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    • 7. 发明公开
    • MOLD RELEASE AGENT
    • FORMTRENNMITTEL
    • EP2439039A1
    • 2012-04-11
    • EP10783434.3
    • 2010-06-03
    • Unimatec Co., Ltd.
    • KANEUMI YoshiyamaMURATA SeiichiroSATO Katsuyuki
    • B29C33/62C09D7/12C09D151/00C09D171/02C09K3/00
    • B29C33/62B29K2027/12B29K2096/02C08F283/06C08G2261/128C08L27/12C08L71/02C08L2205/05C09D151/00C08F214/18C08L2666/04
    • Disclosed is a mold-releasing agent comprising, as active ingredients, a graft copolymer (A) in which a polyalkylene glycol or an alkyl ether thereof is graft-copolymerized with a polyfluoro-1-alkene represented by the general formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b CH=CH 2 (wherein n is an integer of 1 to 6, a is an integer of 1 to 4, and b is an integer of 1 to 3), and a polyfluoroalkylphosphonic acid represented by the general formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P(O)(OH) 2 (wherein n is an integer of I to 6, a is an integer of 1 to 4, and b is an integer of 1 to 3, and c is an integer of 1 to 3) or a salt thereof (B). The mold-releasing agent comprises, as an active ingredient, a compound having a perfluoroalkyl group containing 6 or less carbon atoms, which is said to have low bioaccumulation potential, and having mold release performance equivalent to or more than that of a mold-releasing agent comprising a compound having a perfluoroalkyl group containing 8 or more carbon atoms as an active ingredient.
    • 公开了一种脱模剂,其包含作为活性成分的接枝共聚物(A),其中聚亚烷基二醇或其烷基醚与由通式C n F 2n表示的多氟-1-烯烃接枝共聚 +1(CH 2 CF 2)a(CF 2 CF 2)b CH = CH 2(其中n为1〜6的整数,a为1〜4的整数,b为1〜3的整数) ,和由通式C n F 2n + 1(CH 2 CF 2)a(CF 2 CF 2)b(CH 2 CH 2)c P(O)(OH)2表示的多氟烷基膦酸(其中n为 a为1〜6的整数,a为1〜4的整数,b为1〜3的整数,c为1〜3的整数)或其盐(B)。 脱模剂作为活性成分包含具有6个以下碳原子的全氟烷基的化合物,其被认为具有低的生物累积潜力,并且具有与脱模剂相当或更多的脱模性能 包含具有8个以上碳原子的全氟烷基的化合物作为活性成分的药剂。
    • 9. 发明授权
    • POLYFLUOROALKYLPHOSPHONIC ACID OXYALKYLENE ESTER, METHOD FOR PRODUCING SAME AND RELEASE AGENT CONTAINING SAME AS ACTIVE INGREDIENT
    • 聚氟烷基膦酸式环氧烷基酯,其制备方法及含有该化合物的释放剂作为活性成分
    • EP2476687B1
    • 2013-12-25
    • EP10815370.1
    • 2010-09-08
    • Unimatec Co., Ltd.
    • KANEUMI, YoshiyamaMURATA SeiichiroSATO Katsuyuki
    • C07F9/40B29C33/62C08G65/335C08G65/337C07F9/38
    • C07F9/3808B29C33/62C07F9/4006C08G65/007C08G65/3353C08G65/3355C08G65/337
    • Disclosed is a polyfluoroalkylphosphonic acid oxyalkylene ester of the formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P(O)[O(RO) m R'] d (OH) 2-d (RO is a C 2 -C 6 linear or branched oxyalkylene group, R' is a hydrogen atom or a C 1 -C 20 alkyl group or aralkyl group, n is 1 to 6, a is 1 to 4, b is 1 to 3, c is 1 to 3, d is 1 or 2, and m is 1 to 100), which is a compound having a perfluoroalkyl group containing 6 or less carbon atoms and referred to as having low bioaccumulation potential, and exhibiting, when used as an active ingredient of a mold-releasing agent, mold release performance equivalent to that of a compound having a perfluoroalkyl group containing 8 or more carbon atoms. This compound is produced by subjecting a polyfluoroalkylphosphonic acid of the formula: C n F 2n+1 (CH 2 CF 2 ) a (CF 2 CF 2 ) b (CH 2 CH 2 ) c P(O)(OH) 2 and a polyalkyleneglycol or a monoether thereof of the formula: HO (RO) m R' to a condensation reaction.
    • 公开了下式的多氟烷基膦酸氧亚烷基酯:C n F 2n + 1(CH 2 CF 2)a(CF 2 CF 2)b(CH 2 CH 2)c P(O)[O(RO)m R' ] d(OH)2-d(RO为C 2 -C 6直链或支链氧化烯基,R'为氢原子或C 1 -C 20烷基或芳烷基,n为1至6,a为 1至4,b为1至3,c为1至3,d为1或2,并且m为1至100),其是具有含6个或更少碳原子的全氟烷基的化合物,并被称为具有低 生物蓄积能力,并且当用作脱模剂的活性成分时,表现出与具有含8个或更多个碳原子的全氟烷基的化合物的脱模性能相当的脱模性能。 该化合物通过将式C n F 2n + 1(CH 2 CF 2)a(CF 2 CF 2)b(CH 2 CH 2)c P(O)(OH)2的多氟烷基膦酸和 聚亚烷基二醇或其单醚:HO(RO)m R'进行缩合反应。