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    • 61. 发明授权
    • Polymerizable monomer having at least one isopropenyl phenyl group and
being capable of forming a high surface hardness transparent resin
    • 具有至少一个异丙烯基苯基并且能够形成高表面硬度的透明树脂的可聚合单体
    • US5260439A
    • 1993-11-09
    • US808240
    • 1991-12-16
    • Toshiyuki SuzukiKatsuyoshi SasagawaMasao ImaiYoshinobu Kanemura
    • Toshiyuki SuzukiKatsuyoshi SasagawaMasao ImaiYoshinobu Kanemura
    • C07C333/04C07D251/34C07D493/10C08F212/14C08F212/34G02B1/04G11B7/253C07D251/04
    • C07D493/10C07C333/04C07D251/34C08F212/14C08F212/34G02B1/041G11B7/253
    • The present invention relates to a high surface hardness transparent resin having excellent scratch resistance, heat resistance and chemical resistance, a glazing material, a protective cover for display devices, an optical lens and a hard coat material comprising the aforesaid resin, and a novel polymerizable monomer which is useful as a raw material of the above-mentioned resin.The monomer is represented by the formula (I) ##STR1## (wherein R is an aliphatic residue having or not having an halogen atom, an oxygen atom, an alicyclic ring, a heterocyclic ring or an aromatic ring, an alicyclic residue, or a heterocyclic residue, n is an integer of 1 to 4, when n=1, X is oxygen or sulfur, when n.gtoreq.2, X's are all oxygen or all sulfur, one X is oxygen while the other X or X's are sulfur, one X is sulfur while the other X or X's are oxygen, or two X's are oxygen while the other X's are sulfur).The aforesaid high surface hardness transparent resin comprises a crosslinked polymer prepared by copolymerizing a monomer (A) represented by the formula (I) and a monomer (B) having, in one molecule, m functional groups of at least one kind selected from the group consisting of CH.sub.2 .dbd.CH--C(O)--O--, CH.sub.2 .dbd.C(CH.sub.3)--C(O)--O-- and ##STR2## where (n+m) is an integer of 3 or more.
    • 本发明涉及耐刮擦性,耐热性和耐化学性优异的高表面硬度透明树脂,玻璃材料,显示装置用保护罩,光学透镜和包含上述树脂的硬涂层材料,以及新型可聚合的 可用作上述树脂的原料的单体。 单体由式(I)表示(I)(其中R是具有或不具有卤素原子,氧原子,脂环族环,杂环或芳环的脂肪族残基,脂环族残基 或杂环残基,n为1〜4的整数,当n = 1时,X为氧或硫,当n> = 2时,X全部为氧或全部硫,一个X为氧,另一个为X或 X是硫,一个X是硫,而另一个X或X是氧,或两个X是氧,而另一个X是硫)。 上述高表面硬度透明树脂包括通过使由式(I)表示的单体(A)和单分子(B)共聚而制备的交联聚合物,该单体在一个分子中具有选自以下的至少一种的m个官能团 由CH 2 = CH-C(O)-O-,CH 2 = C(CH 3)-C(O)-O-和组成,其中(n + m)为3以上的整数。
    • 70. 发明授权
    • Emulsifying agent and emulsified cosmetics
    • 乳化剂和乳化化妆品
    • US4536519A
    • 1985-08-20
    • US386521
    • 1982-06-09
    • Toshiyuki SuzukiTohru NakamuraHisao Tsutsumi
    • Toshiyuki SuzukiTohru NakamuraHisao Tsutsumi
    • A61K8/06A61K8/55A61Q1/02A61Q19/00B01F17/00B01F17/14A61K31/66A61K47/00
    • B01F17/0085A61K8/06A61K8/55A61Q19/00A61Q1/02Y10S514/846Y10S514/847
    • Disclosed herein is an emulsifying agent comprising (a) a partially or completely neutralized product, with a basic substance, of a phosphoric acid ester which contains a phosphoric acid monoester represented by the general formula (I) and a phosphoric acid diester represented by the general formula (II) from 100:0 to 70:30 molar ratio: ##STR1## wherein R.sub.1 and R.sub.4 represent individually a linear alkyl group or a linear alkenyl group of 10-22 carbon atoms or a branched alkyl group of 12-24 carbon atoms, R.sub.2 and R.sub.3 represent individually an ethylene group or a propylene group, and m and n represent individually a number of 0-30, and (b) a nonionic surfactant with HLB of 6 or less. Emulsified cosmetics comprising (a) the neutralized product of the phosphoric acid ester, (b) a nonionic surfactant with HLB of 6 or less, (c) an oily substrate, and (d) water is also disclosed. The above emulsifying agent is weakly acidic or neutral in nature and also stable against aging degradation, it provides weakly acidic or neutral emulsified cosmetics stable at a broad pH range and confortable to skin.
    • 本文公开了一种乳化剂,其包含(a)部分或完全中和的产物与碱性物质的磷酸酯,其含有由通式(I)表示的磷酸单酯和由通式(I)表示的磷酸二酯 式(II):100:0至70:30的摩尔比:其中R 1和R 4分别表示直链烷基或10-22个碳原子的直链烯基或 12-24个碳原子的支链烷基,R2和R3分别表示亚乙基或亚丙基,m和n分别表示0〜30的数,和(b)HLB为6以下的非离子表面活性剂。 乳化化妆品包括(a)磷酸酯的中和物,(b)HLB为6以下的非离子表面活性剂,(c)油性底物和(d)水。 上述乳化剂本质上是弱酸性或中性的,对老化降解也是稳定的,它提供弱酸性或中性乳化化妆品在宽pH范围内稳定并适合皮肤。