会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 25. 发明授权
    • Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants
    • 使用具有分离的C-C多重键的羧酸和长链化合物的共聚物作为增稠剂或分散剂
    • US07465774B1
    • 2008-12-16
    • US08325219
    • 1993-04-14
    • Christian SchadeAxel SannerHans-Ulrich WekelFranz FroschHorst Westenfelder
    • Christian SchadeAxel SannerHans-Ulrich WekelFranz FroschHorst Westenfelder
    • C08F220/06
    • A61K8/8164A61K47/32A61Q19/00C08F220/04C08F222/00
    • The use of copolymers obtainable by the radically initiated polymerization of A) 50 to 99.9 wt % of an olefinically unsaturated C3 to C5 monocarboxylic acid, an olefinically unsaturated C4 to C8 dicarboxylic acid or its anhydride, or a mixture of such carboxylic acids or carboxylic acid anhydrides with B) 0.1 to 50 wt % of one or more long-chained compounds with isolated multiple C—C bonds from the group (1) mono or polyunsaturated C8 to C30 monocarboxylic acids which may have additional hydroxyl groups and their alkaline metal and earth alkaline metal salts, alkyl esters, amides, sorbitane esters, glycerin esters and polyglycerin esters, (2) mono or polyunsaturated aliphatic Ca to C30 amines, (3) mono or polyunsaturated C8 to C30 alcohols and esters thereof with saturated Cl to C4 monocarboxylic acids, (4) to (C8 to C30 alkyl) vinyl ether which may incorporate up to 25 alkylene oxide units, and (5) final and medium-position Ci3 to C30 alkenes; C) 0 to 49.9 wt % of other copolymerizable monomers, and D) 0 to 10 wt % of one or more compounds with at least two olefinically unsaturated groups in the molecule as cross-linking agents, as thickening or dispersing agents, especially in cosmetic and pharmaceutical preparations.
    • 通过自由基引发的A)50-99.9重量%的烯属不饱和C 3 -C 5单羧酸,烯属不饱和C 4 -C 8二羧酸或其酸酐,或这些羧酸或羧酸的混合物 酸酐与B)0.1至50重量%的一种或多种具有分离的多个CC键的长链化合物(1)可具有额外羟基的单或多不饱和C8至C30单羧酸及其碱金属和碱土金属 盐,烷基酯,酰胺,脱水山梨糖醇酯,甘油酯和聚甘油酯,(2)单或多不饱和脂肪族Ca至C30胺,(3)单或多不饱和C8至C30醇及其与饱和C1至C4单羧酸的酯( 4)至(C8至C30烷基)乙烯基醚,其可以并入至多25个环氧烷单元,和(5)最终和中等位置的C 13至C 30烯烃; C)0〜49.9重量%的其它可共聚单体,D)0〜10重量%的一种或多种在分子中具有至少两个烯属不饱和基团的化合物作为交联剂,作为增稠剂或分散剂,特别是化妆品 和药物制剂。