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    • 61. 发明授权
    • Use of rection products of Homo- or copolymers based on
monoethylenically unsaturated dicarboxylic anhydrides with amines or
alcohols for fatliquoring and filling leather and fur skins
    • 使用基于单烯键式不饱和二羧酸酐的均聚物或共聚物与胺或醇的反应产物用于加脂和填充皮革和毛皮
    • US5433752A
    • 1995-07-18
    • US290779
    • 1994-08-26
    • Hermann BirkhoferPeter DanischWalter DenzingerHeinrich HartmannNorbert GreifKnut Oppenlaender
    • Hermann BirkhoferPeter DanischWalter DenzingerHeinrich HartmannNorbert GreifKnut Oppenlaender
    • C14C9/00C14C3/22C14C9/02
    • C14C9/00
    • Products useful for fatliquoring and filling leather and fur skins are obtained on reactingA) homo- or copolymers based on monoethylenically unsaturated dicarboxylic anhydrides and obtainable by free-radically initiated polymerization ofa) from 30 to 100 mol % of one or more monoethylenically unsaturated dicarboxylic anhydrides of from 4 to 10 carbon atoms,b) from 0 to 70 mol % of one or more aromatic vinyl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, methyl or ethyl and k is 1 or 2,(c) from 0 to 70 mol % of one or more vinyl esters of C.sub.1 - to C.sub.8 -carboxylic acids,(d) from 0 to 50 mol % of one or more C.sub.2 - to C.sub.6 -olefins, and(e) from 0 to 30 mol % of one or more monoethylenically unsaturated C.sub.3 - to C.sub.5 -carboxylic acids, which mixture of monomers (a) to (e) may additionally contain up to 10% by weight of further copolymerizable monomers, withB) amines of the general formula R.sub.4 R.sub.5 NH, where R.sup.4 is hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl and R.sup.5 is C.sub.6 - to C.sub.30 -alkyl, C.sub.6 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or C.sub.2 - to C.sub.4 -hydroxyalkyl, or alcohols of the general formula R.sup.6 --O--(C.sub.m H.sub.2m O).sub.p --(C.sub.n H.sub.2n O).sub.q --H, where R.sup.6 is C.sub.1 - to C.sub.30 -alkyl, C.sub.2 - to C.sub.30 -alkenyl, C.sub.5 - to C.sub.8 -cycloalkyl or--if p+q>0--hydrogen, m and n are each from 2 to 4 and p and q are each from 0 to 50, or mixtures of such amines and alcohols.
    • PCT No.PCT / EP93 / 00354 Sec。 371日期1994年8月26日 102(e)日期1994年8月26日PCT提交1993年2月15日PCT公布。 公开号WO93 / 17130 PCT 日期:1993年9月2日。用于加脂和填充皮革和毛皮的产品可以通过A)基于单烯键式不饱和二羧酸酐的均聚物或共聚物获得,可通过自由基引发的a)30至100摩尔% 的一种或多种具有4-10个碳原子的单烯键式不饱和二羧酸酐,b)0-70摩尔%的一种或多种通式I的芳族乙烯基化合物,其中R 1,R 2和R 3各自为氢, 甲基或乙基,k为1或2,(c)0至70摩尔%的一种或多种C 1至C 8羧酸的乙烯基酯,(d)0至50摩尔%的一种或多种C 2 - C6-烯烃,和(e)0-30mol%的一种或多种单烯键式不饱和C3-至C5-羧酸,单体(a)至(e)的混合物可另外含有高达10重量% 可共聚的单体,B)通式为R4R5NH的胺,其中R4是氢,C1-至C20-烷基,C5-至 C 5 -C 8 - 环烷基或C 2 -C 4羟基烷基,R 5为C 6至C 30 - 烷基,C 6至C 30 - 烯基,C 5 -C 8 - 环烷基或C 2至C 4 - 羟烷基,或通式为R 6 -O - (CmH2mO)p-(CnH2nO)qH,其中R6是C1-至C30-烷基,C2-至C30-烯基,C5-至C8-环烷基或 - 如果p + q> O-氢,m和n各自 2至4,p和q各自为0至50,或这些胺和醇的混合物。
    • 70. 发明授权
    • Water-in-oil polymer emulsions
    • 油包水聚合物乳液
    • US5292800A
    • 1994-03-08
    • US929025
    • 1992-08-13
    • Dietmar MoenchHeinrich HartmannHans-Ulrich Wekel
    • Dietmar MoenchHeinrich HartmannHans-Ulrich Wekel
    • B01F17/42C08F2/32C08L101/00C09K8/36C08K5/11
    • C08F2/32C09K8/36
    • Water-in-oil emulsions of water-soluble or water-swellable polymers, in which the oil phase of the emulsion consists of not less than 50% by weight of an oil of vegetable or animal origin, contain, as water-in-oil emulsifiers, compounds which are obtainable by(A) reacting a C.sub.10 -C.sub.22 -fatty alcohol with epichlorohydrin in a molar ratio of from 1:0.5 to 1:1.5 to give a glycidyl ether,(B) reacting the glycidyl ether with (1) a saturated C.sub.2 -C.sub.6 -alcohol containing from 2 to 6 OH groups or (2) the monoether thereof with a C.sub.10 -C.sub.22 -fatty alcohol, in a molar ratio of glycidyl ether to (1) or (2) of from 1:0.5 to 1:6, in the presence of an acid or base and(C) alkoxylating the reaction product from (B) with one or more C.sub.2 -C.sub.4 -alkylene oxides in a molar ratio of from 1:1 to 1:6,if necessary, from 5 to 95% by weight of the stated water-in-oil emulsifier being replaced with other water-in-oil emulsifiers.
    • 水溶性或水溶胀性聚合物的油包水乳液,其中乳液的油相由不少于50重量%的植物或动物来源的油包含作为油包水 乳化剂,可通过(A)使C 10 -C 22脂肪醇与摩尔比为1:0.5至1:1.5的表氯醇反应得到缩水甘油醚得到的化合物,(B)缩水甘油醚与(1) 含有2至6个OH基团的饱和C 2 -C 6醇或(2)其单醚与C 10 -C 22脂肪醇,缩水甘油醚与(1)或(2)的摩尔比为1:0.5 至1:6,在酸或碱的存在下,和(C)将(B)的反应产物与一种或多种摩尔比为1:1至1:6的C 2 -C 4 - 氧化烯烷氧基化,如 必要时,将所述油包水乳化剂的重量从5至95%重量替换为其它油包水乳化剂。