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    • 1. 发明授权
    • Surfactants
    • 表面活性剂
    • US06841655B1
    • 2005-01-11
    • US10451149
    • 2001-12-25
    • Tetsuya GotaKazushi KobayashiKaoru KomiyaMasahide TsuzukiTakeaki Mizutari
    • Tetsuya GotaKazushi KobayashiKaoru KomiyaMasahide TsuzukiTakeaki Mizutari
    • B01F17/00B01F17/18B01F17/42C08F2/24C08F2/26C08F2/28C08F220/28C08G65/34
    • C08F2/24B01F17/0021B01F17/0028B01F17/0035B01F17/0042B01F17/005B01F17/0057B01F17/0064C08F220/28
    • Disclosed are surfactants represented by the following formula (1): wherein R1 represents a branched aliphatic hydrocarbon group, a secondary aliphatic hydrocarbon group or a branched aliphatic acyl group, AO and AO′ each independently represents an oxyalkylene group having 2 to 4 carbon atoms, L represents a group represented by formula (2) to be described below, z stands for a number of from 1 to 10, X represents a hydrogen atom or an ionic hydrophilic group, m stands for a number of from 0 to 1,000, and n stands for a number of from 0 to 1,000. wherein R2 and R3 each independently represents a hydrogen atom or a methyl group, x stands for a number of from 0 to 12, and y stands for a number of 0 or 1. These surfactants do not contain any phenyl ether group considered to have significant effects on the environment, such as a nonylphenyl group, and have performance comparable with reactive surfactants containing one or more phenyl ether groups. Emulsifiers for emulsion polymerization, dispersants for dispersion polymerization and resin modifiers, all of which contain the surfactants, are also disclosed.
    • 公开了由下式(1)表示的表面活性剂:其中R 1表示支链脂族烃基,脂肪族脂族烃基或支链脂肪族酰基,AO和AO'各自独立地表示具有2〜4个碳原子的氧化烯基 碳原子,L表示由下述式(2)表示的基团,z表示1至10的数,X表示氢原子或离子性亲水基团,m表示0至1,000的数 ,n表示0〜1,000的数。R 2和R 3各自独立地表示氢原子或甲基,x表示0〜12的数,y表示 这些表面活性剂不包含被认为对环境具有显着影响的任何苯基醚基团,例如壬基苯基,并具有与含有一个或多个苯基醚基团的反应性表面活性剂相当的性能。 还公开了用于乳液聚合的乳化剂,用于分散聚合的分散剂和树脂改性剂,所有这些都包含表面活性剂。
    • 8. 发明授权
    • Surfactant composition, degreasing composition and degreasing bath
    • 表面活性剂组成,脱脂组成和脱脂浴
    • US5372743A
    • 1994-12-13
    • US103322
    • 1993-08-09
    • Satoshi MiyamotoIsao KawasakiKaoru Komiya
    • Satoshi MiyamotoIsao KawasakiKaoru Komiya
    • C11D1/72C11D1/78C11D1/825C23G1/14C11D3/36C07F9/09
    • C11D1/825C23G1/14C11D1/72C11D1/78
    • The degreasing composition comprises a surfactant composition comprising a compound (a) represented by the general formula (1):R.sup.1 O(AO).sub.n H (1)wherein R.sup.1 is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms; A is at least one group selected from the group consisting of an ethylene group, a propylene group, a butylene group and a styrene group, provided that an ethylene group in A is 5 mol or more per 1 mol of R.sup.1, and that the ethylene group is 50 mol % or more per 100 mol % of said A; and n is an integer of 5-50;a compound (b1) represented by the general formula (2): ##STR1## wherein R.sup.2 is a substituted or unsubstituted hydrocarbon group having 6 or more carbon atoms, E is an ethylene group, and n is an integer of 1-20; and a compound (b2) represented by the general formula (3): ##STR2## wherein R.sup.2, E and n are the same as in the formula (2); a weight ratio of compound (a)/(compound (b1)+compound (b2)) being 10/90-95/5, and a weight ratio of compound (b2)/compound (b1) being 20/80 or more, and further comprising an alkali builder in a weight ratio [(compound (a)+compound (b1)+compound (b2))/alkali builder] of 1:0.1-1:2,000.
    • 脱脂组合物包含含有通式(1)表示的化合物(a)的表面活性剂组合物:R1O(AO)nH(1)其中R1是具有6个或更多个碳原子的取代或未取代的烃基; A是选自亚乙基,亚丙基,亚丁基和苯乙烯基团中的至少一个基团,条件是每1摩尔R1中A中的亚乙基为5摩尔或更多,并且乙烯 所述A为100摩尔%为50摩尔%以上; n为5-50的整数; 由通式(2)表示的化合物(b1):其中R2是取代或未取代的具有6个或更多个碳原子的烃基,E是亚乙基,n是1-20的整数 ; 和由通式(3)表示的化合物(b2):其中R2,E和n与式(2)中相同; 化合物(a)/(化合物(b1)+化合物(b2))的重量比为10 / 90-95 / 5,化合物(b2)/化合物(b1)的重量比为20/80以上, 并且还包含重量比为[(化合物(a)+化合物(b1)+化合物(b2))/碱性助洗剂]的碱助洗剂为1:0.1-1:2000。