中L 2是肟部分,其中R 2和R 3是有机基团或连接基团,L 3是基团R 1,第二肟部分L 2或羧酸酯残基,甲酰胺残基,酚盐残基,乙烯基氧基, 磺酰胺残基,咪唑残基,酰胺内酰胺残基,环状氨基甲酸酯残基,内酯氧基残基或内酰胺残基,m为0或1,2-95重量份内表面积为10〜500m 2 / g的惰性多孔载体材料 所述的固体组合物适用于洗涤剂,漂白剂和清洁剂中的稳定的漂白活化剂组分。