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    • 25. 发明公开
    • EMULSIFYING AGENT FOR EMULSION POLYMERIZATION, AND EMULSION POLYMERIZATION METHOD USING SAME
    • EMULAGATORFÜRDIE EMULSIONSPOLYMERISATION UND EMULSIONSPOLYMERISATIONSVERFAHREN DAMIT
    • EP2796476A1
    • 2014-10-29
    • EP12861020.1
    • 2012-12-12
    • Dai-Ichi Kogyo Seiyaku Co., Ltd.
    • OGASAWARA, AsakoHASHIMOTO, Masayuki
    • C08F2/24B01F17/02B01F17/14B01F17/42B01F17/44C08F212/00C08F290/14C08G65/28
    • C08F2/24C08F2/26C08F2/30C08F212/00C08F212/08C08F218/08C08F220/14C08F220/18C08F290/142C08G65/14C08G65/2612C08G65/326C08G65/327C08G2650/58C09D133/10C08F2220/1825C08F2216/145C08F220/06C08F216/1466C08F230/02C08F236/10C08F236/06
    • A reactive emulsifier for emulsion polymerization, which is capable of making polymerization stability good, reducing foaming to avoid a process trouble, and further conspicuously improving various properties of a polymer film, such as water resistance, adhesion, heat resistance, weather resistance, etc., is provided. An emulsifier for emulsion polymerization including a compound represented by the following general formula (I) is used.

      X = H, -(CH 2 ) a -SO 3 M, -(CH 2 ) b -COOM, -PO 3 M 2 , -P(B)O 2 M, or -CO-CH 2 -CH(SO 3 M)-COOM
      Y =
      Z =

      In the general formula (I), R 1 represents an alkyl group having from 1 to 4 carbon atoms; R 2 represents a hydrogen atom or a methyl group; X represents a hydrogen atom or a group selected from the foregoing anionic hydrophilic groups; Y represents a group selected from substituents represented by the foregoing structural formulae, a substitution number of which is any one of from 1 to 3, and in the structural formulae representing these substituents, R 2 represents a hydrogen atom or a methyl group; Z represents a polymerizable unsaturated group represented by the foregoing structural formula, and in the structural formula representing this unsaturated group, R 3 represents a hydrogen atom or a methyl group; each of A 1 and A 2 represents an alkylene group or a substituted alkylene group each having from 2 to 4 carbon atoms, or a residue derived from an alkyl glycidyl ether or an alkenyl glycidyl ether each having from 4 to 22 carbon atoms; 1 represents a number of from 0 to 5; m represents a number of from 1 to 2; and n represents a number from 0 to 100.
    • 用于乳液聚合的反应性乳化剂,其能够使聚合稳定性良好,减少起泡以避免工艺问题,并进一步明显改善聚合物膜的各种性能,例如耐水性,粘合性,耐热性,耐候性等。 ,被提供。 使用包含由以下通式(I)表示的化合物的乳液聚合用乳化剂。 X = H, - (CH 2)a -SO 3 M, - (CH 2)b -COOM,-PO 3 M 2,-P(B)O 2 M或-CO-CH 2 -CH M)-COOM Y = Z =在通式(I)中,R 1表示具有1至4个碳原子的烷基; R 2表示氢原子或甲基; X表示氢原子或选自前述阴离子亲水基团的基团; Y表示选自上述结构式表示的取代基的基团,取代数为1〜3的任意一个,在表示这些取代基的结构式中,R 2表示氢原子或甲基。 Z表示由上述结构式表示的可聚合不饱和基团,在表示该不饱和基团的结构式中,R 3表示氢原子或甲基; A 1和A 2中的每一个表示各自具有2至4个碳原子的亚烷基或取代的亚烷基,或衍生自具有4至22个碳原子的烷基缩水甘油醚或链烯基缩水甘油醚的残基; 1表示0〜5的数; m表示1〜2的数; n表示0〜100的数。
    • 29. 发明公开
    • EMULSIFYING DISPERSANTS, METHOD FOR EMUSIFICATION AND DISPERSION WITH THE SAME, EMULSIONS, AND EMULSION FUELS
    • 乳化分散剂,方法乳化和分散SO,乳液和乳液FUELS
    • EP1754532A4
    • 2010-01-13
    • EP05727301
    • 2005-03-29
    • UNIV KANAGAWA
    • TAJIMA KAZUOIMAI YOKOHORIUCHI TERUO
    • B01F17/42B01F17/14B01F17/18B01F17/38C10L1/32
    • C10L1/328B01F17/0028B01F17/005B01F17/0064B01F17/0085C10L1/125C10L1/1985C10L1/2222C10L2200/0423C10L2200/043C10L2250/04C10L2250/06C10L2250/084Y10T428/2982
    • The invention provides an emulsification technique which permits the formation of functional oil/water or functional granules/water emulsion systems excellent in thermal stability and long-term stability and which can attain the emulsification independent of required HLB of the functional oils, and the dispersion independent of surface properties of the functional granules. In the technique is used an emulsifying dispersant comprising, as the main component, vesicles formed from an amphiphilic substance capable of self-assembly or an emulsifying dispersant comprising single particles of a biopolymer as the main component. The particles made from amphiphilic substances capable of self-assembly are used. The amphiphilic substances are selected from among polyoxyethylene-hydrogenated castor oil derivatives represented by the general formula (1) wherein the average number of added ethylene oxide molecule is 5 to 15, dialkyldimethyl-ammonium halides wherein the chain length of the alkyl or alkenyl is 8 to 22, and phospholipids or phospholipid derivatives. According to the invention a three-phase structure composed of an aqueous phase, an emulsifying dispersant phase and an oil phase is formed on the surface of an emulsion to give an emulsion (such as emulsion fuel) excellent in thermal stability and long-term stability.
    • 本发明提供了在乳化技术,其允许的功能性油/水或功能性颗粒/水乳液具有优异的热稳定性和长期稳定性和该系统中,形成可实现乳化独立的功能性油脂的所需HLB的,并且分散体的独立 的表面功能颗粒的性质。 在该技术中在乳化分散剂,其包括被使用,作为主要成分,囊泡从形成能够自组装的或乳化分散剂,包括一种生物聚合物作为主成分的单个的颗粒的两亲性物质的。 从能够自组装的两亲性的物质制成的颗粒。 所述两亲性物质从由通式(1)worin平均数加入的环氧乙烷分子的代表聚氧乙烯氢化蓖麻油衍生物中选择的是5至15,二烷基二甲基卤化铵worin烷基的链长或链烯基是8 到22,和磷脂或磷脂的衍生物。 。根据本发明的水相的组成的乳化分散剂相和油相的三相结构的乳液的表面上形成,得到的乳液(:如乳化燃料)具有优异的热稳定性和长期稳定性 ,