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
    • 3. 发明授权
    • (Halo)(hydroxy)-substituted phosphites and phosphorates
    • (卤代)(羟基) - 取代的亚磷酸酯和磷酸酯
    • US4754048A
    • 1988-06-28
    • US927996
    • 1986-11-07
    • Chester E. PawloskiSally P. Ginter
    • Chester E. PawloskiSally P. Ginter
    • C08G18/38C07F9/02
    • C08G18/3878
    • Novel (halo)(hydroxy)-substituted phosphorus-containing acid derivatives are disclosed. Preferred compounds are 2-halo-3-hydroxypropyl ester derivatives of phosphorus and phosphoric acid formed by reaction of at least some amount of tertiary butyl glycidyl ether with a halogenated derivative of a phosphorus-containing acid followed by acid dealkylation of the product. The polyol products are useful in the production of polyurethane articles such as foams having increased resistance to the effects of fire. The derivatives can be additives or reactants in the polyurethane, depending on the presence or absence of terminal hydroxyl groups within the given ester moieties.
    • 公开了新的(卤代)(羟基)取代的含磷酸衍生物。 优选的化合物是由至少一定量的叔丁基缩水甘油醚与含磷酸的卤代衍生物反应形成的磷和磷酸的2-卤-3-羟基丙酯衍生物,随后产物的酸脱烷基化。 多元醇产品可用于生产具有增加的耐火效果的泡沫的聚氨酯制品。 衍生物可以是聚氨酯中的添加剂或反应物,这取决于给定酯部分内是否存在末端羟基。
    • 6. 发明授权
    • Degeneration inhibited sanitizing complexes
    • 退化抑制消毒复合物
    • US4408001A
    • 1983-10-04
    • US251626
    • 1981-04-06
    • Sally P. GinterPercy J. Hamlin
    • Sally P. GinterPercy J. Hamlin
    • C08K5/05C08L79/02C08L79/04
    • C08L79/02C08K5/05
    • A composition comprises(a) a polymer containing a characterizing amount of units of the formula ##STR1## wherein R.sub.1 -R.sub.4 are independently hydrogen, methyl or ethyl and wherein R.sub.5 is hydrogen or an alkyl radical containing 1 to 3 carbon atoms and x is 0 or 1;(b) IBr.sub.2.sup.-, IBrCl.sup.-, BrCl.sub.2.sup.- or mixtures thereof;(c) a cation selected from the group consisting of hydrogen ion, alkali metal ions, alkaline earth metal ions, ammonium ion and mixtures thereof; and(d) water; andwhich has been inhibited against degeneration by a degeneration inhibiting amount of an alcohol of the formulaR--(OCH.sub.2 CH.sub.2).sub.n --OHwherein R is hydrogen, an aliphatic radical containing 1 to 3 carbon atoms or a hydroxyl substituted aliphatic alkyl radical containing 2 or 3 carbon atoms and n is a number from 0 to 3 with the proviso that when R contains 3 carbon atoms and no hydroxyl groups, the n.noteq.0. The stabilized complexes are useful as sanitizers.
    • 组合物包含(a)含有表征量的式(I)的单元的聚合物,其中R 1 -R 4独立地是氢,甲基或乙基,并且其中R 5是氢或含有1至3个碳原子的烷基, x为0或1; (b)IBr2-,IBrCl-,BrCl2-或其混合物; (c)选自氢离子,碱金属离子,碱土金属离子,铵离子及其混合物的阳离子; 和(d)水; 并且其已经通过降解抑制量的式R-(OCH 2 CH 2)n -OH的醇,其中R是氢,含有1至3个碳原子的脂族基团或羟基取代的脂族烷基含有2或 3个碳原子,n是0至3的数,条件是当R含有3个碳原子且不含羟基时,n均等。稳定的络合物可用作消毒剂。